Therapeutic Proteins Against Human Diseases

Therapeutic Proteins Against Human Diseases

Author: Fahmida Khatoon Zahid Balouch

Publisher: Springer Nature

Published: 2022-09-28

Total Pages: 178

ISBN-13: 9811678979

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This book compiles updated research about the implications of therapeutic proteins in various human diseases. The initial chapters of the book provide basic information on the therapeutic proteins and discuss techniques for their formulation, production, and analytic approaches for their characterization. The subsequent chapters shed light on therapies based on therapeutic proteins against metabolic disorders, neurological disorders, cancer, autoimmune disorders, and infectious diseases. Importantly, it presents the factors influencing the immunogenicity of therapeutic proteins, including, genetic factors, disease type, and origin of therapeutic protein, dose frequency, administration route, and treatment duration. The book also reviews the strategies for reducing immunogenicity associated with therapeutic proteins, including PEGylation, site specific mutagenesis, exon shuffling, and humanizing of monoclonal antibodies. Further, it presents strategies for improving the typical drawback associated with protein therapeutics including instability and limited penetration through biological barriers. This book covers various computational methods that are commonly used for designing therapeutic proteins and in silico method for predicting and improving in vivo efficacy of the therapeutic molecules. Lastly, the book highlights the recent advances in developing nanosized delivery systems to improve safety and efficacy of protein therapeutics. This book caters to students and researchers of medicinal chemistry, pharmaceutical sciences and therapeutics. It is also useful to clinicians working with therapeutic proteins.


Book Synopsis Therapeutic Proteins Against Human Diseases by : Fahmida Khatoon Zahid Balouch

Download or read book Therapeutic Proteins Against Human Diseases written by Fahmida Khatoon Zahid Balouch and published by Springer Nature. This book was released on 2022-09-28 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book compiles updated research about the implications of therapeutic proteins in various human diseases. The initial chapters of the book provide basic information on the therapeutic proteins and discuss techniques for their formulation, production, and analytic approaches for their characterization. The subsequent chapters shed light on therapies based on therapeutic proteins against metabolic disorders, neurological disorders, cancer, autoimmune disorders, and infectious diseases. Importantly, it presents the factors influencing the immunogenicity of therapeutic proteins, including, genetic factors, disease type, and origin of therapeutic protein, dose frequency, administration route, and treatment duration. The book also reviews the strategies for reducing immunogenicity associated with therapeutic proteins, including PEGylation, site specific mutagenesis, exon shuffling, and humanizing of monoclonal antibodies. Further, it presents strategies for improving the typical drawback associated with protein therapeutics including instability and limited penetration through biological barriers. This book covers various computational methods that are commonly used for designing therapeutic proteins and in silico method for predicting and improving in vivo efficacy of the therapeutic molecules. Lastly, the book highlights the recent advances in developing nanosized delivery systems to improve safety and efficacy of protein therapeutics. This book caters to students and researchers of medicinal chemistry, pharmaceutical sciences and therapeutics. It is also useful to clinicians working with therapeutic proteins.


Therapeutic Proteins

Therapeutic Proteins

Author: C. Mark Smales

Publisher: Springer Science & Business Media

Published: 2008-02-04

Total Pages: 481

ISBN-13: 1592599222

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With the recent completion of the sequencing of the human genome, it is widely anticipated that the number of potential new protein drugs and targets will escalate at an even greater rate than that observed in recent years. However, identification of a potential target is only part of the process in developing these new next generation protein-based “drugs” that are increasingly being used to treat human disease. Once a potential protein drug has been identified, the next rate-limiting step on the road to development is the production of sufficient authentic material for testing, charact- ization, clinical trials, and so on. If a protein drug does actually make it through this lengthy and costly process, methodology that allows the production of the protein on a scale large enough to meet demand must be implemented. Furthermore, large-scale production must not compromise the authenticity of the final product. It is also nec- sary to have robust methods for the purification, characterization, viral inactivation and continued testing of the authenticity of the final protein product and to be able to formulate it in a manner that retains both its biological activity and lends itself to easy administration. Therapeutic Proteins: Methods and Protocols covers all aspects of protein drug production downstream of the discovery stage. This volume contains contributions from leaders in the field of therapeutic protein expression, purification, characterization, f- mulation, and viral inactivation.


Book Synopsis Therapeutic Proteins by : C. Mark Smales

Download or read book Therapeutic Proteins written by C. Mark Smales and published by Springer Science & Business Media. This book was released on 2008-02-04 with total page 481 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the recent completion of the sequencing of the human genome, it is widely anticipated that the number of potential new protein drugs and targets will escalate at an even greater rate than that observed in recent years. However, identification of a potential target is only part of the process in developing these new next generation protein-based “drugs” that are increasingly being used to treat human disease. Once a potential protein drug has been identified, the next rate-limiting step on the road to development is the production of sufficient authentic material for testing, charact- ization, clinical trials, and so on. If a protein drug does actually make it through this lengthy and costly process, methodology that allows the production of the protein on a scale large enough to meet demand must be implemented. Furthermore, large-scale production must not compromise the authenticity of the final product. It is also nec- sary to have robust methods for the purification, characterization, viral inactivation and continued testing of the authenticity of the final protein product and to be able to formulate it in a manner that retains both its biological activity and lends itself to easy administration. Therapeutic Proteins: Methods and Protocols covers all aspects of protein drug production downstream of the discovery stage. This volume contains contributions from leaders in the field of therapeutic protein expression, purification, characterization, f- mulation, and viral inactivation.


Protein-based Therapeutics

Protein-based Therapeutics

Author: Dev Bukhsh Singh

Publisher: Springer Nature

Published: 2023-03-01

Total Pages: 387

ISBN-13: 981198249X

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This book provides an overview of the essential characteristics and clinical applications of therapeutic proteins against human diseases, including cancers, immune disorders, infections, and other diseases. It presents the latest advancements in protein engineering techniques for producing desirable therapeutic proteins. The book also covers the strategies used to formulate and deliver systemic therapeutic proteins, approved protein therapeutics and their targets, and pharmacogenetic biomarkers. Further, it discusses challenges associated with the clinical implications of therapeutic proteins, including safety, immunogenicity, protein stability, degradation, and efficacy. It illustrates the development of biosimilar antibodies, optimization strategies for producing biobetter antibodies, and presents fundamental concepts about biosuperior therapeutics. Lastly, it includes a discussion about protein-based vaccines against bacterial and viral infections.


Book Synopsis Protein-based Therapeutics by : Dev Bukhsh Singh

Download or read book Protein-based Therapeutics written by Dev Bukhsh Singh and published by Springer Nature. This book was released on 2023-03-01 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an overview of the essential characteristics and clinical applications of therapeutic proteins against human diseases, including cancers, immune disorders, infections, and other diseases. It presents the latest advancements in protein engineering techniques for producing desirable therapeutic proteins. The book also covers the strategies used to formulate and deliver systemic therapeutic proteins, approved protein therapeutics and their targets, and pharmacogenetic biomarkers. Further, it discusses challenges associated with the clinical implications of therapeutic proteins, including safety, immunogenicity, protein stability, degradation, and efficacy. It illustrates the development of biosimilar antibodies, optimization strategies for producing biobetter antibodies, and presents fundamental concepts about biosuperior therapeutics. Lastly, it includes a discussion about protein-based vaccines against bacterial and viral infections.


Protein Therapeutics

Protein Therapeutics

Author: Tristan Vaughan

Publisher: John Wiley & Sons

Published: 2017-07-28

Total Pages: 480

ISBN-13: 3527699139

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In this practice-oriented two volume handbook, professionals from some of the largest biopharmaceutical companies and top academic researchers address the key concepts and challenges in the development of protein pharmaceuticals for medicinal chemists and drug developers of all trades. Following an introduction tracing the rapid development of the protein therapeutics market over the last decade, all currently used therapeutic protein scaffolds are surveyed, from human and non-human antibodies to antibody mimetics, bispecific antibodies and antibody-drug conjugates. This ready reference then goes on to review other key aspects such as pharmacokinetics, safety and immunogenicity, manufacture, formulation and delivery. The handbook then takes a look at current key clinical applications for protein therapeutics, from respiratory and inflammation to oncology and immune-oncology, infectious diseases and rescue therapy. Finally, several exciting prospects for the future of protein therapeutics are highlighted and discussed.


Book Synopsis Protein Therapeutics by : Tristan Vaughan

Download or read book Protein Therapeutics written by Tristan Vaughan and published by John Wiley & Sons. This book was released on 2017-07-28 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this practice-oriented two volume handbook, professionals from some of the largest biopharmaceutical companies and top academic researchers address the key concepts and challenges in the development of protein pharmaceuticals for medicinal chemists and drug developers of all trades. Following an introduction tracing the rapid development of the protein therapeutics market over the last decade, all currently used therapeutic protein scaffolds are surveyed, from human and non-human antibodies to antibody mimetics, bispecific antibodies and antibody-drug conjugates. This ready reference then goes on to review other key aspects such as pharmacokinetics, safety and immunogenicity, manufacture, formulation and delivery. The handbook then takes a look at current key clinical applications for protein therapeutics, from respiratory and inflammation to oncology and immune-oncology, infectious diseases and rescue therapy. Finally, several exciting prospects for the future of protein therapeutics are highlighted and discussed.


Therapeutic Proteins and Peptides

Therapeutic Proteins and Peptides

Author:

Publisher: Academic Press

Published: 2018-04-18

Total Pages: 408

ISBN-13: 012814341X

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Therapeutic Proteins and Peptides, Volume 112 in an ongoing series promotes further research in the discovery of new therapeutic targets that can be affected by therapeutic proteins and peptides to cure or manage symptoms of human diseases, with this release focusing on the Rational Design of Stable Liquid Formulations of Biopharmaceuticals, Formulation strategies for peptides, proteins and antibodies using nanotechnology, the Solution structural dynamics of therapeutic peptides and their adsorption on plasmonic nanoparticles, Enzymatic approaches of protein-polymer conjugation, Chimeric small antibody fragments as a strategy to deliver therapeutic payloads, Smart cell-penetrating peptide-based techniques for cytoplasmic delivery of therapeutic macromolecules, and more. Describes advances in the discovery and application of therapeutic proteins/peptides which allow better targeting to the site of treatment and cause fewer adverse effects when compared to chemical compounds used for disease treatment Targeted to a very wide audience of specialists, researchers and students Written by well-renown authorities in their field Includes a number of high quality illustrations, figures and tables


Book Synopsis Therapeutic Proteins and Peptides by :

Download or read book Therapeutic Proteins and Peptides written by and published by Academic Press. This book was released on 2018-04-18 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Therapeutic Proteins and Peptides, Volume 112 in an ongoing series promotes further research in the discovery of new therapeutic targets that can be affected by therapeutic proteins and peptides to cure or manage symptoms of human diseases, with this release focusing on the Rational Design of Stable Liquid Formulations of Biopharmaceuticals, Formulation strategies for peptides, proteins and antibodies using nanotechnology, the Solution structural dynamics of therapeutic peptides and their adsorption on plasmonic nanoparticles, Enzymatic approaches of protein-polymer conjugation, Chimeric small antibody fragments as a strategy to deliver therapeutic payloads, Smart cell-penetrating peptide-based techniques for cytoplasmic delivery of therapeutic macromolecules, and more. Describes advances in the discovery and application of therapeutic proteins/peptides which allow better targeting to the site of treatment and cause fewer adverse effects when compared to chemical compounds used for disease treatment Targeted to a very wide audience of specialists, researchers and students Written by well-renown authorities in their field Includes a number of high quality illustrations, figures and tables


Immunogenicity of Proteins Used as Therapeutics

Immunogenicity of Proteins Used as Therapeutics

Author: Amy Rosenberg

Publisher: Frontiers Media SA

Published: 2020-12-28

Total Pages: 328

ISBN-13: 2889662888

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Topic Editor Susan Richards is an employee of Sanofi and owns stock in the corporation. Topic Editor Bernard Maillere declares economic support from pharmaceutical companies (Novartis, Sanofi, and UCB) in the frame of collaborations aiming to evaluate the recognition by human T cells of therapeutic proteins and antibodies.


Book Synopsis Immunogenicity of Proteins Used as Therapeutics by : Amy Rosenberg

Download or read book Immunogenicity of Proteins Used as Therapeutics written by Amy Rosenberg and published by Frontiers Media SA. This book was released on 2020-12-28 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Topic Editor Susan Richards is an employee of Sanofi and owns stock in the corporation. Topic Editor Bernard Maillere declares economic support from pharmaceutical companies (Novartis, Sanofi, and UCB) in the frame of collaborations aiming to evaluate the recognition by human T cells of therapeutic proteins and antibodies.


Quantitative Pharmacology and Individualized Therapy Strategies in Development of Therapeutic Proteins for Immune-Mediated Inflammatory Diseases

Quantitative Pharmacology and Individualized Therapy Strategies in Development of Therapeutic Proteins for Immune-Mediated Inflammatory Diseases

Author: Honghui Zhou

Publisher: John Wiley & Sons

Published: 2019-03-19

Total Pages: 512

ISBN-13: 111928919X

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Thorough Overview Identifies and Addresses Critical Gaps in the Treatment of Several Chronic Diseases With increasing numbers of patients suffering from Immune-Mediated Inflammatory Diseases (IMIDs), and with the increasing reliance on biopharmaceuticals to treat them, it is imperative that researchers and medical practitioners have a thorough understanding of the absorption, distribution, metabolism and excretion (ADME) of therapeutic proteins as well as translational pharmacokinetic/pharmacodynamic (PK/PD) modeling for them. This comprehensive volume answers that need to be addressed. Featuring eighteen chapters from world-renowned experts and opinion leaders in pharmacology, translational medicine and immunology, editors Honghui Zhou and Diane Mould have curated a much-needed collection of research on the advanced applications of pharmacometrics and systems pharmacology to the development of biotherapeutics and individualized treatment strategies for the treatment of IMIDs. Authors discuss the pathophysiology of autoimmune diseases in addition to both theoretical and practical aspects of quantitative pharmacology for therapeutic proteins, current translational medicine research methodologies and novel thinking in treatment paradigm strategies for IMIDs. Other notable features include: • Contributions from well-known authors representing leading academic research centers, specialized contract research organizations and pharmaceutical industries whose pipelines include therapeutic proteins • Chapters on a wide range of topics (e.g., pathophysiology of autoimmune diseases, biomarkers in ulcerative colitis, model-based meta-analysis use in the development of therapeutic proteins) • Case studies of applying quantitative pharmacology approaches to guiding therapeutic protein drug development in IMIDs such as psoriasis, inflammatory bowel disease, multiple sclerosis and lupus Zhou and Mould’s timely contribution to the critical study of biopharmaceuticals is a valuable resource for any academic and industry researcher working in pharmacokinetics, pharmacology, biochemistry, or biotechnology as well as the many clinicians seeking the safest and most effective treatments for patients dealing with chronic immune disorders.


Book Synopsis Quantitative Pharmacology and Individualized Therapy Strategies in Development of Therapeutic Proteins for Immune-Mediated Inflammatory Diseases by : Honghui Zhou

Download or read book Quantitative Pharmacology and Individualized Therapy Strategies in Development of Therapeutic Proteins for Immune-Mediated Inflammatory Diseases written by Honghui Zhou and published by John Wiley & Sons. This book was released on 2019-03-19 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thorough Overview Identifies and Addresses Critical Gaps in the Treatment of Several Chronic Diseases With increasing numbers of patients suffering from Immune-Mediated Inflammatory Diseases (IMIDs), and with the increasing reliance on biopharmaceuticals to treat them, it is imperative that researchers and medical practitioners have a thorough understanding of the absorption, distribution, metabolism and excretion (ADME) of therapeutic proteins as well as translational pharmacokinetic/pharmacodynamic (PK/PD) modeling for them. This comprehensive volume answers that need to be addressed. Featuring eighteen chapters from world-renowned experts and opinion leaders in pharmacology, translational medicine and immunology, editors Honghui Zhou and Diane Mould have curated a much-needed collection of research on the advanced applications of pharmacometrics and systems pharmacology to the development of biotherapeutics and individualized treatment strategies for the treatment of IMIDs. Authors discuss the pathophysiology of autoimmune diseases in addition to both theoretical and practical aspects of quantitative pharmacology for therapeutic proteins, current translational medicine research methodologies and novel thinking in treatment paradigm strategies for IMIDs. Other notable features include: • Contributions from well-known authors representing leading academic research centers, specialized contract research organizations and pharmaceutical industries whose pipelines include therapeutic proteins • Chapters on a wide range of topics (e.g., pathophysiology of autoimmune diseases, biomarkers in ulcerative colitis, model-based meta-analysis use in the development of therapeutic proteins) • Case studies of applying quantitative pharmacology approaches to guiding therapeutic protein drug development in IMIDs such as psoriasis, inflammatory bowel disease, multiple sclerosis and lupus Zhou and Mould’s timely contribution to the critical study of biopharmaceuticals is a valuable resource for any academic and industry researcher working in pharmacokinetics, pharmacology, biochemistry, or biotechnology as well as the many clinicians seeking the safest and most effective treatments for patients dealing with chronic immune disorders.


Heat Shock Proteins in Human Diseases

Heat Shock Proteins in Human Diseases

Author: Alexzander A. A. Asea

Publisher: Springer Nature

Published: 2021-03-23

Total Pages: 297

ISBN-13: 3030622894

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The book Heat Shock Proteins in Cancer Therapeutics provides the most comprehensive review on contemporary knowledge on the role of HSP in various types of cancer therapeutics. Using an integrative approach, the contributors provide a synopsis of the most current updates on the state of HSP in cancer therapeutics. The heat shock response pathway is a highly conserved cellular process. Heat shock factors are a master transcriptional regulator responsible for expression of several important heat shock proteins, which can effectively protect critical client proteins from misfolding and degradation, thus maintaining intracellular integrity under stressed conditions. Recent studies have demonstrated the direct connections between heat shock response players and tumor cell survival, validating heat shock response players as novel molecular targets in anticancer treatment. Although many hurdles in clinical application still need to be effectively addressed, such as undesirable drug toxicity and off target effects; narrow therapeutic window; poor PK/PD profiles, etc. Recent reports on synergistic drug combination, advanced prodrug design, smart nanoparticle packaging, and RNA aptamer selection offer promising solutions to overcome these challenges. Future advancements in this fast-growing area can potentially lead to the next generation of cancer therapeutics. Key basic and clinical research laboratories from major universities, academic medical hospitals, biotechnology and pharmaceutical laboratories around the world have contributed chapters that review present research activity and importantly project the field into the future. The book is a must read for graduate students. medical students, basic science researchers and postdoctoral scholars in the fields of Cancer Biology, Oncology, Translational Medicine, Clinical Research, Biotechnology, Cell & Molecular Medicine, Pharmaceutical Scientists and Researchers involved in Drug Discovery.


Book Synopsis Heat Shock Proteins in Human Diseases by : Alexzander A. A. Asea

Download or read book Heat Shock Proteins in Human Diseases written by Alexzander A. A. Asea and published by Springer Nature. This book was released on 2021-03-23 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book Heat Shock Proteins in Cancer Therapeutics provides the most comprehensive review on contemporary knowledge on the role of HSP in various types of cancer therapeutics. Using an integrative approach, the contributors provide a synopsis of the most current updates on the state of HSP in cancer therapeutics. The heat shock response pathway is a highly conserved cellular process. Heat shock factors are a master transcriptional regulator responsible for expression of several important heat shock proteins, which can effectively protect critical client proteins from misfolding and degradation, thus maintaining intracellular integrity under stressed conditions. Recent studies have demonstrated the direct connections between heat shock response players and tumor cell survival, validating heat shock response players as novel molecular targets in anticancer treatment. Although many hurdles in clinical application still need to be effectively addressed, such as undesirable drug toxicity and off target effects; narrow therapeutic window; poor PK/PD profiles, etc. Recent reports on synergistic drug combination, advanced prodrug design, smart nanoparticle packaging, and RNA aptamer selection offer promising solutions to overcome these challenges. Future advancements in this fast-growing area can potentially lead to the next generation of cancer therapeutics. Key basic and clinical research laboratories from major universities, academic medical hospitals, biotechnology and pharmaceutical laboratories around the world have contributed chapters that review present research activity and importantly project the field into the future. The book is a must read for graduate students. medical students, basic science researchers and postdoctoral scholars in the fields of Cancer Biology, Oncology, Translational Medicine, Clinical Research, Biotechnology, Cell & Molecular Medicine, Pharmaceutical Scientists and Researchers involved in Drug Discovery.


Biobetters

Biobetters

Author: Amy Rosenberg

Publisher: Springer

Published: 2015-08-23

Total Pages: 378

ISBN-13: 9781493925421

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“Biobetters: Protein Engineering to Approach the Curative” discusses the optimization of protein therapeutic products for treatment of human diseases. It is based on the fact that though numerous important therapeutic protein products have been developed for life threatening and chronic diseases that possess acceptable safety and efficacy profiles, these products have generally not been reexamined and modified for an improved clinical performance, with enhancements both to safety and efficacy profiles. Advances in protein engineering, coupled with greatly enhanced understanding of critical product quality attributes for efficacy and safety, make it possible to optimize predecessor products for clinical performance, thereby enhancing patient quality of life and with the potential for great savings in health care costs. Yet despite such knowledge, there is little movement towards such modifications. This book examines engineering protein therapeutic products such that they exhibit an optimal, not just an adequate, clinical performance profile. Two product classes, therapeutic enzymes for lysosomal storage diseases (enzyme replacement therapies, ERT) and monoclonal antibodies (mAbs), are used as examples of what modifications to such proteins could be made to enhance clinical performance, “closer to a cure” as it were. For ERT, the key to optimizing clinical performance is to ensure the ERT is endowed with moieties that target the protein to the relevant target tissue. Thus, for Gaucher Disease, our best example of how to optimize an ERT to address a disease that manifests in specific target tissues (macrophages and monocytes), the enzyme has been extensively modified to target macrophages. For diseases such as Pompe Disease, largely a disorder of muscle, optimal performance of ERT will depend on endowing the enzyme with the ability to be taken up via the Mannose 6 Phosphate Receptor, and so one of the chapters in the book will discuss such approaches. Moreover, a major failure of biotechnology based products is to gain access to the CNS, a key target tissue in numerous diseases. Thus, a chapter has been devoted to strategies to access the CNS. Additionally, immune responses to therapeutic proteins can be highly problematic, eliminating the efficacy of life saving or highly effective protein therapeutics. This is especially poignant in the case of Pompe Disease wherein great improvement in muscle strength and functionality is lost following development of an immune response to the ERT with consequent patient deterioration and death. Thus, a chapter regarding protein engineering, as well as other non-clinical approaches to diminishing immunogenicity is a valuable part of the book. Monoclonal antibodies (mAbs) can be engineered to bind targets relevant to a wide variety of diseases; binding affinity, however, is only part of the equation and one of the chapters will present a molecular assessment approach that balances affinity with pharmacokinetics and manufacturability. As with other proteins immunogenicity can be problematic, being responsible for loss of efficacy of anti-TNF mAbs, often after prolonged successful treatment. The authors will also share their perspective on the consequences of physico-chemical modifications occurring to mAbs once they reach the circulation or their target, a research area open to further development from a protein engineering as well as analytical perspective. This book will also discuss novel platforms for protein therapeutics, technologies that exceed mAbs with respect to potency, and hence, potentially efficacy. These platforms consist largely of repeat domain proteins with very high affinity for their target ligands, but while potentially more efficacious, immunogenicity may be a major problem limiting use. The economics surrounding the issue of biobetters is another high-profile issue - this final chapter will explore the incentives and disincentives for developing biobetters and consider incentives that might make their pursuit more rewarding.


Book Synopsis Biobetters by : Amy Rosenberg

Download or read book Biobetters written by Amy Rosenberg and published by Springer. This book was released on 2015-08-23 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: “Biobetters: Protein Engineering to Approach the Curative” discusses the optimization of protein therapeutic products for treatment of human diseases. It is based on the fact that though numerous important therapeutic protein products have been developed for life threatening and chronic diseases that possess acceptable safety and efficacy profiles, these products have generally not been reexamined and modified for an improved clinical performance, with enhancements both to safety and efficacy profiles. Advances in protein engineering, coupled with greatly enhanced understanding of critical product quality attributes for efficacy and safety, make it possible to optimize predecessor products for clinical performance, thereby enhancing patient quality of life and with the potential for great savings in health care costs. Yet despite such knowledge, there is little movement towards such modifications. This book examines engineering protein therapeutic products such that they exhibit an optimal, not just an adequate, clinical performance profile. Two product classes, therapeutic enzymes for lysosomal storage diseases (enzyme replacement therapies, ERT) and monoclonal antibodies (mAbs), are used as examples of what modifications to such proteins could be made to enhance clinical performance, “closer to a cure” as it were. For ERT, the key to optimizing clinical performance is to ensure the ERT is endowed with moieties that target the protein to the relevant target tissue. Thus, for Gaucher Disease, our best example of how to optimize an ERT to address a disease that manifests in specific target tissues (macrophages and monocytes), the enzyme has been extensively modified to target macrophages. For diseases such as Pompe Disease, largely a disorder of muscle, optimal performance of ERT will depend on endowing the enzyme with the ability to be taken up via the Mannose 6 Phosphate Receptor, and so one of the chapters in the book will discuss such approaches. Moreover, a major failure of biotechnology based products is to gain access to the CNS, a key target tissue in numerous diseases. Thus, a chapter has been devoted to strategies to access the CNS. Additionally, immune responses to therapeutic proteins can be highly problematic, eliminating the efficacy of life saving or highly effective protein therapeutics. This is especially poignant in the case of Pompe Disease wherein great improvement in muscle strength and functionality is lost following development of an immune response to the ERT with consequent patient deterioration and death. Thus, a chapter regarding protein engineering, as well as other non-clinical approaches to diminishing immunogenicity is a valuable part of the book. Monoclonal antibodies (mAbs) can be engineered to bind targets relevant to a wide variety of diseases; binding affinity, however, is only part of the equation and one of the chapters will present a molecular assessment approach that balances affinity with pharmacokinetics and manufacturability. As with other proteins immunogenicity can be problematic, being responsible for loss of efficacy of anti-TNF mAbs, often after prolonged successful treatment. The authors will also share their perspective on the consequences of physico-chemical modifications occurring to mAbs once they reach the circulation or their target, a research area open to further development from a protein engineering as well as analytical perspective. This book will also discuss novel platforms for protein therapeutics, technologies that exceed mAbs with respect to potency, and hence, potentially efficacy. These platforms consist largely of repeat domain proteins with very high affinity for their target ligands, but while potentially more efficacious, immunogenicity may be a major problem limiting use. The economics surrounding the issue of biobetters is another high-profile issue - this final chapter will explore the incentives and disincentives for developing biobetters and consider incentives that might make their pursuit more rewarding.


Proteases in Human Diseases

Proteases in Human Diseases

Author: Sajal Chakraborti

Publisher: Springer

Published: 2017-07-13

Total Pages: 513

ISBN-13: 9811031622

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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.


Book Synopsis Proteases in Human Diseases by : Sajal Chakraborti

Download or read book Proteases in Human Diseases written by Sajal Chakraborti and published by Springer. This book was released on 2017-07-13 with total page 513 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.