هدف: از چالش­های عمده بشریت افزایش افسردگی و اختلال عملکرد جنسی ناشی داروهای ضدافسردگی است. با توجه به نقش سلول­های سرتولی در اسپرماتوژنز، پژوهش حاضر، اثر داروی دولوکستین را بر زنده­مانی، آپوپتوزیس بیان ژن­های Bax و­ (Connexin 43) Cx43 بررسی کرده مواد روش‌‌ها: TM4 محیط DMEM/F12 حاوی %5/2 FBS، 5% سرم اسب %1 پنی سیلین-استرپتومایسین کشت شدند. دوزهای 30،60، 15، 5/7، 75/3 میکرو­گرم/ میلی­لیتر زمان­ه...

The present experiment was carried out on twenty eight year old ber orchard planted under sodic soil condition, which is located at the Main Experiment Station Horticulture, Acharya Narendra Deva University of Agriculture and Technology, Kumarganj, Ayodhya. objective to assess effect Plant growth regulators micro nutrient quality ber.The application different affected characters significantly i...

Predicting the effects of ongoing climate warming on vegetation requires a long-term perspective past ecosystem dynamics. We therefore analysed sedimentary record from mire Gola di Lago (985 m a.s.l.) in southern Switzerland, to better understand response rapid change. present high-resolution pollen and plant macrofossil study Lateglacial Early Holocene (13 400–10 400 cal. BP), climatic transit...

Farmers’ efficiency in using pesticides depends on recommended doses. The research was conducted to determine farmers’ selected for controlling rice pests and explore the contribution of characteristics farmers their pests. Data were collected from randomly 252 Common Interest Group (CIG) Member three unions upazillas Brahmanbaria district Bangladesh with help a pre-tested interview schedule du...

The somata of molluscan neurones respond with long trains of spikes to steady injected outward current. During such repetitive firing the maximum rate of rise of action potentials usually decreases as a result of inactivation of the transport mechanism for inward current. Significant inactivation of this transport system does not often change the peak level of the action potential (Magura, 1967...