Wound healing potential of pomegranate peel extract in human dermal fibroblasts through regulating the expression of FN1 gene

2022 ◽  
Vol 146 ◽  
pp. 222-229
Author(s):  
M.H. Hashemi Poor ◽  
S. Hosseinzadeh ◽  
M. Aminlari
Keyword(s):  
Wound Healing ◽  
Dermal Fibroblasts ◽  
Human Dermal Fibroblasts ◽  
Pomegranate Peel ◽  
Pomegranate Peel Extract ◽  
Peel Extract

scholarly journals Effects of Methanolic Extract Based-Gel From Saudi Pomegranate Peels With Enhanced Healing Potential on Excision Wounds in Diabetic Rats

2021 ◽  
Vol 12 ◽  
Author(s):  
Shahid Karim ◽  
Huda M. Alkreathy ◽  
Aftab Ahmad ◽  
Mohammad Imran Khan
Keyword(s):  
Wound Healing ◽  
Growth Factor ◽  
Treatment Group ◽  
Vehicle Control ◽  
Post Treatment ◽  
Pomegranate Peel ◽  
Excision Wound ◽  
Pomegranate Peel Extract ◽  
Peel Extract ◽  
Wound Healing Activity

Introduction: Current study was designed to evaluate the wound healing activity of a Saudi pomegranate peel extract on excision wound healing in experimentally induced diabetes in rats.Methodology: Animals were divided into three groups: diabetic excision wound with no treatment, diabetic excision wound with gel alone and diabetic excision wound with Saudi pomegranate peel extract in gel. Animals were monitored for clinical signs, weekly body weight, morbidity and mortality during entire study period. The efficacy parameters evaluated were percent wound contraction, Hydroxyproline content, estimation of Transforming Growth Factor ß1 (TGF-ß1), Vascular Endothelial Growth Factor (VEGF), and Epidermal Growth Factor (EGF) in wound lysates by ELISA, mRNA expression of TGF-ß1, VEGF, and EGF in wound lysates by qPCR, Estimation of nitric oxide (NO) and NO synthase (NOS) in Wound Lysates and histopathology of skin for reepithelization, neovascularization, and inflammation.Results: The Saudi pomegranate peel extract in gel (5.0 g extract per 100 g gel) showed significant wound healing activity when compared to the vehicle control [p < 0.05] following 21 days of treatment. Animals in the control and treatment groups were apparently normal through the study with no significant differences in body weights between groups. Expression of mRNA of TGFβ1, EGF and VEGF in wounds was the highest on day 14 post treatment 4.3, 3.5 and 0.9 fold higher respectively in the treatment group when compared to vehicle control, and on day 21, the values were 0.12, 0.3 and 0.83, respectively. No statistically significant differences were observed in TGF-ß1 levels in wounds on days 4, 7, 14 and 21 post treatment when compared to the vehicle control (p > 0.05). Significantly higher levels of VEGF were observed in treatment group on day 7 and 21 when compared to vehicle control (p < 0.05). Significantly higher levels of EGF were observed in treatment group on day 7 and 21 when compared to vehicle control (p < 0.05). Mean hydroxyproline levels were higher in treatment group on days 4 and 7 when compared to vehicle control. NO levels in treatment group were significantly lower on days 7, 14 and 21 when compared to vehicle control (p < 0.05). NOS activity in treatment group were significantly lower on days 4 and 7 when compared to vehicle control (p < 0.05). Histopathological changes in skin wound in the treatment group were consistent with wound healing when compared to the vehicle group.Conclusion: This study’s findings suggest that topical application of SPPE gel effectively enhanced wound healing in experimentally induced diabetic conditions.

Phenolic-rich Pomegranate Peel Extract: In Vitro, Cellular, and In Vivo Activities for Skin Hyperpigmentation Treatment

Planta Medica ◽  
2020 ◽  
Vol 86 (11) ◽  
pp. 749-759
Author(s):  
Mayuree Kanlayavattanakul ◽  
Wichayada Chongnativisit ◽  
Puxvadee Chaikul ◽  
Nattaya Lourith
Keyword(s):  
Sinapic Acid ◽  
Inhibitory Effect ◽  
Dermal Fibroblasts ◽  
Pomegranate Peel ◽  
Double Blind ◽  
Skin Hyperpigmentation ◽  
Pomegranate Peel Extract ◽  
Skin Lightening ◽  
Peel Extract

AbstractThe pomegranate phenolics are reported to have cutaneous benefits and to be effective in treating skin disorders, including hyperpigmentation. In this context, a preparation method was developed by which to obtain phenolic-rich pomegranate peel extract. Sinapic acid was presented as the major pomegranate peel phenolics, followed by gallic and ellagic acids, and 4 additional phenolics. The extract exhibited strong antioxidant activity with an in vitro tyrosinase inhibitory effect. The skin hyperpigmentation treating potency was confirmed by the suppression of cellular melanogenesis through tyrosinase and TRP-2 inhibitions as examined in the B16F10 melanoma cells. Cellular antioxidant and proliferative activities of the extract toward human dermal fibroblasts were evidenced, as well as an inhibitory effect against MMP-2. The extract was developed into the stable serum and mask. The products were proved to be non-irritated in 30 Thai volunteers participating in a single application closed patch test. A split-face, randomized, double-blind, placebo-controlled test of the skin lightening effect was evaluated in the 30 volunteers over 28 consecutive daily treatments and monitored by the Mexameter MX 18. The active serum and mask were better in facial skin lightening efficacy than the placebo (p < 0.005). That was in accordance with the sensory evaluation scored by the volunteers. Phenolic-rich pomegranate peel extract is evidenced as a safe herbal derived material promising for skin hyperpigmentation treatment. Supportive information regarding chemical and biological profiles is presented with the confirmed safety and cutaneous benefits in volunteers.

scholarly journals Green and Chemical Silver Nanoparticles and Pomegranate Formulations to Heal Infected Wounds in Diabetic Rats

Antibiotics ◽  
2021 ◽  
Vol 10 (11) ◽  
pp. 1343
Author(s):  
Renan Aparecido Fernandes Scappaticci ◽  
Andresa Aparecida Berretta ◽  
Elina Cassia Torres ◽  
Andrei Felipe Moreira Buszinski ◽  
Gabriela Lopes Fernandes ◽  
...  
Keyword(s):  
Wound Healing ◽  
Silver Nanoparticles ◽  
Inflammatory Infiltrate ◽  
Diabetic Rats ◽  
Pomegranate Peel ◽  
Considerable Potential ◽  
Infected Wounds ◽  
Pomegranate Peel Extract ◽  
Peel Extract

Infected cutaneous ulcers from diabetic rats with Candida albicans and Streptococcus aureus were treated with spray formulations containing green silver nanoparticles (GS), chemical silver nanoparticles (CS), or pomegranate peel extract (PS). After wound development and infection, the treatments were performed twice per day for 14 days. The wound healing was analyzed on days 2, 7, and 14 through the determination of CFUs, inflammatory infiltrate, angiogenesis, fibroplasia, myeloperoxidase, and collagen determination. Expressive improvement in wound healing was noted using both silver nanoparticles for 7 days. All the treatments were superior to controls and promoted significant S. aureus reduction after 14 days. CS presented better anti-inflammatory results, and GS and CS the highest number of fibroblasts. Despite the techniques’ limitations, GS and CS demonstrated considerable potential for managing infected wounds, especially considering no early strategies prior to the drugs, such as the debridement of these wounds, were included.

Preparation and Biochemical Evaluation of Functionalized Multi-Walled Carbon Nanotubes with Punica granatum Extract

2019 ◽  
Vol 15 (1) ◽  
pp. 138-144 ◽  
Author(s):  
Ahmed A. Haroun ◽  
Abdel-Tawab H. Mossa ◽  
Samia M.M. Mohafrash
Keyword(s):  
Liver Enzymes ◽  
Histopathological Analysis ◽  
Pomegranate Peel ◽  
Liver And Kidney ◽  
Multi Walled Carbon Nanotubes ◽  
Pomegranate Peel Extract ◽  
Walled Carbon Nanotubes ◽  
Functionalized Mwcnts ◽  
Peel Extract

Background: Funcionalized multi-walled carbon nanotubes (ox-MWCNTs) were used for the preparation of therapeutic nanoparticles for delivery of some bioactive compounds. Consequently, this work deals with the preparation of grafted MWCNTs with n-vinyl caprolactam in the presence of pomegranate peel extract (P. granatum), titanium dioxide (TiO2) and/or silver nanoparticeles and their toxic effects on male mice using in vivo biological examination (liver and kidney dysfunction biomarkers) and the histopathological analysis. Methods: P. granatum extract was immobilized onto functionalized MWCNTs using simple adsorption technique. Moreover, The prepared materials were analyzed by Fourier transform infrared spectroscopy (FTIR), scanning electron microscope (SEM). In vivo examination using liver and kidney dysfunction biomarkers was investigated. In addition, the histopathological study was carried out. Results: The ox-MWCNTs induced significant elevation in the liver enzymes including AST, ALT and ALP relative to the control group. While, the treatment with P. granatum extract only did not induce any change in the liver and kidney biomarkers. In other words, P. granatum extract loaded onto functionalized MWCNTs showed low effects on liver enzymes and kidney function biomarkers in the treated mice in comparison with ox-MWCNTs and extract separately. Moreover, histopathological analysis revealed that the P. granatum extract functionalized MWCNTs exhibited normal renal tissue with no histopathological alteration. Conclusion: The grafted MWCNTs with n-vinyl caprolactam in the presence of pomegranate peel extract (P. granatum), titanium dioxide (TiO2) and/or silver nanoparticeles were successfully prepared. SEM-micrographs showed complete coating of MWCNTs fiber with the extract. The prepared materials resulted in no toxic effects and the histopathological findings were confirmed by inflammation of the liver and kidney tissues.

scholarly journals Non pharmacological high-intensity ultrasound treatment of human dermal fibroblasts to accelerate wound healing

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Jeong Yu Lee ◽  
Dae-Jin Min ◽  
Wanil Kim ◽  
Bum-Ho Bin ◽  
Kyuhan Kim ◽  
...  
Keyword(s):  
Wound Healing ◽  
High Intensity ◽  
Mapk Pathway ◽  
Dermal Fibroblasts ◽  
Ultrasound Treatment ◽  
Type I ◽  
Human Dermal Fibroblasts ◽  
Short Term ◽  
High Intensity Ultrasound ◽  
Extracellular Matrix Components

AbstractInspired by the effectiveness of low-intensity ultrasound on tissue regeneration, we investigated the potential effect of short-term high-intensity ultrasound treatment for acceleration of wound healing in an in vitro wound model and dermal equivalent, both comprising human dermal fibroblasts. Short-term ultrasound of various amplitudes significantly increased the proliferation and migration of fibroblasts and subsequently increased the production of the extracellular matrix components fibronectin and collagen type I, both of which are important for wound healing and are secreted by fibroblasts. In addition, ultrasound treatment increased the contraction of a fibroblast-embedded three-dimensional collagen matrix, and the effect was synergistically increased in the presence of TGF-β. RNA-sequencing and bioinformatics analyses revealed changes in gene expression and p38 and ERK1/2 MAPK pathway activation in the ultrasound-stimulated fibroblasts. Our findings suggest that ultrasound as a mechanical stimulus can activate human dermal fibroblasts. Therefore, the activation of fibroblasts using ultrasound may improve the healing of various types of wounds and increase skin regeneration.

Sargassum fusiforme together with turmeric extract and pomegranate peel extract alleviates obesity in high fat-fed C57BL/6J mice

2021 ◽  
Author(s):  
Sainan Zhou ◽  
Qing Zhang ◽  
Yuan Gao ◽  
Fang Liu ◽  
Wanxiu Cao ◽  
...  
Keyword(s):  
Intestinal Flora ◽  
Obese Mice ◽  
High Fat ◽  
Pomegranate Peel ◽  
Fat Accumulation ◽  
Sargassum Fusiforme ◽  
Turmeric Extract ◽  
Pomegranate Peel Extract ◽  
Peel Extract

Sargassum fusiforme together with the turmeric extract and pomegranate peel extract may effectively reduce fat accumulation and improve the disorder of intestinal flora in obese mice.

scholarly journals Pomegranate Peel Extract Is a Potential Alternative Therapeutic for Giardiasis

Antibiotics ◽  
2021 ◽  
Vol 10 (6) ◽  
pp. 705
Author(s):  
Asmaa M. El-Kady ◽  
Iman A. M. Abdel-Rahman ◽  
Samer S. Fouad ◽  
Khaled S. Allemailem ◽  
Taghrid Istivan ◽  
...  
Keyword(s):  
Diarrheal Disease ◽  
Apoptotic Cell ◽  
In Vitro Study ◽  
Ethanolic Extract ◽  
Control Group ◽  
Pomegranate Peel ◽  
Pomegranate Peel Extract ◽  
Multiple Drugs ◽  
Peel Extract

Giardiasis is a major diarrheal disease affecting approximately 2.5 million children annually in developing countries. Several studies have reported the resistance of Giardia lamblia (G. lamblia) to multiple drugs. Therefore, identifying an effective drug for giardiasis is a necessity. This study examined the antiparasitic effect of Punica granatum (pomegranate) and evaluated its therapeutic efficacy in rats infected with G. lamblia. In vitro study showed high efficacy of pomegranate peel ethanolic extract in killing G. lamblia cysts as demonstrated by eosin vital staining. We showed that treating infected rats with pomegranate extract resulted in a marked reduction in the mean number of G. lamblia cysts and trophozoites in feces and intestine respectively. Interestingly, the number of G. lamblia trophozoites and cysts were significantly lower in the pomegranate extract-treated group compared to the metronidazole-positive control group. Moreover, pomegranate extract treatment significantly induced nitric oxide (NO) and reduced serum IL-6 and TNF-α, compared to infected untreated rats. Histological and scanning electron microscopy (SEM) examination of the jejunum and duodenum of pomegranate extract-treated animals confirmed the antiparasitic effect of the extract, and demonstrated the restoration of villi structure with reduction of villi atrophy, decreased infiltration of lymphocytes, and protection of intestinal cells from apoptotic cell death. In conclusion, our data show that the pomegranate peel extract is effective in controlling G. lamblia infections, which suggests that it could be a viable treatment option for giardiasis.

Sign in / Sign up

Export Citation Format

Share Document