Catecholamines in the human diencephalon
نویسندگان
چکیده
منابع مشابه
Studies on the Diencephalon
Material and methods ................................................ Description of nuclear masses ......................................... The dorsal thalamus .............................................. Anterior nuclear group ....................................... Medial nuclear group ........................................ Midline and commissural iiuclei ..................................
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The development of the nuclei of the hypothalamus was examined in normal and X-irradiated embryos from day 13 (El31 to the day before birth (E22). The diencephalic neuroepithelium was subdivided into three lobes (dorsal, medial, and ventral) and two lobules (superior and inferior). The hypothalamus is derived from the ventral lobe and the inferior lobule. The ventral neuroepithelial lobe genera...
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1. Noradrenaline and adrenaline in the adrenal vein of essential hypertensive patients are almost exclusively (99%) unconjugated or free. However only 17% of dopamine is free, the rest is conjugated. The further the site of sampling from the adrenal vein the closer come the free catecholamines to their normal peripheral venous proportion (noradrenaline + adrenaline 20%, dopamine less than 1% of...
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The anatomic complexity of the diencephalon depends on precise molecular and cellular regulative mechanisms orchestrated by regional morphogenetic organizers at the neural tube stage. In the diencephalon, like in other neural tube regions, dorsal and ventral signals codify positional information to specify ventro-dorsal regionalization. Retinoic acid, Fgf8, BMPs, and Wnts signals are the molecu...
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The diencephalon gives rise to structures that play an important role in connecting the anterior forebrain with the rest of the central nervous system. The thalamus is the major diencephalic derivative that functions as a relay station between the cortex and other lower order sensory systems. Almost two decades ago, neuromeric/prosomeric models were proposed describing the subdivision and poten...
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ژورنال
عنوان ژورنال: Medicinski pregled
سال: 2005
ISSN: 0025-8105,1820-7383
DOI: 10.2298/mpns0504158b