Single Nucleotide Polymorphisms in Wild Isolates of Caenorhabditis elegans
نویسندگان
چکیده
منابع مشابه
Nucleotide Excision Repair in Caenorhabditis elegans
Nucleotide excision repair (NER) plays an essential role in many organisms across life domains to preserve and faithfully transmit DNA to the next generation. In humans, NER is essential to prevent DNA damage-induced mutation accumulation and cell death leading to cancer and aging. NER is a versatile DNA repair pathway that repairs many types of DNA damage which distort the DNA helix, such as t...
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An understanding of the relative contributions of different evolutionary forces on an organism's genome requires an accurate description of the patterns of genetic variation within and between natural populations. To this end, I report a survey of nucleotide polymorphism in six loci from 118 strains of the nematode Caenorhabditis elegans. These strains derive from wild populations of several re...
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Ectotherms rely for their body heat on surrounding temperatures. A key question in biology is why most ectotherms mature at a larger size at lower temperatures, a phenomenon known as the temperature-size rule. Since temperature affects virtually all processes in a living organism, current theories to explain this phenomenon are diverse and complex and assert often from opposing assumptions. Alt...
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Caenorhabditis briggsae provides a natural comparison species for the model nematode C. elegans, given their similar morphology, life history, and hermaphroditic mode of reproduction. Despite C. briggsae boasting a published genome sequence and establishing Caenorhabditis as a model genus for genetics and development, little is known about genetic variation across the geographic range of this s...
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Uncovering DNA sequence variations that correlate with phenotypic changes, e.g., diseases, is the aim of sequence variation studies. Common types sequence variations are Single nucleotide polymorphism (SNP, pronounced snip).SNPs are the third-generation molecular marker. SNP represents a DNA sequence variant of a single base pair with the minor allele occurring in more than 1% of a given popula...
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ژورنال
عنوان ژورنال: Genome Research
سال: 2000
ISSN: 1088-9051
DOI: 10.1101/gr.gr-1471r