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| 1 | MPK14-mediated auxin signaling controls lateral root development via ERF13-regulated very-long-chain fatty acid biosynthesis显示文摘Auxin plays a critical role in lateral root(LR)formation.The signaling module composed of auxin-response factors(ARFs)and lateral organ boundaries domain transcription factors mediates auxin signaling to control almost every stage of LR development.Here,we show that auxin-induced degradation of the APETALA2/Ethylene Responsive Factor(AP2/ERF)transcription factor ERF13,dependent on MITOGENACTIVATED PROTEIN KINASE MPK14-mediated phosphorylation,plays an essential role in LR development.Overexpression of ERF13 results in restricted passage of the LR primordia through the endodermal layer,greatly reducing LR emergence,whereas the erf13 mutants showed an increase in emerged LR.ERF13 inhibits the expression of 3-ketoacyl-CoA synthase16(KCS16),which encodes a fatty acid elongase involved in very-long-chain fatty acid(VLCFA)biosynthesis.Overexpression of KCS16 or exogenous VLCFA treatment rescues the LR emergence defects in ERF13 overexpression lines,indicating a role downstream of the auxin-MPK14-ERF13 signaling module.Collectively,our study uncovers a novel molecular mechanism by which MPK14-mediated auxin signaling modulates LR development via ERF13-regulated VLCFA biosynthesis. | Bingsheng Lv Kaijing Wei Kongqin Hu Te Tian Feng Zhang Zipeng Yu Dajian Zhang Yinghua Su Yalin Sang Xiansheng Zhang Zhaojun Ding | 2021 | Molecular Plant2021,14,2: | 6 |
| 2 | System-Level EMC Assessment for Military Vehicular Communication Systems Based on a Modified Four-Level Assessment Model显示文摘With the development of EMC technology, EMC assessment has become increasingly important in EMC design. Although numerous EMC assessment models are available today, few of them can provide a tradeoff between efficiency and accuracy for the specific case of military vehicular communication systems. Face to this situation, a modified four-level assessment model is proposed in the paper. First, the development of EMC assessment technology is briefly reviewed, and the theoretical mechanism of EMI environment is introduced. Then, the architecture of the proposed model is outlined, and the assessment methods are explored. To demonstrate the application of it, an example involving a communication system in a military vehicle is presented. From the physical layer to the signal layer, a hierarchical assessment on the entire system is successfully performed based on the proposed model, and we can make a qualitative EMC assessment on the EMC performance of the system. Based on a comparison with the traditional model, we conclude that the proposed model is more accurate, more efficient and less time-consuming, which is suitable for the EMC assessment on militaryvehicular communication systems. We hope that the proposed model will serve as a useful reference for system-level EMC assessments for other systems. | Ping Zhou Yinghua Lv Zhihong Chen Hongping Xu | 2018 | China Communications2018,15,8: | 5 |
| 3 | Bevacizumab biosimilar LY01008 compared with bevacizumab(Avastin)as first-line treatment for Chinese patients with unresectable,metastatic,or recurrent non-squamous non-small-cell lung cancer:A multicenter,randomized,double-blinded,phase Ⅲ trial显示文摘Background:Previous studies have demonstrated the preclinical pharmacological and toxicological consistency,and clinical pharmacokinetic equivalence of bevacizumab biosimilar LY01008 with reference bevacizumab(Avastin).This randomized controlled trial aimed to compare the efficacy and safety of LY01008 with Avastin in first-line treatment of Chinese patients with advanced or recurrent non-squamous non-small cell lung cancer(NSCLC).Methods:StageⅢB-ⅣNSCLC patients with evaluable lesions,good physical status,and adequate organ functions from 67 centers across China were randomized in a ratio of 1:1 to receive LY01008 or Avastin 15 mg/kg intravenously in combination with paclitaxel/carboplatin(combined treatment)for 4-6 cycles,followed by maintenance monotherapy with LY01008 until disease progression,intolerable toxicity,or death.The primary endpoint was objective response rate(ORR)in accordance with Response Evaluation Criteria in Solid Tumors(RECIST)version 1.1 confirmed by independent radiological review committees(IRRC).Secondary endpoints included disease control rate(DCR),duration of response(DoR),progression-free survival(PFS),overall survival(OS),and safety.This study was registered in Clinical Trials.gov(NCT03533127).Results:Between December 15^(th),2017,and May 15^(th),2019,a total of 649 patients were randomized to the LY01008(n=324)or Avastin(n=325)group.As of September 25th,2019 for primary endpoint analysis,589 patients received ORR evaluation,with a median number of combined treatment cycles of 5(range 1-6)andmedian duration of treatment of 3.0(range 0.0-5.1)months.ORRof responseevaluable patients in the LY01008 and Avastin groups were 48.5% and 53.0%,respectively.The stratified ORR ratio was 0.91(90%CI 0.80-1.04,within the prespecified equivalence margin of 0.75-1.33).Up to May 15^(th),2020,with a median follow-up of 13.6(range 0.8-28.4)months,no notable differences in DCR,median DoR,median PFS,median OS,and 1-year OS rate were observed between the LY01008 and Avastin groups.There were no clinically meaningful differences in safety and immunogenicity across treatment groups.Conclusions:LY01008 demonstrated similarity to Avastin in terms of efficacy and safety in Chinese patients with advanced or recurrent non-squamous NSCLC.LY01008 combined with paclitaxel/carboplatin is expected to become a new treatment option for unresectable,metastatic,LY01008 and Avastin groups.There were no clinically meaningful differences in safety and immunogenicity across treatment groups.Conclusions:LY01008 demonstrated similarity to Avastin in terms of efficacy and safety in Chinese patients with advanced or recurrent non-squamous NSCLC.LY01008 combined with paclitaxel/carboplatin is expected to become a new treatment option for unresectable,metastatic,or recurrent non-squamous NSCLC patients in the first-line setting. | Yuankai Shi Kaijian Lei Yuming Jia Bingqiang Ni Zhiyong He Minghong Bi Xicheng Wang Jianhua Shi Ming Zhou Qian Sun Guolei Wang Dongji Chen Yongqian Shu Lianke Liu Zhongliang Guo Yong Liu Junquan Yang Ke Wang Ke Xiao LinWu Tienan Yi Debin Sun Mafei Kang Tianjiang Ma Yimin Mao Jinsheng Shi Tiegang Tang Yan Wang Puyuan Xing Dongqing Lv Wangjun Liao Zhiguo Luo Bin Wang Xiaohong Wu Xiaoli Zhu Shuhua Han Qisen Guo Rongyu Liu Zhiwei Lu Jianyong Zhang Jian Fang Changlu Hu Yinghua Ji Guolong Liu Hong Lu Dedong Wu Junhong Zhang Shuyang Zhu Zheng Liu Wensheng Qiu Feng Ye Yan Yu Yanqiu Zhao Qinhong Zheng Jun Chen Zhanyu Pan Yiping Zhang Wenjuan Lian Bo Jiang Bo Qiu Guojun Zhang Hua Zhang Yanju Chen Yuan Chen Hongbing Duan Manxiang Li Shengming Liu Lijun Ma Hongming Pan Xia Yuan Xueli Yuan Yulong Zheng Emei Gao Li Zhao Shumin Wang Can Wu | 2021 | Cancer Communications2021,41,9: | 5 |
| 4 | Meclofenamic acid represses spermatogonial proliferation through modulating m^6A RNA modification显示文摘Background: N6-Methyladenosine(m^6A), the most prevalent modification in mammalian m RNA, plays important roles in numerous biological processes. Several m^6A associated proteins such as methyltransferase like 3(METTL3),methyltransferase like 14(METTL14), α-ketoglutarate-dependent dioxygenase Alk B homolog 5(ALKBH5) and YTH domain containing 2(YTHDC2) are involved in the regulation of spermatogenesis and oogenesis. However, the role of the first detected m^6A demethylase, fat mass and obesity associate protein(FTO), in germ cells remains elusive.Elucidation of FTO roles in the regulation of germ cell fate will provide novel insights into the mammalian reproduction.Methods: Mouse GC-1 spg cells were treated with the ester form of meclofenamic acid(MA2) to inhibit the demethylase activity of FTO. The cellular m^6A and m^6Amlevel were analyzed through high performance liquid chromatography combined with tandem mass spectrometry(HPLC/MS-MS). The cell apoptosis was detected via TUNEL and flow cytometry. The cell proliferation was detected through Ed U and western blot. The m RNA level of core cyclin dependent kinases(CDKs) was quantified via q-PCR. RNA decay assay were performed to detect RNA stability. Dual fluorescence assay was conducted to study whether MA2 affects the expression of CDK2 dependent on the m^6A modification at 3’UTR.Results: MA2 significantly increased the cellular m^6A level and down-regulated the expression of CDK1, CDK2, CDK6 and Cd C25 a, resulting in arrest of G1/S transition and decrease of cell proliferation. MA2 downregulated CDK2 m RNA stability. Additionally, mutation of the predicted m^6A sites in the Cdk2–3’UTR could mitigated the degradation of CDK2 m RNA after MA2 treatment.Conclusion: MA2 affected CDKs expression through the m^6A-dependent m RNA degradation pathway, and thus repressed spermatogonial proliferation. | Tao Huang Jiayin Guo Yinghua Lv Yi Zheng Tongying Feng Qiang Gao Wenxian Zeng | 2019 | Journal of Animal Science and Biotechnology2019,10,4: | 4 |
| 5 | Single-cell RNA-seq analysis of testicular somatic cell development in pigs显示文摘Spermatogenesis is the process by which diploid male germ cells propagate and differentiate into haploid flagellated spermatozoa.This highly complicated process is dependent on testicular somatic cells maturation.While the role of these somatic cells in spermatogenesis is relatively well established,knowledge about their development and maturation,particularly at the molecular level,is limited.In this study,we profiled the testicular single-cell transcriptomes of Guanzhong black pigs at the age of 7,30,60,90,and 150 days.Five types of Sertoli cells,five types of Leydig cells,and four types of peritubular myoid cells were identified.Histological analysis revealed the changes in proliferation levels and marker gene expressions,and the prion-like protein gene(PRND)was identified as a novel marker for Sertoli cells.Additionally,integrated analyses of porcine and human datasets revealed similarities between human and pig testicular somatic cells.Overall,the data obtained in this study contribute to the understanding of testicular development in pigs as a model species. | Lingkai Zhang Ming Guo Zidong Liu Ruifang Liu Yi Zheng Taiyong Yu Yinghua Lv Hongzhao Lu Wenxian Zeng Tao Zhang Chuanying Pan | 2022 | Journal of Genetics and Genomics2022,49,11: | 4 |
| 6 | A strategy of screening and binding analysis of bioactive components from traditional Chinese medicine based on surface plasmon resonance biosensor显示文摘Elucidating the active components of traditional Chinese medicine(TCM)is essential for understanding the mechanisms of TCM and promote its rational use as well as TCM-derived drug development.Recent studies have shown that surface plasmon resonance(SPR)technology is promising in this field.In the present study,we propose an SPR-based integrated strategy to screen and analyze the major active components of TCM.We used Radix Paeoniae Alba(RPA)as an example to identify the compounds that can account for its anti-inflammatory mechanism via tumor necrosis factor receptor type 1(TNF-R1).First,RPA extraction was analyzed using an SPR-based screening system,and the potential active ingredients were collected,enriched,and identified as paeoniflorin and paeonol.Next,the affinity constants of paeoniflorin and paeonol were determined as 4.9 and 11.8 mM,respectively.Then,SPR-based competition assays and molecular docking were performed to show that the two compounds could compete with tumor necrosis factor-a(TNF-a)while binding to the subdomain 1 site of TNF-R1.Finally,in biological assays,the two compounds suppressed cytotoxicity and apoptosis induced by TNF-a in the L929 cell line.These findings prove that SPR technology is a useful tool for determining the active ingredients of TCM at the molecular level and can be used in various aspects of drug development.The SPR-based integrated strategy is reliable and feasible in TCM studies and will shed light on the elucidation of the pharmacological mechanism of TCM and facilitate its modernization. | Diya Lv Jin Xu Minyu Qi DongyaoWang Weiheng Xu Lei Qiu Yinghua Li Yan Cao | 2022 | Journal of Pharmaceutical Analysis2022,12,3: | 3 |
| 7 | Single-cell RNA-sequencing reveals the dynamic process and novel markers in porcine spermatogenesis显示文摘Background:Spermatogenesis is the process by which male gametes are formed from spermatogonial stem cells and it is essential for the reliable transmission of genetic information between generations.To date,the dynamic transcriptional changes of defined populations of male germ cells in pigs have not been reported.Results:To characterize the atlas of porcine spermatogenesis,we profiled the transcriptomes of~16,966 testicular cells from a 150-day-old pig testis through single-cell RNA-sequencing(scRNA-seq).The scRNA-seq analysis identified spermatogonia,spermatocytes,spermatids and three somatic cell types in porcine testes.The functional enrichment analysis demonstrated that these cell types played diverse roles in porcine spermatogenesis.The accuracy of the defined porcine germ cell types was further validated by comparing the data from scRNA-seq with those from bulk RNA-seq.Since we delineated four distinct spermatogonial subsets,we further identified CD99 and PODXL2 as novel cell surface markers for undifferentiated and differentiating spermatogonia,respectively.Conclusions:The present study has for the first time analyzed the transcriptome of male germ cells and somatic cells in porcine testes through scRNA-seq.Four subsets of spermatogonia were identified and two novel cell surface markers were discovered,which would be helpful for studies on spermatogonial differentiation in pigs.The datasets offer valuable information on porcine spermatogenesis,and pave the way for identification of key molecular markers involved in development of male germ cells. | Lingkai Zhang Fuyuan Li Peipei Lei Ming Guo Ruifang Liu Ling Wang Taiyong Yu Yinghua Lv Tao Zhang Wenxian Zeng Hongzhao Lu Yi Zheng | 2022 | Journal of Animal Science and Biotechnology2022,13,2: | 2 |
| 8 | Maximum Inner Product Method for Extracting the Path-Loss Parameters in Primary Transformer Substations显示文摘In order to deploy short-range wireless communication devices in the primary transformer substation, a Maximum Inner Product(MIP) Method is proposed to extract the path-loss parameters in 110 kV and 220 kV primary transformer substations. The maximum inner product of the testing data is calculated to find out the loss index n and the standard deviation σ, and then the pathloss models can be set up. By comparing the MIP with Minimum Mean Square estimation(MMSE) and Cumulative Sum(CUSUM), MIP can match the measured values best. In order to apply the MIP path-loss model, under the initial signal to noise ratio(SNR) at 5 dB and 10 dB, a ZigBee simulation system is constructed to validate the situation that bit error rate(BER) varies with distance. And the ZigBee devices with 5 units are tested in a 220 kV primary transformer substation. The result of the test proves that the path-loss model is accurate. | Qiang Li Hongxin Zhang Tianyi Zheng Xueli Wang Yinghua Lv | 2019 | China Communications2019,16,4: | 1 |
| 9 | Numerical simulation and experiment validation on lightning-induced effects of a special vehicle显示文摘In recent years, with the development of the system integration technology, the outside integrative special vehicles, such as big oil tank, trucks loading with dangerous goods and so on, are becoming more and more important. When the vehicle is under way, it will inevitably encounter the nature environment, including lightning. If the lightning strikes directly or very close to the vehicle, the lightning-induced effects will be very destructive. Therefore, for a better understanding of the lightning-induced effects produced on the special vehicle by the lightning strike, the research on lightning-induced effects of a special vehicle for aerospace system transportation was proposed. In the paper, a numerical simulation model for the special vehicle is established, the lightning-induced effects are analyzed successfully by using tramsmission-line matrix(TLM) algorithm, and the experiment validation example is also implemented. By comparing the numerical simulation with the actual experiment results, the correctness trend of the numerical simulation is validated and a mass of invaluable research data is obtained, which has a deep significance on the lightning research in our country. | Zhou Ping Lv Yinghua Tao Yong Xu Hongping | 2016 | The Journal of China Universities of Posts and Telecommunications2016,23,3: | 1 |
| 10 | Cathode infiltration with enhanced catalytic activity and durability for intermediate-temperature solid oxide fuel cells显示文摘To lower the operation temperature and increase the durability of solid oxide fuel cells(SOFCs), increasing attentions have been paid on developing cathode materials with good oxygen reduction reaction(ORR)activity at intermediate-temperature(IT, 500-750 ℃) range. However, most cathode materials exhibit poor catalytic activity, or they thermally mismatch with SOFC electrolytes and undergo severe degeneration. Infiltrating catalysts on existing backbone materials has been proved to be an efficient method to construct highly active and durable cathodes. In this mini-review, the advantages of infiltration-based cathode compared with new material-based cathodes are summarized. The merits and drawbacks of different backbones are illustrated. Different types of catalysts for infiltration are depicted in detail. Suggestions on the material/structure optimization of the infiltrated cathodes of IT-SOFC are provided. | Yinghua Niu Weirong Huo Yuandong Yu Wenjun Li Yulin Chen Weiqiang Lv | 2022 | Chinese Chemical Letters2022,33,2: | 1 |
| 11 | Transcriptome-wide Dynamics of m^(6)A mRNA Methylation During Porcine Spermatogenesis显示文摘Spermatogenesis is a continual process that occurs in the testes,in which diploid spermatogonial stem cells(SSCs)differentiate and generate haploid spermatozoa.This highly efficient and intricate process is orchestrated at multiple levels.N^(6)-methyladenosine(m^(6)A),an epigenetic modification prevalent in mRNAs,is implicated in the transcriptional regulation during spermatogenesis.However,the dynamics of m^(6)A modification in non-rodent mammalian species remains unclear.Here,we systematically investigated the profile and role of m^(6)A during spermatogenesis in pigs.By analyzing the transcriptomic distribution of m^(6)A in spermatogonia,spermatocytes,and round spermatids,we identified a globally conserved m^(6)A pattern between porcine and murine genes with spermatogenic function.We found that m^(6)A was enriched in a group of genes that specifically encode the metabolic enzymes and regulators.In addition,transcriptomes in porcine male germ cells could be subjected to the m^(6)A modification.Our data show that m^(6)A plays the regulatory roles during spermatogenesis in pigs,which is similar to that in mice.Illustrations of this point are three genes(SETDB1,FOXO1,and FOXO3)that are crucial to the determination of the fate of SSCs.To the best of our knowledge,this study for the first time uncovers the expression profile and role of m^(6)A during spermatogenesis in large animals and provides insights into the intricate transcriptional regulation underlying the lifelong male fertility in non-rodent mammalian species. | Zidong Liu Xiaoxu Chen Pengfei Zhang Fuyuan Li Lingkai Zhang Xueliang Li Tao Huang Yi Zheng Taiyong Yu Tao Zhang Wenxian Zeng Hongzhao Lu Yinghua Lv | 2023 | Genomics, Proteomics & Bioinformatics2023,21,4: | 1 |
| 12 | Enhanced Li+migration in solid polymer electrolyte driven by anion-containing polymer-chains显示文摘Li-ion batteries with solid polymer electrolytes(SPEs)are safer than conventional liquid electrolytes due to the absence of highly flammable liquid electrolytes.However,their performance is limited by the poor Li+transport in SPEs at room temperature.Anion-containing polymer-chains incorporated SPEs(ASPEs)are therefore developed to enhance Li^(+) diffusion kinetics.Herein,we propose a novel and feasible strategy to incorporate the anion-containing polymer-chains,such as lithiated perfluorinated sulfonic acid(PFSA),into polyvinylidene fluoride(PVDF)polymer-based SPEs.The immobile anion groups from the PFSA-chains impede the migration of mobile anion groups dissociated from the Li salt.The transference number is thus raised from∼0.3 to 0.52 with the introduction of anion-containing polymer-chains into SPEs.The electrostatic repulsion among anion-containing chains also reduces the close chain stacking and brings 159%increase in the ionic conductivity to 0.83×10^(−3) S/cm at 30℃ in contrast with the pure PVDF-based SPE.In addition,LiFeO_(4)/Li batteries with ASPEs exhibit 55%capacity boost at 0.5 C in contrast to the capacity of batteries with pure-PVDF SPEs,and also offer more than 1000 charge/discharge cycles.Our research findings potentially offer a facile strategy to design thermal stable SPEs with superior Li^(+) transport behaviors towards developing high-performance SPEs-based batteries. | Xingyi Zhang Modeste Venin Mendieev Nitou Wenjun Li Zhao Wan Longfei Liu Zhaohui Luo Sohail Muhammad Wu Qin Liang An Yinghua Niu Weiqiang Lv | 2023 | Chinese Chemical Letters2023,34,11: | 0 |
| 13 | Photo-enhanced field electron emission of cadmium sulfide nanowires显示文摘The response of field electron emission of cadmium sulfide (CdS) nanowires (NWs) to visible light has been investigated.It is found that,upon light illumination,the turn-on voltage drops,emission current increases obviously,and the Fowler-Nordheim behavior deviates from a straight line.A process of field emission coupled with semiconducting properties of CdS NWs is proposed.Photon-excited electron transition from the valence band to the conductance band of CdS nanowires increases the quantity of emitting electrons,and the photoemission decreases the effective work function of CdS emitters,which largely enhances the field emission performance.The response of field emission of CdS NWs to light illumination suggests an approach for tuning field emission of semiconductor emitters. | ZHANG JinLing LV YingHua LIU Ning LI YanQing GAO Peng BAI XueDong | 2011 | Science China(Physics,Mechanics & Astronomy)2011,54,11: | 0 |
| 14 | LiFePO_(4) as a dual-functional coating for separators in lithium-ion batteries:A new strategy for improving capacity and safety显示文摘Lithium-ion batteries(LIBs)require separators with high performance and safety to meet the increasing demands for energy storage applications.Coating electrochemically inert ceramic materials on conventional polyolefin separators can enhance stability but comes at the cost of increased weight and decreased capacity of the battery.Herein,a novel separator coated with lithium iron phosphate(LFP),an active cathode material,is developed via a simple and scalable process.The LFP-coated separator exhibits superior thermal stability,mechanical strength,electrolyte wettability,and ionic conductivity than the conventional polyethylene(PE)separator.Moreover,the LFP coating can actively participate in the electrochemical reaction during the charge-discharge process,thus enhancing the capacity of the battery.The results show that the LFP-coated separator can increase the cell capacity by 26%,and improve the rate capability by 29%at 4 C compared with the conventional PE separator.The LFP-coated separator exhibits only 1.1%thermal shrinkage at 140°C,a temperature even above the melting point of PE.This work introduces a new strategy for designing separators with dual functions for the next-generation LIBs with improved performance and safety. | Modeste Venin Mendieev Nitou Yashuai Pang Zhao Wan Wenjun Li Zhuohang Zhong Waqas Muhammad Saeed Muhammad Sohail Muhammad Yinghua Niu Weiqiang Lv | 2023 | Journal of Energy Chemistry2023,,11: | 0 |
| 15 | Epidemiological and clinical features of children with the Omicron BA.5.2 subvariant in Guangzhou显示文摘Dear Editor,Coronavirus disease 2019(COVID-19)is a novel infectious disease caused by severe acute respiratory syndrome coronavirus 2(SARS-CoV-2).Compared with previous variants,Omicron strains are more easily transmissible,have a greater ability to evade the human immune response,and are characterized as naturally virulence attenuated.1 During the early stages of the COVID-19 pandemic,it became apparent that children were less easily infected than adults. | Feng Li Yinghua He Xianglong Lan Lu Li Fei Gu Zhao Ye Lv Wang Zhenghui Cen Weichun Zhu Haisheng Yu | 2023 | Signal Transduction and Targeted Therapy2023,8,5: | 0 |
| 16 | Analysis of electromagnetic field emitted from home plug power line used for indoor high-speed broadband communication显示文摘High-speed broadband power line communication(BPL)is a novel and practicable technique for NetatHome or home area local area networking(LAN).Because of the characteristics of BPL,the electromagnetic wave emitted from the BPL transmission media will influence the indoor electromagnetic environment,which would also affect the performance of other wireless communications.Based on the analysis of the communication channel characteristic,network impedance and attenuation characteristic of the BPL,this paper proposes a novel model for calculating the BPL radiation and the computer simulation model,which are proved by the coherence of the simulation and the test data.The interferences from the high-speed BPL to indoor wireless communications are analyzed to stipulate the standards of high-speed BPL in the future. | Yong XU Yinghua LV Biao YANG Hongxin ZHANG | 2009 | Frontiers of Electrical and Electronic Engineering in China2009,4,2: | 0 |
| 17 | Expression Profile of Immune-Associated Genes in the Kidney of Cultured Large Yellow Croaker Larimichthys crocea in the East China Sea Area显示文摘To explore the effect of environment conditions on immune activity of fish, eight immune-associated genes responsible for innate immunity were selected from the Gen Bank, i.e. Pgrn-a, Ifit2, P-hepcidin, Lect2, β2m, Irf1, Il25 and Hsp96, and the m RNA expressions of them in the kidney of cultured large yellow croaker Larimichthys crocea in different sea areas in the East China Sea were examined with q PCR techniques. In the contrasts of immune-associated gene expression between areas and populations, significant differences were found, expression levels of these immune-associated genes were lower in the clear water area than in the poor water quantity area, and lower in May than in October. MY was more sensitive to environmental factors than DQ, which was coincident with the water quality in the culturing areas. Differential analyses of the expression levels of these immune-associated genes showed that significant up-regulation could be triggered by poor environmental factors. The expression patterns indicated that the expression levels of these genes were sensitive to ecological changes, thereby the immune-associated genes, especially Pgrn-a, Ifit2, β2m, Il25 and Hsp96, might serve as immediate and sensitive indicators of population immunologic vigor and ecosystem health. But the expression of immunity-associated genes at the level of gene transcription is highly influenced by multiple factors, and the exact causes or influencing factors of the up-regulation or down-regulation of these genes still need further thorough investigation. | ZHAO Shujiang ZHAO Qian CHEN Yinghua LV Baoqiang WU Xiongfei LIU Huihui ZHU Aiyi WU Changwen | 2016 | Journal of Ocean University of China2016,15,4: | 0 |