The Reversion of Sickled Cells by Cajanus cajan

Area of Science:

• Phytomedicine
• Hematology
• Cell Biology

Background:

• Sickle cell disease (SCD) is a genetic blood disorder characterized by abnormal hemoglobin (HbSS).
• Sickled erythrocytes lead to vaso-occlusion and organ damage.
• Current treatments for SCD are limited, necessitating research into novel therapeutic agents.

Purpose of the Study:

• To investigate the in vitro effects of Cajanus cajan bean extracts on sickle red blood cells.
• To determine the potential of Cajanus cajan as a natural remedy for sickle cell disease.

Main Methods:

• Preparation of boiled and crude ethanolic extracts from edible Cajanus cajan beans.
• In vitro testing using 14 blood samples from confirmed sickle cell (HbSS) patients.
• Assessment of erythrocyte morphology and sickling inhibition in sodium metabisulphite solution.

Main Results:

• Cajanus cajan extracts inhibited the sickling of erythrocytes in a chemical induction model.
• The extracts demonstrated the ability to revert already sickled erythrocytes to normal morphology.
• Significant improvement in the general morphology of sickle cell erythrocytes was observed upon exposure to the extracts.

Conclusions:

• Ethanolic extracts of Cajanus cajan beans possess antisickling properties.
• Cajanus cajan may offer a potential natural therapeutic approach for managing sickle cell disease.
• Further research into the active compounds and mechanisms of Cajanus cajan is warranted.