What are the ethical and societal considerations surrounding the creation of gametes from stem cells?

... germ-cell tumors (NSGCT) treated from 1998 to 2001. The authors concluded that oxaliplatin is an active agent and that it should be evaluated in combination ... What is a Yolk Sac or Germ Cell Tumor? A yolk sac tumor is a rare, malignant tumor of cells that line the yolk sac of the embryo. These cells normally become ... Qiaolin Deng is studying this migration and maturation to learn more about infertility, epigenetic inheritance and cancer. Benign ovarian germ cell tumors (OGCT) are called mature cystic teratomas and are the most common type of OGCT. These are either observed or removed with ... Most germ cell tumors are treated with chemotherapy along with radiation therapy. Chemotherapy Treatment Radiation therapy Surgery The Malignant Germ Cell International Consortium brings together the world's leading experts in germ cell tumors, from across the spectrum of cancer research. Here, we show that the feminizing effect is inherent to germ cells and is not affected by gametogenic stages or the sexual fate of germ cells. Testicular cancers start in germ cells. These are cells in the testicles that make sperm. These tumors often start in the testicles. Jan 8, 2004 ... We show that embryoid bodies support maturation of the primordial germ cells into haploid male gametes, which when injected into oocytes restore ... Sep 27, 2023 ... Frequent in seminiferous tubules of testicles involved by postpubertal germ cell tumors and sometimes represents the only residual manifestation.