Three unique genes found to influence body size and obesity in people of African ancestry
Researchers from Dartmouth's Institute for Quantitative Biomedical Sciences (iQBS) and the Center for Genomic Medicine have helped to discover three unique genetic variations that influence body size and obesity in men and ...
Genetics
Apr 22, 2013 |
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Evolving genes lead to evolving genes
Researchers have designed a method that can universally test for evolutionary adaption, or positive (Darwinian) selection, in any chosen set of genes, using re-sequencing data such as that generated by the 1000 Genomes Project. ...
Genetics
Apr 18, 2013 |
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Genetic discovery found to influence obesity in people of African ancestry
The largest genetic search for "obesity genes" in people of African ancestry has led to the discovery of three new regions of the human genome that influence obesity in these populations and others.
Genetics
Apr 15, 2013 |
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Sleeping sickness by stealth
(Medical Xpress)—Stealth is a well-known concept in military tactics. Almost since the invention of radar, the hunt began for counter-technologies to hide aircraft and missiles from detection – most successfully ...
Immunology
Feb 05, 2013 |
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Sickle cell disease, sickle cell trait are not the same
(HealthDay)—Both sickle cell disease and the condition known as sickle cell trait are genetic blood diseases: You're born with one or the other because of the genes inherited from your parents. Beyond that, the two conditions ...
Diseases, Conditions, Syndromes
Dec 28, 2012 |
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Strength training improves vascular function in young black men
Six weeks of weight training can significantly improve blood markers of cardiovascular health in young African-American men, researchers report in the Journal of Human Hypertension.
Cardiology
Dec 21, 2012 |
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Tracking the origins of HIV
Human immunodeficiency virus (HIV) may have affected humans for much longer than is currently believed. Alfred Roca, an assistant professor in the College of Agricultural, Consumer and Environmental Sciences at the University ...
HIV & AIDS
Dec 18, 2012 |
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Systematic incarceration of African American males is a wrong, costly path
Mental health experts from Meharry Medical College School of Medicine have released the first comprehensive report on the correlation between the incarceration of African American males and substance abuse and other health ...
Psychology & Psychiatry
Nov 11, 2012 |
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The perils of delivering anti-malarial drugs through private sector examined
(Medical Xpress)—Getting high-quality anti-malarial drugs to people in places like Zanzibar and Mozambique is a tricky business.
Medications
Nov 09, 2012 |
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Product regulatory systems in low-and middle-income countries must be strengthened
When regulatory systems for medical products in low-and middle-income countries work, people live but when such systems fail, people die, according to experts from the US Food and Drug Administration (FDA) writing in this ...
Health
Oct 23, 2012 |
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Genomics and African queens: Diversity within Ethiopian genomes reveals imprints of historical events
Researchers have started to unveil the genetic heritage of Ethiopian populations, who are among the most diverse in the world, and lie at the gateway from Africa. They found that the genomes of some Ethiopian populations ...
Genetics
Jun 21, 2012 |
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Genetic marker may predict smoking quantity in African Americans
In a step toward understanding possible genetic differences in smoking behaviors, a team of researchers co-led by SRI International has identified a genetic marker associated with smoking quantity in people of African ancestry. ...
Psychology & Psychiatry
May 22, 2012 |
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Abundance of rare DNA changes following population explosion may hold clues to common diseases
One-letter switches in the DNA code occur much more frequently in human genomes than anticipated, but are often only found in one or a few individuals.
Pediatrics
May 17, 2012 |
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High blood pressure affects 1 in 3: WHO (Update)
One in three adults suffers from high blood pressure, a key trigger of heart disease, health experts said on Wednesday while underlining the growing number of cases in developing countries.
Health
May 16, 2012 |
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Scientists identify genes linked to Western African Pygmies' small stature
If Pygmies are known for one trait, it is their short stature: Pygmy men stand just 4'11" on average. But the reason why these groups are so short and neighboring groups are not remains unclear. Scientists have proposed various ...
Genetics
Apr 26, 2012 |
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