Proteasome activation as a critical event of thymocyte apoptosis

Premitochondrial Step of Thymocyte Apoptosis Proteasome Activation Occurs at an Early,

critical period effects in foreign language learning:the influence of maturational state on the acquisition of reading,writing, and grammar in english as a foreign language

since the 1960s the age effects on learning both first and second language have been explored by many linguists and applied linguists (e.g lennerberg, 1967; schachter, 1996; long, 1990) and the existence of critical period for language acquisition was found to be a common ground of all these studies. in spite of some common findings, some issues about the impacts of age on acquiring a second or...

Nitric Oxide Induces Thymocyte Apoptosis

Proteasome activation as a novel anti-aging strategy.

Aging and longevity are two multifactorial biological phenomena whose knowledge at molecular level is still limited. We have studied proteasome function in replicative senescence and cell survival (Mol Aspects Med 35, 1-71, 2014). We have observed reduced levels of proteasome content and activities in senescent cells due to the down-regulation of the catalytic subunits of the 20S complex (J Bio...

Critical function of T cell death-associated gene 8 in glucocorticoid-induced thymocyte apoptosis.

Transcriptional expression of a gene or genes is absolutely required for induction of glucocorticoid-induced thymocyte apoptosis. We have previously shown that expression of T cell death-associated gene 8 (TDAG8) is quickly induced exclusively in the thymus after dexamethasone (DEX) treatment. Here, we present data that TDAG8 expression is induced prior to induction of DEX-mediated apoptosis. I...