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Syaifie PH, Ibadillah D, Jauhar MM, Reninta R, Ningsih S, Ramadhan D, Arda AG, Ningrum DWC, Kaswati NMN, Rochman NT, Mardliyati E. Phytochemical Profile, Antioxidant, Enzyme Inhibition, Acute Toxicity, In Silico Molecular Docking and Dynamic Analysis of Apis Mellifera Propolis as Antidiabetic Supplement. Chem Biodivers 2024; 21:e202400433. [PMID: 38584139 DOI: 10.1002/cbdv.202400433] [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: 02/19/2024] [Revised: 03/31/2024] [Accepted: 04/04/2024] [Indexed: 04/09/2024]
Abstract
This study aims to identify the phytochemical profile of Apis mellifera propolis and explore the potential of its anti-diabetic activity through inhibition of α-amylase (α-AE), α-glucosidase(α-GE), as well as novel antidiabetic compounds of propolis. Apis mellifera propolis extract (AMPE) exhibited elevated polyphenol 33.26±0.17 (mg GAE/g) and flavonoid (15.45±0.13 mg RE/g). It also indicated moderate strong antioxidant activity (IC50 793.09±1.94 μg/ml). This study found that AMPE displayed promising α-AE and α-GE inhibition through in vitro study. Based on LC-MS/MS screening, 18 unique AMPE compounds were identified, with majorly belonging to anthraquinone and flavonoid compounds. Furthermore, in silico study determined that 8 compounds of AMPE exhibited strong binding to α-AE that specifically interacted with its catalytic residue of ASP197. Moreover, 2 compounds exhibit potential inhibition of α-GE, by interacting with crucial amino acids of ARG315, ASP352, and ASP69. Finally, we suggested that 2,7-Dihydroxy-1-(p-hydroxybenzyl)-4-methoxy-9,10-dihydrophenanthrene and 3(3-(3,4-Dihydroxybenzyl)-7-hydroxychroman-4-one as novel inhibitors of α-AE and α-GE. Notably, these compounds were initially discovered from Apis mellifera propolis in this study. The molecular dynamic analysis confirmed their stable binding with both enzymes over 100 ns simulations. The in vivo acute toxicity assay reveals AMPE as a practically non-toxic product with an LD50 value of 16,050 mg/kg. Therefore, this propolis may serve as a promising natural product for diabetes mellitus treatment.
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Affiliation(s)
- Putri Hawa Syaifie
- Center of Excellece Life Sciences, Nano Center Indonesia, Jl. PUSPIPTEK, South Tangerang, 15314, Banten, Indonesia
| | - Delfritama Ibadillah
- Center of Excellece Life Sciences, Nano Center Indonesia, Jl. PUSPIPTEK, South Tangerang, 15314, Banten, Indonesia
| | - Muhammad Miftah Jauhar
- Center of Excellece Life Sciences, Nano Center Indonesia, Jl. PUSPIPTEK, South Tangerang, 15314, Banten, Indonesia
- Biomedical Engineering, Graduate School of Universitas Gadjah Mada, Sleman, 55281, Yogyakarta, Indonesia
| | - Rikania Reninta
- Research Center for Applied Botany, National Research and Innovation Agency (BRIN), Cibinong, 16911, Indonesia
| | - Sri Ningsih
- Research Center for Pharmaceutical Ingredients and Traditional Medicine, National Research and Innovation Agency (BRIN), Cibinong, 16911, Indonesia
| | - Donny Ramadhan
- Center of Excellece Life Sciences, Nano Center Indonesia, Jl. PUSPIPTEK, South Tangerang, 15314, Banten, Indonesia
- Research Center for Pharmaceutical Ingredients and Traditional Medicine, National Research and Innovation Agency (BRIN), Cibinong, 16911, Indonesia
| | - Adzani Gaisani Arda
- Center of Excellece Life Sciences, Nano Center Indonesia, Jl. PUSPIPTEK, South Tangerang, 15314, Banten, Indonesia
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, University of Debrecen, Debrecen, H-4032, Hungary
| | - Dhecella Winy Cintya Ningrum
- Center of Excellece Life Sciences, Nano Center Indonesia, Jl. PUSPIPTEK, South Tangerang, 15314, Banten, Indonesia
| | - Nofa Mardia Ningsih Kaswati
- Center of Excellece Life Sciences, Nano Center Indonesia, Jl. PUSPIPTEK, South Tangerang, 15314, Banten, Indonesia
| | - Nurul Taufiqu Rochman
- Research Center for Advanced Materials, National Research and Innovation Agency (BRIN), South Tangerang, 15314, Indonesia
| | - Etik Mardliyati
- Research Center for Vaccine and Drugs, National Research and Innovation Agency (BRIN), Cibinong, 16911, Indonesia
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Cingi C, Bayar Muluk N, Çukurova İ, Dündar R, Osma U, Bal C, Zirek A, Budak A, Seyed Resuli A, Selimoğlu A, Tanuğur Samancı AE, Karaoğullarından A, Yılmaz B, Arslan B, Sizer B, Cihan C, Koca ÇF, Avcı D, Aydenizöz D, Ünver E, Alaskarov E, Gülmez E, Gündoğan F, Günay G, Çetiner H, Güngör H, Salcan İ, Gündoğan ME, Akbay MÖ, Akdağ M, Kaplama ME, Yaşar M, Koparal M, Kar M, Altıntaş M, Torun MT, Bozan N, Sarı N, Susaman N, Küçük N, Erdoğan O, Gül O, Sancaklı Ö, Kundi P, Budak RO, Karaman S, Taşar S, Demir S, Belli Ş, Yağcı T, Bilici T, Çelik T, Yıldırım YSS, Atayoglu AT, Irkan RK, Zorlu D, Can D. Effects of Anatolian Propolis and Hypertonic Saline Combination Nasal Spray on Allergic Rhinitis Symptoms: A Prospective, Multicenter Study. EAR, NOSE & THROAT JOURNAL 2024; 103:NP190-NP198. [PMID: 38284348 DOI: 10.1177/01455613231204209] [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] [Indexed: 01/30/2024] Open
Abstract
Objectives: This study aimed to evaluate how Rhinapi nasal spray affects symptoms of allergic rhinitis. Methods: In this prospective, multicenter, observational study, 10,000 patients (comprising 5028 males and 4972 females) exhibiting symptoms of allergic rhinitis (namely, nasal discharge, sneezing, nasal itching, and nasal obstruction) from different centers in different regions of Turkey were enrolled in the study between March 2022 and March 2023. All the patients wanted to participate in the study and were administered Rhinapi one puff to each nostril three times a day, for a period of 3 weeks. Total symptom scores, quality of life (QoL) scores, and otolaryngological examination scores were evaluated before and 3 weeks after treatment. Results: The scores for discharge from the nose, sneezing, nasal pruritus, and blockage of the nose all indicated improvement when compared to pre-medication and post-medication. This difference achieved statistical significance (P < .001). The mean total symptom score fell following treatment (P < .001): whilst the score was 11.09 ± 3.41 before administering Rhinapi; after administration, the average score was 6.23 ± 2.41. The mean QoL scores also altered after medication (P < .001), improving from a mean value of 6.44 ± 1.55 to a mean of 7.31 ± 1.24. Significant improvement was also noted in the scores for conchal color and degree of edema after the treatment had been administered (P < .001). Conclusion: The study demonstrates that Rhinapi nasal spray decreases total symptom scores, and results in improved QoL and otolaryngological examination scores. Propolis spray may be recommended for patients with allergic rhinitis alongside other treatments.
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Affiliation(s)
- Cemal Cingi
- Department of Otorhinolaryngology, Faculty of Medicine, Eskişehir Osmangazi University, Eskişehir/Turkey
| | - Nuray Bayar Muluk
- Department of Otorhinolaryngology, Faculty of Medicine, Kırıkkale University, Kırıkkale, Turkey
| | - İbrahim Çukurova
- Department of Head and Neck Surgery, Izmir Faculty of Medicine, University of Health Sciences, Izmir, Turkey
| | - Rıza Dündar
- Department of Otorhinolaryngology, Faculty of Medicine, Seyh Edebali University, Bilecik, Turkey
| | - Ustün Osma
- Department of Otorhinolaryngology, Medical Faculty, Akdeniz University, Antalya, Turkiye
| | - Cengiz Bal
- Department of Biostatistics, Faculty of Medicine, Eskişehir Osmangazi University, Eskişehir/Turkey
| | - Alaattin Zirek
- Department of Otorhinolaryngology, Bakırköy Sadi Konuk Training and Research Hospital, İstanbul, Turkey
| | - Ali Budak
- Department of Otorhinolaryngology, Ankara Etlik City Hospital, Ankara, Turkey
| | - Ali Seyed Resuli
- Department of Otorhinolaryngology, Faculty of Medicine, Istanbul Yeni Yüzyıl University, Istanbul, Turkey
| | - Asif Selimoğlu
- Department of Otorhinolaryngology, Ankara Private Yasam Hospital, Ankara, Turkiye
| | | | - Ayşe Karaoğullarından
- Department of Otorhinolaryngology, Faculty of Medicine, Adana City Hospital, Health Sciences University, Adana, Turkey
| | - Begüm Yılmaz
- Department of Otorhinolaryngology, Kırsehir Training and Research Hospital, Kırsehir, Turkey
| | - Bengi Arslan
- Department of Otorhinolaryngology, Ankara City Hospital, Ankara, Turkiye
| | - Bilal Sizer
- Department of Otorhinolaryngology, Faculty of Medicine, İstanbul Arel University, İstanbul, Turkey
| | - Celalettin Cihan
- Department of Otorhinolaryngology, Kayseri Kızılay Hospital, Kayseri, Turkey
| | - Çiğdem Fırat Koca
- Department of Otorhinolaryngology, Faculty of Medicine, Malatya Turgut Ozal University, Malatya, Turkey
| | - Deniz Avcı
- Department of Otorhinolaryngology, Derince Training and Research Hospital, İstanbul, Turkey
| | - Doğukan Aydenizöz
- Department of Otorhinolaryngology, Dinar State Hospital, Afyon, Turkey
| | - Ethem Ünver
- Department of Chest Diseases, Faculty of Medicine, Erzincan University, Erzincan, Turkey
| | - Elvin Alaskarov
- Department of Otorhinolaryngology, Esenler Hospital, Medipol University, İstanbul, Turkey
| | - Emrah Gülmez
- Department of Otorhinolaryngology, Kayseri City Hospital, Kayseri, Turkey
| | - Fatih Gündoğan
- Department of Otorhinolaryngology, Kayseri City Hospital, Kayseri, Turkey
| | - Gözde Günay
- Department of Otorhinolaryngology, Devrek State Hospital, Zonguldak, Turkey
| | - Hasan Çetiner
- Department of Otorhinolaryngology, East Anatolia Hospital, Elazıg, Turkey
| | - Hilal Güngör
- İnternal Medicine, Eskisehir City Hospital, Eskişehir, Turkey
| | - İsmail Salcan
- Department of Otorhinolaryngology, Faculty of Medicine, Erzincan University, Erzincan, Turkey
| | - Mahmut Emre Gündoğan
- Department of Otorhinolaryngology, Sanlıurfa Mehmet Akif İnan Training and Research Hospital, Sanlıurfa, Turkey
| | - Makbule Özlem Akbay
- Department of Pulmonology, Süreyyapaşa Chest Diseases and Thoracic Surgery Training and Research Hospital, University of Health Sciences, Istanbul, Turkey
| | - Mehmet Akdağ
- Department of Otorhinolaryngology, Sanlıurfa Mehmet Akif İnan Training and Research Hospital, Sanlıurfa, Turkey
| | - Mehmet Erkan Kaplama
- Department of Otorhinolaryngology, Sanlıurfa Mehmet Akif İnan Training and Research Hospital, Sanlıurfa, Turkey
| | - Mehmet Yaşar
- Department of Otorhinolaryngology, Faculty of Medicine, Health Sciences University, Kayseri, Turkey
| | - Mehtap Koparal
- Department of Otorhinolaryngology, Adıyaman Training and Research Hospital, Adıyaman, Turkey
| | - Murat Kar
- Department of Otorhinolaryngology, Alanya Training and Research Hospital, Alaaddin Keykubat University, Alanya, Turkey
| | - Mustafa Altıntaş
- ENT Department, Antalya Training and Research Hospital, Antalya, Turkey
| | - Mümtaz Taner Torun
- Department of Otorhinolaryngology, Faculty of Medicine, Bandırma Onyedi Eylül University, Bandırma, Balıkesir, Turkey
| | - Nazım Bozan
- Department of Otorhinolaryngology, Faculty of Medicine, Van Yüzüncü Yıl University, Van, Turkey
| | - Neslihan Sarı
- Department of Otorhinolaryngology, Mardin Training and Research Hospital, Mardin, Turkey
| | - Nihat Susaman
- Department of Otorhinolaryngology, Elazig Fethi Sekin City Hospital, Health Sciences University, Elazıg, Turkey
| | - Nurten Küçük
- Department of Otorhinolaryngology, Medıcal Park Bahcelıevler Hospıtal, İstanbul, Turkey
| | - Osman Erdoğan
- Department of Otorhinolaryngology, Sanlıurfa Training and Research Hospital, Şanlıurfa, Turkey
| | - Osman Gül
- Department of Otorhinolaryngology, Konya Beyhekim Training and Research Hospital, Konya, Turkey
| | - Özlem Sancaklı
- Department of Pediatrics, Dr. Behcet Uz Pediatric Diseases and Surgery Training and Research Hospital, Izmir, Turkey
| | - Pınar Kundi
- Department of Otorhinolaryngology, Başakşehir Çam ve Sakura City Hospital, İstanbul, Turkey
| | - Rezzan Okyay Budak
- Department of Otorhinolaryngology, Ankara Etimesgut Şehit Sait Ertürk State Hospital, Ankara, Turkey
| | - Sait Karaman
- Department of Pediatrics, Manisa City Hospital, Manisa, Turkey
| | - Soner Taşar
- Department of Otorhinolaryngology, Afyon State Hospital, Afyon, Turkey
| | - Songül Demir
- Department of Otorhinolaryngology, Mardin Training and Research Hospital, Mardin, Turkey
| | - Şeyda Belli
- Department of Otorhinolaryngology, Health Sciences University Bağcılar Education and Research Hospital, Istanbul, Turkey
| | - Tarık Yağcı
- Department of Otorhinolaryngology, Medical Faculty, Bilecik Seyh Edebali University, Bilecik, Turkey
| | - Taylan Bilici
- Department of Otorhinolaryngology, Adana Seyhan State Hospital, Adana, Turkey
| | - Turgut Çelik
- Department of Otolaryngology Head and Neck Surgery, Malatya Training and Research Hospital, Malatya, Turkey
| | | | - Ali Timucin Atayoglu
- Department of Family Medicine, International School of Medicine, Istanbul Medipol University, Istanbul, Turkey
| | - Reşat Kubilay Irkan
- SBS Scientific Bio Solutions R&D Center, and Health Sciences Institute, Marmara University, Istanbul, Turkey
| | - Duygu Zorlu
- Department of Pulmonology, International Medicana Izmir Hospital, Izmir, Turkey
| | - Demet Can
- Department of Pediatrics, Dr. Behcet Uz Pediatric Diseases and Surgery Training and Research Hospital, Izmir, Turkey
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Jansen-Alves C, Martins Fonseca L, Doring Krumreich F, Zavareze EDR. Applications of propolis encapsulation in food products. J Microencapsul 2023; 40:567-586. [PMID: 37867427 DOI: 10.1080/02652048.2023.2274059] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Accepted: 10/16/2023] [Indexed: 10/24/2023]
Abstract
Propolis has beneficial health properties attributed to of phenolic compounds. However, its application is limited. Thus, encapsulation protects the bioactive compounds of propolis from degradation, allowing their release under controlled and specific conditions and increasing their solubility. In addition to protecting flavonoids, encapsulation also minimises the undesirable characteristics of propolis, such as strong odour. We brought attention to the high antioxidant and antimicrobial activities of encapsulated propolis, and its maintained biological activity enables more uses in different areas. Encapsulated propolis can be applied in food products as an ingredient. This review describes recent advances in improving the bioactivity of propolis extracts by using encapsulation techniques, and biopolymer research strategies, focusing on applications in food products. Encapsulated propolis has a promising market perspective due to the industrial and scientific-technological advancement, the increase in the amount of research, the improvement of propolis extraction techniques, and the need of consumers for innovative products.
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Affiliation(s)
- Cristina Jansen-Alves
- Laboratory of Biopolymers and Nanotechnology in Food (BioNano), Postgraduate Program in Food Science and Technology, Department of Agroindustrial Science and Technology, Federal University of Pelotas, Pelotas, Brazil
| | - Laura Martins Fonseca
- Laboratory of Biopolymers and Nanotechnology in Food (BioNano), Postgraduate Program in Food Science and Technology, Department of Agroindustrial Science and Technology, Federal University of Pelotas, Pelotas, Brazil
| | | | - Elessandra Da Rosa Zavareze
- Laboratory of Biopolymers and Nanotechnology in Food (BioNano), Postgraduate Program in Food Science and Technology, Department of Agroindustrial Science and Technology, Federal University of Pelotas, Pelotas, Brazil
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Ito T, Degawa T, Okumura N. Brazilian green propolis prevent Alzheimer's disease-like cognitive impairment induced by amyloid beta in mice. BMC Complement Med Ther 2023; 23:416. [PMID: 37978479 PMCID: PMC10656927 DOI: 10.1186/s12906-023-04247-7] [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: 04/28/2023] [Accepted: 11/04/2023] [Indexed: 11/19/2023] Open
Abstract
BACKGROUND The increasing incidence of cognitive impairment has become a health problem in the aging society. Owing to its antioxidant and anti-inflammatory properties, Brazilian green propolis-derived from Baccharis dracunculifolia-is anticipated to possess anticognitive properties. However, the preventive effect of Brazilian green propolis on cognitive impairment remains unexplained. This study aimed to investigate the effect of Brazilian green propolis on cognitive impairment using a mouse model of Alzheimer's disease (AD) induced by intracerebroventricular injection of amyloid beta (Aβ)25‒35. METHODS Five-week-old male Slc:ddY mice were randomly divided into five groups (n = 8). The groups were pretreated with vehicle and propolis at a dose of 100, 300 and 900 mg/kg body weight for 8 days, then AD-like phenotypes were induced by intracerebroventricular (ICV) injection of Aβ25‒35. A sham operation group was set as the control. Memory and learning ability were measured at 7 to 8 days after ICV injection. Gene expression and histological studies were performed at the endpoint of the study. RESULTS In a passive avoidance test, the administration of Brazilian green propolis prevented the impairment of learning and memory function. Furthermore, comprehensive gene expression analysis in the hippocampus and forebrain cortex revealed that Brazilian green propolis suppressed Aβ25-35-induced inflammatory and immune responses. In particular, Brazilian green propolis prevented alterations in gene expressions of microglial and astrocytic markers such as Trem2 and Lcn2 induced by Aβ25‒35 injection, suggesting the suppression of excessive activation of glial cells in the brain. In addition, Brazilian green propolis suppressed the elevation of plasma interleukin (IL)-6 levels induced by Aβ25‒35 injection. CONCLUSIONS The results suggest that the prophylactic administration of Brazilian green propolis has a preventive effect against AD by suppressing excessive inflammation and immune response in glial cells. To our knowledge, this study is the first to demonstrate that Brazilian green propolis may inhibit the hyperactivation of microglia and astrocytes as a mechanism of action to prevent AD. Thus, it is a promising ingredient for preventing AD-type dementia.
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Affiliation(s)
- Takashi Ito
- Institute for Bee Products & Health Science, Yamada Bee Company, Inc, Okayama, Japan
| | - Tomomi Degawa
- Institute for Bee Products & Health Science, Yamada Bee Company, Inc, Okayama, Japan
| | - Nobuaki Okumura
- Institute for Bee Products & Health Science, Yamada Bee Company, Inc, Okayama, Japan.
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Liu M, Wang Q, Xu W, Wu J, Xu X, Yang H, Li X. Natural products for treating cytokine storm-related diseases: Therapeutic effects and mechanisms. Biomed Pharmacother 2023; 167:115555. [PMID: 37776639 DOI: 10.1016/j.biopha.2023.115555] [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: 07/25/2023] [Revised: 09/18/2023] [Accepted: 09/18/2023] [Indexed: 10/02/2023] Open
Abstract
BACKGROUND A cytokine storm (CS) is a rapidly occurring, complex, and highly lethal systemic acute inflammatory response induced by pathogens and other factors. Currently, no clinical therapeutic drugs are available with a significant effect and minimal side effects. Given the pathogenesis of CS, natural products have become important resources for bioactive agents in the discovery of anti-CS drugs. PURPOSE This study aimed to provide guidance for preventing and treating CS-related diseases by reviewing the natural products identified to inhibit CS in recent years. METHODS A comprehensive literature review was conducted on CS and natural products, utilizing databases such as PubMed and Web of Science. The quality of the studies was evaluated and summarized for further analysis. RESULTS This study summarized more than 30 types of natural products, including 9 classes of flavonoids, phenols, and terpenoids, among others. In vivo and in vitro experiments demonstrated that these natural products could effectively inhibit CS via nuclear factor kappa-B, mitogen-activated protein kinase, and Mammalian target of rapamycin (mTOR) signaling pathways. Moreover, the enzyme inhibition assays revealed that more than 20 chemical components had the potential to inhibit ACE2, 3CL-protease, and papain-like protease activity. The experimental results were obtained using advanced technologies such as biochips and omics. CONCLUSIONS Various natural compounds in traditional Chinese medicine (TCM) extracts could directly or indirectly inhibit CS occurrence, potentially serving as effective drugs for treating CS-related diseases. This study may guide further exploration of the therapeutic effects and biochemical mechanisms of natural products on CS.
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Affiliation(s)
- Mei Liu
- Beijing Key Laboratory of Traditional Chinese Medicine Basic Research on Prevention and Treatment for Major Diseases, Experimental Research Center, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Qing Wang
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Wanai Xu
- School of Pharmacy, Jiangxi University of Traditional Chinese Medicine, China
| | - Jingyu Wu
- School of Pharmacy, Jiangxi University of Traditional Chinese Medicine, China
| | - Xingyue Xu
- Beijing Key Laboratory of Traditional Chinese Medicine Basic Research on Prevention and Treatment for Major Diseases, Experimental Research Center, China Academy of Chinese Medical Sciences, Beijing 100700, China; China Academy of Chinese Medical Sciences, Beijing 100700, China.
| | - Hongjun Yang
- Beijing Key Laboratory of Traditional Chinese Medicine Basic Research on Prevention and Treatment for Major Diseases, Experimental Research Center, China Academy of Chinese Medical Sciences, Beijing 100700, China; China Academy of Chinese Medical Sciences, Beijing 100700, China.
| | - Xianyu Li
- Beijing Key Laboratory of Traditional Chinese Medicine Basic Research on Prevention and Treatment for Major Diseases, Experimental Research Center, China Academy of Chinese Medical Sciences, Beijing 100700, China; China Academy of Chinese Medical Sciences, Beijing 100700, China.
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Chuttong B, Lim K, Praphawilai P, Danmek K, Maitip J, Vit P, Wu MC, Ghosh S, Jung C, Burgett M, Hongsibsong S. Exploring the Functional Properties of Propolis, Geopropolis, and Cerumen, with a Special Emphasis on Their Antimicrobial Effects. Foods 2023; 12:3909. [PMID: 37959028 PMCID: PMC10648409 DOI: 10.3390/foods12213909] [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: 09/06/2023] [Revised: 10/18/2023] [Accepted: 10/19/2023] [Indexed: 11/15/2023] Open
Abstract
Bee propolis has been touted as a natural antimicrobial agent with the potential to replace antibiotics. Numerous reports and reviews have highlighted the functionalities and applications of the natural compound. Despite much clamor for the downstream application of propolis, there remain many grounds to cover, especially in the upstream production, and factors affecting the quality of the propolis. Moreover, geopropolis and cerumen, akin to propolis, hold promise for diverse human applications, yet their benefits and intricate manufacturing processes remain subjects of intensive research. Specialized cement bees are pivotal in gathering and transporting plant resins from suitable sources to their nests. Contrary to common belief, these resins are directly applied within the hive, smoothed out by cement bees, and blended with beeswax and trace components to create raw propolis. Beekeepers subsequently harvest and perform the extraction of the raw propolis to form the final propolis extract that is sold on the market. As a result of the production process, intrinsic and extrinsic factors, such as botanical origins, bee species, and the extraction process, have a direct impact on the quality of the final propolis extract. Towards the end of this paper, a section is dedicated to highlighting the antimicrobial potency of propolis extract.
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Affiliation(s)
- Bajaree Chuttong
- Meliponini and Apini Research Laboratory, Department of Entomology and Plant Pathology, Faculty of Agriculture, Chiang Mai University, Chiang Mai 50200, Thailand; (P.P.); (M.B.)
| | - Kaiyang Lim
- ES-TA Technology Pte Ltd., Singapore 368819, Singapore;
| | - Pichet Praphawilai
- Meliponini and Apini Research Laboratory, Department of Entomology and Plant Pathology, Faculty of Agriculture, Chiang Mai University, Chiang Mai 50200, Thailand; (P.P.); (M.B.)
- Office of Research Administration, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Khanchai Danmek
- School of Agriculture and Natural Resources, University of Phayao, Phayao 56000, Thailand;
| | - Jakkrawut Maitip
- Faculty of Science, Energy and Environment, King Mongkut’s University of Technology North Bangkok, Rayong Campus, Bankhai, Rayong 21120, Thailand;
| | - Patricia Vit
- Apitherapy and Bioactivity, Food Science Department, Faculty of Pharmacy and Bioanalysis, Universidad de Los Andes, Merida 5001, Venezuela;
| | - Ming-Cheng Wu
- Department of Entomology, College of Agriculture and Natural Resources, National Chung Hsing University, Taichung 40227, Taiwan;
| | - Sampat Ghosh
- Agriculture Science and Technology Research Institute, Andong National University, Andong 36729, Republic of Korea;
| | - Chuleui Jung
- Department of Plant Medical, Andong National University, Andong 36729, Republic of Korea;
| | - Michael Burgett
- Meliponini and Apini Research Laboratory, Department of Entomology and Plant Pathology, Faculty of Agriculture, Chiang Mai University, Chiang Mai 50200, Thailand; (P.P.); (M.B.)
- Department of Horticulture, Oregon State University, Corvallis, OR 97331, USA
| | - Surat Hongsibsong
- School of Health Sciences Research, Research Institute for Health Sciences, Chiang Mai University, Chiang Mai 50200, Thailand
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Azonwade F, Mabanza-Banza BB, Le Ray AM, Bréard D, Blanchard P, Goubalan E, Baba-Moussa L, Banga-Mboko H, Richomme P, Derbré S, Boisard S. Chemodiversity of propolis samples collected in various areas of Benin and Congo: Chromatographic profiling and chemical characterization guided by 13 C NMR dereplication. PHYTOCHEMICAL ANALYSIS : PCA 2023; 34:461-475. [PMID: 37051779 DOI: 10.1002/pca.3227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 03/22/2023] [Accepted: 03/23/2023] [Indexed: 06/03/2023]
Abstract
INTRODUCTION Propolis is a resinous natural substance collected by honeybees from buds and exudates of various trees and plants; it is widely accepted that the composition of propolis depends on the phytogeographic characteristics of the site of collection. OBJECTIVES The aim of this study was to determine the phytochemical composition of ethanolic extracts from eight propolis batches collected in different regions of Benin (north, center, and south) and Congo, Africa. MATERIAL AND METHODS Characterization of propolis samples was performed by using different hyphenated chromatographic methods combined with carbon-13 nuclear magnetic resonance (13 C NMR) dereplication with MixONat software. Their antioxidant or anti-advanced glycation end-product (anti-AGE) activity was then evaluated by using diphenylpicrylhydrazyl and bovine serum albumin assays, respectively. RESULTS Chromatographic analyses combined with 13 C NMR dereplication showed that two samples from the center of Benin exhibited, in addition to a huge amount of pentacyclic triterpenes, methoxylated stilbenoids or phenanthrenoids, responsible for the antioxidant activity of the extract for the first one. Among them, combretastatins might be cytotoxic. For the second one, the prenylated flavanones known in Macaranga-type propolis were responsible for its significant anti-AGE activity. The sample from Congo was composed of many triterpene derivatives belonging to Mangifera indica species. CONCLUSION Therefore, propolis from the center of Benin seems to be of particular interest, due to its antioxidant and anti-AGE properties. Nevertheless, as standardization of propolis is difficult in tropical zones due to its great chemodiversity, a systematic phytochemical analysis is required before promoting the use of propolis in food and health products in Africa.
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Affiliation(s)
- François Azonwade
- Laboratory of Biology and Molecular Typing in Microbiology, Faculty of Science and Technology, University of Abomey-Calavi, Cotonou, Benin
| | | | | | | | | | - Elvire Goubalan
- Laboratory of Bioengineering of Food Processes, Faculty of Agronomic Sciences, University of Abomey-Calavi, Cotonou, Bénin
| | - Lamine Baba-Moussa
- Laboratory of Biology and Molecular Typing in Microbiology, Faculty of Science and Technology, University of Abomey-Calavi, Cotonou, Benin
| | - Henri Banga-Mboko
- National High School of Agronomy and Forestry, University Marien Ngouabi, Brazzaville, Congo
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Yurt B. Effect of Hydrogen-Enriched Solvents on the Extraction of Phytochemicals in Propolis. ACS OMEGA 2023; 8:14264-14270. [PMID: 37091398 PMCID: PMC10116537 DOI: 10.1021/acsomega.3c01673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Accepted: 03/31/2023] [Indexed: 05/03/2023]
Abstract
Propolis, one of the most important bee products, cannot be used in its raw form. The efficiency of the bioactive components of propolis increases with the extraction process. The choice of solvent to be used in the extraction of propolis is effective in determining the properties of the extract. Ethanol is the most widely used solvent, which significantly increases the efficiency of its bioactive components in the extraction of propolis. Effective nonalcohol-based extraction techniques have become important since alcohol-based extracts cause some discomfort and cannot be used in people with alcohol intolerance. The use of water in propolis extraction is less preferred than ethanol because it does not thoroughly dissolve the bioactive components. In this study, the effect of incorporating hydrogen into solvents (water, ethanol, and methanol) on the extraction of total phenolic content, total flavonoid content, antioxidant activities, and phenolic compound profile of the propolis sample was evaluated. Incorporation of H2 into water, ethanol, and methanol led to an increase in total phenolic content by 19.08, 5.43, and 12.71% and in the total flavonoid content by 28.97, 17.13, and 2.06%, respectively. Besides, the highest increases in 2,2-diphenyl-1-picrylhydrazyl (DPPH) and 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid (ABTS) scavenging activities were observed in hydrogen-rich water (4.4%) and hydrogen-rich ethanol (32.4%) compared to their counterparts, respectively. On the other hand, incorporation of H2 into different solvents led to significant increases in different phenolics, and it was observed that the level of change was dependent on the type of the phenolic compound and the solvent used. This study is important in terms of using hydrogen-enriched solvents to extract phenolics from propolis for the first time. Using hydrogen-rich solvents, specifically hydrogen-rich water, was observed to be an effective method for the improvement of phytochemical extraction efficiency in propolis.
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9
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Sajjadi SS, Bagherniya M, Soleimani D, Siavash M, Askari G. Effect of propolis on mood, quality of life, and metabolic profiles in subjects with metabolic syndrome: a randomized clinical trial. Sci Rep 2023; 13:4452. [PMID: 36932147 PMCID: PMC10022550 DOI: 10.1038/s41598-023-31254-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Accepted: 03/08/2023] [Indexed: 03/19/2023] Open
Abstract
Metabolic syndrome (MeS) is a common multifaceted disorder. Plants contain antioxidant bioactive compounds, which are beneficial to improve the health condition of patients with MeS. Propolis is a hive natural product that is composed of various constituent. We aimed to assess the effects of Iranian propolis as a natural and safe agent on indicators of MeS, quality of life and mood status in individuals with MeS. In total, 66 interested eligible patients recruited to the present study. Participants were randomly assigned to consume a tablet at dose of 250 mg of propolis extract, twice daily for 12 weeks or placebo. Propolis supplementation could lead to a significant reduction in waist circumference (WC), increase in physical functioning, general health and the overall score of SF-36 compared with placebo group (P-value < 0.05). However, no significant differences were observed regarding other anthropometric indices and biochemical parameters between two groups (P-value > 0.05). The current study indicated that propolis can be effective in decreasing WC and improving physical health and quality of life, while had no significant effects on other components of MeS among subjects with this syndrome. Clinical trials registration Iran Registry of Clinical Trials.ir IRCT20121216011763N49, registration date 23/12/2020.
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Affiliation(s)
- Sana Sadat Sajjadi
- Nutrition and Food Security Research Center and Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohammad Bagherniya
- Nutrition and Food Security Research Center and Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
- Anesthesia and Critical Care Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Davood Soleimani
- Research Center of Oils and Fats, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Nutritional Sciences Department, School of Nutrition Sciences and Food Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mansour Siavash
- Isfahan Endocrine and Metabolism Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Gholamreza Askari
- Nutrition and Food Security Research Center and Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran.
- Anesthesia and Critical Care Research Center, Isfahan University of Medical Sciences, Isfahan, Iran.
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10
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Banihani SA. Ameliorative effects of propolis upon reproductive toxicity in males. Clin Exp Reprod Med 2023; 50:12-18. [PMID: 36935407 PMCID: PMC10030207 DOI: 10.5653/cerm.2022.05785] [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: 10/31/2022] [Accepted: 01/14/2023] [Indexed: 02/25/2023] Open
Abstract
Propolis is a sticky natural product produced by honeybees. Research studies have discussed the effectiveness of propolis, directly or indirectly, for ameliorating reproductive toxicity in males; however, this research has not yet been reviewed. The current paper presents an integrative summary of all research studies in Scopus and PubMed that investigated the effects of propolis on semen quality, and hence on male fertility, in conditions of reproductive toxicity. The consensus indicates that propolis ameliorates reproductive toxicity and enhances semen quality in vivo in test animals. These effects may be attributable to the ability of propolis to reduce testicular oxidative damage, enhance testicular antioxidant defense mechanisms, increase nitric oxide production, reduce testicular apoptotic injury, and boost testosterone production. However, to generalize these effects in humans would require further research.
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Affiliation(s)
- Saleem Ali Banihani
- Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, Jordan University of Science and Technology, Irbid, Jordan
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11
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Santiago KB, Conti BJ, Cardoso EDO, Conte FL, Tasca KI, Romagnoli GG, Golim MDA, Cruz MT, Sforcin JM. Propolis anti-inflammatory effects on MAGE-1 and retinoic acid-treated dendritic cells and on Th1 and T regulatory cells. J Venom Anim Toxins Incl Trop Dis 2023; 29:e20220044. [PMID: 36721426 PMCID: PMC9851646 DOI: 10.1590/1678-9199-jvatitd-2022-0044] [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: 07/14/2022] [Accepted: 12/13/2022] [Indexed: 01/15/2023] Open
Abstract
Background Propolis exhibits huge potential in the pharmaceutical industry. In the present study, its effects were investigated on dendritic cells (DCs) stimulated with a tumor antigen (MAGE-1) and retinoic acid (RA) and on T lymphocytes to observe a possible differential activation of T lymphocytes, driving preferentially to Th1 or Treg cells. Methods Cell viability, lymphocyte proliferation, gene expression (T-bet and FoxP3), and cytokine production by DCs (TNF-α, IL-10, IL-6 and IL-1β) and lymphocytes (IFN-γ and TGF-β) were analyzed. Results MAGE-1 and RA alone or in combination with propolis inhibited TNF-α production and induced a higher lymphoproliferation compared to control, while MAGE-1 + propolis induced IL-6 production. Propolis in combination with RA induced FoxP3 expression. MAGE-1 induced IFN-γ production while propolis inhibited it, returning to basal levels. RA inhibited TGF-β production, what was counteracted by propolis. Conclusion Propolis affected immunological parameters inhibiting pro-inflammatory cytokines and favoring the regulatory profile, opening perspectives for the control of inflammatory conditions.
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Affiliation(s)
| | - Bruno José Conti
- Institute of Biosciences, São Paulo State University (UNESP),
Botucatu, SP, Brazil
| | | | - Fernanda Lopes Conte
- Institute of Biosciences, São Paulo State University (UNESP),
Botucatu, SP, Brazil
| | - Karen Ingrid Tasca
- Institute of Biosciences, São Paulo State University (UNESP),
Botucatu, SP, Brazil
| | | | | | - Maria Tereza Cruz
- Faculty of Pharmacy, Center for Neurosciences and Cellular Biology,
University of Coimbra, Coimbra, Portugal
| | - José Maurício Sforcin
- Institute of Biosciences, São Paulo State University (UNESP),
Botucatu, SP, Brazil.,Correspondence:
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12
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Boeing T, Monteiro Magalhães de Oliveira B, Aldana-Mejía JA, Vidal Ccana-Ccapatinta G, Venzon L, Judah Cury B, Santos França TC, de Souza P, Roman Junior WA, Mota da Silva L, Kenupp Bastos J. Brazilian Red Propolis Accelerates Gastric Healing and Reduces Gastric Submucosal Layer Inflammation in Ultrasound-Monitored Rats. Chem Biodivers 2023; 20:e202200992. [PMID: 36445831 DOI: 10.1002/cbdv.202200992] [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: 10/17/2022] [Revised: 11/28/2022] [Accepted: 11/29/2022] [Indexed: 11/30/2022]
Abstract
Propolis has been used for the treatment of gastric disturbances in folk medicine, nevertheless, the gastric healing effects of Brazilian red propolis have not been unveiled. This study aimed to assess the gastric healing effect of the hydroalcoholic extract of red propolis (HERP) in the acetic acid-induced ulcer model. Rats under acetic acid-induced-ulcer were treated with HERP (100 mg/kg, p.o.) twice a day for seven days. Histological changes, oxidative stress, and inflammatory parameters were analyzed in the gastric tissue. Moreover, the gastric wall thickness was measured by ultrasound. The in vitro cytotoxicity of HERP and cellular migration of fibroblasts were evaluated. The treatment with HERP promoted gastric healing, reducing gastric wall thickness, macroscopic lesion area, and histopathological damages compared to the vehicle. Moreover, HERP reduced oxidative stress and inflammation in the gastric tissue but did not change mucin or collagen levels. HERP did not show signs of toxicity either in vivo or in vitro. HERP displayed a healing effect in vivo by reducing oxidative stress and inflammation. These data contribute to validating the popular use of this product in the treatment of gastric disorders and advance scientific knowledge in the search for new drugs for the management of gastric ulcers.
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Affiliation(s)
- Thaise Boeing
- Postgraduate Program in Pharmaceutical Sciences (PPGCF), Universidade do Vale do Itajaí (UNIVALI), Itajaí, Santa Catarina, Brazil
| | | | - Jennyfer Andrea Aldana-Mejía
- School of Pharmaceutical Sciences of Ribeirão Preto, Universidade de São Paulo (USP), Ribeirão Preto, São Paulo, Brazil
| | - Gari Vidal Ccana-Ccapatinta
- School of Pharmaceutical Sciences of Ribeirão Preto, Universidade de São Paulo (USP), Ribeirão Preto, São Paulo, Brazil
| | - Larissa Venzon
- Postgraduate Program in Pharmaceutical Sciences (PPGCF), Universidade do Vale do Itajaí (UNIVALI), Itajaí, Santa Catarina, Brazil
| | - Benhur Judah Cury
- Postgraduate Program in Pharmaceutical Sciences (PPGCF), Universidade do Vale do Itajaí (UNIVALI), Itajaí, Santa Catarina, Brazil
| | - Tauani Caroline Santos França
- Postgraduate Program in Pharmaceutical Sciences (PPGCF), Universidade do Vale do Itajaí (UNIVALI), Itajaí, Santa Catarina, Brazil
| | - Priscila de Souza
- Postgraduate Program in Pharmaceutical Sciences (PPGCF), Universidade do Vale do Itajaí (UNIVALI), Itajaí, Santa Catarina, Brazil
| | - Walter Antônio Roman Junior
- Postgraduate Program in Health Sciences, Universidade Comunitária da região de Chapecó (UNOCHAPECÓ), Chapecó, Santa Catarina, Brazil
| | - Luísa Mota da Silva
- Postgraduate Program in Pharmaceutical Sciences (PPGCF), Universidade do Vale do Itajaí (UNIVALI), Itajaí, Santa Catarina, Brazil
| | - Jairo Kenupp Bastos
- School of Pharmaceutical Sciences of Ribeirão Preto, Universidade de São Paulo (USP), Ribeirão Preto, São Paulo, Brazil
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13
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Conti BJ, Santiago KB, Cardoso EO, Conte FL, Golim MA, Cruz MT, Sforcin JM. Effect of propolis on Th2 and Th17 cells: interplay with EtxB- and LPS-treated dendritic cells. Braz J Med Biol Res 2023; 56:e12659. [PMID: 37075347 PMCID: PMC10125804 DOI: 10.1590/1414-431x2023e12659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 03/07/2023] [Indexed: 04/21/2023] Open
Abstract
Dendritic cells (DCs) are antigen-presenting cells that drive the differentiation of T CD4+ cells into different profiles according to the nature of the antigen or immunomodulator. Propolis is a resinous product made by bees that has numerous pharmacological properties, including an immunomodulatory action. To assess whether propolis can modulate the activation of CD4+ T cells by stimulating DCs with heat-labile enterotoxin B subunit (EtxB) or lipopolysaccharide (LPS), we aimed to elucidate the mechanisms affected by propolis in the differential activation of T lymphocytes. Cell viability, lymphocyte proliferation, gene expression (GATA-3 and RORc), and cytokine production (interleukin (IL)-4 and IL-17A) were analyzed. Propolis, EtxB, and LPS induced a higher lymphoproliferation compared with the control. Propolis induced GATA-3 expression and, in combination with EtxB, maintained the baseline levels. Propolis alone or in combination with LPS inhibited RORc expression. EtxB alone and in combination with propolis increased IL-4 production. Propolis in combination with LPS prevented LPS-induced IL-17A production. These results opened perspectives for the study of biological events that may be favored by propolis by promoting Th2 activation or helping in the treatment of inflammatory conditions mediated by Th17 cells.
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Affiliation(s)
- B J Conti
- Departamento de Ciências Químicas e Biológicas, Instituto de Biociências, Universidade Estadual Paulista, Botucatu, SP, Brasil
| | - K B Santiago
- Departamento de Ciências Químicas e Biológicas, Instituto de Biociências, Universidade Estadual Paulista, Botucatu, SP, Brasil
| | - E O Cardoso
- Departamento de Ciências Químicas e Biológicas, Instituto de Biociências, Universidade Estadual Paulista, Botucatu, SP, Brasil
| | - F L Conte
- Departamento de Ciências Químicas e Biológicas, Instituto de Biociências, Universidade Estadual Paulista, Botucatu, SP, Brasil
| | - M A Golim
- Hemocentro de Botucatu, Faculdade de Medicina, Universidade Estadual Paulista, Botucatu, SP, Brasil
| | - M T Cruz
- Faculty of Pharmacy, Center for Neurosciences and Cellular Biology, University of Coimbra, Coimbra, Portugal
| | - J M Sforcin
- Departamento de Ciências Químicas e Biológicas, Instituto de Biociências, Universidade Estadual Paulista, Botucatu, SP, Brasil
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14
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Biological Activity and Chemical Composition of Propolis from Various Regions of Poland. MOLECULES (BASEL, SWITZERLAND) 2022; 28:molecules28010141. [PMID: 36615334 PMCID: PMC9822435 DOI: 10.3390/molecules28010141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 12/19/2022] [Accepted: 12/20/2022] [Indexed: 12/28/2022]
Abstract
Propolis is one of the bee products, with multiple biological properties used in numerous applications. The research objective was to determine the chemical composition and biological properties (antibacterial, antifungal, antiviral, antioxidant, and cytoprotective activity) of propolis extracts collected from various regions of Poland. The results indicated that the total content of phenols (116.16-219.41 mg GAE/g EEP) and flavonoids (29.63-106.07 mg QE/g EEP) in propolis extracts depended on their geographic origin. The high content of epicatechin, catechin, pinobanksin, myricetin, and acids: vanillic and syringic in propolis samples was confirmed by chromatographic analysis. Moreover, the presence of caffeic acid phenethyl ester was confirmed in all samples. The origin of propolis also influenced the biological properties of its extracts. The propolis extracts were characterized by moderate DPPH free radical scavenging activity (29.22-35.14%), and relatively low ferrous iron chelating activity (9.33-32.32%). The results indicated also that the propolis extracts showed high activity in the protection of human red blood cells against free radicals generated from 2,2'-azobis(2-methylpropionamidine) dihydrochloride (AAPH). The extracts exhibited diversified activity against the tested pathogenic bacteria and limited activity against fungal strains. The research of selected propolis extracts showed that only 2 of 5 examined samples showed moderate activity against HPV (human papillomaviruses) and the activity depended on its geographical distribution.
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15
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Fernandes PM, Rosalen PL, Fernandes DT, Dias-Neto E, Alencar SM, Bueno-Silva B, Alves FDA, Lopes MA. Brazilian organic propolis for prevention and treatment of radiation-related oral acute toxicities in head and neck cancer patients: A double-blind randomized clinical trial. Front Pharmacol 2022; 13:973255. [PMID: 36278178 PMCID: PMC9585325 DOI: 10.3389/fphar.2022.973255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Accepted: 09/20/2022] [Indexed: 11/13/2022] Open
Abstract
Background: Oral mucositis (OM) is one of the most important acute toxicities from radiotherapy (RT) in head and neck cancer patients and can impair oncologic treatment. Dysphagia, dysgeusia, pain, and oral candidiasis are other common toxicities. Brazilian Organic Propolis (BOP) is a recently described propolis variant and BOP types 4 and 6 have shown important antioxidant, anti-inflammatory, and antifungal properties.Purpose: To investigate the use of BOP as a preventive and/or complementary therapeutic option for radiotherapy-induced oral mucositis, dysphagia, dysgeusia, pain, and oral candidiasis. Additionally, proinflammatory cytokines were assessed to investigate their anti-inflammatory role.Methods: Sixty patients were included in this randomized, double-blind, controlled clinical trial. Patients were randomized to receive either aqueous suspension of a BOP or placebo throughout RT. Also, all patients underwent low-level laser therapy as routine oral care. OM, dysphagia, and dysgeusia were assessed weekly according to WHO and NCI scales. Pain-related to OM was assessed according to a Visual Analog Scale and the presence or absence of oral candidiasis was checked by intraoral examination. Protein levels of TNF-α and IL-1β from oral mucosa were assessed by ELISA.Results: Patients in the propolis group had a lower mean score of OM, dysphagia, dysgeusia, and most patients reported moderate pain. Fewer patients developed oral candidiasis in the propolis group, and the number of episodes was lower among patients that used BOP (p < 0.05). In addition, the BOP group presented significantly lower levels of IL-1β since the beginning of treatment when compared with placebo patients (p < 0.05) and a lower level of TNF-α at the end of treatment (p < 0.001).Conclusion: Topic use of BOP reduced TNF-α and IL-1β levels, oral candidiasis episodes, and seems to be a useful complementary option for the prevention and treatment of the main acute oral toxicities of RT.Clinical Trial Registration:http://www.ensaiosclinicos.gov.br/rg/RBR-9f8c78/, identifier RBR-9f8c78
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Affiliation(s)
- Patrícia Maria Fernandes
- Oral Diagnosis Department, Piracicaba Dental School, University of Campinas (UNICAMP), Piracicaba, São Paulo, Brazil
| | - Pedro Luiz Rosalen
- Department of Bioscience, Piracicaba Dental School, University of Campinas (UNICAMP), Piracicaba, São Paulo, Brazil
- Biological Sciences Graduate Program, Federal University of Alfenas, Alfenas, Minas Gerais, Brazil
| | - Diego Tetzner Fernandes
- Oral Diagnosis Department, Piracicaba Dental School, University of Campinas (UNICAMP), Piracicaba, São Paulo, Brazil
| | - Emmanuel Dias-Neto
- Laboratory of Medical Genomics, Research International Center (CIPE), A.C. Camargo Cancer Center, São Paulo, São Paulo, Brazil
| | - Severino Matias Alencar
- Department of Agri-food Industry, Food and Nutrition, “Luiz de Queiroz” College of Agriculture, University of São Paulo, Piracicaba, São Paulo, Brazil
| | - Bruno Bueno-Silva
- Dental Research Division, Guarulhos University, Guarulhos, São Paulo, Brazil
| | - Fábio de Abreu Alves
- Stomatology Department, A.C. Camargo Cancer Center, São Paulo, São Paulo, Brazil
| | - Márcio Ajudarte Lopes
- Oral Diagnosis Department, Piracicaba Dental School, University of Campinas (UNICAMP), Piracicaba, São Paulo, Brazil
- *Correspondence: Márcio Ajudarte Lopes,
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16
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Shaha A, Islam R, Tanaka N, Kashiwada Y, Fukui H, Takeda N, Kitamura Y, Mizuguchi H. Betuletol, a Propolis Component, Suppresses IL-33 Gene Expression and Effective against Eosinophilia. Molecules 2022; 27:molecules27175459. [PMID: 36080225 PMCID: PMC9457836 DOI: 10.3390/molecules27175459] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 08/19/2022] [Accepted: 08/23/2022] [Indexed: 11/16/2022] Open
Abstract
Propolis, a resinous substance produced by honeybees, has been used in folk medicine since ancient times due to its many biological benefits such as antitumor, antioxidant, antimicrobial, anti-inflammatory, and immunomodulatory effects. Propolis contains flavonoids, terpenoids, aromatic aldehydes, and alcohols, which vary with different climate and environmental conditions. In our study, we examined the antiallergic activity of Brazilian green propolis (BGP) and isolated the active compound that can suppress an allergy-sensitive gene, IL-33, expression and eosinophilia. Ethanolic extract of BGP freeze-dried powder was fractionated with several solvent systems, and the active fractions were collected based on activity measurement. The single active compound was found by thin-layer chromatography. Using column chromatography and NMR, the active compound was isolated and identified as 3,5,7-trihydroxy-6,4’-dimethoxyflavone, also known as betuletol. Further, the antiallergic activity of that has been examined in PMA-induced up-regulation of IL-33 gene expression in Swiss 3T3 cells. Our data showed the IL-33 gene suppression both by BGP and the isolated active compound, betuletol. We also found that betuletol suppressed ERK phosphorylation, suggesting it could be effective in suppressing IL-33 mediated eosinophilic chronic inflammation and will provide new insights to develop potent therapeutics against allergic inflammations.
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Affiliation(s)
- Aurpita Shaha
- Department of Molecular Pharmacology, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima 770-8503, Japan
- Laboratory of Tumor Microenvironment and Metastasis, The Hormel Institute, University of Minnesota, Austin, MN 55912, USA
| | - Rezwanul Islam
- Department of Molecular Pharmacology, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima 770-8503, Japan
- Department of Biomedical Sciences, Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton, FL 33431, USA
| | - Naonobu Tanaka
- Department of Parmacognosy, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima 770-8503, Japan
| | - Yoshiki Kashiwada
- Department of Parmacognosy, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima 770-8503, Japan
| | - Hiroyuki Fukui
- Laboratory of Pharmacology, Faculty of Pharmacy, Osaka Ohtani University, Osaka 584-8540, Japan
- Medical Corporation Kinshukai, Osaka 558-0011, Japan
| | - Noriaki Takeda
- Department of Otolaryngology, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima 770-8503, Japan
| | - Yoshiaki Kitamura
- Department of Otolaryngology, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima 770-8503, Japan
| | - Hiroyuki Mizuguchi
- Laboratory of Pharmacology, Faculty of Pharmacy, Osaka Ohtani University, Osaka 584-8540, Japan
- Correspondence: ; Tel.: +81-721-24-9462
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17
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Nanostructured Electrospun Polycaprolactone-Propolis Mats Composed of Different Morphologies for Potential Use in Wound Healing. Molecules 2022; 27:molecules27165351. [PMID: 36014590 PMCID: PMC9413572 DOI: 10.3390/molecules27165351] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 08/15/2022] [Accepted: 08/17/2022] [Indexed: 11/16/2022] Open
Abstract
This study aimed to investigate different types of morphologies obtained using the electrospinning process to produce a material that enables wound healing while performing a controlled release. Using benign solvents, the authors prepared and characterised electrospun polycaprolactone mats loaded with propolis, a popular extract in traditional medicine with potential for skin repair. Different morphologies were obtained from distinct storage periods of the solution before electrospinning to investigate the effect of PCL hydrolysis (average diameters of fibres and beads: 159.2-280.5 nm and 1.9-5.6 μm, respectively). Phytochemical and FTIR analyses of the extract confirmed propolis composition. GPC and viscosity analyses showed a decrease in polymer molecular weight over the storage period (about a 70% reduction over 14 days) and confirmed that it was responsible for the nanostructure diversity. Moreover, propolis acted as a lubricant agent, affecting the spun solutions' viscosity and the thermal properties and hydrophilicity of the mats. All samples were within the value range of the water vapour transpiration rate of the commercial products (1263.08 to 2179.84 g/m2·day). Even though the presence of beads did not affect the propolis release pattern, an in vitro wound-healing assay showed that propolis-loaded mats composed of beaded fibres increased the cell migration process. Thus, these films could present the potential for use in wound dressing applications.
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Dos Santos FF, Morais-Urano RP, Cunha WR, de Almeida SG, Cavallari PSDSR, Manuquian HA, Pereira HDA, Furtado R, Santos MFC, Amdrade E Silva ML. A review on the anti-inflammatory activities of Brazilian green, brown and red propolis. J Food Biochem 2022; 46:e14350. [PMID: 35880944 DOI: 10.1111/jfbc.14350] [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: 05/02/2022] [Revised: 06/17/2022] [Accepted: 07/12/2022] [Indexed: 11/29/2022]
Abstract
Humanity has used propolis since ancient times, and its use as a food supplement has significantly increased. Several reports on propolis´ biological activity and toxicity have highlighted its anti-inflammatory properties, unlike many natural food supplements. This review addresses the anti-inflammatory roles of Brazilian green, brown, and red propolis produced by Apis mellifera, their extracts, isolated compounds, and their mode of action. Despite advances in anti-inflammatory therapies, the development of inflammatory processes in several diseases has been a concern for centuries. Demands for new anti-inflammatory drugs have led to studies on propolis products as diet components to treat and prevent inflammatory disorders. Brazilian green, brown, and red propolis are alternatives for obtaining extracts and compounds of valuable anti-inflammatory properties. PRACTICAL APPLICATIONS: Currently, propolis is a food supplement, and to the best of our knowledge, several studies have shown that despite advances in anti-inflammatory therapies, the inflammatory process continues to be a significant concern. However, due to the demand for new anti-inflammatory drugs, propolis products as dietary components can be used to treat and prevent inflammatory disorders.
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Affiliation(s)
- Fransergio F Dos Santos
- Research Center in Exact and Technological Sciences, University of Franca, Franca, São Paulo, Brazil
| | - Raquel P Morais-Urano
- Institute of Chemistry of São Carlos, University of São Paulo, São Carlos, São Paulo, Brazil
| | - Wilson R Cunha
- Research Center in Exact and Technological Sciences, University of Franca, Franca, São Paulo, Brazil
| | - Samarah G de Almeida
- Research Center in Exact and Technological Sciences, University of Franca, Franca, São Paulo, Brazil
| | | | - Hallana A Manuquian
- Research Center in Exact and Technological Sciences, University of Franca, Franca, São Paulo, Brazil
| | - Henrique de A Pereira
- Department of Physics and Chemistry, Center of Exact, Natural and Health Sciences, Federal University of Espírito Santo - UFES, Alto Universitário, Alegre, Espírito Santo, Brazil
| | - Ricardo Furtado
- Research Center in Exact and Technological Sciences, University of Franca, Franca, São Paulo, Brazil
| | - Mario F C Santos
- Department of Physics and Chemistry, Center of Exact, Natural and Health Sciences, Federal University of Espírito Santo - UFES, Alto Universitário, Alegre, Espírito Santo, Brazil
| | - Márcio L Amdrade E Silva
- Research Center in Exact and Technological Sciences, University of Franca, Franca, São Paulo, Brazil
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19
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Hodel KVS, Machado BAS, Sacramento GDC, Maciel CADO, Oliveira-Junior GS, Matos BN, Gelfuso GM, Nunes SB, Barbosa JDV, Godoy ALPC. Active Potential of Bacterial Cellulose-Based Wound Dressing: Analysis of Its Potential for Dermal Lesion Treatment. Pharmaceutics 2022; 14:pharmaceutics14061222. [PMID: 35745794 PMCID: PMC9228207 DOI: 10.3390/pharmaceutics14061222] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 05/31/2022] [Accepted: 06/02/2022] [Indexed: 02/04/2023] Open
Abstract
The use of innate products for the fast and efficient promotion of healing process has been one of the biomedical sector's main bets for lesion treatment modernization process. The aim of this study was to develop and characterize bacterial cellulose-based (BC) wound dressings incorporated with green and red propolis extract (2 to 4%) and the active compounds p-coumaric acid and biochanin A (8 to 16 mg). The characterization of the nine developed samples (one control and eight active wound dressings) evidenced that the mechanics, physics, morphological, and barrier properties depended not only on the type of active principle incorporated onto the cellulosic matrix, but also on its concentration. Of note were the results found for transparency (28.59-110.62T600 mm-1), thickness (0.023-0.046 mm), swelling index (48.93-405.55%), water vapor permeability rate (7.86-38.11 g m2 day-1), elongation (99.13-262.39%), and antioxidant capacity (21.23-86.76 μg mL-1). The wound dressing based on BC and red propolis was the only one that presented antimicrobial activity. The permeation and retention test revealed that the wound dressing containing propolis extract presented the most corneal stratum when compared with viable skin. Overall, the developed wound dressing showed potential to be used for treatment against different types of dermal lesions, according to its determined proprieties.
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Affiliation(s)
- Katharine Valéria Saraiva Hodel
- SENAI Institute for Innovation in Advanced Health Systems (CIMATEC ISI SAS), SENAI/CIMATEC University Center, Salvador 41650-010, Brazil; (K.V.S.H.); (G.d.C.S.); (S.B.N.); (J.D.V.B.)
- Department of Clinical and Toxicological Analysis, Faculty of Pharmacy, Federal University of Bahia, Salvador 40170-115, Brazil; (C.A.d.O.M.); (G.S.O.-J.); (A.L.P.C.G.)
| | - Bruna Aparecida Souza Machado
- SENAI Institute for Innovation in Advanced Health Systems (CIMATEC ISI SAS), SENAI/CIMATEC University Center, Salvador 41650-010, Brazil; (K.V.S.H.); (G.d.C.S.); (S.B.N.); (J.D.V.B.)
- Correspondence: ; Tel.: +55-(71)-3879-5624
| | - Giulia da Costa Sacramento
- SENAI Institute for Innovation in Advanced Health Systems (CIMATEC ISI SAS), SENAI/CIMATEC University Center, Salvador 41650-010, Brazil; (K.V.S.H.); (G.d.C.S.); (S.B.N.); (J.D.V.B.)
| | - Carine Assunção de Oliveira Maciel
- Department of Clinical and Toxicological Analysis, Faculty of Pharmacy, Federal University of Bahia, Salvador 40170-115, Brazil; (C.A.d.O.M.); (G.S.O.-J.); (A.L.P.C.G.)
| | - Gessualdo Seixas Oliveira-Junior
- Department of Clinical and Toxicological Analysis, Faculty of Pharmacy, Federal University of Bahia, Salvador 40170-115, Brazil; (C.A.d.O.M.); (G.S.O.-J.); (A.L.P.C.G.)
| | - Breno Noronha Matos
- Laboratory of Medicines, Food and Cosmetics (LTMAC), University of Brasília, Brasilia 70910-900, Brazil; (B.N.M.); (G.M.G.)
| | - Guilherme Martins Gelfuso
- Laboratory of Medicines, Food and Cosmetics (LTMAC), University of Brasília, Brasilia 70910-900, Brazil; (B.N.M.); (G.M.G.)
| | - Silmar Baptista Nunes
- SENAI Institute for Innovation in Advanced Health Systems (CIMATEC ISI SAS), SENAI/CIMATEC University Center, Salvador 41650-010, Brazil; (K.V.S.H.); (G.d.C.S.); (S.B.N.); (J.D.V.B.)
| | - Josiane Dantas Viana Barbosa
- SENAI Institute for Innovation in Advanced Health Systems (CIMATEC ISI SAS), SENAI/CIMATEC University Center, Salvador 41650-010, Brazil; (K.V.S.H.); (G.d.C.S.); (S.B.N.); (J.D.V.B.)
| | - Ana Leonor Pardo Campos Godoy
- Department of Clinical and Toxicological Analysis, Faculty of Pharmacy, Federal University of Bahia, Salvador 40170-115, Brazil; (C.A.d.O.M.); (G.S.O.-J.); (A.L.P.C.G.)
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20
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da Silva LHD, Squarisi IS, de Freitas KS, Barcelos Ribeiro A, Ozelin SD, Aldana-Mejía JA, de Oliveira LTS, Rodrigues TE, de Melo MRS, Nicolella HD, Alves BS, de Andrade Melo AL, Ccana-Ccapatinta GV, Bastos JK, Tavares DC. Toxicological and chemoprevention studies of Dalbergia ecastaphyllum (L.) Taub. stem, the botanical source of Brazilian red propolis. J Pharm Pharmacol 2022; 74:740-749. [PMID: 35299250 DOI: 10.1093/jpp/rgac008] [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: 09/15/2021] [Accepted: 02/01/2022] [Indexed: 12/30/2022]
Abstract
OBJECTIVES Dalbergia ecastaphyllum (L.) Taub. is a semi-prostrate species associated with estuaries, mangroves and dunes. This plant species has great ecological and economic importance, especially concerning apiculture pasture and Brazilian red propolis production. In this study, non-clinical toxicological evaluations of the hydroalcoholic extract of D. ecastaphyllum stems (DEHE), the resin production source, were conducted. In addition, the action of DEHE on genomic instability and colon carcinogenesis was investigated. METHODS AND RESULTS The extract's chemical profile was analysed by HPLC, and medicarpin, vestitol and neovestitol were found as major compounds. DEHE showed an IC50 equivalent to 373.2 µg/ml and LC50 equal 24.4 mg/L, when evaluated using the XTT colorimetric test and the zebrafish acute toxicity assay, respectively. DEHE was neither genotoxic nor cytotoxic at the highest dose, 2000 mg/kg, by peripheral blood micronucleus test. The treatments DEHE (6 and 24 mg/kg) led to the reduction of micronuclei induced by doxorubicin (DXR) in mice. Furthermore, significantly higher serum levels of reduced glutathione were observed in animals treated with DEHE plus DXR, revealing an antioxidant effect. Treatments with DEHE (48 mg/kg) led to a significant reduction in pre-neoplastic lesions induced by the 1,2-dimethylhydrazine (DMH) carcinogen in the rat colon. Immunohistochemical analysis revealed significantly lower levels of expression of COX-2 (86%) and PCNA (83%) in the colon of rats treated with DEHE plus DMH, concerning those treated with the carcinogen. CONCLUSIONS These results indicate the involvement of anti-inflammatory and antiproliferative pathways in the protective effect of DEHE.
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Affiliation(s)
| | - Iara Silva Squarisi
- Postgraduate Program in Science, University of Franca, Franca, São Paulo, Brazil
| | | | | | - Saulo Duarte Ozelin
- Postgraduate Program in Science, University of Franca, Franca, São Paulo, Brazil
| | - Jennyfer Andrea Aldana-Mejía
- School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Ribeirão Preto, São Paulo, Brazil
| | | | | | | | | | - Bianca Silva Alves
- Postgraduate Program in Science, University of Franca, Franca, São Paulo, Brazil
| | | | - Gari Vidal Ccana-Ccapatinta
- School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Ribeirão Preto, São Paulo, Brazil
| | - Jairo Kenupp Bastos
- School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Ribeirão Preto, São Paulo, Brazil
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21
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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.
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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
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22
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Wang P, Guo P, Wang Y, Teng X, Zhang H, Sun L, Xue M, Liang H. Propolis Ameliorates Alcohol-Induced Depressive Symptoms in C57BL/6J Mice by Regulating Intestinal Mucosal Barrier Function and Inflammatory Reaction. Nutrients 2022; 14:nu14061213. [PMID: 35334870 PMCID: PMC8950298 DOI: 10.3390/nu14061213] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 03/07/2022] [Accepted: 03/10/2022] [Indexed: 12/10/2022] Open
Abstract
Accumulating evidence points to a critical role of the brain gut axis as an important paradigm for many central nervous system diseases. Recent studies suggest that propolis has obvious neuroprotective properties and functionality in regulating intestinal bacteria flora, hinting at a potential key effect at both terminals of this axis regulation. However, currently no clear evidence confirms the effects of propolis on alcohol-induced depression. Here, we establish an alcoholic depression model with C57BL/6J mice and demonstrate that treatment with propolis protects against alcohol-induced depressive symptoms by behavioral tests. In addition, propolis attenuates the injury of nerve cells in the hippocampal region and restores the serum levels of brain-derived neurotrophic factor (BDNF) and dopamine (DA) in mice with alcohol-induced depression. Pathology and biotin tracer assays show that propolis repairs the intestinal leakage caused by alcohol. Additionally, propolis treatment increases the expression levels of intestinal intercellular tight junctions’ (TJs’) structural proteins Claudin-1, Occludin and zona occludens-1 (ZO-1), as well as the activation state of the liver kinase B1/AMP-activated protein kinase (LKB1/AMPK) signaling pathway, which is closely related to the intestinal permeability. Furthermore, propolis can reduce the levels of pro-inflammatory, lipopolysaccharide (LPS) and fatty-acid-binding protein 2 (FABP2), suggesting the significance of the inflammatory response in alcoholic depression. Collectively, our findings indicate that propolis exerted an improving effect on alcohol-induced depressive symptoms by ameliorating brain gut dysfunction.
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Affiliation(s)
- Peng Wang
- The Institute of Human Nutrition, Qingdao University, Ning Xia Road 308, Qingdao 266071, China; (P.W.); (P.G.); (Y.W.); (X.T.); (H.Z.); (L.S.)
| | - Peiyu Guo
- The Institute of Human Nutrition, Qingdao University, Ning Xia Road 308, Qingdao 266071, China; (P.W.); (P.G.); (Y.W.); (X.T.); (H.Z.); (L.S.)
| | - Yanhui Wang
- The Institute of Human Nutrition, Qingdao University, Ning Xia Road 308, Qingdao 266071, China; (P.W.); (P.G.); (Y.W.); (X.T.); (H.Z.); (L.S.)
| | - Xiangyun Teng
- The Institute of Human Nutrition, Qingdao University, Ning Xia Road 308, Qingdao 266071, China; (P.W.); (P.G.); (Y.W.); (X.T.); (H.Z.); (L.S.)
| | - Huaqi Zhang
- The Institute of Human Nutrition, Qingdao University, Ning Xia Road 308, Qingdao 266071, China; (P.W.); (P.G.); (Y.W.); (X.T.); (H.Z.); (L.S.)
| | - Lirui Sun
- The Institute of Human Nutrition, Qingdao University, Ning Xia Road 308, Qingdao 266071, China; (P.W.); (P.G.); (Y.W.); (X.T.); (H.Z.); (L.S.)
| | - Meilan Xue
- Department of Biochemistry and Molecular Biology, Basic Medical College, Qingdao University of Medicine, Ningxia Road 308, Qingdao 266071, China;
| | - Hui Liang
- The Institute of Human Nutrition, Qingdao University, Ning Xia Road 308, Qingdao 266071, China; (P.W.); (P.G.); (Y.W.); (X.T.); (H.Z.); (L.S.)
- Correspondence: ; Tel.: +86-532-83812434
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23
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Javed S, Mangla B, Ahsan W. From propolis to nanopropolis: An exemplary journey and a paradigm shift of a resinous substance produced by bees. Phytother Res 2022; 36:2016-2041. [PMID: 35259776 DOI: 10.1002/ptr.7435] [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: 08/16/2021] [Revised: 02/16/2022] [Accepted: 02/21/2022] [Indexed: 12/15/2022]
Abstract
Propolis, a natural resinous mixture produced by honey bees is poised with diverse biological activities. Owing to the presence of flavonoids, phenolic acids, terpenes, and sesquiterpenes, propolis has garnered versatile applications in pharmaceutical industry. The biopharmaceutical issues associated with propolis often beset its use as being too hydrophobic in nature; it is not absorbed in the body well. To combat the problem, various nanotechnological approaches for the development of novel drug delivery systems are generally applied to improve its bioavailability. This paradigm shift and transition of conventional propolis to nanopropolis are evident from the literature wherein a multitude of studies are available on nanopropolis with improved bioavailability profile. These approaches include preparation of gold nanoparticles, silver nanoparticles, magnetic nanoparticles, liposomes, liquid crystalline formulations, solid lipid nanoparticles, mesoporous silica nanoparticles, etc. Nanopropolis has further been explored to assess the potential benefits of propolis for the development of futuristic useful products such as sunscreens, creams, mouthwashes, toothpastes, and nutritional supplements with improved solubility, bioavailability, and penetration profiles. However, more high-quality clinical studies assessing the effects of propolis either alone or in combination with synthetic drugs as well as natural products are warranted and its safety needs to be firmly established.
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Affiliation(s)
- Shamama Javed
- Department of Pharmaceutics, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
| | - Bharti Mangla
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Delhi Pharmaceutical Sciences and Research University (DPSRU), New Delhi, India
| | - Waquar Ahsan
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
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24
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The effect of Ethanolic extract of Indonesian propolis on endothelial dysfunction and Multi Organ dysfunction syndrome in anthrax animal model. Saudi J Biol Sci 2022; 29:1118-1124. [PMID: 35197781 PMCID: PMC8847911 DOI: 10.1016/j.sjbs.2021.09.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2020] [Revised: 09/13/2021] [Accepted: 09/15/2021] [Indexed: 12/01/2022] Open
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25
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Nikbaf-Shandiz M, Tutunchi H, Khoshbaten M, Nazari Bonab H, Ebrahimi-Mameghani M. Propolis supplementation in obese patients with non-alcoholic fatty liver disease: effects on glucose homeostasis, lipid profile, liver function, anthropometric indices and meta-inflammation. Food Funct 2022; 13:11568-11578. [DOI: 10.1039/d2fo01280d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Possible mechanisms of action of propolis in the management of NAFLD.
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Affiliation(s)
| | - Helda Tutunchi
- Endocrine Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Manuchehr Khoshbaten
- Department of Internal Medicine, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Mehrangiz Ebrahimi-Mameghani
- Nutrition Research Center, Department of Biochemistry and Diet Therapy, Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
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26
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Tsuda T, Kumazawa S. Propolis: Chemical Constituents, Plant Origin, and Possible Role in the Prevention and Treatment of Obesity and Diabetes. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:15484-15494. [PMID: 34910481 DOI: 10.1021/acs.jafc.1c06194] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Honeybee products are not only beneficial to human health but also important to the food industry. One such product is propolis, a resinous substance that honeybees collect from certain trees and plants and store inside their hives. Although various health benefits of propolis have been reported, the chemical composition of propolis varies greatly depending on the growing region and plant origin. These differences have led to many misconceptions and conflicting research results. In this paper, we review research findings on how the growing region and plant origin of propolis affects its composition. We also discuss trends in research on the antiobesity and antidiabetes effects of propolis as well as recent findings that a major component of Brazilian green propolis modulates adipocyte function. Finally, we discuss challenges to be tackled in future research on the health benefits of propolis and share our perspective on the future of this field.
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Affiliation(s)
- Takanori Tsuda
- College of Bioscience and Biotechnology, Graduate School of Bioscience and Biotechnology, Chubu University, Kasugai, Aichi 487-8501, Japan
| | - Shigenori Kumazawa
- Department of Food and Nutritional Sciences, University of Shizuoka, Suruga-ku, Shizuoka 422-8526, Japan
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27
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Magnavacca A, Sangiovanni E, Racagni G, Dell'Agli M. The antiviral and immunomodulatory activities of propolis: An update and future perspectives for respiratory diseases. Med Res Rev 2021; 42:897-945. [PMID: 34725836 PMCID: PMC9298305 DOI: 10.1002/med.21866] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 07/20/2021] [Accepted: 10/20/2021] [Indexed: 12/11/2022]
Abstract
Propolis is a complex natural product that possesses antioxidant, anti‐inflammatory, immunomodulatory, antibacterial, and antiviral properties mainly attributed to the high content in flavonoids, phenolic acids, and their derivatives. The chemical composition of propolis is multifarious, as it depends on the botanical sources from which honeybees collect resins and exudates. Nevertheless, despite this variability propolis may have a general pharmacological value, and this review systematically compiles, for the first time, the existing preclinical and clinical evidence of propolis activities as an antiviral and immunomodulatory agent, focusing on the possible application in respiratory diseases. In vitro and in vivo assays have demonstrated propolis broad‐spectrum effects on viral infectivity and replication, as well as the modulatory actions on cytokine production and immune cell activation as part of both innate and adaptive immune responses. Clinical trials confirmed propolis undeniable potential as an effective therapeutic agent; however, the lack of rigorous randomized clinical trials in the context of respiratory diseases is tangible. Since propolis is available as a dietary supplement, possible use for the prevention of respiratory diseases and their deleterious inflammatory drawbacks on the respiratory tract in humans is considered and discussed. This review opens up new perspectives on the clinical investigation of neglected propolis biological properties which, now more than ever, are particularly relevant with respect to the recent outbreaks of pandemic respiratory infections.
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Affiliation(s)
- Andrea Magnavacca
- Department of Pharmacological and Biomolecular Sciences, University of Milan, Milan, Italy
| | - Enrico Sangiovanni
- Department of Pharmacological and Biomolecular Sciences, University of Milan, Milan, Italy
| | - Giorgio Racagni
- Department of Pharmacological and Biomolecular Sciences, University of Milan, Milan, Italy
| | - Mario Dell'Agli
- Department of Pharmacological and Biomolecular Sciences, University of Milan, Milan, Italy
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28
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Hosoya T, Tsuchiya I, Ohta T, Benhanifia M, Kumazawa S. Composition of Algerian Propolis, Plant Origin, and Its Antiangiogenic Activity In Vitro. Molecules 2021; 26:molecules26216510. [PMID: 34770923 PMCID: PMC8587774 DOI: 10.3390/molecules26216510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 10/22/2021] [Accepted: 10/25/2021] [Indexed: 11/18/2022] Open
Abstract
The antiangiogenic activity of the ethanol extract of propolis collected from different regions in western Algeria was investigated using in vitro human umbilical vein endothelial cells (HUVECs). The ethanol extract with the strongest activity, i.e., Algerian propolis 1 (EEPA1), inhibited the formation of capillary networks in a dose-dependent manner (6.25–50 μg/mL) within 12 h and induced cell fragmentation of HUVECs at 50 μg/mL after treatment for 24 h. To identify the active compounds in EEAP1, a high-performance liquid chromatography (HPLC) analysis was performed, revealing that EEAP1 contains two major compounds. Both compounds were isolated by repeated column chromatography and identified as ω-hydroxyferulenol (1) and ferulenol (2), which have a coumarin structure conjugated with a farnesyl group according to NMR, high-resolution electrospray ionization mass spectroscopy, and chemical modification. Compounds 1 and 2 inhibited the tube-forming activity of HUVECs, especially 2, which exhibited a stronger antiangiogenic effect even at a low concentration of 3.31 μg/mL. Moreover, 2 suppressed the elongation and induced cell fragmentation at the same dose. The molecular changes in tube-forming HUVECs induced by 2 were found to be related to the activation of the caspase signals. To confirm the plant origin of propolis, an HPLC comparative analysis of the ethanol extracts of some plants near beekeeping areas and that of Algerian propolis (EEAP1) was performed, and similar chromatographic patterns were observed. This result suggests that the plant origin of this Algerian propolis is the resin of Ferula communis.
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Affiliation(s)
- Takahiro Hosoya
- Department of Food and Nutritional Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan; (T.H.); (I.T.); (T.O.)
- Department of Nutrition and Health Sciences, Toyo University, 1-1-1, Izumino, Itakura-machi, Ora-gun, Gunma 374-0193, Japan
| | - Ikumi Tsuchiya
- Department of Food and Nutritional Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan; (T.H.); (I.T.); (T.O.)
| | - Toshiro Ohta
- Department of Food and Nutritional Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan; (T.H.); (I.T.); (T.O.)
| | - Mokhtar Benhanifia
- Department of Agricultural Science, Faculty of Natural and Life Sciences, University Mustapha Stambouli of Mascara, Mascara 29000, Algeria;
| | - Shigenori Kumazawa
- Department of Food and Nutritional Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan; (T.H.); (I.T.); (T.O.)
- Correspondence: ; Tel.: +81-54-264-5523
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29
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Ferreira JC, Reis MB, Coelho GDP, Gastaldello GH, Peti APF, Rodrigues DM, Bastos JK, Campo VL, Sorgi CA, Faccioli LH, Gardinassi LG, Tefé-Silva C, Zoccal KF. Baccharin and p-coumaric acid from green propolis mitigate inflammation by modulating the production of cytokines and eicosanoids. JOURNAL OF ETHNOPHARMACOLOGY 2021; 278:114255. [PMID: 34062248 DOI: 10.1016/j.jep.2021.114255] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Revised: 05/16/2021] [Accepted: 05/25/2021] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Green propolis is produced by Apis mellifera honeybees using Baccharis dracunculifolia D.C. (Asteraceae) as substrate. This Southern Brazilian native plant and green propolis have been used in traditional medicine to treat gastric diseases, inflammation and liver disorders. AIM OF THE STUDY Investigate the effects of baccharin (Bac) or p-coumaric acid (pCA) isolated from B. dracunculifolia D.C. (Asteraceae) over the inflammation induced by lipopolysaccharide (LPS) in vivo. MATERIALS AND METHODS Inflammation was induced by LPS injection into air-pouches in mice, which were subsequently treated with Bac or pCA. Lavage fluid was collected from air pouches for the quantification of cellular influx via microscopy, and quantification of inflammatory mediators via colorimetric methods, ELISA and liquid chromatography-tandem mass spectrometry (LC-MS/MS). RESULTS LPS-induced inflammation increased cellular influx and increased the levels of parameters related to vascular permeability and edema formation, such as nitric oxide (NO) and protein extravasation. Moreover, LPS increased the levels of cytokines and eicosanoids in the air-pouches. Importantly, both Bac and pCA suppressed the infiltration of neutrophils, production of NO and protein extravasation. Notably, the compounds promote differential regulation of cytokine and eicosanoid production. CONCLUSIONS Our results suggest that Bac from green propolis directly affects inflammation by inhibiting the production of cytokines and eicosanoids, while pCA may exert direct, but also indirect effects on inflammation by stimulating the production of regulatory effectors such as interkeukin-10 in vivo.
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Affiliation(s)
- Juliana C Ferreira
- Centro Universitário Barão de Mauá (CBM), Ribeirão Preto, São Paulo, Brazil.
| | - Mouzarllem B Reis
- Centro Universitário Barão de Mauá (CBM), Ribeirão Preto, São Paulo, Brazil.
| | - Giovanna D P Coelho
- Centro Universitário Barão de Mauá (CBM), Ribeirão Preto, São Paulo, Brazil.
| | | | - Ana Paula F Peti
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, São Paulo, Brazil.
| | - Débora M Rodrigues
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, São Paulo, Brazil.
| | - Jairo K Bastos
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, São Paulo, Brazil.
| | - Vanessa L Campo
- Centro Universitário Barão de Mauá (CBM), Ribeirão Preto, São Paulo, Brazil; Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, São Paulo, Brazil.
| | - Carlos A Sorgi
- Faculdade de Filosofia Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, São Paulo, Brazil.
| | - Lúcia H Faccioli
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, São Paulo, Brazil.
| | - Luiz G Gardinassi
- Instituto de Patologia Tropical e Saúde Pública, Universidade Federal de Goiás, Goiânia, Brazil.
| | | | - Karina F Zoccal
- Centro Universitário Barão de Mauá (CBM), Ribeirão Preto, São Paulo, Brazil.
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Nandre VS, Bagade AV, Kasote DM, Lee JH, Kodam KM, Kulkarni MV, Ahmad A. Antibacterial activity of Indian propolis and its lead compounds against multi-drug resistant clinical isolates. J Herb Med 2021. [DOI: 10.1016/j.hermed.2021.100479] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Yoshino Y, Marunaka K, Kobayashi M, Matsunaga H, Shu S, Matsunaga T, Ikari A. Protective Effects of Ethanol Extract of Brazilian Green Propolis and Apigenin against Weak Ultraviolet Ray-B-Induced Barrier Dysfunction via Suppressing Nitric Oxide Production and Mislocalization of Claudin-1 in HaCaT Cells. Int J Mol Sci 2021; 22:ijms221910326. [PMID: 34638666 PMCID: PMC8508977 DOI: 10.3390/ijms221910326] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 09/18/2021] [Accepted: 09/23/2021] [Indexed: 12/12/2022] Open
Abstract
Once weak ultraviolet ray-B (UVB) irradiates the skin cells, the generation of reactive nitrogen species (RNS), but not reactive oxygen species (ROS), is stimulated for the mislocalization of claudin-1 (CLDN1), an essential protein for forming tight junctions (TJs). Since our skin is constantly exposed to sunlight throughout our lives, an effective protection strategy is needed to maintain the skin barrier against weak UVB. In the present study, we investigated whether an ethanol extract of Brazilian green propolis (EBGP) and flavonoids had a protective effect against weak UVB irradiation-induced barrier dysfunction in human keratinocyte-derived HaCaT cells. A pretreatment with EBGP suppressed TJ permeability, RNS production, and the nitration level of CLDN1 in the weak UVB-exposed cells. Among the propolis components, apigenin and apigenin-like flavonoids have potent protective effects against NO production and the mislocalization of CLDN1 induced by UVB. The analyses between structures and biological function revealed that the chemically and structurally characteristic flavonoids with a hydroxyl group at the 4′ position on the B-ring might contribute to its protective effect on barrier dysfunction caused by weak UVB irradiation. In conclusion, EBGP and its component apigenin protect HaCaT cells from weak UVB irradiation-induced TJ barrier dysfunction mediated by suppressing NO production.
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Affiliation(s)
- Yuta Yoshino
- Laboratory of Biochemistry, Department of Biopharmaceutical Sciences, Gifu Pharmaceutical University, Gifu 501-1196, Japan; (Y.Y.); (K.M.); (M.K.); (H.M.); (S.S.)
| | - Kana Marunaka
- Laboratory of Biochemistry, Department of Biopharmaceutical Sciences, Gifu Pharmaceutical University, Gifu 501-1196, Japan; (Y.Y.); (K.M.); (M.K.); (H.M.); (S.S.)
| | - Mao Kobayashi
- Laboratory of Biochemistry, Department of Biopharmaceutical Sciences, Gifu Pharmaceutical University, Gifu 501-1196, Japan; (Y.Y.); (K.M.); (M.K.); (H.M.); (S.S.)
| | - Haruka Matsunaga
- Laboratory of Biochemistry, Department of Biopharmaceutical Sciences, Gifu Pharmaceutical University, Gifu 501-1196, Japan; (Y.Y.); (K.M.); (M.K.); (H.M.); (S.S.)
| | - Shokoku Shu
- Laboratory of Biochemistry, Department of Biopharmaceutical Sciences, Gifu Pharmaceutical University, Gifu 501-1196, Japan; (Y.Y.); (K.M.); (M.K.); (H.M.); (S.S.)
| | - Toshiyuki Matsunaga
- Education Center of Green Pharmaceutical Sciences, Gifu Pharmaceutical University, Gifu 502-8585, Japan;
| | - Akira Ikari
- Laboratory of Biochemistry, Department of Biopharmaceutical Sciences, Gifu Pharmaceutical University, Gifu 501-1196, Japan; (Y.Y.); (K.M.); (M.K.); (H.M.); (S.S.)
- Correspondence: ; Tel./Fax: +81-(58)-2308124
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Anticancer Activity of Propolis and Its Compounds. Nutrients 2021; 13:nu13082594. [PMID: 34444754 PMCID: PMC8399583 DOI: 10.3390/nu13082594] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 07/24/2021] [Accepted: 07/26/2021] [Indexed: 12/13/2022] Open
Abstract
Propolis is a natural material that honey bees (Apis mellifera) produce from various botanical sources. The therapeutic activity of propolis, including antibacterial, antifungal, and anti-inflammatory effects, have been known since antiquity. Cancer is one of the major burdens of disease worldwide, therefore, numerous studies are being conducted to develop new chemotherapeutic agents and treatments for cancer. Propolis is a rich source of biologically active compounds, which affect numerous signaling pathways regulating crucial cellular processes. The results of the latest research show that propolis can inhibit proliferation, angiogenesis, and metastasis of cancer cells and stimulate apoptosis. Moreover, it may influence the tumor microenvironment and multidrug resistance of cancers. This review briefly summarizes the molecular mechanisms of anticancer activity of propolis and its compounds and highlights the potential benefits of propolis to reduce the side effects of chemotherapy and radiotherapy.
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Soleimani D, Miryan M, Hadi V, Gholizadeh Navashenaq J, Moludi J, Sayedi SM, Bagherniya M, Askari G, Nachvak SM, Sadeghi E, Rashidi AA, Hadi S. Effect of propolis supplementation on athletic performance, body composition, inflammation, and oxidative stress following intense exercise: A triple-blind randomized clinical trial. Food Sci Nutr 2021; 9:3631-3640. [PMID: 34262723 PMCID: PMC8269685 DOI: 10.1002/fsn3.2319] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 04/17/2021] [Accepted: 04/21/2021] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Emerging evidence indicates that propolis as a novel potential antioxidant has unique benefits. This study aimed to evaluate the effect of propolis on oxidative stress, inflammation, body composition, and athletic performance in healthy active subjects. METHODS This clinical trial was conducted on 54 male military cadets. Eligible subjects were randomly allocated to receive a single dose of 450 mg propolis twice daily for four weeks or a matching placebo containing microcrystalline cellulose. Cooper 12-min run test and running-based anaerobic sprint test were performed to measure aerobic and anaerobic performance. Blood samples were obtained immediately after Cooper's test to evaluate oxidative stress and inflammation status. Fat mass and fat-free mass were analyzed using bioelectrical impedance. RESULTS Mean changes in fat mass, fat-free mass, anaerobic powers, fatigue index, and VO2 max did not differ significantly between the two groups after the adjustment for baseline values (P-value>0.05). A significant change was observed in plasma levels of IL-6 (-1.43 ± 0.11pg/mL), total oxidant status (-3.9 ± 0.2µmol/L), total antioxidant capacity (164 ± 12 µmol/L), malondialdehyde (-0.52 ± 0.03µmol/L), oxidative stress index (-0.45 ± 0.04), and glutathione (48.72±2µmol/L) in the propolis group compared with the placebo group after the adjustment for baseline values and weight changes (P-value<0.05). Although IL-10 concentrations had no significant changes in both groups, the ratio of IL-6/IL-10 significantly reduced in the propolis group compared with the placebo group (-0.174 ± 0.015 versus. 0.051 ± 0.014; P-value: 0.041). CONCLUSIONS Our results indicated that propolis might have beneficial effects on oxidative stress and inflammation following intense activities in healthy male subjects.
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Affiliation(s)
- Davood Soleimani
- Department of Health, Science and Research BranchAJA University of Medical SciencesTehranIran
- Nutritional Sciences Department, School of Nutrition Sciences and Food TechnologyKermanshah University of Medical SciencesKermanshahIran
| | - Mahsa Miryan
- Department of Clinical Nutrition, School of Nutrition and Food SciencesTabriz University of Medical SciencesTabrizIran
| | - Vahid Hadi
- Department of Health, Science and Research BranchAJA University of Medical SciencesTehranIran
| | | | - Jalal Moludi
- Nutritional Sciences Department, School of Nutrition Sciences and Food TechnologyKermanshah University of Medical SciencesKermanshahIran
| | - Sayed Mazaher Sayedi
- Department of Community Nutrition, School of Nutrition and Food ScienceIsfahan University of Medical SciencesIsfahanIran
| | - Mohammad Bagherniya
- Department of Community Nutrition, School of Nutrition and Food ScienceIsfahan University of Medical SciencesIsfahanIran
| | - Gholamreza Askari
- Department of Community Nutrition, School of Nutrition and Food ScienceIsfahan University of Medical SciencesIsfahanIran
| | - Seyyed Mostafa Nachvak
- Nutritional Sciences Department, School of Nutrition Sciences and Food TechnologyKermanshah University of Medical SciencesKermanshahIran
| | - Ehsan Sadeghi
- Research Center for Environmental Determinants of Health (RCEDH)Kermanshah University of medical SciencesKermanshahIran
| | - Ali Ashraf Rashidi
- Nutritional Sciences Department, School of Nutrition Sciences and Food TechnologyKermanshah University of Medical SciencesKermanshahIran
| | - Saeid Hadi
- Department of Health, Science and Research BranchAJA University of Medical SciencesTehranIran
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Ripari N, Sartori AA, da Silva Honorio M, Conte FL, Tasca KI, Santiago KB, Sforcin JM. Propolis antiviral and immunomodulatory activity: a review and perspectives for COVID-19 treatment. J Pharm Pharmacol 2021; 73:281-299. [PMID: 33793885 PMCID: PMC7928728 DOI: 10.1093/jpp/rgaa067] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Accepted: 12/22/2020] [Indexed: 12/15/2022]
Abstract
OBJECTIVES Viral outbreaks are a frequent concern for humans. A great variety of drugs has been used to treat viral diseases, which are not always safe and effective and may induce adverse effects, indicating the need for new antiviral drugs extracted from natural sources. Propolis is a bee-made product exhibiting many biological properties. An overview of viruses, antiviral immunity, propolis safety and its immunomodulatory and antiviral action is reported, as well as perspectives for coronavirus disease 2019 (COVID-19) treatment. PubMed platform was used for data collection, searching for the keywords "propolis", "virus", "antiviral", "antimicrobial" and "coronavirus". KEY FINDINGS Propolis is safe and exerts antiviral and immunomodulatory activity; however, clinical trials should investigate its effects on individuals with viral diseases, in combination or not with antiviral drugs or vaccines. SUMMARY Regarding COVID-19, the effects of propolis should be investigated directly on the virus in vitro or on infected individuals alone or in combination with antiviral drugs, due to its immunomodulatory and anti-inflammatory action. Propolis administration simultaneously with vaccines should be analyzed, due to its adjuvant properties, to enhance the individuals' immune response. The search for therapeutic targets may be useful to find out how propolis can help to control COVID-19.
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Affiliation(s)
- Nicolas Ripari
- São Paulo State University (UNESP), Institute of Biosciences, Department of Chemical and Biological Sciences, Campus Botucatu, Botucatu, Brazil
| | - Arthur Alves Sartori
- São Paulo State University (UNESP), Institute of Biosciences, Department of Chemical and Biological Sciences, Campus Botucatu, Botucatu, Brazil
| | - Mariana da Silva Honorio
- São Paulo State University (UNESP), Institute of Biosciences, Department of Chemical and Biological Sciences, Campus Botucatu, Botucatu, Brazil
| | - Fernanda Lopes Conte
- São Paulo State University (UNESP), Institute of Biosciences, Department of Chemical and Biological Sciences, Campus Botucatu, Botucatu, Brazil
| | - Karen Ingrid Tasca
- São Paulo State University (UNESP), Institute of Biosciences, Department of Chemical and Biological Sciences, Campus Botucatu, Botucatu, Brazil
| | - Karina Basso Santiago
- São Paulo State University (UNESP), Institute of Biosciences, Department of Chemical and Biological Sciences, Campus Botucatu, Botucatu, Brazil
| | - José Maurício Sforcin
- São Paulo State University (UNESP), Institute of Biosciences, Department of Chemical and Biological Sciences, Campus Botucatu, Botucatu, Brazil
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Ji C, Pan Y, Xu S, Yu C, Ji J, Chen M, Hu F. Propolis ameliorates restenosis in hypercholesterolemia rabbits with carotid balloon injury by inhibiting lipid accumulation, oxidative stress, and TLR4/NF-κB pathway. J Food Biochem 2021; 45:e13577. [PMID: 33729587 DOI: 10.1111/jfbc.13577] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Revised: 11/12/2020] [Accepted: 11/17/2020] [Indexed: 12/24/2022]
Abstract
Neointima formation and atherosclerosis are the main complications after the endovascular intervention and vascular surgery, and there are no effective drugs. Propolis is a kind of resin substance produced by honeybees and has numerous health-beneficial effects. In this study, we evaluated the effects of propolis (125 and 250 mg·kg-1 ·day-1 , 6 weeks) on carotid restenosis in hypercholesterolemia rabbits. Propolis significantly ameliorated the degree of carotid restenosis, inhibited neointima hyperplasia, reduced serum lipids profile, and enhanced the anti-oxidative activities in hypercholesterolemia rabbits. Furthermore, propolis reduced the plasma levels of C-reactive protein, interleukin-6, and tumor necrosis factor-α (TNF-α), and inhibited the expression of CD68, TLR4, NF-κB p65, MMP-9, and TNF-α in the carotid arteries. The results indicate that propolis has a protective effect on carotid restenosis in rabbits, which is associated with regulating blood lipids, inhibiting oxidative stress and inflammation, and its anti-inflammatory activity may be related to inhibit TLR4-mediated NF-κB signaling pathway. PRACTICAL APPLICATIONS: Restenosis is a primary challenge in angioplasty and atherosclerotic treatment. Hyperlipidemia can induce inflammation and accelerate the formation of restenosis. Recently, natural products have been widely used to prevent intimal hyperplasia of common cardiovascular diseases. Propolis is currently a popular functional food, but the role of propolis on carotid restenosis after angioplasty and its underlying mechanism remains unclear. This study showed that propolis inhibits the effect of carotid restenosis in hypercholesterolemia rabbits. The results of this study may provide a basis for propolis to prevent and treat vascular restenosis.
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Affiliation(s)
- Chao Ji
- Huai'an Bee Products Engineering Research Center, Huai'an, China
| | - Yongming Pan
- Comparative Medical Research Institute, Zhejiang Chinese Medical University, Hangzhou, China
| | - Songtao Xu
- Comparative Medical Research Institute, Zhejiang Chinese Medical University, Hangzhou, China
| | - Chen Yu
- Comparative Medical Research Institute, Zhejiang Chinese Medical University, Hangzhou, China
| | - Jian Ji
- Huai'an Bee Products Engineering Research Center, Huai'an, China
| | - Minli Chen
- Comparative Medical Research Institute, Zhejiang Chinese Medical University, Hangzhou, China
| | - Fuliang Hu
- College of Animal Sciences, Zhejiang University, Hangzhou, China
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Green propolis extract attenuates acute kidney injury and lung injury in a rat model of sepsis. Sci Rep 2021; 11:5925. [PMID: 33723330 PMCID: PMC7960724 DOI: 10.1038/s41598-021-85124-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Accepted: 02/17/2021] [Indexed: 02/07/2023] Open
Abstract
Sepsis is the leading cause of acute kidney injury (AKI) and lung injury worldwide. Despite therapeutic advances, sepsis continues to be associated with high mortality. Because Brazilian green propolis (GP) has promising anti-inflammatory, antioxidant, and immunomodulatory properties, we hypothesized that it would protect kidneys and lungs in rats induced to sepsis by cecal ligation and puncture (CLP). Male Wistar rats were divided into groups-control (sham-operated); CLP (CLP only); and CLP + GP (CLP and treatment with GP at 6 h thereafter)-all receiving volume expansion and antibiotic therapy at 6 h after the procedures. By 24 h after the procedures, treatment with GP improved survival, attenuated sepsis-induced AKI, and restored renal tubular function. Whole-blood levels of reduced glutathione were higher in the CLP + GP group. Sepsis upregulated the Toll-like receptor 4/nuclear factor-kappa B axis in lung and renal tissues, as well as increasing inflammatory cytokine levels and macrophage infiltration; all of those effects were attenuated by GP. Treatment with GP decreased the numbers of terminal deoxynucleotidyl transferase-mediated deoxyuridine triphosphate nick-end labeling-positive cells in renal and lung tissue, as well as protecting the morphology of the renal mitochondria. Our data open the prospect for clinical trials of the use of GP in sepsis.
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Inui S, Hosoya T, Yoshizumi K, Sato H, Kumazawa S. Phytochemical and anti-inflammatory properties of Senegalese propolis and isolated compounds. Fitoterapia 2021; 151:104861. [PMID: 33631223 DOI: 10.1016/j.fitote.2021.104861] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 01/18/2021] [Accepted: 02/06/2021] [Indexed: 11/18/2022]
Abstract
Propolis is a chemically complex resinous product collected from various plant sources by honeybees that has been used historically a traditional folk medicine in many parts of the world. The main constituents of propolis are beeswax and plant resins. We recently obtained Senegalese propolis, which, to our knowledge, has not been previously reported. The purpose of this study was to analyze the composition of Senegalese propolis and evaluate its anti-inflammatory activity. Ten known phenolic compounds with phenanthrene or stilbene skeletons were isolated. Nitric oxide (NO) production assay revealed that Senegalese propolis suppresses lipopolysaccharide (LPS)-stimulated production of NO in J774.1 cells in a dose-dependent manner. The anti-inflammatory potency of Senegalese propolis was higher than that of other previously reported propolis. Furthermore, the eight compounds isolated from Senegalese propolis showed high anti-inflammatory activity by inhibiting the LPS-induced expression of inducible NO synthase (iNOS). These results suggest that Senegalese propolis and its components have potential applications as anti-inflammatory agents.
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Affiliation(s)
- Saori Inui
- Department of Food and Nutritional Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan
| | - Takahiro Hosoya
- Department of Food and Nutritional Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan
| | - Kazuma Yoshizumi
- Kaneryo Sea Vegetable Corporation, 1544 Sasawara-machi, Uto-shi, Kumamoto 869-0402, Japan
| | - Hajime Sato
- Bruker Japan K.K., 3-9 Moriya-cho, Kanagawa-ku, Yokohama 221-0022, Japan
| | - Shigenori Kumazawa
- Department of Food and Nutritional Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan.
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Vieira de Morais D, Rosalen PL, Ikegaki M, de Souza Silva AP, Massarioli AP, de Alencar SM. Active Antioxidant Phenolics from Brazilian Red Propolis: An Optimization Study for Their Recovery and Identification by LC-ESI-QTOF-MS/MS. Antioxidants (Basel) 2021; 10:antiox10020297. [PMID: 33669251 PMCID: PMC7919790 DOI: 10.3390/antiox10020297] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 01/30/2021] [Accepted: 02/08/2021] [Indexed: 12/05/2022] Open
Abstract
Brazilian red propolis (BRP) is a natural product widely known for its phenolic composition and strong antioxidant properties. In this study, we used the Box–Behnken Design (BBD) with Surface Response Methodology to optimize the extraction conditions for total phenolic content (TPC) and Trolox equivalent antioxidant capacity(TEAC) of bioactive phenolics from BRP. The extraction time, ethanol/water concentration and temperature, were tested. All variables had significant effects (p ≤ 0.05), with a desirability coefficient of 0.88. Under optimized conditions (90% ethanol at 80 °C for 30 min), the BRP extract showed a TPC of 129.00 ± 2.16 mg GAE/g and a TEAC of 3471.76 ± 53.86 µmol TE/g. Moreover, FRAP and ORAC assays revealed that the optimized BRP extract had 1472.86 ± 72.37 µmol Fe2+/g and 4339.61 ± 114.65 µmol TE/gof dry weight, respectively. Thirty-two phenolic compounds were tentatively identified by LC-QTOF-ESI-MS/MS, of which thirteen were found for the first time in BRP, including four flavones, one flavanol, two flavanones, two chalcones, and four isoflavonoids. Thus, our results highlight the importance of BRP as a source of a wide variety of phenolic compounds with significant antioxidant properties.
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Affiliation(s)
- Daniel Vieira de Morais
- Center for Nuclear Energy in Agriculture, University of São Paulo, Piracicaba, SP 13416-000, Brazil;
| | - Pedro Luiz Rosalen
- Faculty of Pharmaceutical Sciences, Federal University of Alfenas, Alfenas, MG 37130-001, Brazil; (P.L.R.); (M.I.)
| | - Masaharu Ikegaki
- Faculty of Pharmaceutical Sciences, Federal University of Alfenas, Alfenas, MG 37130-001, Brazil; (P.L.R.); (M.I.)
| | - Anna Paula de Souza Silva
- Department of Agri-Food Industry, Food and Nutrition, ‘Luiz de Queiroz’ College of Agriculture, University of São Paulo, Piracicaba, SP 13416-000, Brazil; (A.P.d.S.S.); (A.P.M.)
| | - Adna Prado Massarioli
- Department of Agri-Food Industry, Food and Nutrition, ‘Luiz de Queiroz’ College of Agriculture, University of São Paulo, Piracicaba, SP 13416-000, Brazil; (A.P.d.S.S.); (A.P.M.)
| | - Severino Matias de Alencar
- Center for Nuclear Energy in Agriculture, University of São Paulo, Piracicaba, SP 13416-000, Brazil;
- Department of Agri-Food Industry, Food and Nutrition, ‘Luiz de Queiroz’ College of Agriculture, University of São Paulo, Piracicaba, SP 13416-000, Brazil; (A.P.d.S.S.); (A.P.M.)
- Correspondence:
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Allend SO, Volcão L, Canielles CDS, Barbosa I, Biatobock D, Silva PEAD, Ramos DF. Green propolis as an adjuvant against nontuberculous mycobacteria. RODRIGUÉSIA 2021. [DOI: 10.1590/2175-7860202172109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Abstract Natural products have been touted as important tools because of their vast potential for the development of compounds with antimicrobial activity and the possible inhibitory activity and/or adjuvant resistance mechanisms. Propolis has been empirically used for many years for the treatment of diseases, mainly due to its antioxidant, anti inflammatory and antimicrobial activities. This study aimed to evaluate the in vitro antimycobacterial activity of the ethanol extract of propolis alone and in combination with rifampicin (RIF), amikacin (AMI) and ciprofloxacin (CIP). The ethanol extract of propolis showed antibacterial activity against Mycobacterium chelonae and M. kansasii and was capable of increasing AMI, RIF and CIP activity in combination. On the other hand, compared to M. absecessus, M. fortuitum and M. avium, the extract was not active at 200 µg/mL and did not show pronounced adjuvant capacity when evaluated in association with the drugs. Based on these results, it can be concluded that the ethanol extract of propolis could be an alternative in the development of new drugs and can be used complementary with the current mycobacteriosis treatment.
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Highly efficient antibiofilm and antifungal activity of green propolis against Candida species in dentistry materials. PLoS One 2020; 15:e0228828. [PMID: 33362254 PMCID: PMC7757894 DOI: 10.1371/journal.pone.0228828] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Accepted: 12/01/2020] [Indexed: 11/19/2022] Open
Abstract
This study evaluated the effect of green propolis extract on the adhesion and biofilm formation of Candida species in dentistry materials. Phytochemical analysis of green propolis extract was performed by high-performance liquid chromatography. Adhesion was quantified by counting the number of yeast cells adherent to dental material fragments in a Neubauer chamber. Biofilm formation was determined by counting colony-forming units recovered from dental material fragments. The intensity of biofilm adhesion was classified as negative, weak, moderate, strong, or very strong. Fifteen compounds, mainly flavonoids, were identified in green propolis extract. All strains adhered to and formed biofilms on the surfaces of the orthodontic materials studied. On steel and resin, yeast cell adhesion intensities were weak at all incubation times, except for those of Candida parapsilosis and C. tropicalis, which were moderate at 12 h. At 24 and 48 h, C. albicans formed biofilms on steel with moderate adhesion affinities; at 24 and 48 h, C. parapsilosis formed biofilms with very strong affinities. C. tropicalis formed biofilms with strong and very strong affinities at 24 and 48 h, respectively. On resin, all species displayed strong affinity for biofilm formation at 24 and 48 h, except for C. tropicalis, which displayed very strong affinity at only 48 h. Green propolis extract displayed antifungal activity and inhibited both adhesion and biofilm formation at 2.5 μg/mL. This study reinforces the idea that green propolis has antifungal activity and interferes with the virulence of Candida species.
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Alvarenga L, Cardozo LFMF, Borges NA, Chermut TR, Ribeiro M, Leite M, Shiels PG, Stenvinkel P, Mafra D. To bee or not to bee? The bee extract propolis as a bioactive compound in the burden of lifestyle diseases. Nutrition 2020; 83:111094. [PMID: 33418489 DOI: 10.1016/j.nut.2020.111094] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 11/10/2020] [Accepted: 11/11/2020] [Indexed: 12/12/2022]
Abstract
Propolis is a polyphenolic plant resin collected by bees to protect hives against pathogens and temperature drop. It exhibits antibacterial, antioxidant, and antiinflammatory properties. Propolis has been reported to possess antidiabetic properties and display beneficial effects against cardiovascular disease, gut dysbiosis, and chronic kidney disease. It has an excellent clinical safety profile, with no known toxic effects described so far. In this review, we discuss the salutogenic effects of propolis, with particular reference to modulating notable features of chronic kidney disease, notably those involving cardiovascular risks.
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Affiliation(s)
- Livia Alvarenga
- Graduate Program in Medical Sciences, Fluminense Federal University, Niterói, Brazil.
| | - Ludmila F M F Cardozo
- Graduate Program in Cardiovascular Sciences, Fluminense Federal University, Niterói, Brazil
| | - Natália A Borges
- Graduate Program in Cardiovascular Sciences, Fluminense Federal University, Niterói, Brazil; Graduate Program in Nutrition Sciences, Fluminense Federal University, Niterói, Brazil; Institute of Nutrition, Rio de Janeiro State University, Rio de Janeiro, Brazil
| | - Tuany R Chermut
- Graduate Program in Nutrition Sciences, Fluminense Federal University, Niterói, Brazil
| | - Marcia Ribeiro
- Graduate Program in Nutrition Sciences, Fluminense Federal University, Niterói, Brazil
| | - Maurilo Leite
- Division of Nephrology, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Paul G Shiels
- Wolfson Wohl Translational Research Centre, ICS, University of Glasgow, Glasgow, Scotland
| | - Peter Stenvinkel
- Division of Renal Medicine, Department of Clinical Science, Technology and Intervention, Karolinska Institute, Stockholm, Sweden
| | - Denise Mafra
- Graduate Program in Medical Sciences, Fluminense Federal University, Niterói, Brazil; Graduate Program in Cardiovascular Sciences, Fluminense Federal University, Niterói, Brazil; Graduate Program in Nutrition Sciences, Fluminense Federal University, Niterói, Brazil
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Menezes da Silveira CCS, Luz DA, da Silva CCS, Prediger RDS, Martins MD, Martins MAT, Fontes-Júnior EA, Maia CSF. Propolis: A useful agent on psychiatric and neurological disorders? A focus on CAPE and pinocembrin components. Med Res Rev 2020; 41:1195-1215. [PMID: 33174618 DOI: 10.1002/med.21757] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 10/22/2020] [Accepted: 11/02/2020] [Indexed: 12/16/2022]
Abstract
Propolis consists of a honeybee product, with a complex mix of substances that have been widely used in traditional medicine. Among several compounds present in propolis, caffeic acid phenethyl ester (CAPE), and pinocembrin emerge as two principal bioactive compounds, with benefits in a variety of body systems. In addition to its well-explored pharmacological properties, neuropharmacological activities have been poorly discussed. In an unprecedented way, the present review addresses the current finding on the promising therapeutic purposes of propolis, focusing on CAPE and pinocembrin, highlighting its use on neurological disturbance, as cerebral ischemia, neuroinflammation, convulsion, and cognitive impairment, as well as psychiatric disorders, such as anxiety and depression. In addition, we provide a critical analysis, discussion, and systematization of the molecular mechanisms which underlie these central nervous system effects. We hypothesize that the pleiotropic action of CAPE and pinocembrin, per se or associated with other substances present in propolis may result in the therapeutic activities reported. Inhibition of the pro-inflammatory cascade, antioxidant activity, and positive neurotrophic modulatory effects consist of the main molecular targets attributed to CAPE and pinocembrin in health benefits.
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Affiliation(s)
- Cinthia C S Menezes da Silveira
- Laboratory of Pharmacology of Inflammation and Behavior, Faculty of Pharmacy, Institute of Health Science, Federal University of Pará, Belém, Pará, Brazil
| | - Diandra A Luz
- Laboratory of Pharmacology of Inflammation and Behavior, Faculty of Pharmacy, Institute of Health Science, Federal University of Pará, Belém, Pará, Brazil
| | - Carla C S da Silva
- Laboratory of Pharmacology of Inflammation and Behavior, Faculty of Pharmacy, Institute of Health Science, Federal University of Pará, Belém, Pará, Brazil
| | - Rui D S Prediger
- Department of Pharmacology, Biological Science Center, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Manoela D Martins
- Department of Oral Pathology, School of Dentistry, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Marco A T Martins
- Department of Oral Pathology, School of Dentistry, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Enéas A Fontes-Júnior
- Laboratory of Pharmacology of Inflammation and Behavior, Faculty of Pharmacy, Institute of Health Science, Federal University of Pará, Belém, Pará, Brazil
| | - Cristiane S F Maia
- Laboratory of Pharmacology of Inflammation and Behavior, Faculty of Pharmacy, Institute of Health Science, Federal University of Pará, Belém, Pará, Brazil
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Soleimani D, Rezaie M, Rajabzadeh F, Gholizadeh Navashenaq J, Abbaspour M, Miryan M, Razmpour F, Ranjbar G, Rezvani R, Jarahi L, Hashemy SI, Goshayeshi L, Nematy M. Protective effects of propolis on hepatic steatosis and fibrosis among patients with nonalcoholic fatty liver disease (NAFLD) evaluated by real-time two-dimensional shear wave elastography: A randomized clinical trial. Phytother Res 2020; 35:1669-1679. [PMID: 33166032 DOI: 10.1002/ptr.6937] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 09/22/2020] [Accepted: 10/18/2020] [Indexed: 12/17/2022]
Abstract
Nonalcoholic fatty liver disease (NAFLD) is the most common chronic liver disease, while no drugs have been approved for its treatment. The pieces of evidence indicate that propolis as a novel anti-inflammatory agent might be a promising candidate to treat NAFLD. We aimed to evaluate the efficacy of propolis on hepatic steatosis and fibrosis in patients with NAFLD. This randomized clinical trial was conducted on 54 patients with NAFLD. Patients were randomly assigned to receive propolis tablets at a dose of 250 mg twice daily for 4 months or placebo. The improvement in hepatic steatosis and fibrosis was evaluated using two-dimensional shear wave elastography. Improvement in the hepatic steatosis was significantly higher in the propolis group than the placebo group, even after adjustment for baseline value and changes in weight, energy intake, and physical activity (odds ratio [OR]: 5.67; 95% confidence intervals [CI]: 1.41-22.8; p = .014). A significant reduction was observed on the liver stiffness in the propolis group (-0.65 ± 0.56 kPa; p = .001), whereas it increased in the placebo group (0.27 ± 0.59 kPa; p = .037). Also, the intake of propolis significantly decreased high-sensitivity C-reactive protein (hs-CRP) levels compared with the placebo group (-0.371; 95%CI: -0.582 to -0.16 mg/L; p = .01). Changes in serum levels of fasting blood sugar, alanine aminotransferase, aspartate aminotransferase, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, cholesterol, and triglyceride did not differ significantly between the two groups (p > .05). There was no significant improvement in insulin resistance in both groups (p > .05). Propolis seems to have protective effects on hepatic steatosis and fibrosis and to reduce the serum levels of hs-CRP in patients with NAFLD.
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Affiliation(s)
- Davood Soleimani
- Department of Nutritional Sciences, School of Nutrition Sciences and Food Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran.,Department of Nutrition, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mitra Rezaie
- Department of Nutrition, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Farnood Rajabzadeh
- Department of Radiology, Mashhad Medical Sciences Branch, Islamic Azad University, Mashhad, Iran
| | | | - Mohammadreza Abbaspour
- Targeted Drug Delivery Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahsa Miryan
- Nutrition Research Center, Department of Clinical Nutrition, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Golnaz Ranjbar
- Department of Nutrition, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Reza Rezvani
- Department of Nutrition, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Lida Jarahi
- Department of Community Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyed Isaac Hashemy
- Department of Clinical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ladan Goshayeshi
- Department of Gastroenterology and Hepatology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohsen Nematy
- Department of Nutrition, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
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Tiveron AP, Rosalen PL, Ferreira AG, Thomasi SS, Massarioli AP, Ikegaki M, Franchin M, Sartori AGDO, Alencar SMD. Lignans as new chemical markers of a certified Brazilian organic propolis. Nat Prod Res 2020; 36:2135-2139. [PMID: 33155485 DOI: 10.1080/14786419.2020.1839459] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Commercially certified organic propolis produced in areas of environmental conservation and reforestation forests of Southern Brazil are generally poor in flavonoids, although one of its variants - Brazilian certified organic propolis 1 (OP1) - has shown strong antioxidant activity. The objective was to identify active compounds from OP1 related to its strong antioxidant activity. OP1 ethanolic extracts were subjected to liquid-liquid fractionation, and the fractions presenting the strongest antioxidant activity were combined and purified into subfractions. Compounds isolated from the most active subfractions had their structure elucidated by Nuclear Magnetic Resonance (NMR). As a result, five lignans and two lignan-precursors were isolated, and four of them are herein reported for the very first time in propolis. Hence, these compounds may be used as chemical markers for product standardization and authentication purposes, since OP1 is only produced by honeybees in native forests and its botanical origins remain unknown.
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Affiliation(s)
- Ana Paula Tiveron
- Department of Agri-Food Industry, Food and Nutrition, Luiz de Queiroz College of Agriculture, University of São Paulo, Piracicaba, Brazil
| | - Pedro Luiz Rosalen
- Department of Physiological Sciences, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil
| | | | | | - Adna Prado Massarioli
- Department of Agri-Food Industry, Food and Nutrition, Luiz de Queiroz College of Agriculture, University of São Paulo, Piracicaba, Brazil
| | - Masaharu Ikegaki
- Faculty of Pharmaceutical Sciences, Federal University of Alfenas, Alfenas, Brazil
| | - Marcelo Franchin
- Department of Physiological Sciences, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil
| | - Alan Giovanini de Oliveira Sartori
- Department of Agri-Food Industry, Food and Nutrition, Luiz de Queiroz College of Agriculture, University of São Paulo, Piracicaba, Brazil
| | - Severino Matias de Alencar
- Department of Agri-Food Industry, Food and Nutrition, Luiz de Queiroz College of Agriculture, University of São Paulo, Piracicaba, Brazil
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The Chemical Composition of Brazilian Green Propolis and Its Protective Effects on Mouse Aortic Endothelial Cells against Inflammatory Injury. Molecules 2020; 25:molecules25204612. [PMID: 33050458 PMCID: PMC7587206 DOI: 10.3390/molecules25204612] [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: 09/05/2020] [Revised: 09/28/2020] [Accepted: 10/03/2020] [Indexed: 11/16/2022] Open
Abstract
Propolis has a very complex composition, with antibacterial, anti-inflammatory and other properties. To determine the composition of ethanol extracts of Brazilian green propolis (EEP-B) and their protective effect on mouse aortic endothelial cells (MAECs), the chemical composition of EEP-B was analysed by UPLC/Q-TOF-MS/MS, and the protective effect of EEP-B on the proliferation of lipopolysaccharide (LPS)-induced MAECs was determined by Cell Counting Kit-8 (CCK-8) assays. The protein levels of inflammatory cytokines tumour necrosis factor-α (TNF-α) and interleukin- 6 (IL-6) were measured by enzyme-linked immunosorbent assay (ELISA), and ICAM-1, VCAM-1 and MCP-1 expressions were analysed by western blotting. The results showed that a total of 24 compounds belonging to cinnamic acids and flavonoids, including 3,5-diisopentenyl-4-hydroxycinnamic acid (artepillin C), kaempferide, 3-isoprenyl p-coumaric acid, pinocembrin and 4′-methoxy pinobanksin, were identified in EEP-B. Among them, a new component, suggested to be 5-isoprenyl caffeic acid p-coumaric acid ester, was reported for the first time. The LPS-induced levels of TNF-α, IL-6, ICAM-1, VCAM-1 and MCP-1 were downregulated in response to 5, 10 and 20 μg/mL EEP-B. This study revealed that EEP-B could reduce LPS-induced inflammatory reactions, improve cell survival, and protect MAECs by regulating ICAM-1, VCAM-1 and MCP-1 expression. These findings could provide a theoretical basis for MAEC treatment using EEP-B.
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46
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Caffeic Acid Phenethyl Ester Protects against Experimental Autoimmune Encephalomyelitis by Regulating T Cell Activities. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2020; 2020:7274342. [PMID: 33133349 PMCID: PMC7568814 DOI: 10.1155/2020/7274342] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 06/11/2020] [Indexed: 12/26/2022]
Abstract
Multiple sclerosis (MS) is an autoimmune inflammatory disease of the central nervous system (CNS) characterized by progressive demyelination and disabling outcomes. CD4+ T cells are the most critical driving factor of relapsing MS, but little improvement has been noted upon deletion of the whole T cell population. Caffeic acid phenethyl ester (CAPE), one of the main active compounds of propolis, exhibits potent antitumour, anti-inflammatory, and antioxidant properties by suppressing nuclear factor-κB (NF-κB) transactivation. To investigate the therapeutic potential of CAPE in MS, we studied the effects of CAPE on cytokine levels, T cells, and NF-κB activities and in an experimental MS animal model. The results showed that cerebrospinal fluid (CSF) from patients with relapsing MS is characterized by increased levels of proinflammatory cytokines/chemokines that preferentially skew towards T helper 1 (Th1) cytokines. In vitro studies demonstrated that CAPE not only inhibited T cell proliferation and activation but also effectively modulated T cell subsets. Under both Th0- and Th1-polarizing conditions, the proportion of CD4+IFN-γ+ cells was downregulated, while CD4+Foxp3+ cells were increased. Moreover, nuclear translocation of NF-κB p65 was inhibited by CAPE. In a murine experimental autoimmune encephalomyelitis model, prophylactic treatment with CAPE significantly decreased the disease incidence and severity. Compared to the vehicle group, mice pretreated with CAPE showed diminished inflammatory cell infiltration, microglia/macrophage activation, and demyelination injury. Additionally, CAPE pretreatment reduced the level of Th1 cells in both spleen and the CNS and increased regulatory T cells (Tregs) in the CNS. In conclusion, our results highlight the potential merit of CAPE in suppressing T cell activity mainly through targeting the pathogenic Th1 lineage, which may be beneficial for MS treatment.
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Soleimani D, Miryan M, Tutunchi H, Navashenaq JG, Sadeghi E, Ghayour-Mobarhan M, Ferns GA, Ostadrahimi A. A systematic review of preclinical studies on the efficacy of propolis for the treatment of inflammatory bowel disease. Phytother Res 2020; 35:701-710. [PMID: 32989885 DOI: 10.1002/ptr.6856] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 07/18/2020] [Accepted: 07/20/2020] [Indexed: 12/18/2022]
Abstract
Propolis is a resinous substance produced by bees from plants. There has been some evidence indicating that propolis may be a candidate for the treatment of inflammatory bowel disease (IBD) because of its potent antioxidant properties and ability to modulate immune response and gut microbiome. The objective of this systematic review was to investigate the role of propolis in the treatment of IBD, emphasizing possible mechanisms underlying the anti-inflammatory properties of it. Searches were performed in ISI, PubMed/Medline, Scopus, EMBASE, and Cochrane Library databases up to March 2020. According to the studies examined in this review, the administration of propolis can be useful in attenuating many aspects of clinical, macroscopic, and histological features of colitis in animal models. The efficacy of propolis in the treatment of IBD might be attributed to its potent antioxidants and anti-inflammatory activities. Propolis may also be involved in the modulation of the gut microbiota and in the improvement of the intestinal mucosal barrier function. The major mechanism of action is most likely to be mediated via the prevention of some transcriptional factors and associated proteins. However, future studies are warranted to investigate the clinical utility of propolis as a candidate in the treatment of IBD.
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Affiliation(s)
- Davood Soleimani
- Nutritional Sciences Department, School of Nutrition Sciences and Food Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mahsa Miryan
- Nutrition Research Center, Student Research Committee, Department of Clinical Nutrition, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.,Student Research Committee, Nutrition Research Center, Department of Clinical Nutrition, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Helda Tutunchi
- Nutrition Research Center, Student Research Committee, Department of Clinical Nutrition, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.,Student Research Committee, Nutrition Research Center, Department of Clinical Nutrition, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Jamshid G Navashenaq
- Noncommunicable Diseases Research Center, Bam University of Medical Sciences, Bam, Iran.,Student Research Committee, School of Medicine, Bam University of Medical Sciences, Bam, Iran
| | - Ehsan Sadeghi
- Research Center for Environmental Determinants of Health (RCEDH), Kermanshah University of medical Sciences, Kermanshah, Iran
| | - Majid Ghayour-Mobarhan
- Metabolic Syndrome Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.,International UNESCO center for Health-Related Basic Sciences and Human Nutrition, Department of Nutrition, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Gordon A Ferns
- Division of Medical Education, Brighton and Sussex Medical School, Brighton, UK
| | - Alireza Ostadrahimi
- Department of Clinical Nutrition, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
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Aounallah H, Bensaoud C, M'ghirbi Y, Faria F, Chmelar JI, Kotsyfakis M. Tick Salivary Compounds for Targeted Immunomodulatory Therapy. Front Immunol 2020; 11:583845. [PMID: 33072132 PMCID: PMC7538779 DOI: 10.3389/fimmu.2020.583845] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 09/02/2020] [Indexed: 12/11/2022] Open
Abstract
Immunodeficiency disorders and autoimmune diseases are common, but a lack of effective targeted drugs and the side-effects of existing drugs have stimulated interest in finding therapeutic alternatives. Naturally derived substances are a recognized source of novel drugs, and tick saliva is increasingly recognized as a rich source of bioactive molecules with specific functions. Ticks use their saliva to overcome the innate and adaptive host immune systems. Their saliva is a rich cocktail of molecules including proteins, peptides, lipid derivatives, and recently discovered non-coding RNAs that inhibit or modulate vertebrate immune reactions. A number of tick saliva and/or salivary gland molecules have been characterized and shown to be promising candidates for drug development for vertebrate immune diseases. However, further validation of these molecules at the molecular, cellular, and organism levels is now required to progress lead candidates to clinical testing. In this paper, we review the data on the immuno-pharmacological aspects of tick salivary compounds characterized in vitro and/or in vivo and present recent findings on non-coding RNAs that might be exploitable as immunomodulatory therapies.
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Affiliation(s)
- Hajer Aounallah
- Institut Pasteur de Tunis, LR19IPTX, Service d'Entomologie Médicale, Université de Tunis El Manar, Tunis, Tunisia.,Innovation and Development Laboratory, Innovation and Development Center, Instituto Butantan, São Paulo, Brazil
| | - Chaima Bensaoud
- Institute of Parasitology, Biology Centre, Czech Academy of Sciences, České Budějovice, Czechia
| | - Youmna M'ghirbi
- Institut Pasteur de Tunis, LR19IPTX, Service d'Entomologie Médicale, Université de Tunis El Manar, Tunis, Tunisia
| | - Fernanda Faria
- Innovation and Development Laboratory, Innovation and Development Center, Instituto Butantan, São Paulo, Brazil
| | - Jindr Ich Chmelar
- Department of Medical Biology, Faculty of Science, University of South Bohemia in České Budějovice, České Budějovice, Czechia
| | - Michail Kotsyfakis
- Institute of Parasitology, Biology Centre, Czech Academy of Sciences, České Budějovice, Czechia.,Department of Medical Biology, Faculty of Science, University of South Bohemia in České Budějovice, České Budějovice, Czechia
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Brodkiewicz IY, Reynoso MA, Vera NR. In vivo evaluation of pharmacological properties of Argentine stingless bee geopropolis. BENI-SUEF UNIVERSITY JOURNAL OF BASIC AND APPLIED SCIENCES 2020. [DOI: 10.1186/s43088-020-00058-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Abstract
Background
Propolis is a natural product that has been widely utilized as medicine and dietary supplement because of its broad biological activities. However, although meliponide hive products have many advantages, meliponiculture has not yet become popular in Argentina, and few scientific studies on its chemical composition and/or its bioactive properties were reported, so the use of stingless bee propolis Argentine in popular medicine continues to be based on empirical knowledge.
Our work aims to evaluate in vivo anti-inflammatory, antitussive and expectorant activities, and acute toxicity of the Argentine geopropolis ethanol extracts of two stingless bee’s species, Scaptotrigona jujuyensis Schrottky and Tetragonisca fiebrigi Schwarz. Wistar male rats were used for all in vivo studies. Anti-inflammatory activities were evaluated through carrageenan-induced edema and cotton pellet-induced granuloma formation. Antitussive activity was assessed against ammonia-induced cough. Expectorant activity was measured by volume of phenol red in the rats’ tracheas. The extract doses tested were 125, 250, 500, and 1000 mg/kg (p.o.). The safety was evaluated with test of acute toxicity (48 h).
Results
The results showed that S. jujuyensis and T. fiebrigi propolis (1000 mg/kg) significantly reduced the carrageenan-induced edema and cotton pellet-induced granuloma formation 3 h post-dosing. In the ammonia liquor-induced cough, both propolis significantly enhanced the latent period and reduced cough frequency as compared with those of the negative control. However, they did not increase the expulsion of red phenol in the treated rats.
Conclusions
This study shows that ethanol extracts of S. jujuyensis and T. fiebrigi propolis have anti-inflammatory and antitussive effects. These findings would justify the use of geopropolis in medicine as a potential phytotherapeutic product.
Graphical abstract
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Lessons from Exploring Chemical Space and Chemical Diversity of Propolis Components. Int J Mol Sci 2020; 21:ijms21144988. [PMID: 32679731 PMCID: PMC7404124 DOI: 10.3390/ijms21144988] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 07/13/2020] [Accepted: 07/14/2020] [Indexed: 12/14/2022] Open
Abstract
Propolis is a natural resinous material produced by bees and has been used in folk medicines since ancient times. Due to it possessing a broad spectrum of biological activities, it has gained significant scientific and commercial interest over the last two decades. As a result of searching 122 publications reported up to the end of 2019, we assembled a unique compound database consisting of 578 components isolated from both honey bee propolis and stingless bee propolis, and analyzed the chemical space and chemical diversity of these compounds. The results demonstrated that both honey bee propolis and stingless bee propolis are valuable sources for pharmaceutical and nutraceutical development.
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