Recovery of Brain in Chick Embryos by Growing Second Heart and Brain
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چکیده
منابع مشابه
Adult Brain Antigens Demonstrated in Chick Embryos by Fractionated Antisera.
T H E appearance, during development, of antigens which react with antisera against specific adult antigens has been considered to reflect the synthesis of similar substances in the embryo (Clayton, 1960). Within the recognized limitations of serological specificities, where the adult antigens are characteristic of a particular organ or tissue, the appearance in the embryo of cross-reacting sub...
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این تحقیق از دو قسمت اصلی تشکیل شده است: در قسمت اول فراگیری ختمیت به ویژه درک و تولید اینگونه جملات توسط فراگیران ایرانی زبان انگلیسی مورد بررسی قرار گرفته است. قضاوت تعدادی انگلیسی زبان بر روی این جملات نیز هدفی دیگر بود که در این رساله بررسی شده است. از موضوعات دیگر تفاوت بین نشانه های ختمیت در زبان انگلیسی و فارسی و تاثیر زبان اول فراگیران در درک و تولید اینگونه جملات است. در قسمت دوم استفا...
15 صفحه اولIntensification of brain injury and blood-brain barrier permeability by short-term hypertension in experimental model of brain ischemia/reperfusion
Introduction: Arterial hypertension is one of the causes of stroke, and as one of the vasculotoxic conditions intensifies ischemic stroke complications. The aim of the present study was to analyze the effects of short-term cerebral hypertension on ischemia/reperfusion injury and pathogenesis of ischemic stroke. Methods: The experiments were performed on three groups of rats (N=36) Sham, cont...
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Cardiac diseases are common post-stroke and are associated with increased morbidity and mortality. One possible mechanism of acute cardiac injury is the neurogenic myocardial damage, where the cerebral injury is disturbing the normal sympathetic and parasympathetic neuronal outflow to the heart leading to cardiac damage including myocardial infarctions. The exact mechanism is not completely und...
متن کاملExperiments on the u Overgrowth ' Phenomenon in the Brain of Chick Embryos by HARRY BERGQUIST
PATTEN (1952) described 'a curious distortion of the central nervous system' in human embryos measuring 5,7,12-5,20, and 30 mm. in length, as well as in some pig embryos. The malformation was called'overgrowth of the neural tube'. Instead of the indecisive word 'overgrowth' the present writer suggests the more exact term 'hypermorphosis' should be used for this malformation. Patten described it...
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ژورنال
عنوان ژورنال: Open Access Macedonian Journal of Medical Sciences
سال: 2019
ISSN: 1857-9655
DOI: 10.3889/oamjms.2019.777