Search Results About 284 results found for 'Embryo'

  • Embryoid Bodies
    anatomy Spontaneous aggregations of human embryonic stem cells that occur in vitro after culturing in a medium that lacks LEUKEMIC INHIBITORY FACTOR. ...
  • Embryonal Carcinoma Stem Cells
    anatomy The malignant stem cells of TERATOCARCINOMAS, which resemble pluripotent stem cells of the BLASTOCYST INNER CELL MASS. The EC cells can be grown in vitro, and ...
  • Embryonic Stem Cells
    anatomy Cells derived from the BLASTOCYST INNER CELL MASS which forms before implantation in the uterine wall. They retain the ability to divide, proliferate and ...
  • Embryonic Structures
    anatomy The anatomical parts that make up an organism in the early stages of development.
  • Endoderm
    anatomy The inner of the three germ layers of an embryo.
  • Endometrium
    anatomy The mucous membrane lining of the uterine cavity that is hormonally responsive during the MENSTRUAL CYCLE and PREGNANCY. The endometrium undergoes cyclic ...
  • Extraembryonic Membranes
    anatomy The thin layers of tissue that surround the developing embryo. There are four extra-embryonic membranes commonly found in ...
  • Fetal Heart
    anatomy The heart of the fetus of any viviparous animal. It refers to the heart in the postembryonic period and is differentiated from the ...
  • Fetus
    anatomy The unborn young of a viviparous mammal, in the postembryonic period, after the major structures have been outlined. In humans, the unborn ...
  • Gestational Sac
    anatomy Round-shaped structure usually located in the upper fundus of the UTERUS in early pregnancy. It comprises EMBRYO; AMNIOTIC FLUID; and YOLK SAC....
  • HEK293 Cells
    anatomy A cell line generated from human embryonic kidney cells that were tranformed with human adenovirus type 5.
  • Induced Pluripotent Stem Cells
    anatomy Cells from adult organisms that have been reprogrammed into a pluripotential state similar to that of EMBRYONIC STEM CELLS.
  • Lateral Ventricles
    anatomy Cavity in each of the cerebral hemispheres derived from the cavity of the embryonic neural tube. They are separated from each other by the ...
  • Lens Capsule, Crystalline
    anatomy The thin noncellular outer covering of the CRYSTALLINE LENS composed mainly of COLLAGEN TYPE IV and GLYCOSAMINOGLYCANS. It is secreted by the ...
  • Limb Buds
    anatomy Distinct regions of mesenchymal outgrowth at both flanks of an embryo during the SOMITE period. Limb buds, covered by ECTODERM, give rise to ...