1
|
Torabi S, Hassanzadeh-Tabrizi SA. Effective antibacterial agents in modern wound dressings: a review. BIOFOULING 2024:1-28. [PMID: 38836473 DOI: 10.1080/08927014.2024.2358913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 05/17/2024] [Indexed: 06/06/2024]
Abstract
Wound infections are a significant concern in healthcare, leading to long healing times. Traditional approaches for managing wound infections rely heavily on systemic antibiotics, which are associated with the emergence of antibiotic-resistant bacteria. Therefore, the development of alternative antibacterial materials for wound care has gained considerable attention. In today's world, new generations of wound dressing are commonly used to heal wounds. These new dressings keep the wound and the area around it moist to improve wound healing. However, this moist environment can also foster an environment that is favorable for the growth of bacteria. Excessive antibiotic use poses a significant threat to human health and causes bacterial resistance, so new-generation wound dressings must be designed and developed to reduce the risk of infection. Wound dressings using antimicrobial compounds minimize wound bacterial colonization, making them the best way to avoid open wound infection. We aim to provide readers with a comprehensive understanding of the latest advancements in antibacterial materials for wound management.
Collapse
Affiliation(s)
- Sadaf Torabi
- Faculty of Medicine, University of Oulu, Oulu, Finland
| | - Sayed Ali Hassanzadeh-Tabrizi
- Advanced Materials Research Center, Department of Materials Engineering, Najafabad Branch, Islamic Azad University, Najafabad, Iran
| |
Collapse
|
2
|
Onyango LA, Liang J. Manuka honey as a non-antibiotic alternative against Staphylococcus spp. and their small colony variant (SCVs) phenotypes. Front Cell Infect Microbiol 2024; 14:1380289. [PMID: 38868298 PMCID: PMC11168119 DOI: 10.3389/fcimb.2024.1380289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Accepted: 03/21/2024] [Indexed: 06/14/2024] Open
Abstract
The antibiotic resistance (ABR) crisis is an urgent global health priority. Staphylococci are among the problematic bacteria contributing to this emergency owing to their recalcitrance to many clinically important antibiotics. Staphylococcal pathogenesis is further complicated by the presence of small colony variants (SCVs), a bacterial subpopulation displaying atypical characteristics including retarded growth, prolific biofilm formation, heightened antibiotic tolerance, and enhanced intracellular persistence. These capabilities severely impede current chemotherapeutics, resulting in chronic infections, poor patient outcomes, and significant economic burden. Tackling ABR requires alternative measures beyond the conventional options that have dominated treatment regimens over the past 8 decades. Non-antibiotic therapies are gaining interest in this arena, including the use of honey, which despite having ancient therapeutic roots has now been reimagined as an alternative treatment beyond just traditional topical use, to include the treatment of an array of difficult-to-treat staphylococcal infections. This literature review focused on Manuka honey (MH) and its efficacy as an anti-staphylococcal treatment. We summarized the studies that have used this product and the technologies employed to study the antibacterial mechanisms that render MH a suitable agent for the management of problematic staphylococcal infections, including those involving staphylococcal SCVs. We also discussed the status of staphylococcal resistance development to MH and other factors that may impact its efficacy as an alternative therapy to help combat ABR.
Collapse
Affiliation(s)
- Laura A. Onyango
- Department of Biology, Trinity Western University, Langley, BC, Canada
| | | |
Collapse
|
3
|
Yeoh MF, Sommerfield A, Sommerfield D, von Ungern-Sternberg BS. The use of honey in the perioperative care of tonsillectomy patients-A narrative review. Paediatr Anaesth 2024. [PMID: 38803119 DOI: 10.1111/pan.14938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 05/09/2024] [Accepted: 05/13/2024] [Indexed: 05/29/2024]
Abstract
Tonsillectomy is one of the most common surgical procedures in childhood. While generally safe, it often is associated with a difficult early recovery phase with poor oral intake, dehydration, difficult or painful swallowing, postoperative bleeding, infection and/or otalgia. Better pain management and the availability of more child friendly medications are within the top consumer priorities in perioperative medicine, highlighting the importance of alternative pain treatments. This review focuses on the potential role of honey in the postoperative setting, its effects, and mechanisms of action. While the application of honey post-tonsillectomy may offer analgesic and healing benefits, it may also reduce postoperative bleeding. A systematic search was carried out using the search terms honey, tonsillectomy. Filters were applied to human studies and English. No other search terms were used or age filters applied to yield a broader range of results. Seven pediatric, four adult, and two studies of mixed pediatric and adult patients with sample sizes ranging from 8 to 52 patients were included in this review. Effect sizes ranged from small to huge across the studies. While the application of honey post-tonsillectomy may offer analgesic and healing benefits, it may also reduce postoperative bleeding. However, while there are potential benefits based on the chemical composition of honey, the current literature is of variable quality and there is need for high quality clinical trials.
Collapse
Affiliation(s)
- Mei F Yeoh
- Department of Anaesthesia and Pain Medicine, Fiona Stanley Fremantle Hospital Groups, Murdoch, Australia
- Department of Anaesthesia and Pain Medicine, Perth Children's Hospital, Nedlands, Australia
| | - Aine Sommerfield
- Department of Anaesthesia and Pain Medicine, Perth Children's Hospital, Nedlands, Australia
- Perioperative Medicine Team, Perioperative Care Program, Telethon Kids Institute, Nedlands, Australia
- Institute for Paediatric Perioperative Excellence, The University of Western Australia, Perth, Australia
- Division of Emergency Medicine, Anaesthesia and Pain Medicine, The University of Western Australia, Perth, Australia
| | - David Sommerfield
- Department of Anaesthesia and Pain Medicine, Perth Children's Hospital, Nedlands, Australia
- Perioperative Medicine Team, Perioperative Care Program, Telethon Kids Institute, Nedlands, Australia
- Institute for Paediatric Perioperative Excellence, The University of Western Australia, Perth, Australia
- Division of Emergency Medicine, Anaesthesia and Pain Medicine, The University of Western Australia, Perth, Australia
| | - Britta S von Ungern-Sternberg
- Department of Anaesthesia and Pain Medicine, Perth Children's Hospital, Nedlands, Australia
- Perioperative Medicine Team, Perioperative Care Program, Telethon Kids Institute, Nedlands, Australia
- Institute for Paediatric Perioperative Excellence, The University of Western Australia, Perth, Australia
- Division of Emergency Medicine, Anaesthesia and Pain Medicine, The University of Western Australia, Perth, Australia
| |
Collapse
|
4
|
Sankar S, Kodiveri Muthukaliannan G. Deciphering the crosstalk between inflammation and biofilm in chronic wound healing: Phytocompounds loaded bionanomaterials as therapeutics. Saudi J Biol Sci 2024; 31:103963. [PMID: 38425782 PMCID: PMC10904202 DOI: 10.1016/j.sjbs.2024.103963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 02/15/2024] [Accepted: 02/17/2024] [Indexed: 03/02/2024] Open
Abstract
In terms of the economics and public health, chronic wounds exert a significant detrimental impact on the health care system. Bacterial infections, which cause the formation of highly resistant biofilms that elude standard antibiotics, are the main cause of chronic, non-healing wounds. Numerous studies have shown that phytochemicals are effective in treating a variety of diseases, and traditional medicinal plants often include important chemical groups such alkaloids, phenolics, tannins, terpenes, steroids, flavonoids, glycosides, and fatty acids. These substances are essential for scavenging free radicals which helps in reducing inflammation, fending off infections, and hastening the healing of wounds. Bacterial species can survive in chronic wound conditions because biofilms employ quorum sensing as a communication technique which regulates the expression of virulence components. Fortunately, several phytochemicals have anti-QS characteristics that efficiently block QS pathways, prevent drug-resistant strains, and reduce biofilm development in chronic wounds. This review emphasizes the potential of phytocompounds as crucial agents for alleviating bacterial infections and promoting wound healing by reducing the inflammation in chronic wounds, exhibiting potential avenues for future therapeutic approaches to mitigate the healthcare burden provided by these challenging conditions.
Collapse
Affiliation(s)
- Srivarshini Sankar
- Department of Biotechnology, School of Bio Sciences and Technology, Vellore Institute of Technology, Vellore 632 014, Tamil Nadu, India
| | - Gothandam Kodiveri Muthukaliannan
- Department of Biotechnology, School of Bio Sciences and Technology, Vellore Institute of Technology, Vellore 632 014, Tamil Nadu, India
| |
Collapse
|
5
|
Kaju J, Leelarungrayub J, Natakankitkul S, Laskin JJ. Sweet-type star fruit supplementation controls oxidative stress status and enhances the community walking capacity among elderly Thai. BMC Complement Med Ther 2023; 23:446. [PMID: 38082283 PMCID: PMC10714658 DOI: 10.1186/s12906-023-04291-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 11/30/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND Sweet-type Star fruit (SF) (Averrhoa carambola L.) is seasonal and more available for purchase in many markets in Thailand, when compared to the sour-type. But, its antioxidant activity results and potentially more modified supplement for elderly health during regular exercise in the community are unclear. OBJECTIVE This study aimed to evaluate the antioxidant activity and physical capacity from supplementation of sweet-type SF among elderly people performing home walking exercise. METHODS Mixing SF juice with honey industrially prepared the SF product. Its effects on oxidative stress status and physical capacity were studied in four groups; a supplement with walking exercise (n = 11, 67.00 ± 4.17 years), control (n = 12, aged 67.50 ± 5.58 years), supplementation (n = 11, aged 69.63 ± 7.14 years), and walking exercise (n = 12, aged 67.91 ± 4.33 years). Twenty grams or two teaspoons of supplement in warm water (150 mL) was the guideline for consumption twice daily for 4 weeks. In contrast, the walking exercise was prescribed with moderate intensity for 30 min, 3 days per week. Before and after the 4-week period, the oxidative stress status; glutathione (GSH), ascorbic acid (Vit C), total antioxidant capacity (TAC), and malondialdehyde (MDA), and 6-minute walking distance (6MWD) were evaluated. RESULTS Results after the 4-week period, showed that Vit C and TAC increased and the MDA decreased significantly in the supplementation group, except the GSH and 6MWD results. The GSH and Vit C slightly decreased in the walking exercise group, whereas, its TAC, MDA and 6MWD increased significantly. Finally, The GSH and Vit C did not decrease and MDA slightly decreased in the combined group, but, their TAC and 6MWD increased significantly. CONCLUSION Supplementation of the SF product during walking exercise possibly controls oxidative stress status and may enhance walking capacity.
Collapse
Affiliation(s)
- Jynwara Kaju
- Biomedical Sciences Program, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, 50200, Thailand
| | - Jirakrit Leelarungrayub
- Department of Physical Therapy, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, 50200, Thailand.
| | - Surapol Natakankitkul
- Pharmaceutical Sciences, Faculty of Pharmacy, Chiang Mai University, Chiang Mai, 50200, Thailand
| | - James J Laskin
- Department of Occupational Science and Occupational Therapy, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, V6T 1Z4, Canada
| |
Collapse
|
6
|
Iftikhar A, Nausheen R, Khurshid M, Iqbal RK, Muzaffar H, Malik A, Ali Khan A, Batool F, Akhtar S, Yasin A, Anwar H. Pancreatic regenerative potential of manuka honey evidenced through pancreatic histology and levels of transcription factors in diabetic rat model. Heliyon 2023; 9:e20017. [PMID: 37809953 PMCID: PMC10559747 DOI: 10.1016/j.heliyon.2023.e20017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 08/18/2023] [Accepted: 09/08/2023] [Indexed: 10/10/2023] Open
Abstract
Background Diabetes mellitus is a commonly occurring metabolic disorder accompanied by high morbidity and alarming mortality. Besides various available therapies, induction of pancreatic regeneration has emerged as a promising strategy for alleviating the damaging effect of diabetes. Honey, a potent antioxidative and anti-inflammatory agent, has been reported in the literature archive to exhibit favourable results in the regeneration process of several organ systems. Design The current research work was intended to explore the potential role of manuka honey in pancreatic regeneration in alloxan-induced diabetic rats by accessing the pancreatic histology and levels of relevant transcription factors, including MAFA, PDX-1, INS-1, INS-2, NEUROG3, NKX6-1, and NEUROD. An equal number of rats were allocated to all four experimental groups: normal, negative control, positive control, and treatment group. Diabetes was induced in all groups except normal through a single intraperitoneal dose of alloxan monohydrate. No subsequent treatment was given to the negative control group, while the positive control and treatment groups were supplemented with metformin (150 mg/kg/day) and manuka honey (3 g/kg/day), respectively. Results Statistical comparison of glucose and insulin levels, oxidative stress indicators, changes in the architecture of pancreatic islets, and expression levels of regeneration-associated transcription factors advocated the potential role of manuka honey in ameliorating the alloxan-induced hyperglycaemia, hyperinsulinemia, oxidative stress, and necrotic changes in islets along with significant upregulation of relevant transcription factors. Conclusion This suggests to us the auspicious role of antioxidants in honey in pancreatic regeneration and advocates the favourable role of manuka honey in combating diabetes mellitus.
Collapse
Affiliation(s)
- Arslan Iftikhar
- Department of Physiology, Faculty of Life Sciences, Government College University, Faisalabad, Pakistan
| | - Rimsha Nausheen
- Department of Physiology, Faculty of Life Sciences, Government College University, Faisalabad, Pakistan
| | - Mohsin Khurshid
- Institute of Microbiology, Government College University, Faisalabad, Pakistan
| | - Rana Khalid Iqbal
- Institute of Molecular Biology and Biotechnology, Bahauddin Zakariya University, Multan, Pakistan
| | - Humaira Muzaffar
- Department of Physiology, Faculty of Life Sciences, Government College University, Faisalabad, Pakistan
| | - Abdul Malik
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Azmat Ali Khan
- Pharmaceutical Biotechnology Laboratory, Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Farwah Batool
- Department of Physiology, Faculty of Life Sciences, Government College University, Faisalabad, Pakistan
| | - Suhail Akhtar
- Department of Biochemistry, A.T. Still University of Health Sciences, Kirksville, MO, USA
| | - Ayesha Yasin
- Department of Physiology, Faculty of Life Sciences, Government College University, Faisalabad, Pakistan
| | - Haseeb Anwar
- Department of Physiology, Faculty of Life Sciences, Government College University, Faisalabad, Pakistan
| |
Collapse
|
7
|
Yasin SNN, Said Z, Halib N, Rahman ZA, Mokhzani NI. Polymer-Based Hydrogel Loaded with Honey in Drug Delivery System for Wound Healing Applications. Polymers (Basel) 2023; 15:3085. [PMID: 37514474 PMCID: PMC10383286 DOI: 10.3390/polym15143085] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 05/01/2023] [Accepted: 05/18/2023] [Indexed: 07/30/2023] Open
Abstract
Excellent wound dressings should have crucial components, including high porosity, non-toxicity, high water absorption, and the ability to retain a humid environment in the wound area and facilitate wound healing. Unfortunately, current wound dressings hamper the healing process, with poor antibacterial, anti-inflammatory, and antioxidant activity, frequent dressing changes, low biodegradability, and poor mechanical properties. Hydrogels are crosslinked polymer chains with three-dimensional (3D) networks that have been applicable as wound dressings. They could retain a humid environment on the wound site, provide a protective barrier against pathogenic infections, and provide pain relief. Hydrogel can be obtained from natural, synthetic, or hybrid polymers. Honey is a natural substance that has demonstrated several therapeutic efficacies, including anti-inflammatory, antibacterial, and antioxidant activity, which makes it beneficial for wound treatment. Honey-based hydrogel wound dressings demonstrated excellent characteristics, including good biodegradability and biocompatibility, stimulated cell proliferation and reepithelization, inhibited bacterial growth, and accelerated wound healing. This review aimed to demonstrate the potential of honey-based hydrogel in wound healing applications and complement the studies accessible regarding implementing honey-based hydrogel dressing for wound healing.
Collapse
Affiliation(s)
- Siti Nor Najihah Yasin
- Department of Basic Sciences and Oral Biology, Faculty of Dentistry, Universiti Sains Islam Malaysia, Tower B, Persiaran MPAJ, Jalan Pandan Utama, Pandan Indah, Kuala Lumpur 55100, Malaysia
| | - Zulfahmi Said
- Department of Basic Sciences and Oral Biology, Faculty of Dentistry, Universiti Sains Islam Malaysia, Tower B, Persiaran MPAJ, Jalan Pandan Utama, Pandan Indah, Kuala Lumpur 55100, Malaysia
| | - Nadia Halib
- Department of Basic Sciences and Oral Biology, Faculty of Dentistry, Universiti Sains Islam Malaysia, Tower B, Persiaran MPAJ, Jalan Pandan Utama, Pandan Indah, Kuala Lumpur 55100, Malaysia
| | - Zulaiha A Rahman
- Department of Basic Sciences and Oral Biology, Faculty of Dentistry, Universiti Sains Islam Malaysia, Tower B, Persiaran MPAJ, Jalan Pandan Utama, Pandan Indah, Kuala Lumpur 55100, Malaysia
| | - Noor Izzati Mokhzani
- Department of Basic Sciences and Oral Biology, Faculty of Dentistry, Universiti Sains Islam Malaysia, Tower B, Persiaran MPAJ, Jalan Pandan Utama, Pandan Indah, Kuala Lumpur 55100, Malaysia
| |
Collapse
|
8
|
Sanyal A, Ghosh A, Roy C, Mazumder I, Marrazzo P. Revolutionizing the Use of Honeybee Products in Healthcare: A Focused Review on Using Bee Pollen as a Potential Adjunct Material for Biomaterial Functionalization. J Funct Biomater 2023; 14:352. [PMID: 37504847 PMCID: PMC10381877 DOI: 10.3390/jfb14070352] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 06/23/2023] [Accepted: 07/02/2023] [Indexed: 07/29/2023] Open
Abstract
The field of biomedical engineering highly demands technological improvements to allow the successful engraftment of biomaterials requested for healing damaged host tissues, tissue regeneration, and drug delivery. Polymeric materials, particularly natural polymers, are one of the primary suitable materials employed and functionalized to enhance their biocompatibility and thus confer advantageous features after graft implantation. Incorporating bioactive substances from nature is a good technique for expanding or increasing the functionality of biomaterial scaffolds, which may additionally encourage tissue healing. Our ecosystem provides natural resources, like honeybee products, comprising a rich blend of phytochemicals with interesting bioactive properties, which, when functionally coupled with biomedical biomaterials, result in the biomaterial exhibiting anti-inflammatory, antimicrobial, and antioxidant effects. Bee pollen is a sustainable product recently discovered as a new functionalizing agent for biomaterials. This review aims to articulate the general idea of using honeybee products for biomaterial engineering, mainly focusing on describing recent literature on experimental studies on biomaterials functionalized with bee pollen. We have also described the underlying mechanism of the bioactive attributes of bee pollen and shared our perspective on how future biomedical research will benefit from the fabrication of such functionalized biomaterials.
Collapse
Affiliation(s)
- Arka Sanyal
- School of Biotechnology, KIIT Deemed University, Bhubaneswar 751024, India
| | - Anushikha Ghosh
- School of Biotechnology, KIIT Deemed University, Bhubaneswar 751024, India
| | - Chandrashish Roy
- School of Biotechnology, KIIT Deemed University, Bhubaneswar 751024, India
| | - Ishanee Mazumder
- School of Biotechnology, KIIT Deemed University, Bhubaneswar 751024, India
| | - Pasquale Marrazzo
- Department of Medical and Surgical Sciences, University of Bologna, 40126 Bologna, Italy
| |
Collapse
|
9
|
Rajab AAH, Hegazy WAH. What’s old is new again: Insights into diabetic foot microbiome. World J Diabetes 2023; 14:680-704. [PMID: 37383589 PMCID: PMC10294069 DOI: 10.4239/wjd.v14.i6.680] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 02/20/2023] [Accepted: 04/10/2023] [Indexed: 06/14/2023] Open
Abstract
Diabetes is a chronic disease that is considered one of the most stubborn global health problems that continues to defy the efforts of scientists and physicians. The prevalence of diabetes in the global population continues to grow to alarming levels year after year, causing an increase in the incidence of diabetes complications and health care costs all over the world. One major complication of diabetes is the high susceptibility to infections especially in the lower limbs due to the immunocompromised state of diabetic patients, which is considered a definitive factor in all cases. Diabetic foot infections continue to be one of the most common infections in diabetic patients that are associated with a high risk of serious complications such as bone infection, limb amputations, and life-threatening systemic infections. In this review, we discussed the circumstances associated with the high risk of infection in diabetic patients as well as some of the most commonly isolated pathogens from diabetic foot infections and the related virulence behavior. In addition, we shed light on the different treatment strategies that aim at eradicating the infection.
Collapse
Affiliation(s)
- Azza A H Rajab
- Department of Microbiology and Immunology, Faculty of Pharmacy, Zagazig University, Zagzig 44511, Egypt
| | - Wael A H Hegazy
- Department of Microbiology and Immunology, Faculty of Pharmacy, Zagazig University, Zagzig 44511, Egypt
| |
Collapse
|
10
|
Prasannan D, Shindhe PS, Jadar PG, Killedar RS, Priyanka K. Efficacy of Jatyadi, Madhughrita and honey tulle in wound management: a three-arm randomized controlled clinical trial. J Ayurveda Integr Med 2023; 14:100719. [PMID: 37271064 PMCID: PMC10242641 DOI: 10.1016/j.jaim.2023.100719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 04/11/2023] [Accepted: 04/19/2023] [Indexed: 06/06/2023] Open
Abstract
BACKGROUND Ayurveda underlines the significance of wounds and wound healing. Acharya Susruta has highlighted the need for shastiupakramas in the management of the wound. Even with a multitude of therapeutic concepts and formulations in Ayurveda, wound management has yet to gain acceptance. OBJECTIVE To evaluate the effect of Jatyadi tulle, Madhughrita tulle, and honey tulle in the management of Shuddhavrana (clean wound). MATERIALS AND METHODS A three-arm randomized, parallel group, active-controlled, open-label clinical trial. Randomization was done through online random number generator software to allocate 45 patients treatment into three groups. Trial groups were treated with Jatyadi tulle (JT), Madhughrita tulle (MG), and control group was treated with Honey tulle (HT) for 10 days, and assessment was done on the 5th and 10th day. The wound was assessed using the Bates Jensen wound assessment tool, and the efficacy of the dressing material was assessed using the Worcestershire tissue viability team dressing assessment form. The study outcomes were early wound healing and clinical cure. RESULTS Within-group results were assessed using the Wilcoxon matched pairs test, and between-group results were assessed by Kruskal-Wallis ANOVA and Mann-Whitney U test. Significant results were obtained within-group (p value < 0.05) from day 0 and at various time points. The results between groups were found to be comparable; JT and MG were found to be significant in ease of application, removal, and patient comfort. No adverse drug events were identified throughout the study. CONCLUSION JT and MG tulle have shown significant results in the management of shuddhavrana.
Collapse
Affiliation(s)
- Dhrushnu Prasannan
- Department of Shalyatantra, KAHER's Shri B M Kankanawadi Ayurveda Mahavidyalaya, Shahapur, Belagavi, Karnataka, India.
| | - Pradeep S Shindhe
- Department of Shalyatantra, KAHER's Shri B M Kankanawadi Ayurveda Mahavidyalaya, Shahapur, Belagavi, Karnataka, India
| | - Prashant G Jadar
- Department of Rasashastra and Bhaishajya kalpana, KAHER's Shri B M Kankanawadi Ayurveda Mahavidyalaya, Shahapur, Belagavi, Karnataka, India
| | - Ramesh S Killedar
- Department of Shalyatantra, KAHER's Shri B M Kankanawadi Ayurveda Mahavidyalaya, Shahapur, Belagavi, Karnataka, India
| | - Priyanka K
- Department of Shalyatantra, KAHER's Shri B M Kankanawadi Ayurveda Mahavidyalaya, Shahapur, Belagavi, Karnataka, India
| |
Collapse
|
11
|
Hossain ML, Lim LY, Hammer K, Hettiarachchi D, Locher C. Monitoring the Release of Methylglyoxal (MGO) from Honey and Honey-Based Formulations. Molecules 2023; 28:molecules28062858. [PMID: 36985830 PMCID: PMC10051060 DOI: 10.3390/molecules28062858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 03/16/2023] [Accepted: 03/20/2023] [Indexed: 03/30/2023] Open
Abstract
Methylglyoxal (MGO) is considered to be one of the vital components responsible for the anti-bacterial activity of Leptospermum spp. (Manuka) honey. While many studies have demonstrated a dose-dependent antibacterial activity for MGO in vitro, from a therapeutic viewpoint, it is also important to confirm its release from Manuka honey and also from Manuka honey-based formulations. This study is the first to report on the release profile of MGO from five commercial products containing Manuka honey using a Franz diffusion cell and High-Performance Liquid Chromatography (HPLC) analysis. The release of MGO expressed as percentage release of MGO content at baseline was monitored over a 12 h period and found to be 99.49 and 98.05% from an artificial honey matrix and NZ Manuka honey, respectively. For the investigated formulations, a time-dependent % MGO release between 85% and 97.18% was noted over the 12 h study period.
Collapse
Affiliation(s)
- Md Lokman Hossain
- Division of Pharmacy, School of Allied Health, University of Western Australia, Crawley 6009, Australia
| | - Lee Yong Lim
- Division of Pharmacy, School of Allied Health, University of Western Australia, Crawley 6009, Australia
| | - Katherine Hammer
- School of Biomedical Sciences, University of Western Australia, Crawley 6009, Australia
- Cooperative Research Centre for Honey Bee Products Limited, 128 Yanchep Beach Road, Perth 6035, Australia
| | - Dhanushka Hettiarachchi
- Division of Pharmacy, School of Allied Health, University of Western Australia, Crawley 6009, Australia
| | - Cornelia Locher
- Division of Pharmacy, School of Allied Health, University of Western Australia, Crawley 6009, Australia
- Cooperative Research Centre for Honey Bee Products Limited, 128 Yanchep Beach Road, Perth 6035, Australia
| |
Collapse
|
12
|
Chummun Phul I, Huët MAL, Bekah D, Bhaw-Luximon A. Polysucrose hydrogel loaded with natural molecules/extracts for multiphase-directed sustainable wound healing. RSC Med Chem 2023; 14:534-548. [PMID: 36970144 PMCID: PMC10034044 DOI: 10.1039/d2md00402j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 02/01/2023] [Indexed: 02/05/2023] Open
Abstract
Natural molecules/extracts have numerous beneficial effects on wound healing processes which are challenged by appropriate use and non-toxic dosage. Polysucrose-based (PSucMA) hydrogels have been synthesized with in situ loading of one or more natural molecules/extracts namely Manuka honey (MH), Eucalyptus honey (EH1, EH2), Ginkgo biloba (GK), thymol (THY) and metformin (MET). EH1 presented low amounts of hydroxymethylfurfural and methylglyoxal compared to MH indicating that EH1 was not temperature-abused. It also showed high diastase activity and conductivity. GK was added to PSucMA solution along with other additives including MH, EH1 and MET and crosslinked to form dual loaded hydrogels. The in vitro release profiles of EH1, MH, GK and THY from the hydrogels followed the exponential Korsmeyer-Peppas equation, with a release exponent value of less than 0.5 indicating a quasi-Fickian diffusion mechanism. The IC50 values of these natural products using L929 fibroblasts and RAW 264.7 macrophages indicated that EH1, MH and GK were cytocompatible at relatively high concentrations compared to MET, THY and curcumin used as a control. MH and EH1 induced high IL6 concentration compared to GK. In vitro studies were modelled to mimic the overlapping wound healing phases using human dermal fibroblasts (HDFs), macrophages and human umbilical endothelial cells (HUVECs) in dual culture. HDFs showed a highly interconnected cellular network on GK loaded scaffolds. EH1 loaded scaffolds were seen to induce formation of spheroids which increased in number and size in co-culture studies. The SEM images of HDF/HUVEC seeded GK, GKMH and GKEH1 loaded hydrogels indicated formation of vacuoles and lumen structures. These results indicated that a combination of GK and EH1 in the hydrogel scaffold would accelerate tissue regeneration by acting on the four overlapping phases of wound healing.
Collapse
Affiliation(s)
- Itisha Chummun Phul
- Biomaterials, Drug Delivery & Nanotechnology Unit, Centre for Biomedical & Biomaterials Research (CBBR), University of Mauritius 80837 Réduit Mauritius
| | - Marie Andrea Laetitia Huët
- Biomaterials, Drug Delivery & Nanotechnology Unit, Centre for Biomedical & Biomaterials Research (CBBR), University of Mauritius 80837 Réduit Mauritius
| | - Devesh Bekah
- Biomaterials, Drug Delivery & Nanotechnology Unit, Centre for Biomedical & Biomaterials Research (CBBR), University of Mauritius 80837 Réduit Mauritius
| | - Archana Bhaw-Luximon
- Biomaterials, Drug Delivery & Nanotechnology Unit, Centre for Biomedical & Biomaterials Research (CBBR), University of Mauritius 80837 Réduit Mauritius
| |
Collapse
|
13
|
Dewey MJ, Collins AJ, Tiffany A, Barnhouse VR, Lu C, Kolliopoulos V, Mutreja I, Hickok NJ, Harley BAC. Evaluation of bacterial attachment on mineralized collagen scaffolds and addition of manuka honey to increase mesenchymal stem cell osteogenesis. Biomaterials 2023; 294:122015. [PMID: 36701999 PMCID: PMC9928779 DOI: 10.1016/j.biomaterials.2023.122015] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 01/06/2023] [Accepted: 01/14/2023] [Indexed: 01/21/2023]
Abstract
The design of biomaterials to regenerate bone is likely to increasingly require modifications that reduce bacterial attachment and biofilm formation as infection during wound regeneration can significantly impede tissue repair and typically requires surgical intervention to restart the healing process. Further, much research on infection prevention in bone biomaterials has focused on modeling of non-resorbable metal alloy materials, whereas an expanding direction of bone regeneration has focused on development of bioresorbable materials. This represents a need for the prevention and understanding of infection in resorbable biomaterials. Here, we investigate the ability of a mineralized collagen biomaterial to natively resist infection and examine how the addition of manuka honey, previously identified as an antimicrobial agent, affects gram positive and negative bacterial colonization and mesenchymal stem cell osteogenesis and vasculature formation. We incorporate manuka honey into these scaffolds via either direct fabrication into the scaffold microarchitecture or via soaking the scaffold in a solution of manuka honey after fabrication. Direct incorporation results in a change in the surface characteristics and porosity of mineralized collagen scaffolds. Soaking scaffolds in honey concentrations higher than 10% had significant negative effects on mesenchymal stem cell metabolic activity. Soaking or incorporating 5% honey had no impact on endothelial cell tube formation. Although solutions of 5% honey reduced metabolic activity of mesenchymal stem cells, MSC-seeded scaffolds displayed increased calcium and phosphorous mineral formation, osteoprotegerin release, and alkaline phosphatase activity. Bacteria cultured on mineralized collagen scaffolds demonstrated surfaces covered in bacteria and no method of preventing infection, and using 10 times the minimal inhibitory concentration of antibiotics did not completely kill bacteria within the mineralized collagen scaffolds, indicating bioresorbable scaffold materials may act to shield bacteria from antibiotics. The addition of 5% manuka honey to scaffolds was not sufficient to prevent P. aeruginosa attachment or consistently reduce the activity of methicillin resistant staphylococcus aureus, and concentrations above 7% manuka honey are likely necessary to impact MRSA. Together, our results suggest bioresorbable scaffolds may create an environment conducive to bacterial growth, and potential trade-offs exist for the incorporation of low levels of honey in scaffolds to increase osteogenic potential of osteoprogenitors while high-levels of honey may be sufficient to reduce gram positive or negative bacteria activity but at the cost of reduced osteogenesis.
Collapse
Affiliation(s)
- Marley J Dewey
- Dept. of Materials Science and Engineering, University of Illinois Urbana-Champaign, Urbana, IL, 61801, USA
| | - Alan J Collins
- Carl R. Woese Institute for Genomic Biology, University of Illinois Urbana-Champaign, Urbana, IL, 61801, USA
| | - Aleczandria Tiffany
- Dept. of Chemical and Biomolecular Engineering, University of Illinois Urbana-Champaign, Urbana, IL, 61801, USA
| | - Victoria R Barnhouse
- Dept. of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL, 61801, USA
| | - Crislyn Lu
- School of Chemical Sciences, University of Illinois Urbana-Champaign, Urbana, IL, 61801, USA
| | - Vasiliki Kolliopoulos
- Dept. of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL, 61801, USA
| | - Isha Mutreja
- Department of Restorative Science, Minnesota Dental Research Center for Biomaterials and Biomechanics, University of Minnesota, Minneapolis, MN, 55455, USA
| | - Noreen J Hickok
- Department of Orthopaedic Surgery, Sidney Kimmel Medical College of Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Brendan A C Harley
- Dept. of Materials Science and Engineering, University of Illinois Urbana-Champaign, Urbana, IL, 61801, USA; Carl R. Woese Institute for Genomic Biology, University of Illinois Urbana-Champaign, Urbana, IL, 61801, USA; Dept. of Chemical and Biomolecular Engineering, University of Illinois Urbana-Champaign, Urbana, IL, 61801, USA; Dept. of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL, 61801, USA; Cancer Center at Illinois, University of Illinois Urbana-Champaign, Urbana, IL, 61801, USA.
| |
Collapse
|
14
|
Singh SK, Dwivedi SD, Yadav K, Shah K, Chauhan NS, Pradhan M, Singh MR, Singh D. Novel Biotherapeutics Targeting Biomolecular and Cellular Approaches in Diabetic Wound Healing. Biomedicines 2023; 11:biomedicines11020613. [PMID: 36831151 PMCID: PMC9952895 DOI: 10.3390/biomedicines11020613] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 02/12/2023] [Accepted: 02/15/2023] [Indexed: 02/22/2023] Open
Abstract
Wound healing responses play a major role in chronic inflammation, which affects millions of people around the world. One of the daunting tasks of creating a wound-healing drug is finding equilibrium in the inflammatory cascade. In this study, the molecular and cellular mechanisms to regulate wound healing are explained, and recent research is addressed that demonstrates the molecular and cellular events during diabetic wound healing. Moreover, a range of factors or agents that facilitate wound healing have also been investigated as possible targets for successful treatment. It also summarises the various advances in research findings that have revealed promising molecular targets in the fields of therapy and diagnosis of cellular physiology and pathology of wound healing, such as neuropeptides, substance P, T cell immune response cDNA 7, miRNA, and treprostinil growth factors such as fibroblast growth factor, including thymosin beta 4, and immunomodulators as major therapeutic targets.
Collapse
Affiliation(s)
- Suraj Kumar Singh
- University Institute of Pharmacy, Pt. Ravishankar Shukla University, Raipur 492010, Chhattisgarh, India
| | - Shradha Devi Dwivedi
- University Institute of Pharmacy, Pt. Ravishankar Shukla University, Raipur 492010, Chhattisgarh, India
| | - Krishna Yadav
- Raipur Institute of Pharmaceutical Educations and Research, Sarona, Raipur 492010, Chhattisgarh, India
| | - Kamal Shah
- Institute of Pharmaceutical Research, GLA University, Mathura 281406, Uttar Pradesh, India
| | | | - Madhulika Pradhan
- Gracious College of Pharmacy Abhanpur Raipur, Village-Belbhata, Taluka, Abhanpur 493661, Chhattisgarh, India
| | - Manju Rawat Singh
- University Institute of Pharmacy, Pt. Ravishankar Shukla University, Raipur 492010, Chhattisgarh, India
| | - Deependra Singh
- University Institute of Pharmacy, Pt. Ravishankar Shukla University, Raipur 492010, Chhattisgarh, India
- Correspondence:
| |
Collapse
|
15
|
Brites A, Ferreira M, Bom S, Grenho L, Claudio R, Gomes PS, Fernandes MH, Marto J, Santos C. Fabrication of antibacterial and biocompatible 3D printed Manuka-Gelatin based patch for wound healing applications. Int J Pharm 2023; 632:122541. [PMID: 36566824 DOI: 10.1016/j.ijpharm.2022.122541] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 12/18/2022] [Accepted: 12/20/2022] [Indexed: 12/24/2022]
Abstract
Development of multifunctional 3D patches with appropriate antibacterial and biocompatible properties is needed to deal with wound care regeneration. Combining gelatin-based hydrogel with a well-known natural antibacterial honey (Manuka honey, MH) in a 3D patch can provide improved printability and at the same time provide favourable biological effects that may be useful in regenerative wound treatment. In this study, an antibacterial Manuka-Gelatin 3D patches was developed by an extrusion-based printing process, with controlled porosity, high shape fidelity, and structural stability. It was demonstrated the antibacterial activity of Manuka-Gelatin 3D patches against both gram-positive bacteria (S. epidermidis and S. aureus) and gram-negative (E. coli), common in wound infection. The 3D Manuka-Gelatin base patches demonstrated antibacterial activity, and moreover enhanced the proliferation of human dermal fibroblasts and human epidermal keratinocytes, and promotion of angiogenesis. Moreover, the ease of printing achieved by the addition of honey, coupled with the interesting biological response obtained, makes this 3D patch a good candidate for wound healing applications.
Collapse
Affiliation(s)
- Ana Brites
- CQE, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais 1, 1049 001 Lisboa, Portugal
| | - Marta Ferreira
- ESTSetúbal, CDP2T, Instituto Politécnico de Setúbal, Campus do IPS-Estefanilha, 2910-761 Setúbal, Portugal
| | - Sara Bom
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, University of Lisbon, Lisboa, Portugal
| | - Liliana Grenho
- Laboratory for Bone Metabolism and Regeneration, Faculty of Dental Medicine, University of Porto, 4200-393 Porto, Portugal; LAQV/REQUIMTE, U. Porto, Porto 4160-007, Portugal
| | - Ricardo Claudio
- ESTSetúbal, CDP2T, Instituto Politécnico de Setúbal, Campus do IPS-Estefanilha, 2910-761 Setúbal, Portugal; IDMEC, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal
| | - Pedro S Gomes
- Laboratory for Bone Metabolism and Regeneration, Faculty of Dental Medicine, University of Porto, 4200-393 Porto, Portugal; LAQV/REQUIMTE, U. Porto, Porto 4160-007, Portugal
| | - Maria H Fernandes
- Laboratory for Bone Metabolism and Regeneration, Faculty of Dental Medicine, University of Porto, 4200-393 Porto, Portugal; LAQV/REQUIMTE, U. Porto, Porto 4160-007, Portugal
| | - Joana Marto
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, University of Lisbon, Lisboa, Portugal.
| | - Catarina Santos
- CQE, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais 1, 1049 001 Lisboa, Portugal; ESTSetúbal, CDP2T, Instituto Politécnico de Setúbal, Campus do IPS-Estefanilha, 2910-761 Setúbal, Portugal; Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, University of Lisbon, Lisboa, Portugal.
| |
Collapse
|
16
|
Opšivač D, Musić L, Badovinac A, Šekelja A, Božić D. Therapeutic Manuka Honey as an Adjunct to Non-Surgical Periodontal Therapy: A 12-Month Follow-Up, Split-Mouth Pilot Study. MATERIALS (BASEL, SWITZERLAND) 2023; 16:1248. [PMID: 36770254 PMCID: PMC9921343 DOI: 10.3390/ma16031248] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 01/15/2023] [Accepted: 01/28/2023] [Indexed: 06/18/2023]
Abstract
Periodontitis is recognized as one of the most common diseases worldwide. Non-surgical periodontal treatment (NSPT) is the initial approach in periodontal treatment. Recently, interest has shifted to various adjunctive treatments to which the bacteria cannot develop resistance, including Manuka honey. This study was designed as a split-mouth clinical trial and included 15 participants with stage III periodontitis. The participants were subjected to non-surgical full-mouth therapy, followed by applying Manuka honey to two quadrants. The benefit of adjunctive use of Manuka honey was assessed at the recall appointment after 3, 6, and 12 months, when periodontal probing depth (PPD), split-mouth plaque score (FMPS), split-mouth bleeding score (FMBS), and clinical attachment level (CAL) were reassessed. Statistically significant differences between NSPT + Manuka and NSPT alone were found in PPD improvement for all follow-up time points and CAL improvement after 3 and 6 months. These statistically significant improvements due to the adjunctive use of Manuka amounted to (mm): 0.21, 0.30, and 0.19 for delta CAL and 0.18, 0.28, and 0.16 for delta PPD values measured after 3, 6, and 12 months, respectively. No significant improvements in FMPS and FMBS were observed. This pilot study demonstrated the promising potential of Manuka honey for use as an adjunct therapy to nonsurgical treatment.
Collapse
Affiliation(s)
- David Opšivač
- School of Medicine, University of Pula, Zagrebačka 30, 52100 Pula, Croatia
| | - Larisa Musić
- Department of Periodontology, School of Dental Medicine, University of Zagreb, Gunduliceva 5, 10000 Zagreb, Croatia
| | - Ana Badovinac
- Department of Periodontology, School of Dental Medicine, University of Zagreb, Gunduliceva 5, 10000 Zagreb, Croatia
| | | | - Darko Božić
- Department of Periodontology, School of Dental Medicine, University of Zagreb, Gunduliceva 5, 10000 Zagreb, Croatia
- University Dental Clinic, University Hospital Centre Zagreb, Kišpatićeva 12, 10000 Zagreb, Croatia
| |
Collapse
|
17
|
Tomić SL, Vuković JS, Babić Radić MM, Filipović VV, Živanović DP, Nikolić MM, Nikodinovic-Runic J. Manuka Honey/2-Hydroxyethyl Methacrylate/Gelatin Hybrid Hydrogel Scaffolds for Potential Tissue Regeneration. Polymers (Basel) 2023; 15:polym15030589. [PMID: 36771889 PMCID: PMC9920545 DOI: 10.3390/polym15030589] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 01/12/2023] [Accepted: 01/18/2023] [Indexed: 01/27/2023] Open
Abstract
Scaffolding biomaterials are gaining great importance due to their beneficial properties for medical purposes. Targeted biomaterial engineering strategies through the synergy of different material types can be applied to design hybrid scaffolding biomaterials with advantageous properties for biomedical applications. In our research, a novel combination of the bioactive agent Manuka honey (MHo) with 2-hydroxyethyl methacrylate/gelatin (HG) hydrogel scaffolds was created as an efficient bioactive platform for biomedical applications. The effects of Manuka honey content on structural characteristics, porosity, swelling performance, in vitro degradation, and in vitro biocompatibility (fibroblast and keratinocyte cell lines) of hybrid hydrogel scaffolds were studied using Fourier transform infrared spectroscopy, the gravimetric method, and in vitro MTT biocompatibility assays. The engineered hybrid hydrogel scaffolds show advantageous properties, including porosity in the range of 71.25% to 90.09%, specific pH- and temperature-dependent swelling performance, and convenient absorption capacity. In vitro degradation studies showed scaffold degradability ranging from 6.27% to 27.18% for four weeks. In vitro biocompatibility assays on healthy human fibroblast (MRC5 cells) and keratinocyte (HaCaT cells) cell lines by MTT tests showed that cell viability depends on the Manuka honey content loaded in the HG hydrogel scaffolds. A sample containing the highest Manuka honey content (30%) exhibited the best biocompatible properties. The obtained results reveal that the synergy of the bioactive agent, Manuka honey, with 2-hydroxyethyl methacrylate/gelatin as hybrid hydrogel scaffolds has potential for biomedical purposes. By tuning the Manuka honey content in HG hydrogel scaffolds advantageous properties of hybrid scaffolds can be achieved for biomedical applications.
Collapse
Affiliation(s)
- Simonida Lj. Tomić
- University of Belgrade, Faculty of Technology and Metallurgy, Karnegijeva 4, 11000 Belgrade, Serbia
- Correspondence: ; Tel.: +381-11-3303-630
| | - Jovana S. Vuković
- University of Belgrade, Faculty of Technology and Metallurgy, Karnegijeva 4, 11000 Belgrade, Serbia
| | - Marija M. Babić Radić
- University of Belgrade, Faculty of Technology and Metallurgy, Karnegijeva 4, 11000 Belgrade, Serbia
| | - Vuk. V. Filipović
- University of Belgrade, Institute of Molecular Genetics and Genetic Engineering, Vojvode Stepe 444a, 11000 Belgrade, Serbia
| | - Dubravka P. Živanović
- University of Belgrade, Faculty of Medicine, Department of Dermatology and Venereology, Pasterova 2, 11000 Belgrade, Serbia
- University of Belgrade, University Clinical Center of Serbia, Clinic of Dermatology and Venereology, Pasterova 2, 11000 Belgrade, Serbia
| | - Miloš M. Nikolić
- University of Belgrade, Faculty of Medicine, Department of Dermatology and Venereology, Pasterova 2, 11000 Belgrade, Serbia
- University of Belgrade, University Clinical Center of Serbia, Clinic of Dermatology and Venereology, Pasterova 2, 11000 Belgrade, Serbia
| | - Jasmina Nikodinovic-Runic
- University of Belgrade, Institute of Molecular Genetics and Genetic Engineering, Vojvode Stepe 444a, 11000 Belgrade, Serbia
| |
Collapse
|
18
|
Jaldin-Crespo L, Silva N, Martínez J. Nanomaterials Based on Honey and Propolis for Wound Healing-A Mini-Review. NANOMATERIALS (BASEL, SWITZERLAND) 2022; 12:4409. [PMID: 36558262 PMCID: PMC9785851 DOI: 10.3390/nano12244409] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 12/01/2022] [Accepted: 12/04/2022] [Indexed: 06/17/2023]
Abstract
Wound healing is a public health concern worldwide, particularly in chronic wounds due to delayed healing and susceptibility to bacterial infection. Nanomaterials are widely used in wound healing treatments due to their unique properties associated with their size and very large surface-area-to-volume ratio compared to the same material in bulk. The properties of nanomaterials can be expanded and improved upon with the addition of honey and propolis, due to the presence of bioactive molecules such as polyphenols, flavonoids, peptides, and enzymes. These bionanomaterials can act at different stages of wound healing and through different mechanisms, including anti-inflammatory, antimicrobial, antioxidant, collagen synthesis stimulation, cell proliferation, and angiogenic effects. Biomaterials, at the nanoscale, show new alternatives for wound therapy, allowing for targeted and continuous delivery of beekeeping products at the injection site, thus avoiding possible systemic adverse effects. Here, we summarize the most recent therapies for wound healing based on bionanomaterials assisted by honey and propolis, with a focus on in vitro and in vivo studies. We highlight the type, composition (honey, propolis, and polymeric scaffolds), biological, physicochemical/mechanical properties, potential applications and patents related of the last eight years. Furthermore, we discuss the challenges, advantages, disadvantages and stability of different bionanomaterials related to their clinical translation and insight into the investigation and development of new treatments for wound healing.
Collapse
Affiliation(s)
- Limberg Jaldin-Crespo
- Regenerative Medicine Center, Faculty of Medicine, Clínica Alemana-Universidad del Desarrollo, Santiago 7610658, Chile
| | - Nataly Silva
- Faculty of Design, Universidad del Desarrollo, Santiago 7610658, Chile
| | - Jessica Martínez
- Regenerative Medicine Center, Faculty of Medicine, Clínica Alemana-Universidad del Desarrollo, Santiago 7610658, Chile
| |
Collapse
|
19
|
Hamidi S, Monajjemzadeh F, Siahi‐Shadbad M, Khatibi SA, Farjami A. Antibacterial activity of natural polymer gels and potential applications without synthetic antibiotics. POLYM ENG SCI 2022. [DOI: 10.1002/pen.26184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Samin Hamidi
- Food and Drug Safety Research Center Tabriz University of Medical Sciences Tabriz Iran
- Pharmaceutical Analysis Research Center Tabriz University of Medical Sciences Tabriz Iran
| | - Farnaz Monajjemzadeh
- Food and Drug Safety Research Center Tabriz University of Medical Sciences Tabriz Iran
- Pharmaceutical and Food Control Department, Faculty of Pharmacy Tabriz University of Medical Sciences Tabriz Iran
| | - Mohammadreza Siahi‐Shadbad
- Pharmaceutical and Food Control Department, Faculty of Pharmacy Tabriz University of Medical Sciences Tabriz Iran
| | - Seyed Amin Khatibi
- Food and Drug Safety Research Center Tabriz University of Medical Sciences Tabriz Iran
| | - Afsaneh Farjami
- Food and Drug Safety Research Center Tabriz University of Medical Sciences Tabriz Iran
- Pharmaceutical Analysis Research Center Tabriz University of Medical Sciences Tabriz Iran
| |
Collapse
|
20
|
Roberts AEL, Xanthe C, Hopkins AL, Bodger O, Lewis P, Mahenthiralingam E, Duckers J, Jenkins RE. A pilot study investigating the effects of a manuka honey sinus rinse compared to a standard sinus rinse on sino-nasal outcome test scores in cystic fibrosis patients. Pilot Feasibility Stud 2022; 8:216. [PMID: 36153609 PMCID: PMC9508718 DOI: 10.1186/s40814-022-01175-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 09/15/2022] [Indexed: 11/15/2022] Open
Abstract
Background People with cystic fibrosis (CF) are prone to bacterial respiratory infections; these are often antibiotic resistant, are difficult to treat, and impact on the quality of life and lung function. The upper respiratory tract can act as a reservoir for these pathogens, and as part of clinical care, sinus rinses are used to alleviate symptoms in the upper airway. We have developed a sinus rinse containing manuka honey, to identify whether it can help improve symptoms or reduce the bacterial load. Methods We will undertake a randomised controlled trial where 30 adults with CF will be recruited and randomised to either the control or intervention group. Both groups will follow a sinus rinse protocol for 30 days (± 7 days); the control group will use the standard of care rinse, and the intervention group will use a manuka honey rinse. Both groups will provide samples at day 0 and day 30. The primary outcome measure will be a change in the 22-item Sino-Nasal Outcome Test (SNOT-22) score. Secondary outcomes will include changes to quality of life (questionnaire), bacterial load/community composition, and sputum viscosity. Discussion This trial will look at the use of a manuka honey-infused sinus rinse solution on patients diagnosed with cystic fibrosis (CF) suffering with sinusitis; it will allow us to determine the efficacy of the manuka honey sinus rinse compared to standard rinse and will allow us to determine if molecular bacterial diversity analysis will provide in-depth information beyond the usual conventional microbiological. It will allow us to determine the feasibility of recruiting participants to this type of trial, allow us to check participant compliance with the protocol, and inform future studies. Trial registration Approval was obtained from the Research Ethics Committee Wales REC7 reference 18/WA/0319. Results of this study will be published at international conferences and in peer-reviewed journals; they will also be presented to the relevant stakeholders and research networks. Trial registration number: ClinicalTrials.gov Identifier NCT04589897 (retrospectively registered)
Collapse
|
21
|
Bedford F. Evolving stoma appliances to improve patient outcomes and increase stoma acceptance. BRITISH JOURNAL OF NURSING (MARK ALLEN PUBLISHING) 2022; 31:S18-S23. [PMID: 36094032 DOI: 10.12968/bjon.2022.31.16.s18] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Adjusting to life with a stoma can be difficult physically and emotionally. Preoperative counselling, where possible in cases of elective surgery, is fundamental to preparing those facing stoma formation, and a lack of support can be detrimental and can increase the risk of stoma patients experiencing complications. The stoma care nurse specialist (SCN) uses a range of clinical skills and specialist knowledge to support a patient through their surgical pathway; this is important for helping patients gain the skills and confidence to care for their stoma and reduce the risk of stoma-related complications. Complications are common and can reduce patient wellbeing and quality of life. As well as patient education and SCN support, using the appropriate stoma care appliances is important in achieving positive outcomes and preventing complications. Furthermore, the correct appliance for an individual patient can help to improve their confidence and wellbeing, leading to better stoma acceptance by meeting their needs and allowing them to carry out everyday life without feeling obstructed by having a stoma pouch. This article discusses the Aura Plus stoma pouch range, and highlights the features designed to prevent common complications and improve patient outcomes and confidence. A case study demonstrates how Aura Plus led to positive outcomes for a patient who had been experiencing significant leakage and peristomal skin complications when using a multitude of different pouches. The change to Aura Plus resolved these complications and led to improved wellbeing and quality of life.
Collapse
Affiliation(s)
- Faye Bedford
- Colorectal Stoma Nurse Specialist, Buckinghamshire NHS Trust
| |
Collapse
|
22
|
Honey: An Advanced Antimicrobial and Wound Healing Biomaterial for Tissue Engineering Applications. Pharmaceutics 2022; 14:pharmaceutics14081663. [PMID: 36015289 PMCID: PMC9414000 DOI: 10.3390/pharmaceutics14081663] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 08/03/2022] [Accepted: 08/08/2022] [Indexed: 01/18/2023] Open
Abstract
Honey was used in traditional medicine to treat wounds until the advent of modern medicine. The rising global antibiotic resistance has forced the development of novel therapies as alternatives to combat infections. Consequently, honey is experiencing a resurgence in evaluation for antimicrobial and wound healing applications. A range of both Gram-positive and Gram-negative bacteria, including antibiotic-resistant strains and biofilms, are inhibited by honey. Furthermore, susceptibility to antibiotics can be restored when used synergistically with honey. Honey’s antimicrobial activity also includes antifungal and antiviral properties, and in most varieties of honey, its activity is attributed to the enzymatic generation of hydrogen peroxide, a reactive oxygen species. Non-peroxide factors include low water activity, acidity, phenolic content, defensin-1, and methylglyoxal (Leptospermum honeys). Honey has also been widely explored as a tissue-regenerative agent. It can contribute to all stages of wound healing, and thus has been used in direct application and in dressings. The difficulty of the sustained delivery of honey’s active ingredients to the wound site has driven the development of tissue engineering approaches (e.g., electrospinning and hydrogels). This review presents the most in-depth and up-to-date comprehensive overview of honey’s antimicrobial and wound healing properties, commercial and medical uses, and its growing experimental use in tissue-engineered scaffolds.
Collapse
|
23
|
Massoud D, Fouda MMA, Sarhan M, Salama SG, Khalifa HS. Topical application of Aloe gel and/or olive oil combination promotes the wound healing properties of streptozotocin-induced diabetic rats. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:59727-59735. [PMID: 35394628 DOI: 10.1007/s11356-022-20100-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 04/01/2022] [Indexed: 06/14/2023]
Abstract
Diabetic wounds are characterized by a delayed closure rate due to the excess inflammation and the inhibition of angiogenesis. Natural products derived from Aloe vera have shown great promise due to their healing magnificent properties. Olive oil is another natural product with anti-microbial and anti-inflammatory properties that may contribute to the healing process. In the present investigation, we tried to evaluate the efficacy of topical application of Aloe gel and/or olive oil in the enhancement of diabetic wounds using histological and immunohistochemical analysis. Excisional wounds were created on the back skin of streptozotocin-induced diabetic rats. Topical treatments of Aloe gel and/or olive oil were applied separately and in a combination (AVO) daily for experimental groups. Macroscopic and microscopic observations of the excision wounds were monitored at time intervals (3, 6, 9, 14 days) post-wounding. Macroscopic observations of the AVO group exhibited almost complete healing at day 14, while other groups were still in progress. Similarly, immunohistochemical analysis of the AVO group showed a mild expression pattern of NF-κB.. While, the cell proliferation (Ki-67), and angiogenesis (CD34) markers were upregulated. Conclusively, the obtained results showed that the AVO combination effectively improved the healing process in diabetic excisional wounds with significant differences in the healing kinetics compared to wounds that received Aloe gel or olive oil separately.
Collapse
Affiliation(s)
- Diaa Massoud
- Department of Biology, College of Science, Jouf University, P.O. Box 2014, Sakaka, Al-Jouf, Saudi Arabia.
- Department of Zoology, Faculty of Science, Fayoum University, Fayoum, Egypt.
| | - Maged M A Fouda
- Department of Biology, College of Science, Jouf University, P.O. Box 2014, Sakaka, Al-Jouf, Saudi Arabia
- Department of Zoology, Faculty of Science, Al-Azhar University, Assiut, Egypt
| | - Moustafa Sarhan
- Department of Zoology, Faculty of Science, Al-Azhar University, Assiut, Egypt
| | - Shaimaa Gamal Salama
- Department of Botany and Microbiology, Faculty of Science, Damanhour University, Damanhour, Egypt
| | - Heba Saied Khalifa
- Department of Zoology, Faculty of Science, Damanhour University, Damanhour, Egypt
| |
Collapse
|
24
|
Bahari N, Hashim N, Md Akim A, Maringgal B. Recent Advances in Honey-Based Nanoparticles for Wound Dressing: A Review. NANOMATERIALS 2022; 12:nano12152560. [PMID: 35893528 PMCID: PMC9332021 DOI: 10.3390/nano12152560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 07/08/2022] [Accepted: 07/11/2022] [Indexed: 12/10/2022]
Abstract
Wounds with impaired healing, including delayed acute injuries and chronic injuries, generally fail to progress through normal healing stages. A deeper understanding of the biochemical processes involved in chronic wound cures is necessary to correct the microenvironmental imbalances in the wound treatment designs of products. The therapeutic benefits of honey, particularly its antimicrobial activity, make it a viable option for wound treatment in a variety of situations. Integration with nanotechnology has opened up new possibilities not only for wound healing but also for other medicinal applications. In this review, recent advances in honey-based nanoparticles for wound healing are discussed. This also covers the mechanism of the action of nanoparticles in the wound healing process and perspectives on the challenges and future trends of using honey-based nanoparticles. The underlying mechanisms of wound healing using honey are believed to be attributed to hydrogen peroxide, high osmolality, acidity, non-peroxide components, and phenols. Therefore, incorporating honey into various wound dressings has become a major trend due to the increasing demand for combination dressings in the global wound dressing market because these dressings contain two or more types of chemical and physical properties to ensure optimal functionality. At the same time, their multiple features (low cost, biocompatibility, and swelling index) and diverse fabrication methods (electrospun fibres, hydrogels, etc.) make them a popular choice among researchers.
Collapse
Affiliation(s)
- Norfarina Bahari
- Department of Biological and Agricultural Engineering, Faculty of Engineering, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia;
- Malaysian Agricultural Research and Development Institute (MARDI), Serdang 43400, Selangor, Malaysia
| | - Norhashila Hashim
- Department of Biological and Agricultural Engineering, Faculty of Engineering, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia;
- SMART Farming Technology Research Centre (SFTRC), Faculty of Engineering, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia
- Correspondence:
| | - Abdah Md Akim
- Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia;
| | - Bernard Maringgal
- Faculty of Resource Science and Technology, Universiti Malaysia Sarawak, Kota Samarahan 94300, Sarawak, Malaysia;
| |
Collapse
|
25
|
Hossain ML, Lim LY, Hammer K, Hettiarachchi D, Locher C. A Review of Commonly Used Methodologies for Assessing the Antibacterial Activity of Honey and Honey Products. Antibiotics (Basel) 2022; 11:antibiotics11070975. [PMID: 35884229 PMCID: PMC9312033 DOI: 10.3390/antibiotics11070975] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 07/15/2022] [Accepted: 07/18/2022] [Indexed: 01/22/2023] Open
Abstract
Honey, a naturally sweet and viscous substance is mainly produced by honeybees (Apis mellifera) from flower nectar. Honey exerts a plethora of biological and pharmacological activities, namely, antioxidant, antimicrobial and anti-inflammatory activity, because of the presence of an extensive variety of bioactive compounds. The antibacterial activity is one of the most reported biological properties, with many studies demonstrating that honey is active against clinically important pathogens. As a result, beside honey’s widespread utilization as a common food and flavouring agent, honey is an attractive natural antimicrobial agent. However, the use of neat honey for therapeutic purposes poses some problems, for instance, its stickiness may hamper its appeal to consumers and health care professionals, and the maintenance of an adequate therapeutic concentration over a sufficient timeframe may be challenging due to honey liquidity and leakage. It has motivated researchers to integrate honey into diverse formulations, for example, hydrogels, dressings, ointments, pastes and lozenges. The antibacterial activity of these formulations should be scientifically determined to underscore claims of effectiveness. Some researchers have made efforts to adapt the disc carrier and suspension test to assess the antimicrobial activity of topical products (e.g., silver-based wound dressings). However, there is currently no established and validated method for determining the in vitro antimicrobial potential of natural product-based formulations, including those containing honey as the active principle. Against the backdrop of a brief discussion of the parameters that contribute to its antibacterial activity, this review provides an outline of the methods currently used for investigating the antibacterial activity of neat honey and discusses their limitations for application to honey-based formulations.
Collapse
Affiliation(s)
- Md Lokman Hossain
- Division of Pharmacy, School of Allied Health, University of Western Australia, Crawley 6009, Australia; (M.L.H.); (L.Y.L.); (D.H.)
| | - Lee Yong Lim
- Division of Pharmacy, School of Allied Health, University of Western Australia, Crawley 6009, Australia; (M.L.H.); (L.Y.L.); (D.H.)
| | - Katherine Hammer
- School of Biomedical Sciences, University of Western Australia, Crawley 6009, Australia;
- CRC for Honey Bee Products, University of Western Australia, Crawley 6009, Australia
| | - Dhanushka Hettiarachchi
- Division of Pharmacy, School of Allied Health, University of Western Australia, Crawley 6009, Australia; (M.L.H.); (L.Y.L.); (D.H.)
| | - Cornelia Locher
- Division of Pharmacy, School of Allied Health, University of Western Australia, Crawley 6009, Australia; (M.L.H.); (L.Y.L.); (D.H.)
- CRC for Honey Bee Products, University of Western Australia, Crawley 6009, Australia
- Correspondence:
| |
Collapse
|
26
|
Đorđević S, Nedić N, Pavlović A, Milojković-Opsenica D, Tešić Ž, Gašić U. Honey with added value – enriched with rutin and quercetin from Sophora flower. J Herb Med 2022. [DOI: 10.1016/j.hermed.2022.100580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
27
|
Osuna MB, Michaluk A, Romero AM, Judis MA, Bertola NC. Plasticizing effect of Apis mellifera honey on whey protein isolate films. Biopolymers 2022; 113:e23519. [PMID: 35633499 DOI: 10.1002/bip.23519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 05/11/2022] [Accepted: 05/17/2022] [Indexed: 11/09/2022]
Abstract
The aims of this study were to analyze the plasticizing effect of Apis mellifera honey on the mechanical, physicochemical and optical properties of whey protein isolate (WPI) films and to compare the results collected with the plasticizing effect of glycerol on WPI-films. Response surface was applied to optimize the amounts of WPI and glycerol in order to obtain films with higher tensile strength (TS), moderate elongation, and lower water vapor permeability so that they could be used as reference films. Honey was added at different concentrations (60%, 80%, and 100%) of g honey/100 g WPI, as a plasticizer to the WPI-films. In comparison to glycerol-plasticized films, an increase in the percentage of honey produced a reduction of 20 ± 10 to 48 ± 0.5% of TS, a 66 ± 0.5% lower in Young's modulus (WPI-films with 100% honey), and an increase of 186 ± 11% in elongation at break in the WPI-films with 100% honey. Honey-plasticized WPI-films were from 29 ± 11 to 43 ± 3% less permeable to water vapor than glycerol-plasticized WPI films. The mechanical characteristics of the 80% honey formulation did not differ significantly from those of the reference film (p > 0.05). Findings from this study indicate that honey has great potential as a plasticizer in WPI-films.
Collapse
Affiliation(s)
- Mariana B Osuna
- Departamento de Ciencias Básicas y Aplicadas, Laboratorio de Industrias Alimentarias, Universidad Nacional del Chaco Austral (UNCAus), Chaco, Argentina.,Instituto de Investigaciones en Procesos Tecnológicos Avanzados (INIPTA), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) - UNCAus, Chaco, Argentina.,Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina
| | - Ariel Michaluk
- Departamento de Ciencias Básicas y Aplicadas, Laboratorio de Industrias Alimentarias, Universidad Nacional del Chaco Austral (UNCAus), Chaco, Argentina
| | - Ana M Romero
- Departamento de Ciencias Básicas y Aplicadas, Laboratorio de Industrias Alimentarias, Universidad Nacional del Chaco Austral (UNCAus), Chaco, Argentina.,Instituto de Investigaciones en Procesos Tecnológicos Avanzados (INIPTA), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) - UNCAus, Chaco, Argentina
| | - María A Judis
- Departamento de Ciencias Básicas y Aplicadas, Laboratorio de Industrias Alimentarias, Universidad Nacional del Chaco Austral (UNCAus), Chaco, Argentina.,Instituto de Investigaciones en Procesos Tecnológicos Avanzados (INIPTA), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) - UNCAus, Chaco, Argentina
| | - Nora C Bertola
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina.,Centro de Investigación y Desarrollo en Criotecnología de Alimentos (CIDCA) - CONICET, Comisión de Investigaciones Científicas de la Provincia de Buenos Aires (CICPBA), Facultad de Ciencias Exactas, Universidad Nacional de La Plata (UNLP), Buenos Aires, Argentina
| |
Collapse
|
28
|
Deng X, Gould M, Ali MA. A review of current advancements for wound healing: Biomaterial applications and medical devices. J Biomed Mater Res B Appl Biomater 2022; 110:2542-2573. [PMID: 35579269 PMCID: PMC9544096 DOI: 10.1002/jbm.b.35086] [Citation(s) in RCA: 38] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 04/28/2022] [Accepted: 04/30/2022] [Indexed: 12/12/2022]
Abstract
Wound healing is a complex process that is critical in restoring the skin's barrier function. This process can be interrupted by numerous diseases resulting in chronic wounds that represent a major medical burden. Such wounds fail to follow the stages of healing and are often complicated by a pro‐inflammatory milieu attributed to increased proteinases, hypoxia, and bacterial accumulation. The comprehensive treatment of chronic wounds is still regarded as a significant unmet medical need due to the complex symptoms caused by the metabolic disorder of the wound microenvironment. As a result, several advanced medical devices, such as wound dressings, wearable wound monitors, negative pressure wound therapy devices, and surgical sutures, have been developed to correct the chronic wound environment and achieve skin tissue regeneration. Most medical devices encompass a wide range of products containing natural (e.g., chitosan, keratin, casein, collagen, hyaluronic acid, alginate, and silk fibroin) and synthetic (e.g., polyvinyl alcohol, polyethylene glycol, poly[lactic‐co‐glycolic acid], polycaprolactone, polylactic acid) polymers, as well as bioactive molecules (e.g., chemical drugs, silver, growth factors, stem cells, and plant compounds). This review addresses these medical devices with a focus on biomaterials and applications, aiming to deliver a critical theoretical reference for further research on chronic wound healing.
Collapse
Affiliation(s)
- Xiaoxuan Deng
- Centre for Bioengineering & Nanomedicine (Dunedin), Department of Oral Rehabilitation, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Maree Gould
- Centre for Bioengineering & Nanomedicine (Dunedin), Department of Oral Rehabilitation, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - M Azam Ali
- Centre for Bioengineering & Nanomedicine (Dunedin), Department of Oral Rehabilitation, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| |
Collapse
|
29
|
A Review on Recent Progress of Stingless Bee Honey and Its Hydrogel-Based Compound for Wound Care Management. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27103080. [PMID: 35630557 PMCID: PMC9145090 DOI: 10.3390/molecules27103080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Revised: 12/08/2021] [Accepted: 12/10/2021] [Indexed: 11/28/2022]
Abstract
Stingless bee honey has a distinctive flavor and sour taste compared to Apis mellifera honey. Currently, interest in farming stingless bees is growing among rural residents to meet the high demand for raw honey and honey-based products. Several studies on stingless bee honey have revealed various therapeutic properties for wound healing applications. These include antioxidant, antibacterial, anti-inflammatory, and moisturizing properties related to wound healing. The development of stingless bee honey for wound healing applications, such as incorporation into hydrogels, has attracted researchers worldwide. As a result, the effectiveness of stingless bee honey against wound infections can be improved in the future to optimize healing rates. This paper reviewed the physicochemical and therapeutic properties of stingless bee honey and its efficacy in treating wound infection, as well as the incorporation of stingless bee honey into hydrogels for optimized wound dressing.
Collapse
|
30
|
Wahdini SI, Seswandhana MR, Vityadewi N, Ramli RN, Gabriela GC, Dachlan I. The use of Indonesian randu honey for chronic wounds in a patient with uncontrolled type 2 diabetes mellitus: A case report. Int J Surg Case Rep 2022; 95:107140. [PMID: 35561469 PMCID: PMC9112025 DOI: 10.1016/j.ijscr.2022.107140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 04/27/2022] [Accepted: 04/30/2022] [Indexed: 01/09/2023] Open
Abstract
Introduction and importance Honey has been recorded as having healing properties at a low cost. Many studies have been conducted related to Manuka honey, but studies about Indonesian randu honey are still limited. We report the use of Indonesian randu honey as a wound dressing on non-pressure chronic skin ulcers in uncontrolled T2DM patient. Case presentation A 54-year-old man with uncontrolled T2DM came with an unrecovered wound. A thorough inspection revealed several exposed bones, tendons, muscles, and meniscus in the left lower leg region. It was supposed to be amputated, but he declined. He received insulin, debridement, STSG, and a combination of Indonesian randu honey dressing and VAC on the exposed wound before and after the debridement and STSG. There was skin graft lysis, and we intended to do another surgery, but he preferred to be an outpatient. As an outpatient, he received honey wound dressing and insulin. After 1.5 years, the wound was fully closed, and he could walk with the help of a walking stick. Clinical discussion Treatment for multiple exposed bones, tendons, and muscles in uncontrolled T2DM patient are complex. Studies reported that Indonesian honey could provide an antibacterial effect, cost-efficiency, speed up wound healing with no side effects, and no physical-chemical properties differences compared to Manuka honey. Conclusion Using Indonesian randu honey as wound dressing could stimulate wound healing with no side effects in chronic wounds with uncontrolled T2DM that were supposed to be amputated. However, it took several months for the wound to fully close. Honey has been recorded as having healing properties since ancient times. Indonesian randu honey can stimulate wound healing in chronic wounds with uncontrolled T2DM that had to be amputated. There were no allergic reactions or secondary infections related to the application of Indonesian randu honey.
Collapse
Affiliation(s)
- Siti Isya Wahdini
- Plastic, Reconstructive, and Aesthetic Surgery Division, Department of Surgery, Faculty of Medicine, Public Health and Nursing/Dr. Sardjito Hospital, Yogyakarta 55281, Indonesia.
| | - Muhammad Rosadi Seswandhana
- Plastic, Reconstructive, and Aesthetic Surgery Division, Department of Surgery, Faculty of Medicine, Public Health and Nursing/Dr. Sardjito Hospital, Yogyakarta 55281, Indonesia.
| | - Nurardhilah Vityadewi
- Plastic, Reconstructive, and Aesthetic Surgery Division, Department of Surgery, Faculty of Medicine, Public Health and Nursing/Dr. Sardjito Hospital, Yogyakarta 55281, Indonesia.
| | - Rianto Noviady Ramli
- Plastic, Reconstructive, and Aesthetic Surgery Division, Department of Surgery, Faculty of Medicine, Public Health and Nursing/Dr. Sardjito Hospital, Yogyakarta 55281, Indonesia.
| | - Gita Christy Gabriela
- Plastic, Reconstructive, and Aesthetic Surgery Division, Department of Surgery, Faculty of Medicine, Public Health and Nursing/Dr. Sardjito Hospital, Yogyakarta 55281, Indonesia.
| | - Ishandono Dachlan
- Plastic, Reconstructive, and Aesthetic Surgery Division, Department of Surgery, Faculty of Medicine, Public Health and Nursing/Dr. Sardjito Hospital, Yogyakarta 55281, Indonesia.
| |
Collapse
|
31
|
Modulating the Antioxidant Response for Better Oxidative Stress-Inducing Therapies: How to Take Advantage of Two Sides of the Same Medal? Biomedicines 2022; 10:biomedicines10040823. [PMID: 35453573 PMCID: PMC9029215 DOI: 10.3390/biomedicines10040823] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 03/25/2022] [Accepted: 03/28/2022] [Indexed: 01/17/2023] Open
Abstract
Oxidative stress-inducing therapies are characterized as a specific treatment that involves the production of reactive oxygen and nitrogen species (RONS) by external or internal sources. To protect cells against oxidative stress, cells have evolved a strong antioxidant defense system to either prevent RONS formation or scavenge them. The maintenance of the redox balance ensures signal transduction, development, cell proliferation, regulation of the mechanisms of cell death, among others. Oxidative stress can beneficially be used to treat several diseases such as neurodegenerative disorders, heart disease, cancer, and other diseases by regulating the antioxidant system. Understanding the mechanisms of various endogenous antioxidant systems can increase the therapeutic efficacy of oxidative stress-based therapies, leading to clinical success in medical treatment. This review deals with the recent novel findings of various cellular endogenous antioxidant responses behind oxidative stress, highlighting their implication in various human diseases, such as ulcers, skin pathologies, oncology, and viral infections such as SARS-CoV-2.
Collapse
|
32
|
Dumitru CD, Neacsu IA, Grumezescu AM, Andronescu E. Bee-Derived Products: Chemical Composition and Applications in Skin Tissue Engineering. Pharmaceutics 2022; 14:pharmaceutics14040750. [PMID: 35456584 PMCID: PMC9030501 DOI: 10.3390/pharmaceutics14040750] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 03/27/2022] [Accepted: 03/29/2022] [Indexed: 02/05/2023] Open
Abstract
Skin tissue regeneration is one of the population’s most common problems, and the complications that may appear in the healing process can have detrimental consequences. An alternative to conventional treatments could be represented by sustainable materials based on natural products, such as honey and its derivates (propolis, royal jelly, bee pollen, beeswax, and bee venom). They exhibit significant inhibitory activities against bacteria and have great potential in dermal tissue regeneration. Research in the pharmaceutical field demonstrates that conventional medication combined with bee products can deliver better results. The advantages include minimizing side effects and maintaining the same effectiveness by using low concentrations of antibiotic, anti-inflammatory, or chemotherapy drugs. Several studies suggested that bee products can replace the antimicrobial activity and efficiency of antibiotics, but further investigation is needed to establish a topical mixture’s potential, including honey, royal jelly, and propolis. Bee products seem to complete each other’s deficiencies, and their mixture may have a better impact on the wound healing process. The topic addressed in this paper highlights the usefulness of honey, propolis, royal jelly, bee pollen, beeswax, and bee venom in the re-epithelization process and against most common bacterial infections.
Collapse
Affiliation(s)
- Corina Dana Dumitru
- Department of Science and Engineering of Oxide Materials and Nanomaterials, Faculty of Applied Chemistry and Materials Science, University Politehnica of Bucharest, 011061 Bucharest, Romania; (C.D.D.); (A.M.G.); (E.A.)
| | - Ionela Andreea Neacsu
- Department of Science and Engineering of Oxide Materials and Nanomaterials, Faculty of Applied Chemistry and Materials Science, University Politehnica of Bucharest, 011061 Bucharest, Romania; (C.D.D.); (A.M.G.); (E.A.)
- Academy of Romanian Scientists, 3 Ilfov Street, 050044 Bucharest, Romania
- National Research Center for Micro and Nanomaterials, University Politehnica of Bucharest, 060042 Bucharest, Romania
- Correspondence:
| | - Alexandru Mihai Grumezescu
- Department of Science and Engineering of Oxide Materials and Nanomaterials, Faculty of Applied Chemistry and Materials Science, University Politehnica of Bucharest, 011061 Bucharest, Romania; (C.D.D.); (A.M.G.); (E.A.)
- Academy of Romanian Scientists, 3 Ilfov Street, 050044 Bucharest, Romania
- Research Institute of the University of Bucharest—ICUB, University of Bucharest, 050657 Bucharest, Romania
| | - Ecaterina Andronescu
- Department of Science and Engineering of Oxide Materials and Nanomaterials, Faculty of Applied Chemistry and Materials Science, University Politehnica of Bucharest, 011061 Bucharest, Romania; (C.D.D.); (A.M.G.); (E.A.)
- Academy of Romanian Scientists, 3 Ilfov Street, 050044 Bucharest, Romania
- National Research Center for Micro and Nanomaterials, University Politehnica of Bucharest, 060042 Bucharest, Romania
| |
Collapse
|
33
|
The Natural Cryoprotectant Honey for Fertility Cryopreservation. Bioengineering (Basel) 2022; 9:bioengineering9030088. [PMID: 35324777 PMCID: PMC8945096 DOI: 10.3390/bioengineering9030088] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 02/12/2022] [Accepted: 02/18/2022] [Indexed: 01/22/2023] Open
Abstract
Honey is a mixture of 25 sugars with other bioactive substances (i.e., organic acids, enzymes, antioxidants, and vitamins) and has been known as a highly nutritious functional food. Traditionally, it has been widely used in medicinal applications to cure various diseases. The effectiveness of honey in different applications has been used for its antimicrobial activity, absorption of hydrops, cleansing, removing odor, assisting granulation, recovery of nutrition, and formation of tissue and epithelium, which proved that honey has dehydrating and preserving properties to make it ideal for the cryopreservation of cells and tissues. Cryopreservation is an advanced preservation technique for tissue, cells, organelles, or other biological specimen storage, performed by cooling the sample at a very low temperature. It is the most common approach to improved preserving fertility (sperm, embryos, and oocytes) in different species that may undergo various life-threatening illnesses and allows for the genetic screening of these cells to test the sample for diseases before use. However, with toxic cryoprotectant (CPA), cryopreservation of fertility has been challenging because of their particular structure and sensitivity to chilling. Honey’s unique composition, as well as its dehydrating and preserving properties, qualify it to be used as a natural cryoprotectant. The aim of this study is to emphasize the ability of honey as a natural cryoprotectant in cryopreservation. The articles for this review were searched from Google Scholar, PubMed, Science Direct, Web of Science, and Scopus, using the keywords, honey, cryopreservation, natural cryoprotectant/CPAs, extenders, and fertility. Honey, as a natural cryoprotectant in fertility cryopreservation, yielded satisfactory results, with respect to improved post-thaw quality and viability. It is now proved as a non-toxic and highly efficient natural cryoprotectant in fertility preservation because its increasing viscosity at low temperature can provide a protective barrier to cells by reducing ice formation. Furthermore, its antioxidant property plays a vital role in protecting the cells from thermal damage by reducing the reactive oxygen species (ROS). This review provides a road map for future studies to investigate the potential of honey in the cryopreservation of other cells and tissue and contribute to the scientific research, regarding this remarkable natural product.
Collapse
|
34
|
Askari M, Afshar M, Khorashadizadeh M, Zardast M, Naghizadeh A. Wound Healing Effects of Chitosan Nanosheets/Honey Compounds in Male BALB/c Mice. INT J LOW EXTR WOUND 2022:15347346221074583. [PMID: 35188413 DOI: 10.1177/15347346221074583] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background and aim: Up to now, proper wound care management has remained as an important clinical challenge. Chitosan nanosheets (CNSs) showed a great potential in tissue engineering, but our knowledge about their wound healing effectiveness is based on very limited data. Thus, the aim of this research was to evaluate the wound healing potential of CNSs and honey as a vehicle for these nanoparticles. Methods: The skin excisional wound injury model was made in adult male BALB/c mice (n = 60) by creating two identical sized wounds (5mm) on either side of their dorsal midline. The animals were divided into five groups (n = 12 each) as untreated control, honey, polyethylene glycol, and CNSs dissolved either in honey or polyethylene glycol. Animals were received their relative topical treatments twice per day for 14 consecutive days. Tissue sampling was carried out on days 4, 7, 10, and 14 post wounding. The histological parameters including inflammatory cells infiltration, fibroblast proliferation, re-epithelialization, granulation formation, and collagen formation were evaluated in all studied time points. Results: Compared to the control group, CNSs showed significant wound healing activities with lower inflammatory cells infiltration, higher fibroblastosis and new epithelium thickness, and greater granulation area and collagen fibers density in the ulcer bed. In addition, honey synergistically increased the wound healing activity of the studied nanoparticles. Conclusion: These results showed that CNSs have promising wound healing activity specially when dissolved with honey concurrently.
Collapse
Affiliation(s)
- Masoumeh Askari
- 125609Department of Anatomy, Faculty of Medicine, Birjand University of Medical Sciences, Birjand, Iran
| | - Mohammad Afshar
- 125609Department of Anatomy, Faculty of Medicine, Birjand University of Medical Sciences, Birjand, Iran
- 37552Medical Toxicology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohsen Khorashadizadeh
- Department of Medical Biotechnology, Faculty of Medicine, Birjand University of Medical Sciences, Birjand, Iran
| | - Mahmoud Zardast
- Medical Toxicology and Drug Abuse Research Center (MTDRC), Birjand University of Medical Sciences, Birjand, Iran
| | - Ali Naghizadeh
- Medical Toxicology and Drug Abuse Research Center (MTDRC), Birjand University of Medical Sciences, Birjand, Iran
- Department of Environmental Health Engineering, Birjand University of Medical Sciences, Birjand, Iran
| |
Collapse
|
35
|
Pena Júnior DS, Almeida CA, Santos MCF, Fonseca PHV, Menezes EV, de Melo Junior AF, Brandão MM, de Oliveira DA, de Souza LF, Silva JC, Royo VDA. Antioxidant activities of some monofloral honey types produced across Minas Gerais (Brazil). PLoS One 2022; 17:e0262038. [PMID: 35045085 PMCID: PMC8769325 DOI: 10.1371/journal.pone.0262038] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 12/15/2021] [Indexed: 12/16/2022] Open
Abstract
This study was carried out with the objective of determining the antioxidant properties and quantification of total phenolics and flavonoids in relation to quercetin and rutin in some of the monofloral honeys produced in Minas Gerais (Brazil). In this study, 15 monofloral honey samples were obtained from different geographic regions of Minas Gerias, Brazil. The honeys were obtained from Cooperative of Beekeepers and Family Farmers of Northern Minas. To determine the antioxidant properties of honey samples, the test methods of total phenolic content, flavonoids (rutin and quercetin) and DPPH were used. As a result of the analysis of phenolic and flavonoid contents, the samples with the best results were A1-Aroeira and A4-Assa peixe. In antioxidant activity, the honey with the best EC50 results was A6-Aroeira. Differences between the antioxidant activities of the honey samples were found significantly (p< 0.01).
Collapse
Affiliation(s)
- Deosvaldo S. Pena Júnior
- Department of General Biology, Laboratory of Natural Products, Universidade Estadual de Montes Claros, Montes Claros, MG, Brazil
| | - Clarice A. Almeida
- Department of General Biology, Laboratory of Natural Products, Universidade Estadual de Montes Claros, Montes Claros, MG, Brazil
| | - Maria Clara F. Santos
- Department of General Biology, Laboratory of Natural Products, Universidade Estadual de Montes Claros, Montes Claros, MG, Brazil
| | - Pedro Henrique V. Fonseca
- Department of General Biology, Laboratory of Natural Products, Universidade Estadual de Montes Claros, Montes Claros, MG, Brazil
| | - Elytania V. Menezes
- Department of General Biology, Laboratory of Bioprospecting and Genetic Resources, Universidade Estadual de Montes Claros, Montes Claros, MG, Brazil
| | - Afranio F. de Melo Junior
- Department of General Biology, Laboratory of Bioprospecting and Genetic Resources, Universidade Estadual de Montes Claros, Montes Claros, MG, Brazil
| | - Murilo M. Brandão
- Department of General Biology, Laboratory of Bioprospecting and Genetic Resources, Universidade Estadual de Montes Claros, Montes Claros, MG, Brazil
| | - Dario A. de Oliveira
- Department of General Biology, Laboratory of Bioprospecting and Genetic Resources, Universidade Estadual de Montes Claros, Montes Claros, MG, Brazil
| | - Luciano F. de Souza
- Cooperative of Beekeepers and Family Farmers of Northern Minas, Fazenda Bahia s/n, Bocaiuva, MG, Brazil
| | - Junio C. Silva
- Institute of Agricultural Sciences, Universidade Federal de Minas Gerais, Montes Claros, MG, Brazil
| | - Vanessa de A. Royo
- Department of General Biology, Laboratory of Natural Products, Universidade Estadual de Montes Claros, Montes Claros, MG, Brazil
- Institute of Agricultural Sciences, Universidade Federal de Minas Gerais, Montes Claros, MG, Brazil
- * E-mail:
| |
Collapse
|
36
|
Inherent and Composite Hydrogels as Promising Materials to Limit Antimicrobial Resistance. Gels 2022; 8:gels8020070. [PMID: 35200452 PMCID: PMC8870943 DOI: 10.3390/gels8020070] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Revised: 12/22/2021] [Accepted: 01/11/2022] [Indexed: 01/25/2023] Open
Abstract
Antibiotic resistance has increased significantly in the recent years, and has become a global problem for human health and the environment. As a result, several technologies for the controlling of health-care associated infections have been developed over the years. Thus, the most recent findings in hydrogel fabrication, particularly antimicrobial hydrogels, could offer valuable solutions for these biomedical challenges. In this review, we discuss the most promising strategies in the development of antimicrobial hydrogels and the application of hydrogels in the treatment of microbial infections. The latest advances in the development of inherently and composite antimicrobial hydrogels will be discussed, as well as hydrogels as carriers of antimicrobials, with a focus on antibiotics, metal nanoparticles, antimicrobial peptides, and biological extracts. The emergence of CRISR-Cas9 technology for removing the antimicrobial resistance has led the necessity of new and performant carriers for delivery of the CRISPR-Cas9 system. Different delivery systems, such as composite hydrogels and many types of nanoparticles, attracted a great deal of attention and will be also discussed in this review.
Collapse
|
37
|
Nezhad-Mokhtari P, Javanbakht S, Asadi N, Ghorbani M, Milani M, Hanifehpour Y, Gholizadeh P, Akbarzadeh A. Recent advances in honey-based hydrogels for wound healing applications: Towards natural therapeutics. J Drug Deliv Sci Technol 2021. [DOI: 10.1016/j.jddst.2021.102789] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
|
38
|
Tashkandi H. Honey in wound healing: An updated review. Open Life Sci 2021; 16:1091-1100. [PMID: 34708153 PMCID: PMC8496555 DOI: 10.1515/biol-2021-0084] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 07/02/2021] [Accepted: 07/15/2021] [Indexed: 01/13/2023] Open
Abstract
Wound healing is a complex process with many interdependent pathophysiological and immunological mediators to restore the cellular integrity of damaged tissue. Cutaneous wound healing is the repair response to a multitude of pathologies induced by trauma, surgery, and burn leading to the restoration and functionality of the compromised cells. Many different methods have been employed to treat acute and chronic wounds, such as antimicrobial therapy, as most wounds are susceptible to infection from microbes and are difficult to treat. However, many antimicrobial agents have become ineffective in wound treatment due to the emergence of multiple drug-resistant bacteria, and failures in current wound treatment methods have been widely reported. For this reason, alternative therapies have been sought, one of which is the use of honey as a wound treatment agent. The use of honey has recently gained clinical popularity for possible use in wound treatment and regenerative medicine. With this high demand, a better delivery and application procedure is required, as well as research aiming at its bioactivity. Honey is a safe natural substance, effective in the inhibition of bacterial growth and the treatment of a broad range of wound types, including burns, scratches, diabetic boils (Skin abscesses associated with diabetic), malignancies, leprosy, fistulas, leg ulcers, traumatic boils, cervical and varicose ulcers, amputation, burst abdominal wounds, septic and surgical wounds, cracked nipples, and wounds in the abdominal wall. Honey comprises a wide variety of active compounds, including flavonoids, phenolic acid, organic acids, enzymes, and vitamins, that may act to improve the wound healing process. Tissue-engineered scaffolds have recently attracted a great deal of attention, and various scaffold fabrication techniques are being researched. Some incorporate honey to improve their delivery during wound treatment. Hence, the aim of this review is to summarize recent studies on the wound healing properties of honey.
Collapse
Affiliation(s)
- Hanaa Tashkandi
- Faculty of Medicine, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| |
Collapse
|
39
|
Pouget C, Dunyach-Remy C, Pantel A, Boutet-Dubois A, Schuldiner S, Sotto A, Lavigne JP, Loubet P. Alternative Approaches for the Management of Diabetic Foot Ulcers. Front Microbiol 2021; 12:747618. [PMID: 34675910 PMCID: PMC8524042 DOI: 10.3389/fmicb.2021.747618] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 09/07/2021] [Indexed: 01/13/2023] Open
Abstract
Diabetic foot ulcers (DFU) represent a growing public health problem. The emergence of multidrug-resistant (MDR) bacteria is a complication due to the difficulties in distinguishing between infection and colonization in DFU. Another problem lies in biofilm formation on the skin surface of DFU. Biofilm is an important pathophysiology step in DFU and may contribute to healing delays. Both MDR bacteria and biofilm producing microorganism create hostile conditions to antibiotic action that lead to chronicity of the wound, followed by infection and, in the worst scenario, lower limb amputation. In this context, alternative approaches to antibiotics for the management of DFU would be very welcome. In this review, we discuss current knowledge on biofilm in DFU and we focus on some new alternative solutions for the management of these wounds, such as antibiofilm approaches that could prevent the establishment of microbial biofilms and wound chronicity. These innovative therapeutic strategies could replace or complement the classical strategy for the management of DFU to improve the healing process.
Collapse
Affiliation(s)
- Cassandra Pouget
- Virulence Bactérienne et Infections Chroniques, INSERM U1047, Université de Montpellier, Nîmes, France
| | - Catherine Dunyach-Remy
- Virulence Bactérienne et Infections Chroniques, INSERM U1047, Université de Montpellier, Service de Microbiologie et Hygiène Hospitalière, Clinique du Pied Gard Occitanie, CHU Nîmes, Nîmes, France
| | - Alix Pantel
- Virulence Bactérienne et Infections Chroniques, INSERM U1047, Université de Montpellier, Service de Microbiologie et Hygiène Hospitalière, Clinique du Pied Gard Occitanie, CHU Nîmes, Nîmes, France
| | - Adeline Boutet-Dubois
- Virulence Bactérienne et Infections Chroniques, INSERM U1047, Université de Montpellier, Service de Microbiologie et Hygiène Hospitalière, Clinique du Pied Gard Occitanie, CHU Nîmes, Nîmes, France
| | - Sophie Schuldiner
- Virulence Bactérienne et Infections Chroniques, INSERM U1047, Université de Montpellier, Service des Maladies Métaboliques et Endocriniennes, Clinique du Pied Gard Occitanie, CHU Nîmes, Le Grau-du-Roi, France
| | - Albert Sotto
- Virulence Bactérienne et Infections Chroniques, INSERM U1047, Université de Montpellier, Service des Maladies Infectieuses et Tropicales, Clinique du Pied Gard Occitanie, CHU Nîmes, Nîmes, France
| | - Jean-Philippe Lavigne
- Virulence Bactérienne et Infections Chroniques, INSERM U1047, Université de Montpellier, Service de Microbiologie et Hygiène Hospitalière, Clinique du Pied Gard Occitanie, CHU Nîmes, Nîmes, France
| | - Paul Loubet
- Virulence Bactérienne et Infections Chroniques, INSERM U1047, Université de Montpellier, Service des Maladies Infectieuses et Tropicales, Clinique du Pied Gard Occitanie, CHU Nîmes, Nîmes, France
| |
Collapse
|
40
|
Badis D, Ouafa D. Comparative study of the therapeutic efficacy of autologous platelet-rich plasma and honey in healing skin wounds in sheep. Vet World 2021; 14:2170-2177. [PMID: 34566336 PMCID: PMC8448649 DOI: 10.14202/vetworld.2021.2170-2177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 07/16/2021] [Indexed: 11/16/2022] Open
Abstract
Background and Aim: This investigation is the continuation of a published preliminary study examining the therapeutic efficacy of platelet-rich plasma (PRP) as a topical treatment for skin wounds in sheep. The study aimed to compare the healing effects of autologous PRP with that of natural honey. Materials and Methods: This study involved nine clinically healthy male sheep. After sterile skin preparation, full-thickness longitudinal incision wounds were created on the backs of each animal. The animals were randomly divided into three groups of three sheep each. In Group I, the wounds were treated with PRP; in Group II, the wounds were treated with honey; and in Group III, the wounds were treated with saline solution. The different treatments were administered topically every 3 days. Healing was assessed by a semi-quantitative histopathological study from biopsies taken on the 3rd, 7th, 14th, 21st, and 28th days of healing. The data obtained were compared using the non-parametric Mann–Whitney U-test, and p<0.05 and 0.01 were used to determine the level of significance of the recorded differences. Results: Semi-quantitative histopathological evaluation showed significant differences in the progression of wound healing between the three study groups. Recorded data showed that PRP may reduce inflammation during the first 3 days after the incision. Moreover, the synthesis and organization of collagen fibers were significantly improved in the group treated with PRP compared with those in the group treated with honey. Conclusion: PRP offers a promising therapeutic option for healing skin wounds in sheep compared with honey.
Collapse
Affiliation(s)
- Daikh Badis
- Department of Biology of Organisms, University of Batna 2, Batna, Algeria.,Biotechnology's Laboratory of the Bioactive Molecules and the Cellular Physiopathology, University of Batna 2, Batna, Algeria
| | - Deffa Ouafa
- Department of Biology of Organisms, University of Batna 2, Batna, Algeria.,Laboratory of Biology and Environment, Faculty of Nature and Life Sciences, University of Mentouri Brothers, Constantine, Algeria
| |
Collapse
|
41
|
Scepankova H, Combarros-Fuertes P, Fresno JM, Tornadijo ME, Dias MS, Pinto CA, Saraiva JA, Estevinho LM. Role of Honey in Advanced Wound Care. Molecules 2021; 26:4784. [PMID: 34443372 PMCID: PMC8398244 DOI: 10.3390/molecules26164784] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 07/29/2021] [Accepted: 07/29/2021] [Indexed: 12/14/2022] Open
Abstract
Honey is a natural product rich in several phenolic compounds, enzymes, and sugars with antioxidant, anticarcinogenic, anti-inflammatory, and antimicrobial potential. Indeed, the development of honey-based adhesives for wound care and other biomedical applications are topics being widely investigated over the years. Some of the advantages of the use of honey for wound-healing solutions are the acceleration of dermal repair and epithelialization, angiogenesis promotion, immune response promotion and the reduction in healing-related infections with pathogenic microorganisms. This paper reviews the main role of honey on the development of wound-healing-based applications, the main compounds responsible for the healing capacity, how the honey origin can influence the healing properties, also highlighting promising results in in vitro and in vivo trials. The challenges in the use of honey for wound healing are also covered and discussed. The delivery methodology (direct application, incorporated in fibrous membranes and hydrogels) is also presented and discussed.
Collapse
Affiliation(s)
- Hana Scepankova
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (H.S.); (C.A.P.); (J.A.S.)
| | - Patricia Combarros-Fuertes
- Department of Food Hygiene and Technology, Faculty of Veterinary Science, Campus de Vegazana, University of León, 24071 León, Spain; (P.C.-F.); (J.M.F.); (M.E.T.)
| | - José María Fresno
- Department of Food Hygiene and Technology, Faculty of Veterinary Science, Campus de Vegazana, University of León, 24071 León, Spain; (P.C.-F.); (J.M.F.); (M.E.T.)
| | - María Eugenia Tornadijo
- Department of Food Hygiene and Technology, Faculty of Veterinary Science, Campus de Vegazana, University of León, 24071 León, Spain; (P.C.-F.); (J.M.F.); (M.E.T.)
| | - Miguel Sousa Dias
- CIMO, Mountain Research Center, Polytechnic Institute of Bragança, Campus Santa Apolónia, 5301-855 Bragança, Portugal;
| | - Carlos A. Pinto
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (H.S.); (C.A.P.); (J.A.S.)
| | - Jorge A. Saraiva
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (H.S.); (C.A.P.); (J.A.S.)
| | - Letícia M. Estevinho
- CIMO, Mountain Research Center, Polytechnic Institute of Bragança, Campus Santa Apolónia, 5301-855 Bragança, Portugal;
| |
Collapse
|
42
|
Prasathkumar M, Sadhasivam S. Chitosan/Hyaluronic acid/Alginate and an assorted polymers loaded with honey, plant, and marine compounds for progressive wound healing-Know-how. Int J Biol Macromol 2021; 186:656-685. [PMID: 34271047 DOI: 10.1016/j.ijbiomac.2021.07.067] [Citation(s) in RCA: 82] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 07/04/2021] [Accepted: 07/11/2021] [Indexed: 02/07/2023]
Abstract
Biomaterials are being extensively used in regenerative medicine including tissue engineering applications, as these enhance tissue development, repair, and help in the process of angiogenesis. Wound healing is a crucial biological process of regeneration of ruptured tissue after getting injury to the skin and other soft tissue in humans and animals. Besides, the accumulation of microbial biofilms around the wound surface can increase the risk and physically obstruct the wound healing activity, and may even lead to amputation. Hence, in both acute and chronic wounds, prominent biomaterials are required for wound healing along with antimicrobial agents. This review comprehensively addresses the antimicrobial and wound healing effects of chitosan, chitin, cellulose acetate, hyaluronic acid, pullulan, bacterial cellulose, fibrin, alginate, etc. based wound dressing biomaterials fabricated with natural resources such as honey, plant bioactive compounds, and marine-based polymers. Due to their excellent biocompatibility and biodegradability, bioactive compounds derived from honey, plants, and marine resources are commonly used in biomedical and tissue engineering applications. Different types of polymer-based biomaterials including hydrogel, film, scaffold, nanofiber, and sponge dressings fabricated with bioactive agents including honey, curcumin, tannin, quercetin, andrographolide, gelatin, carrageenan, etc., can exhibit significant wound healing process in, diabetic wounds, diabetic ulcers, and burns, and help in cartilage repair along with good biocompatibility and antimicrobial effects. Among the reviewed biomaterials, carbohydrate polymers such as chitosan-based biomaterials are prominent and widely used for wound healing applications followed by hyaluronic acid and alginate-based biomaterials loaded with honey, plant, and marine compounds. This review first provides an overview of the vast natural resources used to formulate different biomaterials for the treatment of antimicrobial, acute, and chronic wound healing processes.
Collapse
Affiliation(s)
- Murugan Prasathkumar
- Biomaterials and Bioprocess Laboratory, Department of Microbial Biotechnology, Bharathiar University, Coimbatore 641046, India
| | - Subramaniam Sadhasivam
- Biomaterials and Bioprocess Laboratory, Department of Microbial Biotechnology, Bharathiar University, Coimbatore 641046, India; Department of Extension and Career Guidance, Bharathiar University, Coimbatore 641046, India.
| |
Collapse
|
43
|
El-Ashram S, El-Samad LM, Basha AA, El Wakil A. Naturally-derived targeted therapy for wound healing: Beyond classical strategies. Pharmacol Res 2021; 170:105749. [PMID: 34214630 DOI: 10.1016/j.phrs.2021.105749] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 06/24/2021] [Accepted: 06/25/2021] [Indexed: 02/07/2023]
Abstract
This review summarizes the four processes of wound healing in the human body (hemostasis, inflammatory, proliferation, and remodeling) and the most current research on the most important factors affecting cutaneous wound healing and the underlying cellular and/or molecular pathways. Local factors, including temperature, oxygenation, and infection, and systemic factors, such as age, diabetes, sex hormones, genetic components, autoimmune diseases, psychological stress, smoking and obesity are also addressed. A better understanding of the role of these factors in wound repair could result in the development of therapeutics that promote wound healing and resolve affected wounds. Additionally, natural products obtained from plants and animals are critical targets for the discovery of novel biologically significant pharmacophores, such as medicines and agrochemicals. This review outlines the most recent advances in naturally derived targeted treatment for wound healing. These are plant-derived natural products, insect-derived natural products, marine-derived natural products, nanomaterial-based wound-healing therapeutics (metal- and non-metal-based nanoparticles), and natural product-based nanomedicine to improve the future direction of wound healing. Natural products extracted from plants and animals have advanced significantly, particularly in the treatment of wound healing. As a result, the isolation and extraction of bioactive compounds from a variety of sources can continue to advance our understanding of wound healing. Undescribed bioactive compounds or unexplored formulations that could have a role in today's medicinal arsenal may be contained in the abundance of natural products and natural product derivatives.
Collapse
Affiliation(s)
- Saeed El-Ashram
- College of Life Science and Engineering, Foshan University, 18 Jiangwan Street, Foshan 528231, Guangdong Province, China; Faculty of Science, Kafrelsheikh University, Kafr El-Sheikh 33516, Egypt.
| | - Lamia M El-Samad
- Zoology Department, Faculty of Science, Alexandria University, Egypt.
| | - Amal A Basha
- Zoology Department, Faculty of Science, Damanhour University, Egypt
| | - Abeer El Wakil
- Biological and Geological Sciences Department, Faculty of Education, Alexandria University, Egypt
| |
Collapse
|
44
|
Abstract
Honey, a concentrated natural product, is produced by honeybees (Apis mellifera) from the nectar of flowers. It contains over 200 compounds that exert various biological or pharmacological activities, ranging from antioxidant, anti-inflammatory, antimicrobial, and antihypertensive to hypoglycemic effects. Due to the presence of a plethora of bioactive compounds, as well as unique physicochemical properties, honey has been widely used as medicine throughout human history along with its extensive utilization as common food and flavoring agent. The application of neat honey for therapeutic purpose, however, poses some difficulties such as the maintenance of a required therapeutic concentration over an adequate timeframe due to the problem of liquefaction and leakage. This has driven researchers to incorporate honey into a range of formulations, for example, hydrogels, dressings, ointments, pastes, or lozenges. After a brief discussion of the chemistry and medicinal use of honey, this review focuses on commercial honey-based medicinal formulations as well as in vitro, in vivo, and clinical studies on noncommercial honey formulations for the treatment of various ailments. In addition to this, it also covers the application of honey formulations and the evidence underpinning their use.
Collapse
|
45
|
Physicochemical properties, total phenolic content, and antioxidant activity of chestnut, rhododendron, acacia and multifloral honey. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2021. [PMCID: PMC8074741 DOI: 10.1007/s11694-021-00937-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The aim of this study is to investigate the physicochemical properties, antioxidant activities, and total phenolic contents of the plateau (multifloral), chestnut, rhododendron, and acacia honey collected from Ordu province in Turkey. The rhododendron honey had the highest acidity (p < 0.05) while the chestnut honey showed the highest conductivity (1.13 ± 0.25 mS/cm) among all (p < 0.05). The highest diastase activities and the lowest HMF contents were determined in the multifloral and chestnut honey. Considering the DPPH and FRAP assays, the multifloral honey showed the highest antioxidant activity. Accordingly, the highest total phenolic content was determined in the multifloral honey followed by rhododendron, chestnut, and acacia honey. A moderate correlation was determined between the total phenolic content and antioxidant activities (r = 0.575 for FRAP and r = 0.697 for DPPH). Consequently, the plateau honey could be recommended for nutritional and health purposes due to its relatively higher antioxidant activity and total phenolic content together with relatively lower HMF content and higher diastase activity. Considering that Ordu is the largest honey producer city in Turkey, the second top honey producer country, this work could shed light for future studies and be taken as a reference providing insights on the characteristics of different types of honey for both local and worldwide producers.
Collapse
|
46
|
Medical-Grade Honey for the Treatment of Extravasation-Induced Injuries in Preterm Neonates: A Case Series. Adv Neonatal Care 2021; 21:122-132. [PMID: 32675576 DOI: 10.1097/anc.0000000000000781] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Preterm neonates often depend on peripheral intravenous administration of nutrition and medication. Since their skin is not fully developed and very vulnerable, extravasation injury is a risk. Medical-grade honey (MGH) possesses antimicrobial activity and stimulates wound healing; although its use in neonatal patients is limited. CLINICAL FINDINGS We present a case series of 7 preterm neonates (28-36 weeks of gestation) with extravasation injuries secondary to peripheral intravenous administration of total parental nutrition and medication. PRIMARY DIAGNOSIS Extravasation injury following the unintentional leakage of total parenteral nutrition, and medication into the surrounding tissue. Signs of extravasation include local pain, erythema, burning, pruritus, and/or swelling. INTERVENTIONS All extravasation injuries were treated with daily cleaning and application of MGH. Some of the cases needed additional surgical intervention or assisted debridement. OUTCOMES After treatment, all extravasation injury wounds presented with granulation tissue formation progressed to normal epithelialization and closed in 7 to 67 days (median: 32 days). Upon initial application, peripheral edema and inflammation decreased. When present, necrotic tissue was effectively debrided, slough was removed, and no signs of infection were detected, irrespective of initial wound presentations. Cicatrization was minimal, and the full range of motion was preserved in all cases. PRACTICE RECOMMENDATIONS Continuous and thorough assessment of peripheral intravenous line placement for malposition, leaking, and signs of extravasation is needed for fast discovery and prevention of further damage. CONCLUSION Medical-grade honey possesses antimicrobial, anti-inflammatory, and antioxidative activity, enhancing wound healing. Medical-grade honey was safe and effective for treating extravasation-induced injuries, independent of location and severity. We recommend MGH for treating extravasation wounds and consideration for other types of wounds.
Collapse
|
47
|
Almasaudi S. The antibacterial activities of honey. Saudi J Biol Sci 2021; 28:2188-2196. [PMID: 33911935 PMCID: PMC8071826 DOI: 10.1016/j.sjbs.2020.10.017] [Citation(s) in RCA: 76] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Revised: 10/04/2020] [Accepted: 10/07/2020] [Indexed: 01/22/2023] Open
Abstract
Honey is a powerful antimicrobial agent with a wide range of effects. Various components contribute to the antibacterial efficacy of honey: the sugar content; polyphenol compounds; hydrogen peroxide; 1,2-dicarbonyl compounds; and bee defensin-1. All of these elements are present at different concentrations depending on the source of nectar, bee type, and storage. These components work synergistically, allowing honey to be potent against a variety of microorganisms including multidrug resistant bacteria and modulate their resistance to antimicrobial agents. The effectiveness and potency of honey against microorganisms depends on the type of honey produced, which is contingent on its botanical origin, the health of the bee, its origin, and processing method. The application of antibiotics with honey yielded better antimicrobial potential and synergistic effects were noted against biofilms. In medicine, honey has been used in the treatment of surface wounds, burns, and inflammation, and has a synergistic effect when applied with antibiotics. Tissue repair is enhanced by the low pH of honey (3.5-4): causing a reduction in protease activity on the wound site, elevating oxygen release from hemoglobin and stimulating fibroblast and macrophage activity. Furthermore, H2O2 has antiseptic effects, and it disinfects the wound site and stimulates production of vascular endothelial growth factor. The use of honey will clean wounds or burn areas from free radicals and reduces scarring and contractures. The anti-inflammatory and antibacterial potential of honey will keep the injured area moist and as such prevents it from deterioration and fibrosis. Honey can promote fast healing and reduce scarring and is very convenient for plastic surgery. Skin maceration is protected by honey due to its high osmolarity and because it keeps the injury moist. In non-infected areas, honey still reduced pain and inflammation. In general, the use of honey in medical settings has reduced economic loss and provided proven economic benefits by lowering direct costs in comparison to conventional treatments and by using less antibiotics, faster healing and less hospitalization stay. This review is intended to provide an overview of the antibacterial activities of honey and its applications.
Collapse
Affiliation(s)
- Saad Almasaudi
- Biology Department, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| |
Collapse
|
48
|
Uversky VN, Albar AH, Khan RH, Redwan EM. Multifunctionality and intrinsic disorder of royal jelly proteome. Proteomics 2021; 21:e2000237. [PMID: 33463023 DOI: 10.1002/pmic.202000237] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2020] [Revised: 12/16/2020] [Accepted: 01/11/2021] [Indexed: 12/11/2022]
Abstract
Royal Jelly (RJ) is a gelatinous white-yellowish fluid, possessing a sour taste and a slight phenolic smell that is secreted by the hypopharyngeal and mandibular salivary glands of the nurse honeybees, and is used in nutrition of larvae and adult queens. Similar to other substances associated with the activities of honeybees, RJ not only contains nutritive components, such as carbohydrates, proteins, peptides, lipids, vitamins, and mineral salts, but also represents a natural ingredient with cosmetic and health-promoting properties. RJ is characterized by remarkable multifunctionality, possessing numerous biological activities. Although this multifunctionality of RJ can be considered as a consequence of its complex nature, many proteins and peptides in RJ are polyfunctional entities themselves. In this article, we show that RJ proteins contain different levels of intrinsic disorder, have sites of post-translational modifications, can be found in multiple isoforms, and many of them possess disorder-based binding sites, suggesting that the conformational ensembles of the RJ proteins might undergo change as a result of their interaction with specific binding partners. All these observations suggest that the multifunctionality of proteins and peptides from RJ is determined by their structural heterogeneity and polymorphism, and serve as an illustration of the protein structure-function continuum concept.
Collapse
Affiliation(s)
- Vladimir N Uversky
- Department of Biological Sciences, Faculty of Sciences, King Abdulaziz University, Jeddah 21589 80203, Saudi Arabia.,Protein Research Group, Institute for Biological Instrumentation of the Russian Academy of Sciences, Federal Research Center "Pushchino Scientific Center for Biological Research of the Russian Academy of Sciences", Pushchino, Moscow region 142290, Russia.,Department of Molecular Medicine and USF Health Byrd Alzheimer's Research Institute, Morsani College of Medicine, University of South Florida, Tampa, Florida, USA
| | - Abdulgader H Albar
- Department of Biological Sciences, Faculty of Sciences, King Abdulaziz University, Jeddah 21589 80203, Saudi Arabia
| | - Rizwan H Khan
- Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh, India
| | - Elrashdy M Redwan
- Department of Biological Sciences, Faculty of Sciences, King Abdulaziz University, Jeddah 21589 80203, Saudi Arabia
| |
Collapse
|
49
|
A low cost and eco-friendly membrane from polyvinyl alcohol, chitosan and honey: synthesis, characterization and antibacterial property. JOURNAL OF POLYMER RESEARCH 2021. [DOI: 10.1007/s10965-021-02415-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
|
50
|
Rossi M, Marrazzo P. The Potential of Honeybee Products for Biomaterial Applications. Biomimetics (Basel) 2021; 6:biomimetics6010006. [PMID: 33467429 PMCID: PMC7838782 DOI: 10.3390/biomimetics6010006] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 01/10/2021] [Accepted: 01/11/2021] [Indexed: 02/06/2023] Open
Abstract
The development of biomaterials required continuous improvements in their properties for new tissue engineering applications. Implants based on biocompatible materials and biomaterial-based dressings are susceptible to infection threat; moreover, target tissues can suffer injuring inflammation. The inclusion of nature-derived bioactive compounds usually offers a suitable strategy to expand or increase the functional properties of biomaterial scaffolds and can even promote tissue healing. Honey is traditionally known for its healing property and is a mixture of phytochemicals that have a proven reputation as antimicrobial, anti-inflammatory, and antioxidant agents. This review discusses on the potential of honey and other honeybee products for biomaterial improvements. Our study illustrates the available and most recent literature reporting the use of these natural products combined with different polymeric scaffolds, to provide original insights in wound healing and other tissue regenerative approaches.
Collapse
Affiliation(s)
- Martina Rossi
- Department of Pharmacy and Biotechnology, University of Bologna, 40127 Bologna, Italy;
| | - Pasquale Marrazzo
- Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, 40126 Bologna, Italy
- Correspondence:
| |
Collapse
|