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Genetics > Linkage

The following information is about Linkage.

Linkage Defined

  1. The greater association in inheritance of two or more nonallelic genes than is to be expected from independent assortment; genes are linked because they reside on the same chromosome.
  2. Analysis of pedigree the tracking of a gene through a family by following the inheritance of a (closely associated) gene or trait and a DNA marker.

This definition is in context to Genetics. See more contextual defintions for Linkage.


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Gene Map Aims To Combat Blood Flukes

Published July 4, 2009, 10:21 pm, Science Daily

The first microsatellite-based genetic linkage map has been published for Schistosoma mansoni, a blood fluke that is known to infect over 90 million people in Africa, the Middle East and the New World. Researchers hope the map will stimulate research and open doors to new advances in combating this neglected human pathogen.

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Cardiff Univ. Uses $6.6M for Neuro-Genetics and Genomics Center

Published July 3, 2009, 8:33 am, GenomeWeb News

NEW YORK (GenomeWeb News) – Cardiff University in Wales has established a new center to study the genetic underpinnings of mental illnesses, and said that it will be funded with over £4 million ($6.6 million) from sources within the UK and from its own coffers.

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Risk Of Breast Cancer And A Single-Nucleotide Polymorphism

Published July 3, 2009, 4:08 am, Medical News Today

The single-nucleotide polymorphism (SNP) known as 2q35-rs13387042 is associated with increased risk of estrogen receptor (ER) -positive and -negative breast cancer, according to a study published online July 1 in the Journal of the National Cancer Institute.

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This Week in Nature

Published July 2, 2009, 9:02 am, GenomeWeb News

Three genome-wide association studies published in Nature 's early online edition show that many common variants contribute to increased risk for developing schizophrenia -- not just large, rare structural variations.

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Risk Of Breast Cancer And A Single-nucleotide Polymorphism

Published July 1, 2009, 2:29 pm, redOrbit

The single-nucleotide polymorphism (SNP) known as 2q35-rs13387042 is associated with increased risk of estrogen receptor (ER) -positive and -negative breast cancer, according to a study published online July 1 in the Journal of the National Cancer Institute.This study was undertaken to confirm previous research that identified this SNP as a marker of susceptibility to ER–positive breast ...

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JNCI news brief: Risk of breast cancer and a single-nucleotide polymorphism

Published July 1, 2009, 1:23 pm, EurekAlert!

( Journal of the National Cancer Institute ) The single-nucleotide polymorphism known as 2q35-rs13387042 is associated with increased risk of estrogen receptor-positive and -negative breast cancer, according to a study published online July 1 in the Journal of the National Cancer Institute.

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Sweeter fruit may follow melon genome completion

Published July 1, 2009, 9:27 am, Food Navigator USA

European scientists, from France and Spain, had previously succeeded in mapping two unconnected sections of the melon DNA sequence. Now, in a new study published in the Journal of the American Society of Horticultural Sciences, US researchers claim to have joined them up.

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This Week in Genome Biology

Published July 1, 2009, 8:48 am, GenomeWeb News

Charles Criscione at Texas A&M University was first author on a study appearing this week in Genome Biology that created a genetic linkage map for the blood fluke, Schistosoma mansoni , in order to enable more research on this "neglected pathogen," says the abstract.

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Combating Blood Flukes By Using Gene Map

Published June 30, 2009, 10:08 am, Medical News Today

The first microsatellite-based genetic linkage map has been published for Schistosoma mansoni, a blood fluke that is known to infect over 90 million people in Africa, the Middle East and the New World. Researchers writing in BioMed Central's open access journal Genome Biology hope the map will stimulate research and open doors to new advances in combating this neglected human pathogen. S.

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This Week in PNAS

Published June 30, 2009, 9:32 am, GenomeWeb News

In PNAS this week, Steven Gygi at Harvard led work that used stable-isotope dilution and high-resolution mass spec to measure kinase activity. His multiplexed assay was able to measure up to 90 site-specific peptide phosphorylation rates at the same time, and he could apply it to a variety of cells and cellular processes, including mitogen stimulation, cell cycle, pharmacological inhibition of ...

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