cord blood hematopoietic stem cells ppt
o cáo hóa học:" Phosphoproteomic analysis of apoptotic hematopoietic stem cells from hemoglobin E/b-thalassemia" pptx
Ngày tải lên :
20/06/2014, 04:20
... induction of apoptosis and the relevant
signaling pathways in hematopoietic stem cells are still
poorly understood. Hematopoietic stem cells (HSCs)
contain specific markers on their surface such ... erythroid cells. The
cultivation of erythroid cells derived from HSCs/CD34
+
cells was performed according to a procedure previously
described [13] with some modifications. HSCs/CD34
+
cells were ... phosphoproteins in HbE/b-thalassemic
stem cells was proposed (Figure 4).
Discussion
Conventional methods typically have difficulty using
fresh human hematopoietic stem cells for studying cell
signaling...
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Báo cáo hóa học: " Nutraceutical augmentation of circulating endothelial progenitor cells and hematopoietic stem cells in human subjects" potx
Ngày tải lên :
18/06/2014, 16:20
... human stem cells.
Stem Cells Dev 2006, 15(1):118-23.
77. Shytle RD, Ehrhart J, Tan J, Vila J, Cole M, Sanberg CD, Sanberg PR,
Bickford PC: Oxidative stress of neural, hematopoietic, and stem cells:
protection ... Loutit JF: Haemopoietic stem cells in the peripheral blood.
Lancet 1967, 2(7526):1138-41.
43. Fried W, Johnson C: The effect of cyclophosphamide on hematopoietic
stem cells. Radiat Res 1968, ... indicate statistical significance.
Results
Stem- Kine mobilizes CD34 and CD133 Cells
Quantification of peripheral blood cells expressing the
hematopoietic stem cell markers CD133 and CD34 was
performed...
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Báo cáo sinh học: " Phosphoproteomic analysis of apoptotic hematopoietic stem cells from hemoglobin E/b-thalassemia" pot
Ngày tải lên :
18/06/2014, 19:20
... induction of apoptosis and the relevant
signaling pathways in hematopoietic stem cells are still
poorly understood. Hematopoietic stem cells (HSCs)
contain specific markers on their surface such ... erythroid cells. The
cultivation of erythroid cells derived from HSCs/CD34
+
cells was performed according to a procedure previously
described [13] with some modifications. HSCs/CD34
+
cells were ... phosphoproteins in HbE/b-thalassemic
stem cells was proposed (Figure 4).
Discussion
Conventional methods typically have difficulty using
fresh human hematopoietic stem cells for studying cell
signaling...
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Chapter 068. Hematopoietic Stem Cells (Part 1) docx
Ngày tải lên :
07/07/2014, 01:20
... Chapter 68. Hematopoietic Stem Cells
Hematopoietic Stem Cells: Introduction
All of the cell types in the peripheral blood and some cells in every tissue
of the body are derived from hematopoietic ... the clinical use of
hematopoietic stem cells, tens of thousands of lives are saved each year (Chap.
108). Stem cells produce tens of billions of blood cells daily from a stem cell pool
that ... much of what we
know about stem cells is imprecise and based on inferences from genetically
manipulated animals.
Cardinal Functions of Hematopoietic Stem Cells
All stem cell types have two cardinal...
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Chapter 068. Hematopoietic Stem Cells (Part 2) pot
Ngày tải lên :
07/07/2014, 01:20
... Chapter 068. Hematopoietic Stem Cells
(Part 2)
Developmental Biology of Hematopoietic Stem Cells
During development, blood cells are produced at different sites. ... of nurture but imposing limits for stem
cells: in effect, acting as both a nest and a cage.
The niche for blood stem cells changes with each of the sites of blood
production during development, ... knowledge of how stem cells get into and out
of the bone marrow may improve our ability to obtain stem cells and make them
more efficient at finding their way to the specific sites for blood cell...
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Chapter 068. Hematopoietic Stem Cells (Part 3) pdf
Ngày tải lên :
07/07/2014, 01:20
... Chapter 068. Hematopoietic Stem Cells
(Part 3)
Excess Capacity of Hematopoietic Stem Cells
In the absence of disease, one never runs out of hematopoietic stem cells.
Indeed, serial ...
proliferation. Hematopoietic stem cells have governing mechanisms that are
distinct from the cells they generate.
Hematopoietic Stem Cell Differentiation
Hematopoietic stem cells sit at ... location of stem cells by indirect means, altering
molecules such as CXCL12 that tether stem cells to their niche. Molecules shown
to be important for altering the proliferation of stem cells, such...
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Chapter 068. Hematopoietic Stem Cells (Part 4) pdf
Ngày tải lên :
07/07/2014, 01:20
... cross-matching obstacles. (2) Cord blood stem cells have
Chapter 068. Hematopoietic Stem Cells
(Part 4)
Hierarchy of hematopoietic differentiation. Stem cells are multipotent
cells that are the source ...
Specifically, umbilical cord blood is a rich source of stem cells. However, the
volume of cord blood units is extremely small, and therefore the total number of
hematopoietic stem cells that can be ... capacity, stem cells have an additional feature
characterizing their proliferation machinery. Stem cells in most mature adult
tissues are deeply quiescent. In the hematopoietic system, stem cells...
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Chapter 068. Hematopoietic Stem Cells (Part 5) potx
Ngày tải lên :
07/07/2014, 01:20
... Else Can Hematopoietic Stem Cells Do?
Some experimental data have suggested that hematopoietic stem cells or
other cells mobilized into the circulation by the same factors that mobilize
hematopoietic ...
experimentally in the hematopoietic system. Taking advantage of the cell-surface
markers that distinguish hematopoietic cells of varying maturity, stem cells,
progenitors, precursors, and mature cells can ... hierarchical organization of cells with
a base of stemlike cells capable of the signature stem- cell features, self-renewal
and differentiation. These stemlike cells might be the basis for perpetuation...
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báo cáo hóa học:" Stem cells from umbilical cord blood do have myogenic potential, with and without differentiation induction in vitro" pdf
Ngày tải lên :
18/06/2014, 15:20
... mesenchy-
mal stem cells isolated from human umbilical cord blood.
Stem Cells 2004, 22(4):617-624.
25. Nunes VA, Cavaỗana N, Canovas M, Strauss BE, Zatz M: Stem cells
from umbilical cord blood differentiate ... Nature 1988, 333:466-469.
CD34+ stem cells transdifferentiated in muscle cells in vitroFigure 6
CD34+ stem cells transdifferentiated in muscle cells in vitro. CD34+ stem cells that transdifferentiated ... shown).
Transdifferentiation of CD34+ stem cells into muscle cells
During the expansion of CD34+ stem cells from umbilical
cord blood, we observed the presence, in some cultures, of
a small number of cells that became...
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Tài liệu Báo cáo khoa học: Expression and secretion of interleukin-1b, tumour necrosis factor-a and interleukin-10 by hypoxia- and serum-deprivation-stimulated mesenchymal stem cells Implications for their paracrine roles ppt
Ngày tải lên :
18/02/2014, 04:20
... mesenchymal stem cells. Science 284,
143–147.
2 Porada CD, Zanjani ED & Almeida-Porad G (2006)
Adult mesenchymal stem cells: a pluripotent population
with multiple applications. Curr Stem Cell ... (2007)
Effect of hypoxia on gene expression of bone marrow-
derived mesenchymal stem cells and mononuclear cells.
Stem Cells 25, 1166–1177.
7 Li L, Zhang S, Zhang Y, Yu B, Xu Y & Guan Z
(2009) ... mesenchymal stem cells (MSCs) are
easily obtainable and expandable, multipotent progeni-
tor cells [1] that have emerged as attractive candidates
for cellular therapies for heart and other organ-system
disorders...
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