Abstract
Both specific (lipid deposition in endotheliocytes, myocytes, and pericytes) and non-specific (intense formation of apical processes and vacuoles in endotheliocytes and vacuolization of myocytes) changes in cerebral vessels of different diameter were revealed in rabbits and rats after 4 months of experimental hyperlipidemia. These changes suggest reduced endothelium athrombogeneity and intensified transendothelial transport. Biochemical and morphological manifestations of hyperlipidemia in rabbits were more pronounced than in rats.
Similar content being viewed by others
References
Biochemical Methods in Clinics, Ed. A. A. Pokrovskii [in Russian]; Moscow (1969), pp. 300–302.
N. V. Vereschagin, V. F. Morgunov, and T. S. Gulevskaya,Cerebral Pathology in Atherosclerosis and Arterial Hypertension [in Russian], Moscow (1997).
M. I. Dushkin, L. M. Polyakov, and A. V. Dolgov,Vopr. Med. Khimii, No. 5, 9–12 (1991).
E. D. Klimenko and O. M. Pozdnyakov,Vestn. Akad. Med. Nauk SSSR, No. 1, 85 (1980).
E. D. Klimenko,Hyperlipoproteinogenic Microangiopathy in the Genesis of Organ Pathology and Pathogenetic Approaches to its Correction, Abstract of Doct. Med. Sci. Dissertation, Moscow (1994).
A. I. Klimov and N. G. Nikul'chenko,Lipoproteins, Dislipoproteinemias, and Atherosclerosis [in Russian], Leningrad (1984).
A. N. Koltover, N. V. Vereschagin, I. G. Ludkovskaya, and V. A. Morgunov,Pathological Anatomy of Disturbances in Cerebral Circulation [in Russian], Moscow (1975).
O. M. Pozdnyakov and E. D. Klimenko,Vestn. Akad. Med. Nauk SSSR, No. 2, 35 (1988).
O. M. Pozdnyakov, L.P. Kobosevam, A. B. Michunskaya, et al.,Byull. Eksp. Biol. Med.,123, No. 2, 9–11 (1997).
L. P. Rodionova,Lab. Delo, No. 5, 297–299 (1980).
V. N. Titov, E. D. Brener, N. G. Khaltaev, et al.,——Ibid, No. 1, 36–41 (1979).
J. L. Campbell and G. R. Campbell,Clin. Exp. Hypertens.,A11, No. 5-6, 901–913 (1989).
W. T. Fridewald, R. I. Levy, and D. S. Fredicson,Clin. Chem.,18, 499–502 (1972).
O. Horwitz, P. R. McCombs, and B. Roberts,Diseases of Blood Vessels, Philadelphia (1985), pp. 1–11.
Author information
Authors and Affiliations
Additional information
Translated fromByulleten' Eksperimental'noi Biologii i Meditsiny, Vol. 129, No. 2, pp. 234–240, February, 2000
Rights and permissions
About this article
Cite this article
Gulevskaya, T.S., Lozhnikova, C.M., Sakharova, A.V. et al. Changes in cerebral vessels during experimental hyperlipidemia. Bull Exp Biol Med 129, 201–206 (2000). https://doi.org/10.1007/BF02434811
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF02434811