Cancer cachexia is a complex syndrome characterized by diminished nutrient intake and progressive tissue depletion manifest clinically as anorexia and weight loss. This review examines the basic research that has addressed the fundamental derangements in host intermediary protein metabolism and evaluates current therapeutic approaches to the management of cancer cachexia. This volume provides a new approach as well as a comprehensive review of current basic and clinical research.

In order to survive, bacteria must constantly monitor their structure and physiology. Adaptive behaviours are established by using environmental sensors and response regulators. These communication modules regulate a wide variety of signals including host detection and invasion, cell cycle, metabolite utilization, starvation and many others. The purpose of this volume is to give an overview of the various systems and to introduce recent advances in understanding selected systems of pathogenic bacteria.

This book is about the phenotypic and functional features of epidermal Langerhans cells in experimental models and in clinical medicine. Langerhans cells, members of the dendritic cell system in the skin, are critically involved in the regulation of cell-mediated immune responses and gain increasing attention in a wide spectrum of clinical areas such as allergy, autoimmunity, transplantation and resistance to tumors and infections. The book covers the latest, most timely developments in this rapidly advancing field. Leading researchers describe functional analyses at the cell and molecular...

Chemotherapeutic Drugs and Oncogenes ...187 Effect of pM C540 on c-myc Oncogene in Leukemia ...188 Down Regulation of c-myc by pMC540 ...189 Effect of pMC540 on c-myc Proteins ...192 Tumorigenesis of pMC540 Treated but Living L1210 Leukemia Cells ...195 Stimulation ofTopoisomerase 11-Induced Cleavage Sites in a c-myc Oncogene by pMC540 ...197 Epilogue ...203 Index ...209 =======================PREFACE ========================= his book describes the discovery of a new technology termed "preactiva- T tion. " Preactivation is a process by which photoactive compounds are first exposed to light...

Joseph Sweeney, Andrew Heaton he presence of allogeneic leukocytes in blood products received little T attention until the mid-1950s when these "passenger" cells were im- plicated in the etiology of febrile transfusion reactions, and early strate- gies based on centrifugation were developed to effect their removal. In recent decades and, particularly in the past five years, there has been an accumulation of literature implicating leukocytes in a wide variety of undesirable reactions to blood transfusion. White cells are the least numerous of the cellular elements in blood and ratios of white...

This book presents essential information on the use of the immunodeficient C.B.-17 SCID/SCID mouse for studying human hematopoiesis in vivo. Because of the lack of both humoral and cellular immunity, this mouse can be a unique host for implantation of human hematopoietic tissue using different methods. In the first section, in vivo development of human hematopoietic stem cells and differentiation of human T cells are described. In addition, the effects of growth factors and toxic agents of human hematopoiesis are described. The second section contains chapters in which the human immune...

This book is about the unique ability of the heart to protect itself against the serious consequences of an abrupt reduction in blood flow to the myocardium - a phenomenon which is switched on by stress and termed myocardial preconditioning. This volume describes the main features and characteristics of preconditioning, with respect to the time-course of the protective effect of the phenomenon (first and second windows) and the different sequelae of myocardial ischaemia against which it protects, such as myocardial injury, arrhythmias and contractile dysfunction. The proposed mechanisms...

1. 1 SCOPE OF BOOK n explosion of novel findings in the past decade has contrib A uted to the great progress toward understanding the biology of human cancers. Much of this progress can be attributed to our abil ity to dissect many biological processes at the molecular level. Most spectacular is the technology of molecular biology that allows identi fication and characterization of genes that participate in the genesis of human cancers. Three major groups of genes appear to play out the drama of cancer development: tumor suppressor genes, mis match repair genes, and oncogenes. The tumor...

Great progress has been made since the first description of the acute respiratory distress syndrome by the Denver group in 1967 (Lancet). Although we introduced the term 'adult respiratory distress syndrome' in our second and more detailed description of the syndrome (ehest, 1971), this was probably amistake for the simple reason that children also suffer the same syndrome fo11owing acute lung insults. Today, the syndrome of acute respiratory distress in adults (ARDS) is recognized as a worldwide problem, but the prevalence of disease varies in different parts of the world. A huge amount of...

Diverse alterations of glycosylation occur in diseases such as cancer, metastasis, leukemia, inflammatory and other diseases. The glycosylation abnormalities found in disease are the result of complex rearrangements of the oligosaccharide assembly by glycosyltransferases. This volume reviews several mechanisms that may underly the extremely complex alterations in disease. Disease specific glycosylation may contribute to the disease process by altering cellular functions, or may be exploited therapeutically. Specific therapy may be aimed at correcting glycosylation abnormalities based on...