Experiments on WKY and SHR rats showed that low-intensity laser irradiation reduced the tone of pial arterial vessels thereby potentiating the subsequent constrictor effect of norepinephrine. Irradiation in the red region of the spectrum produced a more pronounced effect in the blue region. The observed effects were less pronounced in SHR rats compared to normotensive WKY rats.
Similar content being viewed by others
References
Kh. D. Asadov, N. A. Strizhkov, and I. M. Baibekov, Lazer. Med., 9, No. 1, 38-40 (2005).
G. E. Brill’ and A. G. Brill’, Ibid., 1, No. 1, 39-42 (1997).
Yu. A. Vladimirov, Efferent Medicine [in Russian], Moscow (1994).
Yu. A. Vladimirov, G. I. Klebanov, G. G. Borisenko, and A. N. Osipov, Biofizika, 49, No. 2, 339-350 (2004).
D. P. Dvoretsky, T. E. Timoshenko, and N. K. Belobokova, Ross. Fiziol. Zh., 90, No. 11, 1356-1362 (2004).
E. B. Zhiburt, N. B. Serebryanaya, E. N. Rozhdestvenskaya, et al., Patol. Fiziol. Eksp. Ter., 3, 6-7 (1998).
V. B. Koshelev, I. M. Rodionov, T. P. Vakulina, and V. G. Pinelis, Usp. Fiziol. Nauk, 22, No. 3, 41-60 (1991).
O. P. Ryzhikova, V. N. Shuvaeva, and D. P. Dvoretsky, Ross. Fiziol. Zh., 87, No. 2, 254-260 (2001).
S. K. Churina, S. R. Kuznetsov, and T. S. Yanushkene, et al., Fiziol. Zh. SSSR, 77, No. 9, 203-209 (1991).
S. K. England, T. A. Wooldridge, W. J. Stekiel, and N. J. Rusch, Am. J. Physiol., 264, No. 5, H1337-H1345 (1993).
T. Karu, J. Photochem. Photobiol., 49, No. 1, 1-17 (1999).
J. U. Raj and J. Anderson, J. Appl. Physiol., 70, No. 3 , 1386-1392 (1991).
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated from Byulleten’ Eksperimental’noi Biologii i Meditsiny, Vol. 151, No. 1, pp. 4-8, January 2011
Rights and permissions
About this article
Cite this article
Shuvaeva, V.N., Gorshkova, O.P., Kostylev, A.V. et al. Effect of Laser Irradiation on Adrenoreactivity of Pial Arterial Vessels in Rats. Bull Exp Biol Med 151, 1–4 (2011). https://doi.org/10.1007/s10517-011-1245-8
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10517-011-1245-8