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Genetics and Health

Archive for the ‘DNA sequencing’ Category

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 9th, 2008

Navigenics #3 - “SNP testing – can it be used for disease risk assessment?”

In this third article originating from G&H’s exclusive interview with Navigenics’ Medical Director, Dr Michael Nierenberg, we explore the whole issue of SNP testing and how SNPs can be used in disease risk assessment.
Navigenics has focused on around 100 of the most definitive research papers on SNPs (single nucleotide polymorphisms) that have been most strongly associated […]

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

April 3rd, 2008

Genetic testing radio interview on Diana Rehm show

 
(Courtesy of WAMU 88.5 FM American University Radio, Washington, USA)
This is a really interesting radio clip from The Diana Rehm Show on WAMU radio on the whole issue of personal genetics.
http://wamu.org/programs/dr/08/04/01.php#20091 and click on either the real audio or windows media buttons
“A growing number of people are turning to personalized genetic testing to learn about possible predisposition […]

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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