Evidence map›Paper›PMID 28482861›Full record

ArticleStem cell research & therapy2017

Therapeutic effect of urine-derived stem cells for protamine/lipopolysaccharide-induced interstitial cystitis in a rat model.

Jia Li, Hui Luo, Xingyou Dong, Qian Liu, Chao Wu, Teng Zhang, Xiaoyan Hu, Yuanyuan Zhang, Bo Song, Longkun Li

Open access · goldAbstract read
In one paragraph

Article in Stem cell research & therapy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
3.5field-weighted citation impact, top 8% 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

34 citing papers in PubMed, 47 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

10 authors at 3 institutions in 2 countries.

Jia LiDepartment of Urology, Second Affiliated Hospital, Third Military Medical University, Chongqing, 400037, China.
Hui LuoDepartment of Physical examination, Second Affiliated Hospital, Third Military University, Chongqing, 40037, China.
Xingyou DongDepartment of Urology, Second Affiliated Hospital, Third Military Medical University, Chongqing, 400037, China.
Qian LiuDepartment of Urology, Second Affiliated Hospital, Third Military Medical University, Chongqing, 400037, China.
Chao WuDepartment of Urology, Second Affiliated Hospital, Third Military Medical University, Chongqing, 400037, China.
Teng ZhangDepartment of Urology, Second Affiliated Hospital, Third Military Medical University, Chongqing, 400037, China.
Xiaoyan HuDepartment of Urology, Second Affiliated Hospital, Third Military Medical University, Chongqing, 400037, China.
Yuanyuan ZhangWake Forest Institute of Regenerative Medicine, Wake Forest University, Winston Salem, North Carolina, USA.
Bo SongDepartment of Urology, First Affiliated Hospital, Third Military University, Chongqing, 40037, China. songbopro@sina.com.
Longkun LiDepartment of Urology, Second Affiliated Hospital, Third Military Medical University, Chongqing, 400037, China. lilongk@hotmail.com.
Army Medical University · CNXinqiao Hospital · CNWake Forest University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundInterstitial cystitis (IC) is a chronic inflammation disorder mainly within the submucosal and muscular layers of the bladder. As the cause of IC remains unknown, no effective treatments are currently available. Administration of stem cell provides a potential for treatment of IC.

methodsThis study was conducted using urine-derived stem cells (USCs) for protamine/lipopolysaccharide (PS/LPS)-induced interstitial cystitis in a rodent model. In total, 60 female Sprague-Dawley rats were randomized into three experimental groups (n = 5/group): sham controls; IC model alone; and IC animals intravenously treated with USCs (1.2 × 10

resultsOur data showed that the bladder micturition function was significantly improved in IC animals intravenously treated with USCs compared to those in the IC model alone group. The amount of antioxidants and antiapoptotic protein biomarkers heme oxygenase (HO)-1, NAD(P)H quinine oxidoreductase (NQO)-1, and Bcl-2 within the bladder tissues were significantly higher in IC animals intravenously treated with USCs and lower in the sham controls group as assessed by Western blot and immunofluorescent staining. In addition, the expression of autophagy-related protein LC3A was significantly higher in the IC model alone group than that in IC animals intravenously treated with USCs. Inflammatory biomarkers and apoptotic biomarkers (interleukin (IL)-6, tumor necrosis factor (TNF)α, nuclear factor (NF)-κB, caspase 3, and Bax) and the downstream inflammatory and oxidative stress biomarkers (endoplasmic reticulum stress and autophagy-related protein (GRP78, LC3, Beclin1)) in the bladder tissue revealed statistically different results between groups.

conclusionsUSCs restored the bladder function and histological construction via suppressing oxidative stress, inflammatory reaction, and apoptotic processes in a PS/LPS-induced IC rodent model, which provides potential for treatment of patients with IC.

Indexed as

Adult Stem CellsAnimalsApoptosisAutophagy-Related ProteinsCells, CulturedCystitis, InterstitialEndoplasmic Reticulum StressFemaleHeme Oxygenase (Decyclizing)Interleukin-6LipopolysaccharidesNAD(P)H Dehydrogenase (Quinone)NF-kappa BOxidative StressProtaminesProto-Oncogene Proteins c-bcl-2Autophagy-Related ProteinsBcl2 protein, ratHeme Oxygenase (Decyclizing)Interleukin-6LipopolysaccharidesNAD(P)H Dehydrogenase (Quinone)NF-kappa BNQO1 protein, ratProtaminesProto-Oncogene Proteins c-bcl-2Tumor Necrosis Factor-alphaBladderInflammationStem cellsUrine

Identifiers

PMID28482861
PMCPMC5422864
OpenAlexW2613794343

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.