Recent in Biology (page 4 of 19)
Apr 10, 2015
According to a study presented at the American Academy of Dermatology’s 73rd Annual Meeting in San Francisco, Asian and Hispanic women have an increased risk of developing nonmelanoma skin cancer (NMSC).
Feb 25, 2015 | Rosa Marie Andersen, MD; and Howard I. Maibach, MD, University of California at San Francisco
This column is the first in a two-part series on atopic dermatitis (AD), a common, chronic inflammatory skin disease. Here, the authors will review early research and delve into causes of AD to support a future column on AD criteria and investigation.
Feb 24, 2015
According to a report from Yale, the damage caused by UV radiation continues hours after the sun exposure occurred. In the described study, melanocytes generated CPDs both immediately and hours after UV exposure had ended. This may suggest the need for “evening-after” sunscreen, designed to block energy-transfer.
Feb 11, 2015
Researchers from Melbourne, Monash and Harvard Universities published new findings on how immune cells in the skin sense foreign invaders and react with inflammation or alergic reactions to protect the body.
Jan 2, 2015
Free radicals might not be all bad, according to researchers from the University of California, San Diego. Andrew Chishold, PhD, and his fellow researchers found reactive oxygen species (ROS) to be beneficial to wound healing.
Nov 26, 2014 | Rachel Grabenhofer
Newer to the scene are products that protect skin against infrared radiation, as well as research on the effects of high energy visible and visible light. In response, at the C&T Summit, Jürgen Lademann, PhD, will present "Should Sunscreens Protect Across the Whole Solar Spectrum?"
Nov 19, 2014
Pollution is bad news for the skin regardless of lifestyle choices, according to a study by Olay scientists and Beijing's General Hospital of the Air Force. The two collaborated to study environmental factors and skin in a city well known for its poor air quality.
Oct 28, 2014
Researchers from the University Hospital Bonn have reported that adenosine may stimulate brown fat to burn off undesirable white fat cells.
Aug 25, 2014 | Doraci Aleixo Maciel, Dilene Foggi Bet, Edilson Luiz Rocha, Flavia Bogo Ribas and Valéria Maria Di Mambro, Grupo Boticário; and Érica de Oliveira Monteiro, E.M. Dermatologia
In Brazil, people have many different colored skin tones, and women often struggle to match makeup shades to their skin color. This paper describes an exploratory study of hundreds of volunteers that was conducted to understand Brazilian women's skin color, ultimately to develop a makeup line for this widely diverse market.
Aug 25, 2014 | Nava Dayan, PhD, Dr. Nava Dayan LLC; and Matthew Kuruc, Biotech Support Group LLC
There is general agreement on elastin’s role in skin health, aging and appearance, but no method has yet elucidated how it degrades with aging when challenged by sun exposure or other means. This paper reviews two inconsistent theories in the literature, degradation and buildup, and highlights potential methods to marry the two. It also suggests proteomics as a method for further investigation.
Jun 17, 2014 | Katerina Steventon, PhD, FaceWorkshops, LLC
A number of consumers can be classified as having difficult-to-treat skin types, being both dry and oily and prone to periodical inflammation in specific areas. New active ingredients derived from nature provide gentle yet efficacious solutions to address these needs. These skin types and solutions are addressed herein.
Jun 4, 2014
According to a study by Stanford University School of Medicine, a molecule crucial to stem cell functioning plays a major role in controlling human hair color.