embryonic tissue

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  • noun

Words related to embryonic tissue

tissue in an embryo

References in periodicals archive ?
Regulations regarding the use of human DNA, RNA, cultured cells, stem cells, blastomeres, polar bodies, embryos, embryonic tissue and small tissue biopsies for diagnostic testing, health research and therapeutics (GN R7 of 2007 01 05); and regulations relating to human stem cells (GN R376 in GG 29840 of 2007 05 04) National Health Act (Act No.
Ectoderm: Cells which form the outer layer of embryonic tissue.
On the other hand George Bush and the USA have banned federal funding for such research and have supported ethical stem cell research using non human embryonic tissue, which is making embryonic stem cell research increasingly redundant.
Unfortunately, it appears that the fetal tissue may have been contaminated by early embryonic tissue.
Much as embryonic stem cells do, the new cells differentiated into the three basic embryonic tissue types in the laboratory plates and when transplanted into mice.
The embryonic tissue produced new seedlings in just 30 days after pollination.
Stem cells are usually taken from embryonic tissue but using teeth would be much easier.
The ability of embryonic tissue fragments and cell aggregates to fuse can be inferred from experiments demonstrating the elasto-viscous nature (stickiness) of embryonic tissue.
4) One could theoretically harvest the cells of the morula prior to blastocyst formation; each of these thirty-two cells is capable of producing both placental and embryonic tissue and therefore has totipotentiality while the inner cell mass of a later embryo has pluripotentiality.
The blastocyst must be treated with respect appropriate to early human embryonic tissue.
When interviewed by the Senate Committee on 1 March 2000, Professor Alan Trounson stated that he and his team at Monash, having imported the embryonic tissue required for their research from Singapore and successfully derived stem-cell lines from it, would never need to acquire another dissected embryo.
The need for large amounts of human embryonic tissue has to be circumvented and a better understanding of the relationship between graft placement and symptomatic recovery is necessary before this procedure can be offered to larger groups of patients.
Rather, one could envisage that transacting factors might be either induced or activated by the embryonic tissue extract in the senescent cells, thus augmenting transcriptional activities that may be prerequisites for the activation of cellular DNA synthesis.
Many scientists also contend that the best source for stem cells may be from human embryonic tissue.
Now, after cloning the cells taken from a foetus aborted years ago, US scientists believe they can avoid bans on working with human embryonic tissue