These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Differences in the terminal steps of complement lysis of normal and paroxysmal nocturnal hemoglobinuria red cells.
    Author: Rouault TA, Rosse WF, Bell S, Shelburne J.
    Journal: Blood; 1978 Feb; 51(2):325-30. PubMed ID: 620087.
    Abstract:
    The number of microscopically visible lesions produced on the membrane for a given degree of lysis on normal cells as on PNH cells. Since complement lesions were not formed until C8 or C9 was incorporated into the complement sequence, the results suggest that increased lysis of red cells in PNH is due at least in part to more efficient penetration of the PNH membrane by the terminal lytic sequence of complement. Furthermore, the efficiency of the terminal lytic sequence in the lysis of PNH cells when complement was activated by the alternative pathway and the classical pathway was analyzed. There was no significant difference (p less than 0.01) in the number of lesion present at an equivalent degree of lysis when initiated by antibody, cobra venom factor, or acidification. Thus, the efficiency of the terminal lytic sequence does not vary with different modes of activation.
    [Abstract] [Full Text] [Related] [New Search]