Germ cell migration—Evolutionary issues and current understanding
نویسندگان
چکیده
منابع مشابه
Chapter 1 Understanding Our Universe: Current Status and Open Issues
Last couple of decades have been the golden age for cosmology. High quality data confirmed the broad paradigm of standard cosmology but have thrusted upon us a preposterous composition for the universe which defies any simple explanation, thereby posing probably the greatest challenge theoretical physics has ever faced. Several aspects of these developments are critically reviewed, concentratin...
متن کاملCurrent understanding in diagnosis and management of factor XIII deficiency
Factor XIII or "fibrin-stabilizing factor," is a transglutaminase circulates in the blood circulation as a hetero tetramer with two catalytic A subunits and two carrier B subunits. This important coagulation factor has a crucial role in clotting cascade and produces strong covalent bonds between soluble formed fibrin monomers during coagulation. This stable cross linked fibrin strands are resis...
متن کاملCurrent concepts and future trends in male germ cell cryobanking.
While the idea of freezing human male gametes has been experimented since the late 1700's, it was not until 50 years ago that human sperm were frozen, and later thawed in such a way that they could fertilize an egg and initiate development. In the past several decades the technology of cryopreservation, or maintaining life in a frozen state, has advanced considerably. With the use of modern tec...
متن کاملI-18: Avian Chimeras and Germ Cell Migration
Background: In avian species, the germ line stem cell population arises outside of the embryonic gonad and proceeds on a circuitous migration to the germinal epithelium. Specifically, in the avian embryo, the process of germ line stem cell migration proceeds through a series of active and passive migratory phases. The germline stem cells or primordial germ cells (PGCs) located in the epiblast o...
متن کاملStem cell science: current ethical and policy issues.
There is increasing support for embryonic stem (ES) cell research on both sides of the Atlantic. In the United States, the outcome is more funding from non-federal sources, despite the current administration's opposing views. In Europe, a similar pragmatic turn is in the making, but the future is still uncertain. Acceptance of ES cells is mitigated by the uncritical belief that their use is eth...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Seminars in Cell & Developmental Biology
سال: 2020
ISSN: 1084-9521
DOI: 10.1016/j.semcdb.2019.11.015