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Enechi, Chukwuma, Abonyi, Uchenna, Okeke, Emmanuel, Aker, Goodness, Eze, Nnamdi, Edeh, Chisom, Iloh, Veronica, Emencheta, Stephen. (1402). Insights on the Anti-inflammatory Mechanism of the Polyphenolic-Rich Fraction of Glyphae brevis (Spreng) Monachino (Tiliaceae) Leaves. سامانه مدیریت نشریات علمی, (), -. doi: 10.22034/jmpb.2023.359374.1486
Chukwuma Osmund Enechi; Uchenna Collins Abonyi; Emmanuel Sunday Okeke; Goodness Doom Aker; Nnamdi Collins Eze; Chisom Jennifer Edeh; Veronica Chisom Iloh; Stephen Chijioke Emencheta. "Insights on the Anti-inflammatory Mechanism of the Polyphenolic-Rich Fraction of Glyphae brevis (Spreng) Monachino (Tiliaceae) Leaves". سامانه مدیریت نشریات علمی, , , 1402, -. doi: 10.22034/jmpb.2023.359374.1486
Enechi, Chukwuma, Abonyi, Uchenna, Okeke, Emmanuel, Aker, Goodness, Eze, Nnamdi, Edeh, Chisom, Iloh, Veronica, Emencheta, Stephen. (1402). 'Insights on the Anti-inflammatory Mechanism of the Polyphenolic-Rich Fraction of Glyphae brevis (Spreng) Monachino (Tiliaceae) Leaves', سامانه مدیریت نشریات علمی, (), pp. -. doi: 10.22034/jmpb.2023.359374.1486
Enechi, Chukwuma, Abonyi, Uchenna, Okeke, Emmanuel, Aker, Goodness, Eze, Nnamdi, Edeh, Chisom, Iloh, Veronica, Emencheta, Stephen. Insights on the Anti-inflammatory Mechanism of the Polyphenolic-Rich Fraction of Glyphae brevis (Spreng) Monachino (Tiliaceae) Leaves. سامانه مدیریت نشریات علمی, 1402; (): -. doi: 10.22034/jmpb.2023.359374.1486

Insights on the Anti-inflammatory Mechanism of the Polyphenolic-Rich Fraction of Glyphae brevis (Spreng) Monachino (Tiliaceae) Leaves

Journal of Medicinal plants and By-product
مقالات آماده انتشار، پذیرفته شده، انتشار آنلاین از تاریخ 01 خرداد 1402    اصل مقاله (864.65 K)
نوع مقاله: Research Paper
شناسه دیجیتال (DOI): 10.22034/jmpb.2023.359374.1486
نویسندگان
Chukwuma Osmund Enechi1؛ Uchenna Collins Abonyi2؛ Emmanuel Sunday Okeke3؛ Goodness Doom Aker4؛ Nnamdi Collins Eze4؛ Chisom Jennifer Edeh4؛ Veronica Chisom Iloh5؛ Stephen Chijioke Emencheta* 6
1Department of Chemical Sciences (Biochemistry Program), Godfrey Okoye University, Enugu State, Nigeria.
2Department of Pharmacology & Toxicology, Faculty of Pharmaceutical Sciences, University of Nigeria, Nsukka, Enugu State 410001, Nigeria
3Department of Biochemistry, Faculty of Biological Sciences, University of Nigeria, Nsukka, Enugu State 410001, Nigeria Natural Science Unit, School of General Studies, University of Nigeria, Nsukka, Enugu State 410001, Nigeria Natural Science Unit, School of General Studies, University of Nigeria, Nsukka, Enugu State 410001, Nigeria
4Department of Biochemistry, Faculty of Biological Sciences, University of Nigeria, Nsukka, Enugu State 410001, Nigeria
5Deparment of Pharmaceutical Microbiology & Biotechnology, Faculty of Pharmaceutical Sciences, University of Nigeria, Nsukka, Enugu State 410001, Nigeria
6Department of Pharmaceutical Microbiology and Biotechnology, Faculty of Pharmaceutical Sciences, University of Nigeria, Nsukka
چکیده
Glyphaea brevis has been employed folklorically in West Africa for decades to manage inflammatory disorders such as peptic ulcer, edema, dyspepsia, and worm infestations; however, these pharmacological activities have not been scientifically proven. The study investigated the chemical composition and in-vitro/in-vivo anti-inflammatory capabilities of the polyphenolic-rich fraction of G. brevis leaves (PREG). In-vitro anti-inflammatory indices were evaluated using the human red blood cell (HRBC) methods. The acute lethality (LD50) test was demonstrated in mice with graded dosages (10 to 5000 mg/kg body weight of PREG) via oral intubation. While in-vivo anti-inflammatory activity was determined using a mice model inflicted with an intraperitoneal injection of 0.1ml of undiluted fresh egg albumin paw edema using egg albumin. All parameters were assayed according to standard protocols. High levels of tannins, phenols, flavonoids, and minimum amounts of terpenoids, steroids, alkaloids, and saponins were observed in PREG. The LD50 test demonstrated no toxicity and mortality in mice up to 5.0 g/kg bw p.o. PREG. The anti-inflammatory assays showed that at the different concentrations (0.2 - 1.0 mg/ml), PREG effectively inhibited albumin denaturation, platelet aggregation, hypotonicity-induced hemolysis, protease, and phospholipase A2 activity, as the standard drugs (Aspirin and Prednisolone). Also, PREG suppressed significantly (p < 0.05) the progression of egg albumin-induced mice paw edema, and these increased with time (0.5 - 5h). The maximum percentage of edema inhibition (91.4 %) was observed in mice administered with 400 mg/kg bw PREG, and this was close to that (94.49 %) obtained in the group administered with the reference drug (Indomethacin). These give insights into the anti-inflammatory potential of PREG.
کلیدواژه‌ها
Glyphaea brevis؛ Phytochemicals؛ Anti-inflammation؛ Albumin Denaturation
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تعداد مشاهده مقاله: 22
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