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Topic: Ex vivo

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	Ex vivo - Wikipedia, the free encyclopedia
		Ex vivo (Latin: out of the living) means that which takes place outside an organism.
		In science, ex vivo refers to experimentation done in or on living tissue in an artificial environment outside the organism.
		Ex vivo studies are usually performed in vitro, although the use of these two words is not synonymous.
	en.wikipedia.org /wiki/Ex_vivo (163 words)

	Cord Blood Forum: Annotated Bibliography ASH 2005 Meeting-Ex-vivo expansion (Site not responding. Last check: 2007-10-13)
		Ex vivo expansion with CD3/CD28 co-stimulation may provide clinically relevant numbers T cells available for adoptive immunotherapy that have also undergone partial maturation.
		The second patient, a 7-year-old girl with SCD, was given 2/3 of the CB unit unmanipulated and 1/3 after ex vivo expansion.
		The authors conclude that these preliminary results indicate that the expansion procedure is safe and able to ex vivo expand CB HPCs; the expanded cells seem to accelerate hematopoietic recovery and, for the first time, the authors demonstrated that these cells contribute to sustain hematopoietic recovery after CBT.
	www.cordbloodforum.org /biblio/ash2005/exvivo.html (2369 words)

	IngentaConnect Ex vivo reversal of in vivo transdifferentiation in mesothelial c... (Site not responding. Last check: 2007-10-13)
		IngentaConnect Ex vivo reversal of in vivo transdifferentiation in mesothelial c...
		Ex vivo reversal of in vivo transdifferentiation in mesothelial cells grown from peritoneal dialysate effluents
		In this study, the potential for ex vivo interconversion of in vivo transdifferentiation processes was investigated in mesothelial cells.
	www.ingentaconnect.com /content/oup/ndt/2006/00000021/00000010/art02943 (373 words)

	In Vivo Magnetic Resonance Microimaging of Individual Amyloid Plaques in Alzheimer's Transgenic Mice -- Jack et al. 25 ...
		by in vivo and ex vivo MRI correlate with a histological gold-standard
		plaques on in vivo and ex vivo MRI correlate qualitatively with
		and ex vivo MRI quantification of plaques and histological plaque
	www.jneurosci.org /cgi/content/full/25/43/10041 (4525 words)

	HST Forum 2004: Amy Elizabeth Kerdok
		Conversely, testing biological tissues under ex vivo conditions is desirable because it allows for precise control of the boundary conditions, ease of accessibility, and use of fewer animals.
		A 17% difference is noted between the in vivo and the ex vivo perfused states.
		After minor modifications (changes in perfusate and pressure as suggested by histology) are applied, the ex vivo perfusion system is one method for obtaining the desired results in an accessible, ethical, and controlled manner.
	hst.mit.edu /forum2004/Abstracts/Kerdok.html (549 words)

	Ex Vivo Technologies (Site not responding. Last check: 2007-10-13)
		Ex Vivo Technologies is bringing adult stem cells to the forefront in battles against a wide range of diseases.
		Through proprietary technology and key intellectual property surrounding stem cell isolation, analysis, alteration and proliferation we are positioned to take a leadership role in targeted adult stem cell-based therapies.
		Through the use of a cell’s own telomere biology and gene expression profile, we have exponentially expanded the potential of the adult stem cell.
	www.exvivotech.com (92 words)

	A novel mouse-driven ex vivo flow chamber for the study of leukocyte and platelet function -- Hafezi-Moghadam et al. ...
		A novel mouse-driven ex vivo flow chamber for the study of leukocyte and platelet function -- Hafezi-Moghadam et al.
		The inlet means is connected to the carotid artery (v; high-pressure end of ex vivo chamber), the outlet means to the jugular vein (vi; low-pressure end) through cannulation of the respective vessels.
		The schematic of an objective delineates the relation of the ex vivo chamber to a microscope.
	ajpcell.physiology.org /cgi/content/full/286/4/C876 (7430 words)

	Proliferative history and hematopoietic function of ex vivo expanded human CD34+ cells -- Srour; et al. 96 (4): 1609 -- ...
		Evaluation of ex vivo expansion potential of cord blood and bone marrow hematopoietic progenitor cells using cell tracking and limiting dilution analysis.
		Ex vivo expansion of murine hematopoietic progenitor cells generates classes of expanded cells possessing varying levels of bone marrow repopulating potentials.
		Proliferation-induced decline of primitive hematopoietic progenitor cell activity is coupled with an increase in apoptosis of ex vivo expanded CD34+ cells.
	www.bloodjournal.org /cgi/content/full/96/4/1609 (3083 words)

	Ex Vivo Adenovirus-Mediated Gene Transfer to Corneal Graft Endothelial Cells in Mice -- Qian et al. 45 (7): 2187 -- ...
		The expression GFP in the corneal grafts was observed in vivo
		Highly efficient ex vivo gene transfer to the transplanted heart by means of hypothermic perfusion with a low dose of adenoviral vector.
		Prolongation of sheep corneal allograft survival by ex vivo transfer of the gene encoding interleukin-10.
	www.iovs.org /cgi/content/full/45/7/2187 (3853 words)

	Arch Facial Plast Surg -- Abstract: The Validity of Ex Vivo Laser Skin Treatment for Histological Analysis: A ...
		zone in the ex vivo specimens (51 vs 71 µm) and the smaller
		the ex vivo specimens was 10 times that in the living specimens,
		This suggests that an in vivo model should be adopted as the
	archfaci.ama-assn.org /cgi/content/abstract/1/3/159 (319 words)

	Adoptive transfer of ex vivo immune-programmed NKT lymphocytes alleviates immune-mediated colitis -- Shibolet et al. 75 ...
		Adoptive transfer of ex vivo immune-programmed NKT lymphocytes alleviates immune-mediated colitis -- Shibolet et al.
		Adoptive transfer of ex vivo immune-programmed NKT lymphocytes alleviates immune-mediated colitis
		Ex vivo exposure of NKT cells harvested from mice with colitis-to-colitis
	www.jleukbio.org /cgi/content/abstract/75/1/76 (305 words)

	Epstein-Barr Virus Infection in Ex Vivo Tonsil Epithelial Cell Cultures of Asymptomatic Carriers -- Pegtel et al. 78 ...
		RT-PCR for LMP1 expression in primary ex vivo epithelial cells from the palatine tonsil.
		Note the similarity in staining observed when LMP1-expressing epithelial cells from an EBV-positive tonsil (ex vivo [E and F]) are compared with epithelial cells from an EBV-negative donor infected in vitro (in vitro infection [G and H]).
		The expression pattern of Epstein-Barr virus latent genes in vivo is dependent upon the differentiation stage of the infected B cell.
	jvi.asm.org /cgi/content/full/78/22/12613 (7111 words)

	Cellular pathways involved in the ex vivo expression of bovine leukemia virus.
		Cellular pathways involved in the ex vivo expression of bovine leukemia virus.
		When the cells are isolated from animals in persistent lymphocytosis and cultivated ex vivo, a tremendous increase in viral expression occurs.
		The cAMP/PKA pathway is thus apparently not involved in ex vivo viral expression.
	www.aegis.com /aidsline/1996/sep/M9690616.html (527 words)

	Ex Vivo-Produced Human Stem Cells Used In Breast Cancer Patients (Site not responding. Last check: 2007-10-13)
		This Phase II clinical trial evaluated the safety and efficacy of stem cell transplants using human stem cells produced ex vivo with the AastromReplicell(TM) System.
		The study was intended to evaluate whether stem cells produced ex vivo in the AastromReplicell(TM) System could be used by themselves to restore blood and immune system function following aggressive chemotherapy and evaluated the time to engraftment of the patients' key infection fighting white blood cells (neutrophils) and blood-clotting cells (platelets) to control bleeding.
		Aastrom has received patents covering methods and devices for the ex vivo production of human stem and other types of cells, as well as for the genetic modification of these cells.
	www.pslgroup.com /dg/1900aa.htm (975 words)

	In Vivo Efficacy of SM-20302, a GP IIb/IIIa Receptor Antagonist, Correlates With Ex Vivo Platelet Inhibition in ...
		with the ex vivo platelet inhibition in heparinized platelet
		Representation of experimental protocol to investigate in vivo efficacy of SM-20302 in a canine model of carotid artery thrombosis.
		Effect of intravenous SM-20302 (100, 300, 600, and 1000 µg/kg) on ex vivo platelet aggregation induced by ADP (20 µmol/L).
	atvb.ahajournals.org /cgi/content/full/18/6/954 (4446 words)

	Ex Vivo Homeostatic Proliferation of CD4+ T Cells in Rheumatoid Arthritis Is Dysregulated and Driven by ...
		Ex Vivo Homeostatic Proliferation of CD4+ T Cells in Rheumatoid Arthritis Is Dysregulated and Driven by Membrane-Anchored TNF{alpha} -- Wagner et al.
		Ex vivo homeostatic proliferation is polyclonal and does not change the observed frequencies of TCR BV families in PBMC
		T-cell proliferation in vivo and the role of cytokines.
	www.jimmunol.org /cgi/content/full/173/4/2825 (5673 words)

	Influence of Prior Exposure to Zidovudine on Stavudine Phosphorylation In Vivo and Ex Vivo -- Hoggard et al. 45 (2): ...
		In vivo d4TTP concentrations were determined by using an RT assay similar to that previously described for the quantification
		ZDV is illustrated for the in vivo (Fig.
		The ex vivo study examined the capacity of PBMCs to phosphorylate d4T.
	aac.asm.org /cgi/content/full/45/2/577 (3119 words)

	Transmural pressure induces matrix-degrading activity in porcine arteries ex vivo -- Chesler et al. 277 (5): 2002 -- ...
		Effect of ex vivo transmural pressure on localization of MMP-9 expression and endogenous elastin fluorescence in porcine arteries.
		Quantification of endogenous elastin in arteries maintained ex vivo for 48 h by image analysis of elastin autofluorescence.
		In vivo structural reorganization of arterial vessels has been previously studied in response to various hemodynamic perturbations.
	ajpheart.physiology.org /cgi/content/full/277/5/H2002 (4692 words)

	Stress protein response in human oesophageal epithelium may be influenced by the ex vivo culture technique • Reply -- ...
		Stress protein response in human oesophageal epithelium may be influenced by the ex vivo culture technique
		Ex vivo culture methods used were those previously optimised to
		vivo metabolic state to in vivo metabolism is not yet clear.
	gut.bmjjournals.com /cgi/content/full/42/2/307 (1260 words)

	Measurement of Carotid Wall Volume and Maximum Area with Contrast-enhanced 3D MR Imaging: Initial Observations -- Zhang ...
		In vivo accuracy of multispectral magnetic resonance imaging for identifying lipid-rich necrotic cores and intraplaque hemorrhage in advanced human carotid plaques.
		In vivo magnetic resonance evaluation of atherosclerotic plaques in the human thoracic aorta.
		Assessment of carotid artery stenosis by ultrasonography, conventional angiography, and magnetic resonance angiography: correlation with ex vivo measurement of plaque stenosis.
	radiology.rsnajnls.org /cgi/content/full/228/1/200 (3590 words)

	Effect of intravenous corticosteroid on ex vivo leukotriene generation by blood leucocytes of normal and asthmatic ...
		Effect of intravenous corticosteroid on ex vivo leukotriene generation by blood leucocytes of normal and asthmatic patients -- Hood et al.
		Effect of intravenous corticosteroid on ex vivo leukotriene generation by blood leucocytes of normal and asthmatic patients
		In vivo and in vitro effects of glucocorticoids on arachidonic acid metabolism and monocyte function in nonasthmatic humans.
	thorax.bmj.com /cgi/content/full/54/12/1075 (4010 words)

	Vivo - Wikipedia, the free encyclopedia
		Vivo is a town in the far north of South Africa, near the Soutpansberg mountain range.
		Al Rojo Vivo, a daily Spanish language news program.
		En Vivo Marzo 16, a Franco De Vita album.
	en.wikipedia.org /wiki/Vivo (116 words)

	The Chemopreventive Agent Oltipraz Possesses Potent Antiangiogenic Activity in Vitro, ex Vivo, and in Vivo and Inhibits ...
		The Chemopreventive Agent Oltipraz Possesses Potent Antiangiogenic Activity in Vitro, ex Vivo, and in Vivo and Inhibits Tumor Xenograft Growth -- Ruggeri et al.
		in vitro and in vivo (11, 14, 15, 16).
		In Vivo Antiangiogenic Activity of p.o.-administered Oltipraz in the PAEC-Matrigel Plug Assay in Nude Mice.
	clincancerres.aacrjournals.org /cgi/content/full/8/1/267 (4902 words)

	Megakaryocytic Progenitors Can Be Generated Ex Vivo and Safely Administered to Autologous Peripheral Blood Progenitor ...
		Results of 5 paired studies comparing the efficiency of different cytokine combinations for ex vivo expansion of megakaryocytic progenitors.
		Interestingly, our data about MP proliferation ex vivo indicate that the presence of FL in the cytokine combination is significantly more effective than the presence of SCF without FL.
		Emerson SG: Ex vivo expansion of hematopoietic precursors, progenitors, and stem cells: The next generation of cellular therapeutics (review).
	www.bloodjournal.org /cgi/content/full/89/8/2679 (6615 words)

	CD4+ and CD8+ Regulatory T Cells Generated Ex Vivo with IL-2 and TGF-{beta} Suppress a Stimulatory Graft-versus-Host ...
		Regulatory T cells generated ex vivo inhibit the engraftment of parental D2 T cells and the resultant lymphoid hyperplasia in DBF
		Regulatory T cells generated ex vivo inhibit the progression of established GVHD.
		The potential of human regulatory T cells generated ex vivo as a treatment for lupus and other chronic inflammatory diseases.
	www.jimmunol.org /cgi/content/full/172/3/1531 (4773 words)

	Gene transfer to the rat kidney in vivo and ex vivo using an adenovirus vector: factors influencing transgene ...
		Gene transfer to the rat kidney in vivo and ex vivo using an adenovirus vector: factors influencing transgene expression -- Fujishiro et al.
		Gene transfer to the rat kidney in vivo and ex vivo using an adenovirus vector: factors influencing transgene expression
		vivo gene transfer and a rat renal transplant model ex vivo.
	ndt.oxfordjournals.org /cgi/content/full/20/7/1385 (3031 words)

	Use of a Combined Ex Vivo/In Vivo Population Approach for Screening of Human Genes Involved in the Human ...
		between ex vivo and in vivo results was inspected graphically.
		Permissiveness was thereafter used as the ex vivo phenotype.
		the ex vivo and in vivo phenotype for well-established genetic
	jvi.asm.org /cgi/content/full/79/20/12674 (5149 words)

	EX-VIVO-SCREENING-FOR-IMMUNODOMINANT-VIRAL-EPITOPES-BY-QUANTITATIVE-REAL-TIME-POLYMERASE-CHAIN-REACTION-(QRT-PCR) (Site not responding. Last check: 2007-10-13)
		This work investigates whether cytokine mRNA transcripts could be used to identify epitope-specific HLA-restricted memory T lymphocytes reactivity directly in fresh peripheral blood mononuclear cells (PBMCs) from viral-seropositive individuals in response to ex vivo antigen recall.
		We could characterize cytokine expression kinetics that illustrated how cytokine mRNA levels could be used as ex vivo indicators of T cell reactivity.
		This strategy will enhance the efficiency of the identification of viral epitopes independently of the individual HLA phenotype and could be used to follow the intensity of immune responses during disease progression or in response to in vivo antigen-specific immunization.
	biblioteca.universia.net /html_bura/ficha/params/id/740752.html (537 words)

	Engineering Ex Vivo-Expanded Marrow Stromal Cells to Secrete Calcitonin Gene-Related Peptide Using Adenoviral Vector -- ...
		An ex vivo gene therapy approach is to inject a gene such as
		CGRP in ex vivo gene therapy is proposed.
		In vivo gene transfer of prepro-calcitonin gene-related peptide to the lung attenuates chronic hypoxia-induced pulmonary hypertension in the mouse.
	stemcells.alphamedpress.org /cgi/content/full/22/7/1279 (5839 words)

	Stromal Cell-Derived Factor-1 Effects on Ex Vivo Expanded Endothelial Progenitor Cell Recruitment for Ischemic ...
		Ex vivo expansion of EPCs was performed as described.
		Therapeutic potential of ex vivo expanded endothelial progenitor cells for myocardial ischemia.
		Transplantation of ex vivo expanded endothelial progenitor cells for therapeutic neovascularization.
	circ.ahajournals.org /cgi/content/full/107/9/1322 (4561 words)

	An ex vivo culture model for screening drug activity against in vivo phenotypes of Mycobacterium tuberculosis -- Turner ...
		An ex vivo culture model for screening drug activity against in vivo phenotypes of Mycobacterium tuberculosis -- Turner et al.
		An ex vivo culture model for screening drug activity against in vivo phenotypes of Mycobacterium tuberculosis
		Effect of T cell depletion in the ex vivo culture model.
	mic.sgmjournals.org /cgi/content/full/148/10/2929 (3370 words)

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