Telomere length and human hippocampal neurogenesis
نویسندگان
چکیده
منابع مشابه
Adult Hippocampal Neurogenesis and Memory
Adult neurogenesis, a concept emergent in the late 1990s, is the generation of new neurons in the adult brain. This process occurs thank to cells who have this proliferative feature, named as Neural Stem Cells (NSCs). Neural Stem Cells (NSCs) are primary progenitors who can generate the two neural types (neurons and glia). Classically it was assumed that NSCs are only present in the embryo, but...
متن کاملAdult Hippocampal Neurogenesis and Memory
Adult neurogenesis, a concept emergent in the late 1990s, is the generation of new neurons in the adult brain. This process occurs thank to cells who have this proliferative feature, named as Neural Stem Cells (NSCs). Neural Stem Cells (NSCs) are primary progenitors who can generate the two neural types (neurons and glia). Classically it was assumed that NSCs are only present in the embryo, but...
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With great interest we read the article by Meeker et al. (1) on abnormalities of telomere length occurring early in the initiation of epithelial carcinogenesis. From in situ assessment of telomere length in formalin-fixed human surgical specimens of epithelial cancer precursor lesions, it was concluded that this methodology may be useful as an early biomarker for monitoring disease prevention s...
متن کاملHippocampal neurogenesis and forgetting.
The hippocampus is thought to automatically encode all experience, yet the vast majority of our experiences are not remembered later. Although psychological theories have postulated the existence of decay processes for declarative memory, the corresponding neurobiological mechanisms are unknown. Here we develop the hypothesis that ongoing hippocampal neurogenesis represents a decay process that...
متن کاملHeterogeneity in telomere length of human chromosomes.
Vertebrate chromosomes terminate in variable numbers of T2AG3 nucleotide repeats. In order to study telomere repeats at individual chromosomes, we developed novel, quantitative fluorescence in situ hybridization procedures using labeled (C3TA2)3 peptide nucleic acid and digital imaging microscopy. Telomere fluorescence intensity values from metaphase chromosomes of cultured human hematopoietic ...
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ژورنال
عنوان ژورنال: Neuropsychopharmacology
سال: 2020
ISSN: 0893-133X,1740-634X
DOI: 10.1038/s41386-020-00863-w