Download or read book Leukocyte Integrins in the Immune System and Malignant Disease written by Bernhard Holzmann and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most lymphocytes recirculate throughout the body, migrating from blood through organized lymphoid tissues such as lymph nodes (LN) and Peyer's patches (PP), then to lymph and back to blood (GOWANS and KNIGHT 1964). Smaller numbers of lymphocytes migrate from blood to extranodal tissues such as pancreas and then through lymphatic vessels to LN (MACKAY et al. 1990). An important feature of this migration is the ability of lymphocytes to recognize and adhere to the surface of blood vessel endothelial cells before migrating through the vessel wall into surrounding tissue (CARLOS and HARLAN 1994; IMHOF and DUNON 1995; BUTCHER and PICKER 1996). Adhesion interactions of vascular endothelium with lymphocytes under flow or shear consist of at least four steps: (I) an initial transient sticking or rolling; (2) if the lymphocytes encounter appropriate activating or chemotactic factors in the local environment, rolling may be followed by a lymphocyte activation step that then leads to; (3) strong adhesion or sticking that may be followed by; (4) lym phocyte diapedesis into tissue (BUTCHER 1991; SHIMUZU et al. 1992; SPRINGER 1994; BARGATZE et al. 1995). Specific lymphocyte and endothelial adhesion molecules (AM) are involved in each step of this "adhesion cascade" (reviewed in CARLOS and HARLAN 1994; IMHOF and DUNON 1995; BUTCHER and PICKER 1996). This allows lymphocyte migration to be controlled at several different steps, leading to a combinatorial increase in specificity and sensitivity.

Download or read book Jaagsiekte Sheep Retrovirus and Lung Cancer written by Hung Y. Fan and published by Springer. This book was released on 2002-12-13 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Retroviruses have been of great importance to biomedical science for the past half century. Initially, studies on oncogenic animal retroviruses provided important insights into molecular processes in carcinogenesis – most notably the existence and mechanisms of action of oncogenes and proto-oncogenes. Moreover, several human diseases are caused by retroviruses, including AIDS, adult T-cell leukemia and the neurological disease HAM/TSP. The topic of this volume is a relatively unknown animal retrovirus, jaagsiekte sheep retrovirus, the causative agent of transmissible lung cancer in sheep –ovine pulmonary adenocarcinoma. The disease was first documented in South Africa in the 1800s, it has a wide geographical distribution, and it is of economic importance in high endemic regions. However, until very recently the nature of the etiologic agent was unclear, and relatively few laboratories actively studied the disease.

Download or read book Janeway s Immunobiology written by Kenneth Murphy and published by Garland Science. This book was released on 2010-06-22 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The Janeway's Immunobiology CD-ROM, Immunobiology Interactive, is included with each book, and can be purchased separately. It contains animations and videos with voiceover narration, as well as the figures from the text for presentation purposes.

Download or read book Arrest chemokines written by Klaus Ley and published by Frontiers Media SA. This book was released on 2015-05-20 with total page 109 pages. Available in PDF, EPUB and Kindle. Book excerpt: Arrest chemokines are a small group of chemokines that promote leukocyte arrest from rolling by triggering rapid integrin activation. Arrest chemokines have been described for neutrophils, monocytes, eosinophils, naïve lymphocytes and effector memory T cells. Most arrest chemokines are immobilized on the endothelial surface by binding to heparin sulfate proteoglycans. Whether soluble chemokines can promote integrin activation and arrest is controversial (Alon-Gerszten). Many aspects of the signaling pathway from the GPCR chemokine receptor to integrin activation are the subject of active investigation. Leukocyte adhesion deficiency III is a human disease in which chemokine-triggered integrin activation is defective because of a mutation in the cytoskeletal protein kindlin-3. About 10 different such mutations have been described. The defects seen in patients with LAD-III elucidate the importance of rapid integrin activation for host defense in humans. We welcome reports that help clarifying this crucial first step in the process of leukocyte transendothelial migration.

Download or read book Adhesion Molecules Function and Inhibition written by Klaus Ley and published by Springer Science & Business Media. This book was released on 2007-08-16 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: Inflammatory cell recruitment requires the concerted action of at least five major sets of adhesion molecules: integrins, immunoglobulin-like molecules, selectins, carbohydrate structures serving as selectin ligands, and certain ectoenzymes. This volume gives a comprehensive overview on the most relevant leukocyte and endothelial adhesion molecules. The chapters are written by leaders in the field and focus on the biology, structure, function, and regulation of adhesion molecules. Currently approved adhesion molecule-based therapies are reviewed and an outlook for future approaches is also provided. The book is of interest to clinicians and scientists from immunology, physiology, cancer research, rheumatology, allergology, infectious diseases, gastroenterology, pulmonology and cardiology.

Download or read book Molecular Biology of The Cell written by Bruce Alberts and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Physics of Cancer written by Claudia Mierke and published by Iph001. This book was released on 2018-10-24 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: This revised second edition is improved linguistically with multiple increases of the number of figures and the inclusion of several novel chapters such as actin filaments during matrix invasion, microtubuli during migration and matrix invasion, nuclear deformability during migration and matrix invasion, and the active role of the tumor stroma in regulating cell invasion.

Download or read book Inflammation and Cancer written by Bharat B. Aggarwal and published by Springer. This book was released on 2014-05-12 with total page 489 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume examines in detail the role of chronic inflammatory processes in the development of several types of cancer. Leading experts describe the latest results of molecular and cellular research on infection, cancer-related inflammation and tumorigenesis. Further, the clinical significance of these findings in preventing cancer progression and approaches to treating the diseases are discussed. Individual chapters cover cancer of the lung, colon, breast, brain, head and neck, pancreas, prostate, bladder, kidney, liver, cervix and skin as well as gastric cancer, sarcoma, lymphoma, leukemia and multiple myeloma.

Download or read book Pore Forming Toxins written by Gisou van der Goot and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pore-forming toxins are virulence factors produced by a great variety of pathogenic bacteria ranging from the Gram-positive Staphylococcus aureus to the Gram-negative Helicobacter pylory. The recent studies reviewed in this volume describe the progress that has been made in dissecting the different steps of the mode of action of these proteins which generally include binding to specific cell surface receptors, oligomerization into ring like structures and membrane perforation.

Download or read book Adenoviruses Model and Vectors in Virus Host Interactions written by Walter Doerfler and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 453 pages. Available in PDF, EPUB and Kindle. Book excerpt: After three volumes on adenoviruses in 1995 the past years have seen rapid progress in the field of adenovirus research. Moreover, adenoviruses have attracted considerable interest as vectors in gene transfer regimens.

Download or read book Anthrax written by Theresa Koehler and published by Springer Science & Business Media. This book was released on 2002-07-24 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bacillus anthracis causes anthrax in all mammals, including humans. Depending upon the route of entry of B. anthracis spores, infection can result in cutaneous lesions, which are readily treatable with antibiotics, or systemic lethal disease, which is nearly always fatal. The continuing worldwide incidence of anthrax in animal populations, the risk of human infection associated with animal outbreaks, and the threat of use of B. anthracis as a biological weapon warrant continued investigation of this organisms and its virulence mechanims. Furthermore, B. anthracis is an excellent model system for inverstigation of virulence gene expression by bacteria.

Download or read book Vascular Growth Factors and Angiogenesis written by Lena Claesson-Welsh and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt: Currently, the cellular and molecular mechanisms governing the development and regulation of the vasculature are studied in tensely and the field is rapidly progressing. Recently, novel growth factors and growth factor receptors specifically acting on endothelial cells have been discovered. Through these factors, communication networks are established between endothelial cells, the basement membrane and the pericytes; this interplay is critical for the regulated development and maintenance of the vasculature. The awareness that deregulated angiogenesis con tributes to the progression of a number of diseases, such as cancer and inflammatory diseases, has clearly spurred the field to move forward. The focus of this book is on two important classes of endothelial cell specific growth factors, the vascular endothelial growth factor (VEGF) family, and the angiopoietins, and on their mechanisms of action. The reader will find up-to-date, fo cused reviews, which give the current picture, and indicate future directions. I would like to honor Dr. Judah Folkman for his important contributions to the establishment of the field and thank him for his support. Lena Claesson-Welsh List of Contents N. FERRARA Vascular Endothelial Growth Factor: Molecular and Biological Aspects . . . . . . . . . . . . . . . . . . . . . . . . . . M. G. PERSICO, V. VINCENTI and T. DIPALMA Structure, Expression and Receptor-Binding Properties of Placenta Growth Factor (PIGF) . . . . . . . . . . . . . . . . . 31 U. ERIKSSON and K. ALiTALO Structure, Expression and Receptor-Binding Properties of Novel Vascular Endothelial Growth Factors. . . . . . . . . 41 M. SHIBUYA, N. ITo and L. CLAESSON-WELSH Structure and Function of Vascular Endothelial Growth Factor Receptor-I and -2 . . . . . . . . . . . . . . . . . . 59 J. TAIPALE, T. MAKINEN, E. ARIGHI, E.

Download or read book Redirection of Th1 and Th2 Responses written by Robert L. Coffman and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: The two major subsets of CD4+ helper T cells, designated Th1 and Th2, have quite different patterns of cytokine production and, as a consequence, have very different roles in immune responses. The articles in this volume review both basic and clinical studies of T cell heterogeneity, including: the mechanisms by which Th1 and Th2 cells develop and maintain their differences in cytokine production; the different roles of Th1 and Th2 cells in allergy, autoimmunity and infectious diseases; the prospects and strategies for therapeutic manipulation of Th1 and Th2 cells; and the control of Th1 and Th2 responses by regulatory T cell subsets. The volume should give the reader a view of the development and function of Th1 and Th2 cells and the attempts to treat immunological diseases with therapies directed towards altering the Th1/Th2 balance.

Download or read book Hantaviruses written by C. Schmaljohn and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 203 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hantaviruses are found world-wide and are associated with two severe disease syndromes, hemorrhagic fever and hantavirus pulmonary syndrome. The recent studies in this volume provide a basis for understanding the high human pathogenicity of theses viruses and their continued maintenance and transmission within rodent populations.

Download or read book Toll Like Receptor Family Members and Their Ligands written by Bruce Beutler and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 199 pages. Available in PDF, EPUB and Kindle. Book excerpt: On occasion, the innate immune system is referred to as the "primitive" immune system. Perhaps this has dissuaded immu nologists from analyzing it as energetically as they have analyzed the adaptive immune system during the past two decades. But while its phylogenetic origins are indeed ancient, and though it is "of the first type", there is nothing crude, nothing unsophisti cated, and nothing "inferior" about innate immunity. On the contrary, the innate immune system has had time to achieve a level of refinement that is nothing short of dazzling, and a modicum of respect is at long last due. Any immune system has two cardinal functions. It must destroy a broad range of pathogens, and it must spare the host. The adaptive immune system has applied a modular solution to these problems. Each cell of the adaptive immune system is prescreened to eliminate those that would produce untoward interactions with self; each cell is pre-programmed to recognize a foreign epitope that the host might one day encounter. Hence, the duties of each individual lymphocyte are quite circumscribed.

Download or read book Immunobiology of Bacterial CpG DNA written by H. Wagner and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bacterial CpG-DNA sequences not only serve for genetic information but act as "danger" signal to alert immune cells such as macrophages and dendritic cells. CpG-DNA directly causes activation of these members of the innate immune system yielding in up-regulation of co-stimulatory molecules and pro-inflammatory cytokines. As such they act as "natural" adjuvants to promote protective Th1 polarized T cell immune responses. This book is the first comprehensive review of the data emerging in this field.

Download or read book Japanese Encephalitis and West Nile Viruses written by John Mackenzie and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 423 pages. Available in PDF, EPUB and Kindle. Book excerpt: Japanese encephalitis and West Nile viruses are members of the Japanese encephalitis serological group of the genus Flavivirus and therefore closely related genetically and antigenically. They share a number of properties, including the use of birds as their major wildlife maintenance host and Culicine mosquitoes for transmission, and they are both associated with severe human disease, as well as fatal infections in horses. The emergence of these two viruses, and their well-established propensity to colonise new areas, make it timely to re-examine their ecology, biology, molecular structure, replication and epidemiology, and these therefore provide the focus of this volume.