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ISSN 2522-9028 (Print)
ISSN 2522-9036 (Online)
DOI: https://doi.org/10.15407/fz

Fiziologichnyi Zhurnal

is a scientific journal issued by the

Bogomoletz Institute of Physiology
National Academy of Sciences of Ukraine

Editor-in-chief: V.F. Sagach

The journal was founded in 1955 as
1955 – 1977 "Fiziolohichnyi zhurnal" (ISSN 0015 – 3311)
1978 – 1993 "Fiziologicheskii zhurnal" (ISSN 0201 – 8489)
1994 – 2016 "Fiziolohichnyi zhurnal" (ISSN 0201 – 8489)
2017 – "Fiziolohichnyi zhurnal" (ISSN 2522-9028)

Fiziol. Zh. 2002; 48(1): 98-102


Effects of blockers of the T-typeCa[sup]2+[/sup] channels on spontaneous meiotic maturation of murine ovarial oocytes in vitro

Y. M. Gotsulyak T. K. Berdyeva C. V. Libert

    A.A. Bogomoletz Institute of PhysiologyNational Academy of Science of Ukraine, Kiev


Abstract

We studied the effects of blockers of the T-type Ca2+ channels on resumption of meiosis and spontaneous meiotic maturation of murine ovarial oocytes in vitro. We found that the efficiency of suppression of oocyte maturation by blockers of the Ca2+ channels increases in the following succession: amiloride hydrochloride, mebifradil, NiCl2. It is supposed that there is a possibility to use blockers of the T-type Ca2+ channels for creation of new combined intrauterine contraceptives.

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