事情 发表于 2025-3-23 09:57:28
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Introduction,s great demands on one’s spatial insight. With the advent of molecular technology a new era in cardiac embryonic research has begun and the mechanisms involved in the sequential processes of cardiac development are now starting to become unraveled.残废的火焰 发表于 2025-3-23 23:51:51
Outlines of external development,t unknown but it may well be related to the anteroposterior differentiation of the heart tube as a whole, in which retinoic acid signaling plays a quintessential role . Moreover, many molecular factors involved in early cardiac development [reviewed by e.g. Franco et al. 199执拗 发表于 2025-3-24 04:47:36
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Development and septation of the ventricles and outflow tract,rdial tubular phenotype, as do the outer curvature parts of the interjacent segments, being the sinus venosus, the atrioventricular canal and the outflow tract. By now, the primitive heart is on the eve of intricate developmental events which will transform the single heart tube into a double circui设施 发表于 2025-3-24 11:39:02
Development of endocardial, myocardial, epicardial layers and derivatives,ribute to this expansion, “crack open”. The tissue bridges between the thus formed excavations, that become subsequently recoated with endocardium, are to become the primary trabecula. This “craking open” may be facilitated by the peristaltoid contraction patterns as well asPhonophobia 发表于 2025-3-24 16:59:29
lar, biochemical, genetic and morphological investigation of cardiac development. Additionally, it serves as a helpful tool in the education of medical students, clinicians, pathologists and geneticists..978-1-4419-2275-5978-0-387-68272-3种子 发表于 2025-3-24 20:25:21
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