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Tytuł:
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Effects of stem cell factor on in vitro growth of buffalo oocytes.
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Autorzy:
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Islam MN; Department of Animal Science, Bangladesh Agricultural University, Mymensingh, 2202, Bangladesh.
Alam MH; Department of Animal Science, Bangladesh Agricultural University, Mymensingh, 2202, Bangladesh.
Khatun A; Department of Animal Science, Bangladesh Agricultural University, Mymensingh, 2202, Bangladesh.
Akter I; Department of Animal Science, Bangladesh Agricultural University, Mymensingh, 2202, Bangladesh.
Modak AK; Department of Animal Science, Bangladesh Agricultural University, Mymensingh, 2202, Bangladesh.
Hashem MA; Department of Animal Science, Bangladesh Agricultural University, Mymensingh, 2202, Bangladesh.
Moniruzzaman M; Department of Animal Science, Bangladesh Agricultural University, Mymensingh, 2202, Bangladesh. Electronic address: .
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Źródło:
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Theriogenology [Theriogenology] 2020 Jan 15; Vol. 142, pp. 114-119. Date of Electronic Publication: 2019 Sep 28.
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Typ publikacji:
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Journal Article
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Język:
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English
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Imprint Name(s):
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Publication: [New York, N.Y.?] : Elsevier
Original Publication: Los Altos, Calif., Geron-X.
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MeSH Terms:
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Buffaloes/*physiology
Oocytes/*drug effects
Stem Cell Factor/*pharmacology
Animals ; Cell Survival ; Culture Media ; Dose-Response Relationship, Drug ; Female ; In Vitro Oocyte Maturation Techniques ; Oocytes/physiology ; Stem Cell Factor/administration & dosage
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Contributed Indexing:
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Keywords: Buffalo; In vitro growth; Oocytes; Stem cell factor
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Substance Nomenclature:
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0 (Culture Media)
0 (Stem Cell Factor)
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Entry Date(s):
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Date Created: 20191008 Date Completed: 20200803 Latest Revision: 20200803
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Update Code:
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20240104
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DOI:
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10.1016/j.theriogenology.2019.09.044
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PMID:
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31590129
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Stem cell factor (SCF) plays important roles in primordial follicle activation, oocyte growth and survival, granulosa cell proliferation, theca cell recruitment, and ovarian steroidogenesis. The aim of this study was to investigate the effect of SCF on in vitro growth of buffalo oocytes. Oocyte-granulosa cell complexes (OGCs) were dissected from early antral follicles of slaughtered buffalo ovaries and cultured for 6 days in media supplemented with 0, 50 or 100 ng/mL SCF. In vitro grown oocytes were further cultured for in vitro maturation for 24 h. The results showed that SCF significantly (P < 0.05) increased oocyte diameter in vitro. The percentages of surviving oocytes were 60, 81 and 92 in 0, 50 and 100 ng/mL SCF supplemented group, respectively. SCF promoted formation of antrum-like structures in culture. The results also showed that SCF enhanced the maturation of in vitro grown buffalo oocytes. Here, 14% in vitro grown oocytes reached metaphase II (MII) stage in 50 ng/mL SCF supplemented group, whereas the percentage was increased to 26% in 100 ng/mL SCF treated group. These results show that SCF supports the growth, viability and nuclear maturation of buffalo oocytes in vitro.
(Copyright © 2019 Elsevier Inc. All rights reserved.)
