Effects of photoperiod and pinealectomy on the gonadotropin surge and ovulation in goldfish Carassius auratus.
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منابع مشابه
Effects of cortisol on tesicular apoptosis in goldfish (Carassius auratus)
Apoptosis is a programmed cell death that has been attributed to the action of stress hormones, such as cortisol. We investigated the in vitro effect of cortisol in goldfish (Carassius auratus) mature (GSI: 2.75-4.65) or immature (GSI: 1.94-2.4) testes. Testes were taken out and transferred into culture medium (M 199), cut into 20 mm thick slices and supplemented with fetal bovine serum (FBS), ...
متن کاملEffects of cortisol on tesicular apoptosis in goldfish (Carassius auratus)
Apoptosis is a programmed cell death that has been attributed to the action of stress hormones, such as cortisol. We investigated the in vitro effect of cortisol in goldfish (Carassius auratus) mature (GSI: 2.75-4.65) or immature (GSI: 1.94-2.4) testes. Testes were taken out and transferred into culture medium (M 199), cut into 20 mm thick slices and supplemented with fetal bovine serum (FBS), ...
متن کاملBiochemical and behavioral effects of carbofuran in goldfish (Carassius auratus).
The effects of concentration (5, 50, and 500 microg/L) and duration (24, 48 h) of exposure to carbofuran, a carbamate insecticide, were assessed on brain catecholamine (norepinephrine [NE] and dopamine), plasma glucose, and hepatic glycogen contents and behavioral activities of goldfish (Carassius auratus). After 24 h of exposure to 50 and 500 microg/L, the level of NE was increased in the olfa...
متن کاملon translation of politeness strategies in dialogues involving female characters in translations and retranslations of novels translated before and after the islamic revolution of iran and their effects on the image of women: a polysystem theory approach
abstract reception environment has considerable effects on accepting a translation. as the expectations of a target culture and its values and needs change throughout history, its criteria for accepting a translation or rejecting it will change accordingly (gentzler, 2001). the expectations of iran, as the reception environment in the present study, have changed after the islamic revolution. i...
Study on bioaccumulation and histopathological effects of microplastic polystyrene on Goldfish (Carassius auratus)
Microplastics are known to be emerging contaminants and there are widespread concerns about their potential toxic effects. Histopathological study is one of the appropriate methods in diagnosing the effects of environmental pollutants on aquatics. In this study, the accumulation and adsorption of polystyrene microplastics (PS-MPs) in the gills of Goldfish were identified and its toxic effect...
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ژورنال
عنوان ژورنال: NIPPON SUISAN GAKKAISHI
سال: 1989
ISSN: 1349-998X,0021-5392
DOI: 10.2331/suisan.55.2099