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Scientists Reportedly Reprogram Leukemia Cells to Self-Destruct and Trigger an Immune Response in Preclinical Models

A post says Institut Pasteur researchers used three clinically used compounds and observed complete leukemia clearance in preclinical models.

Science girlSG
1 Source, 5h ago, first seen 5h ago

TLDR

A post says Institut Pasteur researchers combined three clinically used compounds to work around a missing molecular component in malignant B-cell leukemia and activate an immune response. It describes imaging in preclinical models showing immune cells moving in and completely clearing the disease. The approach has not been tested in patients; the post suggests existing compounds could speed clinical evaluation.

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40.2K

1 Source, first seen 5h ago

751 likes20 comments145 saves159 reposts

Combined views

40.2K

1 Source, first seen 5h ago

751 likes20 comments145 saves159 reposts

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1 Source

Science girl@sciencegirlScientists reprogrammed leukemia to switch itself off, and it worked Researchers at the Institut Pasteur developed a new approach that changes how malignant B-cell leukemia shuts itself down, while also drawing the immune system into action. Most treatments try to remove cancer cells directly, but this method works by triggering a process that sends strong warning signals to immune cells, helping the body recognize and clear the disease. This response normally does not occur in B-cell leukemia because a key molecular component is missing. By combining three clinically used compounds, the researchers were able to work around this limitation and activate the immune response. Using advanced imaging in preclinical models, they observed immune cells rapidly moving in and clearing the leukemia. In these experiments, the disease did not just lessen, it was completely cleared. Although this approach has not yet been tested in patients, the findings point to a promising strategy that relies on immune-mediated tumor control, with the potential for faster clinical evaluation because existing compounds were used.5h
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    1 Source

    Science girl@sciencegirlScientists reprogrammed leukemia to switch itself off, and it worked Researchers at the Institut Pasteur developed a new approach that changes how malignant B-cell leukemia shuts itself down, while also drawing the immune system into action. Most treatments try to remove cancer cells directly, but this method works by triggering a process that sends strong warning signals to immune cells, helping the body recognize and clear the disease. This response normally does not occur in B-cell leukemia because a key molecular component is missing. By combining three clinically used compounds, the researchers were able to work around this limitation and activate the immune response. Using advanced imaging in preclinical models, they observed immune cells rapidly moving in and clearing the leukemia. In these experiments, the disease did not just lessen, it was completely cleared. Although this approach has not yet been tested in patients, the findings point to a promising strategy that relies on immune-mediated tumor control, with the potential for faster clinical evaluation because existing compounds were used.5h
    Today's Rank

    #8

    Today's Rank

    #8