منابع مشابه
Single Nucleotide Polymorphism Analysis of Protamine Genes in Infertile Men
Background Single nucleotide polymorphism (SNPs) are considered as one of the underlying causes of male infertility. Proper sperm chromatin packaging which involves replacement of histones with protamines has profound effect on male fertility. Over 20 SNPs have been reported for the protamine 1 and 2. MaterialsAndMethods The aim of this study was to evaluate the frequency of two previously repo...
متن کاملSingle-Nucleotide Polymorphism Masking
Microarrays are widely used to evaluate gene expression at the genome scale. However, all too often the importance of data analysis at the level of the individual probe is overlooked. This is a particular problem when trying to detect differences in gene expression levels among genetically unique animals, across inbred animal strains, or among genetically modified animals. Of particular concern...
متن کاملSingle-nucleotide polymorphism mapping.
Single-nucleotide polymorphism (SNP) mapping is the easiest and most reliable way to map genes in Caenorhabditis elegans. SNPs are extremely dense and usually have no associated phenotype, making them ideal markers for mapping. SNP mapping has three steps. First, recombinant mutant animals are generated over a polymorphic strain (usually CB4856) using standard genetic techniques. Second, the ge...
متن کاملDetection of single-nucleotide polymorphism.
Identification of polymorphism is the key for genetic mapping, diagnosis and marker-assisted selection. Restriction fragment-length polymorphisms (RFLPs) and short tandem repeats (STRs), also known as microsatellites, are commonly used genetic markers. Until discovery of STRs, RFLPs were used for genetic mapping, but bi-allelic polymorphism of RFLP limited its use as a marker. Although STRs are...
متن کاملFrom Single Nucleotide Polymorphism to Transcriptional Mechanism
Genome-wide association studies have proven to be highly effective at defining relationships between single nucleotide polymorphisms (SNPs) and clinical phenotypes in complex diseases. Establishing a mechanistic link between a noncoding SNP and the clinical outcome is a significant hurdle in translating associations into biological insight. We demonstrate an approach to assess the functional co...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature Biotechnology
سال: 1998
ISSN: 1087-0156,1546-1696
DOI: 10.1038/nbt0298-120a