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'different': [114], 'regions': [115], 'sample': [118], 'it': [119, 159], 'before': [120], 'U6–5′': [122], 'stabilized': [127], 'persists': [129], 'through': [130], 'splicing.': [135], 'work': [137], 'provides': [138], 'evidence': [139], 'for': [140], 'U4/U6': [142], 'with': [144, 154, 169, 184], 'independent': [149], 'ATP-mediated': [151], 'U2': [152], 'point.': [157], 'Furthermore,': [158], 'defines': [160], 'specific': [161], 'nucleotides': [162], 'U4': [164], 'interact': [168], 'early': [176], 'stage,': [177], 'even': [178], 'absence': [181], 'base-pairing': [183]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2119997894', 'counts_by_year': [{'year': 2019, 'cited_by_count': 1}, {'year': 2018, 'cited_by_count': 2}, {'year': 2013, 'cited_by_count': 1}, {'year': 2012, 'cited_by_count': 1}], 'updated_date': '2024-08-15T13:10:44.233804', 'created_date': '2016-06-24'}