ADEQUATE UV EXPOSURES FOR HEALTHY LIFE: IN SITU MONITORING AND MODEL CALCULATION OF THE VITAMIN-D-SYNTHETIC CAPACITY OF SUNLIGHT

被引：1

作者：

Terenetskaya, Irina ^{[1
]}

Orlova, Tetiana ^{[1
]}

Kapinos, Pavel ^{[1
]}

机构：

[1] Natl Acad Sci Ukraine, Inst Phys, Prospekt Nauki 46, UA-03028 Kiev, Ukraine

来源：

CHEMISTRY JOURNAL OF MOLDOVA | 2012年 / 7卷 / 01期

关键词：

Solar UV radiation; vitamin D synthesis; UV monitoring; UV biodosimeter; mathematical model;

D O I：

10.19261/cjm.2012.07(1).16

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Vitamin D which is formed upon UV solar radiation in human skin is essential in many physiological functions. To estimate benefi cial vitamin-D-synthetic capacity of sunlight a bio-equivalent UV dosimeter that is based on the same molecular photochemistry from which vitamin D is photosynthesized in human skin has been developed. The examples of an in situ monitoring of the vitamin-D-synthetic capacity of sunlight using an in vitro model of vitamin D synthesis are presented, and various operational principles of the UV biodosimeter are discussed. In addition, reliable algorithm is presented for direct calculation of previtamin D-3 accumulation using the photoreaction mathematical model with solar UV spectra as input data. Critical dependence of previtamin D-3 accumulation on cloudiness and aerosols is demonstrated.

引用

页码：98 / 103

页数：6

共 5 条

[1] Variability of solar UV-B irradiance: in situ monitoring and model calculation of the vitamin D synthetic capacity of sunlight
Terenetskaya, Irina
Orlova, Tatiana
INTERNATIONAL JOURNAL OF REMOTE SENSING, 2011, 32 (21) : 6205 - 6218
[2] Ozone and solar UV-B radiation: monitoring of the vitamin D synthetic capacity of sunlight in Kiev and Antarctica
Gvozdovskyy, I
Orlova, T
Salkova, E
Terenetskaya, I
Milinevsky, G
INTERNATIONAL JOURNAL OF REMOTE SENSING, 2005, 26 (16) : 3555 - 3559
[3] Solar UV-B dosimetry in situ with 'D-dosimeter': effect of ozone depletion on the Vitamin D synthetic capacity of sunlight
Terenetskaya, I
AGRICULTURAL AND FOREST METEOROLOGY, 2003, 120 (1-4) : 45 - 50
[4] Two methods for direct assessment of the vitamin D synthetic capacity of sunlight and artificial UV sources
Terenetskaya, I
JOURNAL OF STEROID BIOCHEMISTRY AND MOLECULAR BIOLOGY, 2004, 89-90 (1-5): : 623 - 626
[5] An in situ monitoring of biologically active solar UV-B radiation:: A new biosensor of vitamin D synthetic capacity
Terenetskaya, IP
Gvozdovskyy, IA
SELECTED PAPERS FROM THE INTERNATIONAL CONFERENCE ON OPTOELECTRONIC INFORMATION TECHNOLOGIES, 2000, 4425 : 183 - 188

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