Báo cáo y học: "Mesenchymal stem cell derived hematopoietic cells are permissive to HIV-1 infection" pptx

... tissue derived mesenchymal stem cells; HD: hematopoietic differentiated cells; AIDS: acquired immune deficiency syndrom e; HAART: highly active anti-retroviral therapy; HPCs: hematopoietic progenitor ... fusion to cellular membranes, thus facilitating entry into hematopoietic cells [4]. Although the peripheral blood -derived hematopoietic progenitor cells (HPCs) can expre...

Ngày tải lên: 13/08/2014, 01:20

... Mesenchymal stem cells: mechanisms of immunomodulation and homing. Cell Transplant 2010, 19:667-679. 20. Lee PH, Kim JW, Bang OY, Ahn YH, Joo IS, Huh K: Autologous mesenchymal stem cell therapy delays ... Seuwen K: Stem cell characteristics of human trabecular bone -derived cells. Bone 2002, 30:699-704. 15. De Bari C, Dell’Accio F, Tylzanowski P, Luyten FP: Multipotent mesenchy...

Ngày tải lên: 10/08/2014, 10:20

... mesenchymal stem cells and natural killer cells. Stem Cells 2006, 24:74-85. 52. Ramasamy R, Fazekasova H, Lam EW, Soeiro I, Lombardi G, Dazzi F: Mesenchymal stem cells inhibit dendritic cell differen- tiation ... human mesenchymal stem cells. Stem Cells 2006, 24:462-471. 11. Murphy JM, Dixon K, Beck S, Fabian D, Feldman A, Barry F: Reduced chondrogenic and adipogenic act...

Ngày tải lên: 09/08/2014, 13:22

... prior to sorting to exclude dead cells. The FACS- Vantage SE flow cytometer (Becton Dickinson, San Jose, CA, USA) was used to determine the frequency of Hoechst nega- tive cells (SP cells) and to ... all cells stained positive for Sox9 (Figure 4c). Stem cell marker expression in isolated cartilage cells To extend the IHC results, cells were isolated and analyzed in fir...

Ngày tải lên: 09/08/2014, 14:21

... pluripo- tent and are referred to as embryonic stem (ES) cells. These are usually derived from the inner cell mass of the pre-implantation embryo, at the blastocyst stage[3]. How- ever stem cells are not ... cell; ES, embryonic stem; HGF, hepatocyte growth factor; HSC, hematopoietic stem cells; IDO, indoleamine 2,3,dioxyge- nase; KIR, killer inhibitory receptor; MLR...

Ngày tải lên: 11/08/2014, 08:21

... Autologous mesenchymal stem cell treatment increased T regulatory cells with no e ect on disease activity in two systemic lupus erythematosus patients. Lupus 2010, 19:317-322. 11. Christopeit ... Immunomodulatory properties of mesenchymal stromal cells. Blood 2007, 110:3499-3506. 3. Nauta AJ, Westerhuis G, Kruisselbrink AB, Lurvink EG, Willemze R, Fibbe WE: Donor -derived mesenchy...

Ngày tải lên: 12/08/2014, 14:21

... microarrays to analyze gene expression throughout the cell cycle of spontaneously syn- chronized cells [6,7]: that is, cells synchronized by growth in limiting glucose and experiencing synchronous ... in slowly growing yeast cells. (a) The cycle of stored carbohydrate. In slowly growing cells, glycogen and trehalose build up during G1, then are suddenly liquidated in late G1. Shor...

Ngày tải lên: 14/08/2014, 16:21

... 294:E435-E443. 59. Yamagishi H, Yokoo T, Imasawa T, Shen JS, Hisada Y, Eto Y, Kawamura T, Hosoya T: Genetically modified bone marrow -derived vehicle cells site specifically deliver an anti-inflammatory cytokine ... kidney are hemodynamic, beginning with renal vasoconstriction mediated by increased activity of the renin-angiotensin system and other vasoconstrictor systems [4]. Epithe...

Ngày tải lên: 11/08/2014, 06:22

... ab-T cells (both CD4 + and CD8 + ), CD1 restricted T cells, gδ-T cells and cytotoxic T cells as well as the cytokines produced by these immune cells [25,45-47]. The most important among these are ... pathway and cytolysis of type 1 and type 2 alveolar epithelial cells and helps in the dissemination of M. tuberculosis [20,70]. The released bacilli multiply extracellularly, are p...

Ngày tải lên: 12/08/2014, 13:22

... may be a new model for expanding clinically transplantable stem cells. Keywords: Mouse Hematopoietic Stem Cell, Transplantation, Differentiation Background Hematopoietic stem cells (HSCs) are ... these Ly5.2+ cells were able to reconstitute granulocyte, T cells, and B cells, as well as immature blood cells, as indi- cated by expression of GR-1, CD4/8, B220 and Sca-1 in...

Ngày tải lên: 10/08/2014, 21:23