Literature DB >> 10966019

Proton spin-spin relaxation study of molecular dynamics and proteoglycan hydration in articular cartilage.

M Ghiassi-Nejad1, P A Torzilli, H Peemoeller, M M Pintar.   

Abstract

Spin-spin relaxation of proton magnetization in natural and deuterated articular cartilage is reported over a range of hydration. Information about macromolecular dynamics is deduced and a hydration stabilized macromolecular regime identified. There is good correspondence between NMR results and cartilage stoichiometry. A new measure for hydration of proteoglycans is found.

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Year:  2000        PMID： 10966019     DOI： 10.1016/s0142-9612(00)00140-x

Source DB:  PubMed          Journal:  Biomaterials        ISSN： 0142-9612            Impact factor:   12.479


  12 in total

1.  Effects of frozen storage and sample temperature on water compartmentation and multiexponential transverse relaxation in cartilage.

Authors:  David A Reiter; Andrew Peacock; Richard G Spencer
Journal:  Magn Reson Imaging       Date:  2011-01-31       Impact factor: 2.546

2.  Improved MR-based characterization of engineered cartilage using multiexponential T2 relaxation and multivariate analysis.

Authors:  David A Reiter; Onyi Irrechukwu; Ping-Chang Lin; Somaieh Moghadam; Sarah Von Thaer; Nancy Pleshko; Richard G Spencer
Journal:  NMR Biomed       Date:  2012-01-29       Impact factor: 4.044

3.  Mapping proteoglycan-bound water in cartilage: Improved specificity of matrix assessment using multiexponential transverse relaxation analysis.

Authors:  David A Reiter; Remigio A Roque; Ping-Chang Lin; Onyi Irrechukwu; Stephen Doty; Dan L Longo; Nancy Pleshko; Richard G Spencer
Journal:  Magn Reson Med       Date:  2010-11-30       Impact factor: 4.668

4.  Incorporation of Rician noise in the analysis of biexponential transverse relaxation in cartilage using a multiple gradient echo sequence at 3 and 7 Tesla.

Authors:  Mustapha Bouhrara; David A Reiter; Hasan Celik; Jean-Marie Bonny; Vanessa Lukas; Kenneth W Fishbein; Richard G Spencer
Journal:  Magn Reson Med       Date:  2014-02-28       Impact factor: 4.668

5.  Quantitative (31)P NMR spectroscopy and (1)H MRI measurements of bone mineral and matrix density differentiate metabolic bone diseases in rat models.

Authors:  Haihui Cao; Ara Nazarian; Jerome L Ackerman; Brian D Snyder; Andrew E Rosenberg; Rosalynn M Nazarian; Mirko I Hrovat; Guangping Dai; Dionyssios Mintzopoulos; Yaotang Wu
Journal:  Bone       Date:  2010-02-24       Impact factor: 4.398

6.  Cross-relaxation imaging of human articular cartilage.

Authors:  Nikola Stikov; Kathryn E Keenan; John M Pauly; R Lane Smith; Robert F Dougherty; Garry E Gold
Journal:  Magn Reson Med       Date:  2011-03-17       Impact factor: 4.668

7.  Improved specificity of cartilage matrix evaluation using multiexponential transverse relaxation analysis applied to pathomimetically degraded cartilage.

Authors:  David A Reiter; Remigio A Roque; Ping-Chang Lin; Stephen B Doty; Nancy Pleshko; Richard G Spencer
Journal:  NMR Biomed       Date:  2011-04-05       Impact factor: 4.044

8.  Resolving the Near-Infrared Spectrum of Articular Cartilage.

Authors:  Isaac O Afara; Adekunle Oloyede
Journal:  Cartilage       Date:  2021-10-13       Impact factor: 3.117

9.  Multicomponent T2 relaxation analysis in cartilage.

Authors:  David A Reiter; Ping-Chang Lin; Kenneth W Fishbein; Richard G Spencer
Journal:  Magn Reson Med       Date:  2009-04       Impact factor: 4.668

10.  Multi-components of T2 relaxation in ex vivo cartilage and tendon.

Authors:  Shaokuan Zheng; Yang Xia
Journal:  J Magn Reson       Date:  2009-02-21       Impact factor: 2.229
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