How tumor mechanics and tiny messengers could shape the future of cancer research
A literature review co-written by Penn Engineering Ph.D. student Kshitiz Parihar and Ravi Radhakrishnan, professor in bioengineering and chemical biomolecular engineering, highlights the hidden connections between tumor mechanics and extracellular vesicles (EVs), tiny packages of proteins and genetic material secreted by cells. EVs carry cargo like proteins and RNA between cells, influencing how tumors grow, how the immune system responds, and even how cancers spread to other parts of the body.