Photobiology of low-power laser effects
Journal Article
·
· Health Phys.; (United States)
Quantitative studies have been performed to determine the action of low-intensity visible monochromatic light on various cells (E. coli, yeasts, HeLa, Chinese hamster fibroblasts and human lymphocytes); also irradiation conditions (wavelength, dose and intensity) conducive to vital activity stimulation have been examined. Respiratory chain components are discussed as primary photoacceptors. The possible ways for photosignal transduction and amplification are discussed. It is proposed that enhanced wound healing due to irradiation with low-intensity visible laser light (He-Cd, He-Ne and semiconductor lasers) is due to the increasing proliferation of cells. 63 references.
- Research Organization:
- Laser Technology Center, Troitsk (USSR)
- OSTI ID:
- 6070322
- Journal Information:
- Health Phys.; (United States), Journal Name: Health Phys.; (United States) Vol. 56:5; ISSN HLTPA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
560400* -- Other Environmental Pollutant Effects
63 RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT.
ANIMAL CELLS
ANIMALS
BACTERIA
BIOLOGICAL EFFECTS
BIOLOGICAL MATERIALS
BIOLOGICAL RECOVERY
BLOOD
BLOOD CELLS
BODY FLUIDS
CELL PROLIFERATION
CHO CELLS
CONNECTIVE TISSUE CELLS
DOCUMENT TYPES
ELECTROMAGNETIC RADIATION
ESCHERICHIA COLI
GAS LASERS
HEALING
HELA CELLS
HELIUM-NEON LASERS
INJURIES
LASER RADIATION
LASERS
LEUKOCYTES
LYMPHOCYTES
MAMMALS
MAN
MATERIALS
MICROORGANISMS
PRIMATES
RADIATIONS
RECOVERY
REVIEWS
SENSITIVITY
SOMATIC CELLS
VERTEBRATES
WOUNDS
63 RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT.
ANIMAL CELLS
ANIMALS
BACTERIA
BIOLOGICAL EFFECTS
BIOLOGICAL MATERIALS
BIOLOGICAL RECOVERY
BLOOD
BLOOD CELLS
BODY FLUIDS
CELL PROLIFERATION
CHO CELLS
CONNECTIVE TISSUE CELLS
DOCUMENT TYPES
ELECTROMAGNETIC RADIATION
ESCHERICHIA COLI
GAS LASERS
HEALING
HELA CELLS
HELIUM-NEON LASERS
INJURIES
LASER RADIATION
LASERS
LEUKOCYTES
LYMPHOCYTES
MAMMALS
MAN
MATERIALS
MICROORGANISMS
PRIMATES
RADIATIONS
RECOVERY
REVIEWS
SENSITIVITY
SOMATIC CELLS
VERTEBRATES
WOUNDS