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Complement C5b-9 and Cancer: Mechanisms of Cell Damage, Cancer Counteractions, and Approaches for Intervention
In conclusion, osmotic burst of inflated complement-damaged cells may occur, but these bursts are most likely a consequence of metabolic collapse of the cell rather than the cause of cell death. The Complement Cell Death Mediator: A Concerted Action of Toxic Moieties Membrane pores caused by complement were first visualized by electron microscopy on red blood cell membranes as large ring structures (22). Similar lesions were viewed on E. coli cell walls (23). Over the years, ample information on the fine ultrastructure of the MAC that can activate cell death has been gathered (24) and has been recently further examined (...
Source: Frontiers in Immunology - April 9, 2019 Category: Allergy & Immunology Source Type: research

151pd * arid1a role in cell cycle regulation and proliferation in mouse and human gynaecological tissues reveals potential therapeutic targets
Conclusions: A core ARID1A-driven transcriptional programme, conserved accross normal tissues and species appears to exist, centred around regulation of genes involved in the G2/M checkpoint. ARID1A loss promotes proliferation in normal tissues, providing important clues as to the mechanisms of ARID1A-driven carcinogenesis. Mitotic kinases emerge as potential therapeutic targets in ARID1A mutant tumours, an observation that is not evident from studies in cancer cell lines.Disclosure: All authors have declared no conflicts of interest.
Source: Annals of Oncology - September 24, 2014 Category: Cancer & Oncology Authors: Gounaris, I., Brenton, J. Tags: basic science Source Type: research