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Ashraf A, Qadeer S, Ullah S, Asad M, Fatima H, Nasir MF, Shaheen N, Qureshi NA. Characterization and in-vitro plant-based control of hindgut bacteria isolated from Odontotermes obesus Rambur (Termitidae) and Heterotermes indicola Wasmann (Rhinotermitidae). Sci Prog 2024; 107:368504241236026. [PMID: 38490163 PMCID: PMC10943747 DOI: 10.1177/00368504241236026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2024]
Abstract
Termites cause a serious menace to wooden structures all over the world. They rely mostly on entozoic fauna residing in their hindgut for the digestion of cellulosic and hemicellulosic materials. One of the ways to control termites is through their gut symbionts. The present study was designed to characterize the hindgut bacteria isolated from Odontotermes obesus and Heterotermes indicola. Furthermore, the growth inhibitory effect of eight tropical plant extracts was investigated to find out potential control agents for these bacterial isolates. The characterization of bacteria was carried out based on their morphology, Gram staining, biochemical and amplification of 16SrRNA gene. Amplified products were sequenced to confirm their relationship with bacterial isolates from termites of other regions. The growth inhibitory effect of ethanolic leaf extracts of eight plants was evaluated in an invitro agar well diffusion method. Qualitative and quantitative phytochemical analysis of the most effective plant was carried out to learn about bioactive agents. The results confirmed the presence of five bacteria from each termite species. The Bacillus cereus, Escherichia coli, and Lysinibacillus fusiformis were common to both termites whereas Lysinibacillus xylanilyticus and Lysinibacillus macrolides were found in O. obesus only and H. indicola harbor Bacillus subtilis and Shigella sonnei in addition to common three ones. Among the plant extracts of Carica papaya, Eucalyptus camaldulensis, Osmium basilicum, Grevillea robusta, Eucalyptus globulus, Pongamia pinnata, Mentha longifolia, and Melia azedarach, the G. robusta > E. camaldulensis > O. basilicum were found to have growth inhibitory effects with increasing concentrations from 100 to 2000 µg/mL. The biodiversity of the bacterial fauna is important for the biological control of termites. Leaf extracts of these medicinal plants can be used to control termite infestation in an environment-friendly manner to save huge economic loss.
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Affiliation(s)
- Asma Ashraf
- Department of Zoology, Division of Science and Technology, University of Education, Lahore, Pakistan
| | - Saima Qadeer
- Department of Zoology, Division of Science and Technology, University of Education, Lahore, Pakistan
| | - Sana Ullah
- Department of Zoology, Division of Science and Technology, University of Education, Lahore, Pakistan
| | - Muhammad Asad
- Department of Zoology, Division of Science and Technology, University of Education, Lahore, Pakistan
| | - Huma Fatima
- Department of Zoology, Women University Mardan, Mardan, Pakistan
| | - Muhammad Farhan Nasir
- Department of Zoology, Division of Science and Technology, University of Education, Lahore, Pakistan
| | - Nargis Shaheen
- Department of Animal Sciences, Faculty of Biological Science, Quaid-i-Azam University Islamabad, Islamabad, Pakistan
| | - Naveeda Akhtar Qureshi
- Department of Animal Sciences, Faculty of Biological Science, Quaid-i-Azam University Islamabad, Islamabad, Pakistan
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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) 2023; 12:1228. [PMID: 36986917 PMCID: PMC10058355 DOI: 10.3390/plants12061228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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Hussain A, Cho JS, Kim JS, Lee YI. Protective Effects of Polyphenol Enriched Complex Plants Extract on Metabolic Dysfunctions Associated with Obesity and Related Nonalcoholic Fatty Liver Diseases in High Fat Diet-Induced C57BL/6 Mice. Molecules 2021; 26:E302. [PMID: 33435558 DOI: 10.3390/molecules26020302] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 12/31/2020] [Accepted: 01/06/2021] [Indexed: 12/21/2022] Open
Abstract
Background: Currently, obesity is a global health challenge due to its increasing prevalence and associated health risk. It is associated with various metabolic diseases, including diabetes, hypertension, cardiovascular disease, stroke, certain forms of cancer, and non-alcoholic liver diseases (NAFLD). Objective: The aim of this study to evaluate the effects of polyphenol enriched herbal complex (Rubus crataegifolius/ellagic acid, Crataegus pinnatifida Bunge/vitexin, chlorogenic acid, Cinnamomum cassiaa/cinnamic acid) on obesity and obesity induced NAFLD in the high-fat diet (HFD)-induced obese mouse model. Methods: Obesity was induced in male C57BL/6 mice using HFD. After 8 weeks, the mice were treated with HFD+ plants extract for 8 weeks. Body weight, food intake weekly, and blood sugar level were measured. After sacrifice, changes in the treated group’s liver weight, fat weight, serum biochemical parameters, hormone levels, and enzyme levels were measured. For histological analysis, tissues were stained with hematoxylin-eosin (H&E) and Oil Red-O. Results: Our results showed that the herbal complex ameliorated body weight and liver weight gain, and decreased total body fat in HFD-fed animals. Post prandial blood glucose (PBG) and fasting blood glucose (FBG) were lower in the herbal complex-treated group than in the HFD control group. Additionally, herbal formulation treatment significantly increased HDL levels in serum and decreased TC, TG, AST, ALT, deposition of fat droplets in the liver, and intima media thickness (IMT) in the aorta. Herbal complex increased serum adiponectin and decreased serum leptin. Herbal complex also increased carnitine palmityl transferase (CPT) activity and significantly decreased enzyme activity of beta-hydroxy beta methyl glutamyl-CoA (HMG-CoA) reductase, and fatty acid synthase (FAS). Conclusions: The results of this study demonstrated that the herbal complex is an effective herbal formulation in the attenuation of obesity and obesity-induced metabolic dysfunction including NAFLD in HFD-induced mouse model.
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Saquib SA, AlQahtani NA, Ahmad I, Kader MA, Al Shahrani SS, Asiri EA. Evaluation and Comparison of Antibacterial Efficacy of Herbal Extracts in Combination with Antibiotics on Periodontal pathobionts: An in vitro Microbiological Study. Antibiotics (Basel) 2019; 8:antibiotics8030089. [PMID: 31266146 PMCID: PMC6783985 DOI: 10.3390/antibiotics8030089] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Revised: 04/28/2019] [Accepted: 04/29/2019] [Indexed: 11/29/2022] Open
Abstract
Background: In the past few decades focus of research has been toward herbal medicines because of growing bacterial resistance and side effects of antimicrobial agents. The extract derived from the plants may increase the efficacy of antibiotics when used in combination against pathogenic bacteria. In the current study, the synergistic antibacterial efficacy of plant extracts in combination with antibiotics has been assessed on selected periodontal pathogens. Methods: Ethanolic extracts were prepared from Salvadora persica (Miswak) and Cinnamomum zeylanicum (Ceylon cinnamon), by the soxhalate method. Plaque samples were collected from clinical periodontitis patients to isolate and grow the periodontal pathobionts under favorable conditions. Susceptibility of bacteria to the extracts was assessed by gauging the diameter of the inhibition zones. Minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) of plant extracts were determined against each bacterium. Synergistic activity of plants extract in combination with antibiotics against the bacteria was also assessed by measuring the diameter of the inhibition zones. Results: Ethanolic extract of both the plants showed an inhibitory effect on the proliferation and growth of all four strains of periodontal pathobionts. Maximum antibacterial activity was exhibited by C. zeylanicum against Tannerella forsythia (MIC = 1.56 ± 0.24 mg/mL, MBC = 6.25 ± 0.68 mg/mL), whereas among all the studied groups the minimum activity was reported by C. zeylanicum against Aggregatibacter actinomycetemcomitans the (MIC = 12.5 ± 3.25 mg/mL, MBC = 75 ± 8.23 mg/mL). Combination of herbal extracts with different antibiotics revealed a synergistic antibacterial effect. The best synergism was exhibited by S. persica with metronidazole against A. actinomycetemcomitans (27 ± 1.78). Conclusions: Current in vitro study showed variable antibacterial activity by experimented herbal extracts against periodontal pathobionts. The synergistic test showed significant antibacterial activity when plant extracts were combined with antibiotics.
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Affiliation(s)
- Shahabe Abullais Saquib
- Periodontics and Community Dental Sciences, College of Dentistry, King Khalid University, Abha 61321, Saudi Arabia.
| | - Nabeeh Abdullah AlQahtani
- Periodontics and Community Dental Sciences, College of Dentistry, King Khalid University, Abha 61321, Saudi Arabia
| | - Irfan Ahmad
- Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha 61321, Saudi Arabia
| | - Mohammed Abdul Kader
- Restorative Dental Sciences, College of Dentistry, King Khalid University, Abha 61321, Saudi Arabia
| | | | - Elyas Ali Asiri
- Interns, College of Dentistry, King Khalid University, Abha 61321, Saudi Arabia
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