Main Entry: cy·to·cha·la·sin Pronunciation: "sIt-O-k&-'lA-s&n Function: noun : any of a group of metabolites isolatedfrom fungi (especially Helminthosporium dematioideum) that inhibit various cell processes
cytochalasin cy·to·chal·a·sin (sī'tō-kāl'ə-sĭn, -zĭn, -kə-lā'-) n. Any of a group of substances derived from molds that interfere with the division of cytoplasm, inhibit cell movement, and cause extrusion of the nucleus.
