Growth differentiation factor 1-induced tumour plasticity provides a therapeutic window for immunotherapy in hepatocellular carcinoma

© 2021. The Author(s)..

Tumour lineage plasticity is an emerging hallmark of aggressive tumours. Tumour cells usually hijack developmental signalling pathways to gain cellular plasticity and evade therapeutic targeting. In the present study, the secreted protein growth and differentiation factor 1 (GDF1) is found to be closely associated with poor tumour differentiation. Overexpression of GDF1 suppresses cell proliferation but strongly enhances tumour dissemination and metastasis. Ectopic expression of GDF1 can induce the dedifferentiation of hepatocellular carcinoma (HCC) cells into their ancestral lineages and reactivate a broad panel of cancer testis antigens (CTAs), which further stimulate the immunogenicity of HCC cells to immune-based therapies. Mechanistic studies reveal that GDF1 functions through the Activin receptor-like kinase 7 (ALK7)-Mothers against decapentaplegic homolog 2/3 (SMAD2/3) signalling cascade and suppresses the epigenetic regulator Lysine specific demethylase 1 (LSD1) to boost CTA expression. GDF1-induced tumour lineage plasticity might be an Achilles heel for HCC immunotherapy. Inhibition of LSD1 based on GDF1 biomarker prescreening might widen the therapeutic window for immune checkpoint inhibitors in the clinic.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:12

Enthalten in:

Nature communications - 12(2021), 1 vom: 08. Dez., Seite 7142

Sprache:

Englisch

Beteiligte Personen:

Cheng, Wei [VerfasserIn]
Li, Hao-Long [VerfasserIn]
Xi, Shao-Yan [VerfasserIn]
Zhang, Xiao-Feng [VerfasserIn]
Zhu, Yun [VerfasserIn]
Le Xing [VerfasserIn]
Mo, Yan-Xuan [VerfasserIn]
Li, Mei-Mei [VerfasserIn]
Kong, Fan-En [VerfasserIn]
Zhu, Wen-Jie [VerfasserIn]
Chen, Xiao-Gang [VerfasserIn]
Cui, Hui-Qing [VerfasserIn]
Cao, Zhi-Ming [VerfasserIn]
Gong, Yuan-Feng [VerfasserIn]
Tang, Yun-Qiang [VerfasserIn]
Zhang, Yan [VerfasserIn]
Guan, Xin-Yuan [VerfasserIn]
Ma, Ning-Fang [VerfasserIn]
Liu, Ming [VerfasserIn]

Links:

Volltext

Themen:

GDF1 protein, human
Growth Differentiation Factor 1
Journal Article
Research Support, Non-U.S. Gov't
SMAD2 protein, human
SMAD3 protein, human
Smad2 Protein
Smad3 Protein

Anmerkungen:

Date Completed 10.01.2022

Date Revised 27.10.2022

published: Electronic

Citation Status MEDLINE

doi:

10.1038/s41467-021-27525-9

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM334168384