Microcirculation On A Chip

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Microcirculation-on-a-chip

Author : Sergey S. Shevkoplyas
Publisher :
ISBN 13 :
Total Pages : 258 pages
Book Rating : 4.:/5 (32 download)

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Book Synopsis Microcirculation-on-a-chip by : Sergey S. Shevkoplyas

Download or read book Microcirculation-on-a-chip written by Sergey S. Shevkoplyas and published by . This book was released on 2006 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: The primary physiological function of the cardiovascular system, i.e. the delivery of oxygen and nutrients to and the removal of metabolic waste products from living tissues, is performed by the microcirculation. It is also where key events of the immune response such as leukocyte margination, rolling and subsequent diapedesis take place. Microvascular blood flow dynamics have a major impact on all of these vital processes. We used silicon micromachining and polydimethylsiloxane replica molding to create microchannel networks with dimensions and topology similar to the real microcirculation. These networks provide high quality of imaging and unprecedented control over all hemodynamically relevant parameters. We reproduced and documented a number of key blood flow dynamics and phenomena characteristic of the microcirculation in vivo using whole blood and blood cell suspensions of varying composition. This suggests the possibility to use this system as a convenient microfluidic platform for experimental studies of the mechanics of the microcirculation. The impact of blood cell rheology and interactions, plasma composition, network architecture and channel wall surface properties on microvascular network blood flow dynamics can now be addressed without interference from active biological regulation. This system will, for the first time, provide a viable bridge between computer simulations and experiments in vivo. Finally, we created a simple microfluidic device that takes advantage of plasma skimming and leukocyte margination to provide positive, continuous flow selection of leukocytes directly from microliter samples of whole blood. It produces a 34-fold enrichment of the leukocyte-to-erythrocyte ratio and requires no preliminary labeling of cells. This effortless, efficient and inexpensive technology can be used as a lab-on-a-chip component for initial whole blood sample preparation. Its integration into microanalytical devices that require leukocyte enrichment will enable accelerated transition of these devices into the field for point-of-care clinical testing.

Microvascular Network on a Chip to Study Cell-particle Interaction

Author : Nazanin Tousi
Publisher :
ISBN 13 :
Total Pages : 96 pages
Book Rating : 4.:/5 (624 download)

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Book Synopsis Microvascular Network on a Chip to Study Cell-particle Interaction by : Nazanin Tousi

Download or read book Microvascular Network on a Chip to Study Cell-particle Interaction written by Nazanin Tousi and published by . This book was released on 2009 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Tumor Organoids

Author : Shay Soker
Publisher : Humana Press
ISBN 13 : 3319605119
Total Pages : 225 pages
Book Rating : 4.3/5 (196 download)

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Book Synopsis Tumor Organoids by : Shay Soker

Download or read book Tumor Organoids written by Shay Soker and published by Humana Press. This book was released on 2017-10-20 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cancer cell biology research in general, and anti-cancer drug development specifically, still relies on standard cell culture techniques that place the cells in an unnatural environment. As a consequence, growing tumor cells in plastic dishes places a selective pressure that substantially alters their original molecular and phenotypic properties.The emerging field of regenerative medicine has developed bioengineered tissue platforms that can better mimic the structure and cellular heterogeneity of in vivo tissue, and are suitable for tumor bioengineering research. Microengineering technologies have resulted in advanced methods for creating and culturing 3-D human tissue. By encapsulating the respective cell type or combining several cell types to form tissues, these model organs can be viable for longer periods of time and are cultured to develop functional properties similar to native tissues. This approach recapitulates the dynamic role of cell–cell, cell–ECM, and mechanical interactions inside the tumor. Further incorporation of cells representative of the tumor stroma, such as endothelial cells (EC) and tumor fibroblasts, can mimic the in vivo tumor microenvironment. Collectively, bioengineered tumors create an important resource for the in vitro study of tumor growth in 3D including tumor biomechanics and the effects of anti-cancer drugs on 3D tumor tissue. These technologies have the potential to overcome current limitations to genetic and histological tumor classification and development of personalized therapies.

Lab-on-a-Chip Fabrication and Application

Author : Margarita Stoytcheva
Publisher : BoD – Books on Demand
ISBN 13 : 9535124579
Total Pages : 210 pages
Book Rating : 4.5/5 (351 download)

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Book Synopsis Lab-on-a-Chip Fabrication and Application by : Margarita Stoytcheva

Download or read book Lab-on-a-Chip Fabrication and Application written by Margarita Stoytcheva and published by BoD – Books on Demand. This book was released on 2016-06-29 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: The necessity of on-site, fast, sensitive, and cheap complex laboratory analysis, associated with the advances in the microfabrication technologies and the microfluidics, made it possible for the creation of the innovative device lab-on-a-chip (LOC), by which we would be able to scale a single or multiple laboratory processes down to a chip format. The present book is dedicated to the LOC devices from two points of view: LOC fabrication and LOC application.

Micro/Nano Devices for Blood Analysis

Author : Rui A. Lima
Publisher : MDPI
ISBN 13 : 3039218247
Total Pages : 174 pages
Book Rating : 4.0/5 (392 download)

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Book Synopsis Micro/Nano Devices for Blood Analysis by : Rui A. Lima

Download or read book Micro/Nano Devices for Blood Analysis written by Rui A. Lima and published by MDPI. This book was released on 2019-12-03 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: The development of micro- and nanodevices for blood analysis is an interdisciplinary subject that demands the integration of several research fields, such as biotechnology, medicine, chemistry, informatics, optics, electronics, mechanics, and micro/nanotechnologies. Over the last few decades, there has been a notably fast development in the miniaturization of mechanical microdevices, later known as microelectromechanical systems (MEMS), which combine electrical and mechanical components at a microscale level. The integration of microflow and optical components in MEMS microdevices, as well as the development of micropumps and microvalves, have promoted the interest of several research fields dealing with fluid flow and transport phenomena happening in microscale devices. Microfluidic systems have many advantages over their macroscale counterparts, offering the ability to work with small sample volumes, providing good manipulation and control of samples, decreasing reaction times, and allowing parallel operations in one single step. As a consequence, microdevices offer great potential for the development of portable and point-of-care diagnostic devices, particularly for blood analysis. Moreover, the recent progress in nanotechnology has contributed to its increasing popularity, and has expanded the areas of application of microfluidic devices, including in the manipulation and analysis of flows on the scale of DNA, proteins, and nanoparticles (nanoflows). In this Special Issue, we invited contributions (original research papers, review articles, and brief communications) that focus on the latest advances and challenges in micro- and nanodevices for diagnostics and blood analysis, micro- and nanofluidics, technologies for flow visualization, MEMS, biochips, and lab-on-a-chip devices and their application to research and industry. We hope to provide an opportunity to the engineering and biomedical community to exchange knowledge and information and to bring together researchers who are interested in the general field of MEMS and micro/nanofluidics and, especially, in its applications to biomedical areas.

Principles of Human Organs-on-Chips

Author : Masoud Mozafari
Publisher : Woodhead Publishing
ISBN 13 : 0128236108
Total Pages : 492 pages
Book Rating : 4.1/5 (282 download)

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Book Synopsis Principles of Human Organs-on-Chips by : Masoud Mozafari

Download or read book Principles of Human Organs-on-Chips written by Masoud Mozafari and published by Woodhead Publishing. This book was released on 2023-01-17 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: Principles of Human Organs-on-Chips covers all aspects of microfluidic organ-on-a-chip systems, from fabrication to application and commercialization. Organ-on-a-chip models are created to mimic the structural, microenvironmental and physiological functions of human organs, providing the potential to bypass some cell and animal testing methods. This is a useful platform with widespread applications, frequently in drug screening and pathological studies. This book offers a comprehensive and authoritative reference on microfluidic organs-on-chips, spanning all key aspects from fabrication methods, cell culture systems and cell-based analysis, to dedicated chapters on specific tissue types and their associated organ-on-a-chip models, as well as their use as disease models, drug screening platforms and more. Principles of Human Organs-on-Chips helps materials scientists and biomedical engineers to better understand the specific requirements and challenges in the design and fabrication of organ-on-a-chip devices. This book also bridges the knowledge gap between medical device design and subsequent clinical applications, allowing medical professionals to easily learn about related engineering concepts and techniques. Describes various microfluidic systems and fabrication methods Covers models and applications for a broad range of tissue types, including liver, eye, immune, gut, and more Offers an interdisciplinary approach, combining engineering techniques and clinical applications of organs-on-chips

Theoretical Microfluidics

Author : Henrik Bruus
Publisher : Oxford University Press
ISBN 13 : 0191528587
Total Pages : pages
Book Rating : 4.1/5 (915 download)

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Book Synopsis Theoretical Microfluidics by : Henrik Bruus

Download or read book Theoretical Microfluidics written by Henrik Bruus and published by Oxford University Press. This book was released on 2007-09-27 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Microfluidics is a young and rapidly expanding scientific discipline, which deals with fluids and solutions in miniaturized systems, the so-called lab-on-a-chip systems. It has applications in chemical engineering, pharmaceutics, biotechnology and medicine. As the lab-on-a-chip systems grow in complexity, a proper theoretical understanding becomes increasingly important. The basic idea of the book is to provide a self-contained formulation of the theoretical framework of microfluidics, and at the same time give physical motivation and examples from lab-on-a-chip technology. After three chapters introducing microfluidics, the governing equations for mass, momentum and energy, and some basic flow solutions, the following 14 chapters treat hydraulic resistance/compliance, diffusion/dispersion, time-dependent flow, capillarity, electro- and magneto-hydrodynamics, thermal transport, two-phase flow, complex flow patterns and acousto-fluidics, as well as the new fields of opto- and nano-fluidics. Throughout the book simple models with analytical solutions are presented to provide the student with a thorough physical understanding of order of magnitudes and various selected microfluidic phenomena and devices. The book grew out of a set of well-tested lecture notes. It is with its many pedagogical exercises designed as a textbook for an advanced undergraduate or first-year graduate course. It is also well suited for self-study.

NanoBioEngineering

Author : Bhupinder Singh
Publisher : CRC Press
ISBN 13 : 135113888X
Total Pages : 420 pages
Book Rating : 4.3/5 (511 download)

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Book Synopsis NanoBioEngineering by : Bhupinder Singh

Download or read book NanoBioEngineering written by Bhupinder Singh and published by CRC Press. This book was released on 2018-11-02 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this book is to provide the fundamental comprehension of a broad range of topics in an integrated volume such that readership hailing from diverse disciplines can rapidly acquire the necessary background for applying it in pertinent research and development field.

The Tumor Microenvironment

Author : Josie Ursini-Siegel
Publisher : Humana
ISBN 13 : 9781493937998
Total Pages : 0 pages
Book Rating : 4.9/5 (379 download)

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Book Synopsis The Tumor Microenvironment by : Josie Ursini-Siegel

Download or read book The Tumor Microenvironment written by Josie Ursini-Siegel and published by Humana. This book was released on 2016-09-01 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers core and emerging in vitro and in vivo protocols used to study how various components of the tumor microenvironment are established and subsequently interact with tumor cells to facilitate carcinogenesis. In addition, the book examines research topics including cellular and molecular biology approaches, in vivo genetic approaches, various “omics”-based strategies, therapeutic strategies to target the microenvironment, and, finally, advanced techniques in the fields of tissue engineering and nanotechnology. Written and validated in the laboratories of a number of trusted collaborating authors for the highly successful Methods in Molecular Biology series, chapters contain introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Practical and authoritative, The Tumor Microenvironment: Methods and Protocols constitutes a compendium of techniques now available to a broad audience, including basic and clinician scientists, systems biologists, and biological engineers.

Biomaterials for 3D Tumor Modeling

Author : Subhas C. Kundu
Publisher : Elsevier
ISBN 13 : 012818129X
Total Pages : 773 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Biomaterials for 3D Tumor Modeling by : Subhas C. Kundu

Download or read book Biomaterials for 3D Tumor Modeling written by Subhas C. Kundu and published by Elsevier. This book was released on 2020-08-22 with total page 773 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biomaterials for 3D Tumor Modeling reviews the fundamentals and most relevant areas of the latest advances of research of 3D cancer models, focusing on biomaterials science, tissue engineering, drug delivery and screening aspects. The book reviews advanced fundamental topics, including the causes of cancer, existing cancer models, angiogenesis and inflammation during cancer progression, and metastasis in 3D biomaterials. Then, the most relevant biomaterials are reviewed, including methods for engineering and fabrication of biomaterials. 3D models for key biological systems and types of cancer are also discussed, including lung, liver, oral, prostate, pancreatic, ovarian, bone and pediatric cancer. This book is suitable for those working in the disciplines of materials science, biochemistry, genetics, molecular biology, drug delivery and regenerative medicine. Reviews key biomaterials topics, including synthetic biomaterials, hydrogels, e-spun materials and nanoparticles Provides a comprehensive overview of 3D cancer models for key biological systems and cancer types Includes an overview of advanced fundamental concepts for an interdisciplinary audience in materials science, biochemistry, regenerative medicine and drug delivery

Bioengineering and Biotechnology Approaches in Cardiovascular Sciences

Author : Jianyi Zhang
Publisher : Frontiers Media SA
ISBN 13 : 2889714624
Total Pages : 190 pages
Book Rating : 4.8/5 (897 download)

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Book Synopsis Bioengineering and Biotechnology Approaches in Cardiovascular Sciences by : Jianyi Zhang

Download or read book Bioengineering and Biotechnology Approaches in Cardiovascular Sciences written by Jianyi Zhang and published by Frontiers Media SA. This book was released on 2021-10-04 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Microfluidics and Lab-on-a-Chip

Author : Andreas Manz
Publisher : Royal Society of Chemistry
ISBN 13 : 1782628339
Total Pages : 307 pages
Book Rating : 4.7/5 (826 download)

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Book Synopsis Microfluidics and Lab-on-a-Chip by : Andreas Manz

Download or read book Microfluidics and Lab-on-a-Chip written by Andreas Manz and published by Royal Society of Chemistry. This book was released on 2020-09-24 with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt: Responding to the need for an affordable, easy-to-read textbook that introduces microfluidics to undergraduate and postgraduate students, this concise book will provide a broad overview of the important theoretical and practical aspects of microfluidics and lab-on-a-chip, as well as its applications.

Vascularization for Tissue Engineering and Regenerative Medicine

Author : Wolfgang Holnthoner
Publisher : Springer
ISBN 13 : 9783319545844
Total Pages : 0 pages
Book Rating : 4.5/5 (458 download)

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Book Synopsis Vascularization for Tissue Engineering and Regenerative Medicine by : Wolfgang Holnthoner

Download or read book Vascularization for Tissue Engineering and Regenerative Medicine written by Wolfgang Holnthoner and published by Springer. This book was released on 2021-06-09 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This reference work presents the basic principles of angiogenesis induction, including the roles of signaling factors such as hypoxia-inducible factors, biophysical stimulation and angiogenic cells. The book also covers lymphogenesis induction. Both the established fundamentals in the field as well as new trends in the vascularization of engineered tissues are discussed. These include pre-vascularization strategies using preparation of channeled scaffolds and preparation of decellularized blood vessel trees, approaches to inducing formation of microvasculature and approaches to inducing the growth of vascular networks. The authors expand on these concepts with current studies of dual-level approaches to engineer vascularized tissue composites. The book concludes with a discussion of current clinical approaches and the use of vascular grafts in the context of providing clinical practice with new tissue engineering strategies.

Cardiac Cell Culture Technologies

Author : Zbigniew Brzozka
Publisher : Springer
ISBN 13 : 3319706853
Total Pages : 245 pages
Book Rating : 4.3/5 (197 download)

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Book Synopsis Cardiac Cell Culture Technologies by : Zbigniew Brzozka

Download or read book Cardiac Cell Culture Technologies written by Zbigniew Brzozka and published by Springer. This book was released on 2017-11-21 with total page 245 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an introduction to the biological background of heart functioning and analyzes the various materials and technologies used for the development of microfluidic systems dedicated to cell culture, with an emphasis on cardiac cells. The authors describe the characterization of microfluidic systems for cardiac cell culture and center their discussion of the use of stem cell stimulation based on four different types: electrical, biochemical, physical, and mechanical. This book is appropriate for researchers focused on on-chip technologies and heart studies, students in bioengineering and microengineering courses, and a variety of professionals, such as biotechnologists, biomedical engineers, and clinicians working in the cardiac diseases field.

Cell'Cell Interactions

Author : Sean P. Colgan
Publisher : Springer Science & Business Media
ISBN 13 : 1597451134
Total Pages : 290 pages
Book Rating : 4.5/5 (974 download)

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Book Synopsis Cell'Cell Interactions by : Sean P. Colgan

Download or read book Cell'Cell Interactions written by Sean P. Colgan and published by Springer Science & Business Media. This book was released on 2008-02-04 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: A versatile collection of readily reproducible cell-cell interaction assays for uncovering cellular interactions at the molecular level, both in vitro and in vivo. The protocols cover a diverse set of cell-cell interaction models in both normal and pathological states, are readily adaptable to nearly any cell type and organ system, and include primary data and outcome analysis. In addition, the protocols follow the successful Methods in Molecular BiologyTM series format, each offering step-by-step laboratory instructions, an introduction outlining the principles behind the technique, lists of the necessary equipment and reagents, and tips on troubleshooting and avoiding known pitfalls.

Organoids, organs-on-chip, nanoparticles and in silico approaches to dissect the tumorimmune dynamics and to unveil the drug resistance mechanisms to therapy in the tumor microenvironment

Download Organoids, organs-on-chip, nanoparticles and in silico approaches to dissect the tumorimmune dynamics and to unveil the drug resistance mechanisms to therapy in the tumor microenvironment PDF Online Free

Author : Fabrizio Mattei
Publisher : Frontiers Media SA
ISBN 13 : 2832531377
Total Pages : 195 pages
Book Rating : 4.8/5 (325 download)

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Book Synopsis Organoids, organs-on-chip, nanoparticles and in silico approaches to dissect the tumorimmune dynamics and to unveil the drug resistance mechanisms to therapy in the tumor microenvironment by : Fabrizio Mattei

Download or read book Organoids, organs-on-chip, nanoparticles and in silico approaches to dissect the tumorimmune dynamics and to unveil the drug resistance mechanisms to therapy in the tumor microenvironment written by Fabrizio Mattei and published by Frontiers Media SA. This book was released on 2023-08-03 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Vascular Development

Author : Derek J. Chadwick
Publisher : John Wiley & Sons
ISBN 13 : 0470319429
Total Pages : 260 pages
Book Rating : 4.4/5 (73 download)

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Book Synopsis Vascular Development by : Derek J. Chadwick

Download or read book Vascular Development written by Derek J. Chadwick and published by John Wiley & Sons. This book was released on 2007-08-20 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: The formation of blood vessels is an essential aspect of embryogenesis in vertebrates. It is a central feature of numerous post-embryonic processes, including tissue and organ growth and regeneration. It is also part of the pathology of tumour formation and certain inflammatory conditions. In recent years, comprehension of the molecular genetics of blood vessel formation has progressed enormously and studies in vertebrate model systems, especially the mouse and the zebrafish, have identified a common set of molecules and processes that are conserved throughout vertebrate embryogenesis while, in addition, highlighting aspects that may differ between different animal groups. The discovery in the past decade of the crucial role of new blood vessel formation for the development of cancers has generated great interest in angiogenesis (the formation of new blood vessels from pre-existing ones), with its major implications for potential cancer-control strategies. In addition, there are numerous situations where therapeutic treatments either require or would be assisted by vasculogenesis (the de novo formation of blood vessels). In particular, post-stroke therapies could include treatments that stimulate neovascularization of the affected tissues. The development of such treatments, however, requires thoroughly understanding the developmental properties of endothelial cells and the basic biology of blood vessel formation. While there are many books on angiogenesis, this unique book focuses on exactly this basic biology and explores blood vessel formation in connection with tissue development in a range of animal models. It includes detailed discussions of relevant cell biology, genetics and embryogenesis of blood vessel formation and presents insights into the cross-talk between developing blood vessels and other tissues. With contributions from vascular biologists, cell biologists and developmental biologists, a comprehensive and highly interdisciplinary volume is the outcome.