TRIM34 suppresses non-small-cell lung carcinoma via inducing mTORC1-dependent glucose utilization and promoting cellular death

Copyright © 2024 Elsevier Inc. All rights reserved..

Non-small-cell lung carcinoma (NSCLC) is a type of pernicious tumor, which owns high morbidity and mortality. TRIM34 has a stimulative role in cell apoptosis and a suppressive role in inflammation. However, no studies were focused on the regulatory impacts of TRIM34 in NSCLC. This study aimed to examine the underlying regulatory effects of TRIM34 in NSCLC. TRIM34 exhibited lower expression in NSCLC. TRIM34 facilitated mitochondrial damage and apoptosis in NSCLC. TRIM34 induced the increased activity of mTORC1 and accelerated glycolysis in NSCLC. Enhanced mitochondrial damage induced by TRIM34 overexpression was reversed after rapamycin (mTORC1 inhibitor) treatment in NSCLC. The strengthened cell apoptosis stimulated by TRIM34 overexpression was rescued after rapamycin treatment. TRIM34 activated mTORC1 to suppress NSCLC progression in vivo. TRIM34 suppressed NSCLC via inducing mTORC1-dependent glucose utilization and promoting cellular death. The results suggest that TRIM34 can be a useful therapeutic biomarker for NSCLC patients.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:754

Enthalten in:

Archives of biochemistry and biophysics - 754(2024) vom: 08. Apr., Seite 109925

Sprache:

Englisch

Beteiligte Personen:

Zhang, Pengfei [VerfasserIn]
Chen, Zhida [VerfasserIn]
Li, Juan [VerfasserIn]
Mao, Hui [VerfasserIn]
Hu, Yi [VerfasserIn]

Links:

Volltext

Themen:

Carrier Proteins
Cell apoptosis
EC 2.7.11.1
Glucose
Glucose utilization
IY9XDZ35W2
Journal Article
MTORC1
Mechanistic Target of Rapamycin Complex 1
NSCLC
Sirolimus
TRIM34
TRIM34 protein, human
W36ZG6FT64

Anmerkungen:

Date Completed 01.04.2024

Date Revised 01.04.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.abb.2024.109925

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM368257479