Gene duplication - Wikipedia, the free encyclopedia
Gene duplication (or chromosomal duplication or gene amplification ) is any duplication of a region of DNA that contains a gene; it may occur as an error in homologous recombination, a retrotrans...
en.wikipedia.org/wiki/Gene_duplication
Bibliograph on Gene and Genome Duplications ... compiled by Wentian Li, The Robert S. Boas Center for Genomics and Human Genetics, Feinstein Institute for Medical Research, North Shore LIJ Health System ... initially 297 papers, now 634 papers...
www.nslij-genetics.org/duplication/ www.nslij-genetics.org/duplication/
Expert articles, personal stories, blogs, Q&A, news, local resources, pictures, video and a supportive community. Gene Duplication - Health Knowledge Made Personal. ... Communities related to gene duplication...
www.wellsphere.com/wellpage/gene-duplication www.wellsphere.com/wellpage/gene-duplication
Sequence related families of genes and proteins are common in bacterial genomes. In Escherichia coli they constitute over half of the genome. The presence of families and superfamilies of proteins suggest a history of gene duplication and divergence during evolution.
www.biology-direct.com/content/4/1/46
As scientists piece together the genomes of more and more life forms---from fruit flies to humans---they're finding ample evidence that new genes have often been created through the duplication of existing genes. ... Most primates have one gene encoding the enzyme, ... The duplication occurred about 4 million years ago,
www.sciencedaily.com/releases/2002/03/020304081153.htm
Hutchinson encyclopedia article about Gene duplication. Gene duplication. Information about Gene duplication in the Hutchinson encyclopedia. ... In both chimps and people, the tip regions of chromosomes appear most volatile, showing signs of frequent gene duplication and migration of various genes from one location to another,
encyclopedia.farlex.com/Gene+duplication encyclopedia.farlex.com/Gene+duplication
Molecular biologists recognise that many new functions arise from duplication and subsequent change of old genes. In my view this ubiquitous process is in all probability an optimised one. A possible streamlining to the evolutionary process can be seen ... "Evolution - Gene Duplication" page last updated 5-July-2003...
www.catalase.com/evogenedup.htm www.catalase.com/evogenedup.htm
First, Luskin tries to trivialize gene duplication, a strategy that Michael Egnor also followed. ... Yet during the actual gene-duplication process, a pre-existing gene is merely copied, and nothing truly new is generated. As Michael Egnor said in response to PZ Myers: "[G]ene duplication is, presumably, not to be taken...
scienceblogs.com/pharyngula/2007/10/luskin_on_gene_dupl... scienceblogs.com/pharyngula/2007/10/luskin_on_gene_duplication.php
24th Annual Symposium of The Protein Society. ... The crystal structure of the AF2331 protein from Archaeoglobus fulgidus DSM 4304 forms an unusual interdigitated dimer with a new type of α + β fold ... Published on Sep 18, 2009...
www.proteinscience.org/cgi/content/abstract/ps.04802904... www.proteinscience.org/cgi/content/abstract/ps.04802904v1
"The hypothesis of gene duplication and shuffling says nothing about how any particular protein or protein system was first produced- whether slowly or suddenly, or whether by natural selection or some other mechanism...In order to say that a system developed gradually by a Darwinian mechanism a person must show that...
www.arn.org/blogs/index.php/2/2009/03/01/questioning_th... www.arn.org/blogs/index.php/2/2009/03/01/questioning_the_role_of_gene_duplication