Inner mitochondrial membrane potential ( m), cytoplasmic ATP content and free Ca2+ levels in metaphase II mouse oocytes
Author(s) -
Jonathan Van Blerkom
Publication year - 2003
Publication title -
human reproduction
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.446
H-Index - 226
eISSN - 1460-2350
pISSN - 0268-1161
DOI - 10.1093/humrep/deg466
Subject(s) - biology , mitochondrion , microbiology and biotechnology , cortical granule , somatic cell , cytoplasm , oocyte , intracellular , metaphase , embryo , medicine , endocrinology , genetics , gene , chromosome
The relative magnitude of the inner mitochondrial membrane potential (DeltaPsim) has been suggested to indicate the competence of mammalian gametes and early embryos. This study examined the response of cultured somatic cells and mouse oocytes to inhibitors and conditions that affect DeltaPsim or metabolism, or both, and measured treatment-specific changes in ATP and cytoplasmic free Ca(2+).
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