Proteinases And Their Inhibitors
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Author | : Satya Prakash Gupta |
Publisher | : Academic Press |
Total Pages | : 518 |
Release | : 2017-07-03 |
Genre | : Science |
ISBN | : 0128096829 |
Viral Proteases and Their Inhibitors provides a thorough examination of viral proteases from their molecular components, to therapeutic applications. As information on three dimensional structures and biological functions of these viral proteases become known, unexpected protein folds and unique mechanisms of proteolysis are realized. This book investigates how this facilitates the design and development of potent antiviral agents used against life-threatening viruses. Users will find descriptions of each virus that detail the structure and function of viral proteases, discuss the design and development of inhibitors, and analyze the structure-activity relationships of inhibitors. This book is ideal biochemists, virologists and those working on antiviral agents. Provides comprehensive, state-of-the-art coverage of virus infections, the virus lifecycle, and mechanisms of protease inhibition Analyzes structure-activity relationships of inhibitors of each viral protease Presents an in-depth view of the structure and function of viral proteases
Author | : V. Turk |
Publisher | : Elsevier |
Total Pages | : 405 |
Release | : 2014-05-23 |
Genre | : Science |
ISBN | : 1483153118 |
Proteinases and their Inhibitors: Structure, Function, and Applied Aspects documents the proceedings of an international symposium organized by the Department of Biochemistry, Jozef Stefan Institute, E. Kardelj University, Ljubljana, and the Department of Organic Chemistry and Biochemistry, Rudjer Boskovic Institute, Zagreb, held in Portoroz, Yugoslavia, September 29-October 3, 1980. The volume contains 34 papers that are organized into four parts. Part I on biological functions includes studies such as muscle protein breakdown in human catabolic state and age-dependent changes in intracellular protein turnover. The papers in Part II, which deals with properties and structure of enzymes, cover topics such as structures and biological functions of cathepsin B and L; and human erythrocytes peptidases. Part III is devoted to industrial applications, such as exogenous proteinases in dairy technology and the application of immobilized proteinases. Part IV on proteinase inhibitors includes papers on thiol inhibitors of proteases and and intracellular neutral proteinases and inhibitors. The papers in this volume provide new data, concepts, and visions which will not only prove useful, but will also stimulate further investigations of proteinases and their inhibitors.
Author | : H. John Smith |
Publisher | : CRC Press |
Total Pages | : 440 |
Release | : 2002-03-28 |
Genre | : Medical |
ISBN | : 0203219171 |
Cellular proteinases and their physiological role in normal and disease states have been the subject of great interest over recent decades. At present, specific protease inhibitors are exploited both as tools in unraveling the role of individual proteinases in particular cellular processes and for the development of chemotherapeutic agents for the
Author | : Francesc X. Avilés |
Publisher | : |
Total Pages | : 550 |
Release | : 1993 |
Genre | : Business & Economics |
ISBN | : |
Author | : Yehudith Birk |
Publisher | : Springer Science & Business Media |
Total Pages | : 192 |
Release | : 2003-04-08 |
Genre | : Health & Fitness |
ISBN | : 9783540001188 |
Plant protease inhibitors are diverse in number & specificity towards various proteolytic enzymes.
Author | : Nobuhiko Katunuma |
Publisher | : IOS Press |
Total Pages | : 224 |
Release | : 1997 |
Genre | : Enzyme inhibitors |
ISBN | : 9789051992922 |
The work presents articles on proteases and their inhibitors as mediators of biological functions. Topics addressed: cathepsin B and L; MHC and peptide interaction; procathepsin L; cysteine proteinases; selective neuronal cell death; HIV and influenza virus; tumor invasion; gingivitis; bacterial infection. Readers: professionals in the area of molecular medicine, biochemists, molecular biologists, clinical pharmacologists, pharmaceutical companies.
Author | : Sajal Chakraborti |
Publisher | : Springer |
Total Pages | : 516 |
Release | : 2017-07-13 |
Genre | : Medical |
ISBN | : 9811031622 |
This book bridges the gap between fundamental research and biomedical and pharmacological applications on proteases. It represents a comprehensive overview of the multifaceted field of proteases in cellular environment and highlights the recently elucidated functions of complex proteolytic systems in different diseases. Several established investigators have elucidated the crucial role of proteases in biological processes, including how proteolytic function and regulation can be combined to develop new strategies of therapeutic interventions. Proteases form one of the largest and most diverse families of enzymes known. It is now clear that proteases are involved in every aspect of life functions of an organism. Under physiological conditions, proteases are regulated by their endogenous inhibitors; however, when the activity of proteases is not regulated appropriately, disease processes can result in. So, there is absolute need for a stringent control of proteolytic activities in cells and tissues. Dysregulation of proteases may cause derangement of cellular signalling network resulting in different pathophysiological conditions such as vascular remodelling, atherosclerotic plaque progression, ulcer and rheumatoid arthritis, Alzheimer disease, cancer metastasis, tumor progression and inflammation. Additionally, many infective microorganisms require proteases for replication or use proteases as virulence factors, which have facilitated the development of protease-targeted therapies for a variety of parasitic diseases.
Author | : Klaudia Brix |
Publisher | : Springer Science & Business Media |
Total Pages | : 568 |
Release | : 2014-01-21 |
Genre | : Science |
ISBN | : 3709108853 |
Proteolysis is an irreversible posttranslational modification affecting each and every protein from its biosynthesis to its degradation. Limited proteolysis regulates targeting and activity throughout the lifetime of proteins. Balancing proteolysis is therefore crucial for physiological homeostasis. Control mechanisms include proteolytic maturation of zymogens resulting in active proteases and the shut down of proteolysis by counteracting endogenous protease inhibitors. Beyond the protein level, proteolytic enzymes are involved in key decisions during development that determine life and death – from single cells to adult individuals. In particular, we are becoming aware of the subtle role that proteases play in signaling events within proteolysis networks, in which the enzymes act synergistically and form alliances in a web-like fashion. Proteases come in different flavors. At least five families of mechanistically distinct enzymes and even more inhibitor families are known to date, many family members are still to be studied in detail. We have learned a lot about the diversity of the about 600 proteases in the human genome and begin to understand their physiological roles in the degradome. However, there are still many open questions regarding their actions in pathophysiology. It is in this area where the development of small molecule inhibitors as therapeutic agents is extremely promising. Approaching proteolysis as the most important, irreversible post-translational protein modification essentially requires an integrated effort of complementary research disciplines. In fact, proteolytic enzymes seem as diverse as the scientists working with these intriguing proteins. This book reflects the efforts of many in this exciting field of research where team and network formations are essential to move ahead.
Author | : Staffan Magnusson |
Publisher | : Elsevier |
Total Pages | : 245 |
Release | : 2014-05-18 |
Genre | : Science |
ISBN | : 1483153894 |
Regulatory Proteolytic Enzymes and Their Inhibitors consists of contributed papers from the 11th Meeting of the Federation of European Biochemical Societies in Copenhagen in 1977. This collection describes the role of proteases in the physiological regulation, a matter of the activation and de-activation of enzymes. The text also discusses the activation mechanism of pepsinogen and other acid protease zymogens. One paper reviews a discovery — that of a separate and distinct class of precursors, the pre-secretary proteins, and then discusses other studies on preproinsulin. The text then discusses the primary structures and presumed functions of immunoglobulin precursors. Another paper continues with the work of Reich and co-workers who found that transformation of cultured fibroblasts from different species by oncogenic viruses is related to the production and release of proteases that are responsible in activating the proenzyme plasminogen into plasmin. Another paper discusses plasminogen activation as having some relationship with pathological processes. The book also reviews the plasminogen activator secretion by normal and neoplastic human tissues. The text discusses the results when primary cultures established from biopsies of normal kidneys secreted plasminogen activators in amounts over those secreted by actual malignant tissues. The book then notes the role of neutral and acid proteinases in male reproduction and the role of plasminogen activators in female ovulation. This collection can be useful for micro-biologists, research biologists, molecular scientists, and students of molecular biology.
Author | : |
Publisher | : Academic Press |
Total Pages | : 471 |
Release | : 1991-01-28 |
Genre | : Technology & Engineering |
ISBN | : 0080865968 |
The remarkable expansion of information leading to a deeper understanding of enzymes on the molecular level necessitated the development of this volume which not only introduces new topics to The Enzymes series but presents new information on some covered in Volume I and II of this edition.