Results 181 to 190 of about 900,745 (376)

Beyond Structure: Methylation Fine‐Tunes Stability and Folding Kinetics of bcl2Mid G‐Quadruplex

Angewandte Chemie, EarlyView.
The introduction of a single 5‐methylcytosine into a G‐rich sequence originating from the B‐cell lymphoma 2 (BCL2) gene promoter affects both the folding kinetics and thermodynamics of the two G4 structures and thus plays a crucial role in regulating G4 folding pathways, which has significant implications for the control of gene expression.
Nataša Medved, Mirko Cevec, Uroš Javornik, Jurij Lah, San Hadži, Janez Plavec   +5 more
wiley   +2 more sources

Flow Cytometric Platform for High-Throughput Single Nucleotide Polymorphism Analysis

BioTechniques, 2001
We have developed a rapid, cost-effective, high-throughput readout for single nucleotide polymorphism (SNP) genotyping using flow cytometric analysis performed on a Luminex™ 100 flow cytometer.
J.D. Taylor, D. Briley, Q. Nguyen, K. Long, M.A. Iannone, M.-S. Li, F. Ye, A. Afshari, E. Lai, M. Wagner, J. Chen, M.P. Weiner   +11 more
doaj   +1 more source

Non‐Invasive Prenatal Testing by Cell‐Free DNA (cfNIPT) for Detecting Turner Syndrome With Mosaicism and Structural Variants—Prenatal Findings and Postnatal Outcomes

American Journal of Medical Genetics Part C: Seminars in Medical Genetics, EarlyView.
ABSTRACT Turner Syndrome (TS) is a sex chromosomal disorder associated with karyotype heterogeneity. Although TS can be associated with severe prenatal findings, most often linked to the 45, X karyotype, the majority of TS fetuses have no overt phenotype, resulting in delayed diagnosis and management.
Ivonne Bedei, Johanna Bruder, Ida C. B. Lund, Simon H. Thomsen, Ida Vogel, Andrea T. Maciel‐Guerra, Francisco Alvarez‐Nava, Melissa L. Crenshaw, Roland Axt‐Fliedner, Claus H. Gravholt, Anne Skakkebæk   +10 more
wiley   +1 more source

Determination of single-nucleotide polymorphism in the proximal promoter region of apolipoprotein M gene in coronary artery diseases

International Journal of General Medicine, 2009
Lu Zheng1, Guanghua Luo1, Xiaoying Zhang1, Jun Zhang1, Jiang Zhu1, Jiang Wei1, Qinfeng Mu1, Lujun Chen1, Peter Nilsson-Ehle2, Ning Xu21Comprehensive Laboratory, The Third Affiliated Hospital, Suzhou University, Changzhou China; 2Division of Clinical ...
Lu Zheng, Guanghua Luo, Xiaoying Zhang, et al   +3 more
doaj  

Privacy-Aware Single-Nucleotide Polymorphisms (SNPs) using Bilinear Group Accumulators in Batch Mode [PDF]

arXiv
Biometric data is often highly sensitive, and a leak of this data can lead to serious privacy breaches. Some of the most sensitive of this type of data relates to the usage of DNA data on individuals. A leak of this type of data without consent could lead to privacy breaches of data protection laws.
arxiv  

Identifying Genetic Risk Factors via Sparse Group Lasso with Group Graph Structure [PDF]

arXiv, 2017
Genome-wide association studies (GWA studies or GWAS) investigate the relationships between genetic variants such as single-nucleotide polymorphisms (SNPs) and individual traits. Recently, incorporating biological priors together with machine learning methods in GWA studies has attracted increasing attention.
arxiv  

Association between a single nucleotide polymorphism in neuregulin-1 and schizophrenia in Pakistani patients [PDF]

, 2018
Objective: To determine the association of single-nucleotide polymorphism8nrg433E1006 in the neuregulin-1 gene associated with schizophrenia.Methods: This case-control study was conducted at the Fountain House, Lahore, and the psychiatric clinics at the ...
Abidi, Syed Hani, Huma, Shafqat, Naqvi, Haider Ali, Waseem, Hira, Zaidi, Kashaf Aqeel, Zuberi, Hina Saeed   +5 more
core   +1 more source

TGFβ1 single-nucleotide polymorphism C-509T alters mucosal cell function in pediatric eosinophilic esophagitis. [PDF]

, 2020
Eosinophilic esophagitis (EoE) is a chronic Th2 antigen-driven disorder associated with tissue remodeling. Inflammation and remodeling lead to esophageal rigidity, strictures, and dysphagia. TGFβ1 drives esophageal remodeling including epithelial barrier
Aceves, SS, Barrett, K, Bezryadina, A, Dohil, R, Duong, LD, Kurten, R, Liu, Z, Manresa, MC, Newbury, RO, Rawson, R   +9 more
core  

Development of a single‐nucleotide polymorphism panel genotyping system for genetic analysis of Chinese hamsters

Animal Models and Experimental Medicine, EarlyView.
Here, we developed a novel Chinese hamster genetic quality detection system using single‐nucleotide polymorphism (SNP) markers following this process. To obtain SNP loci, we conducted whole genome sequencing on 24 Chinese hamsters. Then, we employed an SNP loci screening criterion that we set up previously and initially screened 214 SNP loci with wide ...
Minghe Sun, Yafang Guo, Zhengnan Ren, Ang Song, Jing Lu, Changlong Li, Jianyi Lv, Meng Guo, Xin Liu, Xiaoyan Du, Zhaoyang Chen, Guohua Song, Yan He, Zhenwen Chen, Xueyun Huo   +14 more
wiley   +1 more source

Discovering Patterns in Biological Sequences by Optimal Segmentation [PDF]

arXiv, 2012
Computational methods for discovering patterns of local correlations in sequences are important in computational biology. Here we show how to determine the optimal partitioning of aligned sequences into non-overlapping segments such that positions in the same segment are strongly correlated while positions in different segments are not.
arxiv