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Trophoblast - Wikipedia, the free encyclopedia

https://en.wikipedia.org/wiki/Trophoblast

Structure. The trophoblast proliferates and differentiates into 2 cell layers at approximately 6 days after fertilization for humans:

Trophoblast | definition of trophoblast by Medical dictionary

medical-dictionary.thefreedictionary.com/trophoblast

trophoblast [trof´o-blast] the peripheral cells of the blastocyst, which attach the zygote (fertilized ovum) to the uterine wall and become the placenta and the ...

Trophoblast | Define Trophoblast at Dictionary.com

dictionary.reference.com/browse/trophoblast

noun, Embryology. 1. the layer of extraembryonic ectoderm that chiefly nourishes the embryo or develops into fetal membranes with nutritive functions.

trophoblast | embryology | Britannica.com

www.britannica.com/science/trophoblast

The enveloping layer is now referred to as the trophoblast. It does not contribute directly to the formation of the embryo but rather serves to establish a connection ...

Trophoblast | Definition of Trophoblast by Merriam-Webster

www.merriam-webster.com/dictionary/trophoblast

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What is Trophoblast? (with pictures) - wiseGEEK

www.wisegeek.com/what-is-trophoblast.htm

A trophoblast is a layer of cells comprising the outer shell of a blastocyst, a cellular cluster that will eventually develop into an embryo.

What is gestational trophoblastic disease? | American ...

www.cancer.org/cancer/gestationaltrophoblasticdisease/detailed...

Gestational trophoblastic disease (GTD) is a group of rare tumors that involve abnormal growth of cells inside a woman's uterus. Learn more here.

Trophoblast | Article about Trophoblast by The Free Dictionary

encyclopedia2.thefreedictionary.com/trophoblast

trophoblast [′träf·ə‚blast] (embryology) A layer of ectodermal epithelium covering the outer surface of the chorion and chorionic villi of many mammals.

Trophoblast - definition of trophoblast by The Free Dictionary

www.thefreedictionary.com/trophoblast

tro·pho·blast (trō′fə-blăst′) n. The outermost layer of cells of the mammalian blastocyst that attaches the fertilized ovum to the uterine wall and serves as ...

Trophoblast Theory of Cancer

alternativecancer.us/trophoblast.htm

In 1902 Dr John Beard of the University of Edinburgh in Scotland proposed a cancer theory that has been given the following names: Trophoblast Theory of Cancer