scd and stem cell therapy sct implications for psychotherapy and
Human pluripotent stem cell derived cellular vehicles for cancer gene therapy
... Embryonic stem cells 20 1.2.1.1.2 Induced pluripotent stem cells 21 1.2.1.2 Adult stem cells 23 1.2.1.2.1 Mesenchymal stem cells 23 1.2.1.2.2 Neural stem cells 23 1.2.2 Clinical relevance of stem cell ... carriers for cancer therapy 13 1.1.2.1 Viral vectors 13 1.1.2.2 Nonviral vectors 16 1.2 Stem cells- unique candidates for therapeutic platform 1.2.1 What are stem cells 1.2.1.1 Pluripotent stem cells ... potency of stem cells 1.2.1.1 Pluripotent stem cells Except for totipotent stem cells consisting of zygotes and their offspring cells from the first few divisions, pluripotent stem cells are the...
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ENGINEERING THREE DIMENSIONAL CULTURE PLATFORMS FOR HUMAN ADIPOSE DERIVED STEM CELL THERAPY
... cell therapy 20 2.4.1 Effect of mechanical cues on stem cells 21 2.4.2 Effect of biomolecular cues on stem cells 22 2.4.3 Hydrogels for stem cell therapy 23 2.4.4 Microspheres for stem cell therapy ... fabrication and cell seeding 19 2.4 Injectable delivery systems for stem cell therapy Two kinds of approaches are primarily under consideration for stem cell therapies – (i) injection of stem cells ... injectable stem cell delivery strategy for adipose derived stem cell therapy 1.2 Hypothesis The three dimensional cell- microsphere (ADSC-GMs) constructs formed using ADSCs and GMs with strong cell- cell...
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development of new human stem cell derived cellular vehicles for glioma gene therapy
... embryonic and adult 10 11 1.3.1.1 Embryonic stem cells 11 1.3.1.2 Adult stem cells 13 II 1.3.1.3 Embryonic stem cell versus adult stem cells 1.3.2 Neural stem cells 1.3.3 Neural stem cells: specific ... 127 stem cells 4.3.3 In vitro glioma tropism evaluation of human embryonic 134 stem cell- derived neural stem cells 4.3.4 Human embryonic stem cell- derived neural stem cells as 137 vectors for ... studies of cancer stem cells show that brain tumor stem cells are crucial for the initiation and maintenance of gliomas A population of glioblastoma stem cells expressing the neural stem cell (NSC)...
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Báo cáo sinh học: " Risk factors in the development of stem cell therapy" pdf
... and/ or cultured cells, including stem cells These risk factors are not unique to stem cells and apply to all cell based medicinal products Donor history is of particular importance for stem cell ... Therefore stem cells may be considered potential candidates for malignant transformation In addition, similar growth regulators and control mechanisms are involved in both cancer and stem cell ... accompanied by cell sorting to minimise the number of pluri/ multipotent stem cells in the cell preparation [86], or to separate tumourigenic stem cells from non-tumourigenic stem cells (by e.g cell sorting...
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Bioreactor enhanced stem cell medicated osteoconducting scaffold for large bone defect healing
... Choolani and J Chan Human fetal mesenchymal stem cells are a better cellular candidate than adult mesenchymal stem cells for bone tissue engineering applications International Society of Stem Cell ... parents for their everlasting love and moral edification to strive for the excellence; he feel forever indebted to his wife Jianzhen, for her unfailing love, encouragement and belief in him and for ... profound influence on their cellular behavior, and thus their performance as cellular candidature for BTE application, with hfMSC being an potential cellular source for BTE application A customized...
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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
... above and exposed to hypoxia ⁄ SD for h The cells were then fixed in 2% paraformaldehyde in NaCl ⁄ Pi for 30 min, washed twice with NaCl ⁄ Pi and permeabilized with 0.3% Triton X-100 in NaCl ⁄ Pi for ... mesenchymal stem cells and mononuclear cells Stem Cells 25, 1166–1177 Li L, Zhang S, Zhang Y, Yu B, Xu Y & Guan Z (2009) Paracrine action mediates the antifibrotic effect of transplanted mesenchymal stem ... presence and absence of IL-10 *P < 0.05 and **P < 0.01 versus Cont group (D) Representative western blots for collagen I and III in the presence and absence of 0.1 lM angiotensin II and IL-10...
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Tài liệu Báo cáo Y học: Receptor crosstalk Implications for cardiovascular function, disease and therapy ppt
... cardiovascular system of at least 16 a, 11 b and c subunits of the heterotrimeric G proteins [41], 10 mammalian AC isoforms (ACI–ACX) [42] and multiple PKC isoenzymes exhibiting specificity and diversity ... regulate intracellular Ca2+ turnover, and therefore positive inotropism, as well as vasoconstriction and vasodilatation However, despite the diversity in the multiple signalling systems engaged ... proteins, the Gs, Gi and Gq/11 to stimulate cardiac-specific ACII and ACV or PLC isoforms, utilizing cAMP-dependent PKA, PKC-a and PKC-f to activate a small subset of downstream effectors and ion channels...
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Báo cáo khoa học: Polypyrimidine tract-binding protein is essential for early mouse development and embryonic stem cell proliferation potx
... blue-staining-negative cells to that of total cells Cells (3 · 105) were seeded on growth medium and counted every day for days of culture The circles indicate the values for wild-type cells and the triangles ... positive in both wild-type cells and the two Ptb) ⁄ ) ES cell clones Scale bar: 100 lm (B) Cell proliferation assay Cells (5 · 104) were seeded (d0) and counted every day for days of culture The ... established two Ptb) ⁄ ) ES cell lines, and found that Ptb) ⁄ ) ES cells showed severe defects in cell proliferation in vivo and in vitro (Figs 3B and 4B) As Ptb) ⁄ ) ES cells exhibit a low proliferation...
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Báo cáo hóa học: " Modulation of the major histocompatibility complex by neural stem cell-derived neurotrophic factors used for regenerative therapy in a rat model of stroke" ppt
... min, and finally 95°C for 15 s, 60°C to 95°C for 30 s, and 95°C for 15 s Quantification of the gene of interest was accomplished by measuring the threshold cycles and comparing them to the standard ... Martinez-Serrano A: Stem cell therapy for human neurodegenerative disorders–how to make it work Nat Med 2004, 10(suppl):S42-50 Shyu WC, Lee YJ, Liu DD, Lin SZ, Li H: Homing genes, cell therapy and stroke ... b-actin (forward: 5′-CTA CAA TGA GCT GCG TGT GG-3′, reverse:5′-CAG TCA GGA TCT TCA TGA GG-3′) The thermo-profile was 50°C for and 95°C for 10 min, followed by 40 cycles of 95°C for 15 s, 60°C for...
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Báo cáo hóa học: " Microcirculatory alterations: potential mechanisms and implications for therapy" docx
... surface and in which various substances, such as superoxide dismutase and antithrombin, are embedded The glycocalyx facilitates the flow of red blood cells and limits adhesion of white blood cells and ... blood cell deformability [25], impaired release of nitric oxide, and/ or adhesion of red blood cells to the endothelium [26] Potential therapeutic interventions It is crucial to understand that, ... endothelial dysfunction and failure of communication between endothelial cells, glycocalyx alterations, and altered interactions between the endothelium and circulating cells Given the heterogeneous...
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Báo cáo sinh học: "Acoel and platyhelminth models for stem-cell research" pptx
... of understanding the functioning of these remarkable stem cells However, current research in stem- cell biology is providing increasing evidence that the behaviors and fates of stem cells are ... Sánchez Alvarado A: Molecular analysis of stem cells and their descendents during cell turnover and regeneration in the planarian Schmidtea mediterranea Cell Stem Cell 2008, 3:327-339 Pfister D, De ... models for stem- cell research They present a number of advantages, including the fact that a large pool of stem cells is available throughout the lifetime of each individual; the stem- cell pool...
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Báo cáo y học: " Multiple functions for CD28 and cytotoxic T lymphocyte antigen-4 during different phases of T cell responses: implications for arthritis and autoimmune disease" pot
... activated T cells express CTLA-4 at the cell surface, CTLA-4 has additional functions in already activated T cells: (1) to restrain T cell proliferation and (2) to initiate the survival of T cells Cells ... T cells and functional at this expression level during early T cell receptor triggering, or surface CTLA-4 is quickly and shortly upregulated after CD4+ T cell activation, at least from some cells, ... CTLA-4-expressing cells represent a distinct pool of memory T cells [11,15] Control of apoptosis by CD28 and CTLA-4 The decision between the survival and apoptosis of T cells is of particular importance for...
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Báo cáo y học: " Ageing, autoimmunity and arthritis: Senescence of the B cell compartment — implications for humoral immunity" pptx
... into pre-B cells In turn, pre-B cells express on their surfaces low levels of rearranged IgH in association with Ig-α/β and surrogate light chains λ5 and VpreB These cells/clones expand, and then ... and Ig-α/β marks the transition to the immature B cell stage Immature B cells are the earliest cells in the lineage that express a bona fide antigen specific B cell receptor (BCR), and therefore ... committed cells are pro-B cells Pro-B cells express very low levels of cell surface Ig-α and Ig-β, which transduce signals, supporting immunoglobulin heavy chain (IgH) gene rearrangement and differentiation...
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Báo cáo y học: "T-cell contact-dependent regulation of CC and CXC chemokine production in monocytes through differential involvement of NFκB: implications for rheumatoid arthritis" docx
... bystander-activated T cells (Tck), which can be expanded from normal blood with a cytokine cocktail containing TNFα, IL-6 and IL-2 over an 8-day period [21,23] RA synovial T cells and Tck cells ... anti-CD3 for 48 hours (Ttcr cells) or a 'cocktail' of inflammatory cytokines (tumour necrosis factor alpha (TNFα), IL-2, IL-6) (Tck cells) for days, before fixation The unstimulated, Ttcr and Tck ... empty control virus After a further days of culture and replating, anti-CD3-activated T cells (Ttcr cells) and cytokine-activated T cells (Tck cells) were added at a lymphocyte:monocyte ratio of...
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Báo cáo y học: "The influence of serum, glucose and oxygen on intervertebral disc cell growth in vitro: implications for degenerative disc disease" potx
... day For all analyses, control cultures were designated as those maintained at atmospheric levels of oxygen and in medium supplemented with 20% FCS and 320 mg/dL glucose Cell proliferation and cell ... [24] Cell viability in alginate was assessed by 'live/dead' scoring, in which live cells fluoresce green and dead cells fluoresce red (Live/Dead; Invitrogen Ltd.) [25] Cell senescence Senescent cells ... factors for the following parameters: (a) the harvested cell number, (b) the proportion of Ki-67-immunopositive cells, (c) cell viability, and (d) the proportion of SA-βgal-positive cells All...
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báo cáo khoa học: " Comparison of KRAS and EGFR gene status between primary non-small cell lung cancer and local lymph node metastases: implications for clinical practice" pdf
... Diagnosis and Therapy Center of Lung Cancer, Tianjin 300060, China Authors’ contributions ZZ, CW and BS designed the study; LS and QZ performed experiments; LS and HL analyzed data and prepared ... Biosystems) with the KRAS and EGFR reference sequence (NM_004985 and NM_005228.3, National Center for Biotechnology Information) In order to avoid contamination during PCR steps, gloves and lab ... substantial discordance of KRAS and EGFR mutation status between primary tumors and metastatic tumors may have therapeutic implications for EGFR-targeted therapy strategy For NSCLC patients with metastases,...
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báo cáo khoa học: "Epigenomics of human embryonic stem cells and induced pluripotent stem cells: insights into pluripotency and implications for disease" potx
... embryonic stem cells and differentiation Nat Rev Mol Cell Biol 2006, 7:540-546 51 Park SH, Kook MC, Kim EY, Park S, Lim JH: Ultrastructure of human embryonic stem cells and spontaneous and retinoic ... SH, Rodig SJ, Daley GQ, Rao A: Tet1 and Tet2 regulate 5-hydroxymethylcytosine production and cell lineage specification in mouse embryonic stem cells Cell Stem Cell 2011, 8:200-213 76 Kriaucionis ... Pelegrini M, Plath K, Lowry WE: Induced pluripotent stem cells and embryonic stem cells are distinguished by gene expression signatures Cell Stem Cell 2009, 5:111-123 93 Chin MH, Pellegrini M, Plath...
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Báo cáo y học: " Bioelectrical impedance analysis in clinical practice: implications for hepatitis C therapy BIA and hepatitis C" pptx
... either HCV genotype (28.1 ± 4.4 l before and 27.7 ± 5.2 l after therapy; p > 0.05) nor in HCV genotype patients (27.4 ± 5.2 l before and 28.1 ± 6.0 l after therapy; p > 0.05) Similarly, no significant ... shown in Figure 3C, PA did not differ before and after antiviral therapy in HCV patients with genotype (5.3 ± 0.7° before therapy versus 5.4 ± 0.7° after therapy; p > 0.05) whereas in genotype ... the right hand and right foot with the patient in supine position, with legs slightly apart, and the arms not touching the torso [4] (Figure 1) Calculation of TBW, BF, and BCM was performed as...
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Báo cáo khoa học: " Challenging complications of treatment – human herpes virus 6 encephalitis and pneumonitis in a patient undergoing autologous stem cell transplantation for relapsed Hodgkin''''s disease: a case report" doc
... responsible for the patients care, PS interpreted the chest-CT and the MRI and added the figures, BM wrote the paper and all authors read and approved the final manuscript Authors' information G.J and ... four cycles of ABV and involved field radiation Seven months later the lymphoma relapsed and two cycles of DexaBEAM with stem cell harvest were applied We performed high-dose chemotherapy according ... allogeneic stem cell transplantation, severe disease is rare in patients after autologous stem cell transplantation Nevertheless, in patients with severe complications of infections after autologous stem...
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