Aging is an almost universal process within biological systems, one which leads to a decline in functional capacity, disease onset, and eventually death. There has been much interest in recent years to elucidate the molecular mec- nisms that underlie the aging process. Many theories have been proposed since the last century that aim to explain the causes of aging. There is no one theory that completely satisfies the phenotype of aging, but genetics and environm- tal factors play an important role in the etiology of age-related pathologies and the aging process. However, there is still much to...

If there is one aspect of current cancer research that represents a major ch- lenge in both novice and experienced researchers, it is the rapid advance in our understanding of the disease. Researchers can be required to switch from analysis of gene expression to kinetics of protein activation, from genetic studies to the analysis of protein funtion. Cancers are highly complex disease systems and researchers aiming to understand the functioning of cancer systems require access to a wide range of laboratory techiques from a broad range of research disciplines. Increasingly, however, published...

Pulsed electric fields have been applied to living systems in vitro for a host of delivery applications since the early 1980s. It has been established that the primary effect that electrical treatment has on cells is an induced increase in the permeability of membranes to exogenous molecules. This state of increased permeability was noted to be temporary and could be induced with little or no effect on cell viability. This physical phenomenon was termed electroporation. Numerous published studies have shown that electroporation can be applied to any cell type. These studies also exploited the...

Rapid advances in our understanding of basic cell biological processes and of the molecular mechanisms of cell function and dysfunction have led to an increasing interest in utilizing these approaches in neurobiological research. Efforts in the most rapidly advancing areas are multidisciplinary and the o- come of contributions from many investigators employing a variety of te- niques to address a specific problem. Although a strong basis in fundamental neurobiological concepts is essential for each researcher, the ability to apply new techniques and approaches to the examinination of both...

Over the past 20 years, technological advances in molecular biology have proven invaluable to the understanding of the pathogenesis of human cancer. The application of molecular technology to the study of cancer has not only led to advances in tumor diagnosis, but has also provided markers for the assessment of prognosis and disease progression. The aim of Molecular Ana- sis of Cancer is to provide a comprehensive collection of the most up-to-date techniques for the detection of molecular changes in human cancer. Leading researchers in the field have contributed chapters detailing practical...

Asthma has rapidly become one of the most common chronic illnesses of the Western world, and its prevalence continues to rise, with the proportion of patients with more severe diseases also increasing. Faced with this problem, more researchers are focusing on the causes, mechanisms, and pathophysiology of asthma. The major hopes are that more effective drugs will become available and that preventive measures can be instituted. Increasingly, molecular and cell bi- ogy approaches are being used to characterize and understand the mechanisms of the inflammatory process that is typical of the...

Research into gluten sensitivity has never been more popular nor more exciting. Thus a call for a new book, Celiac Disease: Methods and Protocols, devoted entirely to techniques and technology seemed a most appropriate undertaking. I am therefore grateful to Professor J. M. Walker for inviting me to complete this task for Humana Press. To do this would have been imp- sible without the contributions of friends and colleagues from around the world who have devoted so much interest to the project. It has also been necessary for them to master the unique chapter-writing skills required of every...

The era of molecular pathology has arrived. From its promising beg- nings in research laboratories, the field has grown, and continues to grow, to become a vital part of the care of an ever-increasing number of patients. Because of its recent emergence from the research taboratory, many molecuIar pathology protocols we still to be found in the primary litcramre, and have not appeared in a text. MO PCU Q Padhoiogy Protocob contains la- ratory protocoIs that have been developed by many of the authors for use in clinical molecular pathology laboratories and describe in detail Row to perform...

This book is about melanoma its biology, immunology, and pathology, as well as the initial use of powerful genomic tools to study its fundamental mole- lar and genetic characteristics. The study of cancer will be profoundly impacted by the Human Genome Project. I would like to discuss some of these changes. The first draft of the human genome sequence was announced in June 2000, and we have just scratched the surface of the changes it will engender in medicine. A relevant question is what are the long-term effects of the Human Genome Project for medicine? I would argue that there are three,...

The term "muscular dystrophy" (MD) describes a group of primary genetic disorders of muscle that often have a distinctive and recognizable clinical p- notype, accompanied by characteristic, but frequently not pathognomonic, pathological features. Research into the molecular basis of the MDs by a c- bination of positional cloning and candidate gene analysis has provided the basis for a reclassification of these disorders, with genetic and protein data augmenting traditional clinically based nomenclature. These findings have brought insights into the molecular pathogenesis of MD, with an...