{"database": "metadata", "table": "run_metadata", "is_view": false, "human_description_en": "where experiment.library_selection = \"cDNA_oligo_dT\" and technology = \"generic-scrnaseq-only\"", "rows": [[30691, "SRR28270998", "SRX23880961", "SRS20704477", "SRP494117", "PRJNA1085662", "Roxithromycin exposure induces motoneuron malformation and behavioral deficits of zebrafish by interfering with the differentiation of motor neuron progenitor cells", "PRJNA1085662", "Other", "Roxithromycin ROX  a commonly used macrolide antibiotic  is extensively employed in human medicine and livestock industries. Due to its structural stability and resistance to biological degradation  ROX persists as a resilient environmental contaminant  detectable in aquatic ecosystems and food products. However  our understanding of the potential health risks to humans from continuous ROX exposure remains limited. In this study  we used the zebrafish as a vertebrate model to explore the potential developmental toxicity of early ROX exposure  particularly focusing on its effects on locomotor functionality and motoneuron development. Early exposure to ROX induces marked developmental toxicity in zebrafish embryos  significantly reducing hatch rates  body lengths  and increased malformation rates. Moreover  ROX exposure adversely affected the locomotive capacity of zebrafish embryos  and observations in transgenic zebrafish Tghb9:eGFP revealed axonal loss in motor neurons  evident through reduced or irregular axonal lengths. Concurrently  abnormal apoptosis in ROX exposed zebrafish embryos intensified alongside the upregulation of apoptosis related genes bax  bcl2  caspase 3a. Single cell sequencing further disclosed substantial effects of ROX on genes involved in the differentiation of motor neuron progenitor cells ngn1  olig2  axon development cd82a  mbpa  plp1b  sema5a  and neuroimmunity aplnrb  aplnra in zebrafish larvae. Furthermore  the motor neuron defects induced by ROX can be rescued by administering ngn1 agonist. In summary  ROX exposure leads to early life abnormalities in zebrafish motor neurons and locomotor behavior by hindering the differentiation of motor neuron progenitor cells and inducing abnormal apoptosis.", null, null, null, null, "WT", null, "strain:not provided|isolate:not provided|breed:not provided|cultivar:not provided|ecotype:not provided|age:not provided|dev stage:not provided|collection date:not provided|geo loc name:not provided|sex:not provided|tissue:Cerebrum|BioSampleModel:Model organism or animal", null, null, null, null, null, null, null, null, "Roxithromycin exposure induces mot1uron malformation and behavioral deficits of zebrafish by interfering with the differentiation of motor neuron progenitor cells", "DANIO", "DANIO", "Illumina Second Generation Sequencing", null, null, "RNA-Seq", "TRANSCRIPTOMIC", "cDNA_oligo_dT", "SINGLE", "BGISEQ", "BGISEQ-500", null, "SRP494117", null, null, "WT_S1_L001_I1_001.fastq.gz", "fastq", 7991376264.0, 998922033.0, "WT S1 L001 I1 001.fastq.gz", "0:8", "A:2573734851;C:1426474966;G:1492966198;T:2498173074;N:27175", 8, null, null, null, 2573734851, 1426474966, 1492966198, 2498173074, 27175, "SRX23880961", "SRS20704477", "SRA1820072", "shantou university|Neurobiology Center", "shantou university", 1, 0.0, null, 0.0, null, 1.0, null, null, null, 8, null, "T", null, "under 1.2% mapping rate", "bgi", "bgi", "unknown", "poly_a", "unknown", "sc_generic", "single_cell_generic", "generic-scrnaseq-only", null, "China", "2024-03-11", "Undetermined", "Multi-stage", "Brain", "Nervous System"]], "truncated": false, "filtered_table_rows_count": 1, "expanded_columns": [], "expandable_columns": [], "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": [], "units": {}, "query": {"sql": "select rowid, [run.accession], [experiment.accession], [sample.accession], [study.accession], bioproject, [study.title], [study.alias], [study.type], [study.abstract], [study.attributes], 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