Effect of adenosine triphosphate on Perca fluviatilis sperm tails isolated in buffered sucrose
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چکیده
منابع مشابه
Sperm characteristics in perch Perca fluviatilis L
Sperm production is a crucial factor for the potential reproductive success of males in many species (Nakatsuru & Kramer, 1982). Especially under strong sperm competition, higher sperm numbers in the ejaculates are likely to increase a male’s chance of fertilization (Parker et al., 1996). But sperm production is limited by physiological constraints, e.g. by testis size, which often depends on t...
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Cooling method was proposed to maintain the sperm quality for several days. Nevertheless, during this procedure, sperm is encountered to “cold shock”, and its quality decreases time-dependently. This study was designed to improve the in vitro sperm preservation methods. Thirty normal semen samples were examined in Shiraz, Iran, 2017. Fifteen samples were incubated at 22-27 °C and 15 samples wer...
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15 صفحه اولEffect of adenosine 5'-triphosphate on secretagogue-stimulated (14C)-aminopyrine accumulation by rabbit isolated gastric glands.
The effect of adenosine 5'-triphosphate (ATP) on gastric acid secretion stimulated by histamine, carbachol and dibutyryl-cAMP (db-cAMP) was studied using glands isolated from rabbit gastric mucosa. The (14C)-aminopyrine (AP) accumulation method was used as an index of acid production by the gastric glands. Histamine-stimulated AP accumulation was significantly inhibited by ATP (10 mumol/l-1 mmo...
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ژورنال
عنوان ژورنال: Biochemical Journal
سال: 1965
ISSN: 0006-2936
DOI: 10.1042/bj0960340