Navigation Links
Scientists discover important beauty secret for balanced skin color and tone
Date:8/22/2007

In the timeless quest for healthier, younger looking skin, scientists from the University of Cincinnati and Tokyo Medical University have made an important discovery toward manipulating skin tone and color. The implications of this research range from helping doctors develop more natural looking bioengineered skin grafts to helping cosmetics companies develop new products for achieving the perfect sunless tan. The research study, published in the September print issue of The FASEB Journal, shows for the first time how to manipulate skin color and tone using cells previously thought to play no significant role in this function.

Most immediately, this study should lead to bioengineered skin grafts that more closely resemble the natural tone and color of recipients, which may help reduce the appearance of scarring, said Gerald Weissmann, MD, Editor-in-Chief of The FASEB Journal. Down the road, however, this study opens doors to new types of cosmetics based on our understanding of how and why skin deep differences in appearance evolved over millions of years.

In the article, researchers describe how cells responsible for pigmentation, called melanocytes, can be controlled by the most commonly occurring skin cells, called keratinocytes, which produce no pigment of their own. Working with bioengineered skin, which is used for some types of skin grafts, the researchers juggled various mixtures keratinocytes from people with different types of skin colors. In turn, the keratinocytes produced chemical signals to tell melanocytes to produce more or less pigment, called melanin, as well as how to distribute that pigment. The researchers found that using keratinocytes from light-skinned individuals had a lightening effect on the bioengineered skin graft material, while keratinocytes from dark-skinned individuals had a darkening effect. This is a significant finding as it shows a conclusive link between keratinocytes and melanocytes and because keratinocytes are much easier to manipulate than melanocytes.

Medical conditions that sometimes require the use of bioengineered skin grafts include severe burns, scleroderma, epidermis bullosa, diabetes, and venous leg ulcers. In addition, the studys senior researcher, Raymond Boissy, says this study also could help the quality of life for people with pigment diseases such as vitiligo, melasma and age spotting by making their skin more healthy looking.


'/>"/>
Contact: Cody Mooneyhan
cmooneyhan@faseb.org
301-634-7104
Federation of American Societies for Experimental Biology
Source:Eurekalert

Related biology news :

1. Wisconsin scientists grow critical nerve cells
2. Scientists ID molecular switch in liver that triggers harmful effects of saturated and trans fats
3. UCSB scientists probe sea floor venting to gain understanding of early life on Earth
4. UAB scientists discover the origin of a mysterious physical force
5. Fox Chase Cancer Center scientists identify immune-system mutation
6. Scientists Replicate Hepatitis C Virus in Laboratory
7. Scientists detect probable genetic cause of some Parkinsons disease cases
8. Scientists find missing enzyme for tuberculosis iron scavenging pathway
9. Scientists seek answers on what activates deadly anthrax spores
10. Yale Scientists Find MicroRNA Regulates Ras Cancer Gene
11. Scientists collaborate to assess health of global environment
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:3/23/2017)... PUNE, India , March 23, 2017 The report ... Equipment, Touchless Biometric), Industry, and Geography - Global Forecast to 2022", published by ... growing at a CAGR of 29.63% between 2017 and 2022. ... ... Logo ...
(Date:3/22/2017)... YORK , March 21, 2017 ... Marketing Cloud used by retailers such as 1-800-Flowers ... its platform — Product Recommendations and Replenishment. Using Optimove,s ... give more personalized product and replenishment recommendations to ... but also on predictions of customer intent drawn ...
(Date:3/20/2017)... March 20, 2017 PMD Healthcare announces the ... and Wellness Management System (WMS), a remote, real-time lung ... 2010, PMD Healthcare is a Medical Device, Digital Health, ... dedicated to creating innovative solutions that empower people to ... intent focus, PMD developed the first ever personal spirometer, ...
Breaking Biology News(10 mins):
(Date:4/21/2017)... , ... April 21, 2017 , ... ... dedicated to nourishing a range of emerging bio and technology start-ups, is hosting ... 21, 2017. This double event will start with libations and networking at 3:30 ...
(Date:4/20/2017)... (PRWEB) , ... April 20, 2017 , ... USDM ... for the life sciences and healthcare industries, is pleased to announce Holger Braemer ... established USDM subsidiary “USDM Europe GmbH” based in Germany. , Braemer is an ...
(Date:4/20/2017)... ... April 20, 2017 , ... Parallel6™ , the leader in mClinical™ technologies ... they were named one of the 2017 Top 10 eClinical Trial Management Solution ... pharmaceutical industry. , “We take pride in honoring Parallel6 as one of the top ...
(Date:4/19/2017)... ... , ... The Vibrating Orifice Aerosol Generator (VOAG) was developed ... of known diameters for research applications such as for calibrating droplet measuring instruments, ... droplets. , The VOAG requires forcing liquid out of an orifice about ...
Breaking Biology Technology: