Low-energy doses of visible (633 nm) and near-infrared (780 nm) lasers change intracellular Ca2+ concentration in fibroblasts

Rachel Lubart; Harry Friedmann; N. Grossmann; M. Synakov; Mariusz Adamek; Asher Shainberg

doi:10.1117/12.259997

Low-energy doses of visible (633 nm) and near-infrared (780 nm) lasers change intracellular Ca²⁺ concentration in fibroblasts

Rachel Lubart
, Harry Friedmann
, N. Grossmann
, M. Synakov
, Mariusz Adamek
, Asher Shainberg

Department of Chemistry

Research output: Contribution to journal › Conference article › peer-review

2 Scopus citations

Abstract

It has been found that low power lasers in the visible and near IR cause biostimulation of injured tissues. We therefore studied the effect of a light source in the visible, HeNe, 633nm, and near IR 780nm, on fibroblast proliferation. We found that at certain low energy doses there is an enhancement in their proliferation. As intracellular Ca²⁺ movements play a vital role in cell proliferation, we measured intracellular Ca²⁺ concentration variations in irradiated fibroblasts by using a dynamic fibroblast proliferation also change intracellular Ca²⁺ concentration in these cells.

Original language	English
Pages (from-to)	12-17
Number of pages	6
Journal	Proceedings of SPIE - The International Society for Optical Engineering
Volume	2929
DOIs	https://doi.org/10.1117/12.259997
State	Published - 1996
Event	Effects of Low-Power Light on Biological Systems II - Vienna, Austria Duration: 7 Sep 1996 → 7 Sep 1996

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title = "Low-energy doses of visible (633 nm) and near-infrared (780 nm) lasers change intracellular Ca2+ concentration in fibroblasts",

abstract = "It has been found that low power lasers in the visible and near IR cause biostimulation of injured tissues. We therefore studied the effect of a light source in the visible, HeNe, 633nm, and near IR 780nm, on fibroblast proliferation. We found that at certain low energy doses there is an enhancement in their proliferation. As intracellular Ca2+ movements play a vital role in cell proliferation, we measured intracellular Ca2+ concentration variations in irradiated fibroblasts by using a dynamic fibroblast proliferation also change intracellular Ca2+ concentration in these cells.",

author = "Rachel Lubart and Harry Friedmann and N. Grossmann and M. Synakov and Mariusz Adamek and Asher Shainberg",

year = "1996",

doi = "10.1117/12.259997",

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note = "Effects of Low-Power Light on Biological Systems II ; Conference date: 07-09-1996 Through 07-09-1996",

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T1 - Low-energy doses of visible (633 nm) and near-infrared (780 nm) lasers change intracellular Ca2+ concentration in fibroblasts

AU - Lubart, Rachel

AU - Friedmann, Harry

AU - Grossmann, N.

AU - Synakov, M.

AU - Adamek, Mariusz

AU - Shainberg, Asher

PY - 1996

Y1 - 1996

N2 - It has been found that low power lasers in the visible and near IR cause biostimulation of injured tissues. We therefore studied the effect of a light source in the visible, HeNe, 633nm, and near IR 780nm, on fibroblast proliferation. We found that at certain low energy doses there is an enhancement in their proliferation. As intracellular Ca2+ movements play a vital role in cell proliferation, we measured intracellular Ca2+ concentration variations in irradiated fibroblasts by using a dynamic fibroblast proliferation also change intracellular Ca2+ concentration in these cells.

AB - It has been found that low power lasers in the visible and near IR cause biostimulation of injured tissues. We therefore studied the effect of a light source in the visible, HeNe, 633nm, and near IR 780nm, on fibroblast proliferation. We found that at certain low energy doses there is an enhancement in their proliferation. As intracellular Ca2+ movements play a vital role in cell proliferation, we measured intracellular Ca2+ concentration variations in irradiated fibroblasts by using a dynamic fibroblast proliferation also change intracellular Ca2+ concentration in these cells.

UR - https://www.scopus.com/pages/publications/0004086794

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DO - 10.1117/12.259997

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AN - SCOPUS:0004086794

SN - 0277-786X

VL - 2929

SP - 12

EP - 17

JO - Proceedings of SPIE - The International Society for Optical Engineering

JF - Proceedings of SPIE - The International Society for Optical Engineering

T2 - Effects of Low-Power Light on Biological Systems II

Y2 - 7 September 1996 through 7 September 1996

ER -

Low-energy doses of visible (633 nm) and near-infrared (780 nm) lasers change intracellular Ca²⁺ concentration in fibroblasts

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