Trophoblast

... are probably reffering to the formation of the embryo proper and the extraembryonic membranes(basically, inner cell mass formes the embryo, the trophoblast formes the membranes). But the question is pretty basic..

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... am unsure what this question is asking...can someone please help me..i just wanna know what they want by the lineages...are they talking about the trophoblast/inner cell mass?? QUESTION: Describe the formation of the first 2 cell lineages in the preimplantaion mammalian embryo Thanks in advance ...

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... having this problem for over 3 months now and I'm not sure what else I can do to solve it. I'm doing absolute quantification of various genes in trophoblast development and I've been using GUS as my endogenous control. The assay has worked before and I thought it optimized but lately I've been ...

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... reply within an hour, I need to know why the maternal antibodies dont act against fetal membranes/fetus or if they do ,what opposes them. The Trophoblast? and how ? although fetus is separated from mother and there is rarely any blood mixing, still the fetal membranes are in direct contact ...

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... nor is it found only in the female. Testicular chorionepithelioma as well as primary extra-genital chorionepitheliomas in both sexes present cytotrophoblast that is indistinguishable from that of the normal pregnancy trophoblast. It is generally accepted that testicular chorionepithelioma arise ...

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