Does baby brain really exist? Answers from Myra Wick, M.D., Ph.D. There isn't enough information to support the existence of baby brain or pregnancy brain â terms used to describe the idea that pregnancy or early motherhood can harm a woman's memory and ability to think.
What two sites are involved in the production and maturation of T lymphocytes? What hormone is secreted by the thymus and stimulates the maturation of lymphocytes into T cells? Thymosin (THIGH-moh-sin) is secreted by the thymus and effects the  maturation of T-cells.
The thymus gland also produces a hormone called thymosin, which stimulates the T cells in the other lymphatic organs to mature. This gland also produces another hormone called thymopoietin, which is protein present in the mRNA (messenger RNA) and is encoded by the TMPO gene.nother function of thymus gland is to prevent the abnormal growth of cells, that may lead to cancer. The T lymphocytes travel from the bone marrow to the thymus gland where they remain until they get activated. After maturity, the lymphocytes enter the blood stream.