摘要:

AbstractCareful investigation of the cell body as well as the synapse of the fatigued Mauthner cell in Ameiurus revealed a number of interesting findings, which can be summarized as follows: The cell body was found either swollen or shrunken; the turgescence was regarded as the result of overactivity and the shrinkage as that, of exhaustion. The Nissl substance was in a more or less advanced stage of chromatolysis and thereby the cytoplasm was stained variously deeply. On the border of the nucleus a mass of stainable substance was observed as the restitution phenomenon of the Nissl bodies op the side of the nucleus. It was also accepted that a mutual interchange of substance occurs between nucleus and protoplasm in activity. The nucleus was also either swollen or shrunken; in the swollen nerve cell it was sometimes renioved to one side of the cell body. The nucleolus mas also found swollen sometimes and other times shrunken and it was of angular or otherwise irregular shape.

ISSN:0092-7317    

DOI:10.1002/cne.900300302

出版商:Wiley Subscription Services, Inc., A Wiley Company    

年代:1919

数据来源: WILEY

摘要:

AbstractThe tunnel space is developed around the spiral nerve bundle, which runs between the nucleated portions of the inner and outer pillar cells. It is originally an intercellular cleft, the fluid contents of which are elaborated in the vacuolated cyto plasm of the pillar cells and discharged into the adjoining space. Parts of this secreting protoplasm undergo a process of cytolysis or liquefaction, so that the cleft enlarges and the fluid contents increase in quantity at their expense.

ISSN:0092-7317    

DOI:10.1002/cne.900300303

出版商:Wiley Subscription Services, Inc., A Wiley Company    

年代:1919

数据来源: WILEY

ISSN:0092-7317    

DOI:10.1002/cne.900300301

出版商:Wiley Subscription Services, Inc., A Wiley Company    

年代:1919

数据来源: WILEY