no significant differences were found between the protein patterns of a mitochondria-rich cytoplasmic zone obtained by microdissection and the whole cytoplasm , but two heat-induced proteins are present in the microdissected nuclei : a 68 000 polypeptide , comigrating with the major cytoplasmic one , and a 34 000 protein , almost exclusively seen in the nucleus .
C0026237
mitochondria
C0010834
cytoplasmic