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Copyright of Food & Fermentation Industries is the property of Food & Fermentation Industries and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Moringa oleifera is a perennial medicinal and edible plant, and polyphenols as one of its main active ingredients. This study reviews the current status of development of the polyphenol types and contents of different parts, polyphenol extraction methods, polyphenol efficacy, and polyphenol applications of Moringa oleifera. Additionally, the current research on the antioxidant, anti-inflammatory, antibacterial, antiviral, anticancer, and hypoglycemic properties of polyphenols from Moringa oleifera is critically examined. The aim of this review is to provide a theoretical basis as well as new insights into the future research and applications of Moringa oleifera polyphenols. [ABSTRACT FROM AUTHOR]

Plant biological and physiological ecological characteristics are changed by cultivation and domestication, but little is known about the responses of medicinal plant to heavy metal pollution. The effects of Cd addition on biological characters, Cd accumulation and physiological response of Erigeron breviscapus were studied. In this study, pot culture was conducted with four Cd concentration gradients of 0, 2.5, 5, 15 mg·kg-1, meanwhile, the tolerances of two types of Erigeron breviscapus to cadmium were evaluated by membership function method. Results showed that the increase of soil Cd concentration increased significantly the Cd content of Erigeron breviscapus but tended to decrease plant height and SPAD value. However, the leaf length and width, soluble protein and MDA of Erigeron breviscapus varied slightly with increasing of Cd concentration in soil. At higher Cd concentration (15 mg·kg-1), the biomass of two types of Erigeron breviscapus was significantly higher than that without Cd addition treatment, while SPAD value of wild type was significantly higher than cultivated type. There were no significant differences in activities of SOD, POD, CAT and contents of GSH, NPT, PCS between the two types of Erigeron breviscapus at the same concentration of Cd. The Cd tolerance index, average enrichment coefficient and transfer coefficient of both two types Erigeron breviscapus was greater than 1, 0.5 and 0.5, respectively, but those index and coefficient were not significantly different between two types. Cultivated and wild type of Erigeron breviscapus had strong Cd enrichment ability and Cd tolerance, the cultivated Erigeron breviscapus belonged to medium Cd tolerance type, while wild type belonged to high Cd tolerance type. After cultivation and domestication, the Cd tolerance ability of Erigeron breviscapus decreased, but transfer and enrichment ability did not change significantly. [ABSTRACT FROM AUTHOR]

Vitex L. is widely distributed in tropical and subtropical areas, mostly as woody trees or shrubs, and contains many plants with medicinal, ornamental and ecological values. To understand the characteristics of Vitex chloroplast genomes, the phylogenetic position and interspecific relationships of the genus, the chloroplast genome sequence of V. agnus-castus was firstly obtained by de novo assembly and annotation, the genome structure, codon preference, high variation region and repeat sequence were then analyzed with 11 published chloroplast genome sequences of Vitex, and then phylogenetic analysis was conducted. The results were as follows: (1) The chloroplast genome of V. agnus-castus was a typically quadripartite structure with a total length of 154 444 bp, in which the length of the large single copy (LSC) region, the small single copy (SSC) region and the inverted repeat (IR) region were 85 229, 17 915 and 51 400 bp, respectively. The chloroplast genome encoded 132 genes, including 87 protein-coding genes, 37 tRNA genes and 8 rRNA genes. (2) The 12 chloroplast genomes of Vitex were highly conserved in terms of genome length, boundary position of IR region, number of encoded genes and GC content. (3) A total of 31 high frequency codons and six common optimal codons were detected in 12 chloroplast genomes of Vitex. Further, the results of ENC-plot, PR2-plot and neutral plot analysis indicated that codon preference was mainly influenced by natural selection. (4) In addition, a total of 14 highly variable regions and 519 simple sequence repeats (SSRs) were detected in the 12 chloroplast genomes of Vitex. (5) The molecular phylogenetic inference in this study supported that Vitex belonged to the subfamily Viticoideae (Lamiaceae), not Verbenaceae. Moreover, phylogenetic inference also provided some understanding of the controversial relationships among V. trifolia, V. bicolor and V. rotundifolia, suggesting that V. rotundifolia was considered as a separate species. This study not only enriches the information of genetic resources of V. agnus-castus, increases the understanding of the chloroplast genomes of Vitex, provides candidate molecular markers for population genetics studies of Vitex, but also proves the effectiveness of chloroplast genome sequence in the phylogenetic reconstruction of Vitex. [ABSTRACT FROM AUTHOR]

Lycoris aurea is a perennial herbaceous plant with important medicinal and ornamental values in the genus Lycoris Herb, the family Amaryllidaceae. The flower has a spider shape with highly exserted stigmas and anthers, which may represent a unique pollination type. In order to explore this type of pollination, we studied its floral characteristics, breeding system, and floral visitors and their behaviors. The results were as follows: (1) The single flower lasted (5.9±0.1) d and the pollen-ovule ratio (P/O) reached about 23 000. The flowers showed reverse herkogamy. On the beginning of flowering, the style and filaments were separated and the angle between them was about 30°. The style gradually moved towards the filaments in the middle and later stages and were finally on the same line with the stigma 2-3 cm higher than the anthers. The stigmas were receptive throughout the flowering period. (2) The breeding system test was self-compatible and bagged flowers cannot set fruit, indicating that pollinators were necessary for pollen transfer. Supplemental hand pollination significantly increased fruit production, indicating the existence of pollen limitation. (3) Four species of swallowtail butterfly were the effective pollinators. Due to the existence of herkogamy in L. aurea, on the beginning of flowering, their hindwings were likely to come into contact with the flattened anthers. Their hindwings might touch the stigma in the middle and later stages and thus the process of pollen transfer was accomplished. In conclusion, this study shows that the uqique floral characteristics of L. aurea are adapted for butterfly wing pollination and also will lay the foundation for its conservation and sustainable utilization. [ABSTRACT FROM AUTHOR]

Verbena officinalis L. as a plant with high medicinal value, is commonly used for promoting blood circulation, detoxification, and treating malaria. It has antimicrobial, antioxidant, antiviral, and analgesic effects. Verbena officinalis L. can enhance animal production performance, improve product quality, prevent diseases, promote feed digestion and absorption, and strengthen animal health. Verbena officinalis L. has a broad application prospect in animal production and is worth further research. The article reviews the biological functions of Verbena officinalis L. and its research progress in animal production, hoping to provide a reference for further application of Verbena officinalis L. in animal production. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Food Safety & Quality is the property of Journal of Food Safety & Quality Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Chinese Institute of Food Science & Technology / Zhongguo Shipin Xuebao is the property of Journal of Chinese Institute of Food Science & Technology Periodical Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

[Objective] Using Chrysanthemum morifolium HETAI, a characteristic medicinal and edible plant in Zhaoqing, Guangdong, as the material, to explore the growth characteristics and nutritional changes of leaves and inflorescences. [Method] The growth of leaves and floral organs from Chrysanthemum morifolium was measured in the field, and corresponding colorimetric methods were used to explore the content changes of effective components. [Result] The Chrysanthemum morifolium HETAI developed from young leaves to mature leaves for about 168 days, with significant morphological changes during the leaf development process. The mature leaves were oval shaped, feathered with shallow or deep cracks, and the leaf edges were round serrated with notches. The growth cycle of flower organs was about 55 days, and it lasted for about 20 days from the initial flowering period to the full-bloom period. The tongue shaped and tubular flower clusters were fully developed; the flower diameter could reach 4.67-4.89 cm. During the development of flower organs, the content of soluble proteins generally showed a downward trend, but the content of total flavonoids and soluble sugars continued to increase, both contents maintain high levels during the development stage of 3140 days. Combined with the growth characteristics of leaves and inflorescences, the initial flowering period and early peak flowering period (31-40 days) were the suitable harvest time for this variety of chrysanthemum. [Conclusion] This study provides a basis for the cultivation standards of advantageous varieties in the characteristic agriculture (Nanyao) science and technology park of Gaoyao District, Guangdong Province [ABSTRACT FROM AUTHOR]

【Objective】In order to comprehensively analyze the complete chloroplast genome sequence and structural characteristics of Elsholtzia fruticosa, the article discussed the overall characteristics and variation patterns of the chloroplast genome of the medicinal plant Elsholtzia. The interspecific variation of the sequence was compared and the high variation sequence was screened, which laid a foundation for the in-depth study and application of the chloroplast genome of Elsholtzia medicinal plants.【Method】The chloroplast genome of the traditional ethnomedicinal plant E. fruticosa was sequenced, assembled, and annotated using high-throughput sequencing technology. At the same time, softwares such as MISA-web were used to analyze the IR limit, codon usage preference parameters, nucleotide composition and evolutionary relationship of the chloroplast genome of four Elsholtzia medicinal plants (E. fruticosa, E. splendens, E. densa, E. byeonsanensis) . 【Result】 (i) The total length of the chloroplast genome was 151 550 bp, with a typical tetrad structure and 49 simple sequence repeats (SSRs) detected. (ii) The expansion and contraction of the chloroplast genome boundary of the four medicinal plants of Elsholtzia were relatively stable and similar, and only small variations had occurred in individual species (E. splendens, E. byeonsanensis) . (iii) The differences between the non-coding regions of the four Elsholtzia medicinal plants were greater than that of the coding region. At the same time, the large single copy region (LSC) had the highest degree of variation, and the inverted repeat region (IRa) had the lowest degree of variation. (iv) Compared with the other three species, the chloroplast genome of E. fruticosa had the lowest degree of variation. There were significant differences in the coding regions of psbA, petA, psbF, ycf1, petG and psbL. At the same time, intergenic regions such as trnQ-UUG, trnS-GCT, trnM-GTT, trnS-GGA, and trnL-CAA also showed varying degrees of variation. (v) Codon bias in the chloroplast genomes of four medicinal plants of Elsholtzia was mainly affected by base mutations and selection pressure. Most of the optimal codons were A or T (U) as the third base. (vi) The phylogenetic tree showed that the genetic relationship between E. fruticosa and E. rugulosa was the closest. 【Conclusion】The study provides a reference for the phylogenetic study and molecular marker development of Elsholtzia medicinal plants. [ABSTRACT FROM AUTHOR]

The underground part of plants is not only an important part for plants to obtain nutrients from the outside world, but also an important place for the synthesis and transformation of various hormones, organic acids and amino acids in plants. The medicinal plants with the underground part as the main medicinal part, the growth status of the underground part directly affects the yield and quality of the medicinal materials, and indirectly affects the income of the farmers, the therapeutic effect of the disease, the health level of the people and so on. In recent years, with the deepening of the research on the underground part of medicinal plants, the influencing factors related to their growth and development have received increasing attention. Therefore, this paper reviews the effects of environmental factors and hormones on the underground part of plants and the molecular mechanism of underground growth and development, so as to provide reference for further research on the underground part of medicinal plants. [ABSTRACT FROM AUTHOR]

Copyright of Chinese Journal of Cancer Biotherapy is the property of Editorial Office of Chinese Journal of Cancer Biotherapy and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Cancer Biotherapy is the property of Editorial Office of Chinese Journal of Cancer Biotherapy and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Secondary metabolites of medicinal plants are extremely important to human health because of their special pharmacological activities or efficacy. They are the main source of drugs, health care products, and cosmetics. As human beings continue to pursue health and longevity, the demand in the pharmaceutical market continues to grow. It becomes especially important to improve the production and quality of secondary metabolites of medicinal plants. Plant secondary metabolites are a kind of adaptation of plants to their environment and are the result of the interaction between plants and biotic and abiotic factors during the long-term evolution process. The production and accumulation of secondary metabolites in medicinal plants are mainly affected by plant genetic factors and environmental factors. Among them, light environment is extremely important for their synthesis. Therefore, light regulation has long been a research focus for many scholars in China and abroad. In this article, we the recent research progress on the effects of light regulation on the secondary metabolites of medicinal plants were reviewed, mainly focusing on the effects of light quality, light intensity and photoperiod, in order to provide theoretical basis and practical guidance for the efficient production of secondary metabolites with important pharmacological activities. [ABSTRACT FROM AUTHOR]

Copyright of Chinese Journal of Cancer Biotherapy is the property of Editorial Office of Chinese Journal of Cancer Biotherapy and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Plant growth-promoting rhizobacteria (PGPR) are a class of beneficial bacteria that colonize the plant rhizosphere. They can improve the growth and development of medicinal plants through multiple growth promoting effects, thereby reducing the negative effects caused by long-term use of fertilizers and pesticides in production. The article reviews the effects of PGPR on the growth, development, and stress resistance of medicinal plants, aiming to provide theoretical guidance for the sustainability and high-quality production of medicinal plants. [ABSTRACT FROM AUTHOR]

Vine tea is a medicinal and food plant, which is rich in flavonoids. The main components of vine tea are dihydromyricetin and myricetin. Rattan tea and its main active components have antioxidant, antibacterial and immunomodulatory functions. The use of probiotics to ferment vine tea for biotransformation can improve the active ingredient content and biological activity of rattan tea. In recent years, the application of vine tea as a new feed additive in animal production has attracted wide attention. Therefore, this paper briefly summarizes the active components and biological activity of vine tea, and outlined the biotransformation of vine tea through probiotics and its application in animal production, to provide a reference for the efficient utilization of vine tea in animal production. [ABSTRACT FROM AUTHOR]

Copyright of Food Research & Development is the property of Food Research & Development Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The basic/helix‑loop‑helix (bHLH) transcription factor represents the second largest family of transcription factors in the plant kingdom. It is widely distributed across the genomes of various plants and plays crucial regulatory roles in plant growth, development, secondary metabolism, and responses to abiotic stresses. Here, we present a comprehensive review focusing on the structural characteristics, taxonomic rules, and biological functions of the bHLH gene family, with particular emphasis on its involvement in plant growth, development, responses to abiotic stresses (such as drought, low temperature, salt, and heavy metals), and its significant role in the biosynthesis and dynamic accumulation of secondary metabolites. This thorough investigation allows for a deeper understanding of the contributions of bHLH to growth, development, stress resistance, and quality formation in plants. Moreover, it provides valuable insights for future research concerning the molecular regulatory mechanisms of bHLH in plant growth, development, stress resistance, quality formation, and the exploration of germplasm resources. Furthermore, bHLH has emerged as a prominent focus in the realms of molecular biopharmacology and ecological agriculture of Chinese medicine due to its extensive involvement in regulating the synthesis and accumulation of secondary metabolites in plants. We also summarize recent progress on the bHLH gene family and its members within two medicinal plants, namely Salvia miltiorrhiza and Artemisia annua. This investigation aims to offer valuable references for in‑depth studies on the bHLH gene family in medicinal plants and to propose novel ideas for the advancement of molecular breeding and anthropomorphic cultivation of medicinal plants, as well as the development of ecological agriculture for Chinese medicine. [ABSTRACT FROM AUTHOR]

Copyright of Chinese Journal of Cancer Biotherapy is the property of Editorial Office of Chinese Journal of Cancer Biotherapy and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Guangxi Normal University - Natural Science Edition is the property of Gai Kan Bian Wei Hui and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Arid Zone Research / Ganhanqu Yanjiu is the property of Arid Zone Research Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Cancer Biotherapy is the property of Editorial Office of Chinese Journal of Cancer Biotherapy and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Cancer Biotherapy is the property of Editorial Office of Chinese Journal of Cancer Biotherapy and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Scutellaria baicalensis Georgi is a perennial herb of Scutellaria L in the Labiaceae, and has been used as medicine for a long history in China. Many studies have shown that flavones are the main bioactive compounds of S. baicalensis, especially baicalein, wogonin and its glycosides in the root, which have anti-tumor, anti-virus, anti-inflammation, anti-oxidation, liver protection and neuroprotection activities. This paper summarized the chemical components, pharmacological mechanisms of active substances, biotechnology, omics, metabolic biology and synthetic biology. Also the paper discussed the potential values, significances and existing issues of S. baicalensis and other plants in Scutellaria genus, aiming to provide reference for the development and utilization of other traditional medicinal plants. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Guangxi Normal University - Natural Science Edition is the property of Gai Kan Bian Wei Hui and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The study was to study the extraction method and antioxidant activity of total flavonoids from Glycyrrhiza uralensis Fisch. cells. Using glycyrrhiza cyrrhiza cells as experimental materials, single factor and response surface tests were conducted by ultrasonic time, liquid to solid ratio and ethanol concentration, and the antioxidant properties of total flavonoids crude extract from glycyrrhiza cyrrhiza cells were evaluated. The results showed that the optimal extraction conditions were ultrasonic time of 90.70 min, liquid to solid ratio of 101.22 mL/g, ethanol concentration of 73.84%. Under these conditions, the total flavonoids content of licorice cells was 1.332%. The antioxidant activity test showed that the total antioxidant capacity of total flavonoids extract was better than that of VC, and the IC50 value of OH radical was 136.78 mg/L, DPPH radical IC50 value was 44.87 mg/L, and ABTS radical IC50 value was 2.01 mg/L. The study indicates that the crude extract of total flavonoids from Glycyrrhiza uralensis Fisch. cells has good antioxidant activity. The study can provide reference for the application of active ingredients from medicinal plants in the field of feed. [ABSTRACT FROM AUTHOR]

Copyright of Shipin Kexue/ Food Science is the property of Food Science Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Agro-Environment Science is the property of Journal of Agro-Environment Science Editorial Board and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Agro-Environment Science is the property of Journal of Agro-Environment Science Editorial Board and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Oil Crop Sciences is the property of Oil Crops Research Institute of Chinese Academy of Agricultural Sciences and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Ecology & Rural Environment is the property of Journal of Ecology & Rural Environment Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objective: To explore the effect of ethanol extract from euphorbia humifusa (EEEH) on the biological behaviors of human colorectal cancer SW480 cells and its molecular mechanism. Methods: Human colorectal cancer SW480 cells were cultured in vitro, divided into the following experimental groups: Con group, EEEH-L group, EEEH-Mgroup, EEEH-H group, si-NC group, si-circRHOT1 group, EEEH-H+pcDNA group and EEEH-H+pcDNA-circRHOT1 group and transfected with si-NC, si-circRHOT1, pcDNA and PCDNA-circRHOT1 respectively. CCK-8 assay, cell clone formation assay, Transwell assay were used to detect cell proliferation, migration and invasion ability in each group after transfection. qPCR method was employed to detect the expression of circRHOT1 and miR-29a-3p in all the groups of SW480 cells after transfection, and the expressions of MMP-2 and MMP-9 proteins were detected by WB. The dual luciferase reporter experiment was used to detect the targeting relationship between circRHOT1 and miR-29a-3p. Results: Compared with the Con group, the protein expressions of MMP-2 and MMP-9 in SW480 cells in EEEH-L, EEEH-M, and EEEH-H groups were significantly decreased (all P<0.05), the expression of circRHOT1 decreased (all P<0.05) and the expression of miR-29a-3p increased (all P<0.05) in a dose-dependent manner. The cell survival rate, the number of cell clone formation and the number of migration and invasive cells were decreased (all P<0.05). circRHOT1 can target and negatively regulate the expression of miR-29a-3p. Knockdown of circRHOT1 can inhibit the proliferation, migration and invasion of SW480 cells, while overexpression of circRHOT1 can attenuate the inhibitory effects of EEEH on the proliferation, migration and invasion of SW480 cells. Conclusion: EEEH can inhibit the proliferation, migration and invasion of colorectal cancer SW480 cells by regulating the circRHOT1/miR-29a-3p axis. [ABSTRACT FROM AUTHOR]

Copyright of Food Research & Development is the property of Food Research & Development Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The root of Kadsura coccinea is a commonly used herb in traditional Chinese medicine, and flavonoids are one of the main active constituents of medicinal plants. This study intended to investigate whether the leaves and stems of K. coccinea plants may contain similar or highly enriched flavonoids in roots and to explore its application value. Widely-targeted metabolomics was used to identify the compounds in different organs of K. coccinea. According to their structural distribution and categories, the diversity and abundance of flavonoids were analyzed. The results were as follows:(1)The number of flavonoids metabolites in K. coccinea was sorted in descending order as leaf(80)> stem(73)> root(67), and a total of 61 flavonoids were the same in three parts. Leaves and stems contained more flavonols, contributing to a diversity of flavonoids greater than that in the roots.(2)Flavonols, flavonoids, flavanols, and chalcones were highly accumulated in the three parts. Among them, the accumulation of flavonols and flavonoids was lower in the stems and roots, resulting in a continuously, substantially decreasing abundance of flavonoids from leaf(24.00 × 107)to stem(13.45 × 107)to root(9.05 × 107).(3)Leaves and stems of K. coccinea contained a large amount of flavonoids that were also found in the roots and a variety of those not found in the roots, which could be considered for alternative or complementary use. Catechins highly expressed in all three parts, and the leaves were also rich in quercetin and its derivatives, which were highly valuable in application. [ABSTRACT FROM AUTHOR]

Copyright of Food Research & Development is the property of Food Research & Development Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Bulletin of Botanical Research is the property of Bulletin of Botanical Research Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Henan University of Technology Natural Science Edition is the property of Henan University of Technology Journal Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

[Objective] The microstructure and histochemistry localization from different organs of Dactylicapnos scandens were studied, in order to clarify the histological characteristics and distribution and accumulation patterns of four chemical components of D. scandens. [ Method] The cross sections of roots, stems and leaves of D. scandens were prepared, and the histological structure of each organ was observed by microscopy. The distribution and accumulation characteristics of flavonoids, alkaloids, polysaccharides and saponins were analyzed by histochemical localization. [Result] The histomorphology and structural characteristics of the three organs of D. scandens were clarified. The flavonoids were mainly distributed in cortex parenchyma, vascular bundle, laticifers and mesophyll cells. The alkaloids were mainly distributed in cortex parenchyma, vascular bundle and mesophyll cells. The polysaccharides and saponins were mainly distributed in cortex parenchyma, vascular bundles and mesophyll cells, leaf epidermis cells. The concentration of those 4 substances was most abundant in root, followed by stem and leaf. [Conclusion] The microstructural characteristics of the organs of D. scandens can be used as a basis for the identification of the original plants and medicinal materials. Flavonoids, alkaloids, polysaccharides and saponins were distributed in all three organs, but their localization inside cells or between tissue cells were different. The research results could provide reference for the development and utilization of D. scandens resources. [ABSTRACT FROM AUTHOR]

[Objective] This study investigated heavy metal pollution in the cultivation and production areas of medicinal plants to provide basis for quality control of medicinal plants and construction of GAP bases. [Method] A total of 16 soil samples and 4 water samples were collected from typical medicinal plant planting bases and production areas in Hanzhong, southern Shaanxi. Basic physical and chemical properties of soil and water samples and contents of heavy metal elements (V, Cr, Mn, Fe, Co, Ni, Cu, Zn, As, Se, Cd and Pb) were analyzed. The pollution status of soil heavy metals was evaluated using geo-accumulation index and potential ecological risk index. The relationships between soil physical and chemical properties and contents and sources of heavy metal elements were determined through correlation analysis, redundancy analysis and principal component method. [Result] There were obvious differences in soil pH, organic matter, total phosphorus and total nitrogen content at different points. In soil samples,all metal elements (V, Cr,Mn,Fe,Co,Ni,Cu,Zn, As,Cd and Pb) had contents less than local soil background values except Se, whose highest value of 1. 83 mg/kg was less than the limit of soil selenium content (3. 0 mg/kg). Water pH of the 4 sampes was 6. 78 - 7. 52 and Ni was the main pollutant with contents exceeding standards. The geo-accumulation index showed that only one sample site (Chenggu Natural Valley Pharmaceutical) had Cd content in level of no pollution to moderate pollution. The potential ecological hazard index showed that the potential risk of heavy metals was mild, mainly from Cd. Principal component analysis showed that V,As, Cd and Pb in soil samples were mainly from atmospheric deposition and wastewater discharged from industrial activities. Mn,Fe,Co,Zn,Ni and Cu were mainly from soil and natural accumulation. The source of Se was mainly local agricultural activities. [Conclusion] The heavy metals in planting and production areas of medicinal plants in Hanzhong were at levels of non-polluting or low-polluting, and this area was suitable for medicinal plants. In the future planting and production, Cd pollution in soil should be controlled to reduce soil pollution and ecological risk. [ABSTRACT FROM AUTHOR]

Copyright of Practical Oncology Journal is the property of Journal of Practical Oncology Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Henan Agricultural Sciences is the property of Editorial Board of Journal of Henan Agricultural Sciences and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

This study aims to describe the lexicons of medicinal plants for Malaria treatment in the Tetun community. The research method is descriptive qualitative with an ethnolinguistic approach. The data were obtained from interviews with informants using the snowball technique. The data were the lexicons which are interpreted based on the cultural understanding of the Tetun community. The results show that there are 97 lexicons consisting of 50 words, and 47 phrases. Parts of plants include leaf, root, stem, seed, tuber, rhizome, bark, fruit, clove, and all parts of the plant. The modes of administration are decoction, boiling, paste, and paste with coconut oil. The modes of preparation are drinking, massaging, bathing, massage, inhalation, and cataplasm. Other Malaria-related lexicons are luli or hale'u (prohibitions and taboos), hemu aitahan (herbal medicine), and makdok (traditional healer). Knowledge of the lexicon of medicinal plants is local knowledge and wisdom of the Tetun community that needs to be preserved. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Clinical Nursing in Practice is the property of Journal of Clinical Nursing in Practice (Editorial Board, Shanghai Jiao Tong University Press) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of China Surfactant Detergent & Cosmetics (1001-1803) is the property of China Surfactant Detergent & Cosmetics Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The medicine traditional culture to dispel wind and eliminate dampness in Xiangxi Region has a long history. However, the resources of these medicinal plants and the existing situation of related traditional knowledge are not clear enough. In this study, the species composition, related traditional knowledge, quantitative evaluation, actual use evaluation and the collection of Hunan Traditional Chinese Medicine Standard(2009 edition)of medicinal plants for dispelling wind and eliminating dampness were analyzed with ethnobotanical investigation methods. The results were as follows: (1) A total of 71 dispelling wind and eliminating dampness medicinal plant species from 65 genera and 48 families were documented in the ethnobotanical investigation. Most of them were Ranunculaceae and Araliaceae. (2) The roots, whole plants and stems(vines)of this medicinal plants were mainly part used. (3) Most of the documented species were herbs, followed by vines, shrubs, and few trees. (4) The intergenerational transmission of traditional medicinal knowledge and medicinal plants were under uncertainty threat. (5) The medical plant Aristolochia mollissima, Clematis chinensis and Anisomeles indica showed the highest fidelity level(FL)of knowledge consistency, and they were the most commonly used medicinal plants for dispelling wind and eliminating dampness in Xiangxi Region. (6) The local prices of medicinal plants are less affected by the market and maintained at a relatively stable level. The local people had few understanding of the consumption demand of medicinal materials. (7) There were 25 kinds of medicinal plants included in the Standard of Traditional Chinese Medicinal Materials of Hunan Province(2009 Edition), and the functional descriptions such as dispelling wind and eliminating dampness, dispelling wind and removing blood stasis, activating blood circulation and collaterals. The study shows a rich diversity of medicinal plants and related traditional knowledge for dispelling wind and eliminating dampness in Xiangxi Region. With the continuous improvement of China's resources legislation at the present stage, we propose to strengthen the protection of the traditional knowledge so as to improve the biodiversity and sustainable utilization level of such resources, use of multi-disciplinary knowledge and technical means to strengthen the exploration and innovation of traditional medicine resources in the region, so that the rich medicinal plant resources can better contribute to human health in the future. [ABSTRACT FROM AUTHOR]

As a state intangible cultural heritage of China, the Yao medicinal bath has a long and profound history. It is important for disease control and treatment among the Yao ethnic group. In Jianghua Yao Autonomous County, the herbs used for medicinal bath are abundant and unique. Ethnobotanical surveys of medicinal bath plants used in the Yao ethnic group of Jianghua, Hunan Province were conducted. A total of 152 plant species used for medicinal bath, belonging to 125 genera and 70 families, were recorded. An inventory of the medicinal bath plants was achieved to record the Yao name, scientific name, used part and medicinal functions of the herbs. The most frequently used herbs for normal and postpartum medicinal baths were investigated. The results are as follows: (1) Herbaceous plants take a major component of medicinal bath plants, and for most plants, the whole plant have been used usually. The medicinal bath is mainly used to treat rheumatoid arthritis, bruise, skin diseases and gynecological diseases among the Yao ethnic group in Jianghua. The most frequently used medicinal plants, belonging to the “Feng medicine”, are adopted for dispelling wind and eliminating dampness. (2) From the filed survey and analysis, we have found that the rare and endangered plants are decreasing rapidly due to over-harvest and habitat loss. (3) Comparisons between the plants used for medicinal bath by the Yao people in Guangxi, Yunnan and Hunan were made for comparing the differences and similarities, and discovering their relationship. The Yao medicinal bath is facing many threats at present. It is necessary and urgent to conduct researches to explore the internal scientificity of the Yao medicinal bath, and strengthen the collaboration among scientific institutions, enterprises, governments and grassroots to provide protection for its inheritance and development. [ABSTRACT FROM AUTHOR]

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Copyright of Food Research & Development is the property of Food Research & Development Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Dendrobium is the second largest genus of Orchidaceae. Many species of Dendrobium are traditional valuable medicinal plants and have pharmacological activities in antitumor. In recent years, remarkable progress has been made in the antitumor researches of Dendrobium species. The main antitumor ingredients, extraction methods and antitumor mechanisms of Dendrobium species were summarized in this paper. The main antitumor active ingredients of Dendrobium are polysaccharides, alkaloids, phenanthrenes, benzyls and fluorenones. The antitumor mechanisms of Dendrobium species mainly include enhancing body immunity, inhibiting proliferation of cancer cells, promoting apoptosis of cancer cells, regulating or blocking cancer cell cycle, antioxidation and scavenging free radicals, and changing signal pathway conduction. Based on previous researches, we further proposed that much more effort are needed on the antitumor researches of Dendrobium species. For example, exploring more antitumor Dendrobium resources and their characteristic ingredients, analyzing their antitumor mechanism, and establishing comprehensive evaluation system. This article could provide experimental and theoretical foundations for developing new antitumor medicine from Dendrobium species, and provide scientific basis for the rational and effective utilizatin of Dendrobium resources. [ABSTRACT FROM AUTHOR]