Evidence map›Paper›PMID 26576537›Full record

ArticleMolecular pain2015

The effect of kinin B1 receptor on chronic itching sensitization.

Yuying Liu, Jianhua Liu, Mengran Li, Sailin Dai, Jiexian Liang, Wenjin Ji

Open access · goldAbstract read
In one paragraph

Article in Molecular pain, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.3field-weighted citation impact, top 37% 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

5 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Review
  3. Kinin B1 Receptor Signaling in Skin Homeostasis and Wound Healing.The Yale journal of biology and medicine · 2020
    Review
  4. Article
  5. Pruritus: Progress toward Pathogenesis and Treatment.BioMed research international · 2018
    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

6 authors at 3 institutions in 1 country.

Yuying LiuPostgraduate Institute, Southern Medical University, Guangzhou, 510015, People's Republic of China. dr.liuyuy@outlook.com.
Jianhua LiuPostgraduate Institute, Southern Medical University, Guangzhou, 510015, People's Republic of China. 490250958@qq.com.
Mengran LiPostgraduate Institute, Southern Medical University, Guangzhou, 510015, People's Republic of China. 347283640@qq.com.
Sailin DaiPostgraduate Institute, Southern Medical University, Guangzhou, 510015, People's Republic of China. 1349687184@qq.com.
Jiexian LiangDepartment of Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong General Hospital, Guangdong Academy of Medical Sciences, 96 DongChun Road, Guangzhou, 510080, People's Republic of China. lijessy@msn.com.
Wenjin JiDepartment of Anesthesiology, Guangdong General Hospital, Guangdong Academy of Medical Sciences, 96 DongChuan Road, Guangzhou, 510080, People's Republic of China. jiwenjin@msn.com.
Guangdong Academy of Medical Sciences · CNGuangdong General Hospital · CNSouthern Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAltered kallikrein-related peptidase activity and bradykinin are associated with skin disorders in humans and mice under chronic inflammation conditions. The bradykinin B1 receptor (B1R), also known as one of the G-protein-coupled receptor family and usually absent in intact tissues and upregulated during tissue injury, is responsible for vasodilation, capillary permeability, nociceptor sensitization, and pain; it is indispensable for physiopathological progress in chronic inflammation conditions, but its roles and effectors in the itching sensation of the allergic contact dermatitis model are poorly defined.

resultsWe focused on incurable itching in a diphenylcyclopropenone (DCP) chronic inflammation experimental model. Preventive treatment with the B1R antagonist R892 significantly suppressed spontaneous scratching, while the B2R selective antagonist did not. B1R expression in the skin tissues of this model was detected using a quantitative, real-time polymerase chain reaction, Western blotting, and immunohistochemistry; B1R mRNA and protein levels were increased compared with a sham-treated control group. A higher B1R IHC staining signal was observed in the keratinocytes in DCP-treated mice compared with a vehicle-treated group, so we studied the B1R function when superimposed on a protease-activated receptor 2 (PAR2) background, establishing B1R as a pivotal mediator of PAR2 function in HaCaT cell lines.

conclusionOur data provide evidence that B1R facilitates the chronic itching sensation related to keratinocytes in a DCP-treated chronic inflammation experimental model.

Indexed as

AnimalsAntipruriticsBehavior, AnimalBradykininCell LineCyclopropanesDermatitis, Allergic ContactDisease Models, AnimalGene Expression RegulationHumansKeratinocytesMaleMiceMice, Inbred C57BLPruritusReceptor, Bradykinin B1AntipruriticsBradykininCyclopropanesdiphenylcyclopropenoneicatibantReceptor, Bradykinin B1

Identifiers

PMID26576537
PMCPMC4650839
OpenAlexW2179795518

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.