HOME >> BIOLOGY >> NEWS
Genetic and environmental influences on alcohol consumption among rhesus monkeys

There is little doubt that alcohol-related disorders in humans are genetically based. The influence of environmental factors, however, remains unclear. Given that studies of humans are complicated by a multitude of cultural and day-to-day-living factors, researchers in the March issue of Alcoholism: Clinical & Experimental Research use rhesus monkeys to examine genetic and environmental influences on alcohol consumption. Results indicate that, just as with humans, both genetic and environmental factors contribute to variation in alcohol consumption among the non-human primates.

"Rhesus macaques provide a good model for many human diseases due in part to their phylogenetic closeness," said Joseph G. Lorenz, research associate at the Coriell Institute for Medical Research and corresponding author for the study. "Also, like humans, they are highly social, which is important for diseases like alcoholism where there are social factors affecting alcohol consumption. And, finally, because we can control their social environment and precisely measure their exposure to alcohol, whereas human studies often rely on self-reported consumption patterns."

Researchers examined data drawn from an ongoing longitudinal study of genetic and environmental factors affecting the neurobiology, behavior and alcohol consumption among rhesus macaques. For this particular analysis, study authors investigated factors that may have contributed to variation in alcohol consumption among 156 monkeys during a period of 10 years when they were considered adolescents (between 2 and 4 years of age). All belonged to a single extended pedigree, and received identical early rearing backgrounds and subsequent treatments. Alcohol consumption was measured during unfettered and simultaneous access to both aspartame-sweetened (8.4% v/v) alcohol-water solution as well as water for one hour each day during early afternoon for a period of five to seven weeks.

"This study
'"/>

Contact: Joseph G. Lorenz, Ph.D.
jlorenz@coriell.org
856-757-9722
Alcoholism: Clinical & Experimental Research
22-Feb-2006


Page: 1 2

Related biology news :

1. Genetic variation helps to understand predisposition to schizophrenia
2. Genetic factors strongly shape how peers are chosen
3. Genetic analysis finds greater threat in frog-killing fungus
4. Genetic diversity in honeybee colonies boosts productivity
5. 2007-2008 Genzyme/ACMGF Clinical Genetics Fellowship In Biochemical Genetics award winner announced
6. Maynard Olson receives $500,000 Gruber Genetics Prize
7. Genetic defect links respiratory disease and congenital heart disease
8. Cell Press announces new partnership with the American Society of Human Genetics
9. Genetic fellow traveler discovered in Alzheimers
10. Genetic roots of bipolar disorder revealed by first genome-wide study of illness
11. Health disparities -- Genetics, society and race play an important role in access to healthcare

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:8/26/2020)... ... ... Modality Solutions, a biopharmaceutical cold chain validation engineering firm, is ... is the most prestigious ranking of the nation’s fastest-growing private companies. Modality Solutions made ... three-year revenue growth of 71 percent. , The Inc. 5000 list represents a ...
(Date:8/21/2020)... ... August 19, 2020 , ... The 19th Annual Bio-IT ... data science, informatics and IT leaders goes VIRTUAL and announces its updated event ... change, Bio-IT takes the leadership role of keeping our life science community connected ...
(Date:8/7/2020)... ... August 06, 2020 , ... Alucio™, a fast-growing ... that Eric Chen and Jessica Wong have joined the company’s leadership team as ... , Eric Chen heads development efforts for Alucio’s flagship product, Beacon, an innovative ...
Breaking Biology News(10 mins):
(Date:7/31/2020)... ... July 29, 2020 , ... ... leading global provider of advanced delivery technologies, development, and manufacturing solutions for drugs, ... have entered into a strategic partnership whereby Catalent will provide support for the ...
(Date:7/31/2020)... ... , ... The SDX® Respiratory Gating System , trusted ... its 20th anniversary of worldwide use. Introduced in the US over the past ... of Pennsylvania, University of Michigan, University of Maryland, University of California San Francisco—and ...
(Date:7/22/2020)... ... ... Join experts from Reed Tech , Gary Saner, Sr. Manager, Information ... live webinar on Thursday, August 13, 2020 at 11am EDT (4pm BST/UK). ... Specifically, for medical devices, the NMPA has departments dealing with medical device registration (pre-market ...
(Date:7/18/2020)... ... 2020 , ... “We are thrilled to deliver this new technology to the ... its kind on the market and we were pleased that the IFT jury recognized ... cultured ingredients, creating a natural way to extend the shelf life and improve the ...
Breaking Biology Technology:
Cached News: