Crippling arthritis might in the future be 'cured' after scientists found a sort of cell that might regenerate decayed cartilage round bones and joints.

Researchers have found a stem cell which they hope will enable them to re-strengthen cartilage and even reverse the painful situation.

Osteoarthritis is brought on by the deterioration of cartilage and different tissues in joints which might trigger ache and irritation. It is the most typical type of arthritis within the UK with round 10 million folks impacted, in accordance with the NHS.

Current remedies for osteoarthritis are sometimes taken on a "band aid approach", and manages signs fairly than addressing the underlying causes.

The situation typically develops in adults of their late 40s or older, however it may possibly happen at any age because of harm.

It is a long-term and progressive situation which impacts folks's mobility and has traditionally had no remedy. Factors equivalent to ageing, weight problems, harm and household historical past can contribute to the development of osteoarthritis.

Researchers at University of Adelaide, South Australia, hope that their new findings can flip the tide in opposition to the situation.

Dr Jia Ng of Adelaide Medical School, and who co-led the research, mentioned: "The findings of our study reimagine osteoarthritis not as a 'wear and tear' condition but as an active, and pharmaceutically reversible loss of critical articular cartilage stem cells.

"With this new data, we at the moment are in a position to discover pharmaceutical choices to straight goal the stem cell inhabitants that's chargeable for the event of articular cartilage and development of osteoarthritis."

During their research, scientists at University of Adelaide discovered a new population of stem cells, marked by the Gremlin 1 gene, responsible for the progression of osteoarthritis.

Treatment with fibroblast growth factor 18 (FGF18) stimulated the proliferation of Gremlin 1 cells in joint cartilage in mice, leading to significant recovery of cartilage thickness and reduced osteoarthritis.

Gremlin 1 cells present opportunities for cartilage regeneration and their discovery will have relevance to other forms of cartilage injury and disease, which are notoriously challenging to repair and treat.

Dr Ng added: "Known comorbidities of osteoarthritis embody coronary heart, pulmonary, and kidney illness, psychological and behavioural circumstances, diabetes, and most cancers.

"Our research means that there could also be new methods to deal with the illness fairly than simply the signs, main to raised well being outcomes and high quality of life for individuals who undergo from osteoarthritis.

Though this discovery is proscribed to animal fashions, Dr Ng mentioned there are genetic similarities to human samples, and human trials are ongoing.