Advanced search
Start date
Betweenand
Related content
(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

A microplate assay for measuring cell death in C2C12 cells

Full text
Author(s):
Lima, I, Tanes ; Silveira, Leonardo R. [1, 2]
Total Authors: 2
Affiliation:
[1] Univ Estadual Campinas, Inst Biol, Dept Struct & Funct Biol, UNICAMP, Campinas, SP - Brazil
[2] Lima, Tanes, I, Univ Estadual Campinas, Inst Biol, Obes & Comorbid Res Ctr, UNICAMP, Campinas, SP - Brazil
Total Affiliations: 2
Document type: Journal article
Source: BIOCHEMISTRY AND CELL BIOLOGY; v. 96, n. 5, p. 702-706, OCT 2018.
Web of Science Citations: 3
Abstract

The main goal of this study was to develop a straightforward and rapid microplate assay for measuring propidium iodide (PI) in C2C12 cells. The PI method has proven to be an efficient quantitative assay for analyzing cell viability through PI fluorescence analysis. Importantly, the protocol takes less than 30 min and the results are reproducible. C2C12 cells were exposed to an increasing concentration of palmitate for a period of 24 h to induce cell death, and the PI fluorescence increased in a concentration-dependent manner. Evaluation of mitochondrial function and the production of reactive oxygen species confirmed the deleterious effects of palmitate. Also, the microplate PI assay demonstrated high sensitivity, as indicated by the detection of modest fluctuations in cell viability in response to catalase overexpression in palmitate-treated cells. The microplate PI assay, therefore, offers an accurate method for use in in-vitro studies. (AU)

FAPESP's process: 16/23008-5 - Identification and functional characterization of protein bound to NCoR1 complex and associated with molecular control of mitochondrial biogenesis process
Grantee:Leonardo dos Reis Silveira
Support Opportunities: Research Projects - Thematic Grants