4 tissue engineering of small diameter blood vessels
Tissue engineering of ligament through rehabilitative mechanical conditioning of mechano active hybrid silk scaffolds
Ngày tải lên :
10/09/2015, 15:52
... for the degree of Doctor of Philosophy in the Division of Bioengineering at the National University of Singapore under the supervision of Associate Professor Toh Siew Lok and Professor James Goh ... 19] and tissue engineering has evoked much interest as it offers the potential of regenerating functional tissues of autologous origin [1, 3, 11, 20-22] For the purpose of tissue engineering ligament ... Tensile Strength V Vertical Length Page | xxi List of Tables List of Tables Table 1-1: List of specific factors affecting successful tissue engineering of ligament with the aspects studied in this...
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Tissue engineering of a vascularized bone graft
Ngày tải lên :
14/09/2015, 08:48
... number of blood vessels per mm2 area of fibrovascular tissue per cross section (C) Mean number of blood vessels per cross section (D) Mean diameter of blood vessels in µm n=4 per experiment and ... importance of presence of an intact vasculature is understood recently in the success of genitourinary tissue engineering 2.2.4 Limitations of current status of tissue engineering There are a lot of ... specimens (n=2) showing (A) the volume of Microfil-filled blood vessels, (B) the number of vessels per mm length, (C) vessel thickness in µm, and (D) the spacing between vessels in µm (D) in different...
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Tissue engineering of a human periodontal ligament fibroblast membrane alveolar osteoblast scaffold double construct
Ngày tải lên :
14/09/2015, 12:07
... tissue engineering strategies, as detailed in the next section 1.3 Tissue engineering as a potential regenerative strategy Tissue engineering is the application of principles and methods of engineering ... This thesis is submitted for the degree of Doctorate of Philosophy in the Department of Biological Sciences at the National University of Singapore No part of this thesis has been submitted for ... pattern of mineral-like nodule formation at day 28 in hPDLF and hAO 75 5.1 List of primer sequences and expected size of PCR products 94 7.1 Summary of immunostaining results 4.2 151 xiii LIST OF...
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Tissue engineering of an osteochondral transplant by using a cell scaffold construct
Ngày tải lên :
14/09/2015, 14:07
... degree of Doctorate of Philosophy in the Graduate Program of Bioengineering (NUS Graduate School for Integrative Sciences and Engineering) at the National University of Singapore No part of this ... Tissue engineering of an osteochondral transplant by using a cell / scaffold construct Poster presentation Joint meeting of the Tissue Engineering Society International and the European Tissue Engineering ... affirmed me throughout the years iv Table of Contents Page Preface i Acknowledgments iv Table of Contents v Summary x List of Tables xii List of Figures xiii List of Abbreviations xv Chapter Introduction...
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Development of cell sheet constructs for layer by layer tissue engineering using the blood vessel as an experimental model 4
Ngày tải lên :
14/09/2015, 08:49
... conjugation of CD34 antibody could appreciably improve the blood compatibility of native PCL Three aspects of blood compatibility were studied to encompass the various components of blood clotting: ... 5-5: XPS survey of PEI-immobilized film XPS wide survey spectra of PEI grafted µXPCL films shows the introduction of an N1s peak due to the presence of amines 5.3 Conjugation of Biomolecules ... the possibility of conjugating bioactive molecules onto the modified films for possible tissue engineered blood vessel applications Conjugation of a wide variety of biomolecules to blood contacting...
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Development of cell sheet constructs for layer by layer tissue engineering using the blood vessel as an experimental model 1
Ngày tải lên :
14/09/2015, 08:49
... successes in the engineering of large diameter blood vessels demonstrate the feasibility of vascular tissue engineering, although the engineering of small vessels are faced by different challenges, ... submitted for the degree of Doctor of Philosophy in the Graduate Program in Bioengineering at the National University of Singapore under the supervision of Professor Lee Chuen Neng, Professor Teoh Swee ... maturation of tissue, with engineered blood vessels requiring three months of culture before achieving sufficient mechanical strength (L'Heureux 2006) 1.1.2.2 Cell sheet engineering The concept of assembling...
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Development of cell sheet constructs for layer by layer tissue engineering using the blood vessel as an experimental model 2
Ngày tải lên :
14/09/2015, 08:49
... Characterisation Of Vascular Progenitors Figure 4-3: Primary culture of haemopoietic tissue in EGM Following culture in endothelial cell media, outgrowth colonies were generated from (a) umbilical cord blood ... Chapter Isolation and Characterisation Of Vascular Progenitors (a) (b) (c) (d) (e) (f) Figure 4-4: CFU assay Adherent colonies appeared after ten days of culture, and were stained with crystal ... facilitate visualization Cobblestone colonies were generated from cord blood (a, b) In contrast, outgrowth colonies from fetal blood (c) were heterogeneous in nature, adopting morphologies ranging...
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Development of cell sheet constructs for layer by layer tissue engineering using the blood vessel as an experimental model 3
Ngày tải lên :
14/09/2015, 08:49
... Isolation and Characterisation Of Vascular Progenitors Analysis of the microarray data shows 27,530 out of 55,000 genes to be appreciably expressed in either line The profiles of both groups were largely ... Characterisation Of Vascular Progenitors expansion and differentiation support the use of UCPVC for vascular tissue engineering I then proceeded to study perinatal sources of EPC EPC derived from cord blood ... mechanism of action appears to be conflicting, it is clear that 150 Chapter Isolation and Characterisation Of Vascular Progenitors ANGPTL4 is involved in the stabilisation of blood vessels, contributing...
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Chapter 4 results discussions design and development of tissue engineering scafflods using rapid prototyping technology
Ngày tải lên :
14/09/2015, 10:23
... of ROP of lactonic compounds initiated by alcohols in the presence of a catalyst like stannous octoate (Kricheldorf et al, 2000; Kowalski et al, 2000), the process of block copolymerization of ... Influence of deposition speed on RW and porosity of the scaffolds fabricated with lay-down pattern of 0/90 and nozzle size of 500 µm Mariani et al (2006) investigated the influence of process ... influence on fiber diameter and overall porosity of the scaffolds They observed that a decrease of deposition speed from 300 to 100 mm/min resulted in an increase of the fiber diameter from 268±32...
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Báo cáo y học: "Application of Small Angle X-ray Scattering (SAXS) for Differentiation between Normal and Cancerous Breast Tissue"
Ngày tải lên :
02/11/2012, 11:08
... diffraction profiles for the tissue types listed in table Each of the curves is the average value of corrected intensity of samples within its classification The number of samples of each type ... In order to study the effects of tissue storage upon the diffraction profiles measurements were made within 1.5 hours of harvesting and then repeated at intervals of two months during which the ... their diffraction profiles Discussion A noticeably shaper peak in the diffraction profile was obtained for adipose compared to other tissues This is a result of the high levels of lipid fat cells...
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CULTURE OF CELLS FOR TISSUE ENGINEERING potx
Ngày tải lên :
22/03/2014, 15:20
... advanced courses of cell culture and tissue engineering To limit the volume of the book, we selected a limited number of cells and tissues that are representative of the state of the art in the ... limited number of interesting viii Preface and distinctly different tissue engineering applications, will be of interest for the further growth of the exciting field of tissue engineering We also ... some of the histology of the tissue, this will soon be lost because of flattening of the explant with cell migration and some degree of central necrosis due to poor oxygenation Retention of histologic...
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Báo cáo khoa học: Cloning of a rat gene encoding the histo-blood group A enzyme Tissue expression of the gene and of the A and B antigens potx
Ngày tải lên :
31/03/2014, 09:20
... A histo -blood group enzyme Examination of the tissue distribution of the corresponding mRNA and of the A and B antigens in the BDIX strain of rat was performed, allowing some aspects of the ABO ... sequences Of note, the presence of a conserved potential N-glycosylation site at the beginning of the catalytic domain Previous studies of the human ABO transferases underscored the major importance of ... presence of the acceptor Values of the specific activities are given in pmolÆh)1Æmg protein)1 of either [14C]galactose or [14C]N-acetylgalactosamine transferred tion of cDNA and lack of contamination...
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báo cáo hóa học: " An overview of tissue engineering approaches for management of spinal cord injuries" docx
Ngày tải lên :
19/06/2014, 10:20
... the field of tissue engineering as the result of Page 10 of 16 (page number not for citation purposes) Journal of NeuroEngineering and Rehabilitation 2007, 4:15 advances made in areas of cell biology ... formation of the scar tissue As Approaches to treatment Stabilization of the spine and restoration of its normal alignment together with surgical decompression of the cord is the subject of individual ... Page of 16 (page number not for citation purposes) Journal of NeuroEngineering and Rehabilitation 2007, 4:15 remyelinating capability of Schwann cells has been demonstrated in a number of studies...
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Báo cáo hóa học: " Retina identification based on the pattern of blood vessels using fuzzy logic" doc
Ngày tải lên :
20/06/2014, 22:20
... part of the retina Figure shows a side view of the eye [15] Blood vessels form a connected pattern like a tree with OD as root over the surface of retina The average thickness of these vessels ... uniqueness of the people’s blood vessels pattern [12] In 1935, Simon and Goldstein [7] first introduced uniqueness of the pattern of vessels among peoples; they also Figure Anatomy of the human ... which showed that pattern of retina’s blood vessels is different even for twins [16,17] 2.2 The strengths and weaknesses of retinal recognition Pattern of retina’s blood vessels rarely changes during...
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Tissue Engineering II Basics of Tissue Engineering and Tissue Applications doc
Ngày tải lên :
27/06/2014, 10:20
... The rate of transport of molecules through the vasculature is governed by the number, length, diameter, and geometric arrangement of blood vessels through which the molecules pass and the blood ... vasculature must therefore consist of (1) vessels recruited from the preexisting network of the host vasculature and (2) vessels resulting from the angiogenic response of host vessels to implanted cells ... tissue engineering in the series Advances in Biochemical Engineering and Biotechnology This volume reflects the emergence of tissue engineering as a core discipline of modern biomedical engineering, ...
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PRINCIPLES OF TISSUE ENGINEERING 3RD EDITION - PART 1 pot
Ngày tải lên :
29/06/2014, 09:21
... brought forth new sources of cells that may be useful in a variety of areas of tissue engineering This third edition of Principles of Tissue Engineering examines a variety of important areas In the ... of Materials Science and Engineering College of Engineering University of Washington Seattle, WA 98195 6/13/2007 11:03:27 AM xxii C O N T R I B U T O R S Peter Fong Department of Biomedical Engineering ... Prokop Department of Chemical Engineering Vanderbilt University Nashville, TN 37235-1604 Milica Radisic Institute of Biomaterials and Biomedical Engineering Department of Chemical Engineering and...
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PRINCIPLES OF TISSUE ENGINEERING 3RD EDITION - PART 2 (end) doc
Ngày tải lên :
29/06/2014, 09:21
... of insulin, but insulin production subsequently fell to undetectable levels as a result of the loss of expression of key insulin gene transcription factors A combination of the introduction of ... therapy of non-β-cells, or the ex vivo engineering of non-β-cells retrieved surgically from the host, the major problem is not that of cell procurement or immune acceptance but, rather, of ensuring ... considered an epidemic of the 21st century Blood glucose homeostasis is controlled by endocrine beta-cells, located in the islets of Langerhans in Principles of Tissue Engineering, 3rd Edition...
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Báo cáo y học: "Current state of cartilage tissue engineering" pot
Ngày tải lên :
09/08/2014, 01:23
... craniofacial remodeling and other therapeutic procedures of skeletal regeneration To be considered for tissue engineering applications, the architecture of the scaffold should ideally mimic that of ... studies to assess repair of osteochondral lesions The promise of mesenchymal progenitor or stem cells Although the use of chondrocytes for applications of cartilage tissue engineering is prevalent, ... repair of osteochondral lesions, such a complex construct would have the advantage of promoting ingrowth of native bone tissue, while optimizing the transition zone to prevent delamination of tissues...
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the 7 irrefutable rules of small business growth phần 4 doc
Ngày tải lên :
09/08/2014, 19:22
... IRREFUTABLE RULES OF SMALL BUSINESS GROWTH trying to keep them from launching, the company literally took years to get off the ground When a cash crunch forced the choice of selling one of his four ... percent of profits going to charity With the founders no longer holding the reins and the company now just a division of one of the world’s biggest conglomerates, time will tell how much of the ... recognize some of them, a Web search and see what they’re about Each of them went from an idea to millions of dollars in what seems in hindsight to be the blink of an eye There are hundreds of others...
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