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mRNAs that showed decreased expression in 1 cell mebryo comparing to in oocyte, according to RNAseq analysis. |
Gaussian error propagation. As cutoff for the up-regulated genes authors used log2 fold change > 1 and P < 0.05 and as cutoff for the down-regulated genes authors used log2 fold change < -1 and P < 0.05. |
WBPaper00045420:fertilization_downregulated_transcript
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Genes with expression level regulated by genotype (N2 vs CB4856) at L3 larva and Late reproduction stage (96 hours at 24 centigrade). |
For model 2, authors used 100 permutations to estimate the FDR threshold. Per permutation, genotypes and ages were independently randomly distributed, keeping the among-gene structure intact. Then for each spot (23,232) on the array, model 2 was tested. The obtained P-values were used to estimate a threshold for each of the explanatory factors. Authors also used a genome-wide threshold of -log10 P-value = 2, which resembles an FDR of 0.072 and 0.060 for marker and the interaction age-marker for the developing worms and FDR of 0.050 and 0.065 for marker and age-marker for the aging worms. For the physiological age effect, authors used a log10 P-value = 8 in developing worms (0.012 FDR) and -log10 P-value = 6 (0.032 FDR). |
WBPaper00040858:eQTL_regulated_developing
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Transcripts that showed significantly increased expression in daf-2(e1370) comparing to in N2. |
Student's t-test, fold change > 2, p-value < 0.05. |
WBPaper00055386:daf-2(e1370)_upregulated
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Transcripts with significantly decreased expression in egl-9(sa307) comparing to in N2. |
Bioconductor's edgeR package in the R 3.2.3, adjusted p value < 0.05. |
WBPaper00054872:egl-9(sa307)_downregulated
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Genes with expression level regulated by genotype (N2 vs CB4856) at L3 larva stage |
Authors permuted transcript values and used a genome-wide threshold of log10 P-value = 2, which resembles a false discovery rate (FDR) of 0.0129. |
WBPaper00040858:eQTL_regulated_juvenile
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Transcripts that showed significantly increased expression in smn-1(ok355) heterozygots using balancer hT2 comparing to in N2. |
DESeq v1.14.0, log2FC > 1, q <= 0.05. |
WBPaper00056809:smn-1(ok355)_upregulated
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Genes that showed significantly altered expression between N2 and npr-1(ur89) strains exposed to either the nematocidal B. thuringiensis B-18247, the pathogenic P. aeruginosa PA14, or the control E. coli OP50 for 12 or 24 hours. |
Estimation of transcript abundance and significantly differentially expressed genes were identified by Cuffdiff using the quartile normalization method. Transcripts with a significant change between different conditions (adjusted p-value < 0.01 by the false discovery rate, FDR) were treated as signature for each comparison. |
WBPaper00049498:npr-1(ur89)_regulated_8
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Down-regulated genes (fold change > 1.5) in two CoQ-deficient clk-1 mutant strains (e2519, qm30) compared to wild types N2. |
Fold-changes of intensities were calculated from the arithmetic mean of gene expression values between experimental and corresponding control group. Fold change >= 1.5 was used as cut-off. |
WBPaper00045774:clk-1_downregulated
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siRNAs that showed significantly lower expression (log2fold > 2, padj < 0.01) in hermaphrodite gonad (somatic gonad plus germine) than in male gonad (somatic gonad plus germine). |
DESeq2 v1.13.8, fold change > 2, FDR < 0.01. |
WBPaper00056161:male_enriched_siRNA
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Fungi infection: Drechmeria coniospora |
Genes with decreased expression after 12 hours of infection by D.coniospora Fold changes shown are pathogen vs OP50. |
For RNA-seq and tiling arrays, log2 fold changes between gene expression values of infected versus uninfected nematodes were calculated. For log2 fold changes > 0.00001 the values > 81.25th percentile were defined as up-regulated and for log2 fold changes < -0.00001 the values < 18.75th percentile were defined as down-regulated. |
WBPaper00038438:D.coniospora_12hr_downregulated_RNAseq
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Expression Pattern Group I, enriched for genes involved in transport. |
The significance (P 0.0001) of the relative age (time) was used to determine if a gene was differentially expressed between the three age (time) groups. The effect of this factor explaining gene expression differences was used to determine if the expression went up or down during the two age/time periods (t1 - t2 and t2 -t3). Authors used a permutation approach to determine the thresholds for the different mapping strategies. For each of the used models for eQTL mapping, authors used 23,000 permutations. For each permutation, authors randomly picked a spot; each spot could only be picked once. The gene expression and relative lifespan values were than randomly distributed over the RILs (and time points) and used for mapping. In this way, authors obtained a threshold for each of the explaining factors. For the single time points, authors used a FDR of 0.01 to adjust for multiple testing. The genome-wide threshold for this FDR is -log10 P = 3.8 for each of the three time points. For the combined models (t1 to t2 and t2 to t3), authors used a genome-wide threshold of -log10 P = 4, which resembles an FDR of 0.006, 0.001, and 0.006 for marker, age, and the interaction between marker and age, respectively. To determine the threshold for the single gene examples, authors used 1000 permutations as in the genome-wide threshold. The difference is that they use the gene under study in all of the permutations. The P-values for the gene specific thresholds were determined at FDR = 0.05. |
WBPaper00036286:Pattern_I
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Genes that showed significantly increased expression level in rsr-2(RNAi) animals comparing to in gfp(RNAi) control. |
Fold change > 1.2 or < 0.8. |
WBPaper00042477:rsr-2(RNAi)_upregulated_TilingArray
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Transcripts that showed significantly altered expression after 24 hour exposure to zidovudine (AZT) starting at L1 lava stage. |
DESeq |
WBPaper00053302:zidovudine_72h_regulated
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Genes that were regulated by DAF-12 in response to germline loss, identified by comparing differentially expression genes between glp-1(e2141ts, 25C) vs. glp-1(e2141ts, 20C) and daf-12;glp-1(e2141ts, 25C) vs. daf-12;glp-1(e2141ts, 20C). |
All lists used an Fs:Ptab 0.01 cutoff. |
WBPaper00040412:germline-regulated_daf-12_target
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Down-regulated genes (fold change > 1.5), non-rescued by CoQ10 supplementation (-10 +10 %) in two CoQ-deficient clk-1 mutant strains (e2519, qm30) compared to wild types N2. |
Fold-changes of intensities were calculated from the arithmetic mean of gene expression values between experimental and corresponding control group. Fold change >= 1.5 was used as cut-off. |
WBPaper00045774:clk-1_downregulated_CoQ10_independent
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Genes differentially expressed in pgrn-1(tm985) and ced-3(n717) but not in ced-1(e1735) as compared to N2E. |
Differential expression analysis was performed using the EdgeR Bioconductor package (19910308), and differentially expressed genes were selected based on False Discovery Rate (FDR Benjamini Hochberg adjusted p-values) estimated at <=5%. |
WBPaper00044246:pgrn-1_ced-3_downregulated
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Transcripts that showed more than 4 fold of expression in CB4856 comparing to in N2 animals. |
DESeq2, fold change > 4. |
WBPaper00053909:N2_vs_CB4856_downregulated
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Coexpression clique No. 144, 183712_at-srbc-74_8864, on the genome-wide coexpression clique map for the nematode GPL200 platform. |
All available microarray datasets for the GPL200 platform (Affymetrix C. elegans Genome Array) were obtained from the GEO repository. This included 2243 individual microarray experiments. These were normalized against each other with the software RMAexpress (Bolstad, 2014). Based on these normalized values, Pearsons correlation coefficients were obtained for each probe-probe pair of the 22,620 probes represented on this array type. The resulting list of correlation coefficients was then ranked to generate the ranked coexpression database with information on each probe represented on the GPL200 platform. |
WBPaper00061527:183712_at-srbc-74_8864
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Bacteria infection: Salmonella enterica SL1344 |
Genes that showed decreased expression after recovering from 96 hours of S. enterica SL1344 infection by shifting animals to E. coli HT115 plus Tetracycline plates for 24 hours. |
Fold change > 2, p-value < 0.05. |
WBPaper00045918:120h_infection_recovery_downregulated
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