Evidence map›Paper›PMID 16135813›Full record

ArticleMolecular and cellular biology2005

Cell cycle-regulated inactivation of endothelial NO synthase through NOSIP-dependent targeting to the cytoskeleton.

Michael Schleicher, Fredrik Brundin, Steffen Gross, Werner Müller-Esterl, Stefanie Oess

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.6field-weighted citation impact, top 17% of its field
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

23 citing papers in PubMed, 45 citations in OpenAlex.

  1. Article
  2. Article
  3. Subcellular Localization Guides eNOS Function.International journal of molecular sciences · 2024
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. The eNOS signalosome and its link to endothelial dysfunction.Pflugers Archiv : European journal of physiology · 2016
    Review
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Argininosuccinate synthase: at the center of arginine metabolism.International journal of biochemistry and molecular biology · 2011
    Article
  19. Review
  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

5 authors at 1 institution in 1 country.

Michael SchleicherInstitute for Biochemistry II, University of Frankfurt Medical School, Theodor-Stern-Kai 7, 60590 Frankfurt/Main, Germany.
Fredrik Brundin
Steffen Gross
Werner Müller-Esterl
Stefanie Oess
Goethe University Frankfurt · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nitric oxide (NO) plays a key role in vascular function, cell proliferation, and apoptosis. Proper subcellular localization of endothelial NO synthase (eNOS) is crucial for its activity; however, the role of eNOS trafficking for NO biosynthesis remains to be defined. Overexpression of NOS-interacting protein (NOSIP) induces translocation of eNOS from the plasma membrane to intracellular compartments, thereby impairing NO production. Here we report that endogenous NOSIP reduces the enzymatic capacity of eNOS, specifically in the G(2) phase of the cell cycle by targeting eNOS to the actin cytoskeleton. This regulation is critically dependent on the nucleocytoplasmic shuttling of NOSIP and its cytoplasmic accumulation in the G(2) phase. The predominant nuclear localization of NOSIP depends on a bipartite nuclear localization sequence (NLS) mediating interaction with importin alpha. Mutational destruction of the NLS abolishes nuclear import and interaction with importin alpha. Nuclear export is insensitive to leptomycin B and hence different from the CRM1-dependent default mechanism. Inhibition of NOSIP expression by RNA interference completely abolishes G(2)-specific cytoskeletal association and inhibition of eNOS. These findings describe a novel cell cycle-dependent modulation of endogenous NO levels that are critical to the cell cycle-related actions of NO such as apoptosis or cell proliferation.

Indexed as

G2 PhaseActive Transport, Cell Nucleusalpha KaryopherinsAmino Acid SequenceCarrier ProteinsCell CycleCell NucleusCells, CulturedCytoplasmCytoskeletonFatty Acids, UnsaturatedHumansMolecular Sequence DataMutationNitric OxideNitric Oxide Synthasealpha KaryopherinsCarrier ProteinsFatty Acids, Unsaturatedleptomycin BNitric OxideNitric Oxide SynthaseNitric Oxide Synthase Type IIINOS3 protein, humanNOSIP protein, humanNuclear Localization SignalsUbiquitin-Protein Ligases

Identifiers

PMID16135813
PMCPMC1234313
OpenAlexW2136779763

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.