cancer therapies

Reprogramming T Cells with DCA: A Metabolic Breakthrough

Posted on by Shannon Sindermann
T cell-based immunotherapies, including CAR-T and TCR-T therapies, have transformed cancer treatment.

T cell-based immunotherapies, including CAR-T and TCR-T therapies, have transformed cancer treatment. T cells are a type of white blood cell that plays a central role in the immune system, recognizing and eliminating abnormal or infected cells. These therapies train T cells to attack tumors; however, a major hurdle remains: most lab-grown T cells fail to persist after an infusion in a patient. Despite transferring millions of tumor-targeting cells, many quickly die off, limiting their effectiveness inside the body. But why?

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Dynein Motor Proteins Could Be the Moving Power Behind Cancer Metastasis

Posted on by Kelly Grooms
3D Cancer Cell

“The cancer has spread.” are perhaps some of the most frightening words for anyone touched by cancer. It means that cancer cells have migrated away from the primary tumor, invaded health tissues and firmed secondary tumors. Called metastasis, this event is the deadliest feature of any type of cancer (1). The cellular mechanisms that play a role in metastasis could serve as powerful therapeutic targets. Unfortunately, understanding of these mechanisms is limited. However, some studies have suggested a link between the dysregulation of microtubule motors and cancer progression. A new study by a team from Penn State has revealed that the motor protein dynein plays a pivotal role in the movement of metastatic breast cancer cells through two model systems simulating soft tissues (1).

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