Raman characterization of human skin aging
نویسندگان
چکیده
منابع مشابه
Detection and Characterization of Human Teeth Caries Using 2D Correlation Raman Spectroscopy
Background: Carious lesions are formed by a complex process of chemical interaction between dental enamel and its environment. They can cause cavities and pain, and are expensive to fix. It is hard to characterize in vivo as a result of environment factors and remineralization by ions in the oral cavity. Objectives: The development of a technique that gives early diagnosis which is non-invasi...
متن کاملMelatonin and human skin aging
Like the whole organism, skin follows the process of aging during life-time. Additional to internal factors, several environmental factors, such as solar radiation, considerably contribute to this process. While fundamental mechanisms regarding skin aging are known, new aspects of anti-aging agents such as melatonin are introduced. Melatonin is a hormone produced in the glandula pinealis that f...
متن کاملEffects of aging on human skin innervation.
To understand the effect of aging on human skin innervation, we investigated intraepidermal nerve fiber (IENF) density of skin biopsies. IENF densities of the distal leg were lower in elderly (> or = 60 years of age) than in young adults (19-39 years of age; 7.80 +/- 0.79 vs 13.55 +/- 0.85 fibers/mm, p < 0.01). A similar trend was also observed in the distal forearm (11.67 +/- 1.55 vs 19.39 +/-...
متن کاملOxidative Stress in Aging Human Skin
Oxidative stress in skin plays a major role in the aging process. This is true for intrinsic aging and even more for extrinsic aging. Although the results are quite different in dermis and epidermis, extrinsic aging is driven to a large extent by oxidative stress caused by UV irradiation. In this review the overall effects of oxidative stress are discussed as well as the sources of ROS includin...
متن کاملRaman Spectroscopic Characterization of Hepatic Differentiation of Mesenchymal Stem Cells
Background and Aims: Mesenchymal stem cells (MSCs) are a preferred cell source for the generation of hepatocyte-like cells in regenerative medicine. They can be isolated from different sources, including adipose tissues. The Raman spectroscopy approach was evaluated for quick and efficient identification of MSCs differentiation status and a broader perspective on cell differentiation. Material...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Skin Research and Technology
سال: 2018
ISSN: 0909-752X,1600-0846
DOI: 10.1111/srt.12643