What is puberty and how does it initiate germ cell development?

We investigated this phenomenon using live-cell imaging and discovered that ectopic germ cells preferentially induce body-wall muscle to extend cellular ... Symptoms of germ cell tumors of the brain and spinal cord · Changes in endocrine function may cause: Slowed growth; Early or delayed puberty; Increased thirst ... In a fetus, germ cells are cells that should become sperm in the testicles or eggs in the ovaries. Sometimes these cells don't travel to the right part of the ... What Are Germ Cell Tumors? Germ cells that grow in an unusual way can become a tumor. tumor . Often, these tumors form in the ovaries or testes. Because the ... Mediastinal germ cell tumors can be classified as teratomas, seminomatous tumors, or non-seminomatous tumors. They have similar histology and treatment ... Germ line refers to the sex cells (eggs and sperm) that sexually reproducing organisms use to pass on their genomes from one generation to the next. Sep 27, 2023 ... Frequent in seminiferous tubules of testicles involved by postpubertal germ cell tumors and sometimes represents the only residual manifestation. Jan 16, 2024 ... Differential susceptibility of male and female germ cells to glucocorticoid-mediated signaling · Special Issue: Reproductive Health · Apical ... Abstract Plethodon cinereus is favorable for a study of the history of the germ line. The germ cells are large, while the gonads are small and show an ... Germ cell tumors (GCTs) are made up of these underdeveloped cells. These tumors are rare. They may be cancer (malignant) or not cancer (benign).