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adult vs dauer larva |
Transcripts that showed differential expression in adult vs dauer lava in N2 animals at 20C. |
N.A. |
WBPaper00050488:adult_vs_dauer_regulated_N2_20C
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Genes up regulated in alg-1(gk214) comparing to in N2. |
Differential expression was assessed using an empirical Bayes statistics using the eBayes function. |
WBPaper00040823:alg-1(gk214)_upregulated
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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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Bacteria infection: Bacillus thuringiensis |
mRNAs that showed significantly decreased expression after pathogenic bacteria Bacillus thuringiensis infections comparing to non pathogenic BT (BT247(1 to 10 mix) vs BT407 12h), according to RNAseq. |
Cuffdiff, ajusted p-value < 0.01. |
WBPaper00046497:B.thuringiensis_0.1mix_downregulated_12h
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Bacteria infection: Bacillus thuringiensis |
mRNAs that showed significantly decreased expression after pathogenic bacteria Bacillus thuringiensis infections comparing to non pathogenic BT (BT247(1 to 2 mix) vs BT407 12h), according to RNAseq. |
Cuffdiff, ajusted p-value < 0.01. |
WBPaper00046497:B.thuringiensis_0.5mix_downregulated_12h
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Dietary restriction |
Transcripts that showed significantly decreased expression after N2 animals were under dietary restriction (DR, OP50 OD = 0.1) from 3-day post L4 till 6-day post L4 adult hermaphrodite stage, comparing to under ad libtum (AL, OP50 OD = 3) condition. |
Bioconductor package edgeR, p < 0.05. |
WBPaper00056443:DietaryRestriction_downregulated
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Transcripts that showed significantly altered expression after 24 hour exposure to stavudine (d4T) starting at L1 lava stage. |
DESeq |
WBPaper00053302:stavudine_24h_regulated
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Bacteria: B.subtilis |
Transcripts that showed significantly decreased expression when animals were fed by probiotic bacteria strain B.subtilis PXN21 comparing to animals fed with OP50 from L1 till day 1 adult. |
edgeR 3.16.5, FDR < 0.05, fold change > 2. |
WBPaper00059117:B.subtilis_downregulated
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Transcripts that showed significantly decreased expression in tetraploid N2 comparing to diploid N2 animals at L4 larva stage. |
DESeq2 R package (1.20.0), fold change > 2, and FDR < 0.05. |
WBPaper00066110:tetraploid_vs_diploid_downregulated
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Genes that showed expression levels higher than the corresponding reference sample (L2 all cell reference). |
A Mann-Whitney U test with an empirical background model and FDR correction for multiple testing was used to detect expressed transcripts (Benjamini and Hochberg 1995). Genes and TARs with an FDR <= 0.05 were reported as expressed above background. Authors detected differentially expressed transcripts using a method based on linear models. Genes and TARs were called differentially expressed if the FDR was <= 0.05 and the fold change (FC) >= 2.0. To more strictly correct for potential false-positives resulting from multiple sample comparisons, authors divided individual FDR estimates by the number of samplesor sample comparisons, respectively. This resulted in an adjusted FDR of 1.3 * 0.0001 for expression above background and of 7.4 * 0.0001 for differential expression. Authors called genes selectively enriched in a given tissue if they met the following requirements: (1) enriched expression in a given tissue (FDR <= 0.05 and FC >= 2.0), (2) fold change versus reference among the upper 40% of the positive FC range observed for this gene across all tissues, and (3) fold-change entropy among the lower 40% of the distribution observed for all genes. |
WBPaper00037950:all-neurons_L2-larva_expressed
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Genes that showed expression levels higher than the corresponding reference sample (L2 all cell reference). |
A Mann-Whitney U test with an empirical background model and FDR correction for multiple testing was used to detect expressed transcripts (Benjamini and Hochberg 1995). Genes and TARs with an FDR <= 0.05 were reported as expressed above background. Authors detected differentially expressed transcripts using a method based on linear models. Genes and TARs were called differentially expressed if the FDR was <= 0.05 and the fold change (FC) >= 2.0. To more strictly correct for potential false-positives resulting from multiple sample comparisons, authors divided individual FDR estimates by the number of samplesor sample comparisons, respectively. This resulted in an adjusted FDR of 1.3 * 0.0001 for expression above background and of 7.4 * 0.0001 for differential expression. Authors called genes selectively enriched in a given tissue if they met the following requirements: (1) enriched expression in a given tissue (FDR <= 0.05 and FC >= 2.0), (2) fold change versus reference among the upper 40% of the positive FC range observed for this gene across all tissues, and (3) fold-change entropy among the lower 40% of the distribution observed for all genes. |
WBPaper00037950:coelomocytes_L2-larva_expressed
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Genes that showed expression levels higher than the corresponding reference sample (L2 all cell reference). |
A Mann-Whitney U test with an empirical background model and FDR correction for multiple testing was used to detect expressed transcripts (Benjamini and Hochberg 1995). Genes and TARs with an FDR <= 0.05 were reported as expressed above background. Authors detected differentially expressed transcripts using a method based on linear models. Genes and TARs were called differentially expressed if the FDR was <= 0.05 and the fold change (FC) >= 2.0. To more strictly correct for potential false-positives resulting from multiple sample comparisons, authors divided individual FDR estimates by the number of samplesor sample comparisons, respectively. This resulted in an adjusted FDR of 1.3 * 0.0001 for expression above background and of 7.4 * 0.0001 for differential expression. Authors called genes selectively enriched in a given tissue if they met the following requirements: (1) enriched expression in a given tissue (FDR <= 0.05 and FC >= 2.0), (2) fold change versus reference among the upper 40% of the positive FC range observed for this gene across all tissues, and (3) fold-change entropy among the lower 40% of the distribution observed for all genes. |
WBPaper00037950:glr-1(+)-neurons_L2-larva_expressed
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Transcripts that showed significantly decreased expression after animals were treated with 100uM Psora and 250uM Allantoin from day 1 to day 3 adult hermaphradite. |
DESeq2(v1.14.1), fold change > 2, p-value < 0.05 |
WBPaper00055354:Psora-Allantoin_downregulated
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Transcripts that showed significantly decreased expression after animals were treated with 100uM Rapamycin and 50mM Metformin from day 1 to day 3 adult hermaphradite. |
DESeq2(v1.14.1), fold change > 2, p-value < 0.05 |
WBPaper00055354:Rapamycin-Metformin_downregulated
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Transcripts that showed significantly decreased expression after animals were treated with 100uM Rapamycin and 50uM Rifampicin from day 1 to day 3 adult hermaphradite. |
DESeq2(v1.14.1), fold change > 2, p-value < 0.05 |
WBPaper00055354:Rapamycin-Rifampicin_downregulated
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Transcripts that showed significantly decreased expression after animals were treated with 50uM Rifampicin and 250uM Allantoin from day 1 to day 3 adult hermaphradite. |
DESeq2(v1.14.1), fold change > 2, p-value < 0.05 |
WBPaper00055354:Rifampicin-Allantoin_downregulated
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Transcripts that showed significantly decreased expression after animals were treated with 50uM Rifampicin from day 1 to day 3 adult hermaphradite. |
DESeq2(v1.14.1), fold change > 2, p-value < 0.05 |
WBPaper00055354:Rifampicin_downregulated
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Bacteria: B.thuringiensis |
Transcripts in N2 animals that were significantly differentially expressed at least for one time point and one pathogenic strain Bt247 and Bt679 compared to the non pathogenic strain Bt407. |
Cuffdiff |
WBPaper00060358:B.thuringiensis_pathogen_regulated_N2
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Transcripts that showed significantly decreased expression in nhl-2(ok818) comparing to in N2 at 25C. |
EdgeR, FDR < 0.05, fold change < 0.5. |
WBPaper00055971:nhl-2(ok818)_25C_upregulated
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Bacteria infection: Enterococcus faecalis OG1RF. Exposure for 16 hours. |
Transcripts that showed significantly decreased expression in hpx-2(dg047) after animals were exposed to E. faecalis OG1RF for 16 hours comparing to exposure to E. Coli OP50. |
Cuffcompare and Cuffdiff |
WBPaper00056090:E.faecalis_downregulated_hpx-2(dg047)
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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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TGF- Dauer pathway adult transcriptional targets. Results obtained by comparing the microarray results of the dauer-constitutive mutants daf-7(e1372), daf-7(m62), and daf-1(m40) with dauer-defective mutants daf-3(mgDf90), daf-5(e1386), and daf-7(e1372);daf-3(mgDf90) double mutants at the permissive temperature, 20C, on the first day of adulthood. |
SAM |
WBPaper00031040:TGF-beta_adult_downregulated
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Transcripts down regulated in hpl-2(tm1489) embryo comparing to N2 in tiling array analysis. |
Oligos from the tiling array were mapped to chromosome coordinates of the exons from Wormbase WS180. Any oligo that mapped to a gene on both the Watson and Crick strands was excluded. The remaining oligos were then grouped together (perfect match and mismatch) into probe sets and written out into an Affymetrix CDF file. The CDF file was converted into an R-package and loaded into R. The expression values were calculated using the justRMA function from Bioconductor. This used a Benjamini and Hochberg false discovery rate correction. |
WBPaper00040560:hpl-2_embryo_downregulated
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Transcripts that showed significantly increased expression in set-2(tm1630) animals at embryo stage, comparing to in N2 animals. |
DESeq2 (v2.1.8.3) was used to determine DE genes and to generate principal component and scatter plots. DE genes with FDR < 0.05 were analysed using g:Profiler with Bonferroni correction. |
WBPaper00060014:set-2(tm1630)_upregulated
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Genes expressed in N2. |
Expressed transcripts were identified on the basis of a Present call in 3 out of 4 N2 experiments as determined by Affymetrix MAS 5.0. |
WBPaper00025141:N2_Expressed_Genes
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Transcripts that showed significantly increased expression at 5-days-post L4 adult N2 hermaphrodites comparing to 1-day-post L4 adult N2 hermaphrodites. |
DESeq2, fold change > 2, FDR < 0.05 |
WBPaper00065835:Day5_vs_Day1_upregulated
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Strictly embryonic class (SE): genes that are the subset of embryonic genes that are not also classified as maternal. |
A modified Welch F statistic was used for ANOVA. For each gene, regressed error estimates were substituted for observed error estimates. The substitution is justified by the lack of consistency among the most and least variable genes at each time point. Regressed error estimates were abundance-dependent pooled error estimates that represented a median error estimate from a window of genes of similar abundance to the gene of interest. A randomization test was used to compute the probability Pg of the observed F statistic for gene g under the null hypothesis that developmental time had no effect on expression. P-values were not corrected for multiple testing. |
[cgc5767]:expression_class_SE
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Transcripts that showed significantly increased expression in emb-4(hc60) comparing to in N2. |
DESeq2 |
WBPaper00052884:emb-4(hc60)_upregulated
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Expression Pattern Group D, enriched for genes involved in catabolic processes. |
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_D
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Genes that showed expression levels higher than the corresponding reference sample (embryonic 24hr reference). |
A Mann-Whitney U test with an empirical background model and FDR correction for multiple testing was used to detect expressed transcripts (Benjamini and Hochberg 1995). Genes and TARs with an FDR <= 0.05 were reported as expressed above background. Authors detected differentially expressed transcripts using a method based on linear models. Genes and TARs were called differentially expressed if the FDR was <= 0.05 and the fold change (FC) >= 2.0. To more strictly correct for potential false-positives resulting from multiple sample comparisons, authors divided individual FDR estimates by the number of samplesor sample comparisons, respectively. This resulted in an adjusted FDR of 1.3 * 0.0001 for expression above background and of 7.4 * 0.0001 for differential expression. Authors called genes selectively enriched in a given tissue if they met the following requirements: (1) enriched expression in a given tissue (FDR <= 0.05 and FC >= 2.0), (2) fold change versus reference among the upper 40% of the positive FC range observed for this gene across all tissues, and (3) fold-change entropy among the lower 40% of the distribution observed for all genes. |
WBPaper00037950:A-class-motor-neurons_L1-larva_expressed
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