The molecular basis of intervertebral disc degeneration

CK Kepler, RK Ponnappan, CA Tannoury, MV Risbud… - The Spine Journal, 2013 - Elsevier
BACKGROUND: Intervertebral disc (IVD) degeneration remains a clinically important
condition for which treatment is costly and relatively ineffective. The molecular basis of …

Application of elastography for the noninvasive assessment of biomechanics in engineered biomaterials and tissues

W Kim, VL Ferguson, M Borden, CP Neu - Annals of biomedical …, 2016 - Springer
The elastic properties of engineered biomaterials and tissues impact their post-implantation
repair potential and structural integrity, and are critical to help regulate cell fate and gene …

Annulus fissures are mechanically and chemically conducive to the ingrowth of nerves and blood vessels

M Stefanakis, M Al-Abbasi, I Harding, P Pollintine… - Spine, 2012 - journals.lww.com
Study Design. Mechanical and biochemical analyses of cadaveric and surgically removed
discs. Objective. To test the hypothesis that fissures in the annulus of degenerated human …

A comprehensive tool box for large animal studies of intervertebral disc degeneration

NN Lee, E Salzer, FC Bach, AF Bonilla, JL Cook… - JOR …, 2021 - Wiley Online Library
Preclinical studies involving large animal models aim to recapitulate the clinical situation as
much as possible and bridge the gap from benchtop to bedside. To date, studies …

Osmotic pressure alters time-dependent recovery behavior of the intervertebral disc

SE Bezci, GD O'Connell - Spine, 2018 - journals.lww.com
Study Design. Disc recovery behavior under hypo-and hyperosmotic pressure. Objective. To
evaluate the effect of osmotic pressure on the unloaded recovery response of healthy discs …

In vivo intervertebral disc deformation: intratissue strain patterns within adjacent discs during flexion–extension

RL Wilson, L Bowen, W Kim, L Cai, SE Schneider… - Scientific Reports, 2021 - nature.com
The biomechanical function of the intervertebral disc (IVD) is a critical indicator of tissue
health and pathology. The mechanical responses (displacements, strain) of the IVD to …

An organ culture system to model early degenerative changes of the intervertebral disc II: profiling global gene expression changes

DZ Markova, CK Kepler, S Addya, HB Murray… - Arthritis research & …, 2013 - Springer
Introduction Despite many advances in our understanding of the molecular basis of disc
degeneration, there remains a paucity of preclinical models which can be used to study the …

Intervertebral disc internal deformation measured by displacements under applied loading with MRI at 3T

DD Chan, CP Neu - Magnetic resonance in medicine, 2014 - Wiley Online Library
Purpose Noninvasive assessment of tissue mechanical behavior could enable insights into
tissue function in healthy and diseased conditions and permit the development of effective …

Quantitative MRI correlates with histological grade in a percutaneous needle injury mouse model of disc degeneration

M Piazza, SH Peck, SE Gullbrand… - Journal of …, 2018 - Wiley Online Library
Low back pain due to disc degeneration is a major cause of morbidity and health care
expenditures worldwide. While stem cell‐based therapies hold promise for disc …

Functional MRI can detect changes in intratissue strains in a full thickness and critical sized ovine cartilage defect model

DD Chan, L Cai, KD Butz, EA Nauman… - Journal of …, 2018 - Elsevier
Functional imaging of tissue biomechanics can reveal subtle changes in local softening and
stiffening associated with disease or repair, but noninvasive and nondestructive methods to …