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Comparative Analysis of the Morphology of Dentition in Normotensive and Hypertensive Rats Exposed to Chronic Stress

  • GENERAL PATHOLOGY AND PATHOLOGICAL PHYSIOLOGY
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Bulletin of Experimental Biology and Medicine Aims and scope

The peculiarities of the histological structure and morphometrical parameters of the dentition in ISIAH rats (inherited stress-induced arterial hypertension) before stress and after modeling of everyday life stress regimen (chronic stress) were compared with those in WAG rats. The area of blood vessels of the periodontium, the thickness of the endothelium in the periodontal and pulp vessels, and the number of fibroblasts were increased, while the level of odontoblasts was reduced in ISIAH rats both before and after exposure to chronic stress, which can reflect more pronounced reaction to stress in hypertensive animals.

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Authors and Affiliations

  1. Research Centre for Family Health and Human Reproduction Problems, Affiliated Branch of the Russian Medical Academy of Continuous Professional Education, Irkutsk, Russia

    L. R. Kolesnikova, M. A. Darenskaya, L. I. Kolesnikova, L. A. Grebenkina & S. I. Kolesnikov

  2. Irkutsk State Medical University, Ministry of Health of the Russian Federation, Affiliated Branch of the Russian Medical Academy of Continuous Professional Education, Irkutsk, Russia

    L. R. Kolesnikova, L. I. Korytov & E. I. Belinskaya

  3. Affiliated Branch of the Russian Medical Academy of Continuous Professional Education, Irkutsk State University, Irkutsk, Russia

    L. I. Kolesnikova

  4. Irkutsk State Medical Academy of Postgraduate Education, Affiliated Branch of the Russian Medical Academy of Continuous Professional Education, Irkutsk, Russia

    Yu. K. Batoroev & I. M. Mikhalevich

  5. M. V. Lo-monosov Moscow State University, Moscow, Russia

    S. I. Kolesnikov

Authors
  1. L. R. Kolesnikova
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  2. M. A. Darenskaya
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  3. L. I. Kolesnikova
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  4. L. A. Grebenkina
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  5. L. I. Korytov
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  6. Yu. K. Batoroev
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  7. E. I. Belinskaya
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  8. I. M. Mikhalevich
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  9. S. I. Kolesnikov
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Corresponding author

Correspondence to M. A. Darenskaya.

Additional information

Translated from Byulleten’ Eksperimental’noi Biologii i Meditsiny, Vol. 167, No. 1, pp. 10-13, January, 2019

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Kolesnikova, L.R., Darenskaya, M.A., Kolesnikova, L.I. et al. Comparative Analysis of the Morphology of Dentition in Normotensive and Hypertensive Rats Exposed to Chronic Stress. Bull Exp Biol Med 167, 7–10 (2019). https://doi.org/10.1007/s10517-019-04449-5

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  • DOI: https://doi.org/10.1007/s10517-019-04449-5

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