Evidence map›Paper›PMID 27842583›Full record

ArticleBMC complementary and alternative medicine2016

Effect of SQW on the bladder function of mice lacking TRPV1.

Huanling Lai, QiTao Yan, Hongying Cao, Pengyu Chen, Yifei Xu, Weiwen Jiang, Qinghe Wu, Ping Huang, Bo Tan

Open access · goldAbstract read
In one paragraph

Article in BMC complementary and alternative medicine, 2016. 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
2.1field-weighted citation impact, top 13% 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, 11 citations in OpenAlex.

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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

9 authors at 2 institutions in 2 countries.

Huanling LaiSchool of Chinese Materia Medica, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
QiTao YanInstitute of Chinese Medical Sciences, University of Macau, Macau, 999078, China.
Hongying CaoSchool of Chinese Materia Medica, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
Pengyu ChenSchool of Chinese Materia Medica, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
Yifei XuSchool of Chinese Materia Medica, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
Weiwen JiangSchool of Chinese Materia Medica, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
Qinghe WuSchool of Chinese Materia Medica, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
Ping HuangSchool of Chinese Materia Medica, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China. hping331@126.com.
Bo TanSchool of Fundamental Medical Science, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China. tannyr@163.com.
Guangzhou University of Chinese Medicine · CNUniversity of Macau · MO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSuo Quan Wan (SQW) is an effective traditional Chinese prescription on treated lower urinary tract symptoms (LUTS), and has been proved have modulation effect on the expression of transient receptor potential vanilloid 1 (TRPV1) in accordance with the recovery of bladder function of overactive bladder rat. This study further investigated the mechanism of SQW modulated TRPV1 signaling and bladder function using TRPV1 knockout (KO) mice.

methodsStudy was conducted using wild type and TRPV1 KO mice. The KO animals were grouped into KO group and SQW treated group. We applied in vivo cystometrogram recording techniques to analyze voiding control of the urinary bladder, as well as in vitro organ bath to study bladder distension response to various compounds, which subsequently elicited normal smooth muscle excitation. Real-time polymerase chain reaction and western blot analysis were performed to quantify the expression of TRPV1 and P2X3 in the bladder. ATP released from bladder strips was measured using the luciferin-luciferase ATP bioluminescence assay kit.

resultsKO preparation inhibited decrease micturition times, while micturition interval and volume were increased. Results of urodynamic record of the TRPV1

conclusionsTRPV1 plays an important role in urinary bladder mechanosensitivity. The effective SQW is hard to play its proper role on bladder function of mice without TRPV1.

Indexed as

Adenosine TriphosphateAnimalsDrugs, Chinese HerbalFemaleHumansMaleMiceMice, Inbred C57BLMice, KnockoutMuscle, SmoothRatsReceptors, Purinergic P2X3TRPV Cation ChannelsUrinary BladderUrinary Bladder, OveractiveUrinationAdenosine TriphosphateDrugs, Chinese HerbalReceptors, Purinergic P2X3TRPV1 protein, mouseTRPV Cation ChannelsP2X3Pelvic nerve firingSuo Quan WanTRPV1TRPV1−/− miceUrodynamic

Identifiers

PMID27842583
PMCPMC5109765
OpenAlexW2554661886

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Registered trials

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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.