Recent technological advances have led to a rapid acceleration in our ability to gather genetic data. The complete genetic sequences are now known to several organisms and accelerated programmes are in place for sequencing many other genomes, including human. The speed with which complete sequencing can be accomplished will continue to increase as new technologies come online. In principle, the scope for developing new diagnostic techniques and drugs is now greater than at any time in human history, but the pathway from genetic information to usable drug is a long and complex one.

This exciting book brings together a high-calibre group of experts to discuss the practical application of genomic information to the development of drugs. The subjects covered include the current state of the art in sequencing technology, the applications of these new technologies to sequencing the genomes of various organisms, and the challenge of proteomics. Additional contributions deal with legal and ethical implications of the new uses of genetic data, and functional genomes from the point of view of the pharmaceutical industry.

This exciting book is based on a symposium that brought together leading scientists working at the interface between the cell cycle, cell growth and development in a variety of model systems. This research interface is just starting to emerge, and this symposium is the first to discuss these issues in depth - discussions that are included here along with the written papers.
The book begins with a thorough investigation into the relationship between the cell cycle and cell growth, and then continues with a discussion of cell size control, asymmetric cell division, the specification of cell fate decisions and cell death. The focus throughout is on understanding how such diverse developmental inputs can modulate cell cycle regulation and, reciprocally, how a common way of regulating cell cycle progression can participate in different developmental strategies. This provides an opportunity to identify the evolutionary conserved threads that have been utilized to coordinate cell cycle and developmental decisions.

The field of neural transplantation is at a crucial stage, with important clinical trials on transplantation in patients with Parkinson's disease nearing completion and novel, alternative approaches to fetal transplantation being developed.

This timely book brings together leading neuroscientists, clinicians, and cell and developmental biologists to discuss the use of neural transplants in neurodegenerative disorders, such as Parkinson's disease, Huntington's chorea, amyotrophic lateral sclerosis, multiple sclerosis and spinal cord injury. There is also extensive coverage of the potential alternatives to freshly derived fetal tissue as the source of transplants, for example xenografts, encapsulated cells and immortalized stem cells. With authoritative contributions and lively discussion sections, this book presents much new and exciting work in this field and identifies promising new research directions.

Chronic obstructive pulmonary disease (COPD) is the most common respiratory disorder of adults in the developed world and is the fourth main cause of death in the USA. It is also associated with high morbidity, and poses an enormous burden of suffering and expense. Despite this, the disease has received little attention compared with other respiratory conditions such as asthma and lung cancer.
Current treatment can offer some marginal symptomatic relief but does not address the underlying disease process. Indeed, smoking cessation is the only intervention known to alter the rate of disease progression. There is clearly great need, and potential, for the development of superior therapies for symptomatic relief and disease modification. This book brings together leading researchers and physicians to discuss the most recent advances in our understanding of COPD, and draws together basic and clinical aspects relevant to the topic. Coverage includes the basic pathology, current and potential therapies, and detailed consideration of the major theories for the pathogenesis of COPD.

This groundbreaking book brings together contributions by leading scientists from different fields to provide a balanced view of the spectrum of current studies on autism. Four main areas of research are covered.

• Twin and family data indicate that the heritability of the underlying liability to autism exceeds 90%. This probably involves interactions among a relatively small number of susceptibility genes, an hypothesis that is examined in detail.

• New techniques are now available for examining the neurobiology of autism. The book contains results from imaging studies showing the contributions of different brain regions to this disorder and addresses the neuropathology of autism.

• There has been considerable discussion in the literature on the fundamental nature of the psychological deficit in children with autism. The book discusses the evidence that so-called ‘Theory of mind’ deficits are associated with autism.

• The most important practical question facing medical practitioners is how to help children with autism. Possible psychological or psychiatric interventions for rehabilitation of children with autism are examined in detail. Drug treatments have been disappointing in this field and one chapter addresses this problem.

Other topics covered include the epidemiology of autism, immunological aspects—including the possible role of infectious agents in the pathogenesis of neurodevelopmental disorders—and language impairments.

This broad-ranging, authoritative book is essential reading for anyone with an interest in autism and its treatment.

Stem cells are specialized cells with unique potential for self-renewal and specific cell-type commitment. They remain uncommitted until a particular physiological signal prompts them to differentiate and become lineage-specific cells with particular physiological functions.

In 1998 investigators isolated embryonic stem cells from human embryos for the first time and were able to culture these "in vitro," Since then, stem cell-based technologies have received enormous scientific attention because of their potential for developing novel therapeutic applications. Potential clinical applications covered in the book include the production of cardiomyocytes to replace damaged heart tissue, the production of insulin-producing cells for patients with diabetes, and the generation of neurons for the treatment of patients with Parkinson's disease or spinal cord injury.

Particular attention is paid to the factors that maintain stem cells in a pluripotent state or which drive them to create differentiated and lineage-committed cells "in vitro" and "in vivo," Understanding stem cells at the molecular level is essential to understanding their behaviour in a physiological context. Nuclear reprogramming, the process by which a nucleus acquires developmental potential, is currently a focus of great interest in the scientific community and is covered here. It is relevant to stem cell research generally, and also to research on the cloning of animals by nuclear transfer.

The book features animated discussion from the world's experts in this topic on the important ethical issues that are raised by research on stem cells. They review the various regulatory regimes which apply in differentcountries―a key factor in determining where future stem cell research is carried out. This book is an essential purchase for all those engaged in stem cell research, whether in the laboratory, the clinic or the regulatory authorities.

Although nature employs a wide variety of sex-determining mechanisms, it is only comparatively recently that the tools have become available for these to be explored at the molecular and cellular levels. A major landmark was the discovery in 1990 of the Sry gene and the subsequent demonstration of its key role in triggering male sex determination in transgenic mice. Since that time, while other key genes in the sex-determining pathway have been uncovered, the story remains far from complete.

This ground-breaking book draws together leading researchers to review and discuss the most recent advances in the understanding of the molecular genetic pathways of sex determination. Coverage includes the genetics and biochemistry of mammalian sex determination, comparisons with other modes of sex determination, and consideration of the biology of sexual development and of the evolution of sex-determining mechanisms. A major theme running through several chapters is the value of comparative studies of sex-determining mechanisms in different species. In addition, clinical aspects and the genetic analysis of anomalies of human sexual development are also addressed. This exciting book reviews much new and exciting work in this area and identifies promising new research directions.

Gastroenteritis viruses are a major cause of morbidity and mortality in humans. Many hundreds of thousands of children die annually from rotavirus diarrhoea in the developing world, and although in industrialized countries rotavieus infection is rarely fatal, the economic burden of the disease is substantial. Human caliciviruses have emerged as a significant cause of viral gastroenteritis globally. This book contains presentations and discussions by internationally recognized experts on virus structure, replication, pathogenesis, immune response and correlates of protection, molecular-epidemiological surveillance, advances in treatment, and efforts to develop vaccines, particularly against rotavirus disease. The spectrum of viruses covered comprises rotaviruses, human caliciviruses, astroviruses, coronaviruses and viruses causing gut disease in the immunocompromized host. The book not only conveys facts but also gives ample room to lively discussions on many issues at the forefront of research and development.

The astounding diversity of the immune system and the complexity of its regulatory pathways makes immunology a combinatorial science. Computational analysis has therefore become an essential element of immunology research and this has led to the creation of the emerging field of immunoinformatics. This book is the first to feature thorough coverage of this new field.

Immunoinformatics facilitates the understanding of immune function by modelling the interactions among immunological components. Biological research provides ever deeper insights into the complexity of living organisms while computer science provides an effective means to store and analyse large volumes of complex data. Combining the two fields increases the efficiency of biological research and offers the potential for major advances in the study of biological systems.

This book encompasses key developments in immunoinformatics, including immunological databases, sequence analysis, structure modelling, mathematical modelling of the immune system, simulation of laboratory experiments, statistical support for immunological experimentation and immunogenomics.

The difficulties in effective application of bioinformatic tools in immunology arise at both ends of the spectrum: most immunologists have only a limited comprehension of sophisticated data analysis and applicability and limitations, while the average computer scientist lacks knowledge of the depth and complexity of biological data. The purpose of this book, therefore, is to present contributions from a multidisciplinary team of biologists and computer scientists to explore the issues related to better understanding of immune function and, in particular, to help apply new computer science methods to immunological research.

Related Novartis Foundation symposia:

247 In Silico Simulation of Biological Processes

Chair: Denis Noble

252 Generation and effector functions of regulatory lymphocytes

Chair: Jean-François Bach

This book brings together a cross-fertilization of ideas between human molecular genetics, developmental biology, tissue biology and the biochemistry of cell signalling pathways, in order to create new insights into the mechanisms of normal and abnormal skeletogenesis. This broad perspective is essential in order to understand the aetiology of genetic diseases affecting skeletal development at all levels from genotype to phenotype, i.e. from mutation to syndrome.
The book encompasses normal and abnormal skeletogenesis process by process, beginning with the signalling pathways that control early patterning events, then the molecular control of osteoblast, chondrocyte and osteoclast differentiation, joint formation and finally osteoclast activity. Each step takes into consideration the results of mouse gene cloning and knockout studies, human molecular genetics, and new mouse studies stimulated by the human information. Such an integrated approach is essential if this new understanding is to be applied for future therapeutic strategies.

Although normally thought of as a sex hormone, recent research has highlighted the numerous and significant effects that oestrogen has on the CNS, extending far beyond its important reproductive role. It has been shown that oestrogen acts as a neural growth factor with important influences on the survival, plasticity, regeneration and ageing of the mammalian brain.
This exciting book brings together leading clinicians and researchers to discuss oestrogen's basic mechanisms of action, the extrahypothalmic brain regions it affects, and its influence on cognitive functions in animals and humans. Finally, recent research on the role of oestrogens in ageing and dementia, including the significance of oestrogen action in Alzheimer's disease, is discussed. The 15 papers contained in this book, together with the extensive discussion sessions that follow them, reveal much new and exciting work in this area, and identify promising new research directions.

This book examines the sophisticated mechanisms that plants use to defend themselves against attack by insects and pathogens, focusing on the networks of plant signalling pathways that underlie these defences. In response to herbivory, plants release a complex blend of as many as 100 volatile chemicals, known as semiochemicals (‘sign chemicals’). These act as an airborne SOS signal, revealing the presence of the herbivore to the predators and parasitoids that are its natural enemies. Plants also have endogenous defence mechanisms that can be induced in response to pathogens, and separate chapters deal with systemic acquired resistance, phytoalexins, and the interacting pathways in pathogen and pest resistance. The book discusses underlying biochemical mechanisms by which plant stress leads to the biosynthesis of chemical signals from pools of secondary metabolite precursors, or even from the primary metabolism source. Finally, consideration is given to the possibilities for exploiting these signalling pathways by plant molecular genetics. The use of plant signals and their analogues to switch on defence pathways in crop plants is covered in depth. Bringing together contributions from entomologists, chemical ecologists, molecular biologists and plant physiologists this book is truly interdisciplinary, and will be essential reading for anyone with an interest in agricultural pest control.