Telomeres and Telomerase

Telomeres and Telomerase

Author: Predrag Slijepcevic

Publisher: S. Karger AG (Switzerland)

Published: 2008

Total Pages: 0

ISBN-13: 9783805590631

DOWNLOAD EBOOK

Telomeres are essential functional elements of eukaryotic chromosomes. Their fundamental biological role as protectors of chromosome stability was identified for the first time in the 1930s by Hermann Muller and Barbara McClintock based on pioneering cytological experiments. Modern molecular research carried out more recently revealed that telomeres and telomerase play important roles in processes such as carcinogenesis and cellular senescence. This special issue presents the most recent developments in this highly active field of research. It is becoming increasingly clear that molecular pathways involved in regulation of telomere length and structure are functionally linked with pathways involved in DNA damage response, cellular stress response, chromatin organization and perhaps even pathways that regulate evolutionary chromosome rearrangements. The above functional link is explored by the leading experts in the field of telomere biology. Cell biologists, molecular biologists, oncologists, gerontologists, and radiobiologists with an interest in the role of telomeres/telomerase will appreciate the up-to-date information in this publication.


Telomeres and Telomerase in Cancer

Telomeres and Telomerase in Cancer

Author: Keiko Hiyama

Publisher: Springer Science & Business Media

Published: 2009-03-18

Total Pages: 375

ISBN-13: 1603278796

DOWNLOAD EBOOK

Telomerase, an enzyme that maintains telomeres and endows eukaryotic cells with immortality, was first discovered in tetrahymena in 1985. In 1990s, it was proven that this enzyme also plays a key role in the infinite proliferation of human cancer cells. Now telomere and telomerase are widely accepted as important factors involved in cancer biology, and as promising diagnostic tools and therapeutic targets. Recently, role of telomerase in “cancer stem cells” has become another attractive story. Until now, there are several good books on telomere and telomerase focusing on biology in ciliates, yeasts, and mouse or basic sciences in human, providing basic scientists or students with updated knowledge.


The Telomere Effect

The Telomere Effect

Author: Dr. Elizabeth Blackburn

Publisher: Grand Central Publishing

Published: 2017-01-03

Total Pages: 307

ISBN-13: 1455587966

DOWNLOAD EBOOK

The New York Times bestselling book coauthored by the Nobel Prize winner who discovered telomerase and telomeres' role in the aging process and the health psychologist who has done original research into how specific lifestyle and psychological habits can protect telomeres, slowing disease and improving life. Have you wondered why some sixty-year-olds look and feel like forty-year-olds and why some forty-year-olds look and feel like sixty-year-olds? While many factors contribute to aging and illness, Dr. Elizabeth Blackburn discovered a biological indicator called telomerase, the enzyme that replenishes telomeres, which protect our genetic heritage. Dr. Blackburn and Dr. Elissa Epel's research shows that the length and health of one's telomeres are a biological underpinning of the long-hypothesized mind-body connection. They and other scientists have found that changes we can make to our daily habits can protect our telomeres and increase our health spans (the number of years we remain healthy, active, and disease-free). The Telemere Effect reveals how Blackburn and Epel's findings, together with research from colleagues around the world, cumulatively show that sleep quality, exercise, aspects of diet, and even certain chemicals profoundly affect our telomeres, and that chronic stress, negative thoughts, strained relationships, and even the wrong neighborhoods can eat away at them. Drawing from this scientific body of knowledge, they share lists of foods and suggest amounts and types of exercise that are healthy for our telomeres, mind tricks you can use to protect yourself from stress, and information about how to protect your children against developing shorter telomeres, from pregnancy through adolescence. And they describe how we can improve our health spans at the community level, with neighborhoods characterized by trust, green spaces, and safe streets. The Telemere Effect will make you reassess how you live your life on a day-to-day basis. It is the first book to explain how we age at a cellular level and how we can make simple changes to keep our chromosomes and cells healthy, allowing us to stay disease-free longer and live more vital and meaningful lives.


Telomeres and Telomerase

Telomeres and Telomerase

Author: Zhou Songyang

Publisher: Humana Press

Published: 2011-04-07

Total Pages: 191

ISBN-13: 9781617790911

DOWNLOAD EBOOK

New and rapid advances in technology have equipped us with a variety of tools and platforms to ask fundamental questions of telomere regulation and have allowed investigators to carry out experiments using diverse model systems. For example, proteomic, genomic, and molecular approaches have afforded us unprecedented insight into the complex protein interaction networks at work on the telomere chromatin and the detailed information regarding telomere dynamics in response to stress or stimuli. Telomeres and Telomerase: Methods and Protocols, Second Edition builds upon the telomerase assays featured in the popular first edition to encompass many different assays that allow investigators to query the function of telomere proteins and the responses of the telomere DNA, including detailed examinations of biochemical, molecular, and proteomic approaches. Written in the highly successful Methods in Molecular BiologyTM series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and expert tips on troubleshooting and avoiding known pitfalls. Authoritative and practical, Telomeres and Telomerase: Methods and Protocols, Second Edition serves as an ideal, up-to-date guide for investigators further pursing this vital field of study.


Telomeres and Telomerase in Aging, Disease, and Cancer

Telomeres and Telomerase in Aging, Disease, and Cancer

Author: K. Lenhard Rudolph

Publisher: Springer Science & Business Media

Published: 2007-11-07

Total Pages: 332

ISBN-13: 354073709X

DOWNLOAD EBOOK

Telomere shortening represents one of the basic aspects of ageing and telomere dysfunction could contribute to the accumulation of DNA damage during ageing. This book summarizes evidence and data indicating that telomere dysfunction influences human ageing, diseases and cancer. The book describes our current knowledge on checkpoints that limit cellular lifespan and survival in response to telomere dysfunction. There is special focus on adult stem cells.


Telomeres

Telomeres

Author: Titia De Lange

Publisher:

Published: 2006

Total Pages: 598

ISBN-13:

DOWNLOAD EBOOK

An up-to-date survey of the current exciting state of telomere biology. Telomeres – specialized structures found at the ends of chromosomes – are essential for maintaining the integrity of chromosomes and their faithful duplication during cell division. Chapters in this volume cover telomere structure and function in a range of organisms, focusing on how they are maintained, their roles in cell division and gene expression, and how deficiencies in these structures contribute to cancers and other diseases and even aging.


Telomeres, Diet and Human Disease

Telomeres, Diet and Human Disease

Author: Amelia Marti

Publisher: CRC Press

Published: 2017-08-30

Total Pages: 312

ISBN-13: 1351648470

DOWNLOAD EBOOK

The maintenance of telomeres—repetitive sequences at the end of chromosome—is essential to health. Dysfunction in telomere maintenance pathways plays a role in aging, cancer, atherosclerosis and other diseases. This has led to telomere maintenance as a prime target for patient therapies. This book describes the advances in telomere research as it applies to human health and especially how lifestyle and dietary factors could modify the telomerase maintenance process. The book examines the mechanisms involved, the primary of which are oxidative stress and the role of sirtuins, and how they can be modified by dietary patterns such as Mediterranean diet.


Telomere Miracle

Telomere Miracle

Author: Ed Park, MD

Publisher: Hay House, Inc

Published: 2018-01-23

Total Pages: 280

ISBN-13: 1401952585

DOWNLOAD EBOOK

What if everything you think you know about getting older and staying healthy is wrong? Ed Park, M.D., offers the revolutionary idea that disease and aging in humans all arises from a single source: genetic errors caused by shortening of telomeres, or the sequences of DNA at the ends of our chromosomes. Telomeres naturally wear down over time, and thus when cells replicate (as they do all the time in our bodies), they’re creating progressively poorer-quality duplicates of themselves, like making a Xerox of a Xerox of a Xerox. Ultimately, the body deteriorates, resulting in a range of ailments, many of which we associate with aging—from diabetes to hypertension to macular degeneration to cancer. Happily, Ed tells us, it’s possible to slow or even reverse this process and effectively turn back the clock. In The Telomere Miracle, he explains cutting-edge science in a lively style, using illustrations and metaphors ranging from auto parts to superheroes. Then he shows readers how they can intervene in the aging process by boosting the activity of the enzyme telomerase naturally by understanding and optimizing six key areas of breathing, mindset, sleep, exercise, diet, and supplements.


Telomerase Inhibition

Telomerase Inhibition

Author: Lucy Andrews

Publisher: Springer Science & Business Media

Published: 2007-11-29

Total Pages: 197

ISBN-13: 1588296830

DOWNLOAD EBOOK

This volume presents a compendium of the most recent and advanced methods applied to the rapidly expanding field of telomerase inhibition. The techniques described provide the researcher with a diverse and comprehensive set of tools for the study of telomerase inhibition. The volume is aimed at biochemists, molecular biologists, cancer researchers, and geneticists.


The Cell Biology of Stem Cells

The Cell Biology of Stem Cells

Author: Eran Meshorer

Publisher: Springer Science & Business Media

Published: 2011-01-11

Total Pages: 246

ISBN-13: 1441970371

DOWNLOAD EBOOK

Stem cells have been gaining a lot of attention in recent years. Their unique potential to self-renew and differentiate has turned them into an attractive model for the study of basic biological questions such as cell division, replication, transcription, cell fate decisions, and more. With embryonic stem (ES) cells that can generate each cell type in the mammalian body and adult stem cells that are able to give rise to the cells within a given lineage, basic questions at different developmental stages can be addressed. Importantly, both adult and embryonic stem cells provide an excellent tool for cell therapy, making stem cell research ever more pertinent to regenerative medicine. As the title The Cell Biology of Stem Cells suggests, our book deals with multiple aspects of stem cell biology, ranging from their basic molecular characteristics to the in vivo stem cell trafficking of adult stem cells and the adult stem-cell niche, and ends with a visit to regeneration and cell fate reprogramming. In the first chapter, “Early embryonic cell fate decisions in the mouse”, Amy Ralson and Yojiro Yamanaka describe the mechanisms that support early developmental decisions in the mouse pre-implantation embryo and the current understanding of the source of the most immature stem cell types, which includes ES cells, trophoblast stem (TS) cells and extraembryonic endoderm stem (XEN) cells.