Many of us probably remember the punnett squares by which we were introduced to the idea of genetic inheritance in school: a dominant allele in each of my brown-eyed parents hides a recessive allele that explains my blue ...
Biotechnology
Nov 24, 2015
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New York University biologists, in collaboration with scientists at the Stowers Institute for Medical Research, have identified a mechanism that promotes activation of genes critical for the initiation of embryonic development.
Biotechnology
Sep 29, 2015
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A cell's life is a noisy affair. These building blocks of life are constantly changing. They can spontaneously express different proteins and genes, change shape and size, die or resist dying, or become damaged and cancerous. ...
Cell & Microbiology
Sep 17, 2015
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A team of researchers with the University of California has found a way to show how historical contingencies constrained the evolution of a gene regulatory network. In their paper published in the journal Nature, the team ...
An artificial intelligence system has for the first time reverse-engineered the regeneration mechanism of planaria—the small worms whose extraordinary power to regrow body parts has made them a research model in human regenerative ...
Computer Sciences
Jun 4, 2015
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Scientists have extensive knowledge of how mutations of single genes during evolution can have a fitness cost or benefit for the host organism. However, genes are often embedded into complex regulatory networks. The role ...
Biotechnology
Feb 13, 2015
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A genetic discovery by a University of Calgary-led international research team offers a solution to a long-standing "green seed problem" that causes millions of dollars annually in canola crop losses.
Biotechnology
Sep 25, 2013
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Environment is not the only factor in shaping regulatory patterns—and it might not even be the primary factor, according to a new Rice University study that looks at how cells' protein networks relate to a bacteria's genome.
Cell & Microbiology
May 21, 2013
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The threads of an evolutionary mystery that dates to the birth of molecular biology are beginning to unravel, thanks to a new investigation by computational bioengineers at Rice University and the University of Texas MD Anderson ...
Biotechnology
Aug 30, 2012
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A new study reveals that distinct networks of genes in the honey bee brain contribute to specific behaviors, such as foraging or aggression, researchers report.
Plants & Animals
Sep 26, 2011
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