2013
DOI: 10.1016/j.smallrumres.2012.08.008
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Assessment of parthenogenetic embryo production by activation of in vitro matured caprine oocytes with different concentrations of ethanol

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Cited by 10 publications
(2 citation statements)
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“…Moreover, we suggest that ethanol, a small molecule that is entirely miscible in water and reasonably soluble in lipids (Ju'nior, Chiarello, Bernardes, & Vannucchi, 1998), could more easily pass across the cell membrane of isolated follicles than the ovarian slices cultured in vitro ( in situ culture). Although ethanol in high concentrations negatively affects folliculogenesis (Dees, Dissen, Hiney, Lara, & Ojeda, ; Srivastava, Hiney, Dearth, & Dees, ), conversely, in low concentrations (7‐9% ‐ v/v) it is used to activate oocytes parthenogenetically (Hou et al, ; Kharche et al, ) through an increases in the concentration of cytoplasmic calcium ions (Ca 2+ ‐ Liu et al, ). The Ca 2+ inside the cell acts as a second messenger, regulating important cellular events (Stull, ).…”
Section: Discussionmentioning
confidence: 99%
“…Moreover, we suggest that ethanol, a small molecule that is entirely miscible in water and reasonably soluble in lipids (Ju'nior, Chiarello, Bernardes, & Vannucchi, 1998), could more easily pass across the cell membrane of isolated follicles than the ovarian slices cultured in vitro ( in situ culture). Although ethanol in high concentrations negatively affects folliculogenesis (Dees, Dissen, Hiney, Lara, & Ojeda, ; Srivastava, Hiney, Dearth, & Dees, ), conversely, in low concentrations (7‐9% ‐ v/v) it is used to activate oocytes parthenogenetically (Hou et al, ; Kharche et al, ) through an increases in the concentration of cytoplasmic calcium ions (Ca 2+ ‐ Liu et al, ). The Ca 2+ inside the cell acts as a second messenger, regulating important cellular events (Stull, ).…”
Section: Discussionmentioning
confidence: 99%
“…Vários métodos foram desenvolvidos para a indução da ativação partenogenética, incluindo ionóforo de cálcio (Funahashi et al, 1994 ), etanol (Kharche et al, 2013), A-23187, ionóforo de cálcio e ciclohexamida isoladamente (Nussbaum et al, 1995) ou em combinação com um inibidor da fosforilação da proteína, (DMAP) (Liu & Yang, 1999 ), um choque eléctrico (Kim et al, 1996 ), ciclohexamida (Nussbaum & Prather, 1995) ionomicina (Loi et al, 1998), ultrassom (Sato et al, 2005, e campo magnético (Max et al, 2007 ). No método tradicional de produção de embriões de caprinos clonados, pulsos elétricos foram aplicados para ativação de oócitos reconstruídos (Shen et al, 2006).…”
Section: Partenogênese E Ativação Partenogenéticasunclassified