Xiangliang Ren

Chinese Academy of Agricultural Sciences

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Yajie Ma

Cotton Research Institute

Yan Ma

Chinese Academy of Agricultural Sciences

Xianpeng Song

Chinese Academy of Agricultural Sciences

Hongyan Hu

Chinese Academy of Agricultural Sciences

Xiaoyan Ma

Cotton Research Institute

Changcai Wu

Chinese Academy of Agricultural Sciences

Yongpan Shan

Cotton Research Institute

Dan Wang

Zhejiang A & F University

Jinjie Cui

Chinese Academy of Agricultural Sciences

Weili Jiang

Yangzhou University

Cooperative Institutions

Chinese Academy of Agricultural Sciences

Zhengzhou University

Cotton Research Institute

Peking University

Beijing Radiation Center

State Key Laboratory of Cotton Biology

Center for High Pressure Science & Technology Advanced Research

Ministry of Agriculture and Rural Affairs

Anyang Institute of Technology

Nanjing Medical University

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Evaluation of the Toxicity and Sublethal Effects of Acetamiprid and Dinotefuran on the Predator Chrysopa pallens (Rambur) (Neuroptera: Chrysopidae)

Toxics (2022)

Yue Su Xiangliang Ren Xiaoyan Ma Dan Wang Hongyan Hu

Neonicotinoid insecticides affect the physiology or behavior of insects, posing risks to non-target organisms. In this study, the effects of sublethal doses of two neonicotinoid insecticides, acetamiprid and dinotefuran, against Chrysopa pallens (Rambur) (Neuroptera: Chrysopidae) were determined and compared. The results showed that acetamiprid and dinotefuran at LD10 (8.18 ng a.i. per insect and 9.36 ng a.i. per insect, respectively) and LD30 (16.84 ng a.i. per insect and 15.01 ng a.i. per insect, respectively) significantly prolonged the larval stages and pupal stages (except acetamiprid LD10), compared to control. In addition, acetamiprid and dinotefuran at LD30 significantly prolonged the adult preoviposition period (APOP) and total preoviposition period (TPOP). In contrast, the two insecticides at LD10 and LD30 had no significant effect on the longevity, fecundity, reproductive days, preadult survival rate (%), intrinsic rate of increase (r), net reproductive rate (R0), and finite rate of increase (λ). These results provide a theoretical basis for the rational use of these two insecticides and the utilization and protection of C. pallens.

Acetamiprid

Neonicotinoid

Clothianidin

Diflubenzuron

10.3390/toxics10060309

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Citations (11)

Thiacloprid-silica Nano-Delivery System Enhances Toxicity against Aphis gossypii and Improves Non-target Biosafety

Chemosphere (2024)

Xiaohui Yan Yongpan Shan Yajie Ma Yanqin Wang Changcai Wu

Thiacloprid

Aphis gossypii

Biosafety

Aphis

10.1016/j.chemosphere.2024.143596

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Citations (0)

A novel molecule Me6TREN promotes angiogenesis via enhancing endothelial progenitor cell mobilization and recruitment

Scientific Reports (2014)

Haixu Chen Sihan Wang Jing Zhang Xiangliang Ren Rui Zhang

Critical limb ischaemia is the most severe clinical manifestation of peripheral arterial disease. The circulating endothelial progenitor cells (EPCs) play important roles in angiogenesis and ischemic tissue repair. The increase of circulating EPC numbers by using mobilization agents is critical for obtaining a better therapeutic outcome in patients with ischemic disease. Here, we firstly report a novel small molecule, Me6TREN (Me6), can efficiently mobilize EPCs into the blood circulation. Single injection of Me6 induced a long-lasting increase in circulating Flk-1+ Sca-1+ EPC numbers. In a mouse hind limb ischemia (HLI) model, local intramuscular transplantation of these Me6-mobilized cells accelerated the blood flow restoration in the ischemic muscles. More importantly, systemic administration of Me6 notably increased the capillary density, arteriole density and regenerative muscle weight in the ischemic tissue of HLI. Mechanistically, we found Me6 reduced stromal cell-derived factor-1α level in bone marrow by up-regulation of matrix metallopeptidase-9 expression, which allowed the dissemination of EPCs into peripheral blood. These data indicate that Me6 may represent a potentially useful therapy for ischemic disease via enhancing autologous EPC recruitment and promote angiogenesis.

Therapeutic angiogenesis

Mobilization

Arteriogenesis

Endothelial progenitor cell

Critical limb ischemia

10.1038/srep06222

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Citations (15)

Review of host range, biological characters and application of Zoophthora radicans.

He'nan nongye kexue (2017)

Hu Hongyan Xiangliang Ren Jiang WeiLi MA Xiao-yan Ma YaJie

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Simultaneous determination of five plant hormones in cotton leaves using QuEChERS combined with HPLC‒MS/MS

Journal of Cotton Research (2024)

Wenhao Wang Xianpeng Song Dan Wang Yajie Ma Yongpan Shan

Abstract Background Plant hormones profoundly influence cotton growth, development, and responses to various stresses. Therefore, there is a pressing need for an efficient assay to quantify these hormones in cotton. In this groundbreaking study, we have established QuEChERS-HPLC‒MS/MS method, for the simultaneous detection of multiple plant hormones in cotton leaves, allowing the analysis and quantification of five key plant hormones. Results Sample extraction and purification employed 0.1% acetic acid in methanol and C18 for optimal recovery of plant hormones. The method applied to cotton demonstrated excellent linearity across a concentration range of 0.05–1 mg·L −1 , with linear regression coefficients exceeding 0.99. The limits of quantification (LOQs) were 20 μg·kg −1 for GA 3 and 5 μg·kg −1 for the other four plant hormones. Recovery rates for the five plant hormones matrix spiked at levels of 5, 10, 100, and 1000 μg·kg −1 were in the range of 79.07% to 98.97%, with intraday relative standard deviations (RSDs) ranging from 2.11% to 8.47%. The method was successfully employed to analyze and quantify the five analytes in cotton leaves treated with plant growth regulators. Conclusion The study demonstrates that the method is well-suited for the determination of five plant hormones in cotton. It exhibits excellent selectivity and sensitivity in detecting field samples, thus serving as a robust tool for in-depth research into cotton physiology.

QuEChERS

10.1186/s42397-024-00179-w

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Citations (1)

遺伝子組み換えグリホサート耐性抗の群落多様性の季節的動態変化【JST・京大機械翻訳】

Zhiwu Baohu Xuebao (2016)

Weili Jiang Xiaoyan Ma Xiangliang Ren Peng Jun Yajie Ma

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Absorptive constituents and their metabolites in drug-containing urine samples from Wuzhishan miniature pigs orally administered with Buyang Huanwu decoction

Journal of Natural Medicines (2013)

Donghui Yang Xiangliang Ren Feng Xu Xiaoqing Ma Guang‐Xue Liu

Decoction

Glucuronide

Radix (gastropod)

Crude drug

10.1007/s11418-013-0756-1

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Citations (16)

Effects Of Transinfection of Wolbachia from the Planthopper Laodelphax Striatellus on Reproductive Fitness and Transcriptome Of White Fly Bemisia Tabaci

Hongyan Hu Zhenhua Lü Yajie Ma Xianpeng Song Dan Wang

Brown planthopper

Planthopper

White (mutation)

Delphacidae

10.2139/ssrn.4962401

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Deposition, dissipation, metabolism and honey bee exposure risk of thiacloprid in greenhouse scenario

Food Chemistry (2025)

Shaodong Pan Yixiang Sun Yongpan Shan Xianpeng Song Dan Wang

Thiacloprid

Deposition

10.1016/j.foodchem.2025.143285

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Combined Transcriptomic Analysis and RNA Interference Reveal the Effects of Methoxyfenozide on Ecdysone Signaling Pathway of Spodoptera exigua

International Journal of Molecular Sciences (2021)

Zhixian Zhang Yajie Ma Xiaoyan Ma Hongyan Hu Dan Wang

Spodoptera exigua is a worldwide pest afflicting edible vegetables and has developed varying levels of resistance to insecticides. Methoxyfenozide (MET), an ecdysteroid agonist, is effective against lepidopteran pests such as S. exigua. However, the mechanism of MET to S. exigua remains unclear. In this study, we analyzed the expression patterns of genes related to the ecdysone signaling pathway in transcriptome data treated with sublethal doses of MET and analyzed how expression levels of key genes affect the toxicity of MET on S. exigua. Our results demonstrated that 2639 genes were up-regulated and 2512 genes were down-regulated in S. exigua treated with LC30 of MET. Of these, 15 genes were involved in the ecdysone signaling pathway. qPCR results demonstrated that ecdysone receptor A (EcRA) expression levels significantly increased in S. exigua when treated with different doses of MET, and that the RNAi-mediated silencing of EcRA significantly increased mortality to 55.43% at 72 h when L3 S. exigua larvae were exposed to MET at the LC30 dose. Additionally, knocking down EcRA suppressed the most genes expressed in the ecdysone signaling pathway. The combination of MET and dsEcRA affected the expression of E74 and enhanced the expression of TREA. These results demonstrate that the adverse effects of sublethal MET disturb the ecdysone signaling pathway in S. exigua, and EcRA is closely related to MET toxic effect. This study increases our collective understanding of the mechanisms of MET in insect pests.

Exigua

Ecdysone receptor

Beet armyworm

Ecdysteroid

10.3390/ijms22169080

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Citations (8)