Navigation Links
Scientists Spot Genes Tied to Puberty, Body Fat in Girls
Date:11/22/2010

SUNDAY, Nov. 21 (HealthDay News) -- Scientists have pinpointed 30 genes that control the timing of puberty in females. They also believe many of these genes also play a role in body weight regulation or fat metabolism.

The international team of researchers analyzed 32 genome-wide association studies that included more than 87,000 women from Australia, Europe and the United States. Thet then performed replication studies in another group of almost 15,000 women.

In addition to the two genes already known to play a role in the timing of puberty, the team identified 30 new genes and suggestive evidence for another 10 genes.

The newly identified genes include four that have previously been associated with body mass index (a clinical measure of ewight), three that play a role in metabolism, and three that play a role in hormone regulation, according to the report, which is scheduled to be published in an upcoming issue of the journal Nature Genetics.

"Our study found genes involved in hormone regulation, cell development and other biological pathways associated with mechanisms age at menarche [onset of first menstruation], which shows that the timing of puberty is controlled by a complex range of biological processes," senior author Dr. Joanne Murabito, an associate professor of medicine at Boston University School of Medicine, said in a university news release.

"Several of the genes for menarche have been associated with body weight and obesity in other studies suggesting some women may have a genetic susceptibility to weight gain and early puberty," she added. "It is important to understand that these 'genetic factors' can be modified by changes in lifestyle. Efforts to reduce or prevent childhood obesity should in turn help reduce the early onset of puberty in girls."

More information

The U.S. National Institute of Child Health and Human Development has more about puberty.

-- Robert Preidt

SOURCE: Boston University Medical Center, news release, Nov. 21, 2010


'/>"/>
Copyright©2010 ScoutNews,LLC.
All rights reserved  

Related medicine news :

1. Scientists Pinpoint Area of Brain That Fears Losing Money
2. Scientists Discover How HIV Is Transmitted Between Men
3. Prevention Is Key Research Goal for Premature Babies, Scientists Say
4. Scientists Discover Molecular Pathway for Organ Tissue Regeneration and Repair
5. Scientists find donut-shaped structure of enzyme involved in energy metabolism
6. Neuroscientists reveal new links that regulate brain electrical activity
7. Two UCSF Scientists to Receive Prestigious Dementia Research Honor
8. Johns Hopkins scientists develop personalized blood tests for cancer using whole genome sequencing
9. Scientists Spot Genetic Fingerprints of Individual Cancers
10. Scientists Unravel Mysteries of Intelligence
11. MSU scientists develop more effective method of predicting lead-poisoning risk
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Scientists Spot Genes Tied to Puberty, Body Fat in Girls
(Date:6/27/2016)... Dublin, CA (PRWEB) , ... June 27, 2016 ... ... Community College District , the only authorized OSHA Training Institute Education Center headquartered ... illness by protecting their workers from extreme heat at their worksites. Employers ...
(Date:6/27/2016)... California (PRWEB) , ... June 27, 2016 , ... "FCPX ... fully customizable inside of Final Cut Pro X," said Christina Austin - CEO of ... unique style. Final Cut Pro X users can now reveal the media ...
(Date:6/27/2016)... , ... June 27, 2016 , ... ... mental health professionals, announced today its affiliation with Tennessee Counseling Association. ... to the network of the Tennessee Counseling Association, adding exclusive benefits and promotional ...
(Date:6/27/2016)... (PRWEB) , ... June 27, ... ... in the patient payment industry today announced its strategic partnership with Connance, ... system workflows. , The two companies’ proven, proprietary technology combine to provide ...
(Date:6/27/2016)... ... June 27, 2016 , ... ... technology to revolutionize the emergency ambulance transport experience for the millions of people ... how Uber has disrupted the taxi industry through the use of technology. Now, ...
Breaking Medicine News(10 mins):
(Date:6/26/2016)... 26, 2016 One of Australia,s ... formation of a new biotechnology company, Noxopharm Limited [ABN 50 608 ... IPO and to list on the ASX. Noxopharm is ... to enter a Phase 1 clinical study later this year. ... one of the biggest problems facing cancer patients - the ability ...
(Date:6/26/2016)... 27, 2016 Jazz Pharmaceuticals plc (Nasdaq: ... the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended ... Pharmaceuticals, Inc. ("Celator"; Nasdaq: CPXX ) expired ... Time). As previously announced on May 31, ... merger agreement under which Jazz Pharmaceuticals has commenced a ...
(Date:6/26/2016)... , June 27, 2016  VMS Rehab Systems, Inc. ... will take whatever measures required to build a strong ... which is currently listed on the OTC Markets-pink current ... Chairman and CEO, "We are seeing an anomaly in ... understand, not only by the Company, but shareholders and ...
Breaking Medicine Technology: