m6 A-induced TRIB3 regulates Hippo pathway through interacting with LATS1 to promote the progression of lung adenocarcinoma

© 2024 Wiley Periodicals LLC..

Recent studies have indicated that dysregulation of the Hippo/Yes-associated protein (YAP) axis is associated with tumor progression and therapy resistance in various cancer types, including lung adenocarcinoma (LUAD). Understanding the regulation of Hippo signaling in LUAD is of great significance. Elevated levels of TRIB3, a pseudo kinase, have been observed in certain lung malignancies and are associated with an unfavorable prognosis. Our research aims to investigate whether increased TRIB3 levels enhance the malignant characteristics of LUAD cells and tumor progression through its interaction with the Hippo signaling pathway. In this study, we reported a positive correlation between elevated expression of TRIB3 and LUAD progression. Additionally, TRIB3 has the ability to enhance TEAD luciferase function and suppress Hippo pathway activity. Moreover, TRIB3 increases total YAP protein levels and promotes YAP nuclear localization. Mechanistic experiments revealed that TRIB3 directly interacts with large tumor suppressor kinase 1 (LATS1), thereby suppressing Hippo signaling. Moreover, the decrease in METTL3-mediated N6-methyladenosine modification of TRIB3 results in a substantial elevation of its expression levels in LUAD cells. Collectively, our research unveils a novel discovery that TRIB3 enhances the growth and invasion of LUAD cells by interacting with LATS1 and inhibiting the Hippo signaling pathway. TRIB3 may serve as a potential biomarker for an unfavorable prognosis and a target for novel treatments in YAP-driven lung cancer.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - year:2024

Enthalten in:

Journal of cellular physiology - (2024) vom: 19. Feb.

Sprache:

Englisch

Beteiligte Personen:

Wu, Jiamei [VerfasserIn]
Yi, Tingzhuang [VerfasserIn]
Zhuo, Chenyi [VerfasserIn]
Wang, Duanduan [VerfasserIn]
Zhang, Ming [VerfasserIn]
Hu, Rui [VerfasserIn]
Wu, Dan [VerfasserIn]
Hou, Guoxin [VerfasserIn]
Xing, Yutong [VerfasserIn]

Links:

Volltext

Themen:

Hippo
Journal Article
LATS1
METTL3
TRIB3
YAP

Anmerkungen:

Date Revised 19.02.2024

published: Print-Electronic

Citation Status Publisher

doi:

10.1002/jcp.31220

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM368621286