Navigation Links
DNA differences may influence risk of Hodgkin disease
Date:3/8/2009

A new analysis has found that certain variations in genes that repair DNA can affect a person's risk of developing Hodgkin disease. Published in the April 1, 2009 issue of CANCER, a peer-reviewed journal of the American Cancer Society, the study indicates that differences in these genes should be further investigated to better understand individuals' susceptibility to this type of cancer.

Proteins that repair damage to DNA are important for maintaining cells' health, particularly for preventing the accumulation of genetic damage that could increase the chances of becoming cancerous. Researchers have found that, in the general population, there are variations in the genes that encode these DNA repair proteins. Research has also shown a link between reduced DNA repair and susceptibility to a variety of cancers, including breast, colon, and lung cancer.

To determine the potential role of genetic variantsor polymorphismsin DNA repair genes in the development of Hodgkin disease, Dr. Randa El-Zein and colleagues at The University of Texas M.D. Anderson Cancer Center in Houston evaluated the relationship between polymorphisms in five DNA repair genes (XPC, XPD, XPG, XRCC1, and XRCC3) in a population of 200 Hodgkin disease patients and 220 healthy individuals.

These five genes are involved in different pathways that repair DNA by performing different modifications to damaged DNA. Changes in these genes can change the make-up and structure of the proteins that carry out these repair processes and therefore could influence how well DNA repair is performed.

The researchers found that variations in DNA repair genes may modify the risk of HD especially when interactions between the pathways are considered. Depending on the variant or combination thereof, people could be, up to four times more likely to develop the disease.

The authors concluded that "these data suggest that genetic polymorphisms in DNA repair genes may modify the risk of Hodgkin disease especially when interactions between the pathways are considered." They added that genetic variants in the different DNA repair pathways should be further evaluated to better understand their role in Hodgkin disease susceptibility in individuals.


'/>"/>

Contact: David Sampson
david.sampson@cancer.org
American Cancer Society
Source:Eurekalert

Related medicine news :

1. No differences in survival or neonatal outcomes in pregnancy-associated colorectal cancer
2. Ethnic differences found for fatty liver disease and insulin resistance
3. An ESC statement on gender differences in medical care and survival after myocardial infarction
4. Large health differences between population groups in Norway
5. Money motivates doctors to reduce ethnic differences in heart disease treatments
6. Traditional Medicare vs. Medicare Advantage Plans: Allsup Finds Knowing the Differences Means Savings for People with Disabilities
7. Towson Student Wins Courage Award, Turns Facial Differences Into Positive Tool
8. Researchers find differences in swallowing mechanism of Rett syndrome patients
9. Gender differences and heart disease
10. States Scorecard Finds Big Differences in Kids Health Care
11. Global study reveals differences in standard of care for osteoporosis across the world
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:6/27/2016)... ... June 27, 2016 , ... ... only authorized OSHA Training Institute Education Center headquartered in Northern California, has issued ... from extreme heat at their worksites. Employers with workers exposed to high ...
(Date:6/27/2016)... ... 2016 , ... "FCPX editors can now reveal their media with growing colorful ... Christina Austin - CEO of Pixel Film Studios. , ProSlice Color brings the ... can now reveal the media of their split screens with growing colorful panels. , ...
(Date:6/27/2016)... ... June 27, 2016 , ... ... health professionals, announced today its affiliation with Tennessee Counseling Association. This ... the network of the Tennessee Counseling Association, adding exclusive benefits and promotional offers. ...
(Date:6/27/2016)... ... June 27, 2016 , ... ... today announced its strategic partnership with Connance, a healthcare industry leader providing ... companies’ proven, proprietary technology combine to provide health systems, hospitals and ambulatory ...
(Date:6/27/2016)... , ... June 27, 2016 , ... ... edge technology to revolutionize the emergency ambulance transport experience for the millions of ... of how Uber has disrupted the taxi industry through the use of technology. ...
Breaking Medicine News(10 mins):
(Date:6/26/2016)... 2016 One of Australia,s successful ... of a new biotechnology company, Noxopharm Limited [ABN 50 608 966 ... and to list on the ASX. Noxopharm is a ... enter a Phase 1 clinical study later this year. ... of the biggest problems facing cancer patients - the ability of ...
(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, ... Board will take whatever measures required to build a ... stock which is currently listed on the OTC Markets-pink ... Company Chairman and CEO, "We are seeing an anomaly ... to understand, not only by the Company, but shareholders ...
Breaking Medicine Technology: