Evidence map›Paper›PMID 34222255›Full record

ArticleFrontiers in cell and developmental biology2021

Distinct Signaling Functions of Rap1 Isoforms in NO Release From Endothelium.

Ramoji Kosuru, Bandana Singh, Sribalaji Lakshmikanthan, Yoshinori Nishijima, Jeannette Vasquez-Vivar, David X Zhang, Magdalena Chrzanowska

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Frontiers in cell and developmental biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.7field-weighted citation impact, top 31% 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, 9 citations in OpenAlex.

  1. Article
  2. Divergent Functions of Rap1A and Rap1B in Endothelial Biology and Disease.International journal of molecular sciences · 2025
    Review
  3. Article
  4. Rap1 Brings the A Game to Control Lung Endothelium.Arteriosclerosis, thrombosis, and vascular biology · 2024
    Article
  5. The pH-sensing GPR68 and Rap1A: new kids in the arterial remodeling block.American journal of physiology. Heart and circulatory physiology · 2024
    Article
  6. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Ramoji KosuruBlood Research Institute, Versiti, Milwaukee, WI, United States.
Bandana SinghBlood Research Institute, Versiti, Milwaukee, WI, United States.
Sribalaji LakshmikanthanBlood Research Institute, Versiti, Milwaukee, WI, United States.
Yoshinori NishijimaDepartment of Medicine, Medical College of Wisconsin, Milwaukee, WI, United States.
Jeannette Vasquez-VivarDepartment of Biophysics and Redox Biology Program, Medical College of Wisconsin, Milwaukee, WI, United States.
David X ZhangDepartment of Medicine, Medical College of Wisconsin, Milwaukee, WI, United States.
Magdalena ChrzanowskaBlood Research Institute, Versiti, Milwaukee, WI, United States.
Medical College of Wisconsin · USVersiti Blood Center of Wisconsin · US

Funding

TRP Channels In The Regulation of Vascular ToneR01HL096647 · NHLBI · MEDICAL COLLEGE OF WISCONSIN · PI ZHANG, DAVID X. · 2011 to 2024
$5.5M
Rap1 in VEGF signaling in endothelial cellsR01HL111582 · NHLBI · VERSITI WISCONSIN, INC. · PI CHRZANOWSKA, MAGDALENA · 2012 to 2019
$3.3M
Neuroprotection by nNOS inhibitors in perinatal hypoxia-ischemiaR01NS114972 · NINDS · WAYNE STATE UNIVERSITY · PI TAN, SIDHARTHA · 2020 to 2024
$3.1M
Tetrahydrobiopterin in Fetal Hypoxic Brain InjuryR01NS081936 · NINDS · WAYNE STATE UNIVERSITY · PI TAN, SIDHARTHA, VASQUEZ VIVAR, JEANNETTE M. · 2013 to 2017
$2.0M
NHLBI NIH HHS R01 HL096647NHLBI NIH HHS R01 HL111582NINDS NIH HHS R01 NS081936NINDS NIH HHS R01 NS114972
6 · The paper itself

Abstract

Small GTPase Rap1 plays a prominent role in endothelial cell (EC) homeostasis by promoting NO release. Endothelial deletion of the two highly homologous Rap1 isoforms, Rap1A and Rap1B, leads to endothelial dysfunction

Indexed as

endothelial (dys)functionnitric oxide signalingRap1ARap1Bsmall GTP proteinvasodilation

Identifiers

PMID34222255
PMCPMC8247587
OpenAlexW3174507975

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.