PMID: 9536284Apr 16, 1998Paper

Heterogeneity of clonal lymphocytes with regard to bcl-2 protein concentration and cell size

Molecular Pathology : MP
T J BromidgeS A Rule

Abstract

The existence of subpopulations of clonal lymphocytes in patients with low grade lymphoproliferative disorders, with regard to both cell size and bcl-2 protein concentration is reported. Flow cytometric analysis showed that the lymphocytes with higher levels of bcl-2 corresponded to a subset of larger lymphocytes. Statistical analysis suggested that the increased concentration of bcl-2 was not accounted for by the increase in cell size and it is possible that these cells form a functionally distinct component of the clonal proliferation. One patient, analysed in greater detail during treatment with a purine analogue, showed the subpopulations to exhibit a differential sensitivity to chemotherapy.

References

Jan 28, 1993·Nature·M D JacobsonM C Raff

❮ Previous
Next ❯

Related Concepts

Related Feeds

BCL-2 Family Proteins

BLC-2 family proteins are a group that share the same homologous BH domain. They play many different roles including pro-survival signals, mitochondria-mediated apoptosis and removal or damaged cells. They are often regulated by phosphorylation, affecting their catalytic activity. Here is the latest research on BCL-2 family proteins.