Here Ocon et al. find that the neuroendocrine peptide hormone somatostatin controls the migration of committed SSTR2-expressing IELps from the thymus to the immature gut. The authors present a ...

A central role for sex hormones in autoimmune disease in women ... effects of the reduction in naive T cells (produced by thymus involution) in concert with an activation of self-reactive memory ...

Steroid hormone levels in healthy adults are influenced by oral contraceptives and smoking, as well as other lifestyle choices and factors such as biological sex and age, according to new research ...

Hormones are natural substances made by the glands of our hormone system. They are carried around our body in our bloodstream. They act as messengers to carry signals between one part of the body and ...

"We found that part of the weaker response is due to negative selection—a process that eliminates overly reactive T cells in the thymus—as well as a more significant factor: two proteins (PD-1 ...

Download the CBSE Class 12 Biology Sample Paper 2025 curated by experts for last-minute revision. Based on past exams and key ...

“The mechanisms through which GAHT improves depressive symptoms are likely biopsychosocial for TGD people, including physiologic changes in the hormone [group], reductions in gender ...

Each type has similar benefits, although everyone responds differently to the hormones. Hormonal birth control is a lifesaver for many people trying to prevent unwanted pregnancy. Of course ...

According to a new study, a variety of hormones might be able to help defend our skin from the ravages of time. Certain hormones show significant therapeutic potential for treating and preventing ...

Fordyce spots are part of your natural anatomy. They are bumps on the sebaceous (oil) glands of the skin that are present at birth but enlarge during puberty in response to hormones. These enlarged ...

Objective The Collaborative Cross (CC) is a mouse population model with diverse and reproducible genetic backgrounds used to identify novel disease models and genes that contribute to human disease.