Warning: file_get_contents(https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=28177900
&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 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 219.6 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\28177900
.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 Oncotarget
2017 ; 8
(13
): 21187-21199
Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
MCMDA: Matrix completion for MiRNA-disease association prediction
#MMPMID28177900
Li JQ
; Rong ZH
; Chen X
; Yan GY
; You ZH
Oncotarget
2017[Mar]; 8
(13
): 21187-21199
PMID28177900
show ga
Nowadays, researchers have realized that microRNAs (miRNAs) are playing a
significant role in many important biological processes and they are closely
connected with various complex human diseases. However, since there are too many
possible miRNA-disease associations to analyze, it remains difficult to predict
the potential miRNAs related to human diseases without a systematic and effective
method. In this study, we developed a Matrix Completion for MiRNA-Disease
Association prediction model (MCMDA) based on the known miRNA-disease
associations in HMDD database. MCMDA model utilized the matrix completion
algorithm to update the adjacency matrix of known miRNA-disease associations and
furthermore predict the potential associations. To evaluate the performance of
MCMDA, we performed leave-one-out cross validation (LOOCV) and 5-fold cross
validation to compare MCMDA with three previous classical computational models
(RLSMDA, HDMP, and WBSMDA). As a result, MCMDA achieved AUCs of 0.8749 in global
LOOCV, 0.7718 in local LOOCV and average AUC of 0.8767+/-0.0011 in 5-fold cross
validation. Moreover, the prediction results associated with colon neoplasms,
kidney neoplasms, lymphoma and prostate neoplasms were verified. As a
consequence, 84%, 86%, 78% and 90% of the top 50 potential miRNAs for these four
diseases were respectively confirmed by recent experimental discoveries.
Therefore, MCMDA model is superior to the previous models in that it improves the
prediction performance although it only depends on the known miRNA-disease
associations.
|*Algorithms
[MESH]
|Area Under Curve
[MESH]
|Colonic Neoplasms/genetics
[MESH]
|Computational Biology/*methods
[MESH]
|Computer Simulation
[MESH]
|Genetic Association Studies
[MESH]
|Genetic Predisposition to Disease/*genetics
[MESH]