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This article is cited in 5 scientific papers (total in 5 papers)
SPECIAL ISSUE ON LASER DIAGNOSTICS IN BIOLOGY AND MEDICINE
Structural changes in connective tissues caused by a moderate laser heating
V. N. Bagratashvilia, N. V. Bagratashvilia, N. Yu. Ignat'evab, V. V. Luninb, T. E. Grokhovskayab, S. V. Averkievb, A. P. Sviridova, G. Sh. Shakha a Institute of Laser and Information Technologies, Russian Academy of Sciences, Troitsk, Moscow Region
b Lomonosov Moscow State University, Faculty of Chemistry
Abstract:
The structural changes in adipose and fibrous tissues caused by 2- and 3-W IR laser irradiation are studied by the methods of IR and Raman spectroscopy and differential scanning calorimetry. It is shown that heating of fibrous tissue samples to 50 °C and adipose tissue samples to 75 °C by IR laser radiation changes the supramolecular structure of their proteins and triacylglycerides, respectively, without the intramolecular bond breaking. Heating of fibrous tissue to 70 °C and adipose tissue to 90 – 110 °C leads to a partial reversible denaturation of proteins and to oxidation of fats.
Received: 30.04.2002
Citation:
V. N. Bagratashvili, N. V. Bagratashvili, N. Yu. Ignat'eva, V. V. Lunin, T. E. Grokhovskaya, S. V. Averkiev, A. P. Sviridov, G. Sh. Shakh, “Structural changes in connective tissues caused by a moderate laser heating”, Kvantovaya Elektronika, 32:10 (2002), 913–916 [Quantum Electron., 32:10 (2002), 913–916]
Linking options:
https://www.mathnet.ru/eng/qe2316 https://www.mathnet.ru/eng/qe/v32/i10/p913
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