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| 1 | Differential SW16.1 allelic effects and genetic backgrounds contributed to increased seed weight after soybean domestication显示文摘Although seed weight has increased following domestication from wild soybean(Glycine soja) to cultivated soybean(Glycine max), the genetic basis underlying this change is unclear. Using mapping populations derived from chromosome segment substitution lines of wild soybean, we identified SW16.1 as the causative gene underlying a major quantitative trait locus controlling seed weight.SW16.1 encodes a nucleus-localized LIM domaincontaining protein. Importantly, the GsSW16.1 allele from wild soybean accession N24852 had a negative effect on seed weight, whereas the GmSW16.1 allele from cultivar NN1138-2 had a positive effect. Gene expression network analysis,reverse-transcription quantitative polymerase chain reaction, and promoter-luciferase reporter transient expression assays suggested that SW16.1 regulates the transcription of MT4, a positive regulator of seed weight. The natural variations in SW16.1 and other known seed weight genes were analyzed in soybean germplasm. The SW16.1 polymorphism was associated with seed weight in 247 soybean accessions, showing much higher frequency of positive-effect alleles in cultivated soybean than in wild soybean. Interestingly,gene allele matrix analysis of the known seed weight genes revealed that G. max has lost 38.5%of the G. soja alleles and that most of the lost alleles had negative effects on seed weight. Our results suggest that eliminating negative alleles from G. soja led to a higher frequency of positive alleles and changed genetic backgrounds in G. max,which contributed to larger seeds in cultivated soybean after domestication from wild soybean.Our findings provide new insights regarding soybean domestication and should assist current soybean breeding programs. | Xianlian Chen Cheng Liu Pengfei Guo Xiaoshuai Hao Yongpeng Pan Kai Zhang Wusheng Liu Lizhi Zhao Wei Luo Jianbo He Yanzhu Su Ting Jin Fenfen Jiang Si Wang Fangdong Liu Rongzhou Xie Changgen Zhen Wei Han Guangnan Xing Wubin Wang Shancen Zhao Yan Li Junyi Gai | 2023 | Journal of Integrative Plant Biology2023，65，7： | 1 |
| 2 | Astrocyte elevated gene‐1 interacts with β‐catenin and increases migration and invasion of colorectal carcinoma显示文摘 | Fenfen Zhang Qingxu Yang Fengjiao Meng Huijuan Shi Hui Li Yingjie Liang Anjia Han | 2013 | Carcinog2013，，8： | 1 |
| 3 | Identification and characterization of RNA duplex unwinding and ATPase activities of an alphatetravirus superfamily 1 helicase显示文摘 | Qinrong Wang Yajuan Han Yang Qiu Shaoqiong Zhang Fenfen Tang Yan Wang Jiamin Zhang Yuanyang Hu Xi Zhou | 2012 | Virology2012，，： | 1 |
| 4 | FBXO38 regulates macrophage polarization to control the development of cancer and colitis显示文摘Macrophages are highly plastic cells that differentially regulate multiple pathological conditions,including cancer and autoimmune diseases.In response to various stimuli,macrophages activate different intrinsic signaling pathways and polarize into distinct macrophage subsets.We aimed to identify key new effectors that could control macrophage polarization and impact the development of cancer or colitis.Following treatment with the supernatants of tumor cells,macrophages showed an upregulation in Fbxo38 expression.Subsequently,we further identified that FBXO38 promotes macrophage immunosuppressive function by upregulating the expression of M2-like genes via MAPK and IRF4 signaling without affecting M1-like macrophage polarization.Deletion of Fbxo38 in macrophages was found to block tumor development and protect against DSS-induced colitis.Considering the distinct regulation of tumor development by FBXO38 in T cells and macrophages,we suggest that a comprehensive understanding of FBXO38 function in different cell types is critical for its further translational usage. | Xin Zheng Qi Jiang Mingshun Han Fenfen Ye Mingchang Wang Ying Qiu Jialu Wang Minxia Gao Fajian Hou Hongyan Wang | 2023 | Cellular & Molecular Immunology2023，20，11： | 0 |
| 5 | Whole-exome sequencing of a multicenter cohort identifies genetic changes associated with clinical phenotypes in pediatric nephrotic syndrome显示文摘Understanding the association between the genetic and clinical phenotypes in children with nephrotic syndrome(NS)of different etiologies is critical for early clinical guidance.We employed whole-exome sequencing(WES)to detect monogenic causes of NS in a multicenter cohort of 637 patients.In this study,a genetic cause was identified in 30.0%of the idiopathic steroid-resistant nephrotic syndrome(SRNS)patients.Other than congenital nephrotic syndrome(CNS),there were no significant differences in the incidence of monogenic diseases based on the age at manifestation.Causative mutations were detected in 39.5%of patients with focal segmental glomerulosclerosis(FSGS)and 9.2%of those with minimal change disease(MCD).In terms of the patterns in patients with different types of steroid resistance,a single gene mutation was identified in 34.8%of patients with primary resistance,2.9%with secondary resistance,and 71.4%of children with multidrug resistance.Among the various intensified immunosuppressive therapies,tacrolimus(TAC)showed the highest response rate,with 49.7%of idiopathic SRNS patients achieving complete remission.Idiopathic SRNS patients with monogenic disease showed a similar multidrug resistance pattern,and only 31.4%of patients with monogenic disease achieved a partial remission on TAC.During an average 4.1-year follow-up,21.4%of idiopathic SRNS patients with monogenic disease progressed to end-stage renal disease(ESRD).Collectively,this study provides evidence that genetic testing is necessary for presumed steroid-resistant and idiopathic SRNS patients,especially those with primary and/or multidrug resistance. | Jia Jiao Li Wang Fenfen Ni Mo Wang Shipin Feng Xiaojie Gao Han Chan Xueying Yang Hao Lee Huan Chi Xuelan Chen Daoqi Wu Gaofu Zhang Baohui Yang Anshuo Wang Qin Yang Junli Wan Sijie Yu Xiaoqin Li Mei Wang Xiaofeng Chen Xianying Mai Xiongzhong Ruan Haiping Yang Qiu Li | 2022 | Genes & Diseases2022，9，6： | 0 |
| 6 | Corrosion Behavior of GH3535 Alloy Induced by Selenium显示文摘Corrosion behavior of a Ni-16Mo-7Cr base superalloy was systematically investigated under a selenium(Se)atmosphere at 700°C.It shows that Se can react with the alloy elements such as Ni,Mo,Cr et al.to form a reaction layer at the surface of alloy,which is mainly composed of Ni_(2)Se_(3),MoSe_(2),and Cr_(3)Se_(4).The tensile properties of the alloy are not greatly affected by changes of Se content.The slight decrease in the tensile strength is attributed to the formation of the reaction layer,which leads to the decrease in the effective undertaking area of the alloy.No intergranular diffusion characteristic of Se elements was observed,and the Se effect of embrittlement on grain boundaries is weaker than that of tellurium(Te). | Zhenyuan Zhu Fenfen Han Yanyan Jia Changying Wang Cuilan Ren Hanxun Qiu Xingtai Zhou | 2023 | Acta Metallurgica Sinica(English Letters)2023，36，6： | 0 |
| 7 | Molecular analysis of Coxsackievirus A24 variant isolates from three outbreaks of acute hemorrhagic conjunctivitis in 1988,1994 and 2007 in Beijing,China显示文摘Coxsackievirus A24 variant(CVA24v)is a major pathogen that causes continued outbreaks and pandemics of acute hemorrhagic conjunctivitis(AHC).In China,the first confirmed outbreak of CVA24v-related AHC occurred in Beijing in 1988,followed by another two significant outbreaks respectively in 1994 and 2007,which coincides with the three-stage dynamic distribution of AHC in the world after 1970s.To illustrate the genetic characteristics of CVA24v in different periods,a total of 23 strains were isolated from those three outbreaks and the whole genome of those isolations were sequenced and analyzed.Compared with the prototype strain,the 23 strains shared four nucleotide deletions in the 5'UTR except the 0744 strain isolated in 2007.And at the 98th site,one nucleotide insertion was found in all the strains collected from 2007.From 1994 to 2007,amino acid polarity in the VP1 region at the 25th and the 32nd site were changed.Both the 3C and VP1 phylogenetic tree indicated that isolates from 1988 and 1994 belonged to Genotype III(GIII),and 2007 strains to Genotype IV(GIV).According to the Bayesian analysis based on complete genome sequence,the most recent common ancestors for the isolates in1988,1994 and 2007 were respectively estimated around October 1987,February 1993 and December 2004.The evolutionary rate of the CVA24v was estimated to be 7.45×10^(-3) substitutions/site/year.Our study indicated that the early epidemic of CVA24v in Chinese mainland was the GIII.Point mutations and amino acid changes in different genotypes of CVA24v may generate intensity differences of the AHC outbreak.CVA24v has been evolving constantly with a relatively rapid rate. | Junhan Li Fang Huang Yong Zhang Tianjiao Ji Shuangli Zhu Dongyan Wang Zhenzhi Han Jinbo Xiao Fenfen Si Wenbo Xu Dongmei Yan | 2022 | Virologica Sinica2022，37，2： | 0 |
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