Evidence map›Paper›PMID 36969270›Full record

ArticleFrontiers in pediatrics2023

Dose-dependent effects of human umbilical cord-derived mesenchymal stem cell treatment in hyperoxia-induced lung injury of neonatal rats.

Jing Xiong, Qing Ai, Lei Bao, Yuanshan Gan, Xiaoyu Dai, Mei Han, Yuan Shi

Open access · goldFull text read
In one paragraph

Article in Frontiers in pediatrics, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.6field-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

6 citing papers in PubMed, 6 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Review
  6. Mesenchymal stromal/stem cells and bronchopulmonary dysplasia.Frontiers in cell and developmental biology · 2023
    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.

Jing XiongNeonatal Diagnosis and Treatment Center of Children's Hospital of Chongqing Medical University, Chongqing, China.
Qing AiNeonatal Diagnosis and Treatment Center of Children's Hospital of Chongqing Medical University, Chongqing, China.
Lei BaoNeonatal Diagnosis and Treatment Center of Children's Hospital of Chongqing Medical University, Chongqing, China.
Yuanshan GanThe Perfect Cell Biotechnology Co., Ltd, Chongqing, China.
Xiaoyu DaiThe Perfect Cell Biotechnology Co., Ltd, Chongqing, China.
Mei HanThe Perfect Cell Biotechnology Co., Ltd, Chongqing, China.
Yuan ShiNeonatal Diagnosis and Treatment Center of Children's Hospital of Chongqing Medical University, Chongqing, China.
Children's Hospital of Chongqing Medical University · CNChina International Science and Technology Cooperation · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Mesenchymal stem cells (MSCs) are multipotent stromal cells that have been reported to possess great potential for the treatment of bronchopulmonary dysplasia (BPD). Objective: Our study aims to assess the effects of three different doses of intraperitoneal administration of human umbilical cord-derived MSCs (hUC-MSCs) on a hyperoxia-induced BPD model of newborn rat. Methods: Neonatal Sprague Dawley (SD) rats were reared in either hyperoxia (75% O2) or room air (RA) from postnatal days (PN) 1-14. At PN5, hUC-MSCs (1 × 106, 5× 106,or 1× 107 cells per pup) were given intraperitoneally to newborn rats exposed to 75% O2 from birth; the controls received an equal volume of normal saline (NS). At PN14, the lung tissues, serum, and bronchoalveolar fluid (BALF) were collected for histologic examination, wet/dry (W/D) weight ratio analysis, engraftment, myeoloperoxidase (MPO) activity analysis, cytokine analysis, and western blot analysis of protein expression. Results: Compared to rat pups reared in RA, rat pups reared in hyperoxia had a significant lower survival rate (53.3%) ( Conclusions: Our results suggest that intraperitoneal administration of high number hUC-MSCs (1 × 107 cells) may represent an effective modality for the treatment of hyperoxia-induced BPD in neonatal rats.

Indexed as

bronchopulmonary dysplasishuman umbilical cord-derived mesenchymal stem cellshyperoxiainflammationneonate

Identifiers

PMID36969270
PMCPMC10032376
OpenAlexW4323567081

What OpenQuestion holds

Textfull text, public
LicenceCC BY
measurements read24
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.