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muscle RNA-seq

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https://www.readbyqxmd.com/read/28575089/transcriptomic-analyses-on-muscle-tissues-of-litopenaeus-vannamei-provide-the-first-profile-insight-into-the-response-to-low-temperature-stress
#1
Wen Huang, Chunhua Ren, Hongmei Li, Da Huo, Yanhong Wang, Xiao Jiang, Yushun Tian, Peng Luo, Ting Chen, Chaoqun Hu
The Pacific white shrimp (Litopenaeus vannamei) is an important cultured crustacean species worldwide. However, little is known about the molecular mechanism of this species involved in the response to cold stress. In this study, four separate RNA-Seq libraries of L. vannamei were generated from 13°C stress and control temperature. Total 29,662 of Unigenes and overall of 19,619 annotated genes were obtained. Three comparisons were carried out among the four libraries, in which 72 of the top 20% of differentially-expressed genes were obtained, 15 GO and 5 KEGG temperature-sensitive pathways were fished out...
2017: PloS One
https://www.readbyqxmd.com/read/28554803/integrated-omics-approaches-to-characterize-a-nuclear-receptor-corepressor-associated-histone-deacetylase-in-mouse-skeletal-muscle
#2
REVIEW
Yingyun Gong, Rui Cao, Guolian Ding, Sungguan Hong, Wenjun Zhou, Wenyun Lu, Manashree Damle, Bin Fang, Chuhan C Wang, Justin Qian, Natasha Lie, Cristina Lanzillotta, Joshua D Rabinowitz, Zheng Sun
Nuclear receptors regulate gene expression by differentially binding to coactivators or corepressors in a ligand-dependent manner, which further recruits a set of epigenome-modifying enzymes that remodel chromatin conformation. Histone acetylation is a major epigenomic change controlled by histone acetyltransferases (HATs) and histone deacetylases (HDACs). HDAC3 is the only HDAC that confers the enzymatic activity to the complexes nucleated by nuclear receptor corepressors NCoR and SMRT. To address the metabolic function of HDAC3, we have deleted it specifically in mouse skeletal muscles...
May 26, 2017: Molecular and Cellular Endocrinology
https://www.readbyqxmd.com/read/28545587/type-2-diabetes-and-obesity-induce-similar-transcriptional-reprogramming-in-human-myocytes
#3
Leif Väremo, Tora Ida Henriksen, Camilla Scheele, Christa Broholm, Maria Pedersen, Mathias Uhlén, Bente Klarlund Pedersen, Jens Nielsen
BACKGROUND: Skeletal muscle is one of the primary tissues involved in the development of type 2 diabetes (T2D). The close association between obesity and T2D makes it difficult to isolate specific effects attributed to the disease alone. Therefore, here we set out to identify and characterize intrinsic properties of myocytes, associated independently with T2D or obesity. METHODS: We generated and analyzed RNA-seq data from primary differentiated myotubes from 24 human subjects, using a factorial design (healthy/T2D and non-obese/obese), to determine the influence of each specific factor on genome-wide transcription...
May 25, 2017: Genome Medicine
https://www.readbyqxmd.com/read/28536000/an-analysis-of-myod-dependent-transcription-using-crispr-cas9-gene-targeting-in-xenopus-tropicalis-embryos
#4
Caitlin McQueen, Mary Elizabeth Pownall
Myogenic regulatory factors (MRFs) are known to have essential roles in both the establishment and differentiation of the skeletal muscle cell lineage. MyoD is expressed early in the Xenopus mesoderm where it is present and active several hours before the activation of muscle differentiation genes. Previous studies in cultured cells and in Xenopus laevis have identified sets of genes that require MyoD prior to differentiation of skeletal muscle. Here we report results from experiments using CRISPR/Cas9 to target the MyoD gene in the diploid frog Xenopus tropicalis, that are analysed by RNA-seq at gastrula stages...
May 20, 2017: Mechanisms of Development
https://www.readbyqxmd.com/read/28504717/fibulin-3-promotes-muscle-invasive-bladder-cancer
#5
A L Han, B A Veeneman, L El-Sawy, K C Day, M L Day, S A Tomlins, E T Keller
Urothelial carcinoma is the most common type of bladder cancer and can be categorized as either non-muscle-invasive (Ta-T1) or muscle-invasive (⩾T2). The majority of bladder cancers are non-muscle-invasive at presentation; however, the recurrence rate for these tumors is high and a subset can progress to T2. In this study, we aimed to identify genes differentially expressed between T1 vs T2 bladder cancer to identify key regulators of bladder cancer progression and/or invasion. We performed RNA-Seq on T1 and T2 bladder cancer tissues and used publicly available bladder cancer profiling studies to prioritize differentially expressed genes for validation and functional assessment...
May 15, 2017: Oncogene
https://www.readbyqxmd.com/read/28473774/lncrna-six1-encodes-a-micropeptide-to-activate-six1-in-cis-and-is-involved-in-cell-proliferation-and-muscle-growth
#6
Bolin Cai, Zhenhui Li, Manting Ma, Zhijun Wang, Peigong Han, Bahareldin A Abdalla, Qinghua Nie, Xiquan Zhang
Long non-coding RNAs (lncRNAs) play important roles in epigenetic regulation of skeletal muscle development. In our previous RNA-seq study (accession number GSE58755), we found that lncRNA-Six1 is an lncRNA that is differentially expressed between White Recessive Rock (WRR) and Xinghua (XH) chicken. In this study, we have further demonstrated that lncRNA-Six1 is located 432 bp upstream of the gene encoding the protein Six homeobox 1 (Six1). A dual-luciferase reporter assay identified that lncRNA-Six1 overlaps the Six1 proximal promoter...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28472139/gene-expression-profiling-in-pekin-duck-embryonic-breast-muscle
#7
Tie-Shan Xu, Li-Hong Gu, Wei Huang, Wan-Liang Xia, Yun-Sheng Zhang, Ya-Ge Zhang, Guang Rong, Kyle Schachtschneider, Shui-Sheng Hou
Lean-type Pekin duck is a breed gained through long-term selection and great effort has been exerted to understand the mechanisms underlying increased muscle yields. However, the genes involved in Pekin duck embryonic breast muscle development have not been explored to date. In this study, we investigated gene expression profiles in Pekin Duck embryonic breast muscle at hatched day 13 (E13), E19, and E27 using RNA-seq. In total, we produced 519,312,178 raw reads resulting in 497,348,158 high-quality reads after filtering...
2017: PloS One
https://www.readbyqxmd.com/read/28455310/exercise-induced-modification-of-the-skeletal-muscle-transcriptome-in-arabian-horses
#8
Katarzyna Ropka-Molik, Monika Stefaniuk-Szmukier, Kacper Żukowski, Katarzyna Piórkowska, Monika Bugno-Poniewierska
It has been found that Arabian and Thoroughbred horses differ in muscle fiber structure and thus in physiological changes occurring in muscles during exercise. The aim of the present study was to identify the global gene expression modifications that occur in skeletal muscle following a training regime to prepare for flat racing. Whole transcriptomes of muscle (gluteus medius) were compared between three time points of tissue collection: T0 (untrained horses), T1 (horses after intense gallop phase) and T2 (horses at the end of racing season), 23 samples in total...
April 28, 2017: Physiological Genomics
https://www.readbyqxmd.com/read/28454518/transcriptome-wide-n-6-methyladenosine-methylome-profiling-of-porcine-muscle-and-adipose-tissues-reveals-a-potential-mechanism-for-transcriptional-regulation-and-differential-methylation-pattern
#9
Xuelian Tao, Jianning Chen, Yanzhi Jiang, Yingying Wei, Yan Chen, Huaming Xu, Li Zhu, Guoqing Tang, Mingzhou Li, Anan Jiang, Surong Shuai, Lin Bai, Haifeng Liu, Jideng Ma, Long Jin, Anxiang Wen, Qin Wang, Guangxiang Zhu, Meng Xie, Jiayun Wu, Tao He, Chunyu Huang, Xiang Gao, Xuewei Li
BACKGROUND: N (6) -methyladenosine (m(6)A) is the most prevalent internal form of modification in messenger RNA in higher eukaryotes and potential regulatory functions of reversible m(6)A methylation on mRNA have been revealed by mapping of m(6)A methylomes in several species. m(6)A modification in active gene regulation manifests itself as altered methylation profiles in a tissue-specific manner or in response to changing cellular or species living environment. However, up to date, there has no data on m(6)A porcine transcriptome-wide map and its potential biological roles in adipose deposition and muscle growth...
April 28, 2017: BMC Genomics
https://www.readbyqxmd.com/read/28453623/bayesian-inference-of-allele-specific-gene-expression-indicates-abundant-cis-regulatory-variation-in-natural-flycatcher-populations
#10
Mi Wang, Severin Uebbing, Hans Ellegren
Polymorphism in cis-regulatory sequences can lead to different levels of expression for the two alleles of a gene, providing a starting point for the evolution of gene expression. Little is known about the genome-wide abundance of genetic variation in gene regulation in natural populations but analysis of allele-specific expression (ASE) provides a means for investigating such variation. We performed RNA-seq of multiple tissues from population samples of two closely related flycatcher species and developed a Bayesian algorithm that maximizes data usage by borrowing information from the whole data set and combines several SNPs per transcript to detect ASE...
May 1, 2017: Genome Biology and Evolution
https://www.readbyqxmd.com/read/28450296/endoglin-mediates-vascular-maturation-by-promoting-vascular-smooth-muscle-cell-migration-and-spreading
#11
Hongyu Tian, Tatiana Ketova, Duriel Hardy, Xiaojiang Xu, Xia Gao, Andries Zijlstra, Gerard C Blobe
OBJECTIVE: Endoglin, a transforming growth factor-β superfamily coreceptor, is predominantly expressed in endothelial cells and has essential roles in vascular development. However, whether endoglin is also expressed in vascular smooth muscle cells (VSMCs), especially in vivo, remains controversial. Furthermore, the roles of endoglin in VSMC biology remain largely unknown. Our objective was to examine the expression and determine the function of endoglin in VSMCs during angiogenesis...
June 2017: Arteriosclerosis, Thrombosis, and Vascular Biology
https://www.readbyqxmd.com/read/28448552/transcriptomic-analysis-of-the-hepatic-response-to-stress-in-the-red-cusk-eel-genypterus-chilensis-insights-into-lipid-metabolism-oxidative-stress-and-liver-steatosis
#12
Sebastian Naour, Brisa M Espinoza, Jorge E Aedo, Rodrigo Zuloaga, Jonathan Maldonado, Macarena Bastias-Molina, Herman Silva, Claudio Meneses, Cristian Gallardo-Escarate, Alfredo Molina, Juan Antonio Valdés
Teleosts exhibit a broad divergence in their adaptive response to stress, depending on the magnitude, duration, and frequency of stressors and the species receiving the stimulus. We have previously reported that the red cusk-eel (Genypterus chilensis), an important marine farmed fish, shows a physiological response to stress that results in increased skeletal muscle atrophy mediated by over-expression of components of the ubiquitin proteasome and autophagy-lysosomal systems. To better understand the systemic effects of stress on the red cusk-eel metabolism, the present study assessed the transcriptomic hepatic response to repetitive handling-stress...
2017: PloS One
https://www.readbyqxmd.com/read/28428068/comparative-analysis-of-gene-expression-profiles-for-several-migrating-cell-types-identifies-cell-migration-regulators
#13
Young-Kyung Bae, Frank Macabenta, Heather Leigh Curtis, Angelike Stathopoulos
Cell migration is an instrumental process that ensures cells are properly positioned to support the specification of distinct tissue types during development. To provide insight, we used fluorescence activated cell sorting (FACS) to isolate two migrating cell types from the Drosophila embryo: caudal visceral mesoderm (CVM) cells, precursors of longitudinal muscles of the gut, and hemocytes (HCs), the Drosophila equivalent of blood cells. ~350 genes were identified from each of the sorted samples using RNA-seq, and in situ hybridization was used to confirm expression within each cell type or, alternatively, within other interacting, co-sorted cell types...
April 18, 2017: Mechanisms of Development
https://www.readbyqxmd.com/read/28424332/improving-genetic-diagnosis-in-mendelian-disease-with-transcriptome-sequencing
#14
Beryl B Cummings, Jamie L Marshall, Taru Tukiainen, Monkol Lek, Sandra Donkervoort, A Reghan Foley, Veronique Bolduc, Leigh B Waddell, Sarah A Sandaradura, Gina L O'Grady, Elicia Estrella, Hemakumar M Reddy, Fengmei Zhao, Ben Weisburd, Konrad J Karczewski, Anne H O'Donnell-Luria, Daniel Birnbaum, Anna Sarkozy, Ying Hu, Hernan Gonorazky, Kristl Claeys, Himanshu Joshi, Adam Bournazos, Emily C Oates, Roula Ghaoui, Mark R Davis, Nigel G Laing, Ana Topf, Peter B Kang, Alan H Beggs, Kathryn N North, Volker Straub, James J Dowling, Francesco Muntoni, Nigel F Clarke, Sandra T Cooper, Carsten G Bönnemann, Daniel G MacArthur
Exome and whole-genome sequencing are becoming increasingly routine approaches in Mendelian disease diagnosis. Despite their success, the current diagnostic rate for genomic analyses across a variety of rare diseases is approximately 25 to 50%. We explore the utility of transcriptome sequencing [RNA sequencing (RNA-seq)] as a complementary diagnostic tool in a cohort of 50 patients with genetically undiagnosed rare muscle disorders. We describe an integrated approach to analyze patient muscle RNA-seq, leveraging an analysis framework focused on the detection of transcript-level changes that are unique to the patient compared to more than 180 control skeletal muscle samples...
April 19, 2017: Science Translational Medicine
https://www.readbyqxmd.com/read/28413781/sequencing-and-de-novo-transcriptome-assembly-of-the-chinese-giant-salamander-andrias-davidianus
#15
Yong Huang, Xiao Chan Gao, Jian Li Xiong, Hong Tao Ren, Xi Hong Sun
Next-generation technologies for determination of genomics and transcriptomics composition have a wide range of applications. Andrias davidianus, has become an endangered amphibian species of salamander endemic in China. However, there is a lack of the molecular information. In this study, we obtained the RNA-Seq data from a pool of A. davidianus tissue including spleen, liver, muscle, kidney, skin, testis, gut and heart using Illumina HiSeq 2500 platform. A total of 15,398,997,600 bp were obtained, corresponding to 102,659,984 raw reads...
June 2017: Genomics Data
https://www.readbyqxmd.com/read/28408205/temporal-spatial-and-phenotypical-changes-of-pdgfr%C3%AE-expressing-fibroblasts-during-late-lung-development
#16
Mehari Endale, Shawn Ahlfeld, Erik Bao, Xiaoting Chen, Jenna Green, Zach Bess, Matthew T Weirauch, Yan Xu, Anne Karina Perl
Many studies have investigated the source and role of epithelial progenitors during lung development; such information is limited for fibroblast populations and their complex role in the developing lung. In this study, we characterized the spatial location, mRNA expression and Immunophenotyping of PDGFRα(+) fibroblasts during sacculation and alveolarization. Confocal microscopy identified spatial association of PDGFRα expressing fibroblasts with proximal epithelial cells of the branching bronchioles and the dilating acinar tubules at E16...
April 11, 2017: Developmental Biology
https://www.readbyqxmd.com/read/28404879/developmental-transcriptome-profiling-of-bovine-muscle-tissue-reveals-an-abundant-gosb-that-regulates-myoblast-proliferation-and-apoptosis
#17
Hui Li, Xuefeng Wei, Jiameng Yang, Dong Dong, Yongzhen Huang, Xianyong Lan, Martin Plath, Chuzhao Lei, Xinglei Qi, Yueyu Bai, Hong Chen
The formation of bovine skeletal muscle involves complex developmental and physiological processes that play a vital role in determining the quality of beef; however, the regulatory mechanisms underlying differences in meat quality are largely unknown. We conducted transcriptome analysis of bovine muscle tissues to compare gene expression profiles between embryonic and adult stages. Total RNAs from skeletal muscle of Qinchuan cattle at fetal and adult stages were used to construct libraries for Illumina next-generation sequencing using the Ribo-Zero RNA sequencing (RNA-Seq) method...
May 9, 2017: Oncotarget
https://www.readbyqxmd.com/read/28400270/differential-expression-profile-of-mirnas-in-porcine-muscle-and-adipose-tissue-during-development
#18
Qi Wang, Renli Qi, Jing Wang, Wenming Huang, Yongjiang Wu, Xiaofeng Huang, Feiyun Yang, Jinxiu Huang
MicroRNAs (miRNAs) are a class of non-coding RNAs that play a crucial regulatory role in many biological processes. Previous studies have reported miRNAs that are associated with the growth, differentiation, and proliferation of myocytes and adipocytes in pigs. However, differences in the miRNA expression profiles between muscle and adipose tissues during porcine development are unknown. Muscle and adipose tissues are the two major organs that are crucial for dynamic energy balance in the development and metabolism...
June 30, 2017: Gene
https://www.readbyqxmd.com/read/28381300/linkages-between-changes-in-the-3d-organization-of-the-genome-and-transcription-during-myotube-differentiation-in-vitro
#19
Malina D Doynova, James F Markworth, David Cameron-Smith, Mark H Vickers, Justin M O'Sullivan
BACKGROUND: The spatial organization of eukaryotic genomes facilitates and reflects the underlying nuclear processes that are occurring in the cell. As such, the spatial organization of a genome represents a window on the genome biology that enables analysis of the nuclear regulatory processes that contribute to mammalian development. METHODS: In this study, Hi-C and RNA-seq were used to capture the genome organization and transcriptome in mouse muscle progenitor cells (C2C12 myoblasts) before and after differentiation to myotubes, in the presence or absence of the cytidine analogue AraC...
April 5, 2017: Skeletal Muscle
https://www.readbyqxmd.com/read/28380516/integrated-analysis-of-non-coding-rna-and-mrna-expression-profiles-of-2-pig-breeds-differing-in-muscle-traits
#20
J Sun, M Xie, Z Huang, H Li, T Chen, R Sun, J Wang, Qianyun Xi, T Wu, Y Zhang
Production of high-quality meat is important to satisfy the consumer and allow the pork industry to be competitive. It is evident that different muscle fiber types in different breeds greatly influence the pork quality, but the underlying molecular mechanism remains unclear. We used Ribo-Zero RNA-Seq and miRNA-Seq to examine global expressions of protein-coding transcripts and non-coding RNAs including miRNA, lncRNA, and circRNA in the longissimus dorsi of Landrace and Lantang pigs. Of the 22,469 identified coding transcripts, only 547 candidates were differentially expressed, including 461 upregulated and 86 downregulated transcripts in the Lantang pigs compared with Landrace...
March 2017: Journal of Animal Science
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