Interactions between genetic and environmental factors and schizophrenia: Insights from KPNA1-deficient mice
The interactions between genetic and environmental factors (G x E interactions) play a crucial role in the pathogenesis of schizophrenia. The administration of phencyclidine, a psychotropic drug, to Kpna1-deficient mice induces behavioral abnormalities resembling schizophrenia. In the nucleus accumbens of these mice, the expressions of dopamine receptors, an RNA editing enzyme, and cytoplasmic dynein demonstrate gene-environment interaction-dependent alterations. Kpna1-deficient mice may be useful as a gene-environment interaction model for schizophrenia and provide insights into its pathogenesis. Further, changes in gene expression in the nucleus accumbens may be involved in the development of schizophrenia.
DOI: 10.29245/2572.942X/2024/2.1299 View / Download PdfReproductive Markers in Alzheimer's Disease Progression: A Mini Review
Accumulating evidence suggests that reproductive markers, such as age at menarche, are associated with cognitive function and the risk of developing Alzheimer's disease (AD). These reproductive markers offer promising potential for predicting the risk of AD, underscoring the necessity for sex-specific considerations in understanding and managing this neurodegenerative disorder. This review first discusses recent findings on reproductive markers in AD progression, and further points out the direction for future research to unravel the complex interplay between reproductive health and cognitive health. We advocate for the incorporation of sex heterogeneity into AD precision medicine to tailor sex-specific diagnostic and intervention approaches.
DOI: 10.29245/2572.942X/2024/2.1300 View / Download Pdf