Evidence map›Paper›PMID 28845088›Full record

ArticleMediators of inflammation2017

Platelet-Rich Plasma as an Autologous and Proangiogenic Cell Delivery System.

Jessica Zahn, Markus Loibl, Christoph Sprecher, Michael Nerlich, Mauro Alini, Sophie Verrier, Marietta Herrmann

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Mediators of inflammation, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06283745 (Randomized Clinical Trial of Intranasal Injection of Platelet-Rich Plasma for Treatment of Parosmia), which is not on this map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
3.2field-weighted citation impact, top 9% 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.

NCT06283745 narecruitingnot on this mapstarted 2024, after this paper: background citation

Randomized Clinical Trial of Intranasal Injection of Platelet-Rich Plasma for Treatment of Parosmia

TypeinterventionalSponsorStanford UniversityRan2024 to 2027Enrolled40ConditionsParaosmiaArmsPlatelet-rich Plasma (PRP), Saline
3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 25 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

7 authors at 2 institutions in 2 countries.

Jessica ZahnAO Research Institute Davos, Clavadelerstrasse 8, 7270 Davos Platz, Switzerland.
Markus LoiblDepartment of Trauma Surgery, University Medical Center Regensburg, Regensburg, Germany.ORCID 0000-0001-7631-0476
Christoph SprecherAO Research Institute Davos, Clavadelerstrasse 8, 7270 Davos Platz, Switzerland.
Michael NerlichDepartment of Trauma Surgery, University Medical Center Regensburg, Regensburg, Germany.
Mauro AliniAO Research Institute Davos, Clavadelerstrasse 8, 7270 Davos Platz, Switzerland.
Sophie VerrierAO Research Institute Davos, Clavadelerstrasse 8, 7270 Davos Platz, Switzerland.ORCID 0000-0003-2478-2804
Marietta HerrmannAO Research Institute Davos, Clavadelerstrasse 8, 7270 Davos Platz, Switzerland.ORCID 0000-0002-2412-7474
AO Foundation · CHUniversity Hospital Regensburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Angiogenesis is a key factor in early stages of wound healing and is crucial for the repair of vascularized tissues such as the bone. However, supporting timely revascularization of the defect site still presents a clinical challenge. Tissue engineering approaches delivering endothelial cells or prevascularized constructs may overcome this problem. In the current study, we investigated platelet-rich plasma (PRP) gels as autologous, injectable cell delivery systems for prevascularized constructs. PRP was produced from human thrombocyte concentrates. GFP-expressing human umbilical vein endothelial cells (HUVECs) and human bone marrow-derived mesenchymal stem cells (MSCs) were encapsulated in PRP gels in different proportions. The formation of cellular networks was assessed over 14 days by time-lapse microscopy, gene expression analysis, and immunohistology. PRP gels presented a favorable environment for the formation of a three-dimensional (3D) cellular network. The formation of these networks was apparent as early as 3 days after seeding. Networks increased in complexity and branching over time but were only stable in HUVEC-MSC cocultures. The high cell viability together with the 3D capillary-like networks observed at early time points suggests that PRP can be used as an autologous and proangiogenic cell delivery system for the repair of vascularized tissues such as the bone.

Indexed as

Cell SurvivalHumansHuman Umbilical Vein Endothelial CellsMesenchymal Stem CellsNeovascularization, PhysiologicPlatelet-Rich PlasmaTissue Engineering

Identifiers

PMID28845088
PMCPMC5563430
OpenAlexW2744151616

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.