Publications by authors named "S A Bersteĭn"

Loss of proteostasis can occur due to mutations, the formation of aggregates, or general deficiency in the correct translation and folding of proteins. These phenomena are commonly observed in pathologies, but most significantly, loss of proteostasis characterizes aging. This loss leads to the chronic activation of stress responses and has a generally deleterious impact on the organism.

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Metabolic reprogramming is a hallmark of cancer. Such reprogramming entails the up-regulation of the expression of specific mitochondrial proteins, thus increasing the burden on the mitochondrial protein quality control. However, very little is known about the specificity of interactions between mitochondrial chaperones and their clients, or to what extent the mitochondrial chaperone-client co-expression is coordinated.

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The frequently seen side effect of hyperprolactinemia thought to be the 'price' paid for the antipsychotic treatment of schizophrenia. Various reports have linked the use of risperidone, an atypical antipsychotic drug, with the significant rise of prolactin levels. Thus, we set to assess possible difference between prolactin levels among schizophrenia subtypes in 45 male patients treated with stable doses (2-6 mg/day) of risperidone as antipsychotic monotherapy.

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There is evidence for the involvement of the endocrine system in schizophrenia. This involment was widely investigated in female patients. In the current study, we examined prolactin and estradiol serum levels in hospitalized unmedicated men with first-episode and recurrent schizophrenia and then tested possible correlation with various subtypes of the disease.

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