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Researchers take key step toward improving treatment of cystic fibrosis

Researchers take key step toward improving treatment of cystic fibrosis

In a major step forward for the treatment of cystic fibrosis, researchers have found a way to improve the effectiveness of current drugs.

The team, from the University of Edinburgh in the UK, found that by targeting a specific protein, they could increase the efficacy of drugs used to treat the condition.

Cystic fibrosis is a debilitating and often fatal disease that affects the lungs and digestive system. It is caused by a faulty gene that leads to the production of abnormally thick mucus.

This mucus clogs the lungs and traps bacteria, leading to chronic infections and inflammation. It also prevents the absorption of vital nutrients from the gut.

Current treatments for cystic fibrosis focus on clearing the lungs of mucus and preventing infections. However, these drugs are only partially effective and there is a desperate need for new and more effective treatments.

The new study, published in the journal Science, shows that by targeting a protein called CFTR, it is possible to improve the effectiveness of current drugs.

CFTR is a gateway protein that controls the movement of water and ions between cells. In people with cystic fibrosis, this protein is faulty and does not work properly.

By targeting CFTR, the team was able to improve the function of an existing drug, ivacaftor, which is used to treat the condition.

Importantly, the findings suggest that it may be possible to develop new drugs that are even more effective at treating cystic fibrosis.

The team is now working on developing drugs that specifically target CFTR. If successful, these drugs could transform the lives of people with cystic fibrosis and greatly improve their prognosis.

In a breakthrough that could lead to improved treatment for cystic fibrosis, researchers have figured out how to fix a protein that is faulty in the disease.

Cystic fibrosis is a debilitating and often deadly disease that affects the lungs and digestive system. It is caused by a mutation in a protein called CFTR, which regulates the movement of salt and water in and out of cells.

The CFTR protein is a complex structure, and the mutation that causes cystic fibrosis disrupts its function. Previous attempts to fix the protein have been unsuccessful because they have not been able to restore its three-dimensional shape.

In the new study, published in the journal Science, the researchers used a novel approach to fix the protein. They used a technology called directed evolution to create a version of CFTR that is resistant to the mutation.

The researchers then tested the new protein in cell culture and in an animal model of cystic fibrosis. They found that it works better than the current CFTR protein in both models.

The next step is to test the new protein in humans. If it is effective, it could improve the quality of life for people with cystic fibrosis and potentially extend their life expectancy.

The findings are a significant step forward in the treatment of cystic fibrosis and offer hope for a better future for patients with this devastating disease.

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