Neurogenesis and Apoptotic Cell Death
نویسندگان
چکیده
منابع مشابه
Neurogenesis and apoptotic cell death.
As recently as a decade ago, it seemed inconceivable to most neuroscientists that new neurons could be born routinely in the adult mammalian brain (neurogenesis) and that neurons and other brain cells die by committing a form of cell suicide (apoptosis). Both fields have evolved into large research enterprises that continue to revolutionize how we think about limiting cell injury and cell death...
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Neuronal plasticity and synaptic remodeling play important roles during the development of the invertebrate nervous system. In addition, structural neuroplasticity as a result of long-term environmental changes, behavioral modifications, age, and experience have been demonstrated in the brains of sexually mature insects. In adult vertebrates, persistent neurogenesis is found in the granule cell...
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Apoptosis is a physiological cell suicide program that is critical for the development and maintenance of healthy tissues. Regulation of programmed cell death allows the organism to control the cell number and the tissue size, and to protect itself from rogue cells that threaten homeostasis. The changed activity of numerous genes influences switching of cells to a self-destruction program. Apop...
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A is an ordered cascade of enzymatic events that culminates in cell death and the cleavage of DNA into characteristic nucleosomal fragments. It is operative during embryonic development and, during adult life, plays a key role in various physiological processes, such as tissue remodeling and execution and regulation of the immune response. The consequences of inappropriate apoptotic responses a...
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Neuroblastoma (NB) is one of the most common malignant solid tumors in childhood, which derives from the sympathoadrenal lineage of the neural crest and exhibits extremely heterogeneous biological and clinical behaviors. The infant patients frequently undergo spontaneous regression even with metastatic disease, whereas the patients of more than one year of age who suffer from disseminated disea...
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ژورنال
عنوان ژورنال: Stroke
سال: 2003
ISSN: 0039-2499,1524-4628
DOI: 10.1161/01.str.0000054047.14853.ad