Biomaterials to mimic and heal connective tissues

BR Freedman, DJ Mooney - Advanced Materials, 2019 - Wiley Online Library
Connective tissue is one of the four major types of animal tissue and plays essential roles
throughout the human body. Genetic factors, aging, and trauma all contribute to connective …

Enhanced tendon healing by a tough hydrogel with an adhesive side and high drug-loading capacity

BR Freedman, A Kuttler, N Beckmann, S Nam… - Nature biomedical …, 2022 - nature.com
Hydrogels that provide mechanical support and sustainably release therapeutics have been
used to treat tendon injuries. However, most hydrogels are insufficiently tough, release …

Management of acute Achilles tendon ruptures: A review

X Yang, H Meng, Q Quan, J Peng, S Lu… - Bone & joint …, 2018 - boneandjoint.org.uk
Objectives The incidence of acute Achilles tendon rupture appears to be increasing. The aim
of this study was to summarize various therapies for acute Achilles tendon rupture and …

Bioactive glass-elicited stem cell-derived extracellular vesicles regulate M2 macrophage polarization and angiogenesis to improve tendon regeneration and functional …

H Xu, Y Zhu, AWT Hsiao, J Xu, W Tong, L Chang… - Biomaterials, 2023 - Elsevier
Effective countermeasures for tendon injury remains unsatisfactory. Mesenchymal stem cell-
derived extracellular vesicles (MSC-EVs)-based therapy via regulation of Mφ-mediated …

Defining components of early functional rehabilitation for acute Achilles tendon rupture: a systematic review

JA Zellers, M Christensen, IL Kjær… - … journal of sports …, 2019 - journals.sagepub.com
Background: Early functional rehabilitation is frequently discussed in treating Achilles
tendon rupture. A consistent definition of what constitutes early functional rehabilitation has …

Dynamic loading and tendon healing affect multiscale tendon properties and ECM stress transmission

BR Freedman, AB Rodriguez, RJ Leiphart… - Scientific reports, 2018 - nature.com
The extracellular matrix (ECM) is the primary biomechanical environment that interacts with
tendon cells (tenocytes). Stresses applied via muscle contraction during skeletal movement …

Aging and matrix viscoelasticity affect multiscale tendon properties and tendon derived cell behavior

BR Freedman, RS Knecht, Y Tinguely, GE Eskibozkurt… - Acta biomaterialia, 2022 - Elsevier
Aging is the largest risk factor for Achilles tendon associated disorders and rupture. Although
Achilles tendon macroscale elastic properties are suggested to decline with aging, less is …

[HTML][HTML] Nanofiber matrix formulations for the delivery of Exendin-4 for tendon regeneration: In vitro and in vivo assessment

S Abdulmalik, J Gallo, J Nip, S Katebifar, M Arul… - Bioactive Materials, 2023 - Elsevier
Tendon and ligament injuries are the most common musculoskeletal injuries, which not only
impact the quality of life but result in a massive economic burden. Surgical interventions for …

Aging leads to inferior Achilles tendon mechanics and altered ankle function in rodents

AM Pardes, ZM Beach, H Raja, AB Rodriguez… - Journal of …, 2017 - Elsevier
Spontaneous rupture of the Achilles tendon is increasingly common in the middle aged
population. However, the cause for the particularly high incidence of injury in this age group …

Males have inferior Achilles tendon material properties compared to females in a rodent model

AM Pardes, BR Freedman, GW Fryhofer… - Annals of biomedical …, 2016 - Springer
The Achilles tendon is the most commonly ruptured tendon in the human body. Numerous
studies have reported incidence of these injuries to be upwards of five times as common in …