Tag

Genetic Therapy

All articles tagged with #genetic therapy

health2 years ago

Uncovering the Surprising Role of Rare Lung Cells in Cystic Fibrosis

Scientists at the University of Iowa have discovered a type of cell, called ionocytes, in human lungs that contain most of the cystic fibrosis transmembrane conductance regulator (CFTR) channels in our bodies. These ionocytes, which are also found in fish and frogs, have a different function than previously studied airway secretory cells. Instead of secreting chloride ions, the CFTR proteins in ionocytes seem to absorb ions, leading to the absorption of moisture from the liquid layer lining the lungs. This new understanding of CFTR protein function could provide insights into the pathology of cystic fibrosis and potentially lead to genetic therapies targeting ionocytes for the treatment of the disease.

science-and-technology2 years ago

Efficient and Consistent Fetal Hemoglobin Boost through Base Editing

Researchers have developed a base editing technique that efficiently induces the production of fetal hemoglobin (HbF), which has therapeutic potential for treating genetic blood disorders such as sickle cell disease and beta-thalassemia. The study demonstrates the successful use of base editors to precisely modify specific DNA sequences associated with HbF regulation, resulting in potent and uniform HbF induction. The findings provide valuable insights into the development of genetic therapies for blood disorders and highlight the potential of base editing as a precise and effective tool for therapeutic gene editing.