A Murine Model of NK Cell Mediated Resorption

R. Kinsky,G. Delage,N. Rosin,M. N. Thang,M. Hoffmann,G. Chaouat

Published 1990 in American Journal of Reproductive Immunology

ABSTRACT

ABSTRACT: There is increasing evidence that some models of immunologically mediated murine embryo demise involve nonspecific lytic effector cells. In this paper, we use two double stranded synthetic RNAs, known as potent interferon inducers and NK cell activators, the Poly (I).Poly (C) and the less toxic Poly (I).Poly (C12U). These polynucleotides enhance fetal resorption rates in both resorption prone and none‐resorption prone strains of mice. We have studied the kinetics of the phenomenon, and observed an anti‐implantation‐like effect of early injection during early pregnacy. The abortifacient effects can be adoptively transferred to naive recipients by spleen cells from Ds RNA injected donors. Such effects are abrogated if the cells are pretreated with anti‐NK cell antiserum. The relevance of these findings to the survival of the conceptus is suggested.

PUBLICATION RECORD

CITATION MAP

EXTRACTION MAP

CLAIMS

  • No claims are published for this paper.

CONCEPTS

  • No concepts are published for this paper.

REFERENCES

Showing 1-35 of 35 references · Page 1 of 1

CITED BY

Showing 1-100 of 121 citing papers · Page 1 of 2