{"database": "metadata", "table": "run_metadata", "rows": [[31943, "SRR28790250", "SRX24354554", "SRS21112322", "SRP503769", "PRJNA1104180", "Double stranded RNA triggers a distinct integrated stress response in the early embryo [RNA seq  Ribo seq]", "GSE265771", "Other", "Double stranded RNA dsRNA is associated with virus infections and is present as by products during the transcription of synthetic mRNA  which has been widely used in gene gain of function studies and serves as a core component in emerging mRNA based therapies1 4. The presence of dsRNA in host cells induces an integrated stress response that functions to prevent virus replication and infection5 6. Unlike differentiated cells  undifferentiated cells adopt a distinct defense strategy against RNA virus infection7  but the mechanism is unclear. We show a previously unidentified response triggered by dsRNA in the early embryo. Although dsRNA causes a global protein translation inhibition in a PKR eIF2a independent manner and leads to developmental delay and cell necrosis  it also strongly induces p53 activation  which then upregulates Interferon Stimulated Genes independently of interferon ligands. Importantly  we demonstrate that the burst of p53 signaling dose not result in cell death but functions as a protective mechanism against deleterious translation blockage by slowing down global protein degradation via ISGylation. Our work has identified a distinct dsRNA induced stress response in the embryo  reflecting an ancient innate immune memory before the establishment of the IFN system. It also raises the provocative question as to the original protective role of p53 during evolution. Overall design: To characterize the distribution of ribosomes on mRNA  we performed Ribosome profiling Ribo seq analysis with RNA seq on dsRNA injected embryos.", null, null, null, "Zebrafish  Riboseq  high dose  dsRNA2", "GSM8228804", null, "source name:whole embryo|tissue:whole embryo|developmental stage:50% epiboly stage|cell type:embryonic cell|genotype:wild type|treatment:dsRNA|geo loc name:missing|collection date:missing", "Zebrafish  Riboseq  high dose  dsRNA2", "The library underwent quality control assessment  and was subjected to Illumina Novaseq 6000 sequencing. Bio informatics analysis of RIBOseq profilling was performed to analyze the library data. Assembly: GRCz10 Supplementary files format and content: Excel file includes raw counts for each Sample Library strategy: Ribo seq", "whole embryo", null, "Both control group and dsRNA injected embryos at xxx hpf were thoroughly lysed on ice using lysis buffer.The lysate was then centrifuged at 12000g at 4\u00b0C for 10 minutes to remove cellular components  including undigested material such as cell nuclei.Then  RNaseI was added to the supernatant and incubated at 25\u00b0C for 30 minutes to digest RNA  while the RNA fragments protected by ribosomes were preserved. Subsequently  an RNA inhibitor was added to terminate the digestion reaction. The lysate was subjected to sucrose density gradient centrifugation  and fractions containing single peaks at 260nm wavelength around the 80S monosome region were collected. The collected mixture was then thoroughly lysed using Trizol for RNA extraction. RNA fragments within the size range of 26 34nt was separated using polyacrylamide gel electrophoresis without xxx  and the corresponding bands were collected. The recovered bands were subjected to ligation reaction  where a preadenylylated and 3\u2019 blocked linker 5\u2019 rApp CTGTAGGCACCATCAAT NH2 3\u2019 was attached to the three prime end of the RNA. The ligated products were then recovered by performing polyacrylamide gel electrophoresis. Subsequently  the recovered RNA fragments were reverse transcribed using a reverse primer to obtain extended cDNA molecules. The purified cDNA was subjected to circularization by using CircLigase Epicentre  CL4111K  resulting in the formation of circular cDNA molecules. To remove residual rRNA components in the cDNA  a method involving hybridization with complementary primers specific to rRNA and subsequent heat denaturation was employed. The remaining circularized cDNA was then amplified through PCR  and barcode sequences were incorporated.", null, "tissue:whole embryo|developmental stage:50% epiboly stage|cell type:embryonic cell|genotype:wild type|treatment:dsRNA", "GSM8228804", "GSM8228804: Zebrafish  Riboseq  high dose  dsRNA2; Danio rerio; OTHER", "GSM8228804 r1", "GSM8228804", "1", "Both control group and dsRNA injected embryos at xxx hpf were thoroughly lysed on ice using lysis buffer.The lysate was then centrifuged at 12000g at 4\u00b0C for 10 minutes to remove cellular components  including undigested material such as cell nuclei.Then  RNaseI was added to the supernatant and incubated at 25\u00b0C for 30 minutes to digest RNA  while the RNA fragments protected by ribosomes were preserved. Subsequently  an RNA inhibitor was added to terminate the digestion reaction. The lysate was subjected to sucrose density gradient centrifugation  and fractions containing single peaks at 260nm wavelength around the 80S monosome region were collected. The collected mixture was then thoroughly lysed using Trizol for RNA extraction. RNA fragments within the size range of 26 34nt was separated using polyacrylamide gel electrophoresis without xxx  and the corresponding bands were collected. The recovered bands were subjected to ligation reaction  where a preadenylylated and three prime blocked linker five prime rApp CTGTAGGCACCATCAAT NH2 three prime was attached to the three prime end of the RNA. The ligated products were then recovered by performing polyacrylamide gel electrophoresis. Subsequently  the recovered RNA fragments were reverse transcribed using a reverse primer to obtain extended cDNA molecules. The purified cDNA was subjected to circularization by using CircLigase Epicentre  CL4111K  resulting in the formation of circular cDNA molecules. To remove residual rRNA components in the cDNA  a method involving hybridization with complementary primers specific to rRNA and subsequent heat denaturation was employed. The remaining circularized cDNA was then amplified through PCR  and barcode sequences were incorporated.", null, "OTHER", "TRANSCRIPTOMIC", "other", "PAIRED", "ILLUMINA", "Illumina NovaSeq 6000", null, "SRP503769", null, null, "dsR_2.R1.raw.fastq.gz dsR_2.R2.raw.fastq.gz", "fastq fastq", 15877367026.0, 52574063.0, "GSM8228804 r1", "0:151 1:151", "A:3017944891;C:2902425937;G:7224440180;T:2731881397;N:674621", 151, 151, null, null, 3017944891, 2902425937, 7224440180, 2731881397, 674621, "SRX24354554", "SRS21112322", "SRA1852128", "ShanDong University", "ShanDong University", null, null, null, null, null, null, null, null, null, null, null, "T", "T", "mates < 9% mapping rate", "illumina", "novaseq_era", "3prime", "random_priming", "unknown", "bulk", "unknown", "unknown", null, "China", "2024-04-24", "Gastrula", "Embryo", "Whole Organism", "All anatomical structures"]], "columns": ["rowid", "run.accession", "experiment.accession", "sample.accession", "study.accession", "bioproject", "study.title", "study.alias", "study.type", "study.abstract", "study.attributes", "study.PMIDs", "sample.description", "sample.title", "sample.alias", "sample.centername", "sample.attributes", "GEOsample.title", "GEOsample.dataprocessing", "GEOsample.source", "GEOsample.treatmentprotocol", "GEOsample.extractprotocol", "GEOsample.growthprotocol", "GEOsample.characteristics", "GEOsample.accession", "experiment.title", "experiment.alias", "experiment.library_name", "experiment.design_description", "experiment.library_construction_protocol", "experiment.attributes", "experiment.library_strategy", "experiment.library_source", "experiment.library_selection", "experiment.library_layout", "experiment.platform", "experiment.instrument_model", "experiment.spot_descriptor", "experiment.study_ref", "run.title", "run.attributes", "run.filename", "run.semantic_name", "run.total_bases", "run.total_spots", "run.alias", "run.read_lengths", "run.base_counts", "run.r1_length", "run.r2_length", "run.r3_length", "run.r4_length", "run.Acount", "run.Ccount", "run.Gcount", "run.Tcount", "run.Ncount", "run.experiment", "run.pool_member", "submission.accession", "submission.srasource", "submission.bioprojectsource", "seqdetective.n_mates", "seqdetective.mapping_rate.mate1", "seqdetective.mapping_rate.mate2", "seqdetective.nofeature_rate.mate1", "seqdetective.nofeature_rate.mate2", "seqdetective.sparsity.mate1", "seqdetective.sparsity.mate2", "seqdetective.pos_strand_rate.mate1", "seqdetective.pos_strand_rate.mate2", "seqdetective.readlen.mate1", "seqdetective.readlen.mate2", "seqdetective.judgement.mate1", "seqdetective.judgement.mate2", "seqdetective.judgement.reason", "platform_family", "instrument_generation", "read_bias", "selection_class", "prep_kit", "sc_or_bulk", "tech_class", "technology", "tech_variant", "submission.bioprojectsource.country", "earliest_date", "devstage_curation", "devstage_curation_coarse", "tissue_curation", "tissue_curation_coarse"], "primary_keys": ["rowid"], "primary_key_values": ["31943"], "units": {}, "query_ms": 9.39151800412219}