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 …

[HTML][HTML] The Achilles tendon: fundamental properties and mechanisms governing healing

BR Freedman, JA Gordon… - Muscles, ligaments and …, 2014 - ncbi.nlm.nih.gov
This review highlights recent research on Achilles tendon healing, and comments on the
current clinical controversy surrounding the diagnosis and treatment of injury. The processes …

Passive stiffness of fibrotic skeletal muscle in mdx mice relates to collagen architecture

SE Brashear, RP Wohlgemuth… - The Journal of …, 2021 - Wiley Online Library
Key points The amount of fibrotic material in dystrophic mouse muscles relates to contractile
function, but not passive function. Collagen fibres in skeletal muscle are associated with …

Characterization of the tumor microenvironment and tumor–stroma interaction by non-invasive preclinical imaging

N Ramamonjisoa, E Ackerstaff - Frontiers in oncology, 2017 - frontiersin.org
Tumors are often characterized by hypoxia, vascular abnormalities, low extracellular pH,
increased interstitial fluid pressure, altered choline-phospholipid metabolism, and aerobic …

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 …

Nonsurgical treatment and early return to activity leads to improved Achilles tendon fatigue mechanics and functional outcomes during early healing in an animal …

BR Freedman, JA Gordon, PR Bhatt… - Journal of …, 2016 - Wiley Online Library
Achilles tendon ruptures are common and devastating injuries; however, an optimized
treatment and rehabilitation protocol has yet to be defined. Therefore, the objective of this …

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 …

Effects of immobilization angle on tendon healing after achilles rupture in a rat model

CD Hillin, GW Fryhofer, BR Freedman… - Journal of …, 2019 - Wiley Online Library
Conservative (non‐operative) treatment of Achilles tendon ruptures is a common alternative
to operative treatment. Following rupture, ankle immobilization in plantarflexion is thought to …