Results 51 to 60 of about 49,899 (262)

Genome wide SNP discovery, analysis and evaluation in mallard (Anas platyrhynchos)

BMC Genomics, 2011
Background Next generation sequencing technologies allow to obtain at low cost the genomic sequence information that currently lacks for most economically and ecologically important organisms. For the mallard duck genomic data is limited. The mallard is,
Huang Yinhua, Vignal Alain, Elmberg Johan, Van Der Poel Jan J, Crooijmans Richard PMA, Van Hooft Pim, Kerstens Hindrik HD, Kraus Robert HS, Li Ning, Prins Herbert HT, Groenen Martien AM   +10 more
doaj   +1 more source

Genome-wide polygenic analysis of multiple sclerosis markers

Неврология, нейропсихиатрия, психосоматика, 2021
Objective: to perform a genome-wide polygenic analysis of multiple sclerosis (MS) markers in the ethnic groups of Bashkirs, Russians, and Tatars living in the Republic of Bashkortostan (Russian Federation).Patients and methods.
Ya. R. Timasheva, T. R. Nasibullin, I. A. Tuktarova, V. V. Erdman, T. R. Galiullin, O. V. Zaplakhova, K. Z. Bakhtiiarova   +6 more
doaj   +1 more source

Genome-Wide Analysis of DNA Methylation in Soybean [PDF]

Molecular Plant, 2013
Cytosine methylation is an important mechanism for dynamical regulation of gene expression and transposable element (TE) mobility during plant developmental processes. Here, we identified the transcription start sites of genes using high-throughput sequencing and then analyzed the DNA methylation status in soybean roots, stems, leaves, and cotyledons ...
Song, Qing-Xin, Lu, Xiang, Li, Qing-Tian, Chen, Hui, Hu, Xing-Yu, Ma, Biao, Zhang, Wan-Ke, Chen, Shou-Yi, Zhang, Jin-Song   +8 more
openaire   +2 more sources

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

FEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee, Junho Jeong, Chae Yeong Lee, Hyunjoon Cho, Man Hwan Oh, Je Chul Lee, Jee‐Young Lee, Yangmee Kim   +7 more
wiley   +1 more source

Genome‐Wide Association Analysis Identifies LILRB2 Gene for Pathological Myopia

Advanced Science
Pathological myopia (PM) is one of the leading causes of blindness, especially in Asia. To identify the genetic risk factors of PM, a two‐stage genome‐wide association study (GWAS) and replication analysis in East Asian populations is conducted.
Lingxi Jiang, Lulin Huang, Chao Dai, Rui Zheng, Masahiro Miyake, Yuki Mori, Shin‐ya Nakao, Kazuya Morino, Kenji Ymashiro, Yang‐Bao Miao, Qi Li, Weiming Ren, Zimeng Ye, Hongjing Li, Zhenglin Yang, Yi Shi   +15 more
doaj   +1 more source

Network divergence analysis identifies adaptive gene modules and two orthogonal vulnerability axes in pancreatic cancer

Molecular Oncology, EarlyView.
Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson, Lyanne Delgado‐Coka, Natalia Marchenko, Luisa F. Escobar‐Hoyos, Kenneth R. Shroyer, Alisa Yurovsky, Trey Ideker, Gábor Balázsi, Thomas MacCarthy, Scott Powers   +9 more
wiley   +1 more source

Pre‐analytical optimization of cell‐free DNA and extracellular vesicle‐derived DNA for mutation detection in liquid biopsies

Molecular Oncology, EarlyView.
Pre‐analytical handling critically determines liquid biopsy performance. This study defines practical best‐practice conditions for cell‐free DNA (cfDNA) and extracellular vesicle–derived DNA (evDNA), showing how processing time, storage conditions, tube type, and plasma input volume affect DNA integrity and mutation detection.
Jonas Dohmen, Lucrezia De Santis, Bret M. Stephens, Vincent Bernard, Jörg C. Kalff, Lara Braun, Phillipp Leyendecker, Johannes Röttgen, Daniel Weissinger, Anirban Maitra, Paola A. Guerrero, Alexander Semaan   +11 more
wiley   +1 more source

Use of Principal Component and Factor Analysis to reduce the number of independent variables in the prediction of Genomic Breeding Values

Italian Journal of Animal Science, 2010
On a simulated population of 2,500 individuals, Principal Component Analysis and Factor Analysis were used to reduce the number of independent variables for the prediction of GEBVs.
Giustino Gaspa, Nicolò Pietro Paolo Macciotta   +1 more
doaj   +1 more source

Susceptibility to Childhood Pneumonia: A Genome-Wide Analysis [PDF]

American Journal of Respiratory Cell and Molecular Biology, 2017
Abstract Previous studies have indicated that in adult smokers, a history of childhood pneumonia is associated with reduced lung function and chronic obstructive pulmonary disease. There have been few previous investigations using genome-wide association studies to investigate genetic predisposition to pneumonia.
Lystra P. Hayden, Michael H. Cho, Merry-Lynn N. McDonald, James D. Crapo, Terri H. Beaty, Edwin K. Silverman, Craig P. Hersh   +6 more
openaire   +2 more sources

EDNRB‐dependent endothelin signaling reduces proliferation and promotes proneural‐to‐mesenchymal transition in gliomas

Molecular Oncology, EarlyView.
Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau, Leonor Garcia, Hugo Arnold, Antonija Hanžek, Maialen Arrieta, Laurent R Gauthier, Christine Granotier‐Beckers, François D Boussin, Amaury Herbet, Marie Hautière, Valentin Asei‐Ceschino, Clémentin Jacques, Laura Brard, Thomas Harnois, Valérie Coronas, Bruno Constantin, Aurélien Chatelier, Jean Chemin, Serge Urbach, Martial Seveno, Szimonetta Hideg, Chantal Ripoll, Kasandra Aguilar‐Cázarez, Min Zheng, Guo‐Hao Huang, Sheng‐Qing Lv, Lei Zhang, Philippe Rondard, Laurent Prezeau, Jean‐Philippe Pin, Hugues Duffau, Luc Bauchet, Valérie Rigau, Franck Denat, Charles Truillet, Didier Boquet, Jean‐Philippe Hugnot   +36 more
wiley   +1 more source