Rosenthal fibres in astrocytoma are composed of -: (A) Heat shock proteins, (B) Fibrillar proteins, (C) GFAP, (D) Globulins
Answer is C. Ans. is 'c' i.e., GFAP o Rosenthal fibers are found in astrocytic processes and are thought to be clumped intermediate filament proteins. Their components include glial fibrillary acidic protein (GFAP).