Researchers highlight the anti-inflammatory response taking place after birth and designed to shield the newborn from infection. Early protection is ensured by the innate immunity through the rapid development of the complement pathway during the first week after birth.
Children born to mothers who took the antiepileptic drug sodium valproate during pregnancy may have a four to five-fold increased risk of developing neurodevelopmental disorders in early childhood, according to a study in Scientific Reports. Fifty of the 991 French children (5%) who were exposed to sodium valproate were diagnosed with neurodevelopmental disorders in their first five years, compared to 15,270 of 1,710,441 children (0.89%) not exposed to any antiepileptic drugs.
For decades, the front lobe of the pituitary was thought to be an evolutionary development that arose in vertebrates from a particular type of embryonic structure located in the ectoderm. USC researchers now present evidence that, in some vertebrates, the endoderm also forms part of the pituitary's front lobe. Findings from the study suggest that the gland may have a longer evolutionary history than previously thought.
Three cell-based models shed light on how herpes simplex virus type 1 (HSV-1) infection, which can spread to the fetal brain during pregnancy, may contribute to various neurodevelopmental disabilities and long-term neurological problems into adulthood, according to a study published October 22, 2020 in the open-access journal PLOS Pathogens by Pu Chen and Ying Wu of Wuhan University, and colleagues.
A new and improved cat genome developed by the feline research teams at the University of Missouri and Texas A&M University has already proven to be a valuable tool for feline biomedical research by helping to confirm existing gene variants and new candidate genes underlying diseases in cats. The new findings are published October 22nd in PLOS Genetics.
DNA variation in a gene called ROBO1 is associated with early anatomical differences in a brain region that plays a key role in quantity representation, potentially explaining how genetic variability might shape mathematical performance in children, according to a study published October 22nd in the open-access journal PLOS Biology by Michael Skeide of the Max Planck Institute for Human Cognitive and Brain Sciences, and colleagues.
According to the Mayo Clinic, about 15% of couples are infertile, and male infertility plays a role in over one-third of these cases. Often, problems with sperm development are to blame. Now, researchers reporting in ACS Nano have found a way to deliver a protein important for sperm cell production directly to mouse testicles, where it restored normal sperm development and allowed previously infertile mice to father pups.
Newly published thesis research by a University of Guam master's graduate reveals that propagation of cycads through stem cuttings does not benefit from a commonly used rooting hormone.
Low levels of key, body-regulating chemicals in mothers during the first three months of pregnancy may interfere with the baby's brain development, a large American study shows.
For the first time, scientists have introduced minuscule tracking devices directly into the interior of mammalian cells, giving an unprecedented peek into the processes that govern the beginning of development.