Example sentences for: chorion

How can you use “chorion” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • Inside the chorion, the tail tip reaches the eye.

  • Amnion was carefully separated from the chorion laeve, placed into dry petri dishes with epithelium facing the bottom, allowed to adhere in the incubator for 1 h at 37°C, cut into narrow strips, and incubated for seven to nine days in the same medium used for trophoblast cultures, with daily monitoring of fibroblast outgrowth.

  • ACE3 , the amplification enhancer for the chorion gene cluster on chromosome 3 of Drosophila melanogaster , also contains multiple redundant sequence elements [ 2].

  • Gene duplication may be a temporary mechanism to increase protein or RNA dosage, as in the case of rRNA genes in amphibian oocytes and ciliate macronuclei, the chorion genes in some dipterans, actin genes in chicken as well as drug transporters in somatic tissues (see [ 34, 37] for reviews).

  • Various types of placental mesenchymal cells inevitably accompany "purified" trophoblast cells [ 41 ] , and highly activated Thy-1+ fibroblasts are present in early trophoblast cultures [ 58 ] . Extravillous trophoblast cells do not express ERα, yet indeed, there are no Thy-1+ fibroblasts among the basal plate and chorion laeve extravillous trophoblast cells (see Fig.


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