Studies on the colon not only serve medical interest or clinical purposes, but are also a highly interesting subject of comparative physiology, from which we can learn much about the basic principles in physiology.
As a result of the molecular genetic analysis of development similar mechanisms for the regulation of gene expression are found in a wide range of organisms.
The examination of excavated human bone finds is mainly the domain of anthropologists and forensic pathologists, the former working with ancient and historical specimens, the latter with modern finds.
Immunology is largely a science of observation and experimentation, and these approaches have lead to great increases in our knowledge of the genes, molecules and cells of the immune system.
This volume intends to provide a comprehensive overview on the mecha- nisms of muscle contraction and non-muscle cell motility at the molecu- lar and cellular level, not only for investigators in these fields but also for general readers interested in these topics.
Presenting an analysis of the water relationships of the major groups of organisms: fungi, plants and animals, the text examines water stress at all levels of biological organization.
In their very first lecture biochemists learn that biomolecules, namely nucleic acids, proteins and lipids, are extremely temperature sensitive and will denature and lose their function easily.
Summarizing research progress achieved in 32 areas of cell biology covered in this series, this volume places special emphasis on the following topics: recognition in parasitic and symbiotic systems - the molecular biology and genetics of susceptibility and resistance of plants and animals to pathogens, parasites and symbionts - the cell to cell recognition and differentiation - the most challenging problems in developmental biology of plants and animals - the plasticity in cell to cell communication which plays a major role in cell differentiation and function.
Anticlastogens in Mammalian and Human Cells covers research on the protection of chromosomes from the action of chemical mutagens by use of natural and synthetic antimutagens, which, because of their specific action on clastogenic damage are called anticlastogens.
Advances in Compararative and Environmental Physiology helps biologists, physiologists, and biochemists keep track of the extensive literature in the field.
Excellent illustrations and the latest technology from theclinic, practice and laboratory are compiled for both thepracticing urologist and the researching cytopathologist inthe book "e;Urinary Cytology.
A wide variety of hormones, neurotransmitters and growth factors exert their cellular effects by reacting first with membrane receptors resulting in an increase of intracellular calcium and the cellular response.
Our current understanding of a/~ T cell receptor (TCR) ex- pressing T cells advanced from function and specificity to the molecular organization ofthe TCR.
An integrated retrovirus effectively becomes part of the cellular genome, but with the difference that the virus to a large extent retains control over its own expression through nontranslated sequences in the long terminal repeat (L TR).
In spite of a long history of intense investigation the transmissible spongiform encephalopathies remain a poorly understood family of neurodegenerative diseases.
Advances in Comparative and Environmental Physiology helps biologists, physiologists, and biochemists keep track of the extensive literature in the field.
The purpose of this volume is to highlight some current areas of poxvirus research which are likely to be particularly fruitful in the upcoming few years.
The new field of applied genetic research, genetic toxicology and mutation research investigates the muta- genicity and cancerogenicity of chemicals and other agents.
Leading international experts contribute to this selection of reviews covering the merging fields of growth factors, differentiation factors, and cytokines.
This two-volume treatise, the collected effort of more than 50 authors, represents the first comprehensive survey of the chemistry and biology of the set of molecules known as peptide growth factors.