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42 results on '"Zou, Lina"'

13. Influence of Nitrogen Supply on Growth, Antioxidant Capacity and Cadmium Absorption of Kenaf (Hibiscus cannabinus L.) Seedlings.

Author

Li, Wenlue, Chen, Changli, Deng, Yong, Luo, Xiahong, Liu, Tingting, An, Xia, Zou, Lina, Luan, Mingbao, and Li, Defang

Subjects
KENAF, OXIDANT status, NITROGEN fertilizers, CADMIUM, CROP yields, N-type semiconductors
Abstract

Kenaf (Hibiscus cannabinus L.) is considered suitable for the remediation of cadmium (Cd)-contaminated farmlands, because of its large biomass and resistance to Cd stress. The addition of nitrogen (N) fertilizer is an important measure used to increase crop yields, and it may also affect Cd accumulation in plants. To clarify the effects of different forms and concentrations of N on plant growth and Cd absorption in kenaf, a hydroponic experiment was conducted using three N forms (NH4+–N, NO3−–N and urea–N) at four concentrations (0, 2, 4 and 8 mM, 0 mM as control) under Cd stress (30 μM). The plant growth, the antioxidant enzyme activity and the Cd contents of various parts of the kenaf seedlings were measured. The results showed that the N form had the greatest impact on the growth of the kenaf and the absorption and transport of the Cd, followed by the interaction effect between the N type and the concentration. Compared to the control, the addition of N fertilizer promoted the growth of kenaf to varying degrees. Among all the treatments, the use of 2 mM of NO3−–N enhanced the biomass and Cd accumulation to the greatest extent compared to CK from 2.02 g to 4.35 g and 341.30 μg to 809.22 μg per plant, respectively. The NH4+–N significantly reduced the Cd contents of different parts but enhanced the translocation factors of Cd stem to root (TF S/R) and leaf to stem (TF L/S) by 34.29~78.57% and 45.10~72.55%, respectively. The peroxidase (POD), superoxide dismutase (SOD) and catalase (CAT) enzyme activities of the kenaf increased with the N treatments, especially with NH4+–N. Overall, applying low concentrations of NO3−–N can better promote the extraction of Cd by kenaf. [ABSTRACT FROM AUTHOR]

Published
2023
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15. Bioinformatics Analysis of WRKY Family Genes in Flax (Linum usitatissimum)

Author

An, Xia, primary, Liu, Qin, additional, Jiang, Hui, additional, Dong, Guoyun, additional, Tian, Danqing, additional, Luo, Xiahong, additional, Chen, Changli, additional, Li, Wenlue, additional, Liu, Tingting, additional, Zou, Lina, additional, Ying, Jinyao, additional, Zhou, Huaping, additional, Zhu, Xuan, additional, and Chen, Xiaoyan, additional

Published
2023
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21. Noncoding RNAs as a potential biomarker for the prognosis of bladder cancer: a systematic review and meta-analysis

Author

Jiang, Lan, Sun, Ge, Zou, Lina, Guan, Yue, Hang, Yongzheng, Liu, Yanan, Zhou, Zhiren, Zhang, Xueqing, Huang, Xiaojing, Pan, Hongzhi, Rong, Shengzhong, and Ma, Hongkun

Subjects
Genetics, Molecular Medicine, Molecular Biology, Pathology and Forensic Medicine
Abstract

The relationship between noncoding RNAs and the prognosis of bladder cancer (BC) is still controversial. The purpose of this study is to evaluate the relationship between noncoding RNAs and prognosis by meta-analysis. Comprehensive retrieval of PubMed, Embase, the Cochrane Library, the Web of Science, CNKI, and WanFang databases is related to the correlation between noncoding RNAs and the prognosis of BC. Data were extracted, and the literature quality was evaluated. STATA16.0 served for the meta-analysis. 1. CircRNAs: High circ-ZFR expression led to poor overall survival (OS) of BC. 2. LncRNAs: Low lnc-GAS5 expression predicted poor OS of BC, high lnc-TUG1 expression predicted poor OS of BC. 3. MiRNAs: High miR-21 expression predicted poor OS of BC, high miR-222 expression led to poor OS of BC, high miR-155 expression predicted poor progression-free survival (PFS) of BC, high miR-143 expression caused poor PFS of BC, low miR-214 expression could result in poor recurrence-free survival (RFS) of BC. High circ-ZFR, lnc-TUG1, miR-222, and miR-21 expressions were correlated with poor OS of BC; high miR-155 and miR-143 expression predicted poor PFS of BC; low lnc-GAS5 expression predicted poor OS of BC; low miR-214 expression predicted poor RFS of BC.

Published
2023
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24. The Role of Sleep Deprivation in Arrhythmias

Author

Wang, Wenlong, primary, Yin, Hongpeng, additional, Sun, Ge, additional, Zhang, Junpei, additional, Sun, Jingmei, additional, Mbabazi, Nadine, additional, Zou, Lina, additional, Li, Bin, additional, Lin, Pengqi, additional, Pei, Quanwei, additional, Wang, Xin, additional, Wang, Penghe, additional, Ji, Xuanrui, additional, Qu, Xiufen, additional, and Yin, Dechun, additional

Published
2022
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35. Significant Impacts of Both Total Amount and Availability of Heavy Metals on the Functions and Assembly of Soil Microbial Communities in Different Land Use Patterns

Author

Zhen, Zhen, primary, Wang, Sibo, additional, Luo, Shuwen, additional, Ren, Lei, additional, Liang, Yanqiu, additional, Yang, Rongchao, additional, Li, Yongtao, additional, Zhang, Yueqin, additional, Deng, Songqiang, additional, Zou, Lina, additional, Lin, Zhong, additional, and Zhang, Dayi, additional

Published
2019
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39. Simple "Signal‐Off" Electrochemical Aptasensor Based on Aptamer‐Cu3(PO4)2 Hybrid Nanoflowers/Graphene Oxide for Carcinoembryonic Antigen Detection.

Author

Xu, Lingling, Zou, Lina, Guo, Jiaxin, Cao, Ying, Feng, Changrui, and Ye, Baoxian

Subjects
CARCINOEMBRYONIC antigen, GRAPHENE oxide, CHARGE exchange, SQUARE waves, MOLYBDATES, BLOOD serum analysis
Abstract

A signal‐off aptasensor was described based on well‐designed aptamer‐Cu3(PO4)2 hybrid nanoflowers&graphene oxide composites (aptamer‐Cu3(PO4)2HNF&GO) as an effective sensing platform and molybdophosphate precipitation as the signaling element. The aptamer, as the biorecognition unit grafted on aptamer‐Cu3(PO4)2HNF&GO by the specificity of streptavidin and biotin, captured the carcinoembryonic antigen (CEA) through specific interaction. The molybdophosphate precipitation were formed by the reaction of the aptamer‐Cu3(PO4)2HNF&GO with molybdate (MoO42−). However, the CEA‐aptamer bioconjugate layer films not only hinder electron transfer on the sensing interface, but also impede the formation of molybdophosphate precipitation, resulting that the current signal significantly decreased. So, a simple aptasensor for CEA was constructed with high sensitivity and signal‐off model. Under optimal experimental conditions using square wave voltammetry (SWV), the response peak currents decreases linearly with the logarithm of CEA concentrations in the range from 10 fg mL−1 to 500 ng mL−1. Also, the feasibility of its applications has also been demonstrated in the analysis of clinical serum samples. [ABSTRACT FROM AUTHOR]

Published
2020
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42. Photoelectrochemical biosensor for CEA detection based on SnS 2 -GR with multiple quenching effects of Au@CuS-GR.

Author

Huang D, Wang L, Zhan Y, Zou L, and Ye B

Subjects
Biosensing Techniques instrumentation, Electrochemical Techniques instrumentation, Electrochemical Techniques methods, Equipment Design, Gold chemistry, Humans, Limit of Detection, Biosensing Techniques methods, Carcinoembryonic Antigen blood, Copper chemistry, Graphite chemistry, Sulfides chemistry, Tin Compounds chemistry
Abstract

A novel signal on-off type photoelectrochemical (PEC) biosensing system was designed for sensitive detection of carcinoembryonic antigen (CEA) based on tin disulfide nanosheets loaded on reduced graphene cxide (SnS 2 -GR) as the photoactive material and gold nanoparticles coated on reduced graphene oxide-functionalized copper sulfide (Au@CuS-GR) for signal amplification. It's the first time for SnS 2 -GR was exploited as a sensing matrix. Here, the photocurrent signals of SnS 2 were amplified attributed to the sensitization effect of graphene. As signal amplifier, Au@CuS-GR could quench the photocurrents of SnS 2 -GR not only through the p-n type semiconductor quenching effect as well as the steric hindrance effect, but also as peroxidase mimetics to catalyze the oxidation of 4-Chloro-1-naphthol (4-CN) to produce insoluble product on the electrode surface. Based on the multiple signal amplification ability of Au@CuS-GR, CEA was detected sensitively with a linear range from 0.1 pg mL -1 to 10 ng mL -1 and limit of detection down to 59.9 fg mL -1 (S/N = 3). Meanwhile, the PEC biosensor displayed excellent performance in the assay of human serum sample, showing good application prospects for various target analysis., (Copyright © 2019 Elsevier B.V. All rights reserved.)

Published
2019
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