RECENT UPDATES:



Welcome to circBase

Thousands of circular RNAs (circRNAs) have recently been shown to be expressed in eukaryotic cells [Salzman et al. 2012, Jeck et al. 2013, Memczak et al. 2013, Salzman et al. 2013]. Here you can explore public circRNA datasets and download the custom python scripts needed to discover circRNAs in your own (ribominus) RNA-seq data.

New:

Data from earlier versions: Citing circBase:

Stats:

circRNA study organism sample # circRNAs
Ivanov 2015 C.elegans (ce6) pooled 757
Ashwal-Fluss 2014 D.melanogaster (dm3) S2 1280
head 4515
Rybak-Wolf 2015 H.sapiens (hg19) cerebellum[0] 21071
diencephalon[1] 24632
frontal cortex[2] 38983
occipital lobe[3] 31085
parietal lobe[4] 23303
temporal lobe[5] 21835
SH-SY5Y 4264
M.musculus (mm9) forebrain[6] 6614
midbrain[7] 3758
hindbrain[8] 3382
cerebellum 2407
prefrontal cortex 1677
hippocampus 1212
olfactory bulb 1771
P19 2735
primary cortical neurons 5267
synaptoneurosomes 1773
Nitsche 2013 L.chalumnae (latCha1)[9] muscle 767
L.menadoensis (latCha1)[10] liver 581
testis 806
Zhang 2013 H.sapiens[11] (hg19) H9 103
Jeck 2013 H.sapiens (hg19) Hs68 7771
Salzman 2013 H.sapiens (hg19)[12] A549 14970
AG04450 16808
BJ 12705
GM12878 18274
H1-hESC 16017
HeLa S3 15195
HepG2 14024
HMEC 1107
HSMM 2940
HUVEC 8143
K562 27307
MCF-7 5331
NHEK 13760
NHLF 2209
SK-N-SH RA 12745
Memczak 2013 H.sapiens (hg19) CD19+[13] 1303
CD34+[14] 528
HEK293 239
Neutrophil[13] 417
M.musculus (mm9)[14][6] brain1 970
brain2 537
ES 761
head 1184
C.elegans (ce6) 1cell 217
2cell 178
fem1 (oocytes) 316
spe9 (oocytes) 364
sperm 270
sperm_act 297

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