Navigation Links
Antioxidant to retard wrinkles discovered by Hebrew University researcher
Date:8/30/2007

A new method for fighting skin wrinkles has been developed at the Hebrew University Faculty of Agriculture, Food and Environmental Quality Sciences.

In her doctoral research at the university, Dr. Orit Bossi succeeded in isolating a plant-based antioxidant that delays the aging process by countering the breakdown of collagen fibers in the skin. Dr. Bossi conducted her research under the supervision of Zecharia Madar, the Karl Bach Professor of Agricultural Biochemistry at the Hebrew University, and Prof. Shlomo Grossman of Bar-Ilan University.

Antioxidants operate against free radicals which cause a breakdown of many tissues in the body, including the skin. When found in small quantities in the body, free radicals are not harmful and are even involved in various physical processes. When there is an excess of free radicals, however, as occurs during normal aging or as a result of excessive exposure to ultra-violet radiation from the sun, the result, among other things, is a breakdown of the collagen and elastin fibers in the skin. When this happens, there is a loss of skin elasticity and the formation of wrinkles.

A problem with many of the commercial antioxidants found today in the market that are said to retard the aging process is that they oxidize quickly and therefore their efficiency declines with time, said Dr. Bossi. Vitamin C, for example, oxidizes rapidly and is sensitive to high temperatures. This is also true of the antioxidant EGCG which is found in green tea, and vitamin E. As opposed to these, the antioxidant which I used in my research is able to withstand high temperatures, is soluble in water, and does not oxidize easily and thus remains effective over time.

Dr. Bossi is looking towards a new generation of cosmetic products which will not only combat wrinkles but will be more effective against deeper levels of skin wrinkles than current products. Dr. Bossi did not reveal the plant source she used to deri
'/>"/>

Contact: Jerry Barach
jerryb@savion.huji.ac.il
972-258-82904
The Hebrew University of Jerusalem
Source:Eurekalert

Page: 1 2

Related biology news :

1. Red delicious, Northern Spy apples have most antioxidants, chemists find
2. Antioxidant selenium offers no heart-disease protection
3. Free-radical busting antioxidants might not promote healthy hearts
4. Mushrooms as good an antioxidant source as more colorful veggies
5. Antioxidant protects against lung damage in silicosis
6. Unique tomatoes tops in disease-fighting antioxidants
7. Honeydew honeys are better antioxidants than nectar honeys
8. Pistachios lower cholesterol, provide antioxidants
9. ASU research shows connection between testosterone, dietary antioxidants and bird coloration
10. Severe mental retardation gene mutation identified
11. How genetic malfunction causes a form of retardation
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:3/24/2015)... PALM BEACH GARDENS, Fla. , March 24, ... of biometric identity management solutions, today announced that ... enabling premium clothing accessory retailer Goorin Bros ... login. The Crossmatch biometrics-based solution secures access to ... customers from the increased risk of data breaches. ...
(Date:3/20/2015)... , Mar. 20, 2015 Research and ... the addition of the "India Sensors Market ... offering. The sensor market is projected ... 2020 Consumer electronics, automotive, industrial and ... sensors in the country. In addition, adoption of ...
(Date:3/18/2015)... Florida , March 18, 2015 ... as businesses, new revolutionary smart wallets and apps continue to ... Companies currently entrenched in the mobile payment industry in focus ... Group Holding Ltd. (NYSE: BABA ), Apple Inc. ... GOOG ) and Facebook Inc. (NASDAQ: FB ) ...
Breaking Biology News(10 mins):Crossmatch Fingerprint Readers Help Retailer Prevent Data Breaches at Point-of-Sale 2India Sensors Market Forecast and Opportunities 2020 - STMicroelectronics held the largest share in 2014 2India Sensors Market Forecast and Opportunities 2020 - STMicroelectronics held the largest share in 2014 3Revolutionary Smart Wallet & Mobile Payment Choices Change the Game for Consumers - Company Begins Shipping Newest Digital Wallet to Customers 2Revolutionary Smart Wallet & Mobile Payment Choices Change the Game for Consumers - Company Begins Shipping Newest Digital Wallet to Customers 3Revolutionary Smart Wallet & Mobile Payment Choices Change the Game for Consumers - Company Begins Shipping Newest Digital Wallet to Customers 4Revolutionary Smart Wallet & Mobile Payment Choices Change the Game for Consumers - Company Begins Shipping Newest Digital Wallet to Customers 5Revolutionary Smart Wallet & Mobile Payment Choices Change the Game for Consumers - Company Begins Shipping Newest Digital Wallet to Customers 6
... group led by Associate Professor Kenji Osafune and his ... Research and Application (CiRA), Kyoto University in Japan, has ... human induced pluripotent stem (iPS) cells to differentiate into ... cell lineages. This represents a major step toward realizing ...
... supercomputer expected to rank among the world,s fastest machines ... biological simulations along with other scientific programs this summer. ... environmental science, chemical processes, biology-based fuels that can replace ... Chosen by a competitive process, Atipa Technologies ...
... According to a new study from the Slone Epidemiology ... or physical abuse before age 11 had a greater risk ... no such abuse history. The association was strongest for women ... online in the American Journal of Obstetrics and Gynecology ...
Cached Biology News:Monitoring and robust induction of nephrogenic intermediate mesoderm from human iPSCs 2New supercomputer coming to EMSL this summer, supplied by Atipa Technologies 2New supercomputer coming to EMSL this summer, supplied by Atipa Technologies 3Abuse during childhood linked to uterine fibroids in African-American women 2
(Date:3/26/2015)... Ale Gicqueau, Founder and President of ... Affairs at Align Technology, on “ Conducting Postmarket Registries ... 2015 Global Conference and Exhibition on April 25th through ... During the poster presentation, Ale Gicqueau and Victor Chen ... Postmarket Registry, the requirements and resources to conduct the ...
(Date:3/25/2015)... TORONTO , March 25, 2015 /PRNewswire/ - SQI Diagnostics ... announced that, as a result of recent discussions with ... common shares of the Company, after dealing with certain ... and special meeting of shareholders on March 26, 2015 ... that the election of directors will take place when ...
(Date:3/25/2015)... 25, 2015 Laboratory workers can ... and Analytical Balances to get best-performing features while ... weighing balances from the trusted brand include: , ... increase your efficiency by providing a large weighing ... Weighing modes include parts counting, percent weighing, checkweighing, ...
(Date:3/25/2015)... 2015  Point-of-Care Partners, a leading health information ... launched the ePrescribing State Law Capsule -- a ... regulatory requirements in all 50 states and DC.  ... to change rapidly, so we have evolved our ... ultimately patients, need," said Tony Schueth , ...
Breaking Biology Technology:Clinovo Presents at ACRP 2015 in Salt Lake City, Utah on April 25th-28th 2Clinovo Presents at ACRP 2015 in Salt Lake City, Utah on April 25th-28th 3SQI Diagnostics Inc. Announces New Nominees to SQI Diagnostics Board and Adjournment of Meeting 2SQI Diagnostics Inc. Announces New Nominees to SQI Diagnostics Board and Adjournment of Meeting 3SQI Diagnostics Inc. Announces New Nominees to SQI Diagnostics Board and Adjournment of Meeting 4SQI Diagnostics Inc. Announces New Nominees to SQI Diagnostics Board and Adjournment of Meeting 5New Economical Top-Loading and Analytical Symmetry Balances from Cole-Parmer 2Point-of-Care Partners Launches the ePrescribing State Law Capsule 2
... January 24, 2012 SPO Medical Inc. ... microprocessor technologies for use in portable monitoring devices, announced ... product and revenue generation strategy for fiscal 2012 primarily ... a new range of consumer wellness devices. ...
... Pennsylvania research team have shown that they can prevent, or ... XLRP, in dogs. The disease in humans and dogs ... in early, severe and progressive vision loss. It is one ... man. "Every single abnormal feature that defines the ...
... thinnest material known to science. The nanomaterial is so thin, ... Engineering researchers at Rensselaer Polytechnic Institute and Rice University coated ... of graphene, and then placed a drop of water on ... have virtually no impact on the manner in which water ...
Cached Biology Technology:SPO Updates Shareholders on 2012 Corporate Strategy 2SPO Updates Shareholders on 2012 Corporate Strategy 3Gene therapy research from Penn Vet & Scheie Eye Inst. cures retinitis pigmentosa in dogs 2Gene therapy research from Penn Vet & Scheie Eye Inst. cures retinitis pigmentosa in dogs 3Nature Materials study: Graphene 'invisible' to water 2Nature Materials study: Graphene 'invisible' to water 3Nature Materials study: Graphene 'invisible' to water 4
Monoclonal Antibody to GLP Immunogen: Ni-NTA purified truncated recombinant GLP expressed in E. Coli strain BL21 (DE3)...
Biotin anti-human CD164...
Co-precipitant is free of background polynucleotides,Dnases,Rnases, proteases. 20mg/ml...
... SeeDNA co-precipitant, 250 ul ... color ensures easy pellet ... acid recovery.Chemically inert, compatible ... applications.Simple 5-minute protocol. Category: ...
Biology Products: