20 de abril de 2024

Genetic Treatment for Sickle Cell Anemia: A New Dawn

On December 8, 2023, the U.S. FDA marked a milestone by approving an innovative genetic treatment for sickle cell anemia...

Genetic Treatment for Sickle Cell Anemia: A New Dawn
Genetic Treatment for Sickle Cell Anemia: A New Dawn

On December 8, 2023, the U.S. FDA marked a milestone by approving an innovative genetic treatment for sickle cell anemia, a disease that predominantly affects people of color in the United States.

The Disease and Its Impact

Sickle cell anemia is a condition that distorts the shape of red blood cells, hindering normal oxygen delivery in the body and causing severe pain, bone deterioration, strokes, and organ failure. It affects approximately 100,000 people in the U.S.

A Ray of Hope: The Case of Johnny Lubin

Johnny Lubin, a teenager from Connecticut, has lived with the debilitating effects of this disease since childhood. His life changed when he underwent a clinical trial for gene editing, where the stem cells from his bone marrow were edited with CRISPR technology to increase protective hemoglobin.

Scientific Breakthrough: CRISPR Technology

Cell editing through CRISPR allows for reprogramming cells to produce fetal hemoglobin, which is protective against the severe symptoms of sickle cell anemia. This technique promises to significantly improve the quality of life for patients.

Future of Treatment and Considerations

Although the treatment shows transformative potential, it requires long-term follow-up and comes with a high cost. Moreover, it does not prevent the genetic transmission of the disease to future generations.

Sources:

#FDA #CBSNEWS

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© Copyright 2024 • Pharma 4.0 LLC

© Copyright 2024 • Pharma 4.0 LLC