Evidence map›Paper›PMID 12082178›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2002

Apparent role of traveling metabolic waves in oxidant release by living neutrophils.

Andrei L Kindzelskii, Howard R Petty

RetractedOpen access · greenAbstract readRetracted Publication
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
3.6field-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

18 citing papers in PubMed, 75 citations in OpenAlex.

  1. Article
  2. Review
  3. Imaging enzymes at work: metabolic mapping by enzyme histochemistry.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2010
    Review
  4. Article
  5. Phagocytic leukocytes and reactive oxygen species.Histochemistry and cell biology · 2009
    Review
  6. Reactive oxygen species in phagocytic leukocytes.Histochemistry and cell biology · 2008
    Review
  7. Neutrophils: the forgotten cell in JIA disease pathogenesis.Pediatric rheumatology online journal · 2007
    Article
  8. Fronts and pulses in an enzymatic reaction catalyzed by glucose oxidase.Proceedings of the National Academy of Sciences of the United States of America · 2007
    Article
  9. Article
  10. Article
  11. Electron and proton transport by NADPH oxidases.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2005
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Signal sequence within Fc gamma RIIA controls calcium wave propagation patterns: apparent role in phagolysosome fusion.Proceedings of the National Academy of Sciences of the United States of America · 2003
    Article
  17. Article
  18. Shooting from the hip: spatial control of signal release by intracellular waves.Proceedings of the National Academy of Sciences of the United States of America · 2002
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Andrei L KindzelskiiDepartment of Biological Sciences, Wayne State University, Detroit, MI 48202, USA.
Howard R Petty
Wayne State University · US

Funding

Signaling Dynamics of Leukocyte-Tumor Cell InteractionsR01CA074120 · NCI · WAYNE STATE UNIVERSITY · PI PETTY, HOWARD R · 1998 to 2008
$2.1M
NCI NIH HHS CA74120NCI NIH HHS R01 CA074120
6 · The paper itself

Abstract

Cell metabolism self-organizes into two types of dissipative structures: chemical oscillations and traveling metabolic waves. In the present study we test the hypothesis that traveling NAD(P)H waves within neutrophils are associated spatially and temporally with the release of reactive oxygen metabolites (ROMs). Using high-speed optical microscopy and taking advantage of the autofluorescence of NAD(P)H, we have observed the propagation of NAD(P)H waves within cells. When NAD(P)H waves reach the lamellipodium of morphologically polarized neutrophils, a diffusing plume of superoxide is released as evidenced by the conversion of hydroethidine in the extracellular environment to ethidium bromide. Parallel results were obtained by using high-speed emission microspectrophotometry. These experiments indicate that the spatial and temporal properties of NAD(P)H waves are transformed into ROM pulses in the extracellular environment. Propagating NAD(P)H waves allow neutrophils to specifically deliver substrate to the lamellipodium at high concentrations, thus facilitating the local and periodic release of ROMs in the direction of cell movement and/or a target.

Indexed as

Cell PolarityHumansIn Vitro TechniquesMicroscopy, FluorescenceModels, BiologicalNADNADPNeutrophilsN-Formylmethionine Leucyl-PhenylalanineOxidantsPseudopodiaReactive Oxygen SpeciesSpectrophotometrySuperoxidesNADNADPN-Formylmethionine Leucyl-PhenylalanineOxidantsReactive Oxygen SpeciesSuperoxides

Identifiers

PMID12082178
PMCPMC123119
OpenAlexW2169162172

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.