Warning: file_get_contents(https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=28720111
&cmd=llinks): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 215
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 247.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 247.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Warning: imagejpeg(C:\Inetpub\vhosts\kidney.de\httpdocs\phplern\28720111
.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 J+Biomed+Sci
2017 ; 24
(1
): 46
Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
LncRNA SNHG15 contributes to proliferation, invasion and autophagy in
osteosarcoma cells by sponging miR-141
#MMPMID28720111
Liu K
; Hou Y
; Liu Y
; Zheng J
J Biomed Sci
2017[Jul]; 24
(1
): 46
PMID28720111
show ga
BACKGROUND: LncRNA small nucleolar RNA host gene 15 (SNHG15) was reported to play
an oncogenic role in tumors. However, the role of SNHG15 and its molecular
mechanism in osteosarcoma (OS) cells are largely unknown. METHODS: qRT-PCR was
performed to evaluate the expression levels of SNHG15 and miR-141 in OS tissues
and cells. Cell transfection with different siRNAs, miRNAs or pcDNAs into U2OS
and MG63 cells were carried out by Lipofectamine 2000. The effects of SNHG15 and
miR-141 on OS cell proliferation, invasion and the levels of autophagy-related
proteins were analyzed by MTT assay, Transwell invasion/migration assay and
western blot, respectively. Luciferase reporter assay was used to confirm whether
SNHG15 could directly interact with miR-141. RESULTS: We found that up-regulation
of SNHG15 was inversely correlated with miR-141 expression in OS tissues. SNHG15
knockdown and miR-141 overexpression significantly suppressed cell proliferation,
invasion, migration and autophagy while SNHG15 overexpression and miR-141
repression exhibited the opposite effects on OS cells. Besides, SNHG15 could
directly interact with miR-141 and regulate its expression. Furthermore, miR-141
suppressing significantly overturned the inhibition on proliferation, invasion,
migration and autophagy mediated by SNHG15 knockdown while miR-141 overexpression
remarkably attenuated SNHG15 overexpression-induced proliferation, invasion,
migration and autophagy in OS cells. CONCLUSION: Our data showed that SNHG15
contributes to proliferation, invasion, migration and autophagy in OS by
negatively regulating miR-141, providing a new potential target and prognostic
biomarker for the treatment of OS.