Evidence map›Paper›PMID 31672407›Full record

ArticleJournal of pediatric surgery2020

In utero treatment of myelomeningocele with placental mesenchymal stromal cells - Selection of an optimal cell line in preparation for clinical trials.

Laura A Galganski, Priyadarsini Kumar, Melissa A Vanover, Christopher D Pivetti, Jamie E Anderson, Lee Lankford, Zachary J Paxton, Karen Chung, Chelsey Lee, Mennatalla S Hegazi and 3 more

Abstract read
In one paragraph

Article in Journal of pediatric surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

21 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Dural substitutes for spina bifida repair: past, present, and future.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2022
    Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. State of the art in translating experimental myelomeningocele research to the bedside.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2021
    Review
  15. Review
  16. Neural crest-like stem cells for tissue regeneration.Stem cells translational medicine · 2021
    Review
  17. Article
  18. Article
  19. Article
  20. 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

13 authors.

Laura A GalganskiUniversity of California-Davis, 4625 2nd Ave, Suite 3005, Sacramento, CA 95817, USA. Electronic address: lgalganski@ucdavis.edu.
Priyadarsini KumarUniversity of California-Davis, 4625 2nd Ave, Suite 3005, Sacramento, CA 95817, USA. Electronic address: pkumar@ucdavis.edu.
Melissa A VanoverUniversity of California-Davis, 4625 2nd Ave, Suite 3005, Sacramento, CA 95817, USA. Electronic address: mvanover@ucdavis.edu.
Christopher D PivettiUniversity of California-Davis, 4625 2nd Ave, Suite 3005, Sacramento, CA 95817, USA; Shriners Hospitals for Children Northern California, 2425 Stockton Blvd, Sacramento, CA 95817, USA. Electronic address: cdpivetti@ucdavis.edu.
Jamie E AndersonUniversity of California-Davis, 4625 2nd Ave, Suite 3005, Sacramento, CA 95817, USA. Electronic address: jeanderson@ucdavis.edu.
Lee LankfordUniversity of California-Davis, 4625 2nd Ave, Suite 3005, Sacramento, CA 95817, USA. Electronic address: llankford@ucdavis.edu.
Zachary J PaxtonUniversity of California-Davis, 4625 2nd Ave, Suite 3005, Sacramento, CA 95817, USA. Electronic address: zjpaxton@ucdavis.edu.
Karen ChungUniversity of California-Davis, 4625 2nd Ave, Suite 3005, Sacramento, CA 95817, USA. Electronic address: kwxchung@ucdavis.edu.
Chelsey LeeUniversity of California-Davis, 4625 2nd Ave, Suite 3005, Sacramento, CA 95817, USA. Electronic address: chjlee@ucdavis.edu.
Mennatalla S HegaziUniversity of California-Davis, 4625 2nd Ave, Suite 3005, Sacramento, CA 95817, USA. Electronic address: mshegazi@ucdavis.edu.
Kaeli J YamashiroUniversity of California-Davis, 4625 2nd Ave, Suite 3005, Sacramento, CA 95817, USA. Electronic address: kjyamashiro@ucdavis.edu.
Aijun WangUniversity of California-Davis, 4625 2nd Ave, Suite 3005, Sacramento, CA 95817, USA; Shriners Hospitals for Children Northern California, 2425 Stockton Blvd, Sacramento, CA 95817, USA. Electronic address: aawang@ucdavis.edu.
Diana L FarmerUniversity of California-Davis, 4625 2nd Ave, Suite 3005, Sacramento, CA 95817, USA; Shriners Hospitals for Children Northern California, 2425 Stockton Blvd, Sacramento, CA 95817, USA. Electronic address: dlfarmer@ucdavis.edu.

Funding

UC Davis Clinical and Translational Science CenterUL1TR001860 · NCATS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI KENYON, NICHOLAS J., LYLES, COURTNEY REES · 2016 to 2025
$47.3M
Engineered Neuroprotective Stem-Cell Exosomes for In Utero Spina Bifida TherapyR01NS115860 · NINDS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI FARMER, DIANA LEE, WANG, AIJUN · 2020 to 2024
$2.5M
Fetal Tissue Engineering to Treat Spina Bifida Before BirthR01NS100761 · NINDS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI WANG, AIJUN · 2017 to 2021
$1.7M
Guinea pigs as a model of in utero stem cell therapy for spina bifidaR03HD091601 · NICHD · UNIVERSITY OF CALIFORNIA AT DAVIS · PI WANG, AIJUN · 2017 to 2018
$157k
NCATS NIH HHS UL1 TR001860NICHD NIH HHS R03 HD091601NINDS NIH HHS R01 NS100761NINDS NIH HHS R01 NS115860
6 · The paper itself

Abstract

backgroundWe determined whether in vitro potency assays inform which placental mesenchymal stromal cell (PMSC) lines produce high rates of ambulation following in utero treatment of myelomeningocele in an ovine model.

methodsPMSC lines were created following explant culture of three early-gestation human placentas. In vitro neuroprotection was assessed with a neuronal apoptosis model. In vivo, myelomeningocele defects were created in 28 fetuses and repaired with PMSCs at 3 × 10

resultsIn vitro, Line A and B had higher neuroprotective capability than no PMSCs (1.7 and 1.8 respectively vs 1, p = 0.02, ANOVA). In vivo, Line A and B had higher large neuron densities than no PMSCs (25.2 and 27.9 respectively vs 4.8, p = 0.03, ANOVA). Line C did not have higher neuroprotection or larger neuron density than no PMSCs. In vivo, Line A and B had ambulation rates of 83% and 71%, respectively, compared to 60% with Line C and 20% with no PMSCs.

conclusionThe in vitro neuroprotection assay will facilitate selection of optimal PMSC lines for clinical use. LEVEL OF EVIDENCE: n/a. TYPE OF STUDY: Basic science.

Indexed as

Mesenchymal Stem Cell TransplantationAnimalsCell LineFemaleFetal TherapiesHumansMeningomyeloceleMesenchymal Stem CellsNeuroprotectionPlacentaPregnancySheepFetal surgeryMesenchymal stromal cellMyelomeningocelePotencySpina bifida

Identifiers

PMID31672407
PMCPMC7170747

What OpenQuestion holds

Textmetadata
LicenceTDM
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.