Evidence map›Paper›PMID 15084748›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2004

The membrane organization of leukotriene synthesis.

Asim K Mandal, Jesse Skoch, Brian J Bacskai, Bradley T Hyman, Peter Christmas, Douglas Miller, Ting-ting D Yamin, Shihua Xu, Douglas Wisniewski, Jilly F Evans and 1 more

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

29 citing papers in PubMed, 95 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Phospholipase ABiochimica et biophysica acta. Molecular and cell biology of lipids · 2019
    Review
  7. A 5‑lipoxygenase-specific sequence motif impedes enzyme activity and confers dependence on a partner protein.Biochimica et biophysica acta. Molecular and cell biology of lipids · 2019
    Article
  8. Article
  9. Leukotriene biosynthetic enzymes as therapeutic targets.The Journal of clinical investigation · 2018
    Review
  10. The role of the LTBSeminars in immunology · 2017
    Review
  11. Article
  12. 5-Lipoxygenase-activating protein rescues activity of 5-lipoxygenase mutations that delay nuclear membrane association and disrupt product formation.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2016
    Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  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

11 authors at 2 institutions in 1 country.

Asim K MandalDepartment of Medicine, Massachusetts General Hospital, 149 The Navy Yard, 13th Street, Charlestown, MA 02129, USA.
Jesse Skoch
Brian J Bacskai
Bradley T Hyman
Peter Christmas
Douglas Miller
Ting-ting D Yamin
Shihua Xu
Douglas Wisniewski
Jilly F Evans
Roy J Soberman
Massachusetts General Hospital · USMerck & Co., Inc., Rahway, NJ, USA (United States) · US

Funding

Research Supplement to Promote Diversity in Health Related ResearchR01DK054740 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI DRESSLER, GREGORY R · 1999 to 2024
$9.0M
A 3-D Microfluidic/Electronic Neural-Interfacing SystemR01EB000786 · NIBIB · GEORGIA INSTITUTE OF TECHNOLOGY · PI DEWEERTH, STEPHEN P · 2002 to 2006
$7.2M
LRP AND ALZHEIMER'S DISEASER37AG012406 · NIA · MASSACHUSETTS GENERAL HOSPITAL · PI HYMAN, BRADLEY T. · 2000 to 2011
$4.7M
Pharmacology of 4F Cytochrome P450's (Supplement)R01GM061823 · NIGMS · MASSACHUSETTS GENERAL HOSPITAL · PI SOBERMAN, ROY · 2000 to 2003
$1.4M
NIA NIH HHS R37 AG012406NIA NIH HHS R37AG12406NIBIB NIH HHS R01 EB000786NIBIB NIH HHS R01 EB00786NIDDK NIH HHS K01 DK-59992NIDDK NIH HHS R01 DK054740NIDDK NIH HHS T32 DK-54740NIGMS NIH HHS R01 GM061823NIGMS NIH HHS R01 GM61823
6 · The paper itself

Abstract

Cell signaling leading to the formation of leukotriene (LT)C(4) requires the localization of the four key biosynthetic enzymes on the outer nuclear membrane and endoplasmic reticulum. Whether any macromolecular organization of these proteins exists is unknown. By using fluorescence lifetime imaging microscopy and biochemical analysis, we demonstrate the presence of two distinct multimeric complexes that regulate the formation of LTs in RBL-2H3 cells. One complex consists of multimers of LTC(4) synthase and the 5-lipoxygenase activating protein (FLAP). The second complex consists of multimers of FLAP. Surprisingly, all LTC(4) synthase was found to be in association with FLAP. The results indicate that the formation of LTC(4) and LTB(4) may be determined by the compartmentalization of biosynthetic enzymes in discrete molecular complexes.

Indexed as

5-Lipoxygenase-Activating ProteinsBlotting, NorthernCarrier ProteinsCell LineCell MembraneEnergy TransferHumansLeukotriene C4Membrane ProteinsMicroscopy, Fluorescence5-Lipoxygenase-Activating ProteinsALOX5AP protein, humanCarrier ProteinsLeukotriene C4Membrane Proteins

Identifiers

PMID15084748
PMCPMC404089
OpenAlexW2125906111

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.