Cartilage News and Research

RSS

Cartilage is a stiff yet flexible connective tissue found in many areas in the bodies of humans and other animals, including the joints between bones, the rib cage, the ear, the nose, the elbow, the knee, the ankle, the bronchial tubes and the intervertebral discs.

Two novel tools may simplify, quicken and improve ear reconstruction surgery

According to the National Birth Defects Prevention Network, one in every 8,000 to 10,000 births in the United States result in one of two congenital malformations of the ear: microtia (the child is born with only a cartilage stump for an ear) or anotia (the complete lack of an ear).

15 Sep 2022

Treg transplantation improves bone remodeling, study says

The building blocks of a structure consist of load-bearing elements that rarely change despite renovations or repairs. They remain intact and consistent over time, but in the human body, our building blocks do just the opposite.

13 Sep 2022

Researchers identify protein that plays a critical role in rheumatoid arthritis damage

Scientists have identified a protein known as sulfatase-2 that plays a critical role in the damage caused by rheumatoid arthritis.

8 Sep 2022

Study establishes link between Piezo1 and intracellular cholesterol levels during neural development

A new University of California, Irvine-led study reveals how mechanical forces and tissue mechanics influence the morphology of the developing brain, and establishes a direct link in neural stem cells between Piezo1, a mechanically-activated ion channel, and intracellular cholesterol levels during neural development.

8 Sep 2022

Parathyroid hormone administered to tendons promotes meniscus regeneration in rat model

The knee meniscus is an important tissue that protects the joint; if the meniscus is damaged-;by sports injury or aging–it often does not heal on its own.

26 Aug 2022

Mouse embryoids offer a promising model system to spur research into embryonic development and disease

Scientists funded in part by the National Institutes of Health have generated a mouse embryo model, or embryoid, that develops beyond neurulation—formation of the neural tube, which gives rise to the central nervous system—and closely mirrors natural mouse embryos 8.5 days after fertilization.

25 Aug 2022

Super-resolution imaging reveals how disease causes cells to reorder their DNA incorrectly

Imagine you're trying to do a job and all of the information you need to do it is in a few books at the library.

22 Aug 2022

New gel-based cartilage substitute is stronger and more durable than the real thing

Over-the-counter pain relievers, physical therapy, steroid injections -- some people have tried it all and are still dealing with knee pain.

11 Aug 2022

NHS Golden Jubilee orthopedic surgeons perform the first meniscal transplant in Scotland

Orthopedic surgeons at NHS Golden Jubilee have performed the first meniscal transplant on a patient in Scotland.

5 Aug 2022

Eating fish and seafood reduces risk of rheumatoid arthritis

Scientists determine the relationship between meat consumption and rheumatoid arthritis.

4 Aug 2022

Researchers use a tumor organoid system to examine bacterial effects on immunotherapy

Wake Forest Institute for Regenerative Medicine researchers are using a tumor organoid system to examine the effects of metabolites secreted by bacteria on a specialized immunotherapy – immune checkpoint blockage, a promising cancer treatment development – to determine why some patients don't respond or develop a resistance to the treatment over time.

29 Jul 2022

Cornell researchers engineer a biohybrid composite material that mimics natural tissue

Producing biomaterials that match the performance of cartilage and tendons has been an elusive goal for scientists, but a new material created at Cornell demonstrates a promising new approach to mimicking natural tissue.

11 Jul 2022

Study focuses on how telomerase activity affects the regenerative potential of stem cells in human urine

The Wake Forest Institute for Regenerative Medicine researchers who were the first to identify that stem cells in human urine have potential for tissue regenerative effects, continue their investigation into the power of these cells.

28 Jun 2022

"Scarless" tracheal shave can provide optimal care for people receiving gender-affirming surgery

Doctors at the UCLA Gender Health Program have developed a technique to reduce an Adam's apple bump without leaving a scar on the patient's neck.

22 Jun 2022

Unique 3D printed system for wide-scale production of stem cells

Researchers have developed a unique 3D printed system for harvesting stem cells from bioreactors, offering the potential for high quality, wide-scale production of stem cells in Australia at a lower cost.

16 Jun 2022

Biodegradable piezoelectric film could help regenerate the native cartilage after knee damage

Osteoarthritis – a painful condition that results from the deterioration of the cartilage in our joints – affects millions of people worldwide.

3 Jun 2022

UCSF surgeons demonstrate the feasibility and efficacy of novel scarless Adam's apple surgery

Feminizing chondrolaryngoplasty, also known as "tracheal shave," improves the neck appearance of trans women by effectively reducing the prominence of the Adam's apple and is performed through an incision across the front of the neck.

4 May 2022

Injectable hydrogels for single-dose COVID-19 vaccination

Several coronavirus disease 2019 (COVID-19) vaccines require multiple doses for long-lasting immunity. However, a new study published in the journal Biomacromolecules has developed a promising single-dose vaccine platform using an injectable hydrogel containing an epitope-labeled plant virus, Cowpea mosaic virus (CPMV).

4 May 2022

$3D models could lead to deeper understanding of fracture nonunions and progress in healing$

3D models could lead to deeper understanding of fracture nonunions and progress in healing

When you first break a bone, the body sends out an inflammatory response, and cells begin to form a hematoma around the injured area. Within a week or two, that blood clot is replaced with a soft material called callus that forms a bridge of sorts that holds the fragments together.

3 May 2022

Study reveals new approach for engineering stable articular cartilage

A new study assesses the effect of the gremlin-1 (GREM1) protein on the in vitro and in vivo stability of bone marrow stem cell (BMSC)-derived cartilage engineered within scaffolds.

29 Apr 2022