Scientists have known for some time that ethanol can kill cancer cells, but several limitations held it back from becoming a broadly used treatment. A team at Duke University has recently developed a new type of ethanol solution that can be injected directly into a variety of tumors to potentially offer a new, safe, and cheap form of cancer treatment.
Stanford University scientists have discovered a single drug that has killed or shrunk every kind of cancer tumor it has been used against — a new anti-cancer weapon that some have described as a kind of medical Holy Grail.
The drug blocks a protein produced in large amounts by cancer cells — called CD47 — that keeps the body’s immune system from fighting tumors. By shutting down the CD47 production, the new antibody drug effectively leaves cancer cells vulnerable to the body’s own natural defense mechanisms.
Tests of the drug found that it destroyed several kinds of human cancer cells transplanted into mice — including breast, ovary, colon, bladder, brain, liver, and prostate tumors — by prompting the rodents’ immune systems to kill the cancer cells.Continue Reading