Evidence map›Paper›PMID 33145744›Full record

ArticleTissue engineering and regenerative medicine2021

Effect of PDGF-B Gene-Activated Acellular Matrix and Mesenchymal Stem Cell Transplantation on Full Thickness Skin Burn Wound in Rat Model.

Tamilmahan Paramasivam, Swapan Kumar Maiti, Sangeetha Palakkara, Rashmi, Divya Mohan, H V Manjunthaachar, K Karthik, Naveen Kumar

Open access · greenAbstract read
In one paragraph

Article in Tissue engineering and regenerative medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 2 pooled it
2.7field-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.

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

17 citing papers in PubMed, 2 syntheses or guidelines pooled it, 29 citations in OpenAlex.

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  14. Bioactive materials · 2022
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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

8 authors at 1 institution in 1 country.

Tamilmahan ParamasivamDivision of Veterinary Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh, 243122, India.
Swapan Kumar MaitiDivision of Veterinary Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh, 243122, India. swapanivri@gmail.com.ORCID http://orcid.org/0000-0002-2593-012X
Sangeetha PalakkaraDivision of Veterinary Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh, 243122, India.
RashmiDivision of Veterinary Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh, 243122, India.
Divya MohanDivision of Veterinary Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh, 243122, India.
H V ManjunthaacharDivision of Veterinary Parasitology, ICAR-Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh, 243122, India.
K KarthikDivision of Veterinary Microbiology, ICAR-Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh, 243122, India.
Naveen KumarDivision of Veterinary Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh, 243122, India.
Indian Veterinary Research Institute · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFull thickness burn wounds are lack of angiogenesis, cell migration, epithelialisation and finally scar tissue formation. Tissue engineered composite graft can provide sustained release of growth factor and promote the wound healing by cell migration, early angiogenesis and proliferation of extracellular matrix and wound remodeling. The objective of this study was to evaluate the gene embedded (pDNA-platelet-derived growth factor, PDGF-B) porcine acellular urinary bladder matrix with transfected mesenchymal stem cells (rBMSC) on healing of full thickness burn wound in rat model.

methodsFull thickness burn wound of 2 × 2 cm size was created in dorsum of rat model under general anesthesia. Burn wounds were treated with silver sulfadiazine; porcine acellular urinary bladder matrix (PAUBM); PAUBM transfected with pDNA-PDGF-B; PAUBM seeded with rBMSC; PAUBM seeded with rBMSC transfected with pDNA-PDGF-B in groups A, B, C, D and E respectively. The wound healing was assessed based on clinical, macroscopically, immunologically, histopathological and RT-qPCR parameters.

resultsWound was significantly healed in group E and group D with early extracellular matrix deposition, enhanced granulation tissue formation and early angiogenesis compared to all other groups. The immunologic response against porcine acellular matrix showed that PDGF-B gene activated matrix along with stem cell group showed less antibody titer against acellular matrix than other groups in all intervals. PDGF gene activated matrix releasing the PDGF-B and promote the healing of full thickness burn wound with neovascularization and neo tissue formation. PDGF gene also enhances secretion of other growth factors results in PDGF mediated regenerative activities. This was confirmed in RT-qPCR at various time intervals.

conclusionGene activated matrix encoded for PDGF-B protein transfected stem cells have been clinically proven for early acceleration of angiogenesis and tissue regeneration in burn wounds in rat models. Evaluation of PDGF-B gene-activated acellular matrix and mesenchymal stem cell in full thickness skin burn wound in rat.

Indexed as

Acellular DermisBurnsMesenchymal Stem Cell TransplantationAnimalsPlatelet-Derived Growth FactorRatsSwineWound HealingPlatelet-Derived Growth FactorAcellular matrixBurn woundGene therapyPDGF-BStem cell

Identifiers

PMID33145744
PMCPMC8012425
OpenAlexW3095919996

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.