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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 N2 animals exposed to 0.1mM Paraquat from hatching to reaching adult stage. |
DESeq2 version 1.22.2, p < 0.05 |
WBPaper00064716:paraquat_downregulated
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Transcripts that showed significantly decreased expression in dissected female germline comparing to in dissected male germline. |
Log2 Fold change > 2 or <-1, p-value < 0.05. |
WBPaper00053599:female_vs_male_downregulated
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Transcripts that showed significantly decreased expression in eat-2(ad1116) comparing to in N2 at 3-days post L4 adult hermaphrodite animals. |
DESeq2(v1.14.1), fold change > 2, p-value < 0.05 |
WBPaper00055354:eat-2(ad1116)_downregulated
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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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Up-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_upregulated
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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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Transcripts that showed significantly altered expression after 24 hour exposure to nitroguanidine (NQ). |
Multivariate permutation tests with random variance model implemented in BRB-Array Tools version 4.5 were performed to infer differentially expressed genes (DEGs). One thousand random permutations were computed per chemical class (i.e., a group of 16 arrays or samples). The confidence level of false discovery rate assessment was set at 80%, and the maximum allowed portion of false-positive genes was 10%. |
WBPaper00055899:nitroguanidine_regulated
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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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Genes that showed significantly decreased experssion after 22.5 hours of treatment in 200nM delta7-dafachronic acid comparing with in ethanol vehicle control. |
To identify the differentially expressed genes, we applied Significance Analysis of Microarrays (SAM) analysis using the R package samr [46]. Genes with median false discovery <5% and fold changes >2.0 were considered differentially expressed. |
WBPaper00046548:dafachronic-acid_downregulated
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Genes from N2 animals with significantly increased expression after 72 hours of treatment on growth media with 10uM rapamycin in 2% DMSO. |
Analysis of gene expression data was carried out with the Affymetrix Transcriptome Analysis Console. Data preprocessing (using RMA normalization) and QC metrics were performed using Affymetrix Expression Console TM and manually inspected afterwards. Expression analysis was carried out for each two pairwise conditions. FDR statistical correction for multiple testing resulted in a slightly lower number of DEGs in most cases. P-value < 0.05 and fold change > 2.0 were used to determine differentially expressed genes. |
WBPaper00048989:N2_rapamycin_upregulated
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Genes with expression 1.5X depleted in PVD and OLL neurons. |
Data sets were normalized by RMA and transcripts showing relative PVD enrichment (>=1.5X) vs. the reference sample were identified by SAM analysis (False Discovery Rate, FDR < 1%) |
WBPaper00036375:depleted_in_PVD_OLL
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Genes with differential expression under 0.5mg/l Chlorpyrifos (CPF) and 0.5mg/l Diazinon (DZN) treatment at 24 centigrade. |
To identify the differentially expressed genes in each treatment authors used linear models per toxicant and temperature (gene expression = Toxicant (effect) + error). The lm function in R stats package was used to implement the linear models analysis with recommended default options. For threshold determination authors used a permutation approach. For each of the 23,232 permutations used authors randomly picked a transcript (array spot), which could only be picked once. Authors combined all the expression values of this transcript and randomly distributed them over the replicates and used them in the linear model. In this way authors obtained a threshold for each of the toxicants. Authors used a -log10 p-value 2 as common threshold for the analysis, which resembles to the following FDR per toxicant: 0.0155 for CPF at 24 centigrade, 0.0148 for DZN at 24 centigrade, 0.0168 for CPF+DZN at 24 centigrade, 0.0142 for CPF at 16 centigrade, 0.0151 for DZN at 16 centigrade, and 0.0148 for CPF+DZN, at 16 centigrade. |
WBPaper00040210:Chlorpyrifos_Diazinon_24C_regulated
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Transcripts that showed significantly decreased expression in jmjd-3.1p::jmjd-3.1 comparing to in N2. |
DESeq2 Benjamini-Hochberg adjusted p-value < 0.05. |
WBPaper00049545:jmjd-3.1(+)_downregulated
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Transcripts that showed significantly decreased expression in ash-2(RNAi) comparing to in wild type animals injected with vector. |
Differential mRNA expression using DESeq2. mRNAs with a FDR < 0.05 and fold change > 2 considered differentially expressed. |
WBPaper00066232:ash-2(RNAi)_downregulated_WT
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Gene transcripts in this set are up-regulated at 5% FDR between L4 lethargus and L4 AND between L4 lethargus and 4-hour old adults. |
Analysis of variance (ANOVA) methods were used to determine differential gene expression using the R/maanova package. |
WBPaper00045960:L4-lethargus_upregulated
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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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Bacteria: B.subtilis |
Transcripts that showed significantly increased 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_upregulated
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Transcripts that showed significantly increased expression in diploid N2 animals after exposure to 5 uM doxorubicin for 72 hours at 15C from L1 to L4 larve stage. |
DESeq2 R package (1.20.0), fold change > 2, and FDR < 0.05. |
WBPaper00066110:Doxorubicin_upregulated_diploid
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Transcripts that showed significantly increased 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_upregulated
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Transcripts that showed significantly increased expression in jmjd-5(zr1234) comparing to in N2 animals. |
DESeq2, adjusted p value < 0.01 and absolute log2FC > = 1. |
WBPaper00062156:jmjd-5(zr1234)_upregulated
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Transcripts that showed significantly decreased expression in ogt-1(ok1474) neuronal cells isolated by FACs comparing to in FACs isolated neuronal cells from wild type. |
DESeq2, fold change > 2, FDR < 0.05. |
WBPaper00066485:ogt-1(ok1474)_downregulated_neuron
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Transcripts that showed significantly increased expression in mip-1(how5) comparing to in control animals. |
DESeq2, fold change > 2. |
WBPaper00066038:mip-1(how5)_upregulated
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Transcripts that showed significantly increased expression in diploid N2 animals after exposure to 5uM cisplatin for 72 hours at 15C from L1 to L4 larve stage. |
DESeq2 R package (1.20.0), fold change > 2, and FDR < 0.05. |
WBPaper00066110:Cisplatin_upregulated_diploid
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Transcripts that showed significantly increased expression in eat-2(ad465) comparing to in N2. |
Student's t-test, fold change > 2, p-value < 0.05. |
WBPaper00055386:eat-2(ad465)_upregulated
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Transcripts that showed significantly increased expression in CB4856 animals growing in 15mg per mL doxycycline from L1 to L4 larva stage. |
edgeR (version 3.24.3), fold change > 4, FDR < 0.01. |
WBPaper00062456:doxycycline_upregulated_CB4856_transcript
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Genes that were enriched in spermatogenic fem-3(q96gf) gonads comparing to in oogenic fog-2(q71), according to RNAseq analysis. |
To identify differentially expressed transcripts, authors used R/Bioconductor package DESeq. |
WBPaper00045521:Spermatogenic
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Transcripts with significantly decreased expression after treatment with 0.1mM paraquat vs. control |
Comparisons of each genotype were compared to the wild-type using the Empirical Base (Wright & Simon) algorithm and fold changes were represented on a log2 scale. A threshold of p < 0.05 and a fold change of 1.3 (log2) was set to determine differentially expressed targets. |
WBPaper00045263:0.1mM-paraquat_downregulated
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Transcripts with significantly decreased expression in isp-1(qm150) vs. N2, and in isp-1(qm150)ced-4(n1162) vs. ced-4(n1162). |
Comparisons of each genotype were compared to the wild-type using the Empirical Base (Wright & Simon) algorithm and fold changes were represented on a log2 scale. A threshold of p < 0.05 and a fold change of 1.3 (log2) was set to determine differentially expressed targets. |
WBPaper00045263:isp-1(qm150)_downregulated
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Transcripts with significantly decreased expression in nuo-6(qm200) vs. N2, and in nuo-6(qm200);ced-4(n1162) vs. ced-4(n1162). |
Comparisons of each genotype were compared to the wild-type using the Empirical Base (Wright & Simon) algorithm and fold changes were represented on a log2 scale. A threshold of p < 0.05 and a fold change of 1.3 (log2) was set to determine differentially expressed targets. |
WBPaper00045263:nuo-6(qm200)_downregulated
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