Navigation Links
Good diets fight bad Alzheimer's genes
Date:2/15/2011

Scientists today agree that there are five molecules that are known to affect or cause Alzheimer's disease, which plagues an estimated five million Americans. The potency of these molecules is linked to environmental factors such as diet and lifestyle.

Prof. Daniel Michaelson of Tel Aviv University's Department of Neurobiology at the George S. Wise Faculty of Life Sciences has illuminating news about one of these five molecules APOE, created by the apolipoprotein E. gene found in all of our bodies.

Prof. Michaelson says APOE comes in two forms, a "good" APOE gene and a "bad" APOE gene, called APOE4. He has developed animal models to investigate the effects of diet and environment on carriers of APOE4, the presence of which is a known risk factor for Alzheimer's. It appears in 50% of all Alzheimer's patients, and in 15% of the general population which due to APOE4 is the population which is at risk of getting the disease.

The good news? In preliminary results, the researchers are exhilarated to find that a diet high in Omega 3 oils and low in cholesterol appears to significantly reduce the negative effects of the APOE4 gene in mouse models.

Exercise is not enough and may be worse

In differentiating between the good and bad variants of the APOE gene, Prof. Michaelson and his team studied many variables. They determined that while a rich and stimulating environment is good for carriers of "good" APOE, the same environment has a negative effect on those at risk for Alzheimer's because they carry the APOE4 gene. While this environment stimulated the formation of new neuronal connections in the "good APOE" mice, it caused the death of brain neurons in the "bad APOE" mice. The stimulating environment included running wheels and tubes for hiding and sliding, as well as ropes and other toys for the mice to play on, replaced and updated with new toys weekly. Those in a non-stimulating environment had access to
'/>"/>

Contact: George Hunka
ghunka@aftau.org
212-742-9070
American Friends of Tel Aviv University
Source:Eurekalert  

Page: 1 2

Related biology news :

1. Mothers diets have biggest influence on children eating healthy
2. Personalized diets for elderly after hospitalization decreases mortality rates
3. New sleep cycle discovery explains why fatty diets during pregnancy make kids obese
4. Why fad diets work well for some, but not others
5. TV food advertisements promote imbalanced diets
6. Studies on nutrients, gene expression could lead to tailored diets for disease prevention
7. New study shows teens who drink 100 percent fruit juice have more nutritious diets overall
8. Happy holidays from the groaning board; Western diets turn on fat genes
9. Do high-fat diets make us stupid and lazy?
10. ADA releases updated position paper on vegetarian diets
11. People of higher socioeconomic status choose better diets -- but pay more per calorie
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Good diets fight bad Alzheimer's genes
(Date:10/25/2014)... 2014 Research and Markets  has announced ... 2014-2018" report to their offering. ... on the basis of their physical or behavioral patterns. ... traits such as fingerprints, face recognition, DNA, palm print, ... as keystroke patterns and speech pattern/voice recognition. ...
(Date:10/22/2014)... The Nano-Bio Manufacturing Consortium (NBMC), an industry-academia ... (AFRL), has chosen a project proposed by the Arizona ... Arizona College of Medicine – Tucson ... is to assess different sweat collection methods and devices ... under a variety of human-body conditions, the results of ...
(Date:10/22/2014)... 21, 2014 Aware, Inc. (NASDAQ: AWRE ... reported financial results for its third quarter ended September 30, ... was $6.0 million, an increase of 40% compared to $4.3 ... the third quarter of 2014 was $4.1 million compared to ... income in the current three month period was primarily due ...
Breaking Biology News(10 mins):Biometrics Market in Europe 2014-2018: Key Vendors are 3M Cogent, Cognitec, NEC and Safran 2Biometrics Market in Europe 2014-2018: Key Vendors are 3M Cogent, Cognitec, NEC and Safran 3Nano-Bio Manufacturing Consortium Selects Project Proposed by Arizona Center for Integrative Medicine to Optimize Human Performance Monitoring Techniques 2Nano-Bio Manufacturing Consortium Selects Project Proposed by Arizona Center for Integrative Medicine to Optimize Human Performance Monitoring Techniques 3Aware, Inc. Reports Third Quarter 2014 Financial Results 2Aware, Inc. Reports Third Quarter 2014 Financial Results 3Aware, Inc. Reports Third Quarter 2014 Financial Results 4Aware, Inc. Reports Third Quarter 2014 Financial Results 5Aware, Inc. Reports Third Quarter 2014 Financial Results 6Aware, Inc. Reports Third Quarter 2014 Financial Results 7
... hold great promise for benefiting degenerative diseases, and do ... grown in a manner compatible with clinical use (i.e., ... for immunosuppression. These were a few of a number ... by Evan Y. Snyder, M.D., Ph.D., and spearheaded by ...
... from another may depend on the number of receptors ... of receptors is controlled by levels of a ubiquitous ... found. , Everything from the ability to concentrate, perceive ... sclerosis, muscular dystrophy, post-traumatic stress syndrome and schizophrenia is ...
... launch of the first large-scale study to evaluate a ... today by study collaborators in the United States and ... participants at five sites throughout South Africa and is ... are part of the HIV Vaccine Trials Network (HVTN), ...
Cached Biology News:Stem cells act through multiple mechanisms to benefit mice with neurodegenerative disease 2Stem cells act through multiple mechanisms to benefit mice with neurodegenerative disease 3Stem cells act through multiple mechanisms to benefit mice with neurodegenerative disease 4Stem cells act through multiple mechanisms to benefit mice with neurodegenerative disease 5Bisexual fruit flies show new role for neurochemical 2Africa's first large-scale HIV vaccine study launches 2Africa's first large-scale HIV vaccine study launches 3Africa's first large-scale HIV vaccine study launches 4
(Date:10/22/2014)... 2014 Involution Studios , a ... a new infographic, Understanding Ebola . The ... designed, easy to follow informative tool for anyone wanting ... symptoms and prevention. , "As the news has spread ... Ebola outbreak represents not only a healthcare crisis with ...
(Date:10/22/2014)... (PRWEB) October 22, 2014 Grace Century, ... and healthcare projects, announces the addition of Dr. ... to its advisory team. Dr. Siddiqui will provide further ... , A graduate of University College Medical School ... degreed in medicine in 2001. With further certification as ...
(Date:10/22/2014)... --  Synthetic Biologics, Inc. (NYSE MKT: SYN), a ... and diseases, announced today that the U.S. Patent and ... a composition of matter patent application that covers the ... This is Synthetic Biologics, first allowed patent application directly ... the Company,s extensive C. difficile patent estate. ...
(Date:10/22/2014)... -- Research and Markets  has announced the addition ... Application, Geography - Global Analysis and Forecast (2014 - ... Organic electronics, also called as polymer electronics or plastic ... with small conductive molecules and electrically conductive polymers. It ... are carbon based, made using synthetic strategies developed in ...
Breaking Biology Technology:Involution Studios' Ebola Infographic Provides Key Disease Information and Statistics at a Glance 2Dr. Yousef Siddiqui joins the Grace Century Advisory Team 2Synthetic Biologics Announces Allowance of Key U.S. Composition of Matter Patent for C. difficile Program 2Synthetic Biologics Announces Allowance of Key U.S. Composition of Matter Patent for C. difficile Program 3Synthetic Biologics Announces Allowance of Key U.S. Composition of Matter Patent for C. difficile Program 4Global Organic Electronics (Semiconductor, Conductive, Dielectric and Substrate) Market - Analysis and Forecast (2014 - 2020) 2Global Organic Electronics (Semiconductor, Conductive, Dielectric and Substrate) Market - Analysis and Forecast (2014 - 2020) 3
... May 24, 2010 Simbionix USA Corporation,the world,s leading provider of ... is launching,two new hands-on training systems- the Lap Nepherctomy simulation module and,the ... AUA annual meeting in San Francisco next week. , ... The Lap ...
... BEIJING , May 24 /PRNewswire-Asia/ -- Sinovac Biotech Ltd. (Nasdaq: ... Weidong Yin ,Chairman, President & CEO, will present at the 2010 UBS Global ... London,England . Sinovac,s presentation is scheduled for Wednesday, June 2, 2010 ... , , ...
... ... ... plans to add to its natural color capabilities by investing $16 million at its Color ... facility dedicated wholly to natural colors production. The plant will be the largest and most ...
Cached Biology Technology:Simbionix to Reveal Two new Products at the Upcoming American Urology Association (AUA) Annual Meeting 2Simbionix to Reveal Two new Products at the Upcoming American Urology Association (AUA) Annual Meeting 3Sinovac to Present at 2010 UBS Global Specialty Pharmaceuticals Conference 2Sensient Technologies Corporation Announces Major Investment in Natural Colors 2
Edited by Benjamin Lewin (1997) • This book gives an integrated account of the structure and function of genes in both prokaryotic organisms and is thoroughly up to date with the latest thinking...
... TOPO Cloning is the ... for cloning PCR products. ... Zero Blunt TOPO vectors ... activated with topoisomerase I. ...
...
Applications: ISH...
Biology Products: