Fluvastatin is effective against thymic carcinoma.
Apoptosis
/ drug effects
Cell Cycle
/ drug effects
Cell Line, Tumor
Fluvastatin
/ therapeutic use
Humans
Hydroxymethylglutaryl CoA Reductases
/ biosynthesis
Hydroxymethylglutaryl-CoA Reductase Inhibitors
/ therapeutic use
Immunohistochemistry
MAP Kinase Signaling System
/ drug effects
Polyisoprenyl Phosphates
/ antagonists & inhibitors
Prenylation
/ drug effects
Thymoma
/ drug therapy
Thymus Neoplasms
/ drug therapy
ERK
Fluvastatin
HMG-CoA reductase
Isoprenylation
Thymic carcinoma
Journal
Life sciences
ISSN: 1879-0631
Titre abrégé: Life Sci
Pays: Netherlands
ID NLM: 0375521
Informations de publication
Date de publication:
01 Jan 2020
01 Jan 2020
Historique:
received:
25
09
2019
revised:
21
11
2019
accepted:
26
11
2019
pubmed:
2
12
2019
medline:
14
1
2020
entrez:
2
12
2019
Statut:
ppublish
Résumé
Thymic carcinoma is a rare epithelial tumor, for which, optimal pharmacotherapeutic methods have not yet been established. To develop new drug treatments for thymic carcinoma, we investigated the effects of fluvastatin-mediated pharmacological inhibition of 3-hydroxy-3-methylglutaryl coenzyme A reductase (HMGCR) on thymic carcinoma. Thymic carcinoma tissue was surgically excised and HMGCR expression was assessed by immunohistochemistry. Ty82 human thymic carcinoma cells were treated with fluvastatin (1-10 μM) and their growth was monitored. HMGCR was expressed on carcinoma cells but not on normal epithelial cells in thymic tissue. Inhibition of HMGCR by fluvastatin suppressed cell proliferation and induced the death of Ty-82 human thymic carcinoma cells. Fluvastatin mediated its antitumor effects by blocking the production of geranylgeranyl-pyrophosphate (GGPP), an isoprenoid that is produced from mevalonate and binds to small GTPases, which promotes cell proliferation. Fluvastatin showed marked antitumor effects on thymic carcinoma. The results suggest that the statin has clinical benefits in thymic carcinoma management.
Identifiants
pubmed: 31786191
pii: S0024-3205(19)31037-9
doi: 10.1016/j.lfs.2019.117110
pii:
doi:
Substances chimiques
Hydroxymethylglutaryl-CoA Reductase Inhibitors
0
Polyisoprenyl Phosphates
0
Fluvastatin
4L066368AS
HMGCR protein, human
EC 1.1.1.-
Hydroxymethylglutaryl CoA Reductases
EC 1.1.1.-
geranylgeranyl pyrophosphate
N21T0D88LX
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
117110Informations de copyright
Copyright © 2019 Elsevier Inc. All rights reserved.