Regulation of Adult Stem Cells Fate and Function in Natural and Artificial Microenvironments

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Publisher : Frontiers Media SA
ISBN 13 : 2832510868
Total Pages : 324 pages
Book Rating : 4.8/5 (325 download)

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Book Synopsis Regulation of Adult Stem Cells Fate and Function in Natural and Artificial Microenvironments by : Pavel Makarevich

Download or read book Regulation of Adult Stem Cells Fate and Function in Natural and Artificial Microenvironments written by Pavel Makarevich and published by Frontiers Media SA. This book was released on 2023-01-06 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Deconstructing the Stem Cell Niche

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (745 download)

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Book Synopsis Deconstructing the Stem Cell Niche by : Karen Havenstrite

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.

Adult Stem Cells

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Publisher : Springer Science & Business Media
ISBN 13 : 1617790028
Total Pages : 282 pages
Book Rating : 4.6/5 (177 download)

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Book Synopsis Adult Stem Cells by : Donald G. Phinney

Download or read book Adult Stem Cells written by Donald G. Phinney and published by Springer Science & Business Media. This book was released on 2011-02-11 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is comprehensive overview of a vital area of scientific enquiry, which covers a broad spectrum of issues. With contributions from some of the key researchers in the field, Adult Stem Cells: Biology and Methods of Analysis offers readers a historical perspective as well as unique insights into cutting-edge thoughts. The volume contextualizes the recent discovery of stem/progenitor cell populations resident in many adult tissues and organs. It confronts the complexities scientists face in trying to validate these cells, while it also describes and critically evaluates the methods currently used to assess stem cell self-renewal. The chapters also seek to distinguish this process from other aspects of cell survival, such as the regulation of life span, senescence, and immortalization at a molecular level. The monograph begins with a section that examine the basic biology of adult stem cells, including chapters on the emerging role of microRNAs in regulating their fate and the molecular mechanisms that govern their self-renewal, the book moves on to analyze the varying methodologies employed in characterizing these elusive elements of our genetic make-up. The second section details in-vivo lineage tracing of tissue-specific stem cells, explores the neural stem cell paradigm, and considers the function of ABC transporters and aldehyde dehydrogenase in adult stem-cell biology. The final section shifts the focus to the life-span regulation and immortalization and features a chapter on the cancer stem cell paradigm. This is an authoritative volume on one of the frontiers of genetic research, and will serve as a valuable resource, not just for established scientists but also for those now entering the field of stem cell biology.

Stem Cells and Extracellular Matrices

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Publisher : Morgan & Claypool Publishers
ISBN 13 : 1615043764
Total Pages : 87 pages
Book Rating : 4.6/5 (15 download)

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Book Synopsis Stem Cells and Extracellular Matrices by : Lakshmi Kiran Chelluri

Download or read book Stem Cells and Extracellular Matrices written by Lakshmi Kiran Chelluri and published by Morgan & Claypool Publishers. This book was released on 2012 with total page 87 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stem cells have great potential in regenerative medicine and tissue injury. Regulation of stem cell homeostasis in a 3D microenvironment is controlled by the niche components that influence stem cell fate, regulation, and function. It is therefore necessary to understand the mechanisms of cell-cell interaction, molecular cross talk between stem cells and their extracellular matrix (ECM) environment. The adhesion molecules play a pivotal role in establishing the cell-cell contact and subsequent integration with the ECM. This understanding is the basis for establishing design criteria for biomimetic. The integrated approach by biologists, material science engineers, biomedical engineers, and clinicians is the key in the development of tissue engineered constructs for effective translation to clinics. Table of Contents: Abbreviations / Introduction to Stem Cell Biology and Niche Components / ECM-Structure and Organization / ECM Control, Regulation on Stem Cell Fate and Function / ECM and Stem Cell Cultures / Acknowledgments / Bibliography / Author Biography / Titles of Related Interest

Regulation of Adult Stem Lineages

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Regulation of Adult Stem Lineages by : Alicia Roberta Shields

Download or read book Regulation of Adult Stem Lineages written by Alicia Roberta Shields and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Adult stem cells generate short-lived but highly differentiated cells that maintain and repair tissues which exhibit high turnover rates or tissues prone to wear and tear including sperm, skin, blood, intestinal epithelium and muscle. Adult stem cells typically reside in specialized microenvironments or stem cell niches, and a major goal of stem cell biology is to understand how these specialized microenvironments regulate adult stem cell self-renewal, proliferation and differentiation to maintain tissue homeostasis. Drosophila spermatogenesis provides an in vivo model system to investigate how the niche governs adult stem cell behavior. At the apical tip of the Drosophila testis, a cluster of post-mitotic support cells called the hub maintains two adult stem cell populations, germline stem cells (GSCs) and somatic cyst stem cells (CySCs). Hub cells secrete the Unpaired ligand, which activates JAK-STAT signaling in the neighboring GSCs and CySCs. JAK-STAT signaling and coordinated crosstalk between the germ line and soma together maintain GSCs and CySCs within the stem cell niche and direct proper association between their differentiating daughter cells. In this dissertation, I address two questions: (1) how a putative gene target of JAK-STAT influences stem cell self-renewal and maintenance and (2) how a transcriptional co-activator controls stem cell differentiation. To investigate the mechanism by which JAK-STAT signaling regulates GSC maintenance, I probed the function of profilin, a regulator of filamentous actin (F-actin). Profilin had been identified as a STAT target gene in the testis stem cell niche by performing chromatin immunoprecipitation with antibodies against phosphorylated STAT (activated STAT), followed by high throughput sequencing (ChIP-Seq) (Davies et al., submitted). It was already known that profilin mutants lose early germ cells (Gönczy and DiNardo, 1996) but the germline stem cell phenotype had not been characterized. I showed that GSCs were lost throughout development with markedly reduced GSC numbers in testes from late third instar larval hypomorphs and strong loss-of-function profilin mutants. By performing clonal analysis with null profilin alleles, I found that wild-type function of profilin was required cell autonomously for GSC maintenance. GSCs homozygous mutant for profilin detached from the hub and differentiated. F-actin and Adenomatous Polyposis Coli 2 (APC2) localization at the hub-GSC interface was disrupted in testes from profilin mutants. Interestingly, germline specific over-expression of APC2 rescued GSC loss in profilin hypomorphs. My studies suggested that profilin may be indirectly required to stabilize APC2 and [beta]-catenin at E-cadherin-based adherens junctions between hub cells and GSCs. Intercellular conversations between the germ line and the soma regulate the behavior of the stem cells in both lineages. I showed that a mutation in the MED20 gene, which encodes one of the subunits of Mediator, a multiprotein complex that acts as an interface between gene-specific regulatory proteins and the general transcriptional machinery to stimulate transcription, resulted in over-proliferation of both germline stem cells (GSCs) and somatic cyst stem cells (CySCs). Mediator function was required cell autonomously for CySCs to differentiate into somatic cyst cells, and non-autonomously for germ cell differentiation. This study reinforced the importance of crosstalk between stem cell lineages that work together to maintain tissue homeostasis.

Engineering Biomaterials to Direct Stem Cell Fate

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Publisher :
ISBN 13 :
Total Pages : 90 pages
Book Rating : 4.:/5 (957 download)

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Book Synopsis Engineering Biomaterials to Direct Stem Cell Fate by : Anthony Baer Conway

Download or read book Engineering Biomaterials to Direct Stem Cell Fate written by Anthony Baer Conway and published by . This book was released on 2013 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: The native microenvironment in which a cell resides greatly affects its function. The biochemical signals presented to the cell, the three-dimensional (3D) spatial organization or manner in which they are presented, and even the mechanical properties of the surrounding tissue all play an integral role in regulating its innate function. For example, neural stem cells (NSCs) - cells that are able to continuously replicate without losing their intrinsic properties (self-renew) as well as differentiate into all mature neural cell types (multipotent) - and pluripotent cells in the blastocyst - which gives rise to human embryonic stem cells (hESCs) in culture - naturally reside within a local microenvironment that carefully regulates their proliferation and subsequent differentiation. However, in general, numerous downstream applications involving stem cells require cell isolation and extensive culture outside the body, and when these cells are extracted from their natural environments, it is exceedingly difficult to control their behavior. To be able to expand these stem cells and their progeny one needs to understand and emulate their natural environments, or niches. Within the stem cell niche, numerous cellular signaling systems involve the presentation of multivalent ligands, which upon binding to their cognate receptor induce a process of receptor clustering that is apparently critical for signal transduction. In our investigation of factors that naturally form higher-order signaling complexes, we discovered that the transmembrane protein ephrin-B2 significantly enhances neuronal differentiation of NSCs upon ligand multimerization. By inducing signaling through its receptor EphB4, ephrin-B2 upregulates transcription factors which have been identified as contributors to neuronal differentiation. Through in vivo immunostaining and short hairpin RNA (shRNA) interference, we have also identified astrocytes as the endogenous source of ephrin-B2 in the adult rat brain. These findings indicate the first example of an Eph-family protein in regulating stem cell lineage commitment in the adult nervous system and the first example of a cell membrane-bound factor that contributes to adult hippocampal neurogenesis through multivalent signaling. Multivalent binding of ligands can often initiate cellular signal transduction, either secreted or cell-surface tethered, to target cell receptors, leading to receptor clustering. Since multivalent ligands can be significantly more potent than corresponding monovalent interaction, engineering synthetic multivalent ligands to organize receptors into nanoscale clusters is an attractive approach to elicit desired downstream cellular responses. We create for the first time multivalent ligands that influence stem cell fate, both in vitro and in vivo. The ectodomain of ephrin-B2, normally an integral membrane protein ligand, was conjugated to a soluble biopolymer to yield multivalent conjugates that potently induced signaling within and neuronal differentiation of neural stem cells, in culture and within the brain. Furthermore, synthetic multivalent conjugates of ephrin-B1 strongly enhanced human embryonic and induced pluripotent stem cell differentiation into functional dopaminergic neurons. Multivalent bioconjugates thus represent a powerful tool for controlling stem cell fate in vitro and in vivo. Currently, the technological capacity to restore neuronal function in degenerating or injured regions of the adult brain is severely limited. Only in two regions of the adult mammalian brain - the subventricular zone (SVZ) and hippocampus - are NSCs capable of continuously generating new neurons, enabled by a complex repertoire of factors that precisely regulate the activation, proliferation, differentiation, and integration of the newborn cells. A growing number of studies also report low level neurogenesis in regions of the adult brain outside these established neurogenic niches - potentially via NSC recruitment or activation of local, quiescent NSCs - under perturbations such as ischemia, cell death, or viral gene delivery of proneural growth factors. We have explored whether implantation of engineered biomaterials can stimulate neurogenesis in normally quiescent regions of the brain. Specifically, recombinant versions of factors found within the NSC microenvironment, Sonic hedgehog and ephrin-B2, were conjugated to long polymers, thereby creating highly bioactive, multivalent ligands that begin to emulate components of the neurogenic niche. In this engineered biomaterial microenvironment, new neuron formation was observed in normally non-neurogenic regions of the brain, the striatum and cortex, and combining these multivalent biomaterials with SDF-1[alpha] increased neuronal commitment of newly divided cells 7- to 8-fold in these regions. Additionally, the decreased hippocampal neurogenesis of geriatric rodents was partially rescued toward levels of young animals. We thus demonstrate for the first time de novo neurogenesis in both the cortex and striatum of adult rodents stimulated solely by delivery of synthetic biomaterial forms of proteins naturally found within adult neurogenic niches, offering the potential to replace neurons lost in neurodegenerative disease or injury as an alternative to cell implantation.

Engineering Cell and Tissue Mechanical Microenvironments for Regenerative Medicine

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Publisher :
ISBN 13 :
Total Pages : 228 pages
Book Rating : 4.:/5 (839 download)

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Book Synopsis Engineering Cell and Tissue Mechanical Microenvironments for Regenerative Medicine by : Danielle An-Chi Tsou

Download or read book Engineering Cell and Tissue Mechanical Microenvironments for Regenerative Medicine written by Danielle An-Chi Tsou and published by . This book was released on 2012 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the goals of tissue engineering is to create technologies that will improve or replace biological function of diseased or damaged cells and tissues. The purpose of my thesis work is to determine how the mechanical properties of the murine microenvironment, specifically matrix stiffness, can affect the function and behavior of cells and tissues. Previous research has shown that stiffness is a powerful mechanical property; it is associated with breast and liver cancer, and can also be used to control stem cell differentiation. In order to create an optimal microenvironment for the generation of new cells and tissues, it is essential that we further investigate how matrix stiffness controls cells and tissue behavior. The motivation for this thesis work is twofold; the first is to find an improved system and cell source for the generation of hematopoietic progenitors and stem cells, and the second is to characterize better technologies for tissue-engineered vascular grafts. The first chapter of this thesis work investigates how to create an in vitro microenvironment that can be used to study matrix stiffness. I then examine how to use the system to create mESC-derived Flk-1+ hemangioblasts, which are precursor cells for the hematopoietic, cardiac and vascular lineages. Both natural and synthetic hydrogel systems are examined using three different techniques for measuring substrate elastic modulus: a comparator, a rheometer and an atomic force microscope (AFM). The data shows that polyacrylamide and AFM are the most appropriate systems for this work. Cell spreading studies demonstrate the morphological differences of cells on various stiffnesses. Short-term studies show that mESC differentiation is dependent on both matrix stiffness and the extracellular matrix protein that is used to attach the cells to the surface, but is not affected by the addition of certain growth factors (i.e. TGF-[beta], PDGF-BB) in culture media. In addition, the data shows that the effect of matrix stiffness on cell fate may be determined within 3 days of seeding on a particular surface, suggesting that mESCs can "remember" the effects of their mechanical microenvironment for a short period of time. The second part of this work looks at how matrix stiffness affects the differentiation of mESC-derived Flk-1+ hemangioblasts into the hematopoietic, vascular and cardiac lineages. The results demonstrate that matrix stiffness has a bimodal effect on the derivation of Flk-1+ hemangioblasts from mESCs, with a medium stiffness (~43kPa) generating the highest quantity. Data from long-term studies shows that cells grown on softer surfaces (~0.4kPa) generate more hematopoietic progenitor cells, whereas cells on stiffer surfaces (~43kPa to 1GPa) derive more vascular-like cells. The study also suggests that softer surfaces may also be more appropriate for cardiac cell generation, though this may be because softer surfaces encourage cells to grow more in a three-dimensional conformation, which is known to contribute to cardiac cell development. The last part of the work focuses on the effects of matrix stiffness on a more macro scale, by examining the stiffness of embryonic and adult tissues. For the embryonic tissues, the goal is to measure and correlate the matrix stiffness of the blood-deriving organs to those used in the in vitro studies in order to create a better system for studying the generation of hematopoietic stem cells and progenitors. For the adult tissue studies, tissue-engineering vascular grafts supported with either collagen I hydrogels supplemented with or without TGF- [beta], or Matrigel hydrogels are implanted into rats for 3 months so as to better simulate the mechanical properties of healthy vascular tissue. The results show that TGF- [beta] increases the stiffness of the tissue surrounding the vascular graft, resulting in elastic moduli similar to that of native healthy tissue. The Matrigel hydrogels only moderately increase the stiffness of the surrounding tissue and may be too weak to be a viable option for tissue-engineered vascular grafts. This work demonstrates the importance of matrix stiffness when designing systems to control cell fate and for tissue regenerative purposes. On a cellular level, although chemical factors can regulate stem cell differentiation to a certain extent, the surrounding physical environment can also influence stem cell differentiation, specifically into the hemangioblast-related fate. On a tissue level, researchers may be able to better mimic vascular tissue by manipulating the stiffness and composition of tissue-engineered grafts, thus helping the patency of these grafts. Future considerations for this work would include the addition of in vivo analyses for the mESC differentiation studies, as well as using other types of hydrogel systems, such as those made from biocompatible materials. Research should also be conducted using induced pluripotent stem cells to eliminate ethical concerns and the possibility of rejection by the host. For the tissue mechanics studies, there is still a need for an accurate, comprehensive system for measuring embryonic tissue in vivo. These mechanotransduction experiments are important for the foundation of creating better microenvironments for tissue engineering applications.

In Situ Tissue Regeneration

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Publisher : Academic Press
ISBN 13 : 012802500X
Total Pages : 460 pages
Book Rating : 4.1/5 (28 download)

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Book Synopsis In Situ Tissue Regeneration by : Sang Jin Lee

Download or read book In Situ Tissue Regeneration written by Sang Jin Lee and published by Academic Press. This book was released on 2016-07-17 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Situ Tissue Regeneration: Host Cell Recruitment and Biomaterial Design explores the body’s ability to mobilize endogenous stem cells to the site of injury and details the latest strategies developed for inducing and supporting the body’s own regenerating capacity. From the perspective of regenerative medicine and tissue engineering, this book describes the mechanism of host cell recruitment, cell sourcing, cellular and molecular roles in cell differentiation, navigational cues and niche signals, and a tissue-specific smart biomaterial system that can be applied to a wide range of therapies. The work is divided into four sections to provide a thorough overview and helpful hints for future discoveries: endogenous cell sources; biochemical and physical cues; smart biomaterial development; and applications. Explores the body’s ability to mobilize endogenous stem cells to the site of injury Details the latest strategies developed for inducing and supporting the body’s own regenerating capacity Presents smart biomaterials in cell-based tissue engineering applications—from the cell level to applications—in the first unified volume Features chapter authors and editors who are authorities in this emerging field Prioritizes a discussion of the future direction of smart biomaterials for in situ tissue regeneration, which will affect an emerging and lucrative industry

Stem Cell Bioengineering And Tissue Engineering Microenvironment

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Publisher : World Scientific
ISBN 13 : 9814468967
Total Pages : 569 pages
Book Rating : 4.8/5 (144 download)

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Book Synopsis Stem Cell Bioengineering And Tissue Engineering Microenvironment by : Satya Prakash

Download or read book Stem Cell Bioengineering And Tissue Engineering Microenvironment written by Satya Prakash and published by World Scientific. This book was released on 2011-07-19 with total page 569 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a comprehensive review of the current state of stem cell bioengineering from authorities in the field. The first part of the book includes the basic research work on stem cells and bioengineering carried out by various laboratories. The second part consists of a review of the current development of various microcapsules in stem cell therapy. The last part will summarize the overall clinical trials on stem cell therapy and myocardial regeneration as well as the most updated personal experience recently completed by well-known experts in this field.

Biology and Engineering of Stem Cell Niches

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Publisher : Academic Press
ISBN 13 : 0128027568
Total Pages : 644 pages
Book Rating : 4.1/5 (28 download)

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Book Synopsis Biology and Engineering of Stem Cell Niches by : Ajaykumar Vishwakarma

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

Adrenomedullin

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Publisher : IOS Press
ISBN 13 : 9789051993608
Total Pages : 410 pages
Book Rating : 4.9/5 (936 download)

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Book Synopsis Adrenomedullin by : Alfredo Martínez

Download or read book Adrenomedullin written by Alfredo Martínez and published by IOS Press. This book was released on 1998 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: Adrenomedullin is a recently discovered peptide hormone which involved in many physiological and pathological processes. This book reviews all the information available on this intriguing molecule, covering topics as diverse as blood pressure regulation, growth of tumours and normal cells, the central nervous system, and comparative studies from sharks to mammals. An international group of experts has contributed to this volume which will be of interest to professionals, researchers, and those who will benefit from a broad review of the literature and the main trends in adrenomedullin research.

Inspired by Biology

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Publisher : National Academies Press
ISBN 13 : 0309134293
Total Pages : 170 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Inspired by Biology by : National Research Council

Download or read book Inspired by Biology written by National Research Council and published by National Academies Press. This book was released on 2008-06-17 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: Scientists have long desired to create synthetic systems that function with the precision and efficiency of biological systems. Using new techniques, researchers are now uncovering principles that could allow the creation of synthetic materials that can perform tasks as precise as biological systems. To assess the current work and future promise of the biology-materials science intersection, the Department of Energy and the National Science Foundation asked the NRC to identify the most compelling questions and opportunities at this interface, suggest strategies to address them, and consider connections with national priorities such as healthcare and economic growth. This book presents a discussion of principles governing biomaterial design, a description of advanced materials for selected functions such as energy and national security, an assessment of biomolecular materials research tools, and an examination of infrastructure and resources for bridging biological and materials science.

Introduction to Epigenetics

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Publisher : Springer Nature
ISBN 13 : 3030686701
Total Pages : 215 pages
Book Rating : 4.0/5 (36 download)

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Book Synopsis Introduction to Epigenetics by : Renato Paro

Download or read book Introduction to Epigenetics written by Renato Paro and published by Springer Nature. This book was released on 2021-03-23 with total page 215 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access textbook leads the reader from basic concepts of chromatin structure and function and RNA mechanisms to the understanding of epigenetics, imprinting, regeneration and reprogramming. The textbook treats epigenetic phenomena in animals, as well as plants. Written by four internationally known experts and senior lecturers in this field, it provides a valuable tool for Master- and PhD- students who need to comprehend the principles of epigenetics, or wish to gain a deeper knowledge in this field. After reading this book, the student will: Have an understanding of the basic toolbox of epigenetic regulation Know how genetic and epigenetic information layers are interconnected Be able to explain complex epigenetic phenomena by understanding the structures and principles of the underlying molecular mechanisms Understand how misregulated epigenetic mechanisms can lead to disease

Advances In Tissue Engineering

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Publisher : World Scientific
ISBN 13 : 1908978902
Total Pages : 947 pages
Book Rating : 4.9/5 (89 download)

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Book Synopsis Advances In Tissue Engineering by : Julia M Polak

Download or read book Advances In Tissue Engineering written by Julia M Polak and published by World Scientific. This book was released on 2008-08-20 with total page 947 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Tissue Engineering is a unique volume and the first of its kind to bring together leading names in the field of tissue engineering and stem cell research. A relatively young science, tissue engineering can be seen in both scientific and sociological contexts and successes in the field are now leading to clinical reality. This book attempts to define the path from basic science to practical application. A contribution from the UK Stem Cell Bank and opinions of venture capitalists offer a variety of viewpoints, and exciting new areas of stem cell biology are highlighted. With over fifty stellar contributors, this book presents the most up-to-date information in this very topical and exciting field./a

Intestinal Stem Cell Niche

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Publisher : Academic Press
ISBN 13 : 9780128134818
Total Pages : 150 pages
Book Rating : 4.1/5 (348 download)

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Book Synopsis Intestinal Stem Cell Niche by :

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

Advances in Regenerative Medicine: Role of Nanotechnology, and Engineering Principles

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Author :
Publisher : Springer Science & Business Media
ISBN 13 : 9048187885
Total Pages : 414 pages
Book Rating : 4.0/5 (481 download)

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Book Synopsis Advances in Regenerative Medicine: Role of Nanotechnology, and Engineering Principles by : Venkatram Prasad Shastri

Download or read book Advances in Regenerative Medicine: Role of Nanotechnology, and Engineering Principles written by Venkatram Prasad Shastri and published by Springer Science & Business Media. This book was released on 2010-08-14 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book summarizes the NATO Advanced Research Workshop (ARW) on “Nanoengineered Systems for Regenerative Medicine” that was organized under the auspices of the NATO Security through Science Program. I would like to thank NATO for supporting this workshop via a grant to the co-directors. The objective of ARW was to explore the various facets of regenerative me- cine and to highlight role of the “the nano-length scale” and “nano-scale systems” in defining and controlling cell and tissue environments. The development of novel tissue regenerative strategies require the integration of new insights emerging from studies of cell-matrix interactions, cellular signalling processes, developmental and systems biology, into biomaterials design, via a systems approach. The chapters in the book, written by the leading experts in their respective disciplines, cover a wide spectrum of topics ranging from stem cell biology, developmental biology, ce- matrix interactions, and matrix biology to surface science, materials processing and drug delivery. We hope the contents of the book will provoke the readership into developing regenerative medicine paradigms that combine these facets into cli- cally translatable solutions. This NATO meeting would not have been successful without the timely help of Dr. Ulrike Shastri, Sanjeet Rangarajan and Ms. Sabine Benner, who assisted in the organization and implementation of various elements of this meeting. Thanks are also due Dr. Fausto Pedrazzini and Ms. Alison Trapp at NATO HQ (Brussels, Belgium). The commitment and persistence of Ms.

Regenerative Pharmacology

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Publisher : Cambridge University Press
ISBN 13 : 0521899494
Total Pages : 361 pages
Book Rating : 4.5/5 (218 download)

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Book Synopsis Regenerative Pharmacology by : George J. Christ

Download or read book Regenerative Pharmacology written by George J. Christ and published by Cambridge University Press. This book was released on 2013-04-15 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: A state-of-the-art primer on the role of pharmacological sciences in regenerative medicine, for advanced students, postdoctoral fellows, and researchers.