Sentences with phrase «alterations in a single gene»

In 1986 my research group at the Rockefeller University and another led by Jeffrey Hall of Brandeis University and Michael Rosbash of the Howard Hughes Medical Institute at Brandeis found that the three mutant flies had three different alterations in a single gene named period, or per, which each of our teams had independently isolated two years earlier.

Each strain contains an alteration in a single gene, the structure of which must be verified prior to breeding and phenotyping.

Not exact matches

But in genes, differences as small as a point mutation — the alteration of a single base pair — can lead to disease.

Gene moonlighting can occur merely through changes in expression, which may result from as little as a single mutation; it does not require the meandering process of random alteration and selection implied by the duplication and neofunctionalization model.

An alteration in the neuregulin - 1 gene — a single change in one letter of the DNA code for the protein — has been found in families with schizophrenia and linked to late - onset Alzheimer's disease with psychosis.

The study used whole - exome sequencing to characterize genetic alterations that occur at the single nucleotide level for all genes in 25 cell lines commonly used as models of bladder cancer.

They also identified SNPs (single nucleotide polymorphisms, or alterations to the genetic code created by the addition or deletion of a single nucleotide in a gene's long chain).

Sequencing accelerates the analysis of cancer associated alterations in genome sequence such as insertions and deletions, CNVs, inversions, duplications, translocations and gene fusions, as well as single nucleotide variants.

Several common single - gene alterations have been observed in glioblastoma.

Forms of variation include single DNA base pair alterations, duplications or deletions of genes or sets of genes, and translocations, a chromosomal rearrangement in which a segment of genetic material from one chromosome becomes heritably linked to another chromosome.

A single disabling change — an alteration of one nucleotide — was found in the TRAPPC9 gene in all three girls.

This section invites manuscripts describing (a) Linkage, association, substitution or positional mapping and epigenetic studies in any species; (b) Validation studies of candidate genes using genetically - engineered mutant model organisms; (c) Studies focused on epistatis and gene - environment interactions; (d) Analysis of the functional implications of genomic sequence variation and aim to attach physiological or pharmacogenomic relevance to alterations in genes or proteins; (e) Studies of DNA copy number variants, non-coding RNA, genome deletions, insertions, duplications and other single nucleotide polymorphisms and their relevance to physiology or pharmacology in humans or model organisms, in vitro or in vivo; and (f) Theoretical approaches to analysis of sequence variation.