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Genetics and Health

June 9th, 2008

Sequencing genome of celebrities - causing alarm

(Image credit: medicineworld.org) 
This week b5 media’s Health and Wellness channel is focusing on celebrities health.  Our focus is not on ‘tittle tattle’  and hot gossip about Angelina, Brad or ’Tomkat’ but rather a serious look at health issues that high profile individuals share with all of us. 
In the genetics world, our ‘celebrities’ are the likes of Craig Venter […]

By Elaine -- 0 comments

May 29th, 2008

First female genome is sequenced - Dr Marjolein Kriek!

At last one for the girls!
 … Geneticists at Leiden University Medical Centre (LUMC) are the first to determine the DNA sequence of a woman. She is also the first European whose DNA sequence has been determined
The DNA is that of Dutch scientist Dr Marjolein Kriek, a clinical geneticist at LUMC. “If anyone could properly consider the […]

By Elaine -- 3 comments

May 21st, 2008

Extinct Tasmanian Tiger DNA ‘resurrected’

 (Tasmanian Tiger - photo credit www.bbc.co.uk/news)
Using transgenic mice, Australian and American researchers have shown that they can “resurrect” a snippet of DNA from the genome of an extinct animal — the Tasmanian tiger — and test its biological function in a living animal.   The last Tasmanian Tiger died in an Australian zoo in 1936 having […]

By Elaine -- 0 comments

May 18th, 2008

Sexual transmission of HIV by a handful of virus variants

A team from The University of Alabama (UAB) have found that among billions of HIV variants only a few lead to sexual transmission.
George M. Shaw Professor in the UAB departments of Medicine and Microbiology and senior author on the report, said the research sheds new light on potential vulnerabilities in the virus at a time when […]

By Elaine -- 0 comments

May 8th, 2008

Suicide - genetic changes in brain as a result of childhood abuse

Researchers have found marked genetic differences between brains of men who committed suicide and the brains of men who did not. Of those individuals studied, all had been victims of child abuse.
Even though the genetic sequence was the same in the suicide and non-suicide brains, researchers at the McGill University, Montreal, Quebec, led by Moshe Szyfa, […]

By Elaine -- 3 comments

May 5th, 2008

Weight gain, diabetes, expanding waist line and a gene sequence

 
Scientists from Imperial College London and other international institutions have discovered a gene sequence that is associated with a 2cm expansion in waist circumference, a 2kg gain in weight, and a tendency to become resistant to insulin, which can lead to type 2 diabetes. The sequence is found in 50% of the UK population.
The study shows that the […]

By Elaine -- 2 comments

May 4th, 2008

Human Genome - first map of cultural variations

A nationwide team of researchers, funded in part by the National Human Genome Research Institute (NHGRI), one of the National Institutes of Health (NIH), has produced the first sequence-based map of large-scale structural variation across the human genome.
Recently created maps such as the HapMap have catalogued the patterns of small-scale variations in the genome that […]

By Elaine -- 0 comments

April 12th, 2008

Navigenics - the whole interview

G&H’s INTERVIEW WITH NAVIGENICS
Navigenics approached Genetics and Health for an interview. With so much written about similar genomics companies such as 23andme, Knome, deCODE genetics, I was intrigued to learn more about this company.  In particular, Navigenics appears to be the only company within this industry genre who provides a comprehensive wellness model – a […]

By Elaine -- 2 comments

April 5th, 2008

Helicos sequences virus with first ever single molecule sequencer method

 
Scientists from Helicos BioSciences, Ohio University, and Stanford University have published a paper in Science describing the first single-molecule sequencing of a whole genome.
The researchers used a single-molecule sequencing, sequencing-by-synthesis method, developed by Helicos, to sequence the roughly 7,000-nucleotide genome of the M13 virus.  In the company’s version of single-molecule sequencing, an approach first proposed in the […]

By Elaine -- 0 comments

March 9th, 2008

Giant panda’s genome to be sequenced in a bid to conserve species

 
(Image courtesy of www.ustc.edu.cn) 
Latest news from the GenomeWeb:
“The Beijing Genomics Institute at Shenzhen announced that it is launching an International Giant Panda Genome Project.
Scientists at BGI-Shenzhen plan to sequence a panda to be selected from the Chengdu and Wolong breeding centers using high-throughput sequencing technology. They hope to have a draft genome sequence assembled within six […]

By Elaine -- 0 comments

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