Warning: file_get_contents(https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=28696921
&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
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
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 253.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 253.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 253.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 253.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 253.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 253.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 253.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 253.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 286.79999999999995 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\28696921
.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 G3+(Bethesda)
2017 ; 7
(9
): 2931-2943
Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
ASPsiRNA: A Resource of ASP-siRNAs Having Therapeutic Potential for Human Genetic
Disorders and Algorithm for Prediction of Their Inhibitory Efficacy
#MMPMID28696921
Monga I
; Qureshi A
; Thakur N
; Gupta AK
; Kumar M
G3 (Bethesda)
2017[Sep]; 7
(9
): 2931-2943
PMID28696921
show ga
Allele-specific siRNAs (ASP-siRNAs) have emerged as promising therapeutic
molecules owing to their selectivity to inhibit the mutant allele or associated
single-nucleotide polymorphisms (SNPs) sparing the expression of the wild-type
counterpart. Thus, a dedicated bioinformatics platform encompassing updated
ASP-siRNAs and an algorithm for the prediction of their inhibitory efficacy will
be helpful in tackling currently intractable genetic disorders. In the present
study, we have developed the ASPsiRNA resource
(http://crdd.osdd.net/servers/aspsirna/) covering three components viz (i)
ASPsiDb, (ii) ASPsiPred, and (iii) analysis tools like ASP-siOffTar ASPsiDb is a
manually curated database harboring 4543 (including 422 chemically modified)
ASP-siRNAs targeting 78 unique genes involved in 51 different diseases. It
furnishes comprehensive information from experimental studies on ASP-siRNAs along
with multidimensional genetic and clinical information for numerous mutations.
ASPsiPred is a two-layered algorithm to predict efficacy of ASP-siRNAs for fully
complementary mutant (Eff(mut)) and wild-type allele (Eff(wild)) with one
mismatch by ASPsiPred(SVM) and ASPsiPred(matrix) , respectively. In
ASPsiPred(SVM), 922 unique ASP-siRNAs with experimentally validated quantitative
Eff(mut) were used. During 10-fold cross-validation (10nCV) employing various
sequence features on the training/testing dataset (T737), the best predictive
model achieved a maximum Pearson's correlation coefficient (PCC) of 0.71.
Further, the accuracy of the classifier to predict Eff(mut) against novel genes
was assessed by leave one target out cross-validation approach (LOTOCV).
ASPsiPred(matrix) was constructed from rule-based studies describing the effect
of single siRNA:mRNA mismatches on the efficacy at 19 different locations of
siRNA. Thus, ASPsiRNA encompasses the first database, prediction algorithm, and
off-target analysis tool that is expected to accelerate research in the field of
RNAi-based therapeutics for human genetic diseases.