MicroRNA-138 Regulates Metastatic Potential of Bladder Cancer Through ZEB2
Background/Aims: The cases of bladder cancer (BC) with poor prognosis largely result from the distal metastases of the primary tumor. Since microRNAs (miRNAs) play critical roles during cancer metastases, determination of the involved miRNAs in the regulation of the metastases of BC may provide nove...
Ausführliche Beschreibung
Autor*in: |
De-Kang Sun [verfasserIn] Jian-Ming Wang [verfasserIn] Peng Zhang [verfasserIn] Yong-Qiang Wang [verfasserIn] |
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E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2015 |
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Übergeordnetes Werk: |
In: Cellular Physiology and Biochemistry - Cell Physiol Biochem Press GmbH & Co KG, 2002, 37(2015), 6, Seite 2366-2374 |
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Übergeordnetes Werk: |
volume:37 ; year:2015 ; number:6 ; pages:2366-2374 |
Links: |
Link aufrufen |
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DOI / URN: |
10.1159/000438590 |
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Katalog-ID: |
DOAJ001649078 |
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520 | |a Background/Aims: The cases of bladder cancer (BC) with poor prognosis largely result from the distal metastases of the primary tumor. Since microRNAs (miRNAs) play critical roles during cancer metastases, determination of the involved miRNAs in the regulation of the metastases of BC may provide novel therapeutic targets for BC treatment. Here, we aimed to study the role of miR-138 in regulation of BC cell invasion and metastases. Methods: We analyzed the levels of miR-138 and ZEB2, a key factor that regulates cancer cell invasion, in the BC specimens from the patients. We also studied the correlation between miR-138 and ZEB2. We performed bioinformatics analyses on the binding of miR-138 to the 3'-UTR of ZEB2 mRNA, and verified the biological effects of this binding through promoter luciferase reporter assay. The effects of miR-138-modification on BC cell invasion were evaluated in a transwell cell invasion assay and a scratch would healing assay. Results: We found that the levels of miR-138 were significantly decreased and the levels of ZEB2 were significantly increased in BC specimens, compared to the paired normal bladder tissue. Metastatic BC appeared to contained lower levels of miR-138. Moreover, miR-138 and ZEB2 inversely correlated in BC specimens. Bioinformatics analyses showed that miR-138 targeted the 3'-UTR of ZEB2 mRNA to inhibit its translation. Furthermore, miR-138 overexpression inhibited ZEB2-mediated cell invasion and metastases, while miR-138 depletion increased ZEB2-mediated cell invasion and metastases in BC cells. Conclusion: Suppression of miR-138 in BC cells may promote ZEB2-mediated cancer invasion and metastases. Thus, miR-138 appears to be an intriguing therapeutic target to prevent metastases of BC. | ||
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10.1159/000438590 doi (DE-627)DOAJ001649078 (DE-599)DOAJc2fc84c8cb934a348b837df721bd6ee1 DE-627 ger DE-627 rakwb eng QP1-981 QD415-436 De-Kang Sun verfasserin aut MicroRNA-138 Regulates Metastatic Potential of Bladder Cancer Through ZEB2 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Background/Aims: The cases of bladder cancer (BC) with poor prognosis largely result from the distal metastases of the primary tumor. Since microRNAs (miRNAs) play critical roles during cancer metastases, determination of the involved miRNAs in the regulation of the metastases of BC may provide novel therapeutic targets for BC treatment. Here, we aimed to study the role of miR-138 in regulation of BC cell invasion and metastases. Methods: We analyzed the levels of miR-138 and ZEB2, a key factor that regulates cancer cell invasion, in the BC specimens from the patients. We also studied the correlation between miR-138 and ZEB2. We performed bioinformatics analyses on the binding of miR-138 to the 3'-UTR of ZEB2 mRNA, and verified the biological effects of this binding through promoter luciferase reporter assay. The effects of miR-138-modification on BC cell invasion were evaluated in a transwell cell invasion assay and a scratch would healing assay. Results: We found that the levels of miR-138 were significantly decreased and the levels of ZEB2 were significantly increased in BC specimens, compared to the paired normal bladder tissue. Metastatic BC appeared to contained lower levels of miR-138. Moreover, miR-138 and ZEB2 inversely correlated in BC specimens. Bioinformatics analyses showed that miR-138 targeted the 3'-UTR of ZEB2 mRNA to inhibit its translation. Furthermore, miR-138 overexpression inhibited ZEB2-mediated cell invasion and metastases, while miR-138 depletion increased ZEB2-mediated cell invasion and metastases in BC cells. Conclusion: Suppression of miR-138 in BC cells may promote ZEB2-mediated cancer invasion and metastases. Thus, miR-138 appears to be an intriguing therapeutic target to prevent metastases of BC. Bladder cancer (BC) Cancer metastases ZEB2 MiR-138 Physiology Biochemistry Jian-Ming Wang verfasserin aut Peng Zhang verfasserin aut Yong-Qiang Wang verfasserin aut In Cellular Physiology and Biochemistry Cell Physiol Biochem Press GmbH & Co KG, 2002 37(2015), 6, Seite 2366-2374 (DE-627)300189702 (DE-600)1482056-0 14219778 nnns volume:37 year:2015 number:6 pages:2366-2374 https://doi.org/10.1159/000438590 kostenfrei https://doaj.org/article/c2fc84c8cb934a348b837df721bd6ee1 kostenfrei http://www.karger.com/Article/FullText/438590 kostenfrei https://doaj.org/toc/1015-8987 Journal toc kostenfrei https://doaj.org/toc/1421-9778 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_374 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2018 GBV_ILN_2153 GBV_ILN_2885 GBV_ILN_2886 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 37 2015 6 2366-2374 |
spelling |
10.1159/000438590 doi (DE-627)DOAJ001649078 (DE-599)DOAJc2fc84c8cb934a348b837df721bd6ee1 DE-627 ger DE-627 rakwb eng QP1-981 QD415-436 De-Kang Sun verfasserin aut MicroRNA-138 Regulates Metastatic Potential of Bladder Cancer Through ZEB2 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Background/Aims: The cases of bladder cancer (BC) with poor prognosis largely result from the distal metastases of the primary tumor. Since microRNAs (miRNAs) play critical roles during cancer metastases, determination of the involved miRNAs in the regulation of the metastases of BC may provide novel therapeutic targets for BC treatment. Here, we aimed to study the role of miR-138 in regulation of BC cell invasion and metastases. Methods: We analyzed the levels of miR-138 and ZEB2, a key factor that regulates cancer cell invasion, in the BC specimens from the patients. We also studied the correlation between miR-138 and ZEB2. We performed bioinformatics analyses on the binding of miR-138 to the 3'-UTR of ZEB2 mRNA, and verified the biological effects of this binding through promoter luciferase reporter assay. The effects of miR-138-modification on BC cell invasion were evaluated in a transwell cell invasion assay and a scratch would healing assay. Results: We found that the levels of miR-138 were significantly decreased and the levels of ZEB2 were significantly increased in BC specimens, compared to the paired normal bladder tissue. Metastatic BC appeared to contained lower levels of miR-138. Moreover, miR-138 and ZEB2 inversely correlated in BC specimens. Bioinformatics analyses showed that miR-138 targeted the 3'-UTR of ZEB2 mRNA to inhibit its translation. Furthermore, miR-138 overexpression inhibited ZEB2-mediated cell invasion and metastases, while miR-138 depletion increased ZEB2-mediated cell invasion and metastases in BC cells. Conclusion: Suppression of miR-138 in BC cells may promote ZEB2-mediated cancer invasion and metastases. Thus, miR-138 appears to be an intriguing therapeutic target to prevent metastases of BC. Bladder cancer (BC) Cancer metastases ZEB2 MiR-138 Physiology Biochemistry Jian-Ming Wang verfasserin aut Peng Zhang verfasserin aut Yong-Qiang Wang verfasserin aut In Cellular Physiology and Biochemistry Cell Physiol Biochem Press GmbH & Co KG, 2002 37(2015), 6, Seite 2366-2374 (DE-627)300189702 (DE-600)1482056-0 14219778 nnns volume:37 year:2015 number:6 pages:2366-2374 https://doi.org/10.1159/000438590 kostenfrei https://doaj.org/article/c2fc84c8cb934a348b837df721bd6ee1 kostenfrei http://www.karger.com/Article/FullText/438590 kostenfrei https://doaj.org/toc/1015-8987 Journal toc kostenfrei https://doaj.org/toc/1421-9778 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_374 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2018 GBV_ILN_2153 GBV_ILN_2885 GBV_ILN_2886 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 37 2015 6 2366-2374 |
allfields_unstemmed |
10.1159/000438590 doi (DE-627)DOAJ001649078 (DE-599)DOAJc2fc84c8cb934a348b837df721bd6ee1 DE-627 ger DE-627 rakwb eng QP1-981 QD415-436 De-Kang Sun verfasserin aut MicroRNA-138 Regulates Metastatic Potential of Bladder Cancer Through ZEB2 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Background/Aims: The cases of bladder cancer (BC) with poor prognosis largely result from the distal metastases of the primary tumor. Since microRNAs (miRNAs) play critical roles during cancer metastases, determination of the involved miRNAs in the regulation of the metastases of BC may provide novel therapeutic targets for BC treatment. Here, we aimed to study the role of miR-138 in regulation of BC cell invasion and metastases. Methods: We analyzed the levels of miR-138 and ZEB2, a key factor that regulates cancer cell invasion, in the BC specimens from the patients. We also studied the correlation between miR-138 and ZEB2. We performed bioinformatics analyses on the binding of miR-138 to the 3'-UTR of ZEB2 mRNA, and verified the biological effects of this binding through promoter luciferase reporter assay. The effects of miR-138-modification on BC cell invasion were evaluated in a transwell cell invasion assay and a scratch would healing assay. Results: We found that the levels of miR-138 were significantly decreased and the levels of ZEB2 were significantly increased in BC specimens, compared to the paired normal bladder tissue. Metastatic BC appeared to contained lower levels of miR-138. Moreover, miR-138 and ZEB2 inversely correlated in BC specimens. Bioinformatics analyses showed that miR-138 targeted the 3'-UTR of ZEB2 mRNA to inhibit its translation. Furthermore, miR-138 overexpression inhibited ZEB2-mediated cell invasion and metastases, while miR-138 depletion increased ZEB2-mediated cell invasion and metastases in BC cells. Conclusion: Suppression of miR-138 in BC cells may promote ZEB2-mediated cancer invasion and metastases. Thus, miR-138 appears to be an intriguing therapeutic target to prevent metastases of BC. Bladder cancer (BC) Cancer metastases ZEB2 MiR-138 Physiology Biochemistry Jian-Ming Wang verfasserin aut Peng Zhang verfasserin aut Yong-Qiang Wang verfasserin aut In Cellular Physiology and Biochemistry Cell Physiol Biochem Press GmbH & Co KG, 2002 37(2015), 6, Seite 2366-2374 (DE-627)300189702 (DE-600)1482056-0 14219778 nnns volume:37 year:2015 number:6 pages:2366-2374 https://doi.org/10.1159/000438590 kostenfrei https://doaj.org/article/c2fc84c8cb934a348b837df721bd6ee1 kostenfrei http://www.karger.com/Article/FullText/438590 kostenfrei https://doaj.org/toc/1015-8987 Journal toc kostenfrei https://doaj.org/toc/1421-9778 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_374 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2018 GBV_ILN_2153 GBV_ILN_2885 GBV_ILN_2886 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 37 2015 6 2366-2374 |
allfieldsGer |
10.1159/000438590 doi (DE-627)DOAJ001649078 (DE-599)DOAJc2fc84c8cb934a348b837df721bd6ee1 DE-627 ger DE-627 rakwb eng QP1-981 QD415-436 De-Kang Sun verfasserin aut MicroRNA-138 Regulates Metastatic Potential of Bladder Cancer Through ZEB2 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Background/Aims: The cases of bladder cancer (BC) with poor prognosis largely result from the distal metastases of the primary tumor. Since microRNAs (miRNAs) play critical roles during cancer metastases, determination of the involved miRNAs in the regulation of the metastases of BC may provide novel therapeutic targets for BC treatment. Here, we aimed to study the role of miR-138 in regulation of BC cell invasion and metastases. Methods: We analyzed the levels of miR-138 and ZEB2, a key factor that regulates cancer cell invasion, in the BC specimens from the patients. We also studied the correlation between miR-138 and ZEB2. We performed bioinformatics analyses on the binding of miR-138 to the 3'-UTR of ZEB2 mRNA, and verified the biological effects of this binding through promoter luciferase reporter assay. The effects of miR-138-modification on BC cell invasion were evaluated in a transwell cell invasion assay and a scratch would healing assay. Results: We found that the levels of miR-138 were significantly decreased and the levels of ZEB2 were significantly increased in BC specimens, compared to the paired normal bladder tissue. Metastatic BC appeared to contained lower levels of miR-138. Moreover, miR-138 and ZEB2 inversely correlated in BC specimens. Bioinformatics analyses showed that miR-138 targeted the 3'-UTR of ZEB2 mRNA to inhibit its translation. Furthermore, miR-138 overexpression inhibited ZEB2-mediated cell invasion and metastases, while miR-138 depletion increased ZEB2-mediated cell invasion and metastases in BC cells. Conclusion: Suppression of miR-138 in BC cells may promote ZEB2-mediated cancer invasion and metastases. Thus, miR-138 appears to be an intriguing therapeutic target to prevent metastases of BC. Bladder cancer (BC) Cancer metastases ZEB2 MiR-138 Physiology Biochemistry Jian-Ming Wang verfasserin aut Peng Zhang verfasserin aut Yong-Qiang Wang verfasserin aut In Cellular Physiology and Biochemistry Cell Physiol Biochem Press GmbH & Co KG, 2002 37(2015), 6, Seite 2366-2374 (DE-627)300189702 (DE-600)1482056-0 14219778 nnns volume:37 year:2015 number:6 pages:2366-2374 https://doi.org/10.1159/000438590 kostenfrei https://doaj.org/article/c2fc84c8cb934a348b837df721bd6ee1 kostenfrei http://www.karger.com/Article/FullText/438590 kostenfrei https://doaj.org/toc/1015-8987 Journal toc kostenfrei https://doaj.org/toc/1421-9778 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_374 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2018 GBV_ILN_2153 GBV_ILN_2885 GBV_ILN_2886 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 37 2015 6 2366-2374 |
allfieldsSound |
10.1159/000438590 doi (DE-627)DOAJ001649078 (DE-599)DOAJc2fc84c8cb934a348b837df721bd6ee1 DE-627 ger DE-627 rakwb eng QP1-981 QD415-436 De-Kang Sun verfasserin aut MicroRNA-138 Regulates Metastatic Potential of Bladder Cancer Through ZEB2 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Background/Aims: The cases of bladder cancer (BC) with poor prognosis largely result from the distal metastases of the primary tumor. Since microRNAs (miRNAs) play critical roles during cancer metastases, determination of the involved miRNAs in the regulation of the metastases of BC may provide novel therapeutic targets for BC treatment. Here, we aimed to study the role of miR-138 in regulation of BC cell invasion and metastases. Methods: We analyzed the levels of miR-138 and ZEB2, a key factor that regulates cancer cell invasion, in the BC specimens from the patients. We also studied the correlation between miR-138 and ZEB2. We performed bioinformatics analyses on the binding of miR-138 to the 3'-UTR of ZEB2 mRNA, and verified the biological effects of this binding through promoter luciferase reporter assay. The effects of miR-138-modification on BC cell invasion were evaluated in a transwell cell invasion assay and a scratch would healing assay. Results: We found that the levels of miR-138 were significantly decreased and the levels of ZEB2 were significantly increased in BC specimens, compared to the paired normal bladder tissue. Metastatic BC appeared to contained lower levels of miR-138. Moreover, miR-138 and ZEB2 inversely correlated in BC specimens. Bioinformatics analyses showed that miR-138 targeted the 3'-UTR of ZEB2 mRNA to inhibit its translation. Furthermore, miR-138 overexpression inhibited ZEB2-mediated cell invasion and metastases, while miR-138 depletion increased ZEB2-mediated cell invasion and metastases in BC cells. Conclusion: Suppression of miR-138 in BC cells may promote ZEB2-mediated cancer invasion and metastases. Thus, miR-138 appears to be an intriguing therapeutic target to prevent metastases of BC. Bladder cancer (BC) Cancer metastases ZEB2 MiR-138 Physiology Biochemistry Jian-Ming Wang verfasserin aut Peng Zhang verfasserin aut Yong-Qiang Wang verfasserin aut In Cellular Physiology and Biochemistry Cell Physiol Biochem Press GmbH & Co KG, 2002 37(2015), 6, Seite 2366-2374 (DE-627)300189702 (DE-600)1482056-0 14219778 nnns volume:37 year:2015 number:6 pages:2366-2374 https://doi.org/10.1159/000438590 kostenfrei https://doaj.org/article/c2fc84c8cb934a348b837df721bd6ee1 kostenfrei http://www.karger.com/Article/FullText/438590 kostenfrei https://doaj.org/toc/1015-8987 Journal toc kostenfrei https://doaj.org/toc/1421-9778 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_374 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2018 GBV_ILN_2153 GBV_ILN_2885 GBV_ILN_2886 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 37 2015 6 2366-2374 |
language |
English |
source |
In Cellular Physiology and Biochemistry 37(2015), 6, Seite 2366-2374 volume:37 year:2015 number:6 pages:2366-2374 |
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MicroRNA-138 Regulates Metastatic Potential of Bladder Cancer Through ZEB2 |
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Background/Aims: The cases of bladder cancer (BC) with poor prognosis largely result from the distal metastases of the primary tumor. Since microRNAs (miRNAs) play critical roles during cancer metastases, determination of the involved miRNAs in the regulation of the metastases of BC may provide novel therapeutic targets for BC treatment. Here, we aimed to study the role of miR-138 in regulation of BC cell invasion and metastases. Methods: We analyzed the levels of miR-138 and ZEB2, a key factor that regulates cancer cell invasion, in the BC specimens from the patients. We also studied the correlation between miR-138 and ZEB2. We performed bioinformatics analyses on the binding of miR-138 to the 3'-UTR of ZEB2 mRNA, and verified the biological effects of this binding through promoter luciferase reporter assay. The effects of miR-138-modification on BC cell invasion were evaluated in a transwell cell invasion assay and a scratch would healing assay. Results: We found that the levels of miR-138 were significantly decreased and the levels of ZEB2 were significantly increased in BC specimens, compared to the paired normal bladder tissue. Metastatic BC appeared to contained lower levels of miR-138. Moreover, miR-138 and ZEB2 inversely correlated in BC specimens. Bioinformatics analyses showed that miR-138 targeted the 3'-UTR of ZEB2 mRNA to inhibit its translation. Furthermore, miR-138 overexpression inhibited ZEB2-mediated cell invasion and metastases, while miR-138 depletion increased ZEB2-mediated cell invasion and metastases in BC cells. Conclusion: Suppression of miR-138 in BC cells may promote ZEB2-mediated cancer invasion and metastases. Thus, miR-138 appears to be an intriguing therapeutic target to prevent metastases of BC. |
abstractGer |
Background/Aims: The cases of bladder cancer (BC) with poor prognosis largely result from the distal metastases of the primary tumor. Since microRNAs (miRNAs) play critical roles during cancer metastases, determination of the involved miRNAs in the regulation of the metastases of BC may provide novel therapeutic targets for BC treatment. Here, we aimed to study the role of miR-138 in regulation of BC cell invasion and metastases. Methods: We analyzed the levels of miR-138 and ZEB2, a key factor that regulates cancer cell invasion, in the BC specimens from the patients. We also studied the correlation between miR-138 and ZEB2. We performed bioinformatics analyses on the binding of miR-138 to the 3'-UTR of ZEB2 mRNA, and verified the biological effects of this binding through promoter luciferase reporter assay. The effects of miR-138-modification on BC cell invasion were evaluated in a transwell cell invasion assay and a scratch would healing assay. Results: We found that the levels of miR-138 were significantly decreased and the levels of ZEB2 were significantly increased in BC specimens, compared to the paired normal bladder tissue. Metastatic BC appeared to contained lower levels of miR-138. Moreover, miR-138 and ZEB2 inversely correlated in BC specimens. Bioinformatics analyses showed that miR-138 targeted the 3'-UTR of ZEB2 mRNA to inhibit its translation. Furthermore, miR-138 overexpression inhibited ZEB2-mediated cell invasion and metastases, while miR-138 depletion increased ZEB2-mediated cell invasion and metastases in BC cells. Conclusion: Suppression of miR-138 in BC cells may promote ZEB2-mediated cancer invasion and metastases. Thus, miR-138 appears to be an intriguing therapeutic target to prevent metastases of BC. |
abstract_unstemmed |
Background/Aims: The cases of bladder cancer (BC) with poor prognosis largely result from the distal metastases of the primary tumor. Since microRNAs (miRNAs) play critical roles during cancer metastases, determination of the involved miRNAs in the regulation of the metastases of BC may provide novel therapeutic targets for BC treatment. Here, we aimed to study the role of miR-138 in regulation of BC cell invasion and metastases. Methods: We analyzed the levels of miR-138 and ZEB2, a key factor that regulates cancer cell invasion, in the BC specimens from the patients. We also studied the correlation between miR-138 and ZEB2. We performed bioinformatics analyses on the binding of miR-138 to the 3'-UTR of ZEB2 mRNA, and verified the biological effects of this binding through promoter luciferase reporter assay. The effects of miR-138-modification on BC cell invasion were evaluated in a transwell cell invasion assay and a scratch would healing assay. Results: We found that the levels of miR-138 were significantly decreased and the levels of ZEB2 were significantly increased in BC specimens, compared to the paired normal bladder tissue. Metastatic BC appeared to contained lower levels of miR-138. Moreover, miR-138 and ZEB2 inversely correlated in BC specimens. Bioinformatics analyses showed that miR-138 targeted the 3'-UTR of ZEB2 mRNA to inhibit its translation. Furthermore, miR-138 overexpression inhibited ZEB2-mediated cell invasion and metastases, while miR-138 depletion increased ZEB2-mediated cell invasion and metastases in BC cells. Conclusion: Suppression of miR-138 in BC cells may promote ZEB2-mediated cancer invasion and metastases. Thus, miR-138 appears to be an intriguing therapeutic target to prevent metastases of BC. |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">DOAJ001649078</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230501192059.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">230225s2015 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1159/000438590</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)DOAJ001649078</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)DOAJc2fc84c8cb934a348b837df721bd6ee1</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="050" ind1=" " ind2="0"><subfield code="a">QP1-981</subfield></datafield><datafield tag="050" ind1=" " ind2="0"><subfield code="a">QD415-436</subfield></datafield><datafield tag="100" ind1="0" ind2=" "><subfield code="a">De-Kang Sun</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">MicroRNA-138 Regulates Metastatic Potential of Bladder Cancer Through ZEB2</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2015</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Background/Aims: The cases of bladder cancer (BC) with poor prognosis largely result from the distal metastases of the primary tumor. Since microRNAs (miRNAs) play critical roles during cancer metastases, determination of the involved miRNAs in the regulation of the metastases of BC may provide novel therapeutic targets for BC treatment. Here, we aimed to study the role of miR-138 in regulation of BC cell invasion and metastases. Methods: We analyzed the levels of miR-138 and ZEB2, a key factor that regulates cancer cell invasion, in the BC specimens from the patients. We also studied the correlation between miR-138 and ZEB2. We performed bioinformatics analyses on the binding of miR-138 to the 3'-UTR of ZEB2 mRNA, and verified the biological effects of this binding through promoter luciferase reporter assay. The effects of miR-138-modification on BC cell invasion were evaluated in a transwell cell invasion assay and a scratch would healing assay. Results: We found that the levels of miR-138 were significantly decreased and the levels of ZEB2 were significantly increased in BC specimens, compared to the paired normal bladder tissue. Metastatic BC appeared to contained lower levels of miR-138. Moreover, miR-138 and ZEB2 inversely correlated in BC specimens. Bioinformatics analyses showed that miR-138 targeted the 3'-UTR of ZEB2 mRNA to inhibit its translation. Furthermore, miR-138 overexpression inhibited ZEB2-mediated cell invasion and metastases, while miR-138 depletion increased ZEB2-mediated cell invasion and metastases in BC cells. Conclusion: Suppression of miR-138 in BC cells may promote ZEB2-mediated cancer invasion and metastases. Thus, miR-138 appears to be an intriguing therapeutic target to prevent metastases of BC.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Bladder cancer (BC)</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Cancer metastases</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">ZEB2</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">MiR-138</subfield></datafield><datafield tag="653" ind1=" " ind2="0"><subfield code="a">Physiology</subfield></datafield><datafield tag="653" ind1=" " ind2="0"><subfield code="a">Biochemistry</subfield></datafield><datafield tag="700" ind1="0" ind2=" "><subfield code="a">Jian-Ming Wang</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="0" ind2=" "><subfield code="a">Peng Zhang</subfield><subfield code="e">verfasserin</subfield><subfield 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