immunotherapy tagged posts

Immunotherapy Eliminates Disease-causing Cells in Mice with MS-like Disease

Successful cancer treatment approach extended to autoimmune disease. Researchers have shown that the cancer therapy known as CAR-T can be applied to multiple sclerosis (MS), an autoimmune disease of the nervous system. The findings extend the powerful tool of immunotherapy to autoimmune diseases, a class of diseases that are often debilitating and difficult to treat.

The cancer therapy known as CAR-T has revolutionized treatment of some blood cancers since it was introduced in 2017. The therapy uses genetically altered immune cells to home in on cancer cells and destroy them.

Now, studying mice with an autoimmune disease similar to multiple sclerosis (MS), researchers at Washington University School of Medicine in St...

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Drug Triggers Immune Cells to Attack Prostate Cancer

A drug compound stimulates immune cells to attack prostate tumors, according to new research from Washington University School of Medicine in St. Louis. Shown is a human prostate cancer organoid, a small 3D structure that serves as a model of prostate tumors. When the organoid is grown with prostate cancer patients’ immune cells, which have been treated with the drug, the immune cells attack the cancer. Red shows dead cells. Blue shows DNA.

A single drug compound simultaneously attacks hard-to-treat prostate cancer on several fronts, according to a new study in mice and human cells...

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Novel Treatment makes Pancreatic Cancer Susceptible to Immunotherapy, mouse study shows

New research from Washington University School of Medicine in St. Louis shows that blocking a major inflammatory pathway in pancreatic cancer makes the tumors sensitive to chemotherapy and a type of immunotherapy that helps the immune system’s T cells to attack cancer cells. Above, pancreatic cancer cells are shown in green. T cells are in red.

Washington University to lead national clinical trial investigating therapy. A new study – in mice – suggests that blocking a major inflammatory pathway that is activated in pancreatic cancer makes the tumors sensitive to chemotherapy and a type of immunotherapy that prompts the immune system’s T cells to attack the cancer cells. The therapy more than doubled survival in a mouse model of pancreatic cancer.

Pancreatic cancer is one of the most...

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‘Drug factory’ Implants Eliminate Ovarian, Colorectal Cancer in Mice

Rice University bioengineers Amanda Nash (left) and Omid Veiseh with vials of bead-like “drug factories” they created to treat cancer. The beads are designed to continuously produce natural compounds that program the immune system to attack tumors. (Photo by Jeff Fitlow/Rice University)

Immunotherapy treatment could begin human clinical trials this year. Rice University bioengineers have shown they can eradicate advanced-stage ovarian and colorectal cancer in mice in as little as six days with a treatment that could be ready for human clinical trials later this year.

The researchers used implantable “drug factories” the size of a pinhead to deliver continuous, high doses of interleukin2, a natural compound that activates white blood cells to fight cancer...

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