Evidence map›Paper›PMID 33778770›Full record

ArticleCurrent tissue microenvironment reports2020

The role of pericytes in hyperemia-induced capillary de-recruitment following stenosis.

Sanjiv Kaul, Carmen Methner, Anusha Mishra

Open access · greenAbstract read
In one paragraph

Article in Current tissue microenvironment reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.3field-weighted citation impact, top 45% 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

6 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Biology and function of pericytes in the vascular microcirculation.Animal models and experimental medicine · 2023
    Review
  5. Review
  6. 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 at 1 institution in 1 country.

Sanjiv KaulKnight Cardiovascular Institute Oregon Health & Science University, Portland, Oregon, USA.
Carmen MethnerKnight Cardiovascular Institute Oregon Health & Science University, Portland, Oregon, USA.
Anusha MishraKnight Cardiovascular Institute Oregon Health & Science University, Portland, Oregon, USA.
Oregon Health & Science University · US

Funding

Glial regulation of neurovascular coupling in CNS disordersR01NS110690 · NINDS · OREGON HEALTH & SCIENCE UNIVERSITY · PI MISHRA, ANUSHA · 2019 to 2023
$1.7M
NINDS NIH HHS R01 NS110690
6 · The paper itself

Abstract

purposeThe microvascular capillary network is ensheathed by cells called pericytes - a heterogeneous population of mural cells derived from multiple lineages. Pericytes play a multifaceted role in the body, including in vascular structure and permeability, regulation of local blood flow, immune and wound healing functions, induction of angiogenesis, and generation of various progenitor cells. Here, we consider the role of pericytes in capillary de-recruitment, a pathophysiologic phenomenon that is observed following hyperemic stimuli in the presence of a stenosis and attenuates the hyperemic response. RECENT

findingsWe discuss recent observations that conclusively demonstrate pericytes to be the cellular structures that contract in response to hyperemic stimuli when an upstream arterial stenosis is present. This response constricts capillaries, which is likely aimed at maintaining capillary hydrostatic pressure, an important factor in tissue homeostasis. Nonetheless, the ensuing attenuation of the hyperemic response can lead to a decrease in energy supply and negatively impact tissue health. SUMMARY: Therapeutics aimed at preventing pericyte-mediated capillary de-recruitment may prove beneficial in conditions such as coronary stenosis and peripheral arterial disease by reducing restriction in hyperemic flow. Identification of the pericyte subtypes involved in this de-recruitment and the underlying molecular mechanisms regulating this process will greatly assist this purpose.

Indexed as

arterial stenosiscapillarycapillary de-recruitmentcoronary stenosismicrovascular blood flowmyocardial ischemiapericyteperipheral arterial disease

Identifiers

PMID33778770
PMCPMC7992506
OpenAlexW3095082861

What OpenQuestion holds

Textmetadata
LicenceTDM
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.