The 12th Workshop on ""Mechanisms in B-Cell Neoplasia"" continues this series of meetings on intriguing new developments in human and experimental B-cell tumors. The integration of knowledge from basic B-cell biology to the clinical problems of multiple myelomas, follicular lymphoma, mantle cell lymphoma and B-CLL present the challenges that were discussed in the meeting. The discussion focusses on: - Cellular components of the "myeloma clone" - Genomic instability in B-cells and B-cell tumors - The CD5 antigen and B1 cells - Regulation of cell cycle and apoptosis - Role...
The 12th Workshop on ""Mechanisms in B-Cell Neoplasia"" continues this series of meetings on intriguing new developments in human and experimental B-c...
When it comes to bacterial disease, we are living in a state of false security. Antibiotics have indeed brought unprecedented health benefits, protection from and cure of bacterial diseases during the past 50 years. But there are ominous signs that the fortress and the defenses built on antibiotics are crumbling. They are crum- bling because we wittingly or unwittingly created selective con- ditions for the emergence of superior pathogens that can no longer be controlled by antibiotics. There are numerous warnings. After a long period of eclipse tuberculosis has now emerged as a serious...
When it comes to bacterial disease, we are living in a state of false security. Antibiotics have indeed brought unprecedented health benefits, protect...
This book is a comprehensive survey of new and exciting developments regarding the role of DNA methylation in human cancer. Issues related to the mutagenicity of 5-methylcytosine and the increase in the interaction of chemical and physical carcinogens with these residues is discussed. The book summarizes the modulation of viral gene expression and the silencing of tumor suppressor genes and illustrates mechanisms by which the methylation signal is translated into altered chromatin structure. The relationship between DNA methylation and genomic imprinting and cancer, and changes in CpG island...
This book is a comprehensive survey of new and exciting developments regarding the role of DNA methylation in human cancer. Issues related to the muta...
The aim of the issue is to describe and explain the importance of the chemokine system in hematology. The chemokine system is probably important for many aspects of normal as well as malignant hematopoiesis. A major focus is the development and treatment of hematologic malignancies, including the immunobiology of stem cell transplantation. The present reviews illustrate that chemokines can be involved in leukemogenesis. The chemokine system is also important both for the crosstalk between malignant cells and their neighbouring nonmalignant stromal cells (including endothelial cells) as well...
The aim of the issue is to describe and explain the importance of the chemokine system in hematology. The chemokine system is probably important for m...
Workshops on the mechanisms of B cell neoplasia have been organized alternatively in Bethesda and Basel since 1983. Prog- ress in our understanding of the development and responses of B lymphocytes is presented and discussed with the aim and hope to understand what might go wrong when B lymphocytes are transformed into malignant cells. Such knowledge might lead to better diagnosis, prevention and even cure of these terri- ble diseases. The presentations at the Bethesda workshops are published as papers in volumes of Current Topics in Microbiol- ogy and Immunology, while the presentations and...
Workshops on the mechanisms of B cell neoplasia have been organized alternatively in Bethesda and Basel since 1983. Prog- ress in our understanding of...
Scientific research on dengue has a long and rich history. The literature has been touched by famous names in medicine- Benjamin Rush, Walter Reed, and Albert Sabin, to name a very few- and has been fertile ground for medical historians . The advances made in those early investigations are all the more remarkable for the limited tools available at the time. The demonstration of a viral etiology for dengue fever, the recognition of mosquitoes as the vector for transmission to humans, and the existence of multiple viral variants (serotypes) with only partial cross-protection were all...
Scientific research on dengue has a long and rich history. The literature has been touched by famous names in medicine- Benjamin Rush, Walter Reed,...
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...
Currently, the cellular and molecular mechanisms governing the development and regulation of the vasculature are studied in- tensely and the field is ...
Chemokines represent a family of over 40 small proteins that, for the most part, are secreted into the environment and function by binding to G protein-coupled receptors (GPCRs) that are expressed on numerous different cell types. When initially identified close to 30 years ago, these molecules were associated with various human inflammatory diseases and it was recognized that expression may be integral in leukocyte recruitment to inflamed tissue. Within a relatively short period of time, early participants within the field determined that these proteins displayed distinct and conserved...
Chemokines represent a family of over 40 small proteins that, for the most part, are secreted into the environment and function by binding to G pro...
In lymphoiden Zellen Tb-sensibilisierter Meerschweinchen sind sessile Antikorper vorhanden, die in der Lage sind nach Kontakt mit Tuberkulin Komplement zu binden. Dieser Nachweis ist sowohl fluorescenzserologisch als auch - unter Verwendung von Extrakten aus solchen Zellen - mit der Hamagglutination und der Coombs-Technik oder mit dem Konglutinations- verfahren moglich. Sie konnen ferner mit dem Hamaggregationsverfahren nachgewiesen werden. Die sessilen Antikorper besitzen mindestens zwei, nach ihrer immunologischen Spezifitat und dem Mechanismus ihrer cytolytischen Funktion distinkte...
In lymphoiden Zellen Tb-sensibilisierter Meerschweinchen sind sessile Antikorper vorhanden, die in der Lage sind nach Kontakt mit Tuberkulin Komplemen...