Sentences with phrase «younger donor age»

Mehta J, Gordon LI, Tallman MS, et al., Does younger donor age affect the outcome of reduced - intensity allogeneic hematopoietic stem cell transplantation for hematologic malignancies beneficially?

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The charity serves as a platform through which individual donors can support the education, health care, job training and personal development of young people from birth to 24 years of age.

Egg donors are young, healthy women between the ages of 21 and 29 who live across the United States.

By enacting legislation that lowers that age of donors, New York is following the example of 47 other states in opens the state organ donor registry to younger adults in the hopes of increasing enrollment rates.

Indeed, this trend of less likelihood of live birth with younger sperm donor age might simply be explained by the fact that younger men who donate sperm are less likely to have proven fertility themselves than older sperm donors with proven fertility.»

A total of 70 DCD liver transplants were performed at the investigators» institution: 32 from donors aged 55 years and younger, 20 from donors between 56 and 69 years, and 18 from donors aged 70 years and older.

The local, in - person drives only accept donors who are younger than age 45.

To study the effect of ageing on the ability of CMV - specific CD8 (+) T cells to produce type 1 - and type 2 - cytokines, interferon - gamma - and IL -10-producing, CD8 (+) T cell responses in the presence of CMV peptide antigen were measured in CMV - seropositive old and young donors.

Upon transfer of aged donor CD4 T cells to young hosts, there was significantly reduced expansion and germinal center (GC) differentiation of the antigen - specific B cell population after immunization.

The present study employed Ighb scid mice reconstituted with normal lymphocytes from young (2 -3-mo-old) and aged (20 -25-mo-old) donors and immunized with a protein conjugate of the hapten (4 - hydroxy -3-nitrophenyl) acetyl (NP) to determine whether the molecular changes in antibody repertoire reflect senescence in the B cells or whether they are mediated by the aging helper T lymphocytes.

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.

To examine the effect of age on the cognate function of CD4 T cells, we have used a novel adoptive transfer model that allows us to compare identical numbers of antigen - specific naive T cells from young and aged TCR transgenic (Tg) donors.

However, when the mice were reconstituted with T cells from aged donors, the expression of the V186.2 gene by young B cells was diminished and the response was dominated by the C1H4 gene, another member of the V186.2 / V3 family.

They offered customers over the age of 35 injections of young plasma — the liquid component of blood that blood banks usually store — from donors ages 16 to 25.

In fact, using younger donor eggs relieves most of the age limitation,» he says.

This is why women who are menopausal can get pregnant with a donor egg or with their own eggs preserved at a younger age.