Xem 1-20 trên 312 kết quả Cell differentiation
  • Tumor angiogenesis is a complex process involving many different cell types that must proliferate, migrate, invade, and differentiate in response to signals from the tumor microenvironment. Endothelial cells (ECs) sprout from host vessels in response to VEGF, bFGF, Ang2, and other proangiogenic stimuli. Sprouting is stimulated by VEGF/VEGFR2, Ang2/Tie-2, and integrin/extracellular matrix (ECM) interactions.

    pdf6p konheokonmummim 03-12-2010 36 6   Download

  • Differential pressure is normally measured with an instrument known as a dp cell. It is a device that measures the differential pressure between two inputs. Invite you to consult the text book for more documents serving the academic needs and research.

    doc17p hugoct30 06-10-2015 13 4   Download

  • Pathway of normal T cell differentiation and relationship to T cell lymphomas. CD1, CD2, CD3, CD4, CD5, CD6, CD7, CD8, CD38, and CD71 are cell markers used to distinguish stages of development. T cell antigen receptors (TCR) rearrange in the thymus, and mature T cells emigrate to nodes and peripheral blood. ALL, acute lymphoid leukemia; T-ALL, T cell ALL; T-LL, T cell lymphoblastic lymphoma; T-CLL, T cell chronic lymphoid leukemia; CTCL, cutaneous T cell lymphoma; NHL, non-Hodgkin's lymphoma.

    pdf5p thanhongan 07-12-2010 32 3   Download

  • Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Critical Care giúp cho các bạn có thêm kiến thức về ngành y học đề tài: GeneChip analysis of human embryonic stem cell differentiation into hemangioblasts: an in silico dissection of mixed phenotypes...

    pdf19p coxanh_8 05-11-2011 19 3   Download

  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Retinoic acid induces HL-60 cell differentiation via the upregulation of miR-663...

    pdf8p thulanh25 06-12-2011 20 3   Download

  • Bone morphogenetic protein (BMP) signals play key roles throughout embryology, from the earliest patterning events, via tissue specification, through organ development and again in germ cell differentiation. While both input and the transducer molecules are rather well studied, the final outcome of a BMP signal is basically unpredictable and differs enormously between previously studied cell types.

    pdf9p galaxyss3 19-03-2013 11 2   Download

  • Tuyển tập các báo cáo nghiên cứu về sinh học được đăng trên tạp chí sinh học Journal of Biology đề tài: The THO complex as a key mRNP biogenesis factor in development and cell differentiation...

    pdf3p toshiba4 07-09-2011 22 1   Download

  • Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Critical Care giúp cho các bạn có thêm kiến thức về ngành y học đề tài: Histone deacetylase inhibition accelerates the early events of stem cell differentiation: transcriptomic and epigenetic analysis...

    pdf15p coxanh_8 05-11-2011 13 1   Download

  • Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Minireview cung cấp cho các bạn kiến thức về ngành y đề tài: Developmental stage related patterns of codon usage and genomic GC content: searching for evolutionary fingerprints with models of stem cell differentiation...

    pdf0p thulanh20 12-11-2011 16 1   Download

  • Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Wertheim cung cấp cho các bạn kiến thức về ngành y đề tài: IL-2 production correlates with effector cell differentiation in HIV-specific CD8+ T cells...

    pdf14p toshiba21 18-11-2011 12 1   Download

  • The progression of muscle differentiation is tightly controlled by multiple groups of transcription factors and transcriptional coregulators. MyoD is a transcription factor of the myogenic basic helix–loop–helix family required for the process of muscle cell differentiation.

    pdf11p cosis54 09-12-2012 19 1   Download

  • Glial cell line-derived neurotrophic factor family ligands act through the receptor tyrosine kinase Ret, which plays important roles during embryonic development for cell differentiation, survival, and migration. Ret signaling is markedly affected by compartmentalization of receptor complexes into membrane subdomains.

    pdf12p media19 06-03-2013 10 1   Download

  • In this chapter, students will be able to understand: What are the processes of development? Is cell differentiation irreversible? What is the role of gene expression in cell differentiation? How is cell fate determined? How does gene expression determine pattern formation?

    ppt89p tangtuy05 01-04-2016 4 1   Download

  • (BQ) Part 2 book "USMLE road map - Immunology" presents the following contents: B cell differentiation and function, T cell differentiation and function, regulation of immune responses, immune tissue injury, protective immunity and vaccines, immune deficiency states, autotolerance and autoimmunity, transplantation.

    pdf127p thangnamvoiva3 01-07-2016 7 1   Download

  • Harrison's Internal Medicine Chapter 66. Stem Cell Biology Stem Cell Biology: Introduction Stem cell biology is a relatively new field that explores the characteristics and possible clinical applications of the different types of pluripotential cells that serve as the progenitors of more differentiated cell types. In addition to potential therapeutic applications (Chap. 67), patient-derived stem cells can also provide disease models and a means to test drug effectiveness.

    pdf9p konheokonmummim 03-12-2010 71 16   Download

  • Harrison's Internal Medicine Chapter 67. Applications of Stem Cell Biology in Clinical Medicine Applications of Stem Cell Biology in Clinical Medicine: Introduction Organ damage and the resultant inflammatory responses initiate a series of repair processes, including stem cell proliferation, migration, and differentiation, often in combination with angiogenesis and remodeling of the extracellular matrix. Endogenous stem cells in tissues such as liver and skin have a remarkable ability to regenerate the organs, whereas heart and brain have a much more limited capability for self-repair.

    pdf5p konheokonmummim 03-12-2010 45 13   Download

  • After the first edition published in 2007 that became a best seller, the continuous scientific developments in the field have prompted us to produce the second edition of this book. As it happens in life and science, some of the novel and promising data presented in the first edition have been confirmed, some not, and new breakthrough achievements have been accomplished. Stem Cells in Reproductive Medicine, Basic Science and Therapeutic Potential, second edition, updates the revolutionary advances in stem cell science that may potentially impact on human reproductive medicine.

    pdf273p hyperion75 18-01-2013 31 13   Download

  • Self-Renewal and Proliferation of Stem Cells Symmetric and Asymmetric Cell Division The most widely accepted stem cell definition is a cell with a unique capacity to produce unaltered daughter cells (self-renewal) and to generate specialized cell types (potency). Self-renewal can be achieved in two ways. Asymmetric cell division produces one daughter cell that is identical to the parental cell and one daughter cell that is different from the parental cell and is a progenitor or differentiated cell. Asymmetric cell division does not increase the number of stem cells.

    pdf5p konheokonmummim 03-12-2010 55 10   Download

  • Cell membranes act as barriers to most, but not all, molecules. The development of a cell membrane that could allow some materials to pass while constraining the movement of other molecules was a major step in the evolution of the cell. Cell membranes are differentially (or semi-) permeable barriers separating the inner cellular environment from the outer cellular (or external) environment.

    ppt35p nhocbuonthich 26-07-2011 48 10   Download

  • Strategies for Stem Cell Replacement Stem cell transplantation is not a new concept and it is already part of established medical practice. Hematopoietic stem cells (HSCs) (Chap. 68) are responsible for the long-term repopulation of all blood elements in bone marrow transplant recipients. HSC transplantation is now the gold standard against which other stem cell transplantation therapies will be measured. Transplantation of differentiated cells is also a clinical reality, as donated organs (e.g., liver, kidney) and tissues (i.e.

    pdf5p konheokonmummim 03-12-2010 41 9   Download

Đồng bộ tài khoản