Evidence map›Paper›PMID 16020078›Full record

ArticleMicrocirculation (New York, N.Y. : 1994)2005

Differential coronary microvascular exchange responses to adenosine: roles of receptor and microvessel subtypes.

Jianjie Wang, Stevan P Whitt, Leona J Rubin, Virginia H Huxley

Abstract read
In one paragraph

Article in Microcirculation (New York, N.Y. : 1994), 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.2field-weighted citation impact, top 24% 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

17 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Adenosine receptor regulation of coronary blood flow in Ossabaw miniature swine.The Journal of pharmacology and experimental therapeutics · 2010
    Article
  8. Review
  9. Intrinsic sex-specific differences in microvascular endothelial cell phosphodiesterases.American journal of physiology. Heart and circulatory physiology · 2010
    Article
  10. Article
  11. Review
  12. Leukocyte-endothelial cell interactions are linked to vascular permeability via ICAM-1-mediated signaling.American journal of physiology. Heart and circulatory physiology · 2008
    Article
  13. Article
  14. Adenosine A2A receptor modulation of juvenile female rat skeletal muscle microvessel permeability.American journal of physiology. Heart and circulatory physiology · 2006
    Article
  15. Endothelial focal adhesions and barrier function.The Journal of physiology · 2005
    Review
  16. Sexual dimorphism in the permeability response of coronary microvessels to adenosine.American journal of physiology. Heart and circulatory physiology · 2005
    Article
  17. Sex-Specific Characteristics of the Microcirculation.Advances in experimental medicine and biology
    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

4 authors at 1 institution in 1 country.

Jianjie WangDepartment of Physiology and Pharmacology, School of Medicine, University of Missouri, Columbia, Missouri, USA.
Stevan P Whitt
Leona J Rubin
Virginia H Huxley
University of Missouri · US

Funding

Vascular Biology: Exercise Training and Vascular DiseaseP01HL052490 · NHLBI · UNIVERSITY OF MISSOURI-COLUMBIA · PI LAUGHLIN, M HAROLD · 1995 to 2010
$19.3M
Microvascular Permeability and SexR01HL078816 · NHLBI · UNIVERSITY OF MISSOURI-COLUMBIA · PI HUXLEY, VIRGINIA H · 2005 to 2008
$1.4M
REGULATION OF SINGLE CAPILLARY PERMEABILITY PROPERTIESR37HL042528 · NHLBI · UNIVERSITY OF MISSOURI-COLUMBIA · PI HUXLEY, VIRGINIA H · 1995 to 2004
$1.0M
NHLBI NIH HHS P01 HL052490NHLBI NIH HHS P01 HL 52490NHLBI NIH HHS R01 HL078816NHLBI NIH HHS R37 HL042528
6 · The paper itself

Abstract

objectiveTo assess the role of adenosine receptors in the regulation of coronary microvascular permeability to porcine serum albumin (P(s)(PSA)).

methodsSolute flux was measured in single perfused arterioles and venules isolated from pig hearts using fluorescent dye-labeled probes by microspectro-fluorometry. Messenger RNA, protein, and cellular distribution of adenosine receptors in arterioles and venules were analyzed by RT-PCR, immunoblot, and immunofluorescence.

resultsControl venule P(s)(PSA) (10.7 +/- 4.8 x 10(- 7) cm x s(- 1)) was greater than that of arterioles (6.4+/- 2.8 x 10(-7) cm . s(-1); p < .05). Arteriolar P(s)(PSA) decreased (p < .05) with adenosine suffusion over the range from 10(- 8) to 10(-5) M, while venular P(s)(PSA) did not change. The nonselective A(1) and A(2) receptor antagonist, 8-(p-sulfophenyl) theophylline, blocked the adenosine-induced decrease in arteriolar P(s)(PSA). Messenger RNA for adenosine A(1), A(2A), A(2B), and A(3) receptors was expressed in arterioles and venules. Protein for A(1), A(2A), and A(2B), but not A(3), was detected in both microvessel types and was further demonstrated on vascular endothelial cells.

conclusionArteriolar P(s)(PSA) decreases with adenosine suffusion but not venular P(s)(PSA). Adenosine A(1), A(2A), and A(2B) receptors are expressed in both arterioles and venules. Selective receptor-linked cellular signaling mechanisms underlying the regulation of permeability remain to be determined.

Indexed as

Capillary PermeabilityAdenosineAnimalsArteriolesCoronary CirculationFluorescent DyesIn Vitro TechniquesMicrocirculationMicroscopy, FluorescencePerfusionReceptor, Adenosine A1Receptor, Adenosine A2AReceptor, Adenosine A2BReceptor, Adenosine A3Receptors, Purinergic P1RNA, MessengerAdenosineFluorescent DyesReceptor, Adenosine A1Receptor, Adenosine A2AReceptor, Adenosine A2BReceptor, Adenosine A3Receptors, Purinergic P1RNA, MessengerSerum Albumin

Identifiers

PMID16020078
PMCPMC3347489
OpenAlexW2158871226

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.