Atezolizumab and blockade of LncRNA PVT1 attenuate cisplatin resistant ovarian cancer cells progression synergistically via JAK2/STAT3/PD-L1 pathway

Copyright © 2021 Elsevier Inc. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Clinical immunology (Orlando, Fla.). - 1999. - 227(2021) vom: 09. Juni, Seite 108728
1. Verfasser: Chen, Ying (VerfasserIn)
Weitere Verfasser: Li, Fangxuan, Li, Dan, Liu, Wenxin, Zhang, Lei
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2021
Zugriff auf das übergeordnete Werk:Clinical immunology (Orlando, Fla.)
Schlagworte:Journal Article Long non-coding RNA Ovarian cancer PD-L1 PVT1 Resistant Antibodies, Monoclonal, Humanized Antineoplastic Agents B7-H1 Antigen Immune Checkpoint Inhibitors mehr... PVT1 long-non-coding RNA, human RNA, Long Noncoding RNA, Small Interfering STAT3 Transcription Factor atezolizumab 52CMI0WC3Y Janus Kinase 2 EC 2.7.10.2 Cisplatin Q20Q21Q62J
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245 1 0 |a Atezolizumab and blockade of LncRNA PVT1 attenuate cisplatin resistant ovarian cancer cells progression synergistically via JAK2/STAT3/PD-L1 pathway 
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500 |a Date Revised 26.07.2021 
500 |a published: Print-Electronic 
500 |a Citation Status MEDLINE 
520 |a Copyright © 2021 Elsevier Inc. All rights reserved. 
520 |a OBJECTIVE: To investigate the relationship between lncRNA PVT1(PVT1) level and PD-L1 expression and their functions in cisplatin resistant epithelial ovarian cancer (CREOC) 
520 |a METHODS: PVT1 and PD-L1 in ovarian cancer tissues were detected and analyzed. The cells proliferation, apoptosis, invasion abilities and potential mechanism were detected by cell functional experiments and western-blot assay, respectively 
520 |a RESULTS: The average expressions of PVT1 and PD-L1 in CREOC tissues were significantly higher. The expression of PVT1 is positively associated with PD-L1 in CREOC. Higher expressions of PVT1 and PD-L1 indicated more malignant clinical behavior and shorter PFS and OS. Knockdown of PVT1 inhibited the proliferation and invasion and promote apoptosis for A2780cis cells, which may be related to decrease the expression of PD-L1 via repressing JAK2/STAT3 pathway 
520 |a CONCLUSIONS: The synergistic therapeutic strategy using LncRNA PVT1-targeted therapy and immune checkpoint blockade of PD-L1 warrant study further for ovarian cancer patients with cisplatin resistant recurrence 
650 4 |a Journal Article 
650 4 |a Long non-coding RNA 
650 4 |a Ovarian cancer 
650 4 |a PD-L1 
650 4 |a PVT1 
650 4 |a Resistant 
650 7 |a Antibodies, Monoclonal, Humanized  |2 NLM 
650 7 |a Antineoplastic Agents  |2 NLM 
650 7 |a B7-H1 Antigen  |2 NLM 
650 7 |a Immune Checkpoint Inhibitors  |2 NLM 
650 7 |a PVT1 long-non-coding RNA, human  |2 NLM 
650 7 |a RNA, Long Noncoding  |2 NLM 
650 7 |a RNA, Small Interfering  |2 NLM 
650 7 |a STAT3 Transcription Factor  |2 NLM 
650 7 |a atezolizumab  |2 NLM 
650 7 |a 52CMI0WC3Y  |2 NLM 
650 7 |a Janus Kinase 2  |2 NLM 
650 7 |a EC 2.7.10.2  |2 NLM 
650 7 |a Cisplatin  |2 NLM 
650 7 |a Q20Q21Q62J  |2 NLM 
700 1 |a Li, Fangxuan  |e verfasserin  |4 aut 
700 1 |a Li, Dan  |e verfasserin  |4 aut 
700 1 |a Liu, Wenxin  |e verfasserin  |4 aut 
700 1 |a Zhang, Lei  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Clinical immunology (Orlando, Fla.)  |d 1999  |g 227(2021) vom: 09. Juni, Seite 108728  |w (DE-627)NLM098196855  |x 1521-7035  |7 nnns 
773 1 8 |g volume:227  |g year:2021  |g day:09  |g month:06  |g pages:108728 
856 4 0 |u http://dx.doi.org/10.1016/j.clim.2021.108728  |3 Volltext 
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