New Edge Of Antibiotic Development Antimicrobial Peptides And Corresponding Resistance

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New edge of antibiotic development: antimicrobial peptides and corresponding resistance

Author : Octavio L. Franco
Publisher : Frontiers E-books
ISBN 13 : 2889193012
Total Pages : 145 pages
Book Rating : 4.8/5 (891 download)

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Book Synopsis New edge of antibiotic development: antimicrobial peptides and corresponding resistance by : Octavio L. Franco

Download or read book New edge of antibiotic development: antimicrobial peptides and corresponding resistance written by Octavio L. Franco and published by Frontiers E-books. This book was released on 2014-09-26 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt: Antimicrobial peptides, commonly isolated from several organisms, have been considered part of innate immune system and also as potential antimicrobial drugs. Besides its antimicrobial activity, some AMPs also have antifungal activity, inmmunomodulatory and antitumural activities. Lately not only nature has become a source of AMPs. Besides isolation of natural organisms, antimicrobial peptides might be improved or created using computational tools. This opens even more this so amazing field by creating infinite novel and remarkable possibilities. Overall the current issue highlights the relevance of such Research Topic with perspectives to develop entirely new molecules with vast application within health and agricultural field with higher affinity for its target with concomitant reduction of side effects.

Antimicrobial Peptides

Author : K. Ajesh
Publisher : Academic Press
ISBN 13 : 0323903207
Total Pages : 347 pages
Book Rating : 4.3/5 (239 download)

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Book Synopsis Antimicrobial Peptides by : K. Ajesh

Download or read book Antimicrobial Peptides written by K. Ajesh and published by Academic Press. This book was released on 2022-11-23 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt: Antimicrobial Peptides: Challenges and Future Perspectives covers the latest developments about antimicrobial peptides in the scenario of drug resistance. The book is divided into 16 chapters arranged in sequence and preceded by chapters on historical developments and their role as regulatory molecules in innate defense mechanism. Emphasis is given to purification techniques and characterization suitable for interdisciplinary research. Chapters provide an inventory of various antimicrobial peptides, from a diverse array of organisms such as bacteria, fungi, insects, amphibians, plants and mammals. A section on marine ecosystem broadens readers understanding on marine based antimicrobial peptides. Additional sections provide an informative overview on peptides with antiviral properties and those targeting multi-drug resistant bacteria. Recent reports and mechanism on resistance against antimicrobial peptides are also provided, along with key insights into the challenges and future perspectives of peptide drug development. Emphasizes antimicrobial peptides targeting various human viruses and multidrug resistant bacteria Written by internationally recognized experts who provide readers with a wide and useful perspective Provides in-depth resources for undertaking a research work in antimicrobial peptides with the inclusion of chapters on purification techniques and structural details Addresses the possibility and availability of peptide antibiotics in the global drug market Serves as a complete resource from the discovery to drug development of peptide antibiotics

Antimicrobial Peptides

Author :
Publisher : Academic Press
ISBN 13 : 032390159X
Total Pages : 392 pages
Book Rating : 4.3/5 (239 download)

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Book Synopsis Antimicrobial Peptides by :

Download or read book Antimicrobial Peptides written by and published by Academic Press. This book was released on 2022-02-12 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: Antimicrobial Peptides, Volume 663 in the Methods in Enzymology series, highlights new advances in the field, with this new volume presenting interesting chapters on Unifying the classification of antimicrobial peptides in the Antimicrobial Peptide Database, Optimizing peptide library creation for PepSAVI-MS (RP libraries, etc.), Discovery of novel Antimicrobial peptides using BioProspecting, Screening for cysteine-stabilized scaffolds for developing protelytic-resistant AMPs, Exploring synergy and its role in antimicrobial peptide biology, Colorimetric assays for the rapid and high-throughput screening of antimicrobial peptide activity against diverse bacterial pathogens, and much more. Other chapters cover Liquid chromatography-mass spectrometry-based analysis of naturally occurring neuropeptide diastereomers, Multiplexed Quantitative Neuropeptidomics via DiLeu Isobaric Tagging, In vitro evaluation of antibiotic resistance via proteomics, Molecular networking-based strategies in mass spectrometry, Development of Macrocyclic antimicrobial peptides and peptoids, and a host of other timely topics. Provides the authority and expertise of leading contributors from an international board of authors Presents the latest release in Methods in Enzymology serials Updated release includes the latest information on Antimicrobial Peptides

The Challenging of Antibiotic Resistance in the Development of New Therapeutics

Author : Manuela Oliveira
Publisher : Bentham Science Publishers
ISBN 13 : 1681081407
Total Pages : 279 pages
Book Rating : 4.6/5 (81 download)

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Book Synopsis The Challenging of Antibiotic Resistance in the Development of New Therapeutics by : Manuela Oliveira

Download or read book The Challenging of Antibiotic Resistance in the Development of New Therapeutics written by Manuela Oliveira and published by Bentham Science Publishers. This book was released on 2015-12-03 with total page 279 pages. Available in PDF, EPUB and Kindle. Book excerpt: The addition of only two novel classes of antibiotics to fight drug resistant microorganisms in the clinic over the past three decades means that the quest for new molecules that are effective against the threat of drug resistance is now a significant issue in modern medicine. Researchers have begun to experiment on alternative therapies to combat this threat. Novel chemical agents are considered to be drugs of choice for tomorrow's clinical practice owing to their low probability to generate resistance. The first volume of Frontiers in Antimicrobial Agents describes innovative alternatives to the classical antimicrobial therapeutics, such as phage therapy, AMPs, probiotics, novel biocides, natural products and immunotherapy. Cutting-edge research is brought to the forefront, shedding light on the developments taking place to meet the challenge of drug resistant microorganisms. The volume also features information on antimicrobial approaches in veterinary medicine. The book is a useful reference for researchers, microbiologists and healthcare professionals interested in updates on antibiotic resistance and alternatives to classical antibiotic therapy.

Development of New Antimicrobial Peptides and Peptidomimetics and Mechanism of Resistance to Peptide Antibiotics

Author :
Publisher :
ISBN 13 :
Total Pages : 239 pages
Book Rating : 4.:/5 (98 download)

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Book Synopsis Development of New Antimicrobial Peptides and Peptidomimetics and Mechanism of Resistance to Peptide Antibiotics by :

Download or read book Development of New Antimicrobial Peptides and Peptidomimetics and Mechanism of Resistance to Peptide Antibiotics written by and published by . This book was released on 2014 with total page 239 pages. Available in PDF, EPUB and Kindle. Book excerpt: Actualment al mon hi ha un greu problema derivat de dos factors relacionats, el primer factor es el increment de la resistència, especialment del bacteris del grup ESKAPE. El segon factor es la disminució dràstica en el nombre d'antibiòtics aprovats per la FDA. Aquests dos problemes fan que hi hagi una urgència per trobar nous antimicrobians efectius en front d'aquestes soques resistents. En aquesta tesi hem abordat dos temes diferents però que estan relacionats a la hora de trobar nous antibiòtics. El primer tema abordat es el de conèixer a fons els mecanismes de resistència de certs antibiòtics, en aquest cas peptídics, en front diferents tipus de soques tant Gram-positives (S. mitis) com Gram-negatives (A. nosocomialis). Els dos antibiòtics peptídics pels que s'ha estudiat la resistència son daptomicina i colistina, en front de S. mitis i A. nosocomialis respectivament. Ambdós pèptids actuen a nivell de membrana, per tant ens centrarem en veure les modificacions produïdes en els soques resistents. Per part de S. mitis resistent a daptomicina, es pot veure una sobreexpressió de dues proteïnes que tenen dominis homòlegs amb altres proteïnes involucrades en la resistència a daptomicina en altres bacteris. En la resistència a colistina es pot apreciar com les soques resistents d'A. nosocomialis presenten una deficiència del LPS. També hem proposat diferents alternatives com a nous antibiòtics, en aquest cas en front de soques A. baumannii. Dos tipus d'aproximacions van ser utilitzades, la primera, i mes clàssica es la de trobar nous antimicrobians, vàrem trobar mastoparan i va diferents paràmetres van ser optimitzat però sense obtindré bons resultats in vivo. També es van provar diferents pèptids provinents de les secrecions de les granotes, presentant bona activitat en front soques d'Acinetobacter, i per últim, les ceragenines, anàlegs del àcid cólic, que tenen bona activitat en front de totes les soques tant colistina sensibles com colistina resistents en Gram-negatius. La segona aproximació es buscant pèptids capaços d'inhibir l'adherència entre el bacteri i la cèl·lula del hoste bloquejant l'acció de la proteïna OmpA. S'ha trobat un pèptid amb bona activitat fins i tot in vivo.

Treating Infectious Diseases in a Microbial World

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309180686
Total Pages : 102 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Treating Infectious Diseases in a Microbial World by : National Research Council

Download or read book Treating Infectious Diseases in a Microbial World written by National Research Council and published by National Academies Press. This book was released on 2006-01-03 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: Humans coexist with millions of harmless microorganisms, but emerging diseases, resistance to antibiotics, and the threat of bioterrorism are forcing scientists to look for new ways to confront the microbes that do pose a danger. This report identifies innovative approaches to the development of antimicrobial drugs and vaccines based on a greater understanding of how the human immune system interacts with both good and bad microbes. The report concludes that the development of a single superdrug to fight all infectious agents is unrealistic.

Mechanisms of antibiotic resistance

Author : Jun Lin
Publisher : Frontiers Media SA
ISBN 13 : 2889195260
Total Pages : 226 pages
Book Rating : 4.8/5 (891 download)

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Book Synopsis Mechanisms of antibiotic resistance by : Jun Lin

Download or read book Mechanisms of antibiotic resistance written by Jun Lin and published by Frontiers Media SA. This book was released on 2015-06-01 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: Antibiotics represent one of the most successful forms of therapy in medicine. But the efficiency of antibiotics is compromised by the growing number of antibiotic-resistant pathogens. Antibiotic resistance, which is implicated in elevated morbidity and mortality rates as well as in the increased treatment costs, is considered to be one of the major global public health threats (www.who.int/drugresistance/en/) and the magnitude of the problem recently prompted a number of international and national bodies to take actions to protect the public (http://ec.europa.eu/dgs/health_consumer/docs/road-map-amr_en.pdf: http://www.who.int/drugresistance/amr_global_action_plan/en/; http://www.whitehouse.gov/sites/default/files/docs/carb_national_strategy.pdf). Understanding the mechanisms by which bacteria successfully defend themselves against the antibiotic assault represent the main theme of this eBook published as a Research Topic in Frontiers in Microbiology, section of Antimicrobials, Resistance, and Chemotherapy. The articles in the eBook update the reader on various aspects and mechanisms of antibiotic resistance. A better understanding of these mechanisms should facilitate the development of means to potentiate the efficacy and increase the lifespan of antibiotics while minimizing the emergence of antibiotic resistance among pathogens.

Antimicrobial Peptides

Author : Katsumi Matsuzaki
Publisher : Springer
ISBN 13 : 9811335885
Total Pages : 304 pages
Book Rating : 4.8/5 (113 download)

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Book Synopsis Antimicrobial Peptides by : Katsumi Matsuzaki

Download or read book Antimicrobial Peptides written by Katsumi Matsuzaki and published by Springer. This book was released on 2019-04-12 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents an overview of antimicrobial peptides (AMPs), their mechanisms of antimicrobial action, other activities, and various problems that must still be overcome regarding their clinical application. Divided into four major parts, the book begins with a general overview of AMPs (Part I), and subsequently discusses the various mechanisms of antimicrobial action and methods for researching them (Part 2). It then addresses a range of activities other than antimicrobial action, such as cell penetration, antisepsis, anticancer, and immunomodulatory activities (Part 3), and explores the prospects of clinical application from various standpoints such as the selective toxicity, design, and discovery of AMPs (Part 4). A huge number of AMPs have been discovered in plants, insects, and vertebrates including humans, and constitute host defense systems against invading pathogenic microorganisms. Consequently, many attempts have been made to utilize AMPs as antibiotics. AMPs could help to solve the urgent problem of drug-resistant bacteria, and are also promising with regard to sepsis and cancer therapy. Gathering a wealth of information, this book will be a bible for all those seeking to develop antibiotics, anti-sepsis, or anticancer agents based on AMPs.

Nanobiomaterials Science, Development and Evaluation

Author : Mehdi Razavi
Publisher : Woodhead Publishing
ISBN 13 : 0081009682
Total Pages : 341 pages
Book Rating : 4.0/5 (81 download)

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Book Synopsis Nanobiomaterials Science, Development and Evaluation by : Mehdi Razavi

Download or read book Nanobiomaterials Science, Development and Evaluation written by Mehdi Razavi and published by Woodhead Publishing. This book was released on 2017-05-22 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanobiomaterials Science, Development and Evaluation examines the practical aspects of producing nanostructured biomaterials for a range of applications. With a strong focus on materials, such as metals, ceramics, polymers, and composites, the book also examines nanostructured coatings and toxicology aspects. Chapters in Part One look at materials classes and their synthesis with information on all major material groups. Part Two focuses on nanostructured coatings and practical aspects associated with the use of nanobiomaterials in vivo. This book brings together the work of international contributors who are actively engaged on the forefront of research in their respective disciplines, and is a valuable resource for materials scientists in academia, industry, and all those who wish to broaden their knowledge in the allied field. Focuses on the synthesis and evaluation techniques for a range of nanobiomaterials Examines nanostructured inorganic coatings for biomaterials Discusses issues related to the toxicology of nanobiomaterials Presents the practical aspects of nanobiomaterials

Antibiotics

Author : Claudio O. Gualerzi
Publisher : John Wiley & Sons
ISBN 13 : 3527659706
Total Pages : 549 pages
Book Rating : 4.5/5 (276 download)

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Book Synopsis Antibiotics by : Claudio O. Gualerzi

Download or read book Antibiotics written by Claudio O. Gualerzi and published by John Wiley & Sons. This book was released on 2013-09-05 with total page 549 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most of the antibiotics now in use have been discovered more or less by chance, and their mechanisms of action have only been elucidated after their discovery. To meet the medical need for next-generation antibiotics, a more rational approach to antibiotic development is clearly needed. Opening with a general introduction about antimicrobial drugs, their targets and the problem of antibiotic resistance, this reference systematically covers currently known antibiotic classes, their molecular mechanisms and the targets on which they act. Novel targets such as cell signaling networks, riboswitches and bacterial chaperones are covered here, alongside the latest information on the molecular mechanisms of current blockbuster antibiotics. With its broad overview of current and future antibacterial drug development, this unique reference is essential reading for anyone involved in the development and therapeutic application of novel antibiotics.

Technological Challenges in Antibiotic Discovery and Development

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309298172
Total Pages : 82 pages
Book Rating : 4.3/5 (92 download)

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Book Synopsis Technological Challenges in Antibiotic Discovery and Development by : National Research Council

Download or read book Technological Challenges in Antibiotic Discovery and Development written by National Research Council and published by National Academies Press. This book was released on 2014-01-27 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: Technological Challenges in Antibiotic Discovery and Development is the summary of a workshop convened by the Chemical Sciences Roundtable in September 2013 to explore the current state of antibiotic discovery and examine the technology available to facilitate development. Through formal presentations and panel discussions, participants from academia, industry, federal research agencies discussed the technical challenges present and the incentives and disincentives industry faces in antibiotic development, and identified novel approaches to antibiotic discovery. Antibiotic resistance is a serious and growing problem in modern medicine and it is emerging as a pre-eminent public health threat. Each year in the United States alone, at least two million acquire serious infections with bacteria that are resistant to one or more antibiotics, and at least 23,000 people die annually as a direct result of these antibiotic-resistant infections. In addition to the toll on human life, antibiotic-resistant infections add considerable and avoidable costs to the already overburdened U.S. health care system. This report explores the challenges in overcoming antibiotic resistance, screening for new antibiotics, and delivering them to the sites of infection in the body. The report also discusses a path forward to develop the next generation of potent antimicrobial compounds capable of once again tilting the battle against microbial pathogens in favor of humans. Technological Challenges in Antibiotic Discovery and Development gives a broad view of the landscape of antibiotic development and the technological challenges and barriers to be overcome.

Antibiotics

Author : Christine Zuchora-Walske
Publisher : ABDO
ISBN 13 : 1617839019
Total Pages : 114 pages
Book Rating : 4.6/5 (178 download)

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Book Synopsis Antibiotics by : Christine Zuchora-Walske

Download or read book Antibiotics written by Christine Zuchora-Walske and published by ABDO. This book was released on 2014-09-01 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt: Amazing medical breakthroughs are made every day. In the past decades, medical researchers have cured diseases that were once deadly and devised new methods to heal that were once unimaginable. This title follows the development of antibiotics, including premodern forerunners to antibiotics, groundbreaking discoveries and the doctors who made them, and where the science is heading in the future. Learn how antibiotics work and why scientists need to continually discover new drugs. Sidebars, full-color photos, a glossary, and well-placed graphs, charts, and maps, enhance this engaging title. Aligned to Common Core Standards and correlated to state standards. Essential Library is an imprint of ABDO Publishing Company.

Endotoxin in Health and Disease

Author : Helmut Brade
Publisher : CRC Press
ISBN 13 : 1000110389
Total Pages : 968 pages
Book Rating : 4.0/5 (1 download)

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Book Synopsis Endotoxin in Health and Disease by : Helmut Brade

Download or read book Endotoxin in Health and Disease written by Helmut Brade and published by CRC Press. This book was released on 2020-10-28 with total page 968 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offering a basis for further research into the interactions of hosts and pathogens, this work gathers up-to-date findings, and details basic structures, functions and immunology. It provides descriptions of a variety of experimental endotoxin neutralizing agents, as well as a guide to clinical research initiatives and the latest treatments.

Virulence Mechanisms of Bacterial Pathogens

Author : Indira T. Kudva
Publisher : John Wiley & Sons
ISBN 13 : 1555819281
Total Pages : 871 pages
Book Rating : 4.5/5 (558 download)

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Book Synopsis Virulence Mechanisms of Bacterial Pathogens by : Indira T. Kudva

Download or read book Virulence Mechanisms of Bacterial Pathogens written by Indira T. Kudva and published by John Wiley & Sons. This book was released on 2020-07-10 with total page 871 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ground-breaking overview of an enduring topic Despite the use of antibiotics, bacterial diseases continue to be a critical issue in public health, and bacterial pathogenesis remains a tantalizing problem for research microbiologists. This new edition of Virulence Mechanisms of Bacterial Pathogens broadly covers the knowledge base surrounding this topic and presents recently unraveled bacterial virulence strategies and cutting-edge therapies. A team of editors, led by USDA scientist Indira Kudva, compiled perspectives from experts to explain the wide variety of mechanisms through which bacterial pathogens cause disease: the host interface, host cell enslavement, and bacterial communication, secretion, defenses, and persistence. A collection of reviews on targeted therapies rounds out the seven sections of this unique book. The new edition provides insights into some of the most recent advances in the area of bacterial pathogenesis, including how metabolism shapes the host-pathogen interface interactions across species and genera mechanisms of the secretion systems evasion, survival, and persistence mechanisms new therapies targeting various adaptive and virulence mechanisms of bacterial pathogens Written to promote discussion, extrapolation, exploration, and multidimensional thinking, Virulence Mechanisms of Bacterial Pathogens serves as a textbook for graduate courses on bacterial pathogenesis and a resource for specialists in bacterial pathogenicity, such as molecular biologists, physician scientists, infectious disease clinicians, dental scientists, veterinarians, molecular biologists, industry researchers, and technicians.

Antibiotic Drug Resistance

Author : José-Luis Capelo-Martínez
Publisher : John Wiley & Sons
ISBN 13 : 1119282527
Total Pages : 730 pages
Book Rating : 4.1/5 (192 download)

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Book Synopsis Antibiotic Drug Resistance by : José-Luis Capelo-Martínez

Download or read book Antibiotic Drug Resistance written by José-Luis Capelo-Martínez and published by John Wiley & Sons. This book was released on 2019-09-24 with total page 730 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a thorough and authoritative overview of the multifaceted field of antibiotic science – offering guidance to translate research into tools for prevention, diagnosis, and treatment of infectious diseases. Provides readers with knowledge about the broad field of drug resistance Offers guidance to translate research into tools for prevention, diagnosis, and treatment of infectious diseases Links strategies to analyze microbes to the development of new drugs, socioeconomic impacts to therapeutic strategies, and public policies to antibiotic-resistance-prevention strategies

Antimicrobial Peptides

Author : David A. Phoenix
Publisher : John Wiley & Sons
ISBN 13 : 9783527332632
Total Pages : 0 pages
Book Rating : 4.3/5 (326 download)

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Book Synopsis Antimicrobial Peptides by : David A. Phoenix

Download or read book Antimicrobial Peptides written by David A. Phoenix and published by John Wiley & Sons. This book was released on 2013-04-01 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this text, the small team of expert authors presents the field in a comprehensive and accessible manner that is well suited for students and junior researchers. The result is a highly readable and systematically structured introduction to antimicrobial peptides, their structure, biological function and mode of action. The authors point the way towards a rational design of this potentially highly effective new class of clinical antibiotics on the brink of industrial application. They do this by discussing their design principles, target membranes and structure-activity relationships. The final part of the book describes recent successes in the application of peptides as anticancer agents.

Penicillins and Cephalosporins

Author : Robert B. Morin
Publisher : Academic Press
ISBN 13 : 1483277194
Total Pages : 594 pages
Book Rating : 4.4/5 (832 download)

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Book Synopsis Penicillins and Cephalosporins by : Robert B. Morin

Download or read book Penicillins and Cephalosporins written by Robert B. Morin and published by Academic Press. This book was released on 2014-05-10 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chemistry and Biology of ?-Lactam Antibiotics, Volume 1: Penicillins and Cephalosporins provides information pertinent to the study of antibiotics containing the ?-lactam moiety. This book discusses the occurrence of a group of ?-lactam antibiotics structurally related to cephalosporin C. Organized into five chapters, this volume begins with an overview of the mechanism of action of ?-lactam antibiotics that caused many microbiologists to develop screening tools for the detection of the ?-lactam moiety. This text then discusses the discovery of the nocardicins, the thienamycins, and olivanic acids. Other chapters provide a summary of the essential penicillin sulfoxide chemistry that gave rise to many compounds. This book discusses as well the ability of chemists to predict the level of biological activity of a compound from knowledge of its structure through theoretical and physicochemical studies. The final chapter deals with quantitative structure–activity relationships. This book is a valuable resource for microbiologists, chemists, and scientists.