In vitro mitogenic effect of Zn2+ on peripheral blood lymphocytes in patients with cancer

Autor: David W. Braun, Robert A. Good, John A. Garofalo, Susanna Cunningham-Rundles
Rok vydání: 1980
Předmět:
Zdroj: International Journal of Immunopharmacology. 2:37-40
ISSN: 0192-0561
DOI: 10.1016/0192-0561(80)90007-7
Popis: The methodology for evaluating the mitogenic effect of Zn2+ on human PBL was standardized in a microtiter system. In normal subjects the maximal PBL transformation response occurred in 6–7 day cultures at a Zn2+ concentration of 0.1–0.5 mM. Utilizing PHA as a reference cell activator, the in vitro PBL response to Zn2+ was evaluated in a heterogeneous population of patients with adenocarcinoma of the breast, epidermoid carcinoma of the head and neck, and lymphoma. In all cases the PBL responses to Zn2+ were depressed in a fashion similar to PHA. Zn2+ appears to be a sensitive activator of PBL and may prove of value in the in vitro immunologic evaluation of patients with cancer.
Databáze: OpenAIRE