Mink-mouse interspecific hybridomas were produced by fusion of the american mink spleen cells with the NSO cells. Seven cloned lines of the mink-mouse hybridoma were isolated, and their functional mink Ig secretion and karyological characteristics are given. During cytogenetic analysis of mink-mouse hybridoma cell lines, we observed the elimination of mink chromosomes, and inter- and intralineral variability of the numbers of the cells with particular quantities of mink DNA. We did not find that the characteristic peculiarities of mink DNA distribution in the hybridoma cell lines had any bearing upon the secretion or non-secretion of mink Ig. There was no synthesis of lambda-L-chains of mink Ig in line 7 cells because the line lost the lambda-gene. With the aid of in situ hybridization with 3H-labeled total mink DNA, a considerable transformation of hybridoma cell karyotype was observed. Multiple integration of the mink DNA into mouse chromosomes and the appearance of chromosomes not characteristic for either the mink or mouse parent cells were noted. Increasing numbers of cells with translocations of mink chromosomes fragments into mouse chromosomes were found in the hybridoma lines cultivated for lengthy periods.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.