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Rodrigues FC, Morais-Braga MFB, Almeida-Bezerra JW, Bezerra JJL, Fonseca VJA, de Araújo ACJ, Coutinho HDM, Ribeiro PRV, Canuto KM, Mendonça ACAM, de Oliveira AFM. Chemical composition and antimicrobial activity of Cordiera myrciifolia leaves against pathogenic bacteria and fungi: Drug potentiation ability and inhibition of virulence. Fitoterapia 2024; 176:106027. [PMID: 38777073 DOI: 10.1016/j.fitote.2024.106027] [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: 02/05/2024] [Revised: 04/26/2024] [Accepted: 05/17/2024] [Indexed: 05/25/2024]
Abstract
Cordiera myrciifolia is an abundant species in Northeast Brazil that presents metabolites of biological/therapeutic interest. From this perspective, the present study aimed to investigate the chemical constituents and evaluate the in vitro antimicrobial activity of hexane (HECM) and ethanolic (EECM) extracts of C. myrciifolia leaves. The extracts were analyzed by chromatographic techniques (GC and UPLC) coupled with mass spectrometry. The antimicrobial activity of the extracts and the extracts combined with conventional drugs was evaluated by microdilution. The in vitro effect of the treatments on Candida's morphological transition was verified through cultivation in humid chambers. In HECM, 11 constituents including fatty acids, and triterpenes, including phytosterols, alkanes, tocols, and primary alcohols were identified. Triterpenes represented >40% of the identified constituents, with Lupeol being the most representative. In EECM, 13 constituents were identified, of which eight belonged to the class of flavonoids. High antibacterial activity of HECM was detected against Escherichia coli and Staphylococcus aureus, with Minimum Inhibitory Concentrations of 8 and 16 μg/mL, respectively. The combined activity was more effective when combined with Norfloxacin and Imipenem. In anti-Candida activity, the IC50 of the extracts ranged from 36.6 to 129.1 μg/mL. There was potentiating effect when associated with Fluconazole. Both extracts inhibited the filamentous growth of C. tropicalis at a concentration of 512 μg/mL. C. myrciifolia extracts prove to be candidates for the development of new therapeutic formulations to treat bacterial and fungal infections.
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Affiliation(s)
- Felicidade Caroline Rodrigues
- Department of Botany, Federal University of Pernambuco - UFPE, Av. da Engenharia, s/n, Cidade Universitária, Recife, Pernambuco 50670-420, Brazil.
| | | | - José Weverton Almeida-Bezerra
- Department of Botany, Federal University of Pernambuco - UFPE, Av. da Engenharia, s/n, Cidade Universitária, Recife, Pernambuco 50670-420, Brazil
| | - José Jailson Lima Bezerra
- Department of Botany, Federal University of Pernambuco - UFPE, Av. da Engenharia, s/n, Cidade Universitária, Recife, Pernambuco 50670-420, Brazil
| | - Victor Juno Alencar Fonseca
- Department of Biological Sciences, Regional University of Cariri - URCA, Rua Cel. Antônio Luís, 1161, Crato, Ceará 63105-000, Brazil
| | - Ana Carolina Justino de Araújo
- Department of Biological Chemistry, Regional University of Cariri - URCA, Rua Cel. Antônio Luís no 1161, Crato, Ceará 63105-000, Brazil
| | - Henrique Douglas Melo Coutinho
- Department of Biological Chemistry, Regional University of Cariri - URCA, Rua Cel. Antônio Luís no 1161, Crato, Ceará 63105-000, Brazil
| | - Paulo Riceli Vasconcelos Ribeiro
- Multi-User Natural Products Chemistry Laboratory - LMQPN, Embrapa Tropical Agroindustry, Rua Dra. Sara Mesquita, 2270, Fortaleza, Ceará 60511-110, Brazil
| | - Kirley Marques Canuto
- Multi-User Natural Products Chemistry Laboratory - LMQPN, Embrapa Tropical Agroindustry, Rua Dra. Sara Mesquita, 2270, Fortaleza, Ceará 60511-110, Brazil
| | | | - Antônio Fernando Morais de Oliveira
- Department of Botany, Federal University of Pernambuco - UFPE, Av. da Engenharia, s/n, Cidade Universitária, Recife, Pernambuco 50670-420, Brazil
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Zhou G, Xu R, Groth T, Wang Y, Yuan X, Ye H, Dou X. The Combination of Bioactive Herbal Compounds with Biomaterials for Regenerative Medicine. TISSUE ENGINEERING. PART B, REVIEWS 2024. [PMID: 38481114 DOI: 10.1089/ten.teb.2024.0002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/14/2024]
Abstract
Regenerative medicine aims to restore the function of diseased or damaged tissues and organs by cell therapy, gene therapy, and tissue engineering, along with the adjunctive application of bioactive molecules. Traditional bioactive molecules, such as growth factors and cytokines, have shown great potential in the regulation of cellular and tissue behavior, but have the disadvantages of limited source, high cost, short half-life, and side effects. In recent years, herbal compounds extracted from natural plants/herbs have gained increasing attention. This is not only because herbal compounds are easily obtained, inexpensive, mostly safe, and reliable, but also owing to their excellent effects, including anti-inflammatory, antibacterial, antioxidative, proangiogenic behavior and ability to promote stem cell differentiation. Such effects also play important roles in the processes related to tissue regeneration. Furthermore, the moieties of the herbal compounds can form physical or chemical bonds with the scaffolds, which contributes to improved mechanical strength and stability of the scaffolds. Thus, the incorporation of herbal compounds as bioactive molecules in biomaterials is a promising direction for future regenerative medicine applications. Herein, an overview on the use of bioactive herbal compounds combined with different biomaterial scaffolds for regenerative medicine application is presented. We first introduce the classification, structures, and properties of different herbal bioactive components and then provide a comprehensive survey on the use of bioactive herbal compounds to engineer scaffolds for tissue repair/regeneration of skin, cartilage, bone, neural, and heart tissues. Finally, we highlight the challenges and prospects for the future development of herbal scaffolds toward clinical translation. Overall, it is believed that the combination of bioactive herbal compounds with biomaterials could be a promising perspective for the next generation of regenerative medicine.
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Affiliation(s)
- Guoying Zhou
- College of Life Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Ruojiao Xu
- College of Life Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Thomas Groth
- Department of Biomedical Materials, Institute of Pharmacy, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - Yanying Wang
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Xingyu Yuan
- College of Life Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Hua Ye
- Department of Engineering Science, Institute of Biomedical Engineering, University of Oxford, Oxford, United Kingdom
- Oxford Suzhou Centre for Advanced Research, University of Oxford, Suzhou, China
| | - Xiaobing Dou
- College of Life Sciences, Zhejiang Chinese Medical University, Hangzhou, China
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Ibrahim KM, Darwish SF, Mantawy EM, El-Demerdash E. Molecular mechanisms underlying cyclophosphamide-induced cognitive impairment and strategies for neuroprotection in preclinical models. Mol Cell Biochem 2023:10.1007/s11010-023-04805-0. [PMID: 37522975 DOI: 10.1007/s11010-023-04805-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 07/01/2023] [Indexed: 08/01/2023]
Abstract
Cyclophosphamide has drastically enhanced the expectancy and quality of life of cancer patients. However, it is accompanied by diverse neurological complications which are considered a dose-limiting adverse effect. Neurotoxicity caused by cyclophosphamide can manifest in numerous manners including anxiety, depression, motor dysfunction and cognitive deficits. This review article offers an overview on cyclophosphamide-induced neurotoxicity, providing a unified point of view on the possible underlying molecular mechanisms including oxidative brain damage, neuroinflammation, apoptotic neuronal cell death as well as disruption of the balance of brain neurotransmitters and neurotrophic factors. Besides, this review sheds light on the promising protective agents that have been investigated using preclinical animal models as well as their biological targets and protection mechanisms. Despite promising results in experimental models, none of these agents has been studied in clinical trials. Thus, there is lack of evidence to advocate the use of any neuroprotective agent in the clinical setting. Furthermore, none of the protective agents has been evaluated for its effect on the anticancer activity of cyclophosphamide in tumor-bearing animals. Therefore, there is a great necessity for adequate well-designed clinical studies for evaluation of the therapeutic values of these candidates. Conclusively, this review summarizes the molecular mechanisms accounting for cyclophosphamide-induced neurotoxicity together with the potential protective strategies seeking for downgrading this neurological complication, thus enhancing the quality of life and well-being of cancer patients treated with cyclophosphamide.
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Affiliation(s)
- Kamilia M Ibrahim
- Department of Pharmacology & Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Samar F Darwish
- Department of Pharmacology & Toxicology, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo, 11829, Egypt
| | - Eman M Mantawy
- Department of Pharmacology & Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
- Preclinical and Translational Research Center, Faculty of Pharmacy, Ain Shams University, Abasia, Cairo, Egypt
| | - Ebtehal El-Demerdash
- Department of Pharmacology & Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt.
- Preclinical and Translational Research Center, Faculty of Pharmacy, Ain Shams University, Abasia, Cairo, Egypt.
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4
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Liu Y, Liu X, Wang M, Chen C, Li X, Liang Z, Shan Y, Yin Y, Sun F, Li Z, Li H. Characterizations of microRNAs involved in the molecular mechanisms underlying the therapeutic effects of noni ( Morinda citrifolia L.) fruit juice on hyperuricemia in mice. Front Nutr 2023; 10:1121734. [PMID: 37426193 PMCID: PMC10324520 DOI: 10.3389/fnut.2023.1121734] [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: 12/19/2022] [Accepted: 06/06/2023] [Indexed: 07/11/2023] Open
Abstract
Background Hyperuricemia is generally defined as the high level of serum uric acid and is well known as an important risk factor for the development of various medical disorders. However, the medicinal treatment of hyperuricemia is frequently associated with multiple side-effects. Methods The therapeutic effect of noni (Morinda citrifolia L.) fruit juice on hyperuricemia and the underlying molecular mechanisms were investigated in mouse model of hyperuricemia induced by potassium oxonate using biochemical and high-throughput RNA sequencing analyses. Results The levels of serum uric acid (UA) and xanthine oxidase (XOD) in mice treated with noni fruit juice were significantly decreased, suggesting that the noni fruit juice could alleviate hyperuricemia by inhibiting the XOD activity and reducing the level of serum UA. The contents of both serum creatinine and blood urine nitrogen of the noni fruit juice group were significantly lower than those of the model group, suggesting that noni fruit juice promoted the excretion of UA without causing deleterious effect on the renal functions in mice. The differentially expressed microRNAs involved in the pathogenesis of hyperuricemia in mice were identified by RNA sequencing with their target genes further annotated based on both Gene Ontology and Kyoto Encyclopedia of Genes and Genomes databases to explore the metabolic pathways and molecular mechanisms underlying the therapeutic effect on hyperuricemia by noni fruit juice. Conclusion Our study provided strong experimental evidence to support the further investigations of the potential application of noni fruit juice in the treatment of hyperuricemia.
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Affiliation(s)
- Yue Liu
- College of Biological and Food Engineering, Jilin Engineering Normal University, Changchun, China
- School of Chemistry and Life Science, Changchun University of Technology, Changchun, China
| | - Xianjun Liu
- College of Biological and Food Engineering, Jilin Engineering Normal University, Changchun, China
| | - Mengyuan Wang
- College of Biological and Food Engineering, Jilin Engineering Normal University, Changchun, China
- School of Chemistry and Life Science, Changchun University of Technology, Changchun, China
| | - Changwu Chen
- College of Biological and Food Engineering, Jilin Engineering Normal University, Changchun, China
| | - Xiaohong Li
- College of Biological and Food Engineering, Jilin Engineering Normal University, Changchun, China
| | - Zhiyong Liang
- College of Biological and Food Engineering, Jilin Engineering Normal University, Changchun, China
- Qingdao Haoda Marine Biotechnology Co., Ltd., Qingdao, China
| | - Yaming Shan
- National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun, China
- Key Laboratory for Molecular Enzymology and Engineering, Ministry of Education, School of Life Sciences, Jilin University, Changchun, China
| | - Yuhe Yin
- School of Chemistry and Life Science, Changchun University of Technology, Changchun, China
| | - Fengjie Sun
- School of Science and Technology, Georgia Gwinnett College, Lawrenceville, GA, United States
| | - Zhandong Li
- College of Biological and Food Engineering, Jilin Engineering Normal University, Changchun, China
| | - Hao Li
- College of Biological and Food Engineering, Jilin Engineering Normal University, Changchun, China
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Murthy HN, Joseph KS, Paek KY, Park SY. Production of anthraquinones from cell and organ cultures of Morinda species. Appl Microbiol Biotechnol 2023; 107:2061-2071. [PMID: 36847855 DOI: 10.1007/s00253-023-12440-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 02/10/2023] [Accepted: 02/13/2023] [Indexed: 03/01/2023]
Abstract
Since ancient times, Morinda species, particularly Morinda citrifolia, have been used for their therapeutic benefits. Iridoids, anthraquinones, coumarins, flavonoids, lignans, phytosterols, and carotenoids are examples of natural substances with bioactivity. Anthraquinone derivatives are the most significant of these chemicals since they are utilized as natural coloring agents and have a wide range of medicinal functions. Utilizing cell and organ cultures of Morinda species, various biotechnological methods have been developed for the bioproduction of anthraquinone derivatives. The generation of anthraquinone derivatives in cell and organ cultures is summarized in this article. The methods used to produce these chemicals in bioreactor cultures have also been examined. KEY POINTS: • This review investigates the potential of cell and organ cultures for anthraquinone synthesis. • The overproduction of anthraquinones has been addressed using a variety of techniques. • The use of bioreactor technologies for anthraquinone manufacturing is highlighted.
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Affiliation(s)
- Hosakatte Niranjana Murthy
- Department of Botany, Karnatak University, Dharwad, 580003, India.
- Department of Horticultural Science, Chungbuk National University, Cheongju, 28644, Republic of Korea.
| | | | - Kee Yoeup Paek
- Department of Horticultural Science, Chungbuk National University, Cheongju, 28644, Republic of Korea
| | - So Young Park
- Department of Horticultural Science, Chungbuk National University, Cheongju, 28644, Republic of Korea.
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Dah-Nouvlessounon D, Chokki M, Noumavo ADP, Cârâc G, Furdui B, Sina H, Zongo C, Savadogo A, Baba-Moussa L, Dinica RM, Baba-Moussa F. Ethnopharmacological Value and Biological Activities via Antioxidant and Anti-Protein Denaturation Activity of Morinda lucida Benth and Momordica charantia L. Leaves Extracts from Benin. PLANTS (BASEL, SWITZERLAND) 2023; 12:1228. [PMID: 36986917 PMCID: PMC10058355 DOI: 10.3390/plants12061228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 02/25/2023] [Accepted: 03/06/2023] [Indexed: 06/18/2023]
Abstract
Momordica charantia Linn. (Cucurbitaceae), the wild variety of bitter melon, and Morinda lucida Benth (Rubiaceae) were commonly used as a popular folk medicine in Benin. This study aimed to appreciate the ethnopharmacological knowledge and evaluate the antioxidant and anti-inflammatory effects of M. charantia and M. lucida leaves extracts. Semi-structured surveys supported by individual interviews were conducted with herbalists and traditional healers in southern Benin. The antioxidant activities were evaluated by a micro-dilution technique using ABTS and FRAP methods. These activities were supported by cyclic voltammetry analysis. The anti-inflammatory activity was evaluated by the albumin denaturation method. The volatile compounds were analysed by GC-MS analysis. All the respondents involved in this study have good knowledge of the two plants. We identify 21 diseases grouped into five categories of condition. The two plants' extracts possess variable antioxidant capacity. Indeed, all the active extracts of M. charantia presented an IC50 < 0.078 mg/mL, while the extracts of M. lucida had an IC50 up to 0.21 ± 0.02 mg/mL. For anti-inflammatory activity, a dose-response activity (p < 0.001) was observed in the protein denaturation inhibition rate of the extracts. It should be noted that the highest inhibition rate (98.34 ± 0.12) of the albumin denaturation was observed with M. lucida dichloromethane extract. A total of 59 volatile compounds were identified by GC-MS analysis in the extracts of the two plants. The M. charantia ethyl acetate extract shows the presence of 30 different compounds with a relative abundance of 98.83%, while that of M. lucida shows 24 compounds with a relative abundance of 98.30%. These plants are potential candidates to discover new compounds with therapeutic properties that could be used to solve public health problems.
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Affiliation(s)
- Durand Dah-Nouvlessounon
- Laboratory of Biology and Molecular Typing in Microbiology, Department of Biochemistry and Cell Biology, Faculty of Sciences and Technic, University of Abomey-Calavi, Cotonou 05BP1604, Benin; (D.D.-N.); (A.D.P.N.)
- Department of Chemistry, Physics and Environment, “Dunarea de Jos” University of Galati, Domneasca Street 47, 800008 Galati, Romania; (M.C.); (G.C.)
| | - Michaelle Chokki
- Department of Chemistry, Physics and Environment, “Dunarea de Jos” University of Galati, Domneasca Street 47, 800008 Galati, Romania; (M.C.); (G.C.)
- Laboratoire de Microbiologie et de Technologie Alimentaire, FAST, Département de Biologie Végétale, Université d’Abomey-Calavi, ISBA-Champ de Foire, Cotonou 01BP: 526, Benin
- Centre de Recherche en Sciences Biologiques, Alimentaires et Nutritionnelles (CRSBAN), UFR-SVT, Université de Ougadougou, Ougadougou 03BP7131, Burkina Faso
| | - Agossou Damien Pacôme Noumavo
- Laboratory of Biology and Molecular Typing in Microbiology, Department of Biochemistry and Cell Biology, Faculty of Sciences and Technic, University of Abomey-Calavi, Cotonou 05BP1604, Benin; (D.D.-N.); (A.D.P.N.)
- Laboratoire de Microbiologie et de Technologie Alimentaire, FAST, Département de Biologie Végétale, Université d’Abomey-Calavi, ISBA-Champ de Foire, Cotonou 01BP: 526, Benin
| | - Geta Cârâc
- Department of Chemistry, Physics and Environment, “Dunarea de Jos” University of Galati, Domneasca Street 47, 800008 Galati, Romania; (M.C.); (G.C.)
| | - Bianca Furdui
- Department of Chemistry, Physics and Environment, “Dunarea de Jos” University of Galati, Domneasca Street 47, 800008 Galati, Romania; (M.C.); (G.C.)
| | - Haziz Sina
- Laboratory of Biology and Molecular Typing in Microbiology, Department of Biochemistry and Cell Biology, Faculty of Sciences and Technic, University of Abomey-Calavi, Cotonou 05BP1604, Benin; (D.D.-N.); (A.D.P.N.)
| | - Cheikna Zongo
- Centre de Recherche en Sciences Biologiques, Alimentaires et Nutritionnelles (CRSBAN), UFR-SVT, Université de Ougadougou, Ougadougou 03BP7131, Burkina Faso
| | - Aly Savadogo
- Centre de Recherche en Sciences Biologiques, Alimentaires et Nutritionnelles (CRSBAN), UFR-SVT, Université de Ougadougou, Ougadougou 03BP7131, Burkina Faso
| | - Lamine Baba-Moussa
- Laboratory of Biology and Molecular Typing in Microbiology, Department of Biochemistry and Cell Biology, Faculty of Sciences and Technic, University of Abomey-Calavi, Cotonou 05BP1604, Benin; (D.D.-N.); (A.D.P.N.)
| | - Rodica-Mihaela Dinica
- Department of Chemistry, Physics and Environment, “Dunarea de Jos” University of Galati, Domneasca Street 47, 800008 Galati, Romania; (M.C.); (G.C.)
| | - Farid Baba-Moussa
- Laboratoire de Microbiologie et de Technologie Alimentaire, FAST, Département de Biologie Végétale, Université d’Abomey-Calavi, ISBA-Champ de Foire, Cotonou 01BP: 526, Benin
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Nguyen-Ngoc H, Vu-Van T, Pham-Ha-Thanh T, Nguyen-Huu T. A New Iridoid from the Leaves of Morinda officinalis. Chem Nat Compd 2023. [DOI: 10.1007/s10600-023-03918-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
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Attah FA, Lawal BA, Yusuf AB, Adedeji OJ, Folahan JT, Akhigbe KO, Roy T, Lawal AA, Ogah NB, Olorundare OE, Chamcheu JC. Nutritional and Pharmaceutical Applications of Under-Explored Knottin Peptide-Rich Phytomedicines. PLANTS (BASEL, SWITZERLAND) 2022; 11:3271. [PMID: 36501311 PMCID: PMC9737898 DOI: 10.3390/plants11233271] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Revised: 11/02/2022] [Accepted: 11/24/2022] [Indexed: 06/17/2023]
Abstract
Phytomedicines reportedly rich in cystine knot peptides (Knottins) are found in several global diets, food/herbal supplements and functional foods. However, their knottin peptide content has largely been unexplored, notably for their emerging dual potentials at both the food and medicine space. The nutritional roles, biological targets and mechanism(s) of activity of these knotted peptides are largely unknown. Meanwhile, knottins have recently been unveiled as emerging peptide therapeutics and nutraceuticals of primary choice due to their broad spectrum of bioactivity, hyper stability, selective toxicity, impressive selectivity for biomolecular targets, and their bioengineering applications. In addition to their potential dietary benefits, some knottins have displayed desirable limited toxicity to human erythrocytes. In an effort to appraise what has been accomplished, unveil knowledge gaps and explore the future prospects of knottins, an elaborate review of the nutritional and pharmaceutical application of phytomedicines rich in knottins was carried out. Herein, we provide comprehensive data on common dietary and therapeutic knottins, the majority of which are poorly investigated in many food-grade phytomedicines used in different cultures and localities. Findings from this review should stimulate scientific interest to unveil novel dietary knottins and knottin-rich nutraceutical peptide drug candidates/leads with potential for future clinical application.
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Affiliation(s)
- Francis Alfred Attah
- Department of Pharmacognosy and Drug Development, Faculty of Pharmaceutical Sciences, University of Ilorin, Ilorin 240272, Nigeria
| | - Bilqis Abiola Lawal
- Department of Pharmacognosy and Drug Development, Faculty of Pharmaceutical Sciences, University of Ilorin, Ilorin 240272, Nigeria
| | - Abdulmalik Babatunde Yusuf
- Department of Pharmacognosy and Drug Development, Faculty of Pharmaceutical Sciences, University of Ilorin, Ilorin 240272, Nigeria
| | - Oluwakorede Joshua Adedeji
- Department of Pharmacognosy and Drug Development, Faculty of Pharmaceutical Sciences, University of Ilorin, Ilorin 240272, Nigeria
| | - Joy Temiloluwa Folahan
- School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana-Monroe, Monroe, LA 71209, USA
| | - Kelvin Oluwafemi Akhigbe
- Department of Pharmacognosy and Drug Development, Faculty of Pharmaceutical Sciences, University of Ilorin, Ilorin 240272, Nigeria
| | - Tithi Roy
- School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana-Monroe, Monroe, LA 71209, USA
| | - Azeemat Adeola Lawal
- Department of Pharmacognosy and Drug Development, Faculty of Pharmaceutical Sciences, University of Ilorin, Ilorin 240272, Nigeria
| | - Ngozi Blessing Ogah
- Department of Biotechnology, Ebonyi State University, Abakaliki 480101, Nigeria
| | | | - Jean Christopher Chamcheu
- School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana-Monroe, Monroe, LA 71209, USA
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Jolayemi AK, Adeyemi DO, Awoniran PO. Lead nitrate toxicity: its effects on hepatic extracellular matrix fibers, filamentous cytoskeleton and the mitigative potentials of Morinda lucida extract. Vet Anim Sci 2022; 17:100260. [PMID: 35800154 PMCID: PMC9253832 DOI: 10.1016/j.vas.2022.100260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Lead nitrate accumulation cause severe deleterious effect on the cellular and cytoskeletal structure of the liver. Efficacy of Morinda lucida, a medicinal plant, in the mitigation of lead nitrate-induced cellular, cytoskeletal and extracellular alterations in the liver was investigated in Wistar rats. Morinda lucida significantly reversed lead-nitrate-induced hepatocellular, cytoskeletal and extracellular changes in Wistar rats. Possible ameliorative property of Morinda lucida could be due to the antioxidant and membrane stabilizing properties of its phenolic compounds.
In this study, the effect of orally administered methanolic extract of Morinda lucida stem bark (MLSB) was tested for its efficacy to reverse lead nitrate-induced hepatotoxicity in Wistar rats. Thirty-six female rats were assigned into six groups (n = 6). Rats in group I received 2.2 mL/kg distilled water for 28 days, those in group II received 30 mg/kg lead nitrate for 14 days while those in groups III to VI received 30 mg/kg lead nitrate for 14 days followed by a treatment with 100, 250, 500 mg/kg BW MLSB extract and 0.2 mL/100 kg rats silymarin respectively for 14 days. They were sacrificed after 28 days after which biochemical, histological, and immunohistochemical parameters were examined. The results of this study showed a reduction of catalase and superoxide dismutase activities by lead nitrate. Deranged hepatic histomorphology was also observed intracellularly and extracellularly in lead nitrate-treated rats. Altered vimentin arrangement was also observed in lead nitrate-treated rats. However, 250 mg/kg BW dose of Morinda lucida significantly reversed some of these changes while the 500 mg had some toxic effect on liver tissue. We concluded that the extract at 250mg/kg BW dose may be a potential treatment for conditions associated with lead toxicity and other metallic particles.
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Cáceres-Castillo D, Mirón-López G, García-López M, Chan-Navarro R, Quijano-Quiñones R, Briceño-Vargas F, Cauich-Kumul R, Morales-Rojas H, Herrera-España A. Boronate Derivatives of Damnacanthal: Synthesis, Characterization, Optical Properties and Theoretical Calculations. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Tagboto S, Orish V. Drug development for onchocerciasis-the past, the present and the future. FRONTIERS IN TROPICAL DISEASES 2022. [DOI: 10.3389/fitd.2022.953061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Onchocerciasis affects predominantly rural communities in Africa, and with small foci in South America and the Yemen. The disease is a major cause of blindness and other significant morbidity and mortality. Control programs have achieved a major impact on the incidence and prevalence of onchocerciasis by interrupting transmission with vector control programs, and treatment with mass drug administration using the microfilaricide ivermectin. Over the last few decades, several microfilaricides have been developed. This initially included diethylcarbamazine, which had significant side effects and is no longer used as such. Ivermectin which is a safe and highly effective microfilaricide and moxidectin which is a longer acting microfilaricide are presently recognized therapies. Suramin was the first effective macrofilaricide but was prohibitively toxic. Certain antibiotics including doxycycline can help eliminate adult worms by targeting its endosymbiont bacteria, Wolbachia pipientis. However, the dosing regimens may make this difficult to use as part of a mass disease control program in endemic areas. It is now widely recognized that treatments that are able to kill or permanently sterilize adult filarial worms should help achieve the elimination of this disease. We summarize in detail the historic drug development in onchocerciasis, including prospective future candidate drugs.
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Attah FA, Mbanu AE, Chukwudulue UM, Jonah UJ, Njinga NS. Ethnopharmacology, phytochemistry and a new chemotaxonomic marker in Oldenlandia affinis (Roem. & Schult.) DC. Rubiaceae. PHYSICAL SCIENCES REVIEWS 2022. [DOI: 10.1515/psr-2021-0196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
The proper documentation of ethnopharmacological application of widely used indigenous plants and their phytochemical analysis has positively impacted the drug discovery pipeline. Medicinal plants with potential commercial value and prospects for clinical application need to be properly identified and authenticated to avoid confusion, adulteration and substitution. Oldenlandia affinis (OA) has continued to attract scientific attention following the discovery of extremely stable cyclotides (circular peptides) that are not expressed in many investigated members of the contentious genus, Oldenlandia (synonym – Hedyotis); yet there is a lack of an elaborate review covering some broader aspects of its traditional uses, ethnopharmacology and phytochemistry of the species. More importantly, the age long but lingering confusion and taxonomic inconsistencies common to the Oldenlandia–Hedyotis debate could foster species mismatching, increase cases of misidentification, promote adulteration of OA and thereby limit its proper clinical application. Here, we aim to reveal the extent of indigenous use of and research on OA from 1960 till date, unveil knowledge gaps, document hitherto unknown traditional applications, ethnopharmacological uses, pharmacological properties, and reported phytochemical profile. In addition, to encourage proper selection and utilization of genuine crude drug, the chemotaxonomically important phytoconstituents of OA have been presented and the modern approach of chemophenetic study of OA proposed to resolve the lack of consensus in the taxonomy of OA as well as the morphologically and anatomically close members of the taxon. The abundant cyclotide expression in OA represents a new chemotaxonomic marker for its unambiguous identification, utilization and reproducibility of research findings on the species.
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Affiliation(s)
- Francis Alfred Attah
- Department of Pharmacognosy and Drug development, Faculty of Pharmaceutical Sciences , University of Ilorin , Ilorin , Kwara State , Nigeria
| | - Augustine E. Mbanu
- Department of Pharmacognosy, Faculty of Pharmacy , University of Ibadan , Ibadan , Nigeria
| | | | | | - Ngaitad S. Njinga
- Department of Pharmaceutical and Medicinal Chemistry , University of Ilorin , Ilorin , Nigeria
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Abubakar IB, Kankara SS, Malami I, Danjuma JB, Muhammad YZ, Yahaya H, Singh D, Usman UJ, Ukwuani-Kwaja AN, Muhammad A, Ahmed SJ, Folami SO, Falana MB, Nurudeen QO. Traditional medicinal plants used for treating emerging and re-emerging viral diseases in northern Nigeria. Eur J Integr Med 2022; 49:102094. [PMID: 36573184 PMCID: PMC9760313 DOI: 10.1016/j.eujim.2021.102094] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 11/22/2021] [Accepted: 11/25/2021] [Indexed: 02/09/2023]
Abstract
Introduction For decades, viral diseases have been treated using medicinal plants and herbal practices in the northern part of Nigeria. Though scarcely investigated, these medicinal plants could serve as potential sources for novel antiviral drugs against emerging and remerging viral diseases. Therefore, this study is aimed at investigating the medicinal practices and plants used to treat emerging and re-emerging viral diseases including hepatitis, poliomyelitis, monkeypox, smallpox, yellow fever, Lassa fever, meningitis, and COVID-19 in some northern states; Katsina, Kebbi, Kwara and Sokoto states. Method Administered questionnaires and oral interviews were used to collect information on medicinal plants, method of preparation of herbal formulations, diagnosis, and treatment of viral diseases. Medicinal plants were collected, botanically identified, and assigned voucher numbers. The plant names were verified using www.theplantlist.org, www.worldfloraonline.org and the international plant names index. Result A total of 280 participating herbal medicine practitioners (HMPs) mentioned 131 plants belonging to 65 families. Plant parts such as roots, bark, leaf, seed, and fruit were prepared as a decoction, concoction, infusion, or ointment for oral and topical treatment of viral diseases. Moringa oleifera (75.3%), Elaeis guineensis Jacq. (80%), and Acacia nilotica (70%) were the most frequently mentioned plants in Kebbi, Kwara and Sokoto states, respectively. Conclusion The study revealed scarcely investigated and uninvestigated medicinal plants used to treat hepatitis, poliomyelitis, monkeypox, smallpox, yellow fever, Lassa fever, meningitis, and COVID-19. Future studies should be conducted to determine the antiviral potency and isolate novel bioactive agents from these plants against viral diseases.
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Affiliation(s)
- Ibrahim Babangida Abubakar
- Department of Biochemistry, Faculty of Life Sciences, Kebbi State University of Science and Technology, Aliero PMB 1144, Kebbi State, Nigeria,Corresponding author
| | - Sulaiman Sani Kankara
- Department of Biology, Faculty of Natural and Applied Sciences, Umaru Musa Yar'adua University, PMB 2218 Katsina State, Nigeria
| | - Ibrahim Malami
- Department of Pharmacognosy and Ethnopharmacy, Faculty of Pharmaceutical Sciences, Usmanu Danfodio University Sokoto, Nigeria
| | - Jamilu Bala Danjuma
- Department of Biochemistry, Faculty of Science, Federal University Birnin Kebbi, Kebbi State, Nigeria
| | | | - Hafsat Yahaya
- Department of Pharmacognosy and Ethnopharmacy, Faculty of Pharmaceutical Sciences, Usmanu Danfodio University Sokoto, Nigeria
| | - Dharmendra Singh
- Department of Plant Science and Biotechnology, Faculty of Life Sciences, Kebbi State University of Science and Technology, Aliero PMB 1144, Kebbi State, Nigeria
| | - Umar Jaji Usman
- Department of Biochemistry, Faculty of Life Sciences, Kebbi State University of Science and Technology, Aliero PMB 1144, Kebbi State, Nigeria
| | - Angela Nnenna Ukwuani-Kwaja
- Department of Biochemistry, Faculty of Life Sciences, Kebbi State University of Science and Technology, Aliero PMB 1144, Kebbi State, Nigeria
| | - Aliyu Muhammad
- Department of Biochemistry, Faculty of Life Sciences, Ahmadu Bello University Zaria, 810271, Nigeria
| | - Sanusi Jega Ahmed
- Department of Biochemistry, Faculty of Life Sciences, Kebbi State University of Science and Technology, Aliero PMB 1144, Kebbi State, Nigeria
| | - Sulaimon Olayiwola Folami
- Department of Biochemistry, Faculty of Life Sciences, Kebbi State University of Science and Technology, Aliero PMB 1144, Kebbi State, Nigeria
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