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Ivane NMA, Haruna SA, Zekrumah M, Roméo Elysé FK, Hassan MO, Hashim SB, Tahir HE, Zhang D. Composition, mechanisms of tingling paresthesia, and health benefits of Sichuan pepper: A review of recent progress. Trends Food Sci Technol 2022. [DOI: 10.1016/j.tifs.2022.05.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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In Vivo Anti-Inflammatory, Analgesic, Sedative, Muscle Relaxant Activities and Molecular Docking Analysis of Phytochemicals from Euphorbia pulcherrima. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:7495867. [PMID: 35722143 PMCID: PMC9205722 DOI: 10.1155/2022/7495867] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 03/30/2022] [Indexed: 01/10/2023]
Abstract
Euphorbia pulcherrima is an important medicinal plant that is used in a traditional system for its curative properties such as analgesic potency, antipyretic, anti-inflammatory, sedation potential, and antidepressant and cure of diseases such as skin diseases. This study deals with the isolation of two flavonoids namely spinacetin (1) and patuletin (2) from chloroform fraction of Euphorbia pulcherrima. The isolated compound spinacetin (1) and patuletin (2) were screened for in vivo anti-inflammatory, analgesic, sedative, and muscle relaxant effects. Compounds 1 and 2 were assessed against hot plate-induced noxious stimuli at various doses which showed excellent (p < 0.05) analgesic effect in a dose-dependent manner. The muscle relaxant activity was determined by traction and inclined screening model, both compounds showed significant muscle relaxant activity with time. The sedative potential of isolated compounds 1 and 2 was determined by the open field model, both compounds showed good sedation (p < 0.05) at 20 mg/kg. The anti-inflammatory potential of compound 1 was recorded by histamine-induced paw edema and carrageen paw edema model, and in both models, compounds 1 and 2 showed strong effect at 20 mg/kg. Binding orientations, binding energy values, and computed inhibition constants (Ki) values revealed that the studied compounds have a good to excellent inhibition potential against μ-opioid receptors and COX-2.
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Elucidation of Japanese pepper (Zanthoxylum piperitum De Candolle) domestication using RAD-Seq. Sci Rep 2021; 11:6464. [PMID: 33742052 PMCID: PMC7979906 DOI: 10.1038/s41598-021-85909-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 03/08/2021] [Indexed: 11/08/2022] Open
Abstract
Japanese pepper, Zanthoxylum piperitum, is native to Japan and has four well-known lineages (Asakura, Takahara, Budou, and Arima), which are named after their production area or morphology. Restriction-site associated DNA sequencing (RAD-Seq) was used to analyse 93 accessions from various areas, including these four lineages. Single nucleotide variant analysis was used to classify the plants into eight groups: the Asakura and Arima lineages each had two groups, the Takahara and Budou lineages each had one group, and two additional groups were present. In one Asakura group and two Arima groups, the plants were present in agricultural fields and mountains, thus representing the early stage of domestication of the Japanese pepper. The second Asakura lineage group was closely related to plants present in various areas, and this represents the second stage of domestication of this plant because, after early domestication, genetically related lineages with desirable traits spread to the periphery. These results demonstrate that domestication of Japanese pepper is ongoing. In addition, this study shows that spineless plants are polyphyletic, despite the spineless lineage being considered a subspecies of Japanese pepper.
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Dehsheikh AB, Sourestani MM, Dehsheikh PB, Mottaghipisheh J, Vitalini S, Iriti M. Monoterpenes: Essential Oil Components with Valuable Features. Mini Rev Med Chem 2021; 20:958-974. [PMID: 31969098 DOI: 10.2174/1389557520666200122144703] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Revised: 12/01/2019] [Accepted: 01/09/2020] [Indexed: 12/16/2022]
Abstract
Medicinal plants have a wide range of secondary metabolites including monoterpene. These volatile compounds are the main components of essential oils, belonging to the isoprenoid group and possessing valuable features for plants and humans. This review provides comprehensive information on chemical structures and classification of monoterpenes. It describes their biosynthesis pathways and introduces plant families and species rich in noteworthy monoterpenes. Bio-activities, pharmacological and pesticide effects as well as their mechanism of action are reported. Applications of these compounds in various industries are also included.
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Affiliation(s)
- Anahita Boveiri Dehsheikh
- Horticultural Science Department, Faculty of Agriculture, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | | | - Paria Boveiri Dehsheikh
- Horticultural Science Department, Faculty of Agriculture, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Javad Mottaghipisheh
- Department of Pharmacognosy, Faculty of Pharmacy, University of Szeged, Eötvös u. 6, H-6720 Szeged, Hungary
| | - Sara Vitalini
- Department of Agricultural and Environmental Sciences, Milan State University, Milan, Italy
| | - Marcello Iriti
- Department of Agricultural and Environmental Sciences, Milan State University, Milan, Italy
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Hwang W, Kim D, Kwon OS, Kim YS, Ahn B, Kang NG. Topical application of Zanthoxylum piperitum extract improves lateral canthal rhytides by inhibiting muscle contractions. Sci Rep 2020; 10:21514. [PMID: 33299102 PMCID: PMC7726138 DOI: 10.1038/s41598-020-78610-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Accepted: 11/26/2020] [Indexed: 12/18/2022] Open
Abstract
Facial wrinkles are the predominant phenotypes of skin aging. To date, one of the most effective ways to improve wrinkles is botulinum toxin type A (BoNT/A) injection, which inhibits muscle contractions by reducing acetylcholine release from neurons. However, since BoNT/A is a hazardous neurotoxin, the injection can only be performed by medical doctors and the procedure is only possible through invasive injection, causing inconveniences such as pain. To overcome these inconveniences, we tried to find a way to reduce wrinkles non-invasively via mechanisms similar to BoNT/A. We first designed in vitro assays to test BoNT/A-like muscle contraction inhibition in two different model systems. By using the assays, we identified Zanthoxylum piperitum (Z. piperitum) fruit extract as a BoNT-like reagent (27.7% decrease of muscle contraction rates by 1000 ppm of Z. piperitum extract treatment). Next, we determined mechanisms of how Z. piperitum extract decreases muscle contraction rates and found that the extract treatment inhibits electrical signal transduction in neurons. We also showed that among known components of Z. piperitum extract, quercitrin is responsible for muscle contraction inhibition. We further identified that Z. piperitum extract has synergistic effects with acetyl hexapeptide-8 and BoNT/A light chain, which are well-known BoNT-like peptides. Finally, we showed that topical treatment of the Z. piperitum extract indeed decreases facial wrinkles and treatment of Z. piperitum extract with acetyl hexapeptide-8 has a tendency to improve wrinkles synergistically (14.5% improvement on average). The synergistic effect of the combination is expected to improve wrinkles effectively by implementing the BoNT/A mechanisms in a non-invasive way.
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Affiliation(s)
- Wooseon Hwang
- R&D Center, LG Household and Healthcare, E10 building, LG Science Park, 70 Magokjungang-10-ro, Seoul, 07911, South Korea.
| | - Daehyun Kim
- R&D Center, LG Household and Healthcare, E10 building, LG Science Park, 70 Magokjungang-10-ro, Seoul, 07911, South Korea
| | - Oh Sun Kwon
- R&D Center, LG Household and Healthcare, E10 building, LG Science Park, 70 Magokjungang-10-ro, Seoul, 07911, South Korea
| | - Yun-Sun Kim
- R&D Center, LG Household and Healthcare, E10 building, LG Science Park, 70 Magokjungang-10-ro, Seoul, 07911, South Korea
| | - Byungjun Ahn
- R&D Center, LG Household and Healthcare, E10 building, LG Science Park, 70 Magokjungang-10-ro, Seoul, 07911, South Korea
| | - Nae-Gyu Kang
- R&D Center, LG Household and Healthcare, E10 building, LG Science Park, 70 Magokjungang-10-ro, Seoul, 07911, South Korea.
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Deligiannidou GE, Papadopoulos RE, Kontogiorgis C, Detsi A, Bezirtzoglou E, Constantinides T. Unraveling Natural Products' Role in Osteoarthritis Management-An Overview. Antioxidants (Basel) 2020; 9:E348. [PMID: 32340224 PMCID: PMC7222394 DOI: 10.3390/antiox9040348] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 04/20/2020] [Accepted: 04/21/2020] [Indexed: 12/11/2022] Open
Abstract
The natural process of aging gradually causes changes in living organisms, leading to the deterioration of organs, tissues, and cells. In the case of osteoarthritis (OA), the degradation of cartilage is a result of both mechanical stress and biochemical factors. Natural products have already been evaluated for their potential role in the prevention and treatment of OA, providing a safe and effective adjunctive therapeutic approach. This review aimed to assess the therapeutic potential of natural products and their derivatives in osteoarthritis via a systematic search of literature after 2008, including in vitro, in vivo, ex vivo, and animal models, along with clinical trials and meta-analysis. Overall, 170 papers were obtained and screened. Here, we presented findings referring to the preventative and therapeutic potential of 17 natural products and 14 naturally occurring compounds, underlining, when available, the mechanisms implicated. The nature of OA calls to initially focus on the management of symptoms, and, in that context, several naturally occurring compounds have been utilized. Underlying a global need for more sustainable natural sources for treatment, the evidence supporting their chondroprotective potential is still building up. However, arriving at that kind of solution requires more clinical research, targeting the implications of long-term treatment, adverse effects, and epigenetic implications.
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Affiliation(s)
- Georgia-Eirini Deligiannidou
- Laboratory of Hygiene and Environmental Protection, Department of Medicine, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (G.-E.D.); (R.-E.P.); (E.B.); (T.C.)
| | - Rafail-Efraim Papadopoulos
- Laboratory of Hygiene and Environmental Protection, Department of Medicine, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (G.-E.D.); (R.-E.P.); (E.B.); (T.C.)
| | - Christos Kontogiorgis
- Laboratory of Hygiene and Environmental Protection, Department of Medicine, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (G.-E.D.); (R.-E.P.); (E.B.); (T.C.)
| | - Anastasia Detsi
- Laboratory of Organic Chemistry, School of Chemical Engineering, National Technical University of Athens, 15780 Athens, Greece;
| | - Eugenia Bezirtzoglou
- Laboratory of Hygiene and Environmental Protection, Department of Medicine, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (G.-E.D.); (R.-E.P.); (E.B.); (T.C.)
| | - Theodoros Constantinides
- Laboratory of Hygiene and Environmental Protection, Department of Medicine, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (G.-E.D.); (R.-E.P.); (E.B.); (T.C.)
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