Lipopolysaccharide Affects the Proliferation and Glucose Metabolism of Cervical Cancer Cells Through the FRA1/MDM2/p53 Pathway

© The author(s)..

Previous studies have found that LPS and FRA1 play opposite roles in cervical cancer. In addition, LPS functions by regulating the expression of FRA1 in many disease models, but there is currently no study of their relationship in the energy metabolism of tumor cells. This study, therefore, investigates the effects of LPS on FRA1-mediated glucose metabolism and the possible mechanisms it may have in cervical cancer cells. We constructed FRA1 stable overexpressing/ empty vector cervical cancer cell lines, where glucose consumption, the level of lactic acid production and the expression of energy metabolism related molecules were detected under the stimulation of LPS. At the same time, the changes in proliferation ability of cervical cancer cells were detected. We discovered that LPS promotes glucose consumption, lactic acid production, pentose phosphate bypass, and inhibits aerobic oxidation, by inhibiting the expression of FRA1; and that LPS promotes the growth of cervical cancer cells. Our results indicate that LPS affects the proliferation and glucose metabolism of cervical cancer cells through the FRA1/MDM2/p53 pathway.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:18

Enthalten in:

International journal of medical sciences - 18(2021), 4 vom: 19., Seite 1030-1038

Sprache:

Englisch

Beteiligte Personen:

Jiang, Xiaoyan [VerfasserIn]
Yuan, Jing [VerfasserIn]
Dou, Yingyu [VerfasserIn]
Zeng, Da [VerfasserIn]
Xiao, Songshu [VerfasserIn]

Links:

Volltext

Themen:

33X04XA5AT
Cervical cancer
EC 2.3.2.27
FRA1
Fos-related antigen 1
Glucose
IY9XDZ35W2
Journal Article
LPS
Lactic Acid
Lipopolysaccharides
MDM2 protein, human
Metabolism
Proto-Oncogene Proteins c-fos
Proto-Oncogene Proteins c-mdm2
TP53 protein, human
Tumor Suppressor Protein p53

Anmerkungen:

Date Completed 17.09.2021

Date Revised 30.03.2024

published: Electronic-eCollection

Citation Status MEDLINE

doi:

10.7150/ijms.47360

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM320189821