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Copyright of Chinese Mental Health Journal / Zhongguo Xinli Weisheng Zazhi is the property of Chinese Mental Health Journal 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 Geology & Exploration is the property of Geology & Exploration 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 Telecommunications Science is the property of Beijing Xintong Media Co., Ltd. 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 Transactions of the Chinese Society of Agricultural Engineering is the property of Chinese Society of Agricultural Engineering 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 investigate the clinical value of contrast-enhanced CT and MRI in preoperative TNM staging of pancreatic cancer. Methods A retrospective analysis was performed on 62 pancreatic cancer patients diagnosed by surgical pathology from January 2019 to December 2021 in the First Affiliated Hospital of Kunming Medical University. The preoperative enhanced CT and MRI images, operation status and postoperative pathological results were analyzed. All the findings were reviewed by two senior radiologists separately for preoperative imaging staging. The preoperative TNM staging of the two methods were compared with the surgical and pathological results. Results The overall accuracy of contrast-enhanced CT and MRI in TNM staging of pancreatic cancer were 86.96% (40/46）and 89.13% (41/46）in T stages, 78.57% (33/42）and 73.81% (31/42） in N stages, 96.77% (60/62) and 98.39% (61/62) in M stages, both had good consistency in T stages, moderate consistency in N stages and strong consistency in M stages compared with surgical and pathological results. There was no significant difference between the two methods in the accuracy of preoperative TNM staging (P > 0. 05). Conclusion Enhanced CT and MRI have a good correlation between preoperative TNM staging evaluation and surgical pathological results of pancreatic cancer, which can provide a reference for preoperative evaluation and guide treatment decision making for clinicians, and have good clinical application value. [ABSTRACT FROM AUTHOR]

Copyright of Chinese Mental Health Journal / Zhongguo Xinli Weisheng Zazhi is the property of Chinese Mental Health Journal 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.)

4-diphosphocytidyl-2-C-methyl-D-erythritol kinase (CMK) is a crucial enzyme for terpenoid synthesis in the methylerythritol phosphate (MEP) pathway. To uncover its regulating effect on the aroma of the lilies, gene LiCMK was cloned from Lilium ‘Siberia’ and analyzed by bioinformatics. Specifically, the protein was located by subcellular localization and spatial-temporal expression patterns of LiCMK gene were explored by means of fluorescence quantitative PCR. And the validation was performed by instantaneously silenced LiCMK through viral induced gene silencing (VIGS) . As a result, LiCMK was 1 200 bp in length and encoded 399 amino acids, belonging to IspE family, which was relatively similar to CMK in Elaeis guineensis. The expression of LiCMK rose and fell corresponding to the flowering and reached the peak when it came to full flowering stage. Moreover, the expression in flower was significantly higher than that in stems and leaves. In addition, LiCMK protein was located in chloroplast. LiCMK expression dropped by about 84% after LiCMK was silenced instantaneously in Lilium ‘Siberia’, leading to the expressions of major monoterpene synthesis genes decreased, i.e., myrcene synthase gene (MYS), ocimene synthase gene (OCS) and linalool synthase gene (LIS) plunged by 57%, 59% and 63%, respectively, and the release of major monoterpenes, myrcene, ocimene and linalool significantly decreased. To conclude, LiCMK gene is indispensable to the synthesis of monoterpenoid compounds and floral release in Lilium ‘Siberia’, which lays the foundation for future researches about the synthesis and regulatory mechanism of monoterpenoid compounds and the floral scent release. [ABSTRACT FROM AUTHOR]

Sepsis is the leading cause of death in critically ill patients. The main complications of sepsis patients are liver injury and dysfunction, which also act as independent risk factors for the early prediction of potential death. Therefore, it is meaningful to understand its machanism and find corresponding intervention measures to reduce the mortality of sepsis patients. Liver cell death induced byinfection, inflammation and other factors are the basic event and core mechanism of sepsis patients suffering from liver injury. In recent years, the roles of lytic cell death in mediating liver injury caused by various diseases including sepsis has emerged as a popular area of study. This article reviewed the main types, regulatory mechanisms of lytic cell death and highlights its roles and potential intervention effects in septic liver injury, aiming to provide potential ideas and directions for further understanding the pathogenesis of septic liver injury and explore new prevention and treatment targets. [ABSTRACT FROM AUTHOR]

Copyright of Chinese Journal of Tissue Engineering Research / Zhongguo Zuzhi Gongcheng Yanjiu is the property of Chinese Journal of Tissue Engineering Research 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 Jilin University (Medicine Edition) is the property of Jilin 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 Electronic Components & Materials is the property of Electronic Components & Materials 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 Mental Health Journal / Zhongguo Xinli Weisheng Zazhi is the property of Chinese Mental Health Journal 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 Progress in Modern Biomedicine is the property of Publishing House of Progress in Modern Biomedicine 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 Applied Ecology / Yingyong Shengtai Xuebao is the property of Chinese Journal of Applied Ecology 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 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 Architectural Journal / Jian Zhu Xue Bao is the property of Architectural Journal 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 Atomic & Molecular Physics (1000-0364) is the property of Journal of Atomic & Molecular Physics 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 Modern Food Science & Technology is the property of Editorial Office of Modern Food Science & Technology 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 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.)

BACKGROUND: The treatment and prognosis of traumatic brain injury are difficult points in clinical work at present. More and more studies have shown that exosomes derived from stem cells show unique advantages in traumatic brain injury, which may have greater neurotherapeutic potential in the treatment of traumatic brain injury, and may essentially restore neurovascular function and promote neuronal regeneration, thereby providing new ideas for the treatment of traumatic brain injury. OBJECTIVE: To review the application and advantages of exosomes derived from stem cells in traumatic brain injury. METHODS: A computer-based search was performed in the PubMed and CNKI databases for articles addressing exosomes. The keywords were “Traumatic brain injury, Exosomes, Stem cells” in English and Chinese, respectively. Finally, 53 articles were included for review. RESULTS AND CONCLUSION: (1) A large number of traumatic brain injury animal experiments proved that nerve cells and stem cells can secrete exosomes. (2) Exosomes derived from nerve cells and stem cells play a positive role in the treatment of traumatic brain injury, but the exosomes derived from stem cells are more effective in nerve, vascular regeneration and neurofunctional recovery. (3) The exosomes derived from stem cells may open up a new approach to traumatic brain injury. [ABSTRACT FROM AUTHOR]

Objective To preliminarily explore the effects of progestin and adipoQ receptor family member 9（PAQR9）on brown fat thermogenesis and the expression of uncoupling protein 1（UCP1）. Methods The white adipose tissue（WAT）and brown adipose tissue（BAT）of C57BL/6J mice，prebrown fat cell line DE2-3 and C3H10T1/2 mesenchymal stem cells were used for studies.Quantitative realtime PCR was used to detect the mRNA levels of PAQR9 and UCP1 under different conditions，and Western blot was used to detect the protein level of UCP1. Quantitative real-time PCR and oil-red O staining were used to detect the adipogenesis of adipocytes. Results The mRNA level of PAQR9 in BAT of C57BL/6J mice was significantly higher than that in WAT.Under cold exposure，the mRNA level of PAQR9 in BAT and inguinal WAT increased significantly. When DE2-3 cells were induced to differentiate on day 6，the mRNA level of PAQR9 was significantly induced.PAQR9 was overexpressed in DE2-3 cells，the mRNA level of UCP1 was up-regulated，and cell oxygen consumption increased significantly，but there was no significant difference in the adipogenesis function of DE2-3 cells. The mRNA level of UCP1 was significantly down-regulated after knocking down PAQR9 in DE2-3 cells. When C3H10T1/2 cells were induced to differentiate and mature on the 4th-6th day，the mRNA level of PAQR9 was up-regulated significantly，and the protein level of UCP1 was down-regulated after PAQR9 was knocked down，but there was no significant difference in the adipogenesis function of C3H10T1/2 cells. Conclusion PAQR9 played an important role in activating thermogenesis of brown adipocyte，and regulated the expression of thermogenic gene UCP1. [ABSTRACT FROM AUTHOR]

Copyright of Chinese Mental Health Journal / Zhongguo Xinli Weisheng Zazhi is the property of Chinese Mental Health Journal 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 pharmacological mechanism of Wuzi Yanzong Pill in the treatment of male spermatogenic dysfunction by network pharmacology in rat sertoli cells. Methods Targets of anti-spermatogenic dysfunction in Wuzi Yanzong Pill were screened and the biological function and signal pathway were analyzed by online database. The heat stress model was constructed with rat sertoli cells to detect changes in the production of reactive oxygen species (ROS) and the expression of Hsp70. Results The results of network pharmacology showed that Wuzi Yanzong Pill mainly improved male spermatogenesis dysfunction by regulating ROS level and extracellular stimulus response etc. The ROS fluorescence probe results showed that，compared with the blank group，the ROS production was significantly increased in the model group，and significantly decreased in the Wuzi Yanzong Pill group. Western blot results showed that the expression of Hsp70 in Wuzi Yanzong Pill group was higher than that in the blank group and lower than that in the model group. Conclusion Wuzi Yanzong Pill seems to protect rat sertoli cells under heat stress by reducing ROS production and Hsp70 expression. [ABSTRACT FROM AUTHOR]

Copyright of Systems Engineering & Electronics is the property of Journal of Systems Engineering & Electronics 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 Chinese Journal of Applied Ecology / Yingyong Shengtai Xuebao is the property of Chinese Journal of Applied Ecology 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 Beijing University of Traditional Chinese Medicine is the property of Journal of Beijing University of Traditional Chinese Medicine 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 Beijing University of Traditional Chinese Medicine is the property of Journal of Beijing University of Traditional Chinese Medicine 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.)