2018
DOI: 10.1007/s10238-018-0504-7
|View full text |Cite
|
Sign up to set email alerts
|

Synergistic effect of TRAIL and irradiation in elimination of glioblastoma stem-like cells

Abstract: Glioblastoma multiforme (GBM) is the most common malignancy in central nervous system. A small subpopulation of GBM cells known as GBM stem-like cells (GSLCs) were supposed to be the most malignant cells among GBM cells as they are resistant to multiple therapies including radiotherapy. In this study, we set up two GSLCs cell lines from the two parental U87 and U251 glioma cell lines, and studied the expression of apoptosis-related genes alteration in GSLCs before and after irradiation. We found that one of th… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
2
1

Citation Types

0
11
0

Year Published

2019
2019
2023
2023

Publication Types

Select...
5

Relationship

1
4

Authors

Journals

citations
Cited by 5 publications
(11 citation statements)
references
References 38 publications
(57 reference statements)
0
11
0
Order By: Relevance
“…However, several studies have suggested that most glioma cells display resistance to TRAIL-induced apoptosis (12,13), and to overcome this resistance is a critical issue. Among various investigations conducted, it has been reported that TRAIL-induced apoptosis can be enhanced by combination with other drugs or by irradiation (1418,38). Combined treatment with TRAIL sensitizers is regarded as a promising strategy to overcome TRAIL resistance, and several attempts have been made to identify such TRAIL sensitizers (1418).…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…However, several studies have suggested that most glioma cells display resistance to TRAIL-induced apoptosis (12,13), and to overcome this resistance is a critical issue. Among various investigations conducted, it has been reported that TRAIL-induced apoptosis can be enhanced by combination with other drugs or by irradiation (1418,38). Combined treatment with TRAIL sensitizers is regarded as a promising strategy to overcome TRAIL resistance, and several attempts have been made to identify such TRAIL sensitizers (1418).…”
Section: Discussionmentioning
confidence: 99%
“…TRAIL induces apoptosis of cancer cells by binding to its receptors DR4 and DR5 (9). In malignant glioma cells, there have been indications that cisplatin and irradiation may upregulate the expression of DR5 (38,47). Conversely, in malignant glioma cells, IFN-β has been revealed to upregulate the expression of p53 (24).…”
Section: Discussionmentioning
confidence: 99%
“…CD133 is a cell marker commonly expressed in CSCs, such as in colorectal cancer (CRC) and glioma [ 13 ]. Other CSC markers include CD44, nestin, and sox-2, usually co-expressing with CD133 [ 9 , 23 ]. CD133-positive cells present high ATP-binding cassette transporter (ABCG5) expression related to chemoresistance [ 12 ].…”
Section: Trail Resistance Mechanismmentioning
confidence: 99%
“…Another TRAIL resistance mechanism associated with downregulation of the dead receptors DR4 and DR5 is overexpression of the decoy receptors DcR1 and DcR2 and overexpression of apoptosis inhibitors, such as cFLIP. It is suggested that activation of NF-kB could upregulate DR5 expression [ 9 ]. In turn, activation of the NF-kB pathway by TRAIL is associated with improvement of tumor growth, clonal expansion, and CSC signaling [ 6 ].…”
Section: Trail Resistance Mechanismmentioning
confidence: 99%
See 1 more Smart Citation