WormMine

WS295

Intermine data mining platform for C. elegans and related nematodes

Gene :

WormBase Gene ID  ? WBGene00003344 Gene Name  mir-250
Sequence Name  ? F55A11.12 Brief Description  mir-250 encodes a microRNA, a small non-protein coding RNA and has a potential ortholog in the nematode C. brigssae; mir-250 is weakly expressed from the L1 larval stage into the adult stage in normal worms and in glp-4(bn2) mutant worms; many of the known microRNAs are involved in post-transcriptional regulation of genes; the precise function of miR-250 is unknown.
Organism  Caenorhabditis elegans Automated Description  Is affected by several genes including prg-1; hrpk-1; and alg-1 based on tiling array and RNA-seq studies.
Biotype  SO:0001265 Genetic Position 
Length (nt)  ? 99
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1 Organism

Name Taxon Id
Caenorhabditis elegans 6239

1 Synonyms

Value
WBGene00003344

Genomics

2 Transcripts

WormMine ID Sequence Name Length (nt) Chromosome Location
Transcript:F55A11.12b F55A11.12b 20   V: 11769937-11769956
Transcript:F55A11.12a F55A11.12a 22   V: 11769977-11769998
 

Other

0 CDSs

9 RNAi Result

WormBase ID
WBRNAi00093486
WBRNAi00093506
WBRNAi00093478
WBRNAi00093524
WBRNAi00076478
WBRNAi00093149
WBRNAi00093502
WBRNAi00093494
WBRNAi00063625

9 Allele

Public Name
gk963271
gk963301
gk964458
gk964459
gk964451
gk963618
gk964054
gk964055
nDf59

1 Chromosome

WormBase ID Organism Length (nt)
V Caenorhabditis elegans 20924180  

1 Chromosome Location


Feature . Primary Identifier
Start End Strand
WBGene00003344 11769917 11770015 -1

2 Data Sets

Name URL
WormBaseAcedbConverter  
C. elegans genomic annotations (GFF3 Gene)  

1 Downstream Intergenic Region

WormBase ID Name Sequence Name Length (nt) Chromosome Location Organism
intergenic_region_chrV_11769900..11769916   17 V: 11769900-11769916 Caenorhabditis elegans

17 Expression Clusters

Regulated By Treatment Description Algorithm Primary Identifier
  Potental DAF-12 target genes identified by ChIP-chip analysis performed on strain ALF4 [daf-12 Affymetrix TAS software that computed for each probe estimates of fold enrichment (in linear scale) over hybridization with input DNA. At the same time, TAS calculated for each probe a p-value by applying a Wilcoxon signed rank test. A threshold of 2.5 was selected, which corresponds to probe intensities approximately 2.5 times stronger on the ChIP array than on the Input array. Additional TAS threshold parameters were MinRun=180 bp, MaxGap=300 bp. TAS analysis showed that the selected threshold of 2.5 corresponds approximately to a p-value of 0.01. WBPaper00040221:DAF-12_target_ALF4
  Transcripts interacting with LAG-1 at L4 larva stage in germline ChIP-Seq analysis. edgeR fold change >= 2, FDR <= 0.05. WBPaper00059440:LAG-1_interacting_germline
  Micro RNAs that showed significantly increased expression in day 8 adults comparing to in day 1 adults in hypodermis. Differentially expressed miRNAs were identified using DEGseq based on unique molecular identifier (UMI). A minimum UMI sum of 10 in 3 replicates was set as the threshold of expression. MiRNAs with more than five reads were defined as expressed. Differential expression of miRNAs was analysed by t-test (P value < 0.05 and fold-change > 1.5 or < 0.67) after Box-Cox transformation. MiRNA targets were identified by TargetScanWorm (Release 6.2) and Pearson Correlation Coefficient smaller than -0.2. WBPaper00066447:Day8_vs_Day1_upregulated_hypodermis
  MicroRNAs that showed significantly decreased expression in alg-5(ram2), comparing to in N2. DESeq2, Fold change > 1.5. WBPaper00051404:alg-5(ram2)_downregulated_miRNA
  miRNAs that showed decreased expression in 8 days post L4 adult hermaphrodite eat-2(ad1116) comparing to in N2. A fold change >= 1.5 with a minimum read count of >= 10 were used to filter the differentially expressed miRNA. The p-value cutoff was set at p <= 0.05 based on Kals Z test statistical. WBPaper00046156:eat-2(ad1116)_Day8_downregulated
  Micro RNAs that showed significantly decreased expression in hrpk-1(tm5522) comparing to in N2 at L4 larva stage. DESeq, fold change > 2, p-value <= 0.05. WBPaper00058673:hrpk-1(tm5522)_downregulated_miRNA_L4
  MicroRNAs that showed significantly decreased expression in alg-1(gk214), comparing to in N2. DESeq2, Fold change > 1.5. WBPaper00051404:alg-1(gk214)_downregulated_miRNA
  MicroRNAs that showed significantly increased expression in alg-2(ok304), comparing to in N2. DESeq2, Fold change > 1.5. WBPaper00051404:alg-2(ok304)_upregulated_miRNA
  miRNA with decreased expression in prg-1(wm161) comparing to in N2. DEGseq and GFOLD were used to analyze miRNAs expression. Authors chose miRNAs which had more than two-fold difference in expression (P < 0.001, q < 0.01 of Storey) from DEGseq, and miRNAs which had more than two-fold difference in expression (GFOLD score > 0 for up-regulation and GFOLD score < 0 for down-regulation) from GFOLD outcomes. Then authors obtained the intersection of up-regulated miRNAs and down-regulated miRNAs for each stage from the chosen miRNAs, respectively. WBPaper00045316:miRNA_prg-1_downregulated_adult
  MicroRNAs that showed significantly decreased expression in alg-5(tm1163), comparing to in N2. DESeq2, Fold change > 1.5. WBPaper00051404:alg-5(tm1163)_downregulated_miRNA
  miRNA with decreased expression in prg-1(wm161) comparing to in N2. DEGseq and GFOLD were used to analyze miRNAs expression. Authors chose miRNAs which had more than two-fold difference in expression (P < 0.001, q < 0.01 of Storey) from DEGseq, and miRNAs which had more than two-fold difference in expression (GFOLD score > 0 for up-regulation and GFOLD score < 0 for down-regulation) from GFOLD outcomes. Then authors obtained the intersection of up-regulated miRNAs and down-regulated miRNAs for each stage from the chosen miRNAs, respectively. WBPaper00045316:miRNA_prg-1_downregulated_L1
  miRNA with decreased expression in prg-1(wm161) comparing to in N2. DEGseq and GFOLD were used to analyze miRNAs expression. Authors chose miRNAs which had more than two-fold difference in expression (P < 0.001, q < 0.01 of Storey) from DEGseq, and miRNAs which had more than two-fold difference in expression (GFOLD score > 0 for up-regulation and GFOLD score < 0 for down-regulation) from GFOLD outcomes. Then authors obtained the intersection of up-regulated miRNAs and down-regulated miRNAs for each stage from the chosen miRNAs, respectively. WBPaper00045316:miRNA_prg-1_downregulated_L2
  miRNA with decreased expression in prg-1(wm161) comparing to in N2. DEGseq and GFOLD were used to analyze miRNAs expression. Authors chose miRNAs which had more than two-fold difference in expression (P < 0.001, q < 0.01 of Storey) from DEGseq, and miRNAs which had more than two-fold difference in expression (GFOLD score > 0 for up-regulation and GFOLD score < 0 for down-regulation) from GFOLD outcomes. Then authors obtained the intersection of up-regulated miRNAs and down-regulated miRNAs for each stage from the chosen miRNAs, respectively. WBPaper00045316:miRNA_prg-1_downregulated_L3
  MicroRNAs that showed significantly decreased expression in Day 5 (5-days post-L4) vs. Day 0 (L4 larva) of adulthood N2 animals. Differential expression for both small RNA- and mRNA-seq data was tested using DESeq2; P-values were adjusted for multiple testing by Benjamini-Hochberg method. WBPaper00053318:Aging_downregulated_miRNA_N2
  MicroRNAs that showed significantly increased expression in alg-5(ram2), comparing to in N2. DESeq2, Fold change > 1.5. WBPaper00051404:alg-5(ram2)_upregulated_miRNA
Bacteria infection: Pseudomonas aeruginosa PA14 miRNAs up regulated by Pseudomonas aeruginosa infection. N.A. WBPaper00046303:P.aeruginosa_upregulated_miRNA
  MicroRNAs that showed significantly increased expression in alg-1(gk214), comparing to in N2. DESeq2, Fold change > 1.5. WBPaper00051404:alg-1(gk214)_upregulated_miRNA

3 Expression Patterns

Remark Reporter Gene Primary Identifier Pattern Subcellular Localization
    Expr8464 Expression detected from early embryos to adults. Detected in dnc, two head nerves whose processes run ventral to each other and laterally towards the tip of the head. Also seen in tail nerves and posterior intestine. In L2, expression is also detected in vulval cell precursors.  
    Expr10891    
    Expr2475 Faint signals were detected in embryos, larval stages (L1, L2, L3, L4), adults, and glp-4(bn2) adults.  

0 GO Annotation

0 Homologues

1 Locations


Feature . Primary Identifier
Start End Strand
WBGene00003344 11769917 11770015 -1

0 Ontology Annotations

0 Regulates Expr Cluster

1 Sequence

Length
99

1 Sequence Ontology Term