1
|
Wang S, Qiu Y, Zhu F. An updated review of functional ingredients of Manuka honey and their value-added innovations. Food Chem 2024; 440:138060. [PMID: 38211407 DOI: 10.1016/j.foodchem.2023.138060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 11/19/2023] [Accepted: 11/20/2023] [Indexed: 01/13/2024]
Abstract
Manuka honey (MH) is a highly prized natural product from the nectar of Leptospermum scoparium flowers. Increased competition on the global market drives MH product innovations. This review updates comparative and non-comparative studies to highlight nutritional, therapeutic, bioengineering, and cosmetic values of MH. MH is a good source of phenolics and unique chemical compounds, such as methylglyoxal, dihydroxyacetone, leptosperin glyoxal, methylsyringate and leptosin. Based on the evidence from in vitro, in vivo and clinical studies, multifunctional bioactive compounds of MH have exhibited anti-oxidative, anti-inflammatory, immunomodulatory, anti-microbial, and anti-cancer activities. There are controversial topics related to MH, such as MH grading, safety/efficacy, implied benefits, and maximum levels of contaminants concerned. Artificial intelligence can optimize MH studies related to chemical analysis, toxicity prediction, multi-functional mechanism exploration and product innovation.
Collapse
Affiliation(s)
- Sunan Wang
- Canadian Food and Wine Institute, Niagara College, 135 Taylor Road, Niagara-on-the-Lake, Ontario L0S 1J0, Canada; School of Chemical Sciences, The University of Auckland, Private Bag 92019, Auckland 1142, New Zealand
| | - Yi Qiu
- Division of Engineering Science, Faculty of Applied Science and Engineering, University of Toronto, 35 St. George Street, Toronto, Ontario M5S 1A4, Canada
| | - Fan Zhu
- School of Chemical Sciences, The University of Auckland, Private Bag 92019, Auckland 1142, New Zealand.
| |
Collapse
|
2
|
Fratianni F, Amato G, Ombra MN, De Feo V, Nazzaro F, De Giulio B. Chemical Characterization and Biological Properties of Leguminous Honey. Antioxidants (Basel) 2024; 13:482. [PMID: 38671929 PMCID: PMC11047671 DOI: 10.3390/antiox13040482] [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: 03/25/2024] [Revised: 04/12/2024] [Accepted: 04/15/2024] [Indexed: 04/28/2024] Open
Abstract
Honey can beneficially act against different human diseases, helping our body to improve its health. The aim of the present study was first to increase knowledge of some biochemical characteristics (amount and composition of polyphenols and volatile organic compounds, vitamin C content) of five Italian legume honeys (alfalfa, astragalus, carob, indigo, and sainfoin). Furthermore, we evaluated their potential health properties by studying their antioxidant and in vitro anti-inflammatory activities and in vitro inhibitory effects on three enzymes involved in neurodegenerative diseases (acetylcholinesterase, butyrylcholinesterase, and tyrosinase). Alfalfa honey showed the highest total polyphenol content (TPC) (408 μg g-1 of product). Indigo honey showed the lowest TPC (110 μg g-1 of product). The antioxidant activity was noteworthy, especially in the case of sainfoin honey (IC50 = 6.08 mg), which also exhibited excellent inhibitory action against butyrylcholinesterase (74%). Finally, the correlation between the biochemical and functional results allowed us to identify classes of molecules, or even single molecules, present in these five honeys, which are capable of influencing the properties indicated above.
Collapse
Affiliation(s)
- Florinda Fratianni
- Institute of Food Science, CNR-ISA, Via Roma 64, 83100 Avellino, Italy; (F.F.); (M.N.O.); (V.D.F.); (B.D.G.)
| | - Giuseppe Amato
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II, 84084 Fisciano, Italy;
| | - Maria Neve Ombra
- Institute of Food Science, CNR-ISA, Via Roma 64, 83100 Avellino, Italy; (F.F.); (M.N.O.); (V.D.F.); (B.D.G.)
| | - Vincenzo De Feo
- Institute of Food Science, CNR-ISA, Via Roma 64, 83100 Avellino, Italy; (F.F.); (M.N.O.); (V.D.F.); (B.D.G.)
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II, 84084 Fisciano, Italy;
| | - Filomena Nazzaro
- Institute of Food Science, CNR-ISA, Via Roma 64, 83100 Avellino, Italy; (F.F.); (M.N.O.); (V.D.F.); (B.D.G.)
| | - Beatrice De Giulio
- Institute of Food Science, CNR-ISA, Via Roma 64, 83100 Avellino, Italy; (F.F.); (M.N.O.); (V.D.F.); (B.D.G.)
| |
Collapse
|
3
|
Boekema BKHL, Chrysostomou D, Ciprandi G, Elgersma A, Vlig M, Pokorná A, Peters LJF, Cremers NAJ. Comparing the antibacterial and healing properties of medical-grade honey and silver-based wound care products in burns. Burns 2024; 50:597-610. [PMID: 37940425 DOI: 10.1016/j.burns.2023.10.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 09/28/2023] [Accepted: 10/05/2023] [Indexed: 11/10/2023]
Abstract
Burns are a major global healthcare concern, often complicated by the presence of bacteria such as Pseudomonas aeruginosa in the wounds. Silver-based dressings are commonly used in the treatment of burns but can cause skin irritation and delay healing time. Medical-grade honey (MGH) provides an interesting alternative. This study investigated the antimicrobial effects and possible cytotoxicity of L-Mesitran Soft (MGH-gel) and its individual components, Medihoney (Manuka), Flammazine (silver sulphadiazine), and silver nitrate (AgNO3) in an ex vivo human burn wound model. Bacterial survival and wound healing parameters, including re-epithelialization and keratinocyte proliferation were assessed. L-Mesitran, Flammazine, and AgNO3 reduced P. aeruginosa numbers below detection levels. L-Mesitran Soft exhibited a significantly stronger antimicrobial effect compared to Medihoney. The individual components of L-Mesitran contributed significantly to its antibacterial efficacy, thus suggesting synergistic activities. Moreover, L-Mesitran, Flammazine, and AgNO3 slightly inhibited re-epithelialization while Medihoney treatment resulted in a complete lack of re-epithelialization and keratinocyte proliferation. Furthermore, clinical cases illustrated the effectiveness of MGH therapy in infected burns. Overall, L-Mesitran Soft had similar effects as silver-based products on bacterial load and epidermal regeneration, but outperformed Medihoney. Therefore, supplemented MGH could be used as an effective alternative to silver-based dressings for P. aeruginosa-infected burns.
Collapse
Affiliation(s)
- Bouke K H L Boekema
- Preclinical Research, Association of Dutch Burn Centers (ADBC), P.O. Box 1015, 1940 AE Beverwijk, the Netherlands; Plastic, Reconstructive and Hand Surgery, AUMC, Amsterdam, the Netherlands
| | - Daniela Chrysostomou
- Wound Clinic Health@45, Linksfield Road 45, Dowerglen, Johannesburg 1612, South Africa; Department of Health Sciences, Faculty of Medicine, Masaryk University, Brno, Czech Republic; Department of Public Health, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Guido Ciprandi
- Bambino Gesu' Children's Hospital, Research Institute Division of Plastic and Maxillofacial Surgery, Department of Surgery, Sant' Onofrio Square 4, 00165 Rome, Italy
| | - Anouk Elgersma
- Preclinical Research, Association of Dutch Burn Centers (ADBC), P.O. Box 1015, 1940 AE Beverwijk, the Netherlands
| | - Marcel Vlig
- Preclinical Research, Association of Dutch Burn Centers (ADBC), P.O. Box 1015, 1940 AE Beverwijk, the Netherlands
| | - Andrea Pokorná
- Department of Health Sciences, Faculty of Medicine, Masaryk University, Brno, Czech Republic; Department of Public Health, Faculty of Medicine, Masaryk University, Brno, Czech Republic; College of Polytechnics Jihlava, Jihlava, Czech Republic
| | - Linsey J F Peters
- Triticum Exploitatie BV, Sleperweg 44, 6222 NK Maastricht, the Netherlands
| | - Niels A J Cremers
- Triticum Exploitatie BV, Sleperweg 44, 6222 NK Maastricht, the Netherlands; Department of Gynecology and Obstetrics, Maastricht University Medical Center, 6202 AZ Maastricht, the Netherlands.
| |
Collapse
|
4
|
Mitchell K, Panicker SS, Adler CL, O’Toole GA, Hixon KR. Antibacterial Efficacy of Manuka Honey-Doped Chitosan-Gelatin Cryogel and Hydrogel Scaffolds in Reducing Infection. Gels 2023; 9:877. [PMID: 37998967 PMCID: PMC10670823 DOI: 10.3390/gels9110877] [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: 09/22/2023] [Revised: 10/30/2023] [Accepted: 10/31/2023] [Indexed: 11/25/2023] Open
Abstract
Honey has been used for centuries to reduce bacterial infection; Manuka honey (MH) possesses an additional antibacterial agent, Unique Manuka Factor (UMF). However, MH's physical properties challenge delivery to the wound site. Tissue-engineered scaffolds (cryogels/hydrogels) provide a potential vehicle for MH delivery, but effects on bacterial clearance and biofilm formation demand further examination. MH (0, 1, 5, or 10%) was incorporated into both chitosan-gelatin (1:4 ratio; 4%) cryogels and hydrogels. To assess physical changes, all scaffolds were imaged with scanning electron microscopy and subjected to swell testing to quantify pore size and rehydration potential, respectively. As MH concentration increased, both pore size and scaffold swelling capacity decreased. Both bacterial clearance and biofilm formation were also assessed, along with cellular infiltration. Bacterial clearance testing with S. aureus demonstrated that MH cryogels are superior to 0% control, indicating the potential to perform well against Gram-positive bacteria. However, higher concentrations of MH resulted in cell death over time. These results support our hypothesis that MH release from 5% cryogels would induce reduced viability for four bacteria species without compromising scaffold properties. These outcomes assist in the development of a standard of practice for incorporating MH into scaffolds and the evaluation of biofilm reduction.
Collapse
Affiliation(s)
- Karina Mitchell
- Thayer School of Engineering, Dartmouth College, Hanover, NH 03755, USA; (K.M.); (S.S.P.); (C.L.A.)
| | - Sreejith S. Panicker
- Thayer School of Engineering, Dartmouth College, Hanover, NH 03755, USA; (K.M.); (S.S.P.); (C.L.A.)
| | - Calista L. Adler
- Thayer School of Engineering, Dartmouth College, Hanover, NH 03755, USA; (K.M.); (S.S.P.); (C.L.A.)
| | | | - Katherine R. Hixon
- Thayer School of Engineering, Dartmouth College, Hanover, NH 03755, USA; (K.M.); (S.S.P.); (C.L.A.)
- Geisel School of Medicine at Dartmouth, Hanover, NH 03755, USA
| |
Collapse
|
5
|
Yong PYA, Yip AJW, Islam F, Hong HJ, Teh YE, Tham CL, Tan JW. The anti-allergic potential of stingless bee honey from different botanical sources via modulation of mast cell degranulation. BMC Complement Med Ther 2023; 23:307. [PMID: 37667314 PMCID: PMC10476411 DOI: 10.1186/s12906-023-04129-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 08/16/2023] [Indexed: 09/06/2023] Open
Abstract
BACKGROUND Allergy is an inflammatory disorder affecting around 20% of the global population. The adverse effects of current conventional treatments give rise to the increased popularity of using natural food products as complementary and alternative medicine against allergic diseases. Stingless bee honey, commonly known as Kelulut honey (KH) in Malaysia, has been used locally as a traditional remedy to relieve cough and asthma. This study evaluated the anti-allergic potential of KH collected from four different botanical sources on phorbol ester 12-myristate-3-acetate and calcium ionophore-activated human mast cells. METHODS The present study examined the inhibitory effects of all collected honey on the release of selected inflammatory mediators, such as tumor necrosis factor-α (TNF-α), interleukin (IL)-4, IL-6, IL-8, histamine, and β-hexosaminidase in an activated HMC. Besides that, all honey's total phenolic content (TPC) was also examined, followed by using liquid chromatography with tandem mass spectrometry (LC-MS/MS) to identify the phytochemicals in the honey. Further examination of the identified phytochemicals on their potential interaction with selected signaling molecules in an activated mast cell was conducted using computational methods. RESULTS The results indicated that there were significant inhibitory effects on all selected inflammatory mediators' release by KH sourced from bamboo (BH) and rubber tree (RH) at 0.5% and 1%, but not KH sourced from mango (AH) and noni (EH). BH and RH were found to have higher TPC values and were rich in their phytochemical profiles based on the LC-MS/MS results. Computational studies were employed to determine the possible molecular target of KH through molecular docking using HADDOCK and PRODIGY web servers. CONCLUSIONS In short, the results indicated that KH possesses anti-allergic effects towards an activated HMC, possibly by targeting downstream MAPKs. However, their anti-allergic effects may vary according to their botanical sources. Nevertheless, the present study has provided insight into the potential application of stingless bee honey as a complementary and alternative medicine to treat various allergic diseases.
Collapse
Affiliation(s)
- Poi Yi Aw Yong
- School of Science, Monash University Malaysia, Jalan Lagoon Selatan, Bandar Sunway, Subang Jaya, 47500, Selangor, Malaysia
| | - Ashley Jia Wen Yip
- School of Science, Monash University Malaysia, Jalan Lagoon Selatan, Bandar Sunway, Subang Jaya, 47500, Selangor, Malaysia
| | - Fahmida Islam
- School of Science, Monash University Malaysia, Jalan Lagoon Selatan, Bandar Sunway, Subang Jaya, 47500, Selangor, Malaysia
- Australian Regenerative Medicine Institute, Monash University, Clayton, 3800, VIC, Australia
| | - Hui Jing Hong
- School of Science, Monash University Malaysia, Jalan Lagoon Selatan, Bandar Sunway, Subang Jaya, 47500, Selangor, Malaysia
- Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, Pulau Pinang, 11800, Malaysia
| | - Yi En Teh
- School of Science, Monash University Malaysia, Jalan Lagoon Selatan, Bandar Sunway, Subang Jaya, 47500, Selangor, Malaysia
| | - Chau Ling Tham
- Department of Biomedical Science, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, 43400, Selangor, Malaysia.
- Natural Medicines and Products Research Laboratory, Institute of Bioscience, Universiti Putra Malaysia, Serdang, 43400, Selangor, Malaysia.
| | - Ji Wei Tan
- School of Science, Monash University Malaysia, Jalan Lagoon Selatan, Bandar Sunway, Subang Jaya, 47500, Selangor, Malaysia.
| |
Collapse
|
6
|
Robertson EM, Hixon KR, McBride-Gagyi SH, Sell SA. Bioactive impact of manuka honey and bone char incorporated into gelatin and chitosan cryogels in a rat calvarial fracture model. J Biomed Mater Res B Appl Biomater 2023. [PMID: 37243397 DOI: 10.1002/jbm.b.35283] [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: 09/01/2022] [Revised: 04/13/2023] [Accepted: 05/05/2023] [Indexed: 05/28/2023]
Abstract
Bone tissue engineered scaffolds are designed to mimic the natural environment for regeneration when typical healing is inhibited. Autografts are the current gold standard for treatment but are limited by available bone and supplementary surgical sites that broaden complications and comorbidities. Cryogels are an ideal scaffold in bone regeneration due to their mechanical integrity and marcoporous structure that elicits angiogenesis and subsequently new bone tissue formation. To aid in bioactivity and osteoinductivity, manuka honey (MH) and bone char (BC) were added to gelatin and chitosan cryogels (CG). Manuka honey has powerful antimicrobial properties to aid against graft infection, and bone char is composed of 90% hydroxyapatite, a well-studied bioactive material. These additives are natural, abundant, easy to use, and cost effective. CG cryogels incorporated with either BC or MH, and plain CG cryogels were implanted into rat calvarial fracture models for cortical bone regeneration analysis. We found indication of bioactivity with both bone char and manuka honey through the presence of woven bone structure in histology stains and micro computed tomography (microCT) data. Overall, plain CG cryogels supported greater bone regeneration capabilities than the BC or MH incorporated cryogels due to a lack of advanced organized tissue formation and collagen deposition after 8 weeks of implantation; however, future work should explore varying additive concentrations and delivery methods to further assess additive potential.
Collapse
Affiliation(s)
- E M Robertson
- Department of Biomedical Engineering, School of Science and Engineering, Saint Louis University, St. Louis, Missouri, USA
| | - K R Hixon
- Department of Biomedical Engineering, School of Science and Engineering, Saint Louis University, St. Louis, Missouri, USA
| | - S H McBride-Gagyi
- Department of Biomedical Engineering, School of Science and Engineering, Saint Louis University, St. Louis, Missouri, USA
| | - S A Sell
- Department of Biomedical Engineering, School of Science and Engineering, Saint Louis University, St. Louis, Missouri, USA
| |
Collapse
|
7
|
In vitro prospective healthy and nutritional benefits of different Citrus monofloral honeys. Sci Rep 2023; 13:1088. [PMID: 36658323 PMCID: PMC9852249 DOI: 10.1038/s41598-023-27802-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Accepted: 01/09/2023] [Indexed: 01/20/2023] Open
Abstract
We studied the total polyphenols, flavonoids, vitamin C, the antioxidant and anti-inflammatory activity of six Citrus monofloral honey, and the in vitro inhibitory effect against cholinesterases and tyrosinase. Finally, we assessed their effect against the biofilm of some pathogenic bacteria. Lime honey showed the best antioxidant activity and the highest content of polyphenols and vitamin C. Lemon and tangerine honey contained almost exclusively flavonoids. Lemon honey better preserved the bovine serum albumin against denaturation (IC50 = 48.47 mg). Honeys inhibited acetylcholinesterase, butyrylcholinesterase, and tyrosinase up to 12.04% (tangerine), 19.11% (bergamot), and 94.1% (lemon), respectively. Lime and clementine honey better inhibited the Listeria monocytogenes biofilm. Bergamot honey acted mainly against the Staphylococcus aureus and Acinetobacter baumannii biofilm; bergamot and tangerine honey inhibited the Pseudomonas aeruginosa biofilm particularly. Bergamot, clementine, and tangerine honey acted against Escherichia coli sessile cell metabolism. This Citrus honey exhibited in vitro prospective health benefits and is applicable for future in vivo studies.
Collapse
|
8
|
Masad RJ, Nasser RA, Bashir G, Mohamed YA, Al-Sbiei A, Al-Saafeen BH, Fernandez-Cabezudo MJ, Al-Ramadi BK. Characterization of immunomodulatory responses induced by manuka honey. Front Immunol 2022; 13:1020574. [PMID: 36405698 PMCID: PMC9670174 DOI: 10.3389/fimmu.2022.1020574] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Accepted: 10/10/2022] [Indexed: 03/12/2024] Open
Abstract
Manuka honey (MH) is known for its wound-healing, anti-microbial, anti-oxidant and anti-tumor properties. However, there is conflicting evidence regarding the role of MH in inflammatory responses, with some studies highlighting its pro-inflammatory capacity and others showing that it has a predominantly anti-inflammatory activity. The current study is aimed at characterizing the immunomodulatory capacity of MH using both in vitro and in vivo approaches, focusing on the underlying mechanisms. Treatment of RAW 264.7 macrophages with 1% MH (w/v) resulted in a significant increase in the gene expression (~26-fold) and secretion (~27-fold) of tumor necrosis factor-alpha (TNF-α). Similarly, an increase was observed in the gene expression of other inflammatory cytokines including interleukin-1β (IL-1β), interleukin-6 (IL-6), and inducible nitric oxide synthase (iNOS), as well as the chemokines; (C-X-C motif) ligand 2 (CXCL2) and (C-C) motif ligand 2 (CCL2). Using an in vivo model, intraperitoneal (i.p.) administration of MH in C57BL/6 mice elicited a peritoneal response characterized by a significant expansion in the number of peritoneal exudate cells (PECs), which was mainly due to a 35-fold increase in the recruitment of neutrophils. Importantly, this response was evident in toll-like receptor 4 (TLR4)-defective C3H/HeJ mice, indicating that the observed stimulatory effect occurs independently of TLR4 and unlikely to be mediated by any lipopolysaccharide (LPS) contaminant. MH administration also led to changes in the phenotypic expression and functional maturation of peritoneal macrophages, as evidenced by a shift towards the CD11blo F4/80lo phenotype and an increase in the expression of major histocompatibility complex (MHC) class II proteins. In contrast, the MH-initiated peritoneal response was largely abrogated in mice deficient in myeloid differentiation primary response 88 (MyD88) protein, a critical adaptor of most TLR signaling pathways. Thus, the current findings help to characterize the immunostimulatory properties of MH and their dependence on TLR signaling, and highlight the potential utility of MH as an immunomodulatory agent in a variety of disorders.
Collapse
Affiliation(s)
- Razan J. Masad
- Department of Medical Microbiology and Immunology, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Rasha A. Nasser
- Department of Medical Microbiology and Immunology, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Ghada Bashir
- Department of Medical Microbiology and Immunology, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Yassir A. Mohamed
- Department of Medical Microbiology and Immunology, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Ashraf Al-Sbiei
- Department of Biochemistry and Molecular Biology, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Besan H. Al-Saafeen
- Department of Medical Microbiology and Immunology, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Maria J. Fernandez-Cabezudo
- Department of Biochemistry and Molecular Biology, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Basel K. Al-Ramadi
- Department of Medical Microbiology and Immunology, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
- Zayed Center for Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| |
Collapse
|
9
|
A Preliminary Direct Comparison of the Inflammatory Reduction and Growth Factor Production Capabilities of Three Commercially Available Wound Products: Collagen Sheet, Manuka Honey Sheet, and a Novel Bioengineered Collagen Derivative + Manuka Honey + Hydroxyapatite Sheet. Int J Mol Sci 2022; 23:ijms231810670. [PMID: 36142583 PMCID: PMC9503338 DOI: 10.3390/ijms231810670] [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: 08/19/2022] [Revised: 09/08/2022] [Accepted: 09/12/2022] [Indexed: 12/02/2022] Open
Abstract
Many commercially available wound products focus on improving one stage of the wound healing cascade. While this targeted approach works for specific wounds, there is a need for products that can reliably and comprehensively progress a wound through multiple stages. This preliminary in vitro study was performed to directly compare the inflammatory reduction and growth factor production effects of three commercially available wound care products: a collagen sheet (COL), a Manuka Honey Calcium Alginate sheet (MH), and a novel bioengineered sheet comprised of a collagen derivative (gelatin), Manuka honey, and hydroxyapatite (BCMH). Macrophages and human dermal fibroblasts were directly seeded on all three commercial products, and supernatants were analyzed for inflammatory markers and growth factors, respectively. Comparing the MMP-9/TIMP-1 ratio, BCMH resulted in 11× lower levels of this inflammation biomarker compared to COL, and 3× lower levels compared to MH. Both the COL and BCMH products created an environment conducive to expression and release of relevant growth factors, while the MH product showed the lowest levels of growth factor expression of all three commercially available products tested. The favorable 11× lower MMP-9/TIMP-1 ratio observed with the BCMH product compared to the COL product suggests that the BCMH products provided a superior comprehensive approach to healthy progression of the wounds by providing an additional benefit of reducing the inflammatory response in vitro.
Collapse
|
10
|
Szwajgier D, Baranowska-Wójcik E, Winiarska-Mieczan A, Gajowniczek-Ałasa D. Honeys as Possible Sources of Cholinesterase Inhibitors. Nutrients 2022; 14:nu14142969. [PMID: 35889933 PMCID: PMC9319579 DOI: 10.3390/nu14142969] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 07/15/2022] [Accepted: 07/19/2022] [Indexed: 02/04/2023] Open
Abstract
Alzheimer’s disease (AD) is a progressive neurodegenerative disease characterised by low levels of the neurotransmitter (acetylcholine), oxidative stress, and inflammation of the central nervous system. The only currently available form of treatment entails the administration of AChE/BChE (acetylcholinesterase/butyrylcholinesterase) inhibitors to patients diagnosed with the disease. However, AD prevention is possible by administering the correct inhibitors with food. The aim of this study was to examine 19 types of honey in terms of their contents of cholinesterase inhibitors. The inhibition of AChE and BChE relative to the respective honey samples was evaluated using Ellman’s colorimetric method, including the “false-positive” effect. The highest potential for AChE inhibition was observed in the case of thyme honey (21.17% inhibition), while goldenrod honey showed the highest capacity for BChE inhibition (33.89%). Our study showed that honeys may provide a rich source of cholinesterase inhibitors and, in this way, play a significant role in AD.
Collapse
Affiliation(s)
- Dominik Szwajgier
- Department of Biotechnology, Microbiology and Human Nutrition, University of Life Sciences in Lublin, 20-704 Lublin, Poland;
- Correspondence: (D.S.); (E.B.-W.); Tel.: +48-81-462-33-68 (D.S. & E.B.-W.)
| | - Ewa Baranowska-Wójcik
- Department of Biotechnology, Microbiology and Human Nutrition, University of Life Sciences in Lublin, 20-704 Lublin, Poland;
- Correspondence: (D.S.); (E.B.-W.); Tel.: +48-81-462-33-68 (D.S. & E.B.-W.)
| | - Anna Winiarska-Mieczan
- Department of Bromatology and Nutrition Physiology, Institute of Animal Nutrition and Bromatology, University of Life Sciences in Lublin, 20-950 Lublin, Poland;
| | - Dorota Gajowniczek-Ałasa
- Department of Biotechnology, Microbiology and Human Nutrition, University of Life Sciences in Lublin, 20-704 Lublin, Poland;
| |
Collapse
|
11
|
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]
|
12
|
Iftikhar A, Nausheen R, Muzaffar H, Naeem MA, Farooq M, Khurshid M, Almatroudi A, Alrumaihi F, Allemailem KS, Anwar H. Potential Therapeutic Benefits of Honey in Neurological Disorders: The Role of Polyphenols. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27103297. [PMID: 35630774 PMCID: PMC9143627 DOI: 10.3390/molecules27103297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Revised: 05/16/2022] [Accepted: 05/18/2022] [Indexed: 11/26/2022]
Abstract
Honey is the principal premier product of beekeeping familiar to Homo for centuries. In every geological era and culture, evidence can be traced to the potential usefulness of honey in several ailments. With the advent of recent scientific approaches, honey has been proclaimed as a potent complementary and alternative medicine for the management and treatment of several maladies including various neurological disorders such as Alzheimer’s disease, Parkinson’s disease, Huntington’s disease, and multiple sclerosis, etc. In the literature archive, oxidative stress and the deprivation of antioxidants are believed to be the paramount cause of many of these neuropathies. Since different types of honey are abundant with certain antioxidants, primarily in the form of diverse polyphenols, honey is undoubtedly a strong pharmaceutic candidate against multiple neurological diseases. In this review, we have indexed and comprehended the involved mechanisms of various constituent polyphenols including different phenolic acids, flavonoids, and other phytochemicals that manifest multiple antioxidant effects in various neurological disorders. All these mechanistic interpretations of the nutritious components of honey explain and justify the potential recommendation of sweet nectar in ameliorating the burden of neurological disorders that have significantly increased across the world in the last few decades.
Collapse
Affiliation(s)
- Arslan Iftikhar
- Department of Physiology, Government College University Faisalabad, Faisalabad 38000, Pakistan; (A.I.); (R.N.); (H.M.)
| | - Rimsha Nausheen
- Department of Physiology, Government College University Faisalabad, Faisalabad 38000, Pakistan; (A.I.); (R.N.); (H.M.)
| | - Humaira Muzaffar
- Department of Physiology, Government College University Faisalabad, Faisalabad 38000, Pakistan; (A.I.); (R.N.); (H.M.)
| | - Muhammad Ahsan Naeem
- Department of Basic Sciences, KBCMA College of Veterinary and Animal Sciences, Narowal 51600, Pakistan;
| | - Muhammad Farooq
- Department of Clinical Sciences, College of Veterinary and Animal Sciences, Jhang 35200, Pakistan;
| | - Mohsin Khurshid
- Department of Microbiology, Government College University Faisalabad, Faisalabad 38000, Pakistan;
| | - Ahmad Almatroudi
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah 51452, Saudi Arabia; (A.A.); (F.A.)
| | - Faris Alrumaihi
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah 51452, Saudi Arabia; (A.A.); (F.A.)
| | - Khaled S. Allemailem
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah 51452, Saudi Arabia; (A.A.); (F.A.)
- Correspondence: (H.A.); (K.S.A.)
| | - Haseeb Anwar
- Department of Physiology, Government College University Faisalabad, Faisalabad 38000, Pakistan; (A.I.); (R.N.); (H.M.)
- Correspondence: (H.A.); (K.S.A.)
| |
Collapse
|
13
|
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
|
14
|
El-Senduny FF, Hegazi NM, Abd Elghani GE, Farag MA. Manuka honey, a unique mono-floral honey. A comprehensive review of its bioactives, metabolism, action mechanisms, and therapeutic merits. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.101038] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
|
15
|
Fetz AE, Radic MZ, Bowlin GL. Human neutrophil FcγRIIIb regulates neutrophil extracellular trap release in response to electrospun polydioxanone biomaterials. Acta Biomater 2021; 130:281-290. [PMID: 34116225 PMCID: PMC8316391 DOI: 10.1016/j.actbio.2021.06.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 05/28/2021] [Accepted: 06/01/2021] [Indexed: 12/12/2022]
Abstract
During the acute inflammatory response, the release of neutrophil extracellular traps (NETs) is a pro-inflammatory, preconditioning event on a biomaterial surface. Therefore, regulation of NET release through biomaterial design is one strategy to enhance biomaterial-guided in situ tissue regeneration. In this study, IgG adsorption on electrospun polydioxanone biomaterials with differing fiber sizes was explored as a regulator of in vitro human neutrophil NET release. The propensity to release NETs was increased and decreased by modulating adsorbed IgG, suggesting a functional link between IgG and NET formation. Fiber-size dependent NET release was reduced by blocking FcγRIIIb, but not FcγRI, FcγRIIa, or Mac-1 (CD11b/CD18), indicating a specific receptor mediated neutrophil response. Inhibition of transforming growth factor-β-activated kinase 1 (TAK1), which is activated downstream of FcγRIIIb, significantly reduced the release of NETs in a fiber size-independent manner. These results indicate that in vitro electrospun biomaterial-induced NET release is largely regulated by IgG adsorption, engagement of FcγRIIIb, and signaling through TAK1. Modulation of this pathway may have beneficial therapeutic effects for regulating neutrophil-mediated inflammation by avoiding the adverse effects of NETs and increasing the potential for in situ tissue regeneration. STATEMENT OF SIGNIFICANCE: Electrospun biomaterials have great potential for in situ tissue engineering because of their versatility and biomimetic properties. However, understanding how to design the biomaterial to regulate acute inflammation, dominated by neutrophils, remains a great challenge for successful tissue integration and regeneration. In this work, we demonstrate for the first time how protein adsorption on the biomaterial surface and engagement of a specific neutrophil receptor induces intracellular signals that regulate the pro-inflammatory release of neutrophil extracellular traps (NETs). Given the deleterious effects of NETs during the acute inflammatory response to a biomaterial, our work highlights the importance of considering biomaterial-neutrophil interactions on degradable and non-degradable biomaterials to achieve the desired biological outcome.
Collapse
Affiliation(s)
- Allison E Fetz
- Department of Biomedical Engineering, University of Memphis, 3806 Norriswood Avenue, Memphis, TN, USA
| | - Marko Z Radic
- Department of Microbiology, Immunology, and Biochemistry, College of Medicine, University of Tennessee Health Science Center, 858 Madison Avenue, Memphis, TN, USA
| | - Gary L Bowlin
- Department of Biomedical Engineering, University of Memphis, 3806 Norriswood Avenue, Memphis, TN, USA.
| |
Collapse
|
16
|
Xu Z, Liang B, Tian J, Wu J. Anti-inflammation biomaterial platforms for chronic wound healing. Biomater Sci 2021; 9:4388-4409. [PMID: 34013915 DOI: 10.1039/d1bm00637a] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Nowadays, there has been an increase in the number of people with chronic wounds, which has resulted in serious health problems worldwide. The rate-limiting stage of chronic wound healing has been found to be the inflammation stage, and strategies for shortening the prolonged inflammatory response have proven to be effective for increasing the healing rate. Recently, various anti-inflammatory strategies (such as anti-inflammatory drugs, antioxidant, NO regulation, antibacterial, immune regulation and angiogenesis) have attracted attention as potential therapeutic pathways. Moreover, various biomaterial platforms based on anti-inflammation therapy strategies have also emerged in the spotlight as potential therapies to accelerate the repair of chronic wounds. In this review, we systematically investigated the advances of various biomaterial platforms based on anti-inflammation strategies for chronic wound healing, to provide valuable guidance for future breakthroughs in chronic wound treatment.
Collapse
Affiliation(s)
- Zejun Xu
- Key Laboratory of Sensing Technology and Biomedical Instrument of Guangdong Province, School of Biomedical Engineering, Sun Yat-sen University, Shenzhen 518107, P. R. China.
| | - Biao Liang
- Center of Digestive Endoscopy, Guangdong Second Provincial general Hospital, No. 466, Xingang Middle Road, Guangzhou 510317, Haizhu District, China.
| | - Junzhang Tian
- Center of Digestive Endoscopy, Guangdong Second Provincial general Hospital, No. 466, Xingang Middle Road, Guangzhou 510317, Haizhu District, China.
| | - Jun Wu
- Key Laboratory of Sensing Technology and Biomedical Instrument of Guangdong Province, School of Biomedical Engineering, Sun Yat-sen University, Shenzhen 518107, P. R. China.
| |
Collapse
|
17
|
The Rediscovery of Honey for Skin Repair: Recent Advances in Mechanisms for Honey-Mediated Wound Healing and Scaffolded Application Techniques. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11115192] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Honey is a honey-bee product obtained mainly by the enzymatic processing of nectar from a variety of plants, which leads to the wide range of colours and flavours available on the market. These organoleptic and nutritional features are influenced by the chemical composition, which in turn depends on the botanical origin. Bioactive compounds account for honey beneficial activity in medical applications, which explains the extensive use of honey in ethno-pharmacology since antiquity, from cough remedies to dermatological treatments. Wound healing is one of the main therapeutic uses of honey, and various design options in pharmaceutical technology such as smart delivery systems and advanced dressings are currently being developed to potentiate honey’s valuable properties for better performance and improved final outcome. In this review, we will focus on the latest research that discloses crucial factors in determining what properties are most beneficial when considering honey as a medicinal product. We will present the most recent updates on the possible mechanisms responsible for the exceptional effects of this ageless therapeutical remedy on skin repair. Furthermore, the state-of-the-art in application techniques (incorporation into scaffolds as an alternative to direct administration) used to enhance honey-mediated wound-healing properties are explored.
Collapse
|
18
|
Łozowicka B, Kaczyński P, Iwaniuk P. Analysis of 22 free amino acids in honey from Eastern Europe and Central Asia using LC-MS/MS technique without derivatization step. J Food Compost Anal 2021. [DOI: 10.1016/j.jfca.2021.103837] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
|
19
|
Minden-Birkenmaier BA, Smith RA, Radic MZ, van der Merwe M, Bowlin GL. Manuka Honey Reduces NETosis on an Electrospun Template Within a Therapeutic Window. Polymers (Basel) 2020; 12:polym12061430. [PMID: 32604824 PMCID: PMC7362002 DOI: 10.3390/polym12061430] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 06/19/2020] [Accepted: 06/23/2020] [Indexed: 12/23/2022] Open
Abstract
Manuka honey, a topical wound treatment used to eradicate bacteria, resolve inflammation, and promote wound healing, is a focus in the tissue engineering community as a tissue template additive. However, its effect on neutrophil extracellular trap formation (NETosis) on a tissue engineering template has yet to be examined. As NETosis has been implicated in chronic inflammation and fibrosis, the reduction in this response within the wound environment is of interest. In this study, Manuka honey was incorporated into electrospun templates with large (1.7–2.2 µm) and small (0.25–0.5 µm) diameter fibers at concentrations of 0.1%, 1%, and 10%. Template pore sizes and honey release profiles were quantified, and the effect on the NETosis response of seeded human neutrophils was examined through fluorescence imaging and myeloperoxidase (MPO) analysis. The incorporation of 0.1% and 1% Manuka honey decreased NETosis on the template surface at both 3 and 6 h, while 10% honey exacerbated the NETosis response. Additionally, 0.1% and 1% Manuka honey reduced the MMP-9 release of the neutrophils at both timepoints. These data indicate a therapeutic window for Manuka honey incorporation into tissue engineering templates for the reduction in NETosis. Future in vivo experimentation should be conducted to translate these results to a physiological wound environment.
Collapse
Affiliation(s)
- Benjamin A. Minden-Birkenmaier
- Department of Biomedical Engineering, University of Memphis, 330 Engineering Technology Building, Memphis, TN 38152, USA;
| | - Richard A. Smith
- Department of Orthopaedic Surgery & Biomedical Engineering, University of Tennessee Health Science Center, E228A Coleman Building, 956 Court Avenue, Memphi, TN 38163, USA;
| | - Marko Z. Radic
- Department of Microbiology, Immunology and Biochemistry, University of Tennessee Health Science Center, 201 Molecular Science Building, 858 Madison Ave., Memphis, TN 38152, USA;
| | - Marie van der Merwe
- School of Health Studies, University of Memphis, Fieldhouse 310, Memphis, TN 38152, USA;
| | - Gary L. Bowlin
- Department of Biomedical Engineering, University of Memphis, 330 Engineering Technology Building, Memphis, TN 38152, USA;
- Correspondence: ; Tel.: +(901)-678-2670
| |
Collapse
|
20
|
Terzo S, Mulè F, Amato A. Honey and obesity-related dysfunctions: a summary on health benefits. J Nutr Biochem 2020; 82:108401. [PMID: 32454412 DOI: 10.1016/j.jnutbio.2020.108401] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Revised: 03/16/2020] [Accepted: 03/30/2020] [Indexed: 12/12/2022]
Abstract
Honey is a natural product, containing flavonoids and phenolic acids, appreciated for its therapeutic abilities since ancient times. Although the bioactive potential is linked to the composition, that is variable depending on mainly the botanical origin, honey has antioxidant and anti-inflammatory properties. Therefore, honey, administered alone or in combination with conventional therapy, might result useful in the management of chronic diseases that are commonly associated with oxidative stress and inflammation state. Obesity is a metabolic disorder characterized by visceral adiposity. The adipose tissue becomes hypertrophic and undergoes hyperplasia, resulting in a hypoxic environment, oxidative stress and production of pro-inflammatory mediators that can be responsible for other disorders, such as metabolic syndrome and neurodegeneration. Experimental evidence from animals have shown that honey improves glycemic control and lipid profile with consequent protection from endothelial dysfunction and neurodegeneration. The purpose of the present review is to summarize the current literature concerning the beneficial effects of honey in the management of the obesity-related dysfunctions, including neurodegeneration. Based on the key constituents of honey, the paper also highlights polyphenols to be potentially responsible for the health benefits of honey. Further well-designed and controlled studies are necessary to validate these benefits in humans.
Collapse
Affiliation(s)
- Simona Terzo
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies, University of Palermo, Palermo, Italy; Department of Neuroscience and cell biology, University of Palermo, Palermo, Italy.
| | - Flavia Mulè
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies, University of Palermo, Palermo, Italy.
| | - Antonella Amato
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies, University of Palermo, Palermo, Italy.
| |
Collapse
|
21
|
Minden-Birkenmaier BA, Meadows MB, Cherukuri K, Smeltzer MP, Smith RA, Radic MZ, Bowlin GL. Manuka honey modulates the release profile of a dHL-60 neutrophil model under anti-inflammatory stimulation. J Tissue Viability 2020; 29:91-99. [PMID: 32249090 DOI: 10.1016/j.jtv.2020.03.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 03/06/2020] [Accepted: 03/22/2020] [Indexed: 12/19/2022]
Abstract
Manuka honey, a wound treatment used to eradicate bacteria, resolve inflammation, and promote wound healing, is a current focus in the tissue engineering community as a tissue template additive. However, Manuka honey's effect on neutrophils during the inflammation-resolving phase has yet to be examined. This study investigates the effect of 0.5% and 3% Manuka honey on the release of cytokines, chemokines, and matrix-degrading enzymes from a dHL-60 neutrophil model in the presence of anti-inflammatory stimuli (TGF-β, IL-4, IL-4 +IL-13). We hypothesized that Manuka honey would reduce the output of pro-inflammatory signals and increase the release of anti-inflammatory signals. The results of this study indicate that 0.5% honey significantly increases the release of CXCL8/IL-8, CCL2/MCP-1, CCL4/MIP-1β, CCL20/MIP-3α, IL-4, IL-1ra, and FGF-13 while reducing Proteinase 3 release in the anti-inflammatory-stimulated models. However, 3% honey significantly increased the release of TNF-α and CXCL8/IL-8 while reducing the release of all other analytes. We replicated a subset of the most notable findings in primary human neutrophils, and the consistent results indicate that the HL-60 data are relevant to the performance of primary cells. These findings demonstrate the variable effects of Manuka honey on the release of cytokines, chemokines, and matrix-degrading enzymes of this model of neutrophil anti-inflammatory activity. This study reinforces the importance of tailoring the concentration of Manuka honey in a wound or tissue template to elicit the desired effects during the inflammation-resolving phase of wound healing. Future in vivo investigation should be undertaken to translate these results to a physiologically-relevant wound environment.
Collapse
Affiliation(s)
- Benjamin A Minden-Birkenmaier
- Department of Biomedical Engineering, University of Memphis, 330 Engineering Technology Building, Memphis, TN, 38152, USA
| | - Meghan B Meadows
- Division of Epidemiology, Biostatistics, and Environmental Health, School of Public Health, University of Memphis, 222 Robison Hall, Memphis, TN, 38152, USA
| | - Kasyap Cherukuri
- Department of Biomedical Engineering, University of Memphis, 330 Engineering Technology Building, Memphis, TN, 38152, USA
| | - Matthew P Smeltzer
- Division of Epidemiology, Biostatistics, and Environmental Health, School of Public Health, University of Memphis, 222 Robison Hall, Memphis, TN, 38152, USA
| | - Richard A Smith
- Department of Orthopaedic Surgery & Biomedical Engineering, University of Tennessee Health Science Center, E228A Coleman Building, 956 Court Avenue, Memphis, TN, 38163, USA
| | - Marko Z Radic
- Department of Microbiology, Immunology and Biochemistry, University of Tennessee Health Science Center, 201 Molecular Science Building, 858 Madison Ave, Memphis, TN, 38152, USA
| | - Gary L Bowlin
- Department of Biomedical Engineering, University of Memphis, 330 Engineering Technology Building, Memphis, TN, 38152, USA.
| |
Collapse
|
22
|
Brown E, O'Brien M, Georges K, Suepaul S. Physical characteristics and antimicrobial properties of Apis mellifera, Frieseomelitta nigra and Melipona favosa bee honeys from apiaries in Trinidad and Tobago. BMC Complement Med Ther 2020; 20:85. [PMID: 32178659 PMCID: PMC7076972 DOI: 10.1186/s12906-020-2829-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Accepted: 01/23/2020] [Indexed: 12/28/2022] Open
Abstract
Background Honey is a versatile and complex substance consisting of bioactive chemicals which vary according to many bee and environmental factors. The aim of this study was to assess the physical and antimicrobial properties of five honey samples obtained from three species of bees; two stingless bees, Frieseomelitta nigra and Melipona favosa and one stinging bee, Apis mellifera (fresh and aged honey). Samples were acquired from apiaries across Trinidad and Tobago. An artificial honey, made from sugar, was also used for comparison. Methods Physical properties such as appearance, pH, moisture content, sugar content and specific gravity were determined. Antimicrobial activity was assessed utilizing the agar diffusion assay and comparison to a phenol equivalence. The broth microdilution test was performed to determine the minimum inhibitory concentrations (MICs) and the minimum bactericidal concentrations (MBCs) of the five honey samples against four common pathogens, including Staphylococcus aureus, Escherichia coli, Streptococcus pyogenes and Haemophilus influenzae. Results All honey samples were acidic, with pH values ranging from 2.88 (M. favosa of Tobago) to 3.91 (fresh A. mellifera). Sugar content ranged from 66.0 to 81.6% with the highest values detected in stinging bee honeys of the A. mellifera (81.6 and 80.5°Bx). Moisture content ranged from 16.9% for aged A. mellifera honey (from Trinidad) to 32.4% for F. nigra honey (from Tobago). The MICs (2 to 16%) and MBCs (2 to 32%) of stingless bee honeys were lower than that of stinging bee and artificial honeys (16 to > 32%). Stingless bee honeys also exhibited a broad spectrum of antimicrobial activity against both Gram-positive and Gram-negative organisms with higher phenol equivalence values (4.5 to 28.6%) than the A. mellifera honeys (0 to 3.4%) against the isolates tested. M. favosa honey of Tobago displayed the greatest antimicrobial activity as indicated by the high phenol equivalence and low MIC and MBC values. Conclusions Stingless bee honeys from Tobago showed the greatest antimicrobial activity when compared to the other honeys used in this study. M. favosa honey of Tobago showed the most potential for use as medicinal honey.
Collapse
Affiliation(s)
- Elijah Brown
- Department of Basic Veterinary Sciences, School of Veterinary Medicine, Faculty of Medical Sciences, The University of the West Indies, St Augustine Campus, Building #49 Eric Williams Medical Sciences Complex, Mt Hope, Trinidad, West Indies, Trinidad and Tobago
| | - Michel O'Brien
- Department of Basic Veterinary Sciences, School of Veterinary Medicine, Faculty of Medical Sciences, The University of the West Indies, St Augustine Campus, Building #49 Eric Williams Medical Sciences Complex, Mt Hope, Trinidad, West Indies, Trinidad and Tobago
| | - Karla Georges
- Department of Basic Veterinary Sciences, School of Veterinary Medicine, Faculty of Medical Sciences, The University of the West Indies, St Augustine Campus, Building #49 Eric Williams Medical Sciences Complex, Mt Hope, Trinidad, West Indies, Trinidad and Tobago
| | - Sharianne Suepaul
- Department of Basic Veterinary Sciences, School of Veterinary Medicine, Faculty of Medical Sciences, The University of the West Indies, St Augustine Campus, Building #49 Eric Williams Medical Sciences Complex, Mt Hope, Trinidad, West Indies, Trinidad and Tobago.
| |
Collapse
|
23
|
Oral Submucous Fibrosis: A Review on Etiopathogenesis, Diagnosis, and Therapy. Int J Mol Sci 2019; 20:ijms20122940. [PMID: 31208114 PMCID: PMC6627879 DOI: 10.3390/ijms20122940] [Citation(s) in RCA: 103] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 06/10/2019] [Accepted: 06/14/2019] [Indexed: 12/24/2022] Open
Abstract
Oral submucous fibrosis (OSF) is characterized by abnormal collagen deposition. It is a precancerous disorder and transforms into a malignant tumor in 1.5–15% of all cases. Symptoms include submucous fibrosis, ulceration, xerostomia, a burning sensation, and restricted mouth opening. All of these greatly interfere with patient quality of life. The present review introduces OSF from a molecular perspective and summarizes what is known about its underlying mechanisms, diagnostic biomarkers, and therapeutic interventions. In addition to the aggressive treatment of OSF, its prevention is also important. Future research should, therefore, focus on improving the oral health literacy of the patients susceptible to OSF.
Collapse
|
24
|
The Effect of Manuka Honey on dHL-60 Cytokine, Chemokine, and Matrix-Degrading Enzyme Release under Inflammatory Conditions. ACTA ACUST UNITED AC 2019; 4. [PMID: 31245627 PMCID: PMC6594701 DOI: 10.20900/mo.20190005] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
A large body of in vivo and in vitro evidence indicates that Manuka honey resolves inflammation and promotes healing when applied topically to a wound. In this study, the effect of two different concentrations (0.5% and 3% v/v) of Manuka honey on the release of cytokines, chemokines, and matrix-degrading enzymes from neutrophils was examined using a differentiated HL-60 cell line model in the presence of inflammatory stimuli. The results indicate that 0.5% honey decreased TNF-α, IL-1β, MIP-1α, MIP-1β, IL-12 p70, MMP-9, MMP-1, FGF-13, IL-1ra, and IL-4 release, but increased MIP-3α, Proteinase 3, VEGF, and IL-8 levels. In contrast, 3% honey reduced the release of all analytes except TNF-α, whose release was increased. Together, these results demonstrate a dose-dependent ability of Manuka honey to modify the release of cytokines, chemokines, and matrix-degrading enzymes that promote or inhibit inflammation and/or healing within a wound. The findings of this study provide further guidance for the future use of Manuka honey in wounds or tissue engineering templates. Future in vivo investigation is warranted to validate the in vitro results and translate these results to physiologically relevant environments.
Collapse
|