Browse Genetics by gene expression

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Understanding Human Genetic Disorders: The Use of Fluorescent Markers
The 2008 Nobel Prize for Chemistry was awarded to two American scientists and a Japanese researcher for their work on exploiting the genetic mechanism responsible for luminosity in some marine creatures. Their revolutionary studies have helped to shed light on many different biological systems.

Published by Paul Arnold (15,324 pts ) on Oct 4, 2009 to
Genetics Articles
Understanding Genetics: Gene Regulatory Networks
This article takes a look at how gene regulatory networks function. Gene regulatory networks control mRNA transcription from DNA and the subsequent production of proteins. They oversee cellular functions and development. They are the reason why a biological organism is able to evolve and survive.

Published by Sonal Panse (12,123 pts ) on Aug 30, 2009 to
Genetics Articles
Can Diet Affect DNA Transcription? Caloric Restriction And Nutrigenomics
We all know about the dangers of obesity and dental caries in relation to diet. But can the food you eat affect more than your weight and your smile? Some researchers have found evidence to suggest that your food may affect which of your genes are expressed through transcription and translation.

Published by Ollie Hicks (1,358 pts ) on Aug 30, 2009 to
Genetics Articles
Facts About Human Genes
There used to be 100,000 genes in the human genome. That is, until technology improved and scientists could make more accurate predictions. It is now believed that there are somewhere in the region of 20,000-25,000 human genes.

Published by Paul Arnold (15,324 pts ) on Aug 10, 2009 to
Genetics Articles
Siamese Cat Genetics: Your Cat is a Heat-Map
Siamese cats have a unique coat pattern. The gradual shading of the extremities is caused by a recessive gene with temperature-sensitive expression. The resulting pattern is essentially a heat-map of the cat's body.

Published by Robyn Broyles (11,124 pts ) on Jun 29, 2009 to
Genetics Articles

DNA Looping and Gene Expression
DNA looping is a curious phenomenon that controls gene expression in cells. It is strongly suspected of playing a major role in conditions such as cancer, and could potentially provide scientists with new therapeutics against serious genetic diseases.

Published by Paul Arnold (15,324 pts ) on Apr 30, 2009 to
Genetics Articles
Control of Gene Expression
Did you know that not all pages from the genetic Book of Life need to be read at all times? While the Book of Life carries all information for life, there is a fine regulatory system that defines what information is needed and when it should be manifested! Read on to learn more.

Published by bala (5,939 pts ) on Feb 10, 2009 to
Genetics Articles