Download or read book Deconstructing the Stem Cell Niche written by Karen Havenstrite and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The ultimate goal of regenerative medicine is to repair tissues damaged by aging, injury or disease. Tissue-specific adult stem cells constitute a reservoir of cells in postnatal tissue that have the remarkable capacity to proliferate and repair tissue damage because they can both self-renew, or produce more stem cells, and differentiate into mature cells. Adult stem cells have been identified in a variety of tissues, including blood, brain, skin, intestine, and muscle and methods exist to prospectively isolate these populations by flow cytometry. Upon transplantation, they possess an extraordinary ability to contribute extensively to tissue regeneration. Notably, adult stem cells are a relatively rare cell population and methods to propagate and expand these cell types in culture without loss of regenerative capacity are lacking, a hurdle to their clinical use. In vivo, stem cells reside in an instructive microenvironment, or niche, which serves to regulate fate decisions, including quiescence, self-renewal, and differentiation. Given the complexity of their native environment, it is not surprising that upon removal from their niche they rapidly lose regenerative capacity. While the role of biochemical signals in regulating stem cell fate and function has been widely explored, the effects of biophysical signals have not been discerned. To elucidate the role of matrix elasticity in regulating adult stem cell fate, we first design a biomimetic hydrogel culture platform to mimic tissue elasticity and physiologic presentation of biochemical cues. Adapting a previously described conjugate addition reaction, poly(ethylene glycol) hydrogel substrates are fabricated which have a Young's modulus that is tunable in the physiologic range (1-50kPa). Gels are designed to have limited post-polymerization swelling to enable constant density of tethered biological ligands. Utilizing this tunable hydrogel culture platform, we provide the first definitive evidence that matrix elasticity regulates adult stem cell self-renewal in culture. Using a combination of culture studies and in vivo functional assays in mice, we demonstrate that substrate rigidity profoundly impacts the self-renewal potential of tissue-specific adult stem cells isolated from skeletal muscle and bone marrow. In contrast with rigid tissue culture plastic in which regenerative potential is lost, we demonstrate that culture on a pliant hydrogel substrate maintains the 'stemness' of muscle stem cells (MuSCs) and hematopoetic stem cells (HSCs). Further, we describe a novel in vivo screen and identify an extracellular matrix molecule which, in conjunction with soft hydrogel, has a previously unrecognized role in regulating HSC fate. These studies demonstrate that recapitulating tissue rigidity, a key component of the in vivo microenvironment, enables propagation of functional adult stem cells in culture for the first time. We expect these experimental approaches will be broadly applicable to other adult stem cell types and ultimately will profoundly impact regenerative medicine by enabling generation of functional stem cell populations for use in clinical cell-based therapies.
Download or read book Biology in Stem Cell Niche written by Kursad Turksen and published by Springer. This book was released on 2015-10-15 with total page 239 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive volume explores functions, pathologies, and applications of stem cells in relation to the niches in which they develop. Ten chapters cover the subject in depth, from a historical perspective through signaling, hormonal control, quiescence, biomimetics, epigenetics, engineering strategies for emulating, tumorigenesis and more. The chapter authors represent a broad range of international expertise and perspectives. This installment of the popular Stem Cell Biology and Regenerative Medicine series delivers authoritative, international perspectives on this rapidly growing field. Biology of Stem Cell Niche is an ideal complementary volume to Tissue-Specific Stem Cell Niche and Adult Stem Cells, Second Edition and will be invaluable to clinicians and researchers working with stem cells as well as to postgraduate trainees who are studying them.
Download or read book The Cancer Stem Cell Niche written by Susie Nilsson and published by Academic Press. This book was released on 2021-01-23 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Cancer Stem Cell Niche, Volume Five in the Advances in Stem Cells and their Niches series, highlights new advances in the field, with this new volume presenting interesting chapters on a variety of timely topics, including Acute lymphoblastic leukemia and the bone marrow microenvironment, Stem cell niches in bone and their roles in cancer metastasis, The role of vasculature in cancer stem cell niches, The lung cancer stem cell niche, The prostate cancer stem cell niche: Genetic drivers and therapeutic approaches, Impact of prostate cancer stem cell niches on prostate cancer tumorigenesis and progression, The testicular cancer stem cell niche. Provides the authority and expertise of leading contributors from an international board of authors Presents the latest release in the Advances in Stem Cells and their Niches series Includes the latest information on the Cancer Stem Cell Niche
Download or read book Muscle Regeneration written by Alexander Mauro and published by Raven Press (ID). This book was released on 1979 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biology and Engineering of Stem Cell Niches written by Ajaykumar Vishwakarma and published by Academic Press. This book was released on 2017-03-22 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biology and Engineering of Stem Cell Niches covers a wide spectrum of research and current knowledge on embryonic and adult stem cell niches, focusing on the understanding of stem cell niche molecules and signaling mechanisms, including cell-cell/cell-matrix interactions. The book comprehensively reviews factors regulating stem cell behavior and the corresponding approaches for understanding the subsequent effect of providing the proper matrix molecules, mechanical cues, and/or chemical cues. It encompasses a variety of tools and techniques for developing biomaterials-based methods to model synthetic stem cell niches in vivo, or to enhance and direct stem cell fate in vitro. A final section of the book discusses stem cell niche bioengineering strategies and current advances in each tissue type. Includes the importance of Cell-Cell and Cell Matrix Interactions in each specific tissue and system Authored and edited by authorities in this emerging and multidisciplinary field Includes valuable links to 5-10 minute YouTube© author videos that describe main points
Download or read book Scientific Principles of Adipose Stem Cells written by Lauren Kokai and published by Academic Press. This book was released on 2021-08-19 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt: Scientific Principles of Adipose Stem Cells provides readers with in-depth and expert knowledge on adipose stem cells, their developmental biologic origins, foundational research on ASC signaling mechanisms and immunomodulatory properties, and clinical insights into applications in regenerative medicine. Topics covered include basic adipose stem cell developmental biology and mechanisms of regulating self-renewal and activation in the stem cell niche, important methods for isolation and characterizing ASCs, and data on the impact on human demographics (age, sex, BMI) on ASC phenotype. A section devoted to ASC biology, ASCs for stem cell therapy and regenerative medicine, and ASCs in tissue engineering applications are also included. The book is written for scientists and clinicians who are broadly familiar with stem cells and basic cell biology principles and those seeking advanced information on adipose stem cells. Coverage of basic adipose stem cell developmental biology (maturation process during embryogenesis) and mechanisms of regulating self-renewal and activation in the stem cell niche Includes important methods for isolation and characterizing ASCs, as well as known data any impact of human demographics (age, sex, BMI) on ASC phenotype An entire section dedicated to ASC biology, additional sections will be devoted to ASCs for stem cell therapy and regenerative medicine, as well as ASCs in tissue engineering applications
Download or read book Biomaterials as Stem Cell Niche written by Krishnendu Roy and published by Springer Science & Business Media. This book was released on 2010-09-30 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent developments in stem cell biology have opened new directions in cell therapy. This book provides the state-of-the-art developments in using biomaterials as artificial niches for engineering stem cells, both for the purpose of better understanding their biology under 3D biomimetic conditions as well as for developing new strategies for efficient long term maintenance and directed differentiation of stem cells into various therapeutic lineages. Animal and human stem cells of both embryonic and adult origin are discussed with applications ranging from nerve regeneration, orthopedics, cardiovascular therapy, blood cell generation and cancer therapy. Both synthetic and natural biomaterials are reviewed with emphasis on how material-stem cell interactions direct specific signaling pathways and ultimately modulate the cell fate. This book is valuable for biomaterial scientists, tissue engineers, clinicians as well as stem cell biologists involved in basic research and applications of adult and embryonic stem cells.
Download or read book Fluorescent Nanodiamonds written by Huan-Cheng Chang and published by John Wiley & Sons. This book was released on 2018-11-12 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: The most comprehensive reference on fluorescent nanodiamond physical and chemical properties and contemporary applications Fluorescent nanodiamonds (FNDs) have drawn a great deal of attention over the past several years, and their applications and development potential are proving to be manifold and vast. The first and only book of its kind, Fluorescent Nanodiamonds is a comprehensive guide to the basic science and technical information needed to fully understand the fundamentals of FNDs and their potential applications across an array of domains. In demonstrating the importance of FNDs in biological applications, the authors bring together all relevant chemistry, physics, materials science and biology. Nanodiamonds are produced by powerful cataclysmic events such as explosions, volcanic eruptions and meteorite impacts. They also can be created in the lab by high-pressure high-temperature treatment of graphite or detonating an explosive in a reactor vessel. A single imperfection can give a nanodiamond a specific, isolated color center which allows it to function as a single, trapped atom. Much smaller than the thickness of a human hair, a nanodiamond can have a huge surface area that allows it to bond with a variety of other materials. Because of their non-toxicity, nanodiamonds may be useful in biomedical applications, such as drug delivery and gene therapy. The most comprehensive reference on a topic of rapidly increasing interest among academic and industrial researchers across an array of fields Includes numerous case studies and practical examples from many areas of research and industrial applications, as well as fascinating and instructive historical perspectives Each chapter addresses, in-depth, a single integral topic including the fundamental properties, synthesis, mechanisms and functionalisation of FNDs The first book published by the key patent holder with his research group in the field of FNDs Fluorescent Nanodiamonds is an important working resource for a broad range of scientists and engineers in industry and academia. It will also be a welcome reference for instructors in chemistry, physics, materials science, biology and related fields.
Download or read book Stem Cell Bioprocessing written by Tiago G. Fernandes and published by Elsevier. This book was released on 2013-11-15 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stem cell bioprocessing describes the main large-scale bioprocessing strategies for both stem cell culture and purification, envisaging the application of these cells for regenerative medicine and drug screening. Bioreactor configurations are described, including their applications for stem cell expansion, and stem cell separation techniques such as isolation and purification are discussed. Basic definitions are provided concerning the different types of stem cells, from adult stem cells to the more recent induced pluripotent stem cells. The main characteristics of these different stem cell types are described, alongside the molecular mechanisms underlying their self-renewal and differentiation. The book also focuses on methodologies currently used for in vitro stem cell culture under static conditions, including the challenge of xeno-free culture conditions, as well as culture parameters that influence stem cell culture. Approaches for both stem cell culture and separation in micro-scale conditions are presented, including the use of cellular microarrays for high-throughput screening of the effect of both soluble and extracellular matrix molecules. A further section is dedicated to application of stem cells for regenerative medicine. Maintains a unique focus on both the basic stem cell biology concepts, and their translation to large-scale bioprocessing approaches Envisages the use of stem cells in regenerative medicine and drug screening applications Discusses the application of microscale techniques as a tool to perform basic stem cell biology studies
Download or read book Epidermal Stem Cell Niche written by Mirna Perez-Moreno and published by Academic Press. This book was released on 2019-08-09 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Stem Cells and Their Niches, Volume Three, comprises a compilation of the latest findings on our understanding of skin biology. It extends the current knowledge on skin stem cells and provides in-depth discussions on their unique settings, niches and properties. Chapters in this new release include The biophysical regulation of epidermal fate and function, Epidermal stem cell lineages, Hair shaft progenitors that create a niche for hair pigmentation, Dermal papilla cells control of hair follicle growth and pigmentation, Molecular mechanisms regulating the hair follicle niche, Dermal fibroblasts and their niches and interactions with epidermal stem cells. Contains chapters written by international leaders in skin biology Provides a unique compilation of the latest findings and technologies in basic and translational skin biology Expands current knowledge on the regulation of skin stem cells as isolated entities, focusing on how skin stem cells and lineages of stem cells function in a coordinated manner Provides illustrations and comprehensive analyses of each subject
Download or read book Issues in Biomedical Engineering Research and Application 2013 Edition written by and published by ScholarlyEditions. This book was released on 2013-05-01 with total page 1195 pages. Available in PDF, EPUB and Kindle. Book excerpt: Issues in Biomedical Engineering Research and Application: 2013 Edition is a ScholarlyEditions™ book that delivers timely, authoritative, and comprehensive information about Reproductive Biomedicine. The editors have built Issues in Biomedical Engineering Research and Application: 2013 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Reproductive Biomedicine in this book to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Issues in Biomedical Engineering Research and Application: 2013 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.
Download or read book Pluripotent Stem Cells written by Minoru Tomizawa and published by BoD – Books on Demand. This book was released on 2016-07-20 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pluripotent stem cells have distinct characteristics: self-renewal and the potential to differentiate into various somatic cells. In recent years, substantial advances have been made from basic science to clinical applications. The vast amount knowledge available makes obtaining concise yet sufficient information difficult, hence the purpose of this book. In this book, embryonic stem cells, induced pluripotent stem cells, and mesenchymal stem cells are discussed. The book is divided into five sections: pluripotency, culture methods, toxicology, disease models, and regenerative medicine. The topics covered range from new concepts to current technologies. Readers are expected to gain useful information from expert contributors.
Download or read book Osteoimmunology written by Joseph Lorenzo and published by Academic Press. This book was released on 2010-09-24 with total page 489 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bone and the immune system are both complex tissues, which, respectively, regulate the skeleton and the body's responses to invading pathogens. Critical interactions between these two organ systems frequently occur, particularly in the development of immune cells in the bone marrow and for the function of bone cells in health and disease. This book provides a detailed overview of the many ways that bone and immune cells interact. The goal is to provide basic and clinical scientists with a better understanding of the role that the immune system and bone play in the development and function of each other so that advances in both fields will be facilitated. The focus of the book will be both on basic pathways and translational science, which will apply basic knowledge to clinical diseases. Chapter content will range from basic descriptions of the various cell systems and their development to the signals that cause them to interact during normal physiology and disease. This is a rapidly developing area that is of interest to a wide spectrum of researchers, students, and fellows in immunology, rheumatology, hematology, and bone biology--all of whom need to develop a more complete understanding of their previously separate disciplines and the mechanisms by which they interact. Presents a comprehensive, translational source for all aspects of osteoimmunology in one reference work Experts in bone biology and immunology (from all areas of academic and medical research) take readers from the bench research (cellular and molecular mechanism), through genomic and proteomic analysis, all the way to clinical analysis (histopathology and imaging) and new therapeutic approaches Clear presentations by bone biologists of the cellular and molecular mechanisms underlying bone cell development leading to bone and immunological diseases such as Lupus Clear presentations by immunologists of how immune cells develop and how the immune system plays a role in bone diseases like osteoporosis and arthritis
Download or read book Tissue Specific Stem Cell Niche written by Kursad Turksen and published by Springer. This book was released on 2015-10-05 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: This timely volume explores tissue-derived stem cells, summarizing and evaluating the current body of knowledge. Sixteen chapters cover hematopoietic, osteoblast, skeletal, cardiac, pancreatic, epithelial, corneal, hepatic, renal, testicular, ovarian, fingernail, hair follicle and other stem cells- discussing their individual development, functions and pathologies, as well as the commonalities and interdependence between niches. This installment of the popular Stem Cell Biology and Regenerative Medicine series delivers authoritative, international perspectives on this rapidly growing field. Tissue-Specific Stem Cell Niche is an ideal complementary volume to Biology of Stem Cell Niche and Adult Stem Cells, Second Edition and will be invaluable to clinicians and researchers working with stem cells as well as to postgraduate trainees who are studying them.
Download or read book Intestinal Stem Cell Niche written by and published by Academic Press. This book was released on 2018-04-24 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Stem Cells and Their Niches addresses stem cells during development, homeostasis, and disease/injury of the respective organs, presenting new developments in the field, including new data on disease and clinical applications. Video content illustrates such areas as protocols, transplantation techniques, and work with mice. Explores not only reviews of research, but also shares methods, protocols, and transplantation techniques Contains video content to illustrate such areas as protocols, transplantation techniques, and work with mice Each volume concentrates on one organ, making this a unique publication
Download or read book Advanced Surfaces for Stem Cell Research written by Ashutosh Tiwari and published by John Wiley & Sons. This book was released on 2016-11-29 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book outlines first the importance of Extra Cellular Matrix (ECM), which is a natural surface for most of cells. In the following chapters the influence of biological, chemical, mechanical, and physical properties of surfaces in micro and nano-scale on stem cell behavior are discussed including the mechanotransduction. Biomimetic and bioinspired approaches are highlighted for developing microenvironment of several tissues, and surface engineering applications are discussed in tissue engineering, regenerative medicine and different type of biomaterials in various chapters of the book. This book brings together innovative methodologies and strategies adopted in the research and development of Advanced Surfaces in Stem Cell Research. Well-known worldwide researchers deliberate subjects including: Extracellular matrix proteins for stem cell fate The superficial mechanical and physical properties of matrix microenvironment as stem cell fate regulator Effects of mechanotransduction on stem cell behavior Modulation of stem cells behavior through bioactive surfaces Influence of controlled micro and nanoengineered surfaces on stem cell fate Nanostructured polymeric surfaces for stem cells Laser surface modification techniques and stem cells applications Plasma polymer deposition: a versatile tool for stem cell research Application of bioreactor concept and modeling techniques in bone regeneration and augmentation treatments Substrates and surfaces for control of pluripotent stem cell fate and function Application of biopolymer-based, surface modified devices in transplant medicine and tissue engineering Silk as a natural biopolymer for tissue engineering
Download or read book Frontiers in Pluripotent Stem Cells Research and Therapeutic Potentials Bench to Bedside written by Kuldip S. Sidhu and published by Bentham Science Publishers. This book was released on 2012 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Pluripotent stem cells have garnered tremendous interest in recent years, which is primarily driven by the hope of finding a cure for several debilitating human diseases. Cell transplantation (regeneratve medicine) offers considerable therapeutic potentia"
