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The Role Of Poly Adp Ribose Polymerase 1 In Dna Damage Induced Downregulation Of The Ubiquitin Ligase Chfr
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Book Synopsis The Role of Poly (ADP-ribose) Polymerase 1 in DNA Damage-induced Downregulation of the Ubiquitin Ligase CHFR by : Mao Mao
Download or read book The Role of Poly (ADP-ribose) Polymerase 1 in DNA Damage-induced Downregulation of the Ubiquitin Ligase CHFR written by Mao Mao and published by . This book was released on 2014 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Poly (ADP-Ribose) Polymerase (PARP) is Essential for Sulfur Mustard-Induced DNA Damage Repair, But Has No Role in DNA Ligase Activation by :
Download or read book Poly (ADP-Ribose) Polymerase (PARP) is Essential for Sulfur Mustard-Induced DNA Damage Repair, But Has No Role in DNA Ligase Activation written by and published by . This book was released on 2006 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concurrent activation of poly (ADP-ribose) polymerase (PARP) and DNA ligase was observed in cultured human epidermal keratinocytes (HEK) exposed to the DNA alkylating compound sulfur mustard (SM), suggesting that DNA ligase activation could be due to its modification by PARP. Using HEK, intracellular (3)H-labeled NAD+ ((3)H-adenine) was metabolically generated and then these cells were exposed to SM (1 mM). DNA ligase I isolated from these cells was not (3)H-labeled, indicating that DNA ligase I is not a substrate for (ADP-ribosyl)ation by PARP. In HEK, when PARP was inhibited by 3-amino benzamide (3-AB, 2 mM), SM-activated DNA ligase had a half-life that was four-fold higher than that observed in the absence of 3-AB. These results suggest that DNA repair requires PARP, and that DNA ligase remains activated until DNA damage repair is complete. The results show that in SM-exposed HEK, DNA ligase I is activated by phosphorylation catalysed by DNA-dependent protein kinase (DNA-PK). Therefore, the role of PARP in DNA repair is other than that of DNA ligase I activation. By using the DNA ligase I phosphorylation assay and decreasing PARP chemically as well as by PARP anti-sense mRNA expression in the cells, it was confirmed that PARP does not modify DNA ligase I. In conclusion, it is proposed that PARP is essential for efficient DNA repair: however, PARP participates in DNA repair by altering the chromosomal structure to make the DNA damage site(s) accessible to the repair enzymes.
Book Synopsis Provisional Summary Record of the 18th Meeting (closed), Held at Headquarters, New York, on Friday, 29 September 2000 : Security Council Committee Established Pursuant to Resolution 1132 (1997) Concerning Sierra Leone by :
Download or read book Provisional Summary Record of the 18th Meeting (closed), Held at Headquarters, New York, on Friday, 29 September 2000 : Security Council Committee Established Pursuant to Resolution 1132 (1997) Concerning Sierra Leone written by and published by . This book was released on 2000 with total page 3 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Function of Poly (ADP-ribose) Polymerase 1 in the DNA Damage Tolerance Pathway by : 孫延致
Download or read book The Function of Poly (ADP-ribose) Polymerase 1 in the DNA Damage Tolerance Pathway written by 孫延致 and published by . This book was released on 2018 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Role of Poly(ADP-ribose) Polymerase-1 in the MDM2-p53 DNA Damage Response Pathway by : Paul Andrew Jowsey
Download or read book The Role of Poly(ADP-ribose) Polymerase-1 in the MDM2-p53 DNA Damage Response Pathway written by Paul Andrew Jowsey and published by . This book was released on 2003 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Poly(ADP-Ribosyl)ation by : Alexander Bürkle
Download or read book Poly(ADP-Ribosyl)ation written by Alexander Bürkle and published by Springer Science & Business Media. This book was released on 2008-01-11 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the most comprehensive, up-to-date reference on this post-translational modification of proteins, which is intimately linked with DNA repair, maintenance of genomic stability, transcriptional regulation, cell death and a variety of other cellular phenomena as well as with a variety of pathophysiological conditions, including ischemia-reperfusion damage, Parkinson’s disease, Type I diabetes mellitus, hemorrhagic and septic shock and other inflammatory conditions. Richly illustrated, it offers 19 chapters written by international experts.
Book Synopsis Human Papillomavirus by : Rajamanickam Rajkumar
Download or read book Human Papillomavirus written by Rajamanickam Rajkumar and published by BoD – Books on Demand. This book was released on 2016-07-13 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a feast of knowledge, yet a balanced diet of healthy foods. There are high values of rich essential nutrients from top-quality medical research. But they are made easily digestible and absorbable, even by health care providers and planners, working in resource-limited settings, in all parts of the world, through social implications and community applications. All the chapters are value-added master pieces. The book would serve both as a scientific reference guide and a practical work manual. The authors, editor, and Intech publishers, together, are pleased to provide the readers a precious blend of scientific excellence and social relevance, for health empowerment, globally. We wish the readers great success, savoring science and sociology together.
Book Synopsis Advances in Geroscience by : Felipe Sierra
Download or read book Advances in Geroscience written by Felipe Sierra and published by Springer. This book was released on 2015-11-10 with total page 637 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides the first comprehensive overview of a new scientific discipline termed Geroscience. Geroscience examines the molecular and cellular mechanisms that might explain why aging is the main risk factor for most chronic diseases affecting the elderly population. Over the past few decades, researchers have made impressive progress in understanding the genetics, biology and physiology of aging. This book presents vital research that can help readers to better understand how aging is a critical malleable risk factor in most chronic diseases, which, in turn, could lead to interventions that can help increase a healthy lifespan, or ‘healthspan.’ The book begins with an analysis of the Geroscience hypothesis, as well as the epidemiological underpinnings that define aging as a candidate main risk factor for most chronic diseases. Next, each chapter focuses on one particular disease, or group of diseases, with an emphasis on how basic molecular and cellular biology might explain why aging is a major risk factor for it. Coverage in the book includes: cancer, cardiovascular disease, dementias, stroke, Parkinson's and Alzheimer’s diseases, osteoporosis, arthritis, diabetes asthma, emphysema, kidney disease, vision impairment, and AIDS/HIV. It finishes with a chapter on pain in the elderly and an overview of future steps needed to bring the newly acquired knowledge into the clinic and the public at large.
Book Synopsis Non-coding RNAs at the Cross-Road of Cardiometabolic Diseases and Cancer by : Paul Holvoet
Download or read book Non-coding RNAs at the Cross-Road of Cardiometabolic Diseases and Cancer written by Paul Holvoet and published by Springer Nature. This book was released on 2021-03-26 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gives insight into the functional role of non-coding RNAs in central pathways contributing to the development of obesity, type 2 diabetes, non-alcoholic fatty liver disease, atherosclerosis, myocardial infarction, cardiomyopathy, and heart failure. It also sheds light on the relationship of this cluster with cancer. Tumor cells, in contrast to cells in cardiometabolic tissues, can regulate this cluster of non-coding RNAs to escape from oxidative stress and anti-tumor immunity and maintain insulin sensitivity, facilitating cancer progression. The book presents a cluster of non-coding RNAs that may be prospectively analyzed in extensive cohort studies to determine their value in risk-predicting machine learning algorithms. In addition, it emphasizes the role of microvesicles in communication between tumor-adjacent tissue, inflammatory cells, and tumor cells, with a special focus on the role of miR-155. The book intends to promote interdisciplinary research. Due to the comprehensive background information provided in each chapter, it is suitable for researchers in academia and industry and for graduate students in biology, bioengineering, and medicine.
Book Synopsis The DNA Damage Response: Implications on Cancer Formation and Treatment by : Kum Kum Khanna
Download or read book The DNA Damage Response: Implications on Cancer Formation and Treatment written by Kum Kum Khanna and published by Springer Science & Business Media. This book was released on 2009-09-18 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ?eld of cellular responses to DNA damage has attained widespread recognition and interest in recent years commensurate with its fundamental role in the ma- tenance of genomic stability. These responses, which are essential to preventing cellular death or malignant transformation, are organized into a sophisticated s- tem designated the “DNA damage response”. This system operates in all living organisms to maintain genomic stability in the face of constant attacks on the DNA from a variety of endogenous by-products of normal metabolism, as well as exogenous agents such as radiation and toxic chemicals in the environment. The response repairs DNA damage via an intricate cellular signal transduction network that coordinates with various processes such as regulation of DNA replication, tr- scriptional responses, and temporary cell cycle arrest to allow the repair to take place. Defects in this system result in severe genetic disorders involving tissue degeneration, sensitivity to speci?c damaging agents, immunode?ciency, genomic instability, cancer predisposition and premature aging. The ?nding that many of the crucial players involved in DNA damage response are structurally and functionally conserved in different species spurred discoveries of new players through similar analyses in yeast and mammals. We now understand the chain of events that leads to instantaneous activation of the massive cellular responses to DNA lesions. This book summarizes several new concepts in this rapidly evolving ?eld, and the advances in our understanding of the complex network of processes that respond to DNA damage.
Book Synopsis Toxicoepigenetics by : Shaun D. McCullough
Download or read book Toxicoepigenetics written by Shaun D. McCullough and published by Academic Press. This book was released on 2018-11-02 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: Toxicoepigenetics: Core Principles and Applications examines the core aspects of epigenetics, including chromatin biology, DNA methylation, and non-coding RNA, as well as fundamental techniques and considerations for studying each of these mechanisms of epigenetic regulation. Although its integration into the field of toxicology is in its infancy, epigenetics have taken center stage in the study of diseases such as cancer, diabetes, and neurodegeneration. Increasing the presence of epigenetics in toxicological research allows for a more in-depth understanding of important aspects of toxicology such as the role of the environment and lifestyle influencing the individual susceptibility to these effects and the trans-generational transmission of these health effects and susceptibilities. Methods chapters are included to help improve efficacy and efficiency of protocols in both the laboratory and the classroom. Toxicoepigenetics: Core Principles and Applications is an essential book for researchers and academics using epigenetics in toxicology research and study. Introduces the fundamental principles and practices for understanding the role of the epigenome in toxicology Presents the foundation of epigenetics for toxicologists with a broad range of backgrounds Discusses the incorporation of epigenetics and epigenomics into current toxicological studies and interpretation of epigenetic data in toxicological applications
Book Synopsis Development of the Cerebellum from Molecular Aspects to Diseases by : Hassan Marzban
Download or read book Development of the Cerebellum from Molecular Aspects to Diseases written by Hassan Marzban and published by Springer. This book was released on 2017-07-27 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors present the most current and cutting-edge knowledge regarding the molecular basis of cerebellar development, focusing on information relevant to laboratory scientists and clinicians providing service to patients with cerebellar disorders. Knowledge obtained from advanced neuroimaging techniques that are used during development, and from molecular- and genetic-based studies has provided rapidly-growing evidence that the cerebellum is a brain region that is highly impacted by developmental defects. Cerebellar defects result in significant intellectual and motor function impairment that affects both the patients and their families.
Book Synopsis Urological Oncology by : Vinod H. Nargund
Download or read book Urological Oncology written by Vinod H. Nargund and published by Springer. This book was released on 2015-01-17 with total page 906 pages. Available in PDF, EPUB and Kindle. Book excerpt: As a professional resource for all doctors, oncologists and urologists involved in the care of uro-oncology patients, this book puts emphasis on developing advanced practice with in-depth discussions to support evidence based, patient focused care. Urological Oncology, Second Edition offers an updated multi-disciplinary and multi professional approach to the assessment, diagnosis, treatment and follow-up care of patients being investigated and treated for urological malignancies. Mainly aimed at oncologists and urologists, it is also useful for general physicians as well as trainee nurses and nurse practitioners in urology / urological oncology.
Book Synopsis The Handbook of Biomarkers by : Kewal K. Jain
Download or read book The Handbook of Biomarkers written by Kewal K. Jain and published by Springer Science & Business Media. This book was released on 2010-02-06 with total page 509 pages. Available in PDF, EPUB and Kindle. Book excerpt: Of the thousands of biomarkers that are currently being discovered, relatively few are being validated for further applications, and the potential of a biomarker can be quite difficult to evaluate. To aid in this imperative research, Dr. Kewal K. Jain’s Handbook of Biomarkers thoroughly describes many different types of biomarkers and their discovery using various "-omics" technologies, such as proteomics and metabolomics, along with the background information needed for the evaluation of biomarkers as well as the essential procedures for their validation and use in clinical trials. With biomarkers described first according to technologies and then according to various diseases, this detailed book features the key correlations between diseases and classifications of biomarkers, which provides the reader with a guide to sort out current and future biomarkers. Comprehensive and cutting-edge, The Handbook of Biomarkers serves as a vital guide to furthering our understanding of biomarkers, which, by facilitating the combination of therapeutics with diagnostics, promise to play an important role in the development of personalized medicine, one of the most important emerging trends in healthcare today.
Book Synopsis Chromatin Signaling and Diseases by : Olivier Binda
Download or read book Chromatin Signaling and Diseases written by Olivier Binda and published by Academic Press. This book was released on 2016-08-06 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chromatin Signaling and Diseases covers the molecular mechanisms that regulate gene expression, which govern everything from embryonic development, growth, and human pathologies associated with aging, such as cancer. This book helps researchers learn about or keep up with the quickly expanding field of chromatin signaling. After reading this book, clinicians will be more capable of explaining the mechanisms of gene expression regulation to their patients to reassure them about new drug developments that target chromatin signaling mechanisms. For example, several epigenetic drugs that act on chromatin signaling factors are in clinical trials or even approved for usage in cancer treatments, Alzheimer's, and Huntington's diseases. Other epigenetic drugs are in development to regulate various class of chromatin signaling factors. To keep up with this changing landscape, clinicians and doctors will need to stay familiar with genetic advances that translate to clinical practice, such as chromatin signaling. Although sequencing of the human genome was completed over a decade ago and its structure investigated for nearly half a century, molecular mechanisms that regulate gene expression remain largely misunderstood. An emerging concept called chromatin signaling proposes that small protein domains recognize chemical modifications on the genome scaffolding histone proteins, facilitating the nucleation of enzymatic complexes at specific loci that then open up or shut down the access to genetic information, thereby regulating gene expression. The addition and removal of chemical modifications on histones, as well as the proteins that specifically recognize these, is reviewed in Chromatin Signaling and Diseases. Finally, the impact of gene expression defects associated with malfunctioning chromatin signaling is also explored. Explains molecular mechanisms that regulate gene expression, which governs everything from embryonic development, growth, and human pathologies associated with aging Educates clinicians and researchers about chromatin signaling, a molecular mechanism that is changing our understanding of human pathology Explores the addition and removal of chemical modifications on histones, the proteins that specifically recognize these, and the impact of gene expression defects associated with malfunctioning chromatin signaling Helps researchers learn about the quickly expanding field of chromatin signaling
Book Synopsis Oxidative Stress in Heart Diseases by : Sajal Chakraborti
Download or read book Oxidative Stress in Heart Diseases written by Sajal Chakraborti and published by Springer Nature. This book was released on 2019-11-06 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book bridges the gap between fundamental and translational research in the area of heart disease. It describes a multidisciplinary approach, and demonstrates biochemical mechanisms associated with dysregulation of redox signaling, which leads heart disease. Presenting recent studies on improved forms of ROS scavenging enzymes; specific inhibitors for different ROS generating enzymes; and oxidant induced signaling pathways and their antagonists that allow subtle modulation of redox signaling, it also discusses the spatial and temporal aspects of oxidative stress in the cardiovascular system, which are of vital importance in developing better strategies for treating heart disease. Each chapter offers researchers valuable insights into identifying targets for drug development for different types of heart disease.
Book Synopsis Brocklehurst's Textbook of Geriatric Medicine and Gerontology E-Book by : Howard M. Fillit
Download or read book Brocklehurst's Textbook of Geriatric Medicine and Gerontology E-Book written by Howard M. Fillit and published by Elsevier Health Sciences. This book was released on 2016-05-06 with total page 1100 pages. Available in PDF, EPUB and Kindle. Book excerpt: The leading reference in the field of geriatric care, Brocklehurst’s Textbook of Geriatric Medicine and Gerontology, 8th Edition, provides a contemporary, global perspective on topics of importance to today’s gerontologists, internal medicine physicians, and family doctors. An increased focus on frailty, along with coverage of key issues in gerontology, disease-specific geriatrics, and complex syndromes specific to the elderly, makes this 8th Edition the reference you’ll turn to in order to meet the unique challenges posed by this growing patient population. Consistent discussions of clinical manifestations, diagnosis, prevention, treatment, and more make reference quick and easy. More than 250 figures, including algorithms, photographs, and tables, complement the text and help you find what you need on a given condition. Clinical relevance of the latest scientific findings helps you easily apply the material to everyday practice. A new chapter on frailty, plus an emphasis on frailty throughout the book, addresses the complex medical and social issues that affect care, and the specific knowledge and skills essential for meeting your patients’ complex needs. New content brings you up to date with information on gerontechnology, emergency and pre-hospital care, HIV and aging, intensive treatment of older adults, telemedicine, the built environment, and transcultural geriatrics. New editor Professor John Young brings a fresh perspective and unique expertise to this edition.
