
	Where results make sense

Topic: Memory T cells

Related Topics

cell membrane

red blood cell

cell nucleus

white blood cell

stem cell

fuel cell

cell phones

cell division

solar cell

T cells

cell wall

biological cell

In the News (Wed 15 Feb 12)

EXECUTIVE POWER

Iran

ANALYSIS

Pakistan

Family compact

	Investigators and Program Directors
		Of interest is the observation that aging is associated with an enhanced level of memory T cells, suggesting that the qualitative T cell response differs in the elderly.
		Further, differences in the proportion of memory to naive T cells may be responsible for immune dysfunction and autoimmunity associated with the aging process.
		Lee, W.T., Pradmanabhan, J. and Cole-Calkins, J. (1997) Memory T cell tolerance to superantigens is not due to increased susceptibility to apoptosis.
	www.wadsworth.org /resnres/bios/wtlee.htm (408 words)

	Naive and Memory T cells inPeripheral Blood Reflect Levels inLymphoid Tissue (Site not responding. Last check: 2007-10-16)
		The naïve:memory ratio was positively correlated with CD4 cell counts and the patients with higher naïve:memory ratios had "more robust responses to CMV antigen." Furthermore, the viral load was several-fold higher in the lymph node compartment than in the blood, and inversely correlated with the naïve:memory ratio in both compartments.
		Although the distribution pattern of T cells and their subsets differed in the lymph node and plasma compartments, the "plasma values were reflective of events in the lymph node tissue.
		Homeostasis of Naïve and Memory T Cell Subpopulations in Peripheral Blood and Lymphoid Tissues in the Context of Human Immunodeficiency Virus Infection.
	www.hivandhepatitis.com /recent/viral/043001.html (502 words)

	Recall and propagation of allospecific memory T cells independent of secondary lymphoid organs -- Chalasani et al. 99 ...
		The allospecifc T cell population responding to a transplanted organ consists of both naïve and memory lymphocytes.
		T cells that arise from the homeostatic proliferation of naive
		T cells in the absence of antigenic stimulation are suboptimal
	www.pnas.org /cgi/content/full/99/9/6175 (3625 words)

	Cutting Edge Commentary: Differential TCR Signaling and the Generation of Memory T Cells -- Farber 160 (2): 535 -- The ...
		T cells in the absence of effector T cells.
		T cells arise from activated effectors that have reverted to
		Memory T cells are anergic to the superantigen staphylococcal enterotoxin B. Exp. Med.
	www.jimmunol.org /cgi/content/full/160/2/535 (4665 words)

	Developmental Regulation of Lck Targeting to the CD8 Coreceptor Controls Signaling in Naive and Memory T Cells -- ...
		T cells, whereas it was predominantly in the cell membrane in
		Bystander activation of cytotoxic T cells: studies on the mechanism and evaluation of in vivo significance in a transgenic mouse model.
		T cell responses are governed by avidity and costimulatory thresholds.
	www.jem.org /cgi/content/full/189/10/1521 (5309 words)

	PHENOTYPIC AND FUNCTIONAL DIFFERENTIATION OF SYNOVIAL MEMORY T CELLS IN JIA (Site not responding. Last check: 2007-10-16)
		To investigate the differential role of CCR7 and CCR5 in the synovial recruitment of memory T cells in JIA.
		T cells with effector characteristics are the prevalent synovial subpopulation.
		Immunohistochemestry data may lead to postulate a differentiation of memory T cells in the synovial tissue.
	www.pedrheumonlinejournal.org /June/115.htm (278 words)

	IL-15 enhances the function and inhibits CD95/Fas-induced apoptosis of human CD4+ and CD8+ effector-memory T cells -- ...
		T cells in vitro and in vivo (6,8–11,14,22,23,40,41).
		T cells is induced by IL-2 receptor gamma chain signalling cytokines and type I IFN, and increases susceptibility to activation-induced apoptosis.
		memory T cell subsets in persistent EBV infection are differentiated by migratory receptor expression.
	intimm.oxfordjournals.org /cgi/content/full/15/1/49 (5042 words)

	Anergy in Peripheral Memory CD4+ T Cells Induced by Low Avidity Engagement of T Cell Receptor -- Mirshahidi et al. 194 ...
		to the induction of T cell unresponsiveness in the periphery
		proportion of cells with a naive/resting phenotype (58) that
		T cell tolerance induction versus priming is independent of the rate and number of cell divisions.
	www.jem.org /cgi/content/full/194/6/719 (6438 words)

	Specifically activated memory T cell subsets from cancer patients recognize and reject xenotransplanted autologous ...
		T cells from BM and PB of nine breast cancer patients are shown.
		The migration of effector and memory T cells to inflamed tissues
		ligands in the migration of murine memory and effector T cells
	www.jci.org /cgi/content/full/114/1/67 (5746 words)

	85. HIV-1-Mediated Signal Transduction through CCR5 Allows Infection of Resting Memory T Cells
		This may be because resting memory T cells are more susceptible to infection by R5 HIV-1 than by X4 HIV-1.
		The resistance of resting memory T cells to infection with X4 HIV-1 maps to gp120, suggesting that CCR5 expressed on resting cells plays a role in determining susceptibility to infection.
		32 T cells susceptible to infection by R5 HIV-1.
	www.retroconference.org /2002/Abstract/13106.htm (369 words)

	The impact of splenectomy on antiviral T cell memory in mice -- Mrusek et al. 17 (1): 27 -- International Immunology
		The absolute number of RSV-specific T cells was determined by multiplying the percentage of tetramer-binding CD8+ T cells among total live cells as determined by a live gate in combination with microscopic cell counting.
		T cells in the spleen than in lung or lymph nodes (4).
		Ostler, T., Hussell, T., Surh, C. D., Openshaw, P. and Ehl, S. Long-term persistence and reactivation of T cell memory in the lung of mice infected with respiratory syncytial virus.
	intimm.oxfordjournals.org /cgi/content/full/17/1/27 (3681 words)

Try your search on: Qwika (all wikis)