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Heat shock: 35C for 1 hour. |
Transcripts that showed significantly increased expression immediately after 1-day post L4 adult hermaphrodite endu-2(tm4977) animals were exposed to 35C for 1 hour. |
The DESeq2 (GalaxyVersion 2.11.40.6 + galaxy1) was used to determine differentiallyexpressed features from count tables of differential transcript abundances. log2FC > 1, FDR < 0.01. |
WBPaper00065749:Heat-Shock_upregulated_endu-2(tm4977)
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Heat shock: 35C for 1 hour. |
Transcripts that showed significantly increased expression immediately after 1-day post L4 adult hermaphrodite N2 animals were exposed to 35C for 1 hour. |
The DESeq2 (GalaxyVersion 2.11.40.6 + galaxy1) was used to determine differentiallyexpressed features from count tables of differential transcript abundances. log2FC > 1, FDR < 0.01. |
WBPaper00065749:Heat-Shock_upregulated_N2
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Genes with expression level regulated by genotype (N2 vs CB4856) and age at old adults stage (214 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_age_regulated_aging
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Genes with expression level regulated by genotype (N2 vs CB4856) and age 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_age_regulated_developing
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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 decreased expression in daf-16(mgDf50) comparing to in N2 at L1 larva stage. |
DESeq v1.20.0 was used to analyze differential gene expression. Transcripts with adjusted p-value < 0.05 were considered differentialled expressed. |
WBPaper00048971:daf-16(mgDf50)_downregulated_L1
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Transcripts that showed significantly increased expression in oocyte germline cells comparing to in mitosis germline cells. |
Log2 Fold change > 2 or <-1, p-value < 0.05. |
WBPaper00053599:oocyte_vs_mitosis_upregulated
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Transcripts that showed significantly increased expression in ilc-17.1(syb5296) comparing to in N2 animals at L4 larva stage. |
DESeq2, fold change > 2, FDR < 0.05. |
WBPaper00066594:ilc-17.1(syb5296)_upregulated
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Transcripts that showed significantly increased expression in whole animal day 1 N2 adults comparing to in whole animal day 8 N2 adults. |
DESeq2, FDR < 0.05, fold change > 2. |
WBPaper00066978:Day1Adult_vs_Day8Adult_upregulated_neuron
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Transcripts detected in germline isolated from day-1 adult hermaphrodite animals. |
All three experiments have CPM >= 1. |
WBPaper00067147:germline_expressed
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Genes that were not enriched in either spermatogenic fem-3(q96gf) nor oogenic fog-2(q71) gonads, according to RNAseq analysis. |
To identify differentially expressed transcripts, authors used R/Bioconductor package DESeq. |
WBPaper00045521:Gender_Neutral
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Genes found to be regulated by low-copy overexpression of sir-2.1 with p < 0.014. |
N.A. |
WBPaper00026929:sir-2.1_overexpression_regulated
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Germline-intrinsic transcripts. |
Comparisons were made between genotypes by subtracting the mean log value of one ratio from another, and the significance of the difference was evaluated using Student t-test for two populations. For the fem-3(gf) versus fem-1(lf) direct comparison, authors performed the same analysis, except they used a Students t-test for one population. Author chose a combination of a twofold difference with a t value exceeding 99% confidence (P < 0.01), because these criteria allowed the inclusion of essentially all genes that had previously been identified as germline-enriched in a wt/glp-4 hermaphrodite comparison. Additionally, requiring a twofold difference reduced false positives, as the number of genes with two-fold difference and a P<0.01 only included ~100 genes more than with P < 0.001, and almost all genes showed germline expression by in situ hybridization. |
[cgc6390]:intrinsic
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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_3
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Transcripts enriched in germline by comparing dissected germline tissue with dissected intestine tissue, both injected with empty RNAi vector. |
Genes were determined germline-enriched if the lowest expression value (log2(FPKM+1)) observed in the germline empty vector samples was at least 2-fold higher than the highest expression value observed in the intestine empty vector samples. |
WBPaper00051039:germline_enriched
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Transcripts that showed significantly decreased expression in sek-1(km4) animals comparing to in N2 animals under both dietary (DR, OP50 OD = 0.1) and ad libtum (AL, OP50 OD = 3) conditions from 3-day post L4 till 6-day post L4 adult hermaphrodite stage. |
Bioconductor package edgeR, p < 0.05. |
WBPaper00056443:sek-1(km4)_downregulated
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Transcripts that showed significantly increased expression in pals-17(syb3980) comparing to in N2 animals at young adult stage. |
Differential expression analyses were performed using limma-voom in Galaxy, adj p <= 0.05, logFC > 2 |
WBPaper00065984:pals-17(syb3980)_upregulated
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Genes identified as down-regulated at a 5% false discovery rate through RNAseq experiments with three tatn-1(qd182) and three N2 RNA samples. |
ANOVA with FDR <= 0.05. |
WBPaper00044656:tatn-1(qd182)_downregulated
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Transcripts that showed significantly decreased expression after animals were treated with 100uM Rapamycin, 50uM Rifampicin and 100uM Psora from day 1 to day 3 adult hermaphradite. |
DESeq2(v1.14.1), fold change > 2, p-value < 0.05 |
WBPaper00055354:Rapamycin-Rifampicin-Psora_downregulated
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Wounding: 2 hours after a single stab of a microinjection needle to either anterior or posterior body of lateral hyp7 (avoid the gonad) 24 hr after the L4 stage. |
Transcripts that showed significantly decreased expression 2 hours after animals had a single stab of a microinjection needle to either anterior or posterior body of lateral hyp7 (avoid the gonad) 24 hr after the L4 stage. |
The cutoff for differential expressed genes (DEGs) were: Benjamini-Hochberg adjustedP-valueless than 0.05 and fold change larger than 1.5. |
WBPaper00059987:Wounding_downregulated
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Expression Pattern Group H, enriched for genes involved in embryonic development. These patterns have in common that they all have genes of which the expression goes up after the juvenile stage. The expression of the genes in these patterns remains high or even goes up after reproduction. |
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_H
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Transcripts that showed significantly decreased expression in animals lacking P granules by RNAi experiments targeting pgl-1, pgl-3, glh-1 and glh-4, and unc-119-GFP(-), comparing to in control animals, at 2-day post L4 adult hermaphrodite stage. |
DESeq2, Benjamini-Hochberg multiple hypothesis corrected p-value < 0.05 and fold change > 2. |
WBPaper00050859:downregulated_P-granule(-)GFP(-)_vs_control_day2-adult
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Transcripts that showed significantly increased expression in numr-1/2(RNAi) animals comparing to control RNAi animals, at late L3 larva stage. |
DESeq2, v1.12.0, fold change > 2, FDR < 0.05 |
WBPaper00057068:numr-1(RNAi)_upregulated
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Transcripts that showed significantly decreased expression in animals lacking P granules by RNAi experiments targeting pgl-1, pgl-3, glh-1 and glh-4, and unc-119-GFP(+), comparing to in control animals, at 2-day post L4 adult hermaphrodite stage. |
DESeq2, Benjamini-Hochberg multiple hypothesis corrected p-value < 0.05 and fold change > 2. |
WBPaper00050859:downregulated_P-granule(-)GFP(+)_vs_control_day2-adult
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Transcripts that showed significantly decreased expression in alg-1(gk204) comparing to in N2 at 5-days post L4 adult hermaphrodites. |
DESeq, fold change > 2, adjusted p-value < 0.05. |
WBPaper00054758:alg-1(gk204)_downregulated
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Transcripts that showed increased expression in smg-1(r910) and smg-1(r910) smg-2(r915) mutants comparing to in N2, and their mRNAs co-purify with SMG-2. |
edgeR |
WBPaper00053308:SMG-2_associated_NMD(-)_upregulated_ClassI
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Genome-wide analysis of developmental and sex-regulated gene expression profile. |
self-organizing map |
cgc4489_group_1
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Genes with higher expression in glp-1(oz112) mutants than in wild type animals. (> 1.8-fold, p<0.01; based on four independently prepared sets of samples). |
The data were analyzed as described previously (Reinke et al., 2004), with a cut-off of > 1.8, p < 0.001 (Student's t test) used to define the 202 genes with enriched expression in the glp-1(oz112) mutant relative to controls. |
WBPaper00036429:glp-1(oz112)_upregulated
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Transcripts that showed significantly increased expression (fold change > 2, adjusted p-value < 0.05) in EKM99[met-2(n4256) set-25(n5021)] injected with vector RNAi, comparing to in control animals (N2 injected with vector RNAi). |
Differential expression analysis was performed using DESeq2 v1.6.3 in R version 3.2.3. All analyses were performed with genes that had average expression level above 1 RPKM (fragments per kilobase per million, as calculated by Cufflinks). |
WBPaper00050193:met-2(n4256)set-25(n5021)_upregulated_L1
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Bacteria infection: Bacillus thuringiensis B-18247 |
Transcripts that showed significantly increased expression after 8 hour of exposure of C.elegans strain MY15 to pathogenic B. thuringiensis B-18247. |
Differential gene expression was assessed with a mixed regression model, including pathogen as a fixed and array as a random factor using the restricted maximum likelihood (REML) approach. The pathogen effect was evaluated with an F3-test using a pooled estimator of the error-variance and comparison of the tabulated p-values with the F distribution rather than a permutation analysis, which was unsuitable for this study because of low sample size (maximum of four replicates). To correct for multiple testing authors adjusted the significance level with the help of the false discovery rate (FDR). |
WBPaper00040209:B.thuringiensis_upregulated_MY15
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