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Author: Liselotte Plesner
Publisher: Springer Science & Business Media
ISBN: 1461559553
Category : Science
Languages : en
Pages : 286
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Book Description
Proceedings of the First International Workshop held in Mar de Plata, Argentina, August 26-30, 1996
Author: Liselotte Plesner
Publisher: Springer Science & Business Media
ISBN: 1461559553
Category : Science
Languages : en
Pages : 286
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Book Description
Proceedings of the First International Workshop held in Mar de Plata, Argentina, August 26-30, 1996
Author: Sajal Chakraborti
Publisher: Springer
ISBN: 3319247808
Category : Science
Languages : en
Pages : 586
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Book Description
The biological membranes of cellular organization enfold an important group of membrane proteins called the ATPases, which are not only versatile in maintaining chemical gradient and electrical potential across the membrane but also bring metabolites necessary for cell metabolism and drive out toxins, waste products and solutes that otherwise can curb cell functions. ATPases are distributed virtually in all live forms starting from unicellular to multicellular and also in viruses. There are different types of ATPases, which differ in function and structure and in the type of ions they transport. The three main types of the ion pump ATPase family are: (i) P-type ATPases that transport different ions across membranes and Ca2+ATPases belongs to this catagory (ii) F-type ATPase in mitochondria, chloroplasts and bacterial plasma membranes produce ATP using the proton gradient; and (iii) V-type ATPase catalyzes ATP hydrolysis to transport solutes and maintains acidic pH in organelles like lysosomes. Genetic defects in either of the ATPases cause several diseases and a number of researches have demonstrated the involvement of the members of ATPases in the cell pathology and diseases, thereby penetrating exciting new areas of our understanding. In this book, the authors summarize recent knowledge about the molecular mechanisms associated with Ca2+-ATPase, V-ATPase and F-ATPase in intracellular and extracellular Ca2+ transport, mitochondrial ATP synthase, vesicular H+ transport, and lysosomal pH regulation. This book thereby bridges the gap between fundamental research and biomedical and pharmaceutical applications. The book provides an informative resource to improve ATPase research and modern therapeutic approaches toward different life threatening diseases that are associated with dysregulation of the ATPases.
Author: Georg W. Kreutzberg
Publisher: Springer Science & Business Media
ISBN: 3642706649
Category : Science
Languages : en
Pages : 313
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Book Description
Cells do not normally live as single entities but are grouped together in specific functional and structural configurations in various tissues. Intra cellular mechanisms maintain cellular viability and provide the means necessary for their specific cellular functions. The interaction between cells is maintained by mechanisms involving extracellular signalling. Such extracellular mechanisms may include special properties of the cell surface which involve immediate cell contact, but may also represent mechanisms which act at a distance and are mediated via special secretions and/or re ceptors. Recent studies on cell-cell contact have tended to stress cell sur face components directly mediating cellular interactions; the extracellular medium as a metabolically active compartment has been rather neglected. However, it represents a vital medium through which cells communicate, being important in, for example, chemotaxis in primitive organisms, and in devel~ment and in the coordination of multiple functions in multi cellular 0 ganisms. It is not surprising, therefore, that a number of mole cular me anisms have developed together with increasing biological complexi during evolution. Two aspects of the extracellular space have received increasing attention in the last few years. First, several macro molecules such as collagen, laminin and fibronectin have been identified as components of an extracellular matrix giving a structural dimension to the extracellular compartment.
Author: Charles Curtis Caldwell 1998
Publisher:
ISBN:
Category :
Languages : en
Pages : 148
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Book Description
Author: Charles C. Caldwell
Publisher:
ISBN:
Category :
Languages : en
Pages : 270
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Book Description
Author:
Publisher: Academic Press
ISBN: 9780080856964
Category : Science
Languages : en
Pages : 348
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Book Description
International Review of Cytology presents current advances and comprehensive reviews in cell biology-both plant and animal. Articles address structure and control of gene expression, nucleocytoplasmic interactions, control of cell development and differentiation, and cell transformation and growth. Authored by some of the foremost scientists in the field, each volume provides up-to-date information and directions for future research.
Author: Naveed Ahmed Khan
Publisher: Garland Science
ISBN: 0203895177
Category : Science
Languages : en
Pages : 533
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Book Description
Emerging protozoan pathogens, once thought to be an obscure menace of society, have become a major threat to human health. The last two decades have seen major advances in the understanding of these increasingly important pathogens. Emerging Protozoan Pathogens provides a comprehensive account of up-to-date information on the present status of research in this discipline. Written by experts in their respective subject areas, this book provides a valuable resource for microbiologists and molecular and cell biologists at advanced undergraduate and graduate levels, as well as health professionals and researchers who are interested in these pathogens. The material covered, including biology, genomics, epidemiology, pathogenesis and treatments, makes it an ideal platform on which to base further research projects.
Author: André L.S. Santos
Publisher: Springer Science & Business Media
ISBN: 9400773056
Category : Medical
Languages : en
Pages : 387
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Book Description
This book contains a collection of critical reviews on the expression of biologically functional proteins in Leishmania and Trypanosoma, which was written by renowned researchers on this field. Species belonging to these trypanosomatids’ genera are etiological agents of leishmaniasis, Chagas’ disease and sleeping sickness that are extremely debilitating human infection diseases, which remain a major health problem especially in countries from Latin America, Africa and Middle East. Substantiating the problem, the currently accepted drugs for these diseases are quiet unsatisfying due to their low efficacy and high toxicity. In order to solve these real problems, several research groups around the world have become involved in the study and identification of novel potential targets in the trypanosomatid cell. Since proteins are key macromolecules involved in crucial metabolic processes of all living cells, studies have focused on the expression of specific proteins produced by Leishmania and Trypanosoma by means of different biochemical, molecular and proteomic approaches in order to explore them as targets for understanding the parasite life cycle and developing new strategies against trypanosomiasis. With these proposals in mind, the book “Proteins and Proteomics of Leishmania and Trypanosoma” encompasses (i) an integrated view about the biochemistry of parasites belonging to the Leishmania and Trypanosoma genera; (ii) an updated review on the expression of biologically relevant proteins by human pathogenic trypanosomatids and their possible role in the interaction with host cells/molecules as well as a target for development of both alternative chemotherapies and vaccine; and (iii) several pictures, diagrams and tables that can be used to illustrate both undergraduate and postgraduate teaching as well as scientific lectures, being a useful resource for students and researchers.
Author: Albert Teelken
Publisher: Springer
ISBN: 1461554055
Category : Medical
Languages : en
Pages : 1150
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Book Description
Proceedings of the 11th European Society for Neurochemistry Meeting held in Groningen, The Netherlandes, June 15-20, 1996
Author: Derek LeRoith
Publisher: Springer Science & Business Media
ISBN: 1461529883
Category : Medical
Languages : en
Pages : 413
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Book Description
The study of the insulin-like growth factor (IGF) family has become an exciting area of investigation. Initially, this family consisted of ligands (insulin, IGF-I and IGF-m and receptors (the insulin receptor, the type I or IGF-I receptor and the type II or IGF-IYM-6-P receptor). Subsequently, it was discovered that six specific binding proteips (lGFBPs 1-6) playa major role in the actions of this growth factor family. In addition, there are now more potential receptors when one considers the possible roles of the insulin-receptor related receptor (IRR) and hybrid receptor dimers composed of insulin and IGF-I receptor (half-receptors). Another important aspect of this area of research is the realization that the IGFs are not only essential for normal growth and development but, in addition play an important role in the normal specialized function(s) of all tissues of the body, including the nervous system, skeleton, reproductive system, kidney, and the immune system, to name but a few. The development of recombi!tant human IGF-I for clinical testing has been a major breakthrough for investigators. Potential uses include wound healing, reversal of catabolic states, diabetes, bone remodeling, recovery from acute renal failure and many others. will determine both its use and its potential hazards.
