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| 1 | Sodium fluoride induces apoptosis through reactive oxygen species-mediated endoplasmic reticulum stress pathway in Sertoli cells显示文摘Excessive fluoride exposure is known to contribute to reproductive system dysfunction,ultimately leading to pathological damage and apoptosis in cells. Although both oxidative and endoplasmic reticulum(ER) stresses have been implicated in fluorosis, the signaling pathways and their roles in sodium fluoride(Na F)-induced apoptosis of Sertoli cells have been sparsely described. In this study, oxidative damage, ER stress, and apoptosis were analyzed after Sertoli cells were treated with varying doses of Na F for 24 hr. Moreover, the antioxidant N-acetylcysteine(NAC) and pro-apoptotic transcription factor CHOP knockdown were used to clarify the precise interplay between reactive oxygen species(ROS), ER stress and their roles in NaF-induced apoptosis in Sertoli cells. The present study indicated that NaF significantly decreased cell viability and induced apoptosis in Sertoli cells. In addition, NaF exposure facilitated the accumulation of ROS and increased nuclear translocation of nuclear factor erythroid 2-related factor 2(Nrf2) in Sertoli cells. Treatment with NAC caused remarkable recovery from these NaF-induced responses. Meanwhile, excessive NaF triggered ER stress as evidenced by up-regulated glucose-regulated protein 78 k Da(GRP78), PKR-like ER kinase(PERK), phosphorylation of eukaryotic translation initiation factor 2α(p-eI F2α) and CCAAT/enhancer-binding protein-homologous protein(CHOP), without affecting total eukaryotic translation initiation factor 2α(e IF2α). NAC effectively blocked the activation of ER stress, suggesting that Na F-induced ROS is an early event that triggers ER stress. Taken together, the results demonstrate that the ROS-mediated ER stress pathway is the crucial mechanistic event involved in NaF-induced apoptosis of Sertoli cells. | Yang Yang Xinwei Lin Hui Huang Demin Feng Yue Ba Xuemin Cheng Liuxin Cui | 2015 | Journal of Environmental Sciences2015，27，4： | 10 |
| 2 | MiR156 regulates anthocyanin biosynthesis through SPL targets and other microRNAs in poplar显示文摘Anthocyanins biosynthesized from the flavonoid pathway are types of pigments that are involved in the protection of poplar from biotic and abiotic stresses.Previous researchers studying anthocyanin-related transcription factors and structural genes in poplar have made significant discoveries.However,little is known about the regulatory role of microRNAs in anthocyanin biosynthesis in poplar.Here,we overexpressed miR156 in poplar to study the comprehensive effects of the miR156-SPL module on the biosynthesis of anthocyanins.Small RNA sequencing analysis revealed 228 microRNAs differentially expressed in transgenic poplar plants with dramatically increased miR156 levels.Furthermore,integrated microRNAomic and transcriptomic analysis suggested that two microRNAs,miR160h,and miR858,have the potential to affect anthocyanin accumulation in poplar by regulating auxin response factors and MYB transcription factors,respectively.Additionally,the accumulation of miR160h and miR858 displayed a positive correlation with miR156 levels,suggesting a possible interaction between the miR156-SPL module and these microRNAs in poplar.Last,metabolomics analysis revealed that the levels of anthocyanins,flavones,and flavonols were substantially elevated in transgenic poplar plants overexpressing miR156 compared with the wild type,whereas the total lignin content was reduced in the transgenic plants.Taken together,our results indicate that miR156 can fine tune the anthocyanin biosynthetic pathway via multiple factors,including microRNAs,transcription factors,and the levels of structural genes,in poplar.This provides additional clues for understanding the complex regulatory network of anthocyanin biosynthesis in woody plants. | Yamei Wang Wenwen Liu Xinwei Wang Ruijuan Yang Zhenying Wu HanWang LeiWang Zhubing Hu Siyi Guo Hailing Zhang Jinxing Lin Chunxiang Fu | 2020 | Horticulture Research2020，7，1： | 9 |
| 3 | Ferritin as a diagnostic, differential diagnostic, and prognostic marker for immune-related adverse events显示文摘Objective:Distinguishing immune-related adverse events(irAEs)caused by immune checkpoint inhibitors(ICIs)from the AEs caused by chemotherapy,targeted therapy,or infection is highly difficult.This study offers new insights into evaluating the diagnosis,differential diagnostic,and prognostic value of ferritin for irAEs induced by ICIs.Methods:From December 1,2018,to April 1,2019,we examined 318 patients with malignant tumors who received serum ferritin monitoring.The cohort comprised 231 patients treated with PD-1 inhibitor or combination with chemotherapy,and 87 patients treated with chemotherapy.Of the 231 patients,90 had irAEs(irAE group),70 had non-irAEs(non-irAE group),67 had no AEs(no irAE-non irAE group),and 4 had unclassified AEs.In the 87 patients,60 had AEs(AE group),and 27 had no AEs(no AE group).Statistical analyses were conducted with nonparametric Mann-Whitney tests.Results:At the onset of AEs in the irAE group,ferritin(normal range,35–150μg/L)rose to a median of 927μg/L(range,117–17,825μg/L)from 86μg/L at baseline(range,29–421μg/L)(P<0.001).Ferritin levels at the onset of AEs in the irAE group were significantly higher than those in the non-irAE group(median,81μg/L;range,32–478μg/L)(P<0.001)and the AE group(median,103μg/L;range,23–712μg/L)(P<0.001).After treatment in the irAE group,ferritin continuously decreased to a normal range in recovered patients,showed no significant changes in stable patients,and continued to rise in patients who died.Conclusions:Ferritin can be used as a diagnostic,differential diagnostic,and prognostic marker for irAEs in patients treated with ICIs. | Weihong Zhang Yuan Meng Lin Yang Meng Shen Li Zhou Runmei Li Yang Wang Weijiao Du Yanjuan Xiong Ying Han Xinwei Zhang Liang Liu Xiubao Ren | 2021 | Cancer Biology & Medicine2021，18，4： | 4 |
| 4 | Phase segregation in inorganic mixed-halide perovskites:from phenomena to mechanisms显示文摘Halide perovskites,such as methylammonium lead halide perovskites(MAPbX3,X=I,Br,and Cl),are emerging as promising candidates for a wide range of optoelectronic applications,including solar cells,light-emitting diodes,and photodetectors,due to their superior optoelectronic properties.All-inorganic lead halide perovskites CsPbX3 are attracting a lot of attention because replacing the organic cations with Cs+enhances the stability,and its halide-mixing derivatives offer broad bandgap tunability covering nearly the entire visible spectrum.However,there is evidence suggesting that the optical properties of mixed-halide perovskites are influenced by phase segregation under external stimuli,especially illumination,which may negatively impact the performance of optoelectronic devices.It is reported that the mixed-halide perovskites in forms of thin films and nanocrystals are segregated into a low-bandgap I-rich phase and a high-bandgap Br-rich phase.Herein,we present a critical review on the synthesis and basic properties of all-inorganic perovskites,phase-segregation phenomena,plausible mechanisms,and methods to mitigate phase segregation,providing insights on advancing mixed-halide perovskite optoelectronics with reliable performance. | Yutao Wang Xavier Quintana Jiyun Kim Xinwei Guan Long Hu Chun-Ho Lin Brendon Tyler Jones Weijian Chen Xiaoming Wen Hanwei Gao Tom Wu | 2020 | Photonics Research2020，8，11： | 3 |
| 5 | Regulation of cytoskeleton-associated protein activities: Linking cellular signals to plant cytoskeletal function显示文摘The plant cytoskeleton undergoes dynamic remodeling in response to diverse developmental and environmental cues. Remodeling of the cytoskeleton coordinates growth in plant cells, including trafficking and exocytosis of membrane and wall components during cell expansion, and regulation of hypocotyl elongation in response to light. Cytoskeletal remodeling also has key functions in disease resistance and abiotic stress responses. Many stimuli result in altered activity of cytoskeleton-associatedproteins,microtubuleassociated proteins(MAPs) and actin-binding proteins(ABPs). MAPs and ABPs are the main players determining the spatiotemporally dynamic nature of the cytoskeleton, functioning in a sensory hub that decodes signals to modulate plant cytoskeletal behavior. Moreover, MAP and ABP activities and levels are precisely regulated during development and environmental responses, but our understanding of this process remains limited. In this review, we summarize the evidence linking multiple signaling pathways, MAP and ABP activities and levels, and cytoskeletal rearrangements in plant cells. We highlight advances in elucidating the multiple mechanisms that regulate MAP and ABP activities and levels, including calcium and calmodulin signaling, ROP GTPase activity, phospholipid signaling, and post-translational modifications. | Na Lian Xinwei Wang Yanping Jing Jinxing Lin | 2021 | Journal of Integrative Plant Biology2021，63，1： | 3 |
| 6 | Nuciferine protects against high-fat diet-induced hepatic steatosis and insulin resistance via activating TFEB-mediated autophagy——lysosomal pathway显示文摘Nonalcoholic fatty liver disease(NAFLD) is characterized by hepatic steatosis and insulin resistance and there are currently no approved drugs for its treatment.Hyperactivation of mTOR complex1(mTORCl) and subsequent impairment of the transcription factor EB(TFEB)-mediated autophagy-lysosomal pathway(ALP) are implicated in the development of NAFLD.Accordingly,agents that augment hepatic TFEB transcriptional activity may have therapeutic potential against NAFLD.The objective of this study was to investigate the effects of nuciferine,a major active component from lotus leaf,on NAFLD and its underlying mechanism of action.Here we show that nuciferine activated ALP and alleviated steatosis,insulin resistance in the livers of NAFLD mice and palmitic acid-challenged hepatocytes in a TFEB-dependent manner.Mechanistic investigation revealed that nuciferine interacts with the Ragulator subunit hepatitis B X-interacting protein and impairs the interaction of the Ragulator complex with Rag GTPases,thereby suppressing lysosomal localization and activity of mTORC1,which activates TFEB-mediated ALP and further ameliorates hepatic steatosis and insulin resistance.Our present results indicate that nuciferine may be a potential agent for treating NAFLD and that regulation of the mTORCl-TFEB-ALP axis could represent a novel pharmacological strategy to combat NAFLD. | Xiliang Du Chiara Di Malta Zhiyuan Fang Taiyu Shen Xiaodi Niu Meng Chen Bo Jin Hao Yu Lin Lei Wenwen Gao Yuxiang Song Zhe Wang Chuang Xu Zhijun Cao Guowen Liu Xinwei Li | 2022 | Acta Pharmaceutica Sinica B2022，12，6： | 2 |
| 7 | Heating of heavy oil by circulating hot water in closed double casing in ultra-deep wells显示文摘In heavy oil production,the loss of energy to ambient surroundings decreases the temperature of the heavy oil flowing upwards in a vertical wellbore,which increases the oil viscosity and the oil may not flow normally in the wellbore.Therefore,it is necessary to lower the heavy oil viscosity by heating methods to allow it to be lifted easily.Heating of heavy oil in an oil well is achieved by circulating hot water in annuli in the well(tubing-casing annulus,casing-casing annulus).In this paper,based on heat transfer principles and fluid flow theory,a model is developed for produced fluids and hot water flowing in a vertical wellbore.The temperature and pressure of produced fluids and hot water in the wellbore are calculated and the effect of hot water on heavy oil temperature is analyzed.Calculated results show that the hot water circulating in the annuli may effectively heat the heavy oil in the tubing,so as to significantly reduce both oil viscosity and resistance to oil flow. | Lin Riyi Wang Fangzheng Wang Xinwei | 2012 | Petroleum Science2012，9，4： | 1 |
| 8 | The E3 ubiquitin ligase NEDD4-1 protects against acetaminophen-induced liver injury by targeting VDAC1 for degradation显示文摘Acetaminophen(APAP)overdose is a major cause of liver injury.Neural precursor cell expressed developmentally downregulated 4—1(NEDD4-1)is an E3 ubiquitin ligase that has been implicated in the pathogenesis of numerous liver diseases;however,its role in APAP-induced liver injury(AILI)is unclear.Thus,this study aimed to investigate the role of NEDD4-1 in the pathogenesis of AILI.We found that NEDD4-1 was dramatically downregulated in response to APAP treatment in mouse livers and isolated mouse hepatocytes.Hepatocyte-specific NEDD4-1 knockout exacerbated APAP-induced mitochondrial damage and the resultant hepatocyte necrosis and liver injury,while hepatocyte-specific NEDD4-1 overexpression mitigated these pathological events both in vivo and in vitro.Additionally,hepatocyte NEDD4-1 deficiency led to marked accumulation of voltage-dependent anion channel 1(VDAC1)and increased VDAC1 oligomerization.Furthermore,VDAC1 knockdown alleviated AILI and weakened the exacerbation of AILI caused by hepatocyte NEDD4-1 deficiency.Mechanistically,NEDD4-1 was found to interact with the PPTY motif of VDAC1 through its WW domain and regulate K48-linked ubiquitination and degradation of VDAC1.Our present study indicates that NEDD4-1 is a suppressor of AILI and functions by regulating the degradation of VDAC1. | Yiwei Zhu Lin Lei Xinghui Wang Linfang Chen Wei Li Jinxia Li Chenchen Zhao Xiliang Du Yuxiang Song Wenwen Gao Guowen Liu Xinwei Li | 2023 | Acta Pharmaceutica Sinica B2023，13，4： | 1 |
| 9 | Analysis of FLT3 internal tandem duplication and D835 mutations in Chinese acute leukemia patients显示文摘 | Lihong Wang Dong Lin Xinwei Zhang Sen Chen Min Wang Jianxiang Wang | 2005 | Leukemia Research2005，，12： | 1 |
| 10 | Inorganic Halide Perovskite Quantum Dots:A Versatile Nanomaterial Platform for Electronic Applications显示文摘Metal halide perovskites have generated significant attention in recent years because of their extraordinary physical properties and photovoltaic performance.Among these,inorganic perovskite quantum dots(QDs)stand out for their prominent merits,such as quantum confinement effects,high photoluminescence quantum yield,and defect-tolerant structures.Additionally,ligand engineering and an all-inorganic composition lead to a robust platform for ambient-stable QD devices.This review presents the state-of-the-art research progress on inorganic perovskite QDs,emphasizing their electronic applications.In detail,the physical properties of inorganic perovskite QDs will be introduced first,followed by a discussion of synthesis methods and growth control.Afterwards,the emerging applications of inorganic perovskite QDs in electronics,including transistors and memories,will be presented.Finally,this review will provide an outlook on potential strategies for advancing inorganic perovskite QD technologies. | Chien‑Yu Huang Hanchen Li Ye Wu Chun‑Ho Lin Xinwei Guan Long Hu Jiyun Kim Xiaoming Zhu Haibo Zeng Tom Wu | 2023 | Nano-Micro Letters2023，15，2： | 1 |
| 11 | A comparison of anterior cervical discectomy and corpectomy in patients with multilevel cervical spondylotic myelopathy显示文摘 | Qiushui Lin Xuhui Zhou Xinwei Wang Peng Cao Nicholas Tsai Wen Yuan | 2012 | European Spine Journal2012，，3： | 1 |
| 12 | Effect of temperature and pressure on morphology of CO2 corrosion scales显示文摘 | Lin Guanfa Zheng Maosheng Bal Zhenquan Zhao Xinwei | 2006 | Corrosion2006，，6： | 1 |
| 13 | Comparison of the Macrozoobenthic Community and Sedimentary Environment with and Without Horseshoe Crab Presence in the Crocodile Island Intertidal Zone,Xiamen,China显示文摘In order to compare the macrozoobenthic community and sedimentary environment with and without the presence of horseshoe crabs,the benthic macrofauna,sediment grain size,chromium(Cr),cobalt(Co),nickel(Ni),polycyclic aromatic hydrocarbon(PAHs),organic carbon and nitrogen were seasonally investigated at site A(with horseshoe crab presence),sites B and C(without horseshoe crab presence)in the Crocodile Island intertidal zone in Xiamen from June 2018 to July 2019.The results showed that most of the community parameters of benthic macrofauna,population parameters of common benthic macrofauna and environmental parameters were significantly different at the sites with horseshoe crab versus non-horseshoe crab sites.A two-way ANOVA test showed that the densities of Ceratonereis erythraeensis and Sigambra hanaokai had significant site variation.Cluster and nonmetric multi-dimensional scaling(NMDS)analysis showed the community composition of benthic macrofauna was significantly different among the three sampling sites over four seasons.The mean sand content at site A(64.32%)was higher than those at site B(36.01%)and site C(18.86%).Conversely,the mean contents of silt,clay,Cr,Co,Ni,organic carbon,organic nitrogen,phenanthrene,and pyrene at site A were lower than those at site B and site C.These observations are consistent with the expected preferences of horseshoe crabs to live in areas with 60%sand content,which is associated with abundant and edible clamworms in the Crocodile Island intertidal zone,Xiamen. | CAI Lizhe ZHAO Xiaoyu PENG Wenqing LIN Jingxiang YANG Deyuan RAO Yiyong FU Sujing CHEN Xinwei CAO Wenzhi | 2022 | Journal of Ocean University of China2022，21，3： | 1 |
| 14 | Enzymatic synthesis of indigo derivatives by tuning P450 BM3 peroxygenases显示文摘Indigoids,a class of bis-indoles,have long been applied in dyeing,food,and pharmaceutical industries.Recently,interest in these‘old’molecules has been renewed in the field of organic semiconductors as functional building blocks for organic electronics due to their excellent chemical and physical properties.However,these indigo derivatives are difficult to access through chemical synthesis.In this study,we engineer cytochrome P450 BM3 from an NADPH-dependent monooxygenase to peroxygenases through directed evolution.A select number of P450 BM3 variants are used for the selective oxidation of indole derivatives to form different indigoid pigments with a spectrum of colors.Among the prepared indigoid organic photocatalysts,a majority of indigoids demonstrate a reduced band gap than indigo due to the increased light capture and improved charge separation,making them promising candidates for the development of new organic electronic devices.Thus,we present a useful enzymatic approach with broad substrate scope and cost-effectiveness by using low-cost H2O2 as a cofactor for the preparation of diversified indigoids,offering versatility in designing and manufacturing new dyestuff and electronic/sensor components. | Li Ma Tianjian Sun Yunjie Liu Yue Zhao Xiaohui Liu Yuxuan Li Xinwei Chen Lin Cao Qianqian Kang Jiawei Guo Lei Du Wei Wang Shengying Li | 2023 | Synthetic and Systems Biotechnology2023，8，3： | 0 |
| 15 | Multi-Agent Consensus Control Scheme for the Load Control Problem显示文摘With the help of smart grid technologies,a lot of electrical loads can provide demand response to support the active power balance of the grid.Compared with centralized control methods,decentralized methods reduce the computational burden of the control center and enhance the reliability of the communication.In this paper,a novel second-order multi-agent consensus control method is proposed for load control problem.By introducing the velocity state into the model,the proposed method achieves better performance than traditional ones.Simulation results verify the effectiveness of the proposed method. | Te Xu Zhixian Lin Xinwei Lin Changsheng Lin Feng Gao Zixuan Li Peiwen Liu | 2022 | Energy Engineering2022，119，4： | 0 |
| 16 | Profiling of immune features to predict immunotherapy efficacy显示文摘Immune checkpoint blockade(ICB)therapies exhibit substantial clinical benefit in different cancers,but relatively low response rates in the majority of patients highlight the need to understand mutual relationships among immune features.Here,we reveal overall positive correlations among immune checkpoints and immune cell populations.Clinically,patients benefiting from ICB exhibited increases for both immune stimulatory and inhibitory features after initiation of therapy,suggesting that the activation of the immune microenvironment might serve as the biomarker to predict immune response.As proof-of-concept,we demonstrated that the immune activation score(ISD)based on dynamic alteration of interleukins in patient plasma as early as two cycles(4-6 weeks)after starting immunotherapy can accurately predict immunotherapy efficacy.Our results reveal a systematic landscape of associations among immune features and provide a noninvasive,cost-effective,and time-efficient approach based on dynamic profiling of pre-and on-treatment plasma to predict immunotherapy efficacy. | Youqiong Ye Yongchang Zhang Nong Yang Qian Gao Xinyu Ding Xinwei Kuang Rujuan Bao Zhao Zhang Chaoyang Sun Bingying Zhou Li Wang Qingsong Hu Chunru Lin Jianjun Gao Yanyan Lou Steven HLin Lixia Diao Hong Liu Xiang Chen Gordon B.Mills Leng Han | 2022 | The Innovation2022，3，1： | 0 |
| 17 | High gain,broadband p-WSe_(2)/n-Ge van der Waals heterojunction phototransistor with a Schottky barrier collector显示文摘Mixed-dimensional van der Waals(vdW)heterostructures based on two-dimensional transition metal dichalcogenides and threedimensional semiconductors have led to a new era in next-generation optoelectronics due to the high-quality interfaces and energy band complementation,especially in broadband photodetectors which can be used for all-weather navigation,object identification,etc.However,the reported photodetectors conventionally operated in photodiode mode with low responsivity and a narrow response spectrum.In this study,we report a p-WSe_(2)/n-Ge vdW heterojunction phototransistor with a Schottky barrier collector on n-Ge for broadband photodetection.Large hole/electron injection ratio from p-WSe_(2)/n-Ge heterojunction under forward bias due to their large bandgap offset renders the high photocurrent gain,while the Ge Schottky barrier limits the dark current.The responsivities of the phototransistor at 1.0 V emitter-collector bias are 55,95,and 120 A·W−1 at 405,1,310,and 1,550 nm,respectively,which is superior to that of the corresponding p-WSe_(2)/n-Ge photodiodes.The phototransistor shows a high photocurrent gain of 80,a specific detectivity of 1011 Jones,as well as a fast response time of 290μs at 1,550 nm.The results suggest that the novel phototransistor being implemented with complementary metal-oxide-semiconductor processing is an ideal strategy for high-performance broadband photodetection. | Shuo Li Qiang Wu Haokun Ding Songsong Wu Xinwei Cai Rui Wang Jun Xiong Guangyang Lin Wei Huang Songyan Chen Cheng Li | 2023 | Nano Research2023，16，4： | 0 |
| 18 | Construction and Application of Identifier Resolution in Automotive Industrial Internet显示文摘Identifier resolution system in the automotive industrial Internet is necessary for building a fully interconnected infrastructure with people,machines,factories,products and clients.The resolution system can not only ensure the comprehensive interconnection and efficiency of research and development,procurement,production,sales,and after-sales service in automotive industry,but also promote the integration of automotive industrial data,which facilitates the integrated development of traditional automotive manufacturing and the industrial Internet.This paper focuses on processes and methods of building identifier resolution system for the automotive industry and summarizes the construction and development of secondary node in the automotive industrial Internet in order to explore a suitable road to a rich and completed application ecosystem. | LIN Chengjian LIU Xinwei | 2020 | ZTE Communications2020，18，1： | 0 |
| 19 | Molecular characterization,expression patterns,and subcellular localization of a classical and a novel nonclassical MHC class Iαmolecules from Japanese eel Anguilla japonica显示文摘Major histocompatibility complex(MHC)molecules play a critical role in the immune response of vertebrate animals by presenting foreign antigens to T lymphocytes.In this study,we first cloned and identified a classical and a novel nonclassical MHC Iαmolecules from Japanese eel(Anguilla japonica),named as AjMHC I-UBA and AjMHC I-L,respectively.The full-length cDNA of AjMHC I-UBA contains an open reading frame(ORF)of 1047 bp encoding a predicted protein of 348 amino acids,while AjMHC I-L 1089 bp encodes 362 amino acids.The multiple alignment of the amino acid sequence showed that AjMHC I-UBA and AjMHC I-L consist of an N-terminal MHC I superfamily domain withinα1 andα2 helices,an IgC-MHC Iα3 domain,and a transmembrane region close to the C-terminal,which are similar to other fish and mammal species.Molecular polymorphism analysis showed that eight different major alleles of AjMHC I-UBA,named as AjMHC I-UBA*0101~1001,were identified from six Japanese eel individuals.Furthermore,a distinguishing signature of the nonclassical L-lineage genes specific motif“HINMTL”,including an N-glycosylation site(NXS/T),was present in theα3 domain of AjMHC I-L sequences.Although the predicted three-dimensional structures of AjMHC I-UBA and AjMHC I-L are similar to that of human MHC Iα,phylogenetic analysis showed that these two protein molecules belong to classical MHC I UBA gene of U-lineage and nonclassical MHC I gene of L-lineage,respectively.Quantitative real-time polymerase chain reaction(qRT-PCR)analysis revealed that the highest expression of AjMHC I-UBA and AjMHC I-L was found in the intestine and the expression level of AjMHC I-UBA in all of the examined tissues was significantly higher than that of AjMHC I-L.The expressions of AjMHC I-UBA and AjMHC I-L in liver,kidney and spleen were significantly induced following injection with the viral mimic poly I:C,LPS,and Aeromonas hydrophila infection.In vitro,the AjMHC I-UBA and AjMHC I-L transcripts of Japanese eel liver cells were significantly enhanced by the treatment of poly I:C or the stimulation of the high concentration of A.hydrophila.Subcellular localization showed that under natural conditions,AjMHC I-UBA and AjMHC I-L were uniformly distributed in the cytoplasm,and aggregated into spots or flakes in the cytoplasm after the stimulation of poly I:C or LPS.These results collectively suggested that AjMHC I-UBA and AjMHC I-L are important components possibly involved in Japanese eel defense against viral and bacterial infection.Taken together,these findings provide valuable insight into the immune function of MHC class I in the immune system of teleost. | Jianjun Feng Xinwei Peng Peng Lin Yilei Wang Ziping Zhang Yuankai Xu Pengyun Chen Jingying Wu | 2023 | Aquaculture and Fisheries2023，8，2： | 0 |
| 20 | Divergent allocations of nonstructural carbohydrates shape growth response to rainfall reduction in two subtropical plantations显示文摘Nonstructural carbohydrates(NSC)are indicators of tree carbon balance and play an important role in regulating plant growth and survival.However,our understanding of the mechanism underlying drought-induced response of NSC reserves remains limited.Here,we conducted a long-term throughfall exclusion(TFE)experiment to investigate the seasonal responses of NSC reserves to manipulative drought in two contrasting tree species(a broadleaved tree Castanopsis hystrix Miq.and a coniferous tree Pinus massoniana Lamb.)of the subtropical China.We found that in the dry season,the two tree species differed in their responses of NSC reserves to TFE at either the whole-tree level or by organs,with significantly depleted total NSC reserves in roots in both species.Under the TFE treatment,there were significant increases in the NSC pools of leaves and branches in C.hystrix,which were accompanied by significant decreases in fine root biomass and radial growth without significant changes in canopy photosynthesis;while P.massoniana exhibited significant increase in fine root biomass without significant changes in radial growth.Our results suggested that under prolonged water limitation,NSC usage for growth in C.hystrix is somewhat impaired,such that the TFE treatment resulted in NSC accumulation in aboveground organs(leaf and branch);whereas P.massoniana is capable of efficiently utilizing NSC reserves to maintain its growth under drought conditions.Our findings revealed divergent NSC allocations under experimental drought between the two contrasting tree species,which are important for better understanding the differential impacts of climate change on varying forest trees and plantation types in subtropical China. | Xinwei Guo Shirong Liu Hui Wang Zhicheng Chen Jinglei Zhang Lin Chen Xiuqing Nie Lu Zheng Daoxiong Cai Hongyan Jia Baoliang Niu | 2022 | Forest Ecosystems2022，9，2： | 0 |
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