Evidence map›Paper›PMID 33839962›Full record

ArticleLasers in medical science2022

Photobiomodulation combined with adipose-derived stem cells encapsulated in methacrylated gelatin hydrogels enhances in vivo bone regeneration.

Mert Calis, Gülseren Irmak, Tugrul Tolga Demirtaş, Murat Kara, Galip Gencay Üstün, Menemşe Gümüşderelioğlu, Ayten Türkkanı, Ayşe Nur Çakar, Figen Özgür

Abstract read
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In one paragraph

Article in Lasers in medical science, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

9 citing papers in PubMed, 22 citations in OpenAlex.

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  6. Mesenchymal Stem Cells Combined with a P(VDF-TrFE)/BaTiOJournal of functional biomaterials · 2023
    Article
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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

9 authors at 3 institutions in 1 country.

Mert CalisDepartment of Plastic Reconstructive and Aesthetic Surgery, Faculty of Medicine, Hacettepe University, Ankara, Turkey. mertcalis@gmail.com.ORCID http://orcid.org/0000-0001-9907-2220
Gülseren IrmakDepartment of Bioengineering, Faculty of Engineering, Hacettepe University, Ankara, Turkey.
Tugrul Tolga DemirtaşDepartment of Bioengineering, Faculty of Engineering, Hacettepe University, Ankara, Turkey.
Murat KaraDepartment of Plastic Reconstructive and Aesthetic Surgery, Faculty of Medicine, Hacettepe University, Ankara, Turkey.
Galip Gencay ÜstünDepartment of Plastic Reconstructive and Aesthetic Surgery, Faculty of Medicine, Hacettepe University, Ankara, Turkey.
Menemşe GümüşderelioğluDepartment of Bioengineering, Faculty of Engineering, Hacettepe University, Ankara, Turkey.
Ayten TürkkanıDepartment of Histology and Embryology, School of Medicine, TOBB University, Ankara, Turkey.
Ayşe Nur ÇakarDepartment of Histology and Embryology, School of Medicine, TOBB University, Ankara, Turkey.
Figen ÖzgürDepartment of Plastic Reconstructive and Aesthetic Surgery, Faculty of Medicine, Hacettepe University, Ankara, Turkey.
Hacettepe University · TRTOBB University of Economics and Technology · TRMalatya Turgut Özal Üniversitesi · TR

Funding

Hacettepe Üniversitesi THD-2017-14465
6 · The paper itself

Abstract

Reconstruction of bone defects is still a significant challenge. The aim of this study was to evaluate the effect of application of photobiomodulation (PBM) to enhance in vivo bone regeneration and osteogenic differentiation potential of adipose-derived stem cells (ADSCs) encapsulated in methacrylated gelatin (GEL-MA) hydrogels. Thirty-six Sprague-Dawley rats were randomly separated into 3 experimental groups (n = 12 each). The groups were control/blank defect (I), GEL-MA hydrogel (II), and ADSC-loaded GEL-MA (GEL-MA+ADSC) hydrogel (III). Biparietal critical sized bone defects (6 mm in size) are created in each animal. Half of the animals from each group (n = 6 each) were randomly selected for PBM application using polychromatic light in the near infrared region, 600-1200 nm. PBM was administered from 10 cm distance cranially in 48 h interval. The calvaria were harvested at the 20th week, and macroscopic, microtomographic, and histologic evaluation were performed for further analysis. Microtomographic evaluation demonstrated the highest result for mineralized matrix formation (MMF) in group III. PBM receiving samples of group III showed mean MMF of 79.93±3.41%, whereas the non-PBM receiving samples revealed mean MMF of 60.62±6.34 % (p=0.002). In terms of histologic evaluation of bone defect repair, the higher scores were obtained in the groups II and III when compared to the control group (2.0 for both PBM receiving and non-receiving specimens; p<0.001). ADSC-loaded microwave-induced GEL-MA hydrogels and periodic application of photobiomodulation with polychromatic light appear to have beneficial effect on bone regeneration and can stimulate ADSCs for osteogenic differentiation.

Indexed as

HydrogelsOsteogenesisAdipose TissueAnimalsBone RegenerationGelatinRatsRats, Sprague-DawleyStem CellsGelatinHydrogelsAdipose-derived stem cellsBone regenerationCalvarial defectMicrowave-induced methacrylated gelatinPolychromatic light

Identifiers

PMID33839962
OpenAlexW3156487186

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.