{
  "completed": true,
  "status": "completed_original_source_reconciliation",
  "provider_mode": "Consensus Pro signed-in browser; observed output and citation link mappings",
  "queries": [
    "https://consensus.app/search/noncoding-rna-euchromatin-architecture/E1nqK_4kT96eLC2AHw53-Q/"
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  "query_record_note": "Exact visible question/response retained privately in raw browser receipt.",
  "primary_comparison_count": 9,
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    {
      "pmid": "28622508",
      "doi": "10.1016/j.cell.2017.05.029",
      "source_type": "primary study report",
      "study_group": "PMID28622508",
      "access_depth": "full_text_partial",
      "consensus_aspect": "Missing original SAF-A separation-of-function positives",
      "result_comparison": "Consensus could not retrieve Nozawa's exact paper and its headline understated the positive mechanistic case. Original Results show gene-rich compaction, earlier structural than nuclear-area change, little early bulk transcription change, and wild-type/Walker/RGG rescue differences. Its RNase test uses extracted nuclear samples. This supports a scoped RNA-protein structure contribution while leaving selective global RNA necessity unresolved.",
      "original_source": "https://pubmed.ncbi.nlm.nih.gov/28622508/",
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    {
      "pmid": "29273625",
      "doi": "10.1101/gr.224576.117",
      "source_type": "primary study report",
      "study_group": "PMID29273625",
      "access_depth": "full_text_partial",
      "consensus_aspect": "HNRNPU hepatocyte architecture is not the SAFB satellite study",
      "result_comparison": "Consensus marked the exact HNRNPU paper unavailable and substituted Huo's SAFB heterochromatin result. The original hepatocyte paper uses two shRNAs and resistant cDNA rescue, reports architecture changes without apparent cell-cycle/senescence shift, and later RAD21 redistribution. HNRNPU/SAF-A and SAFB are different proteins, and global protein depletion is not selective RNA-mesh removal.",
      "original_source": "https://pubmed.ncbi.nlm.nih.gov/29273625/",
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    {
      "pmid": "33649325",
      "doi": "10.1038/s41467-021-21589-3",
      "source_type": "primary study report",
      "study_group": "PMID33649325",
      "access_depth": "full_text_partial",
      "consensus_aspect": "RNA amount and attached transcribing complexes differ",
      "result_comparison": "Original microphase Results show flavopiridol-associated coarsening despite high retained nuclear RNA, while briefly arrested polymerase with its transcripts after actinomycin D preserves the pattern. Drug washout reverses coarsening and mouse ESCs provide a second tested cell context. These results support a dynamic RNA/polymerase-tether contribution, not a demonstration that dynamic organization excludes every load-bearing network.",
      "original_source": "https://pubmed.ncbi.nlm.nih.gov/33649325/",
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    {
      "pmid": "34320406",
      "doi": "10.1016/j.molcel.2021.07.004",
      "source_type": "primary study report",
      "study_group": "PMID34320406",
      "access_depth": "full_text_partial",
      "consensus_aspect": "Original physical scaffold study strengthens the positive case",
      "result_comparison": "Consensus helped identify Creamer's original paper, which was fetched and examined independently. Original Results confirm that stringent extraction releases most nuclear RNA, RNA-sensitive SAF-A and SAR retention, and rapid centrifugation-induced redistribution of RNA/proteins with chromatin compaction. The paper explicitly retains direct-versus-indirect RNase uncertainty. Extracted/permeabilized digestion and simultaneous displacement of several materials cannot by themselves establish selective live RNA necessity, but this is positive physical evidence rather than proof against a structural contribution.",
      "original_source": "https://pubmed.ncbi.nlm.nih.gov/34320406/",
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    {
      "pmid": "21444682",
      "doi": "10.1083/jcb.201011110",
      "source_type": "primary study report",
      "study_group": "PMID21444682",
      "access_depth": "full_text_partial",
      "consensus_aspect": "Local body necessity survives baseline animal viability",
      "result_comparison": "Consensus did not retrieve this exact mouse paper. Original body examination confirms absent long Neat1 isoform and paraspeckles in selected tissues, while baseline viability and examined stomach differentiation/organization persist. This verifies local architectural necessity with a biological boundary, not a global RNA-mesh deletion or absence of every physiological RNA function.",
      "original_source": "https://pubmed.ncbi.nlm.nih.gov/21444682/",
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    },
    {
      "pmid": "29932899",
      "doi": "10.1016/j.molcel.2018.05.019",
      "source_type": "primary study report",
      "study_group": "PMID29932899",
      "access_depth": "abstract_metadata",
      "consensus_aspect": "Exact RNA domains differ from a substituted review",
      "result_comparison": "Consensus substituted a Hirose review for direct exact-paper validation. The original complete abstract describes endogenous NEAT1 domain deletions and NONO tether rescue with dimerization dependence. No public original body was obtained this run, so these details are recorded at abstract depth. The local assembly result does not automatically establish the same mechanics across all nuclei.",
      "original_source": "https://pubmed.ncbi.nlm.nih.gov/29932899/",
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    {
      "pmid": "40493679",
      "doi": "10.1371/journal.pgen.1011719",
      "source_type": "primary study report",
      "study_group": "PMID40493679",
      "access_depth": "full_text_partial",
      "consensus_aspect": "Dynamic SAF-A does not alone refute transient scaffolding",
      "result_comparison": "Consensus could not retrieve the final2025 paper. Original Results use endogenous depletion and rescue constructs close to endogenous levels, identify rapid mobility and compartment-specific SAP effects, and show maintained Xi silencing despite XIST/Polycomb organization changes. This challenges stable tether interpretations; it is not proof that rapidly exchanging networks cannot bear load.",
      "original_source": "https://pubmed.ncbi.nlm.nih.gov/40493679/",
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    },
    {
      "pmid": "31924447",
      "doi": "10.1016/j.molcel.2019.12.029",
      "source_type": "primary study report",
      "study_group": "PMID31924447",
      "access_depth": "abstract_metadata",
      "consensus_aspect": "Nascent RNA cleavage changes polymerase termination",
      "result_comparison": "The original complete abstract shows RNase-H ASOs cause XRN2-mediated Pol-II termination in cells and mice. Consensus did not directly validate this requested result. A depletion experiment must therefore distinguish loss of RNA material from loss of attached polymerase/transcriptional activity; no original body access is claimed.",
      "original_source": "https://pubmed.ncbi.nlm.nih.gov/31924447/",
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    {
      "pmid": "33053167",
      "doi": "10.1083/jcb.201910148",
      "source_type": "primary study report",
      "study_group": "PMID33053167",
      "access_depth": "abstract_metadata",
      "consensus_aspect": "Mitotic RNA eviction has a separate scope",
      "result_comparison": "The original abstract identifies Aurora-B-mediated SAF-A phosphorylation and RNA eviction during prophase, with segregation defects when the pathway fails. Consensus did not retrieve the exact paper. Mitotic condensation and envelope breakdown are specialized states, so this result cannot be imported as pan-nuclear interphase necessity.",
      "original_source": "https://pubmed.ncbi.nlm.nih.gov/33053167/",
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  "grade_change_note": "Source-based adjudication; no independent blinded regrade claimed.",
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  "cutoff": "2026-10-09",
  "completed_utc": "2026-10-12T20:11:20.375892+00:00",
  "conclusion": "Endpoint hierarchy, experimental scope and original-source limits determine the evidence cards; provider wording does not override them."
}