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  2. Sickle cell disease - Wikipedia

    en.wikipedia.org/wiki/Sickle_cell_disease

    Sickle cell disease (SCD), also simply called sickle cell, is a group of hemoglobin-related blood disorders typically inherited. The most common type is known as sickle cell anemia. It results in an abnormality in the oxygen-carrying protein haemoglobin found in red blood cells.

  3. Malaria - Wikipedia

    en.wikipedia.org/wiki/Malaria

    Sickle cell trait causes a change in the haemoglobin molecule in the blood. Normally, red blood cells have a very flexible, biconcave shape that allows them to move through narrow capillaries ; however, when the modified haemoglobin S molecules are exposed to low amounts of oxygen, or crowd together due to dehydration, they can stick together ...

  4. Vaso-occlusive crisis - Wikipedia

    en.wikipedia.org/wiki/Vaso-occlusive_crisis

    A vaso-occlusive crisis is a common painful complication of sickle cell anemia in adolescents and adults. It is a form of sickle cell crisis. Sickle cell anemia – most common in those of African, Hispanic, and Mediterranean origin – leads to sickle cell crisis when the circulation of blood vessels is obstructed by sickled red blood cells, causing ischemic injuries. The most common ...

  5. The world’s first gene therapy for sickle cell disease has ...

    www.aol.com/world-first-gene-therapy-sickle...

    This microscope photo provided on Oct. 25, 2023, by the Centers for Disease Control and Prevention shows crescent-shaped red blood cells from a sickle cell disease patient in 1972.

  6. FDA approves cure for sickle cell disease, the first ... - AOL

    www.aol.com/news/fda-approves-cure-sickle-cell...

    December 8, 2023 at 10:19 AM. The Food and Drug Administration on Friday approved a powerful treatment for sickle cell disease, a devastating illness that affects more than 100,000 Americans, the ...

  7. For people with sickle cell disease, ERs can mean life ... - AOL

    www.aol.com/news/people-sickle-cell-disease-ers...

    For people living with the disease, a sickle cell crisis can happen at any time. When it does, their rigid, sickle-shaped red blood cells become stuck in their blood vessels, blocking flow and ...

  8. Pleiotropy - Wikipedia

    en.wikipedia.org/wiki/Pleiotropy

    Photomicrograph of normal-shaped and sickle-shape red blood cells from a patient with sickle cell disease. Sickle cell anemia is a genetic disease that causes deformed red blood cells with a rigid, crescent shape instead of the normal flexible, round shape. It is caused by a change in one nucleotide, a point mutation in the HBB gene.

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  10. A rural Ugandan community is a hot spot for sickle cell ... - AOL

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    The only cure for the pain sickle cell disease can cause is a bone marrow transplant or gene therapies like the one commercially approved by the U.S. Food and Drug Administration in December. A 12 ...

  11. Human genetic resistance to malaria - Wikipedia

    en.wikipedia.org/wiki/Human_genetic_resistance...

    Sickle-cell disease was the genetic disorder to be linked to a mutation of a specific protein. Pauling introduced his fundamentally important concept of sickle cell anemia as a genetically transmitted molecular disease. This vein (4) shows the interaction between the malaria sporozoites (6) with sickle cells (3) and regular cells (1).