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K.‐D. Song J. H. Kim R. K. Mongre N. Sharma N. K. Singh S. W. Kim H. K. Lee D. K. Jeong 《Animal genetics》2015,46(3):255-264
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Xiaoping Chen Qingli Yang Haifen Li Heying Li Yanbin Hong Lijuan Pan Na Chen Fanghe Zhu Xiaoyuan Chi Wei Zhu Mingna Chen Haiyan Liu Zhen Yang Erhua Zhang Tong Wang Ni Zhong Mian Wang Hong Liu Shijie Wen Xingyu Li Guiyuan Zhou Shaoxiong Li Hong Wu Rajeev Varshney Xuanqiang Liang Shanlin Yu 《Plant biotechnology journal》2016,14(5):1215-1224
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Gautier Sarah Felix Homa Stéphanie Pointet Sandy Contreras François Sabot Benoit Nabholz Sylvain Santoni Laure Sauné Morgane Ardisson Nathalie Chantret Christopher Sauvage James Tregear Cyril Jourda David Pot Yves Vigouroux Hana Chair Nora Scarcelli Claire Billot Nabila Yahiaoui Roberto Bacilieri Bouchaib Khadari Michel Boccara Adéline Barnaud Jean‐Pierre Péros Jean‐Pierre Labouisse Jean‐Louis Pham Jacques David Sylvain Glémin Manuel Ruiz 《Molecular ecology resources》2017,17(3):565-580
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Ji‐Yeon Lee Hyo Jung Yun Clara Yuri Kim Yong Woo Cho Yongmin Lee Myoung Hee Kim 《Development, growth & differentiation》2017,59(6):515-525
Prenatal stress during pregnancy leads to sex‐specific effects on fetal development and disease susceptibility over the life span; however, the origin of sex differences has not been identified. The placenta not only plays a key role in fetal growth and development throughout pregnancy, but also affects the fetal programming underlying subsequent adult health and accounts. Therefore, sex‐specific adaptation of the placenta may be central to the sex differences in fetal growth and survival. Here, we analyzed the effects of prenatal dexamethasone (Dex) on sex‐specific changes in placental gene expression using RNA‐Seq. Placental tissues from males and females were separated into two developmentally distinct fetal and maternal parts at E11.5 stage. The majority of genes in female placentas were downregulated by prenatal Dex, whereas those were mostly maintained or rather upregulated in male placentas. RNA‐Seq results were validated using independent biological replicates from the same stage and placental tissue samples from E18.5 by realtime PCR assays. Activation of various inflammatory response‐related genes, chemokines and their receptors, particularly in male placentas, strongly implies that prenatal Dex exposure causes sex‐specific physiological responses that can lead to inflammatory diseases involving vascular pathology. 相似文献
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FULI LIU WENJUN WANG XIUTAO SUN ZHOURUI LIANG FEIJIU WANG 《Plant, cell & environment》2015,38(7):1357-1367
As a temperate‐cold species, Saccharina japonica often suffers heat stress when it is transplanted to temperate and subtropical zones. Study the heat stress response and resistance mechanism of Saccharina is of great significance for understanding the acclimation to heat stress under domestication as well as for breeding new cultivars with heat stress resistance. In this study, we identified a set of heat stress‐responsive miRNAs and analysed their regulation during the heat stress response. CO (control) and heat stress (HS) sRNA libraries were constructed and sequenced. Forty‐nine known miRNAs and 75 novel miRNAs were identified, of which seven known and 25 novel miRNAs were expressed differentially under heat stress. Quantitative PCR of six selected miRNAs confirmed that these loci were responsive to heat stress. Thirty‐nine and 712 genes were predicted to be targeted by the seven known miRNAs and 25 novel miRNAs, respectively. Gene function and pathway analyses showed that these genes probably play important roles in S. japonica heat stress tolerance. The miRNAs identified represent the first set of heat‐responsive miRNAs identified from S. japonica, and their identification can help elucidate the heat stress response and resistance mechanisms in S. japonica. 相似文献
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Concerted regulation of mitochondrial and nuclear non‐coding RNAs by a dual‐targeted RNase Z 
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下载免费PDF全文 Stefan J Siira Giulia Rossetti Tara R Richman Kara Perks Judith A Ermer Irina Kuznetsova Laetitia Hughes Anne‐Marie J Shearwood Helena M Viola Livia C Hool Oliver Rackham Aleksandra Filipovska 《EMBO reports》2018,19(10)
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Camerron M. Crowder Eli Meyer Tung‐Yung Fan Virginia M. Weis 《Molecular ecology》2017,26(15):3913-3925
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M. T. Islam H. I. Hussain J. E. Rookes D. M. Cahill 《Plant biology (Stuttgart, Germany)》2018,20(1):130-142
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Chul Hong Kim Eun Kyeong Lee Yeon Ja Choi Hye Jin An Hyeong Oh Jeong Daeui Park Byoung Chul Kim Byung Pal Yu Jong Bhak Hae Yung Chung 《Aging cell》2016,15(6):1074-1081
DNA methylation plays major roles in many biological processes, including aging, carcinogenesis, and development. Analyses of DNA methylation using next‐generation sequencing offer a new way to profile and compare methylomes across the genome in the context of aging. We explored genomewide DNA methylation and the effects of short‐term calorie restriction (CR) on the methylome of aged rat kidney. Whole‐genome methylation of kidney in young (6 months old), old (25 months old), and OCR (old with 4‐week, short‐term CR) rats was analyzed by methylated DNA immunoprecipitation and next‐generation sequencing (MeDIP‐Seq). CpG islands and repetitive regions were hypomethylated, but 5′‐UTR, exon, and 3′‐UTR hypermethylated in old and OCR rats. The methylation in the promoter and intron regions was decreased in old rats, but increased in OCR rats. Pathway enrichment analysis showed that the hypermethylated promoters in old rats were associated with degenerative phenotypes such as cancer and diabetes. The hypomethylated promoters in old rats related significantly to the chemokine signaling pathway. However, the pathways significantly enriched in old rats were not observed from the differentially methylated promoters in OCR rats. Thus, these findings suggest that short‐term CR could partially ameliorate age‐related methylation changes in promoters in old rats. From the epigenomic data, we propose that the hypermethylation found in the promoter regions of disease‐related genes during aging may indicate increases in susceptibility to age‐related diseases. Therefore, the CR‐induced epigenetic changes that ameliorate age‐dependent aberrant methylation may be important to CR's health‐ and life‐prolonging effects. 相似文献
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Luke T. Dunning Alice B. Dennis Brent J. Sinclair Richard D. Newcomb Thomas R. Buckley 《Molecular ecology》2014,23(11):2712-2726