Evidence map›Paper›PMID 22057211›Full record

ReviewCurrent opinion in chemical biology2011

New insights into the spliceosome by single molecule fluorescence microscopy.

Aaron A Hoskins, Jeff Gelles, Melissa J Moore

Abstract readReview
In one paragraph

Review in Current opinion in chemical biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Relating Structure and Dynamics in RNA Biology.Cold Spring Harbor perspectives in biology · 2019
    Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Review
  13. Article
  14. The spliceosome: disorder and dynamics defined.Current opinion in structural biology · 2014
    Review
  15. Review
  16. Article
  17. RNA helicases in splicing.RNA biology · 2013
    Review
  18. Article
  19. Article
  20. Review
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.

Aaron A HoskinsDepartment of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School, 364 Plantation St., Worcester, MA 01605, USA. ahoskins@wisc.edu
Jeff Gelles
Melissa J Moore

Funding

Single-molecule visualization of transcription regulation mechanismsR01GM081648 · NIGMS · BRANDEIS UNIVERSITY · PI JEFF GELLES · 2007 to 2026
$7.4M
The second step of pre-mRNA splicingR01GM053007 · NIGMS · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI MOORE, MELISSA J. · 1995 to 2018
$5.6M
Functional Mechanisms of Processive Motor ATPasesR37GM043369 · NIGMS · BRANDEIS UNIVERSITY · PI GELLES, JEFF · 2002 to 2011
$5.0M
Mechanisms of Spliceosome Assembly and Splice Site SelectionR00GM086471 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI HOSKINS, AARON ANDREW · 2011 to 2013
$733k
BIOPHYSICS AND ENZYMOLOGY OF KINESIN MOVEMENTR01GM043369 · NIGMS · BRANDEIS UNIVERSITY · PI GELLES, JEFF · 1991 to 2001
$587k
Single Molecule Analysis of Spliceosome Catalysis and FidelityK99GM086471 · NIGMS · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI HOSKINS, AARON ANDREW · 2009 to 2010
$178k
Single Molecule Flourescence Studies on DExD/H-box Protein:Spliceosome ComplexesF32GM079971 · NIGMS · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI HOSKINS, AARON ANDREW · 2007 to 2008
$85k
Howard Hughes Medical InstituteNIGMS NIH HHS F32 GM079971NIGMS NIH HHS K99 GM086471NIGMS NIH HHS K99/R00 GM086471NIGMS NIH HHS R00 GM086471NIGMS NIH HHS R01 GM043369NIGMS NIH HHS R01 GM053007NIGMS NIH HHS R01 GM081648NIGMS NIH HHS R01 GM81648NIGMS NIH HHS R37 GM043369
6 · The paper itself

Abstract

Splicing is an essential eukaryotic process in which introns are excised from precursors to messenger RNAs and exons ligated together. This reaction is catalyzed by a multi-MegaDalton machine called the spliceosome, composed of 5 small nuclear RNAs (snRNAs) and a core set of ∼100 proteins minimally required for activity. Because of the spliceosome's size, its low abundance in cellular extracts, and its highly dynamic assembly pathway, analysis of the kinetics of splicing and the conformational rearrangements occurring during spliceosome assembly and disassembly has proven extraordinarily challenging. Here, we review recent progress in combining chemical biology methodologies with single molecule fluorescence techniques to provide a window into splicing in real time. These methods complement ensemble measurements of splicing in vivo and in vitro to facilitate kinetic dissection of pre-mRNA splicing.

Indexed as

BiotinExonsFluorescence Resonance Energy TransferFluorescent DyesIntronsMicroscopy, FluorescenceRibonucleoproteins, Small NuclearRNA, FungalRNA PrecursorsRNA, Small NuclearRNA SplicingSaccharomyces cerevisiaeSpliceosomesStaining and LabelingStreptavidinBiotinFluorescent DyesRibonucleoproteins, Small NuclearRNA, FungalRNA PrecursorsRNA, Small NuclearStreptavidin

Identifiers

PMID22057211
PMCPMC3310177

What OpenQuestion holds

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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.