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Latest Molecular genetics Stories

2013-06-25 19:16:17

Researchers with the UC Davis MIND Institute and Agilent Laboratories have found that Prader-Willi syndrome — a genetic disorder best known for causing an insatiable appetite that can lead to morbid obesity — is associated with the loss of non-coding RNAs, resulting in the dysregulation of circadian and metabolic genes, accelerated energy expenditure and metabolic differences during sleep. The research was led by Janine LaSalle, a professor in the UC Davis Department of Medical...

Evolutionary History Of Cancer-related Gene Tracked By CNIO Study
2013-06-06 20:59:35

Centro Nacional de Investigaciones Oncologicas (CNIO) The study reveals how a genetic duplication that occurred millions of years ago encouraged the evolution of the ASF1b gene, involved in cancer development How and when evolution generates diversity or gives form to proteins, living beings' functional building blocks, are essential questions that still surround the theory of evolution. In humans, the majority of genes have emerged via genetic duplication, a strategy in which a gene...

2013-06-06 20:02:51

Structural and molecular differences between human Argonaute proteins reveal essential elements for RNA-slicing Human Argonautes (hAgo), are key proteins involved in a process known as RNA interference. RNAi, as it is often called, is a mechanism that cells use to regulate gene expression. Human Argonaute-2 (hAgo2) is known as "slicer" for its unique ability among the 4 human Argonaute proteins to directly cut messenger RNA -- which carries the information coded in genomic DNA to make a...

2013-06-03 13:28:14

A new method of manufacturing short, single-stranded DNA molecules can solve many of the problems associated with current production methods. The new method, which is described in the scientific periodical Nature Methods, can be of value to both DNA nanotechnology and the development of drugs consisting of DNA fragments. The novel technique for manufacturing short, single-stranded DNA molecules — or oligonucleotides — has been developed by researchers at Karolinska Institutet...


Word of the Day
baudekin
  • A rich embroidered or brocaded silk fabric woven originally with a warp of gold thread.
'Baudekin' seems to be an alternative form of 'baldachin,' from the Italian 'Baldacco,' Baghdad, the city where the material was made.
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