Search Results - "Ross N. P. Cahill"

Cell death and thymic export during fetal life by Holder, Joanne E., Washington, Elizabeth A., Cunningham, Craig P., Cahill, Ross N. P., Kimpton, Wayne G.

“…In the fetus the peripheral T cell pool expands as the fetus grows, but the mechanisms that regulate T cell homeostasis during fetal life are unknown. Here, we…”
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Tracking dendritic cells: use of an in situ method to label all blood leukocytes by Ristevski, Bill, Young, Alan J., Dudler, Lisbet, Cahill, Ross N. P., Kimpton, Wayne, Washington, Elizabeth, Hay, John B.

“…Here we describe an in situ procedure with a labeling index (percent of labeled blood leukocytes) >98%, which is high enough to permit the direct tracking of…”
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Neonatal thymectomy identifies two major pools of sessile and recirculating peripheral T cells which appear to be under separate homeostatic control by Cunningham, Craig P., Kimpton, Wayne G., Fernando, Anita, Cahill, Ross N. P.

“…In this study the role of the thymus in the development of sessile T cell populations resident in spleen and lymph nodes (LN) was contrasted with the…”
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Thymic export in aged sheep: a continuous role for the thymus throughout pre‐ and postnatal life by Cunningham, Craig P., Kimpton, Wayne G., Holder, Joanne E., Cahill, Ross N. P.

“…A diverse repertoire among peripheral T cells is established in early life by thymic export when the naive T cell pool is first formed. In contrast, during…”
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An immune system switch in T cell lifespan at birth results in extensive loss of naive fetal T cells during the first week of postnatal life by Cahill, R N, Kimpton, W G, Washington, E A, Dudler, L, Trnka, Z

“…Lymphocyte recirculation is critical to maximize the efficiency of immunological surveillance and is an absolute requirement for the development of systemic…”
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CD4+ lymphocytes are extracted from blood by peripheral lymph nodes at different rates from other T cell subsets and B cells by Washington, E A, Kimpton, W G, Cahill, R N

“…The circulation of lymphocyte subsets through prescapular lymph nodes in sheep has been quantified using a panel of monoclonal antibodies against sheep…”
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Non-random recirculation of small, CD4+ and CD8+ T lymphocytes in sheep: evidence for lymphocyte subset-specific lymphocyte- endothelial cell recognition by Abernethy, N J, Hay, J B, Kimpton, W G, Washington, E A, Cahill, R N

“…The migratory properties of small, CD4+ and CD8+ T lymphocyte subsets have been examined in sheep under physiological conditions. Lymphocytes obtained…”
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Antigen-independent maturation of CD2, CD11a/CD18, CD44, and CD58 expression on thymic emigrants in fetal and postnatal sheep by Witherden, D A, Abernethy, N J, Kimpton, W G, Cahill, R N

“…We have compared the expression of CD2, CD11a/CD18, CD44, and CD58 and alpha beta and gamma delta T cells emigrating from the fetal and postnatal thymus. We…”
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Antigen-Independent Maturation of CD2, CD11a/CD18,CD44, and CD58 Expression on Thymic Emigrants inFetal and Postnatal Sheep by Deborah A. Witherden, Nevin J. Abernethy, Wayne G. Kimpton, Ross N. P. Cahill

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The migration of lymphocytes in the fetal lamb by Cahill, R N, Poskitt, D C, Hay, J B, Heron, I, Trnka, Z

“…The migration of 51Cr-labeled autologous lymphocytes from intestinal or prescapular lymph was compared in fetal lambs and adult sheep. A subpopulation of…”
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Changes in mixed lymphocyte culture-reactive lymphocytes following alloimmunization of single lymph nodes in sheep by Cahill, R N, Frost, H, Hay, J B, Lafleur, L, Trnka, Z

“…When an "isolated" single lymph node is challenged with irradiated allogeneic lymphocytes, there is a change in the reactivity of the lymphocytes flowing out…”
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