Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 2 of 2 for “"Retinoesäure"”.
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Immunomodulatory function of astrocytes characterization and regulation of postanoid metabolism and cytokine synthesis
Glial cells in the CNS are supportive and nutritive for neurons. Furthermore, they regulate the ion milieu and energy homeostasis in the CNS. During development, they stimulate via growth factors and other developmentally active agents the differentiation of neural systems. Importantly, they are …
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Die Verteilung des cellular retinoic acid binding protein-I (CRABP-I) und der Retinoidrezeptoren im optischen Tektum während der Entwicklung des Haushuhns Gallus gallus
Vitamin A is a major morphogen for the visual system. Most of its effects are mediated by retinoic acid (RA), whose developmental functions include pattern formation, neuronal differentiation and possibly axonal guidance. Although RA has been suggested to regulate development of the retina and its …