Evidence map›Paper›PMID 9732273›Full record

ArticleGenes & development1998

Transcriptional termination in the Balbiani ring 1 gene is closely coupled to 3'-end formation and excision of the 3'-terminal intron.

G Baurén, S Belikov, L Wieslander

Abstract read
In one paragraph

Article in Genes & development, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

46 citing papers in PubMed.

  1. Review
  2. The Role of RNA-Binding Proteins in Hematological Malignancies.International journal of molecular sciences · 2022
    Review
  3. Article
  4. HibeRNAtion: HIV-1 RNA Metabolism and Viral Latency.Frontiers in cellular and infection microbiology · 2022
    Review
  5. Article
  6. Integration of mRNP formation and export.Cellular and molecular life sciences : CMLS · 2017
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Updating the CTD Story: From Tail to Epic.Genetics research international · 2011
    Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

G BaurénDepartment of Molecular Genome Research, Stockholm University, S-106 91 Stockholm, Sweden.
S Belikov
L Wieslander

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have analyzed transcription termination, 3'-end formation, and excision of the 3'-terminal intron in vivo in the Balbiani ring 1 (BR1) gene and its pre-mRNA. We show that full-length RNA transcripts are evenly spaced on the gene from a position 300 bp upstream to a region 500-700 bp downstream of the polyadenylation sequence. Very few full-length transcripts and no short, cleaved, nascent transcripts could be observed downstream of this region. Pre-mRNA with 10-20 adenylate residues accumulates at the active gene and then rapidly leaves from the gene locus. Only polyadenylated pre-mRNAs could be detected in the nucleoplasm. Our results are consistent with the hypothesis that transcription termination occurs in a narrow region for the majority of transcripts, simultaneous with 3'-end formation. Excision of the 3'-terminal intron occurs before 3'-end formation in about 5% of the nascent transcripts. When transcription terminates, 3' cleavage takes place and 10-20 adenylate residues are added, the 3'-terminal intron is excised from additionally about 75% of the pre-mRNA at the gene locus. Our data support a close temporal and spatial coupling of transcription termination and the cleavage and initial polyadenylation of 3'-end formation. Excision of the 3'-terminal intron is highly stimulated as the cleavage/polyadenylation complex assembles and 3'-end formation is initiated.

Indexed as

IntronsTranscription, GeneticAnimalsChironomidaeGenes, InsectInsect ProteinsPolymerase Chain ReactionRegulatory Sequences, Nucleic AcidRNA PrecursorsSalivary GlandsSequence DeletionBalbiani Ring 1 protein, Chironomus tentansInsect ProteinsRNA Precursors

Identifiers

PMID9732273
PMCPMC317118

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.