Evidence map›Paper›PMID 31667385›Full record

ArticleHeliyon2019

Clinical parameters affecting multipotent adult progenitor cells

Margaret L Jackson, Katherine A Ruppert, Daniel J Kota, Karthik S Prabhakara, Robert A Hetz, Benjamin M Aertker, Supinder Bedi, Robert W Mays, Scott D Olson, Charles S Cox

Open access · goldAbstract read
In one paragraph

Article in Heliyon, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.9field-weighted citation impact, top 24% 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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
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 1 country.

Margaret L JacksonDepartments of Pediatric Surgery, McGovern Medical School at the University of Texas Health Science Center at Houston, United States.
Katherine A RuppertDepartments of Pediatric Surgery, McGovern Medical School at the University of Texas Health Science Center at Houston, United States.
Daniel J KotaEmory Personalized Immunotherapy Core, Emory University, United States.
Karthik S PrabhakaraDepartments of Pediatric Surgery, McGovern Medical School at the University of Texas Health Science Center at Houston, United States.
Robert A HetzDepartments of Pediatric Surgery, McGovern Medical School at the University of Texas Health Science Center at Houston, United States.
Benjamin M AertkerDepartments of Pediatric Surgery, McGovern Medical School at the University of Texas Health Science Center at Houston, United States.
Supinder BediDepartments of Pediatric Surgery, McGovern Medical School at the University of Texas Health Science Center at Houston, United States.
Robert W MaysAthersys, Inc, United States.
Scott D OlsonDepartments of Pediatric Surgery, McGovern Medical School at the University of Texas Health Science Center at Houston, United States.
Charles S CoxDepartments of Pediatric Surgery, McGovern Medical School at the University of Texas Health Science Center at Houston, United States.
The University of Texas Health Science Center at Houston · USAthersys (United States) · USEmory University · US

Funding

Cell Based Therapy for Treatment of Traumatic Brain InjuryU44NS077511 · NINDS · ATHERSYS, INC. · PI COX, CHARLES S, MAYS, ROBERT WILLIAM · 2012 to 2014
$1.9M
NINDS NIH HHS U44 NS077511
6 · The paper itself

Abstract

backgroundHuman multipotent adult progenitor cells (MAPC®) are an emerging therapy for traumatic brain injury (TBI); however, clinically translating a therapy involves overcoming many factors

methodsMAPC were infused through varying gauged needles and catheters with and without chlorhexidine, and their viability tested with trypan blue exclusion. MAPC were co-cultured with phenytoin and celecoxib at relevant clinical concentrations for 1 h and 24 h. Anti-inflammatory potency was tested using a stimulated rat splenocyte co-culture and ELISA for TNF-α production. MAPC were cultured under different osmolar concentrations and stained with propidium iodide for viability. Anti-inflammatory potency was tested by co-culture of MAPC with naïve lymphocytes activated by CD3/CD28 beads, and Click-iT® Plus EdU was used to quantify proliferation by flow cytometry.

resultsThe mean viability of the MAPC infused via needles was 95 ± 1%; no difference was seen with varying flow rate, but viability was notably reduced by chlorhexidine. MAPC function was not impaired by co-culture with phenytoin, celecoxib, or combination with both. Co-culture with phenytoin showed a decrease in TNF-α production as compared to the MAPC control. MAPC cultured at varying osmolar concentrations all had viabilities greater than 90% with no statistical difference between them. Co-culture of MAPC with CD3/CD28 activated PBMCs showed a significant reduction in proliferation as measured by EdU uptake. DISCUSSION: Needle diameter, phenytoin, celecoxib, and a relevant range of osmolarities do not impair MAPC viability or anti-inflammatory potency

Indexed as

Cell biologyCell therapyImmunologyInflammationMedicineRegenerative medicineStem cell researchStem cells researchTranslational medicineTraumatic brain injury

Identifiers

PMID31667385
PMCPMC6812213
OpenAlexW2980186590

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.