Evidence map›Paper›PMID 33976355›Full record

ArticleLaboratory investigation; a journal of technical methods and pathology2021

Human urine-derived stem cell-derived exosomal miR-21-5p promotes neurogenesis to attenuate Rett syndrome via the EPha4/TEK axis.

Wei Pan, Xiaoheng Xu, Meng Zhang, Xingyu Song

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Laboratory investigation; a journal of technical methods and pathology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
3.1field-weighted citation impact, top 7% 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

25 citing papers in PubMed, 41 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

4 authors at 1 institution in 1 country.

Wei PanDepartment of Pediatrics, The Second Hospital of Jilin University, Changchun, People's Republic of China.
Xiaoheng XuDepartment of Pediatrics, The Second Hospital of Jilin University, Changchun, People's Republic of China.
Meng ZhangDepartment of Pediatrics, The Second Hospital of Jilin University, Changchun, People's Republic of China.
Xingyu SongDepartment of Pediatrics, The Second Hospital of Jilin University, Changchun, People's Republic of China. Song_xingyuu@163.com.
Second Affiliated Hospital of Jilin University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rett syndrome (RTT) is a rare neurodevelopmental disorder that results in multiple disabilities. Exosomal microRNA (miRs) from urine-derived stem cells (USCs) have been shown to induce neurogenesis and aid in functional recovery from brain ischemia. In the present study, we sought to determine whether that exosomal miR-21-5p from USCs could promote early neural formation in a model of RTT. USCs were isolated and evaluated by flow cytometry. Exosomes were analyzed by transmission electron microscopy, tunable resistive pulse sensing (TRPS), and western blotting. PKH26 fluorescent dyes were used to observe intake of exosomes in vivo and in vitro. An RTT mouse model was treated with exosomes for behavioral studies. Dual-luciferase report gene assays were conducted to evaluate the relationship between miR-21-5p and Eph receptor A4 (EphA4). In vitro, treatment with exosomes from human urine-derived stem cells (USC-Exos) increased the percentage of neuron-specific class III beta-tubulin (Tuj1)

Indexed as

AdultAnimalsBehavior, AnimalCognitionDoublecortin ProteinExosomesHumansMiceMicroRNAsNeurogenesisReceptor, EphA4Receptor, TIE-2Rett SyndromeStem CellsUrineDcx protein, mouseDoublecortin ProteinMicroRNAsMIRN21 microRNA, humanReceptor, EphA4Receptor, TIE-2TEK protein, humanTek protein, mouse

Identifiers

PMID33976355
OpenAlexW3163518833

What OpenQuestion holds

Textmetadata
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.