Photooxidation of tetrahydrobiopterin as the basis of vitiligo phototherapy
نویسندگان
چکیده
The kinetics of photooxidation tetrahydrobiopterin was investigated, the quantum yields formation dihydropterin dimers were calculated when using a xenon lamp, tunable UV laser and LED as radiation sources. A comparative analysis effectiveness these sources for process allowed us to conclude that most effective purposes vitiligo phototherapy are, apparently, with emission maxima in region 325 nm. Keywords: vitiligo, tetrahydrobiopterin, melanin, oxidative stress, H 2 O , UVB phototherapy.
منابع مشابه
analysis of reading comprehension needs of the students of paramedical studies: the case of the students of health information management (him)
چکیده ندارد.
15 صفحه اولnano-rods zno as an efficient catalyst for the synthesis of chromene phosphonates, direct amidation and formylation of amines
چکیده ندارد.
the effect of taftan pozzolan on the compressive strength of concrete in the environmental conditions of oman sea (chabahar port)
cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...
study of cohesive devices in the textbook of english for the students of apsychology by rastegarpour
this study investigates the cohesive devices used in the textbook of english for the students of psychology. the research questions and hypotheses in the present study are based on what frequency and distribution of grammatical and lexical cohesive devices are. then, to answer the questions all grammatical and lexical cohesive devices in reading comprehension passages from 6 units of 21units th...
Ultraviolet B (UVB) Phototherapy in the Treatment of Vitiligo
Vitiligo is a common, acquired pigmentary disorder of unknown pathogenesis that presents a therapeutic challenge to many dermatologists (Figure 1). Although surgery in the form of grafting or transplantation is generally the most definitive treatment option, these procedures are limited by concerns of post-procedure cosmesis. Photochemotherapy using psoralen and ultraviolet A (PUVA) therapy, to...
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: Optics and Spectroscopy
سال: 2022
ISSN: ['0030-400X', '1562-6911']
DOI: https://doi.org/10.21883/eos.2022.05.54446.14-22