Oseltamivir enhances 5-FU sensitivity in esophageal squamous carcinoma with high SPNS1

Copyright © 2024. Published by Elsevier Masson SAS..

Sphingolipid transporter 1 (SPNS1) is a significant differentially expressed gene (DEGs) in esophageal squamous cell carcinoma (ESCC). According to 3 pairs clinic cohorts, transcriptomic (155 pairs of ESCC samples and GSE53624, and proteomic data from PXD021701 including 124 ESCC samples) we found that SPNS1 was significantly higher in ESCC tissues compared to adjacent normal esophagus tissues. ESCC patients with high SPNS1 had a significantly poorer clinical prognosis than those with low SPNS1. Knockdown of SPNS1 significantly inhibited the proliferation, migration, and invasion abilities of ESCC cells, while promoting apoptosis. And overexpression of SPNS1 exhibited opposite functions. Furthermore, ESCC cells became more sensitive to 5-fluorouracil (5-FU) when SPNS1 was knocked down. Transcriptome sequencing revealed that NEU1 was one significant DEG affected by SPNS1 and positively correlated with SPNS1 expression. Oseltamivir phosphate (OP), one NEU1 inhibitor, markedly reversed 5-FU resistance, migration, and proliferation induced by high expression of SPNS1 both in vivo and in vitro. Our findings indicated that SPNS1 might promote the progression of ESCC by upregulating NEU1 expression and influencing chemotherapy sensitivity. These results provide new perceptions into potential therapeutic targets for ESCC treatment. The present study aimed to investigate the role and underlying mechanism of SPNS1 in ESCC.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:173

Enthalten in:

Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie - 173(2024) vom: 26. März, Seite 116367

Sprache:

Englisch

Beteiligte Personen:

Yang, Xin [VerfasserIn]
Jiao, Ye [VerfasserIn]
Zhang, Yingying [VerfasserIn]
Sun, Meng [VerfasserIn]
Gao, Yingzhen [VerfasserIn]
Zhou, Yan [VerfasserIn]
Xiao, Heng [VerfasserIn]
Ren, Jing [VerfasserIn]
Zhou, Zhinan [VerfasserIn]
Zhai, Yuanfang [VerfasserIn]
Song, Bin [VerfasserIn]
Zhang, Ling [VerfasserIn]
Kong, Pengzhou [VerfasserIn]

Links:

Volltext

Themen:

20O93L6F9H
Drug sensibility
ESCC
Fluorouracil
Journal Article
NEU1
Oseltamivir
SPNS1
Survival
Therapeutic targets
U3P01618RT

Anmerkungen:

Date Completed 27.03.2024

Date Revised 27.03.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.biopha.2024.116367

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM369500938