A New in Vivo and in Vitro B cell Lymphoma Model, π-BCL1

Autor: William Howatt, Bridget Wilkins, Timothy M Illidge, Fiona Ross, Jamie Honeychurch, Mark S. Cragg
Rok vydání: 2000
Předmět:
Zdroj: Cancer Biotherapy and Radiopharmaceuticals. 15:571-580
ISSN: 1557-8852
1084-9785
DOI: 10.1089/cbr.2000.15.571
Popis: We report a new variant of the BCL1 syngeneic mouse B-cell lymphoma model, which we have called pi-BCL1. pi-BCL1 can be established as a syngeneic tumor in BALB/c mice. Tumors can be removed, prepared and easily grown in liquid culture and subsequently transferred back successfully as syngeneic tumors. As a syngeneic tumor pi-BCL1 behave more like a lymphoma with solid tumor masses, than a chronic lymphocytic leukaemia of the original BCL1 model. The immunophenotype and the growth characteristics of the pi-BCL1 and BCL1 tumors appear very similar. Cytologically, pi-BCL1 appears to be a transformation from a small lymphocytic lymphoma to a more diffuse large cell centroblast-like higher-grade lymphoma. We are not aware of any previous reports of such transformation events in a syngeneic animal model of B cell lymphoma. We believe pi-BCL1 provides a useful new tool for the study of B cell lymphoma in vitro and in vivo and enables reduced numbers of tumor passage in mice.
Databáze: OpenAIRE