Evidence map›Paper›PMID 33536515›Full record

ArticleScientific reports2021

RasGRP2 inhibits glyceraldehyde-derived toxic advanced glycation end-products from inducing permeability in vascular endothelial cells.

Jun-Ichi Takino, Takuma Sato, Takumi Kanetaka, Kasumi Okihara, Kentaro Nagamine, Masayoshi Takeuchi, Takamitsu Hori

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.8field-weighted citation impact, top 17% 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

8 citing papers in PubMed, 16 citations in OpenAlex.

  1. Review
  2. Review
  3. A Role for Advanced Glycation End Products in Molecular Ageing.International journal of molecular sciences · 2023
    Review
  4. Review
  5. Article
  6. Review
  7. Review
  8. The Role of RASGRP2 in Vascular Endothelial Cells-A Mini Review.International journal of molecular sciences · 2021
    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

7 authors at 2 institutions in 1 country.

Jun-Ichi TakinoFaculty of Pharmaceutical Sciences, Hiroshima International University, Hiroshima, Japan. j-takino@hirokoku-u.ac.jp.
Takuma SatoFaculty of Pharmaceutical Sciences, Hiroshima International University, Hiroshima, Japan.
Takumi KanetakaFaculty of Pharmaceutical Sciences, Hiroshima International University, Hiroshima, Japan.
Kasumi OkiharaFaculty of Pharmaceutical Sciences, Hiroshima International University, Hiroshima, Japan.
Kentaro NagamineFaculty of Health Sciences, Hiroshima International University, Hiroshima, Japan.
Masayoshi TakeuchiDepartment of Advanced Medicine, Kanazawa Medical University, Ishikawa, Japan.
Takamitsu HoriFaculty of Pharmaceutical Sciences, Hiroshima International University, Hiroshima, Japan.
Hiroshima International University · JPKanazawa Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Advanced glycation end-products (AGEs) are formed by the non-enzymatic reaction of sugars and proteins. Among the AGEs, glyceraldehyde-derived toxic AGEs (TAGE) are associated with various diseases, including diabetic complications such as diabetic retinopathy (DR). The risk of developing DR is strongly associated with poor glycemic control, which causes AGE accumulation and increases AGE-induced vascular permeability. We previously reported that Ras guanyl nucleotide releasing protein 2 (RasGRP2), which activates small G proteins, may play an essential role in the cell response to toxicity when exposed to various factors. However, it is not known whether RasGRP2 prevents the adverse effects of TAGE in vascular endothelial cells. This study observed that TAGE enhanced vascular permeability by disrupting adherens junctions and tight junctions via complex signaling, such as ROS and non-ROS pathways. In particular, RasGRP2 protected adherens junction disruption, thereby suppressing vascular hyper-permeability. These results indicate that RasGRP2 is an essential protective factor of vascular permeability and may help develop novel therapeutic strategies for AGE-induced DR.

Indexed as

Capillary PermeabilityAdherens JunctionsDiabetic RetinopathyEndothelium, VascularGlycation End Products, AdvancedGlyceraldehydeGuanine Nucleotide Exchange FactorsHumansHuman Umbilical Vein Endothelial CellsGlycation End Products, AdvancedGlyceraldehydeGuanine Nucleotide Exchange FactorsRASGRP2 protein, human

Identifiers

PMID33536515
PMCPMC7859393
OpenAlexW3127380049

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.