Zinc finger and SCAN domain-containing 18 suppresses the proliferation, self-renewal, and drug resistance of glioblastoma cells

Elucidation of cellular and molecular mechanisms key to glioblastoma growth, self-renewal, survival, and metastasis is important for developing novel therapeutic strategies. In this study, the expression and function of zinc finger and SCAN domain-containing 18 (ZSCAN18) in human glioblastoma cell l...

Full description

Bibliographic Details
Main Authors: Yan Wang, Jingwei Peng, Chenchen Song, Yining Yang, Tao Qin
Format: Article
Language:English
Published: Elsevier 2023-06-01
Series:Heliyon
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S240584402304207X
_version_ 1797802164762968064
author Yan Wang
Jingwei Peng
Chenchen Song
Yining Yang
Tao Qin
author_facet Yan Wang
Jingwei Peng
Chenchen Song
Yining Yang
Tao Qin
author_sort Yan Wang
collection DOAJ
description Elucidation of cellular and molecular mechanisms key to glioblastoma growth, self-renewal, survival, and metastasis is important for developing novel therapeutic strategies. In this study, the expression and function of zinc finger and SCAN domain-containing 18 (ZSCAN18) in human glioblastoma cell lines were characterized. Compared with normal astrocytes, ZSCAN18 was significantly down-regulated in all tested glioblastoma cell lines, with the LN-229 cell line having the lowest ZSCAN18 expression. Lentivirus-mediated ZSCAN18 overexpression suppressed glioblastoma cell proliferation, sphere formation, and SOX2 and OCT4 expression, implying the negative role of ZSCAN18 in glioblastoma development. ZSCAN18 overexpression enhanced the sensitivity of glioblastoma cells to Temozolomide. The glioblastoma implantation model showed a consistent inhibitory effect of ZSCAN18 on the proliferation and self-renewal of glioblastoma cells in vivo. Notably, ZSCAN18 overexpression resulted in the down-regulation of glioma-associated oncogene homolog 1 (GLI1) which is the terminal component of the Hedgehog signaling. Lentivirus-mediated GLI1 overexpression restored the proliferation and promoted the resistance of glioblastoma cells to Temozolomide. However, GLI1 overexpression did not affect the self-renewal of ZSCAN18-overexpressing glioblastoma cells. Taken together, this research uncovers the role of ZSCAN18 in regulating glioblastoma cell growth and maintenance. ZSCAN18 could be a potential glioblastoma biomarker.
first_indexed 2024-03-13T05:01:37Z
format Article
id doaj.art-4a5ce381f4c54de590d33cfcb16348b8
institution Directory Open Access Journal
issn 2405-8440
language English
last_indexed 2024-03-13T05:01:37Z
publishDate 2023-06-01
publisher Elsevier
record_format Article
series Heliyon
spelling doaj.art-4a5ce381f4c54de590d33cfcb16348b82023-06-17T05:19:30ZengElsevierHeliyon2405-84402023-06-0196e17000Zinc finger and SCAN domain-containing 18 suppresses the proliferation, self-renewal, and drug resistance of glioblastoma cellsYan Wang0Jingwei Peng1Chenchen Song2Yining Yang3Tao Qin4The Pediatric Care and Rehabilitation Division at Affiliated Renhe Hospital of China Three Gorges University, Yichang City, Hubei Province, 443000, ChinaThe Department of Pediatrics at Affiliated Renhe Hospital of China Three Gorges University, Yichang City, Hubei Province, 443000, ChinaThe Pediatric Care and Rehabilitation Division at Affiliated Renhe Hospital of China Three Gorges University, Yichang City, Hubei Province, 443000, ChinaThe Pediatric Care and Rehabilitation Division at Affiliated Renhe Hospital of China Three Gorges University, Yichang City, Hubei Province, 443000, ChinaThe Department of Radiology and Radiotherapy at Xingshan County People's Hospital, Yichang City, Hubei Province, 443700, China; Corresponding author.Elucidation of cellular and molecular mechanisms key to glioblastoma growth, self-renewal, survival, and metastasis is important for developing novel therapeutic strategies. In this study, the expression and function of zinc finger and SCAN domain-containing 18 (ZSCAN18) in human glioblastoma cell lines were characterized. Compared with normal astrocytes, ZSCAN18 was significantly down-regulated in all tested glioblastoma cell lines, with the LN-229 cell line having the lowest ZSCAN18 expression. Lentivirus-mediated ZSCAN18 overexpression suppressed glioblastoma cell proliferation, sphere formation, and SOX2 and OCT4 expression, implying the negative role of ZSCAN18 in glioblastoma development. ZSCAN18 overexpression enhanced the sensitivity of glioblastoma cells to Temozolomide. The glioblastoma implantation model showed a consistent inhibitory effect of ZSCAN18 on the proliferation and self-renewal of glioblastoma cells in vivo. Notably, ZSCAN18 overexpression resulted in the down-regulation of glioma-associated oncogene homolog 1 (GLI1) which is the terminal component of the Hedgehog signaling. Lentivirus-mediated GLI1 overexpression restored the proliferation and promoted the resistance of glioblastoma cells to Temozolomide. However, GLI1 overexpression did not affect the self-renewal of ZSCAN18-overexpressing glioblastoma cells. Taken together, this research uncovers the role of ZSCAN18 in regulating glioblastoma cell growth and maintenance. ZSCAN18 could be a potential glioblastoma biomarker.http://www.sciencedirect.com/science/article/pii/S240584402304207XZinc finger and SCAN domain-Containing 18GlioblastomaDrug sensitivitySelf-renewalGlioma-associated oncogene homolog 1
spellingShingle Yan Wang
Jingwei Peng
Chenchen Song
Yining Yang
Tao Qin
Zinc finger and SCAN domain-containing 18 suppresses the proliferation, self-renewal, and drug resistance of glioblastoma cells
Heliyon
Zinc finger and SCAN domain-Containing 18
Glioblastoma
Drug sensitivity
Self-renewal
Glioma-associated oncogene homolog 1
title Zinc finger and SCAN domain-containing 18 suppresses the proliferation, self-renewal, and drug resistance of glioblastoma cells
title_full Zinc finger and SCAN domain-containing 18 suppresses the proliferation, self-renewal, and drug resistance of glioblastoma cells
title_fullStr Zinc finger and SCAN domain-containing 18 suppresses the proliferation, self-renewal, and drug resistance of glioblastoma cells
title_full_unstemmed Zinc finger and SCAN domain-containing 18 suppresses the proliferation, self-renewal, and drug resistance of glioblastoma cells
title_short Zinc finger and SCAN domain-containing 18 suppresses the proliferation, self-renewal, and drug resistance of glioblastoma cells
title_sort zinc finger and scan domain containing 18 suppresses the proliferation self renewal and drug resistance of glioblastoma cells
topic Zinc finger and SCAN domain-Containing 18
Glioblastoma
Drug sensitivity
Self-renewal
Glioma-associated oncogene homolog 1
url http://www.sciencedirect.com/science/article/pii/S240584402304207X
work_keys_str_mv AT yanwang zincfingerandscandomaincontaining18suppressestheproliferationselfrenewalanddrugresistanceofglioblastomacells
AT jingweipeng zincfingerandscandomaincontaining18suppressestheproliferationselfrenewalanddrugresistanceofglioblastomacells
AT chenchensong zincfingerandscandomaincontaining18suppressestheproliferationselfrenewalanddrugresistanceofglioblastomacells
AT yiningyang zincfingerandscandomaincontaining18suppressestheproliferationselfrenewalanddrugresistanceofglioblastomacells
AT taoqin zincfingerandscandomaincontaining18suppressestheproliferationselfrenewalanddrugresistanceofglioblastomacells