Sentences with phrase «donor cells came»

A key difference, however, is that Dolly's donor cell came from adult udder cells growing in lab dishes (see ScienceNOW, 24 February), while the donor cells used to create the monkey clones came from early embryos.

Not exact matches

Researchers infuse the patient with the organ donor's bone marrow in hopes that the donor's immune cells will teach the host to tolerate the transplant; donor immune cells that come along with the transplanted organ also, some contend, can teach tolerance.

The stem cells used to treat Paizley, specific to the blood, came from the bone marrow of a healthy adult donor.

Ildstad and her colleagues report that five of eight people who underwent the treatment were able to stop all immunosuppressive therapy within a year after their kidney and stem - cell transplants, four of which came from unrelated donors.

In general, founder cells are easy to acquire from a donor and come in one of four types: fibroblasts, keratinocytes, peripheral and umbilical cord blood, and dental pulp cells.

His hypothesis, essentially, is that the body comes to terms with «other» by dealing with it in an incremental way, by coming to see some circu?lating donor cells as «self» and paving the way for acceptance on a larger scale.

In order for all of the clones to have been exact copies of each other, the egg cells would have had to have come from the same female donor.

It comes as a surprise to many patients in need of a stem cell transplant that approximately 70 % of patients do not have a matching donor in their family.

Ultimate use of newborn stem cells will be determined by the treating physician who will consider if they are applicable for the condition and should come from the patient or a suitable donor (siblings of the same biological parents have a 25 % chance of being a perfect match and a 50 % chance of being a partial match; biological parents will always be a partial match).

Patients receive one of two types of stem cell - based transplants: autologous, in which a patient donates and receives back his / her own stem cells; or allogeneic, in which bone marrow - derived stem cells come from a related or unrelated donor whose human leukocyte antigens (HLA) are genetically matched with those of a patient.

When T cells were donated by young mice, the anti-NP response in GC was dominated by the canonical V186.2 gene, even if the responder B cells came from aged donors.

Treatments are limited — some patients receive transplants of stem cells found in bone marrow from which blood cells develop, but donors are hard to come by and the procedure holds risky complications for recipients.

Farm raised dogs were frequently used as surrogates and egg cell donors as that industry came into existence — not to produce meat, but to allow bereaved pet owners to get laboratory - made duplicates of their dogs.