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Maternal dietary folate imbalance alters cerebellar astrocyte morphology and density in offspring.

IBRO Neurosci Rep

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Department of Human Anatomy and Medical Physiology, Faculty of Health Sciences, University of Nairobi, P.O. Box 30197-00100, Nairobi, Kenya.

Background: Maternal folate usage is essential for neurodevelopment, but its effects on cerebellar structure are unclear. Cerebellum undergoes a protracted period of development, making it sensitive to maternal nutritional imbalances. Astrocytes are necessary for cerebellar cortex structure and function.

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Background: Lack of motivation and behavioral abnormalities are the hallmarks of postpartum depression (PPD). Severe uterine contractions during labor are pain triggers for psychiatric disorders, including PPD in women during the puerperium. Creating biomarkers to monitor PPD may help in its early detection and treatment.

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Sex-specific effects of prenatal bisphenol A exposure on transcriptome-interactome profiles of autism candidate genes in neural stem cells from offspring hippocampus.

Sci Rep

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Chulalongkorn Autism Research and Innovation Center of Excellence (Chula ACE), Department of Clinical Chemistry, Faculty of Allied Health Sciences, Chulalongkorn University, 154 Soi Chula 12, Rama 1 Road, Wangmai, Pathumwan, Bangkok, 10330, Thailand.

Bisphenol A (BPA), an endocrine-disrupting chemical, is increasingly linked to the pathogenesis of autism spectrum disorder (ASD). This study investigates the effects of prenatal BPA exposure on neural stem cells (NSCs) from the hippocampi of rat offspring, a brain region critical for neurodevelopment and implicated in ASD. Pregnant rats were administered with BPA or vehicle control once daily via oral gavage from gestational day 1 until parturition.

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Introduction: This study designed to examine whether social/ environmental experiences can induce the epigenetic modification, and influence the associated physiology and behaviour. To test this, we have used social stress [prenatal stress (PNS)] model and then housed at environmental enrichment (EE) condition to evaluate the interaction between specific epigenetic modification and its influence on behaviour.

Methods: Pregnant rats were randomly divided into a control group, PNS group, and PNS+EE group.

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Significance of birth in the maintenance of quiescent neural stem cells.

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Department of Developmental and Regenerative Neurobiology, Institute of Brain Science, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi 467-8601, Japan.

Birth is one of the most important life events for animals. However, its significance in the developmental process is not fully understood. Here, we found that birth-induced alteration of glutamine metabolism in radial glia (RG), the embryonic neural stem cells (NSCs), is required for the acquisition of quiescence and long-term maintenance of postnatal NSCs.

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