What are the ethical considerations of using germ cell-derived stem cells for therapeutic purposes?

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 ... Oct 31, 2022 ... "Not many people truly appreciate the crazy mystery of how germ cells have lasted 1.5 billion years," Whitehead Institute Member Yukiko Yamashita says. Mar 11, 2025 ... Germ cell tumors are growths of cells that form from reproductive cells called germ cells. In the female reproductive system, germ cells turn ... Provides guidance on controversial issues surrounding the diagnosis, treatment and follow-up of early- and late-stage testicular cancer. Yolk sac tumors are the most common malignant testicular and ovarian tumors in children. Most yolk sac tumors will require surgery and chemotherapy, regardless ... Germ Cell Tumor. A germ cell tumor is a benign (noncancerous) or malignant (cancerous) mass that forms from germ cells. Most tumors appear in your ovaries or ... Primordial germ cells in the mouse. Most germ cell tumors are treated with chemotherapy along with radiation therapy. Chemotherapy Treatment Radiation therapy Surgery Qiaolin Deng is studying this migration and maturation to learn more about infertility, epigenetic inheritance and cancer. Jun 8, 2006 ... Here we show that chicken PGCs can be isolated, cultured and genetically modified while maintaining their commitment to the germ line.