ArticleBMC complementary and alternative medicine2015
Selenium added unripe carica papaya pulp extracts enhance wound repair through TGF-β1 and VEGF-a signalling pathway.
Article in BMC complementary and alternative medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed.
- Selenium Enhances the Growth of Bovine Endometrial Stromal Cells by PI3K/AKT/GSK-3β and Wnt/β-Catenin Pathways.Veterinary sciences · 2024Article
- The effect of selenium on the proliferation of bovine endometrial epithelial cells in a lipopolysaccharide-induced damage model.BMC veterinary research · 2024Article
- Assessment of wound healing activity in diabetic mice treated with a novel therapeutic combination of selenium nanoparticles and platelets rich plasma.Scientific reports · 2024Article
- The effect and mechanism of selenium supplementation on the proliferation capacity of bovine endometrial epithelial cells exposed to lipopolysaccharide in vitro under high cortisol background.Journal of animal science · 2024Article
- Sodium selenite preserves rBM-MSCs' stemness, differentiation potential, and immunophenotype and protects them against oxidative stress via activation of the Nrf2 signaling pathway.BMC complementary medicine and therapies · 2023Article
- UnripeAntioxidants (Basel, Switzerland) · 2021Article
- The New Challenge of Green Cosmetics: Natural Food Ingredients for Cosmetic Formulations.Molecules (Basel, Switzerland) · 2021Review
- Beneficial Role ofBiology · 2021Review
- Si substituted hydroxyapatite nanorods on Ti for percutaneous implants.Bioactive materials · 2020Article
- Bioassay-Guided Different Extraction Techniques ofMolecules (Basel, Switzerland) · 2020Article
- Fabrication and hemocompatibility assessment of novel polyurethane-based bio-nanofibrous dressing loaded with honey and Carica papaya extract for the management of burn injuries.International journal of nanomedicineArticle
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2 authors.
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Abstract
backgroundIncreased wound healing efficiency by Se(2+) added Carica papaya L. (Caricaceae) fruit extract was linked to increased antioxidant and anti-inflammatory responses during healing. We investigated the impact of Se(2+) or Zn(2+) added papaya water (WE) and phosphate-buffered saline (PE) extracts on cells recruitment and bio-molecular alterations on days 4 and 10 post wounding in an in vivo excision wound.
methodsExcision wounds were created on the dorsum of Sprague Dawley rats and treated topically twice/day with 20 μL of PE and WE (5 mg extract/mL), 0.5 μgSe(2+) added PE and WE (PES and WES), or 100 μMZn(2+) added PE and WE (PEZ and WEZ). Deionised water (negative) and Solcoseryl (positive) were applied on the control groups. Histochemical and biochemical assays were used to evaluate cellular and bio-molecular changes in the wound.
resultsPES (PE + 0.5 μg Se(2+)) only increased significantly (p < 0.05) wound total protein content (95.14 ± 1.15 mg/g tissue vs positive control; 80.42 ± 0.86 mg/g tissue) on day 10 post wounding. PES increased significantly (p < 0.05) the number of fibroblasts/high power field (HPF) (75.60 ± 9.66) but decreased significantly (p < 0.05) the number of polymorphonuclear leukocytes/HPF (59.20 ± 12.64) in the wound compared to positive control (50.60 ± 12.58 fibroblasts/HPF, 101.00 ± 27.99 polymorphonuclear leukocytes/HPF) on day 4. Similar results were recorded for WES. PES demonstrated increased neovascularization, TGF-β1 and VEGFA expressions at day 4 and increased collagen at day 10.
conclusionPapaya extract improved wound repair by increasing fibroblasts recruitment and reducing polymorphonuclear leukocytes infiltration through early transient expressions of TGF-β1 and VEGFA at the wound area. The processes were amplified with Se(2+) addition.
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