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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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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Inherited genetic variations have a major impact on childhood leukemia risk
Humans have between 20,000 and 25,000 genes that carry instructions for assembling the proteins that do the work of cells. Work led by St. Jude Children's Research Hospital found that children who inherit certain variations ...
Cancer
Mar 19, 2013 |
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African-ancestry babies get less prenatal care in Brazil
Low birth weights are more prevalent among Brazilians with African ancestry and may be attributed to less use of prenatal care facilities and where those ethnic groups live, according to a new study.
Health
Feb 26, 2013 |
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Team discovers new gene that affects clearance of hepatitis C virus
(Medical Xpress)—Scientists have discovered a gene that interferes with the clearance of hepatitis C virus infection. They also identified an inherited variant within this gene, Interferon Lambda 4 (IFNL4), that predicts ...
Genetics
Jan 08, 2013 |
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Eating meat may raise breast cancer risk in whites, study finds
(HealthDay)—Investigators have found preliminary evidence that eating red meat and poultry seems to boost the risk of breast cancer in white women—but not black women.
Cancer
Nov 02, 2012 |
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Race, ethnicity affect likelihood of finding suitable unrelated stem cell donor for cancer patients
(Medical Xpress)—Researchers at Moffitt Cancer Center and colleagues have published a study describing the greater difficulty in finding matched, unrelated donors for non-Caucasian patients who are candidates for hematopoietic ...
Cancer
Sep 11, 2012 |
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Study of tribe could help find East Asian skin color genes
(Medical Xpress)—Genetic investigation of a Malaysian tribe may tell scientists why East Asians have light skin but lower skin cancer rates than Europeans, according to a team of international researchers. Understanding ...
Genetics
Aug 28, 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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Vitamin D influences racial differences in breast cancer risk
American women of African ancestry are more likely than European Americans to have estrogen receptor (ER) negative breast cancer. There continues to be discussion about the role of low levels of vitamin D in the development ...
Cancer
Apr 04, 2012 |
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Scientists perform large asian genome-wide association study on kidney disease
Singapore and China scientists, headed by Dr Liu Jianjun, Senior Group Leader and Associate Director of Human Genetics at the Genome Institute of Singapore (GIS) and Dr Yu Xueqing, a nephrologist at the 1st Affiliated Hospital ...
Genetics
Dec 29, 2011 |
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Interethnic marriage between African- and Native-Americans produced many children
American Indians with African ancestry outdid 'full bloods' in reproductive terms in the early 1900s, despite the odds being against them, according to a new study by Michael Logan from the University of Tennessee in the ...
Health
Nov 30, 2011 |
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Survival disparities in African-American and white colo-rectal cancer patients
African-American patients with resected stage II and stage III colon cancer experienced worse overall and recurrence-free survival compared to whites, but similar recurrence-free intervals, according to a study published ...
Cancer
Oct 12, 2011 |
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Common genetic variants associated with development of high-risk neuroblastoma
Patients with a high degree of African ancestry had a greater incidence of high-risk neuroblastoma and poorer outcomes, according to preliminary results presented here at the Fourth AACR Conference on The Science of Cancer ...
Cancer
Sep 19, 2011 |
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