Modulators of Oxidative Stress

Modulators of Oxidative Stress
Author: Hande Gurer-Orhan
Publisher: MDPI
Total Pages: 298
Release: 2020-11-03
Genre: Science
ISBN: 9783039432288

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The book starts with the editors' preface summarizing the contributions of each of the following thirteen articles dealing with chemical and pharmacological aspects of the molecular modulators of the oxidative stress in regard to various therapeutic approaches in cardiovascular and neurodegenerative diseases, cancer, and diabetes. The seven articles present data from original research studies enlightening the roles and mechanisms of action of small molecular weight compounds (natural and synthetic; ascorbic acid/vitamin C, deferoxamine, N-acetylcysteine, MitoVitE, α-tocopherol, trolox, and ezetimibe) or proteins (SIRT3) in modulation of oxidative stress. In the six review papers, the authors present and discuss the possible therapeutic potential of novel approaches and compounds that are promising and deserve further investigation, in modulation of oxidative stress.

Therapeutic Application of Nitric Oxide in Cancer and Inflammatory Disorders

Therapeutic Application of Nitric Oxide in Cancer and Inflammatory Disorders
Author: Lucia Morbidelli
Publisher: Academic Press
Total Pages: 372
Release: 2019-02-09
Genre: Medical
ISBN: 0128172797

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Therapeutic Application of Nitric Oxide in Cancer and Inflammatory Disorders presents updated reviews on the chemistry, signaling, pre-clinical and clinical activities on the role of nitric oxide donors/inhibitors used alone and in combination with other therapeutic agents for the treatment of a variety of diseases. This book examines various studies related to the application of novel therapeutic NO (donors/inhibitors) compounds in the treatment of various cancers. These studies have been shown to exert significant therapeutic activities against various cancers and various inflammatory diseases such as rheumatoid arthritis, Crohn’s disease, allergies, and asthma, where no current effective therapies exist. Pathologies based on functional and structural vascular alterations are also taken into consideration. Edited and written by internationally renowned experts in the field of novel therapeutics for cancer, this book is a valuable source for cancer researchers, medical scientists, clinicians, clinical pharmacologists, and graduate students. Provides readers with a clear overview of the recent findings and references as well as summaries, significant molecular pathways, and conclusions Discusses new ideas proposed and makes suggestions for further investigations that will advance the field Presents introductory and summary information on the contributions of the field, all the findings of the studies discussed, and projects future goals for research

The Heterogeneity of Cancer Metabolism

The Heterogeneity of Cancer Metabolism
Author: Anne Le
Publisher: Springer
Total Pages: 186
Release: 2018-06-26
Genre: Medical
ISBN: 331977736X

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Genetic alterations in cancer, in addition to being the fundamental drivers of tumorigenesis, can give rise to a variety of metabolic adaptations that allow cancer cells to survive and proliferate in diverse tumor microenvironments. This metabolic flexibility is different from normal cellular metabolic processes and leads to heterogeneity in cancer metabolism within the same cancer type or even within the same tumor. In this book, we delve into the complexity and diversity of cancer metabolism, and highlight how understanding the heterogeneity of cancer metabolism is fundamental to the development of effective metabolism-based therapeutic strategies. Deciphering how cancer cells utilize various nutrient resources will enable clinicians and researchers to pair specific chemotherapeutic agents with patients who are most likely to respond with positive outcomes, allowing for more cost-effective and personalized cancer therapeutic strategies.

Heat Shock Proteins in Cancer

Heat Shock Proteins in Cancer
Author: Stuart K. Calderwood
Publisher: Springer Science & Business Media
Total Pages: 399
Release: 2007-09-09
Genre: Medical
ISBN: 1402064012

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Heat shock proteins are emerging as important molecules in the development of cancer and as key targets in cancer therapy. These proteins enhance the growth of cancer cells and protect tumors from treatments such as drugs or surgery. However, new drugs have recently been developed particularly those targeting heat shock protein 90. As heat shock protein 90 functions to stabilize many of the oncogenes and growth promoting proteins in cancer cells, such drugs have broad specificity in many types of cancer cell and offer the possibility of evading the development of resistance through point mutation or use of compensatory pathways. Heat shock proteins have a further property that makes them tempting targets in cancer immunotherapy. These proteins have the ability to induce an inflammatory response when released in tumors and to carry tumor antigens to antigen presenting cells. They have thus become important components of anticancer vaccines. Overall, heat shock proteins are important new targets in molecular cancer therapy and can be approached in a number of contrasting approaches to therapy.

Roles and Functions of ROS and RNS in Cellular Physiology and Pathology

Roles and Functions of ROS and RNS in Cellular Physiology and Pathology
Author: Neven Zarkovic
Publisher: Mdpi AG
Total Pages: 230
Release: 2020-04-21
Genre: Medical
ISBN: 9783039287826

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Our common knowledge on oxidative stress has evolved substantially over the years and has been mostly focused on the fundamental chemical reactions and the most relevant chemical species involved in the human pathophysiology of oxidative stress-associated diseases. Thus, reactive oxygen species and reactive nitrogen species (ROS and RNS) were identified as the key players initiating, mediating, and regulating the cellular and biochemical complexity of oxidative stress either as physiological (acting pro-hormetic) or as pathogenic (causing destructive vicious circle) process. The papers published in this particular Special Issue of the Cells demonstrate the impressive pathophysiological relevance of ROS and RNS in a range of contexts, including the relevance of second messengers of free radicals like 4-hydroxynonenal, allowing us to assume that even more detailed mechanisms of their positive and negative effects lie in wait, and should assist in better monitoring of the major modern diseases and the development of advanced integrative biomedicine treatments.

Innovative Medicine

Innovative Medicine
Author: Kazuwa Nakao
Publisher: Springer
Total Pages: 330
Release: 2015-10-13
Genre: Science
ISBN: 4431556516

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This book is devoted to innovative medicine, comprising the proceedings of the Uehara Memorial Foundation Symposium 2014. It remains extremely rare for the findings of basic research to be developed into clinical applications, and it takes a long time for the process to be achieved. The task of advancing the development of basic research into clinical reality lies with translational science, yet the field seems to struggle to find a way to move forward. To create innovative medical technology, many steps need to be taken: development and analysis of optimal animal models of human diseases, elucidation of genomic and epidemiological data, and establishment of “proof of concept”. There is also considerable demand for progress in drug research, new surgical procedures, and new clinical devices and equipment. While the original research target may be rare diseases, it is also important to apply those findings more broadly to common diseases. The book covers a wide range of topics and is organized into three complementary parts. The first part is basic research for innovative medicine, the second is translational research for innovative medicine, and the third is new technology for innovative medicine. This book helps to understand innovative medicine and to make progress in its realization.

Mitochondria and Cancer

Mitochondria and Cancer
Author: Keshav Singh
Publisher: Springer Science & Business Media
Total Pages: 294
Release: 2009-04-05
Genre: Medical
ISBN: 0387848355

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Nearly a century of scientific research has revealed that mitochondrial dysfunction is one of the most common and consistent phenotypes of cancer cells. A number of notable differences in the mitochondria of normal and cancer cells have been described. These include differences in mitochondrial metabolic activity, molecular composition of mitochondria and mtDNA sequence, as well as in alteration of nuclear genes encoding mitochondrial proteins. This book, Mitochondria and Cancer, edited by Keshav K. Singh and Leslie C. Costello, presents thorough analyses of mitochondrial dysfunction as one of the hallmarks of cancer, discusses the clinical implications of mitochondrial defects in cancer, and as unique cellular targets for novel and selective anti-cancer therapy.

Drug Repurposing in Cancer Therapy

Drug Repurposing in Cancer Therapy
Author: Kenneth K.W. To
Publisher: Academic Press
Total Pages: 460
Release: 2020-07-29
Genre: Science
ISBN: 0128199032

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Drug Repurposing in Cancer Therapy: Approaches and Applications provides comprehensive and updated information from experts in basic science research and clinical practice on how existing drugs can be repurposed for cancer treatment. The book summarizes successful stories that may assist researchers in the field to better design their studies for new repurposing projects. Sections discuss specific topics such as in silico prediction and high throughput screening of repurposed drugs, drug repurposing for overcoming chemoresistance and eradicating cancer stem cells, and clinical investigation on combination of repurposed drug and anticancer therapy. Cancer researchers, oncologists, pharmacologists and several members of biomedical field who are interested in learning more about the use of existing drugs for different purposes in cancer therapy will find this to be a valuable resource. Presents a systematic and up-to-date collection of the research underpinning the various drug repurposing approaches for a quick, but in-depth understanding on current trends in drug repurposing research Brings better understanding of the drug repurposing process in a holistic way, combining both basic and clinical sciences Encompasses a collection of successful stories of drug repurposing for cancer therapy in different cancer types

Metabolism in Cancer

Metabolism in Cancer
Author: Thorsten Cramer
Publisher: Springer
Total Pages: 272
Release: 2016-08-24
Genre: Medical
ISBN: 3319421182

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This textbook presents concise chapters written by internationally respected experts on various important aspects of cancer-associated metabolism, offering a comprehensive overview of the central features of this exciting research field. The discovery that tumor cells display characteristic alterations of metabolic pathways has significantly changed our understanding of cancer: while the first description of tumor-specific changes in cellular energetics was published more than 90 years ago, the causal significance of this observation for the pathogenesis of cancer was only discovered in the post-genome era. The first 10 years of the twenty-first century were characterized by rapid advances in our grasp of the functional role of cancer-specific metabolism as well as the underlying molecular pathways. Various unanticipated interrelations between metabolic alterations and cancer-driving pathways were identified and currently await translation into diagnostic and therapeutic applications. Yet the speed, quantity, and complexity of these new discoveries make it difficult for researchers to keep up to date with the latest developments, an issue this book helps to remedy.