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Wang J, Sun H, Su M, Li Z, Li L, Zhao F, Zhang Y, Bai W, Yu S, Yang X, Qi S, Yang D, Guo D, Li C, Zhu Q, Xing X, Sun D. Natural hyperoside extracted from hawthorn exhibits antiviral activity against porcine epidemic diarrhea virus in vitro and in vivo. Virology 2024; 594:110037. [PMID: 38498965 DOI: 10.1016/j.virol.2024.110037] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Revised: 02/19/2024] [Accepted: 02/22/2024] [Indexed: 03/20/2024]
Abstract
Porcine epidemic diarrhea virus (PEDV) causes severe diarrhea and death in piglets, resulting in significant economic losses for the pork industry. There is an urgent need for new treatment strategies. Here, we focused on optimizing the process of purifying natural hyperoside (nHYP) from hawthorn and evaluating its effectiveness against PEDV both in vitro and in vivo. Our findings demonstrated that nHYP with a purity >98% was successfully isolated from hawthorn with an extraction rate of 0.42 mg/g. Furthermore, nHYP exhibited strong inhibitory effects on PEDV replication in cells, with a selection index of 9.72. nHYP significantly reduced the viral load in the intestines of piglets and protected three of four piglets from death caused by PEDV infection. Mechanistically, nHYP could intervene in the interaction of PEDV N protein and p53. The findings implicate nHYP as having promising therapeutic potential for combating PEDV infections.
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Affiliation(s)
- Jun Wang
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, No. 5 Xinfeng Road, Sartu District, Daqing, 163319, China
| | - Haibo Sun
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, No. 5 Xinfeng Road, Sartu District, Daqing, 163319, China
| | - Mingjun Su
- College of Animal Science and Technology & College of Veterinary Medicine of Zhejiang A&F University, 666 Wusu Street, Linan District, Hangzhou, Zhejiang Province, 311300, China
| | - Zijian Li
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, No. 5 Xinfeng Road, Sartu District, Daqing, 163319, China
| | - Lu Li
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, No. 5 Xinfeng Road, Sartu District, Daqing, 163319, China
| | - Feiyu Zhao
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, No. 5 Xinfeng Road, Sartu District, Daqing, 163319, China
| | - Yongchen Zhang
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, No. 5 Xinfeng Road, Sartu District, Daqing, 163319, China
| | - Wenfei Bai
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, No. 5 Xinfeng Road, Sartu District, Daqing, 163319, China
| | - Shiping Yu
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, No. 5 Xinfeng Road, Sartu District, Daqing, 163319, China
| | - Xu Yang
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, No. 5 Xinfeng Road, Sartu District, Daqing, 163319, China
| | - Shanshan Qi
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, No. 5 Xinfeng Road, Sartu District, Daqing, 163319, China
| | - Dan Yang
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, No. 5 Xinfeng Road, Sartu District, Daqing, 163319, China
| | - Donghua Guo
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, No. 5 Xinfeng Road, Sartu District, Daqing, 163319, China
| | - Chunqiu Li
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, No. 5 Xinfeng Road, Sartu District, Daqing, 163319, China
| | - Qinghe Zhu
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, No. 5 Xinfeng Road, Sartu District, Daqing, 163319, China
| | - Xiaoxu Xing
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, No. 5 Xinfeng Road, Sartu District, Daqing, 163319, China.
| | - Dongbo Sun
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, No. 5 Xinfeng Road, Sartu District, Daqing, 163319, China.
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Khan I, Khan U, Khan W, Alqathama A, Riaz M, Ahmad R, Mahtab Alam M. Antibacterial and antibiofilm potentials of Rumex dentatus root extract characterized by HPLC-ESI-Q-TOF-MS. Saudi J Biol Sci 2024; 31:103962. [PMID: 38419820 PMCID: PMC10899039 DOI: 10.1016/j.sjbs.2024.103962] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Revised: 02/14/2024] [Accepted: 02/17/2024] [Indexed: 03/02/2024] Open
Abstract
The control of infections is one of the key strategies to treat cuts, wounds, lung, and skin infections. In this study the folkloric use of Rumex dentatus (R. dentatus) roots in the mentioned conditions was scientifically investigated. The methanolic (MeOH) crude extract of R. dentatus root was fractionated (n-hexane, ethyl acetate and water) via bioassay-guided method, and its antibacterial activity was evaluated using the agar well diffusion and Minimum inhibitory concentration (MIC) assays against clinical isolate of Pseudomonas aeruginosa (P. aeruginosa). The antibiofilm activity was measured using the crystal violet staining method. The crude extract, fractions and sub-fractions tested showed the MICs values ranging from 200 to 1000 μg/mL respectively. Among the fractions, notably, the water fraction exhibited the highest activity against P. aeruginosa. The water fraction was then subjected to thin layer chromatography (TLC). Following spectrometric analysis using HPLC-ESI-Q-TOF-MS, gallic acid and emodin were identified as the primary components within the same fraction, responsible for eliciting antibacterial and antibiofilm effects. The in-silico studies conducted with AutoDock Vina on the LasR protein, using both isolated gallic acid and emodin, confirm the binding affinity of these molecules to the active sites of the LasR protein that has regulatory role in building of biofilm formation and its pathogenicity. By scientifically validating the infection-controlling properties of R. dentatus, this research provides compelling evidence that supports its traditional use as reported in folklore. Moreover, this study contributes to our understanding of the plant's potential in managing infections, thereby substantiating its traditional therapeutic application in a scientific context.
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Affiliation(s)
- Imran Khan
- Department of Botany, Shaheed Benazir Bhutto University, Sheringal, Dir Upper 18050, Pakistan
| | - Uzma Khan
- Department of Botany, Hazara University, Mansehra, Pakistan
| | - Wajiha Khan
- COMSATS University Islamabad, Abbottabad Campus, Dept. of Biotechnology, Abbottabad, Pakistan
| | - Aljawharah Alqathama
- Department of Pharmaceutical Sciences, Pharmacy College, Umm Al-Qura University, Makkah 21955, Saudi Arabia
| | - Muhammad Riaz
- Department of Pharmacy, Shaheed Benazir Bhutto University, Sheringal, Dir Upper 18050, Pakistan
| | - Rizwan Ahmad
- Department of Natural Products, College of Clinical Pharmacy, Imam Abdulrahman Bin Faisal University, P.O Box # 1982, Dammam 31441, Saudi Arabia
| | - Mohammad Mahtab Alam
- Department of Basic Medical Sciences, College of Applied Medical Science, King Khalid University, Abha, Saudi Arabia
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Alemu B, Molla MD, Tezera H, Dekebo A, Asmamaw T. Phytochemical composition and in vitro antioxidant and antimicrobial activities of Bersama abyssinica F. seed extracts. Sci Rep 2024; 14:6345. [PMID: 38491116 PMCID: PMC10943032 DOI: 10.1038/s41598-024-56659-1] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Accepted: 03/08/2024] [Indexed: 03/18/2024] Open
Abstract
Medicinal plants can be potential sources of therapeutic agents. Traditional healers use a medicinal plant from Ethiopia, Bersama abyssinica Fresen, to treat various diseases. This study aimed to investigate the phytochemical components and antioxidant and antimicrobial activities of B. abyssinica seed extracts (BASE). Gas chromatography coupled to mass spectroscopy (GC-MS) analysis was used to determine the phytochemical compositions of BASE. The antioxidant activities were assessed by using 2, 2-diphenyl-1-picrylhydrazyl (DPPH) assay, thiobarbituric acid-reactive species (TBARS) assay, ferric chloride reducing assay and hydroxyl scavenging capacity assay. Antimicrobial activity was investigated using the agar well diffusion method. Phytochemical screening showed the presence of saponins, glycosides, tannins, steroids, phenols, flavonoids, terpenoids, and alkaloids. GC-MS analysis revealed the presence of 30 volatile compounds; α-pinene (23.85%), eucalyptol (20.74%), β-pinene (5.75%), D-limonene (4.05%), and o-cymene (5.02%). DPPH-induced free radical scavenging (IC50 = 8.78), TBARS (IC50 = 0.55 µg/mL), and hydroxyl radicals' scavenging capacities assays (IC50 = 329.23) demonstrated high antioxidant effects of BASE. Reducing power was determined based on Fe3+-Fe2+ transformation in the presence of extract. BASE was found to show promising antibacterial activity against S. aureus, E. coli, and P. aeruginosa (zone of inhibition 15.7 ± 2.5 mm, 16.0 ± 0.0 mm, and 16.7 ± 1.5 mm, respectively), but excellent antifungal activities against C. albican and M. furfur (zone of inhibition 22.0 ± 2.0 mm and 22.0 ± 4.0 mm, respectively). The seeds of B. abyssinica grown in Ethiopia possess high antioxidant potential, promising antibacterial and superior antifungal activity. Therefore, seeds of B. abyssinica provide a potential source for drug discovery.
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Affiliation(s)
- Belayhun Alemu
- Department of Biochemistry, School of Medicine, College of Medicine and Health Science, Dilla University, Dilla, Ethiopia.
| | - Meseret Derbew Molla
- Department of Biochemistry, School of Medicine, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
- Flinders Health and Medical Research Institute, College of Medicine and Public Health, Flinders University, Adelaide, SA, Australia
| | - Hiwot Tezera
- Department of Biochemistry, School of Medicine, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
| | - Aman Dekebo
- Department of Applied Chemistry, School of Applied Natural Sciences, Adama Science and Technology University, Adama, Ethiopia
| | - Tadesse Asmamaw
- Department of Biochemistry, School of Medicine, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
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Labaran AN, Zango ZU, Tailor G, Alsadig A, Usman F, Mukhtar MT, Garba AM, Alhathlool R, Ibnaouf KH, Aldaghri OA. Biosynthesis of copper nanoparticles using Alstonia scholaris leaves and its antimicrobial studies. Sci Rep 2024; 14:5589. [PMID: 38453990 PMCID: PMC10920664 DOI: 10.1038/s41598-024-56052-y] [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] [Received: 01/18/2024] [Accepted: 03/01/2024] [Indexed: 03/09/2024] Open
Abstract
The utilization of plants for the production of metallic nanoparticles is gaining significant attention in research. In this study, we conducted phytochemical screening of Alstonia scholaris (A. scholaris) leaves extracts using various solvents, including chloroform, ethyl acetate, n-hexane, methanol, and water. Our findings revealed higher proportions of flavonoids and alkaloids in both solvents compared to other phytochemical species. In the methanol, extract proteins, anthraquinone and reducing sugar were not detected. On the other hand, the aqueous extract demonstrated the presence of amino acids, reducing sugar, phenolic compounds, anthraquinone, and saponins. Notably, ethyl acetate and chloroform extracts displayed the highest levels of bioactive compounds among all solvents. Intrigued by these results, we proceeded to investigate the antibacterial properties of the leaf extracts against two major bacterial strains, Escherichia coli (E. coli) and Staphylococcus aureus (S. aureus). All extracts exhibited significant zones of inhibition against both bacterial isolates, with S. aureus showing higher susceptibility compared to E. coli. Notably, the methanol extract displayed the most potent I hibitory effect against all organisms. Inspired by the bioactivity of the methanol extract, we employed it as a plant-based material for the green synthesis of copper nanoparticles (Cu-NPs). The synthesized Cu-NPs were characterized using Fourier infrared spectroscopy (FT-IR), UV-visible spectroscopic analysis, and scanning electron microscopy (SEM). The observed color changes confirmed the successful formation of Cu-NPs, while the FTIR analysis matched previously reported peaks, further verifying the synthesis. The SEM micrographs indicated the irregular shapes of the surface particles. From the result obtained by energy dispersive X-ray spectroscopic analysis, Cu has the highest relative abundance of 67.41 wt%. Confirming the purity of the Cu-NPs colloid. These findings contribute to the growing field of eco-friendly nanotechnology and emphasize the significance of plant-mediated approaches in nanomaterial synthesis and biomedical applications.
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Affiliation(s)
- Ahmad Nasir Labaran
- Department of Chemistry, Faculty of Science and Technology, Mewar University, Gangrar, Chittorgarh, Rajasthan, 312901, India
| | - Zakariyya Uba Zango
- Department of Chemistry, College of Natural and Applied Science, Al-Qalam University, Katsina, Nigeria.
| | - Giriraj Tailor
- Department of Chemistry, Faculty of Science and Technology, Mewar University, Gangrar, Chittorgarh, Rajasthan, 312901, India
| | - Ahmed Alsadig
- CNR NANOTEC Institute of Nanotechnology, Via Monteroni, 73100, Lecce, Italy
| | - Fahad Usman
- Engineering Unit, Department of Mathematics, Connecticut State Community College Norwalk, Connecticut State Colleges and Universities (CSCU), Hartford, USA
| | - Muhammad Tukur Mukhtar
- Department of Chemistry, Faculty of Science and Technology, Mewar University, Gangrar, Chittorgarh, Rajasthan, 312901, India
| | - Alhassan Muhammad Garba
- Department of Chemistry, Faculty of Science and Technology, Mewar University, Gangrar, Chittorgarh, Rajasthan, 312901, India
| | - Raed Alhathlool
- Department of Physics, College of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), 13318, Riyadh, Saudi Arabia.
| | - Khalid Hassan Ibnaouf
- Department of Physics, College of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), 13318, Riyadh, Saudi Arabia
| | - Osamah A Aldaghri
- Department of Physics, College of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), 13318, Riyadh, Saudi Arabia
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Etgeton SAP, Ávila S, Silva ACR, de Lima JJ, Rodrigues ADDPS, Beux MR, Krüger CCH. Nutritional Composition, Simulated Digestion and Biological Activities of Campomanesia xanthocarpa Fruit. Plant Foods Hum Nutr 2024; 79:59-65. [PMID: 37971652 DOI: 10.1007/s11130-023-01126-x] [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] [Subscribe] [Scholar Register] [Accepted: 11/07/2023] [Indexed: 11/19/2023]
Abstract
Gabirobeira fruits are known for their rich nutrient content and bioactive phytochemical compounds that contribute to significant biological activities. Despite these attributes, the antioxidant potential and stability of phenolic compounds in gabiroba by-products after digestion have yet to be studied. The objective of this work was to evaluate the physical-chemical composition, antibacterial activity, α-amylase, and α-glucosidase inhibitory effects, as well as the in vitro digestibility of total phenolic compounds, total flavonoids, and antioxidant activity of powder and extract from gabiroba to valorize these byproducts. The gabiroba powder had low moisture, high carbohydrate and fiber content. The extraction using 80% ethanol demonstrated higher antioxidant, antibacterial, α-amylase, and α-glucosidase inhibition activities compared to the 12% ethanol and water extracts. Catechin and ferulic acid were the major phenolic compounds identified by HPLC-DAD. After digestion, both the powder and the gabiroba extract exhibited a bioaccessibility of more than 30% for total phenolic compounds and antioxidant activity during the gastric phase. However, the dry ethanol extract displayed higher total phenolic compounds after both the gastric and intestinal phases compared to the flour. Processing gabiroba into powder and extract is a promising approach to fully utilize this seasonal fruit, minimize waste, concentrate health-beneficial compounds, and valorize a by-product for use as a functional ingredient and raw material within the food and pharmaceutical industries.
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Affiliation(s)
- Schaina Andriela Pontarollo Etgeton
- Postgraduate Program in Food and Nutrition, Health Science Sector, Federal University of Paraná, Campus III. 80210-170, Curitiba, Paraná, Brazil.
| | - Suelen Ávila
- Postgraduate Program in Food and Nutrition, Health Science Sector, Federal University of Paraná, Campus III. 80210-170, Curitiba, Paraná, Brazil
| | - Anne Caroline Rodrigues Silva
- Graduate Program in Nutrition Science, Federal University of Jequitinhonha and Mucuri Valleys, Diamantina, Minas Gerais, 39100-000, Brazil
| | - Jair José de Lima
- Postgraduate Program in Food and Nutrition, Health Science Sector, Federal University of Paraná, Campus III. 80210-170, Curitiba, Paraná, Brazil
| | | | - Marcia Regina Beux
- Postgraduate Program in Food and Nutrition, Health Science Sector, Federal University of Paraná, Campus III. 80210-170, Curitiba, Paraná, Brazil
- Graduate Program in Nutrition, Nutrition Department, Health Science Sector, Federal University of Paraná, Campus III. 80210-170, Curitiba, Paraná, Brazil
| | - Cláudia Carneiro Hecke Krüger
- Postgraduate Program in Food and Nutrition, Health Science Sector, Federal University of Paraná, Campus III. 80210-170, Curitiba, Paraná, Brazil
- Graduate Program in Nutrition, Nutrition Department, Health Science Sector, Federal University of Paraná, Campus III. 80210-170, Curitiba, Paraná, Brazil
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Hagaggi NSA, Abdul-Raouf UM, Radwan TAA. Variation of antibacterial and antioxidant secondary metabolites and volatiles in leaf and callus extracts of Phulai (Acacia Modesta Wall.). BMC Plant Biol 2024; 24:93. [PMID: 38321418 PMCID: PMC10848437 DOI: 10.1186/s12870-024-04747-9] [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] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 01/11/2024] [Indexed: 02/08/2024]
Abstract
BACKGROUND Acacia species are economically significant as medicinal plants that have been utilized since ancient times. Acacia modesta has been reported to possess potent antibacterial and antioxidant properties, but its growth rate is slow. In this study, we hypothesized that inducing callus in vitro from A. modesta could enhance the production of antibacterial and antioxidant secondary metabolites, thereby circumventing the issues of slow growth and excessive harvesting of the plant. RESULTS The callus was induced from axillary buds on MS medium supplemented with 1 mg/L of 2,4-D and 1 mg/L of BAP. The secondary metabolites, volatile compounds, antibacterial activity, and antioxidant activity of the callus and parent plant leaf extracts were evaluated. The results revealed that the content of phenolics and flavonoids, the number of volatile compounds, and the antibacterial and antioxidant activities of the callus extract were significantly enhanced (P ≤ 0.05) compared to the leaf extract. The antibacterial and antioxidant effects were strongly correlated with the total phenolic and flavonoid content in the extracts. CONCLUSIONS Our findings suggest that in vitro callus culture increases the production of phenolics, flavonoids, and volatile compounds. This subsequently enhances the antibacterial and antioxidant properties of A. modesta.
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Affiliation(s)
- Noura Sh A Hagaggi
- Botany Department, Faculty of Science, Aswan University, Aswan, 81528, Egypt.
| | - Usama M Abdul-Raouf
- Botany Department, Faculty of Science, Aswan University, Aswan, 81528, Egypt
| | - Tarek A A Radwan
- Botany Department, Faculty of Science, Aswan University, Aswan, 81528, Egypt
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Abu-Izneid T, Rauf A, Ahmad Z, Wadood A, Ayub K, Muhammad N, Al-Awthan YS, Maqbool M, Bahattab OS, Hemeg HA, Naz S, Formanowicz D. Density functional theory (DFT), molecular docking, and xanthine oxidase inhibitory studies of dinaphthodiospyrol S from Diospyros kaki L. Saudi Pharm J 2024; 32:101936. [PMID: 38261938 PMCID: PMC10797153 DOI: 10.1016/j.jsps.2023.101936] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Accepted: 12/25/2023] [Indexed: 01/25/2024] Open
Abstract
In this work, we investigated Diospyros kaki extract and an isolated compound for their potential as xanthine oxidase (XO) inhibitors, a target enzyme involved in inflammatory disorders. The prepared extract was subjected to column chromatography, and dinaphthodiospyrol S was isolated. Then XO inhibitory properties were assessed using a spectrophotometry microplate reader. DMSO was taken as a negative control, and allopurinol was used as a standard drug. The molecular docking study of the isolated compound to the XO active site was performed, followed by visualization and protein-ligand interaction. The defatted chloroform extract showed the highest inhibitory effect, followed by the chloroform extract and the isolated compound. The isolated compound exhibited significant inhibitory activity against XO with an IC50 value of 1.09 µM. Molecular docking studies showed that the compound strongly interacts with XO, forming hydrogen bond interactions with Arg149 and Cys113 and H-pi interactions with Cys116 and Leu147. The binding score of -7.678 kcal/mol further supported the potential of the isolated compound as an XO inhibitor. The quantum chemical procedures were used to study the electronic behavior of dinaphthodiospyrol S isolated from D. kaki. Frontier molecular orbital (FMO) analysis was performed to understand the distribution of electronic density, highest occupied molecular orbital HOMO, lowest unoccupied molecular orbital LUMO, and energy gaps. The values of HOMO, LUMO, and energy gap were found to be -6.39, -3.51 and 2.88 eV respectively. The FMO results indicated the intramolecular charge transfer. Moreover, reactivity descriptors were also determined to confirm the stability of the compound. The molecular electrostatic potential (MEP) investigation was done to analyze the electrophilic and nucleophilic sites within a molecule. The oxygen atoms in the compound exhibited negative potential, indicating that they are favorable sites for electrophilic attacks. The results indicate its potential as a therapeutic agent for related disorders. Further studies are needed to investigate this compound's in vivo efficacy and safety as a potential drug candidate.
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Affiliation(s)
- Tareq Abu-Izneid
- Pharmaceutical Sciences Department, College of Pharmacy, Al Ain University, Al Ain 64141, United Arab Emirates
| | - Abdur Rauf
- Department of Chemistry, University of Swabi, Ambar 23561, Khyber Pakhtunkhwa, Pakistan
| | - Zubair Ahmad
- Department of Chemistry, University of Swabi, Ambar 23561, Khyber Pakhtunkhwa, Pakistan
| | - Abdul Wadood
- Department of Biochemistry, Abdul Wali Khan, University Mardan, Khyber Pakhtunkhwa, Pakistan
| | - Khurshid Ayub
- Department of Chemistry, COMSATS University Islamabad, Islamabad, Pakistan
| | - Naveed Muhammad
- Department of Pharmacy, Abdul Wali Khan, University Mardan, Khyber Pakhtunkhwa, Pakistan
| | - Yahya S. Al-Awthan
- Department of Biology, Faculty of Science, University of Tabuk, Tabuk 71421, Saudi Arabia
- Department of Biology, Faculty of Science, Ibb University, Ibb 70270, Yemen
| | - Maria Maqbool
- Department of Chemistry, COMSATS University Islamabad, Islamabad, Pakistan
| | - Omar S. Bahattab
- Department of Biology, Faculty of Science, University of Tabuk, Tabuk 71421, Saudi Arabia
| | - Hassan A. Hemeg
- Department of Medical Laboratory Technology, College of Applied Medical Sciences, Taibah University, P.O. Box 344, Al-Madinah Al-Monawra 41411, Saudi Arabia
| | - Saima Naz
- Institute of Biotechnology & Microbiology, Bacha Khan University Charsadda, Khyber Pakhtunkhwa (K.P.), Pakistan
| | - Dorota Formanowicz
- Chair and Department of Medical Chemistry and Laboratory Medicine, Poznan University of Medical Sciences, Rokietnicka 8, 60-806 Poznan, Poland
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Ali AAB, Montasser AA, Mohamed SNA. Histopathological effects of the fruit extract of Citrullus colocynthis on the ovary of the tick Hyalomma dromedarii. Exp Appl Acarol 2024; 92:275-295. [PMID: 38347254 DOI: 10.1007/s10493-023-00895-z] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 12/30/2023] [Indexed: 03/12/2024]
Abstract
Hyalomma dromedarii is the predominant tick species parasitizing camels in Egypt which leads to mortalities in young animals that result in economic losses. It can transmit a lot of pathogens to animals and humans, such as the Crimean-Congo hemorrhagic fever virus, the Dhori virus, Kadam virus, Theileria annulata and spotted fever rickettsia. The continuous use of chemical acaricides has negative impact on the environment and almost led to acaricidal resistance, and hence the plant extracts represent alternative methods for controlling ticks. The present study was carried out to assess the histopathological effects on the ovary of fed female Hyalomma dromedarii following immersion in the ethanolic extract of fruits of Citrullus colocynthis (100 mg/mL). Light, scanning and transmission electron microscopy observations provided evidence that Citrullus colocynthis caused extensive damage to oocytes. Destruction of the internal organelles of oocytes, along with delay and/or inhibition of vitellogenesis were demonstrated. This is the first histological study that points to damage in H. dromedarii ovaries following treatment with the ethanolic extract of fruits of C. colocynthis. The data presented suggest that the plant extract affects the ovary either directly by entering the oocytes and/or indirectly by damaging the gut cells and digestion of blood that interfere with the development of oocytes, so it can be used as a promising agent for tick control.
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Affiliation(s)
- Asmaa Ali Baioumy Ali
- Zoology Department, Faculty of Science, Ain Shams University, Abbassia, Cairo, 11566, Egypt.
| | - Ashraf Ahmed Montasser
- Zoology Department, Faculty of Science, Ain Shams University, Abbassia, Cairo, 11566, Egypt
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Asefian S, Ghavam M. Green and environmentally friendly synthesis of silver nanoparticles with antibacterial properties from some medicinal plants. BMC Biotechnol 2024; 24:5. [PMID: 38263231 PMCID: PMC10807138 DOI: 10.1186/s12896-023-00828-z] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 12/19/2023] [Indexed: 01/25/2024] Open
Abstract
Recently there have been a variety of methods to synthesize silver nanoparticles, among which the biosynthesis method is more noticeable due to features like being eco-friendly, simple, and cost-efficient. The present study aims for the green synthesis of silver nanoparticles from the extract of the three plants A. wilhelmsi, M. chamomilla, and C. longa; moreover, it pledges to measure the antibacterial activity against some variants causing a skin rash. The morphology and size of the synthesized silver nanoparticles were evaluated by UV.vis, XRD, SEM, and FTIR analyses. Then results showed a color alteration from light yellow to dark brown and the formation of silver nanoparticles. The absorption peak with the wavelength of approximately 450 nm resulting from the Spectrophotometry analysis confirmed the synthesis of silver nanoparticles. The presence of strong and wide peaks in FTIR indicated the presence of OH groups. The SEM results showed that most synthesized nanoparticles had a spherical angular structure and their size was about 10 to 20 nm. The highest inhibition power was demonstrated by silver nanoparticles synthesized from the extract combined from all three species against Gram-positive bacteria Staphylococcus aureus and Staphylococcus epidermidis (23 mm) which had a performance far more powerful than the extract. Thus, it can be understood that the nanoparticles synthesized from these three species can act as potential environment-friendly alternatives to inhibit some variations causing skin disorders; an issue that calls for further clinical studies.
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Affiliation(s)
- Samira Asefian
- Department of Nature Engineering, Faculty of Natural Resources and Earth Sciences, University of Kashan, Kashan, Iran
| | - Mansureh Ghavam
- Department of Nature Engineering, Faculty of Natural Resources and Earth Sciences, University of Kashan, Kashan, Iran.
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Grundmann O, Garcia-Romeu A, McCurdy CR, Sharma A, Smith KE, Swogger MT, Weiss ST. Not all kratom is equal: The important distinction between native leaf and extract products. Addiction 2024; 119:202-203. [PMID: 37814405 DOI: 10.1111/add.16366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 09/18/2023] [Indexed: 10/11/2023]
Affiliation(s)
- Oliver Grundmann
- Department of Medicinal Chemistry, College of Pharmacy, University of Florida, Gainesville, FL, USA
| | - Albert Garcia-Romeu
- Department of Psychiatry and Behavioral Sciences, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Christopher R McCurdy
- Department of Medicinal Chemistry, College of Pharmacy, University of Florida, Gainesville, FL, USA
- Department of Pharmaceutics, College of Pharmacy, University of Florida, Gainesville, FL, USA
| | - Abhisheak Sharma
- Department of Pharmaceutics, College of Pharmacy, University of Florida, Gainesville, FL, USA
| | - Kirsten E Smith
- Department of Psychiatry and Behavioral Sciences, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Marc T Swogger
- Departments of Psychiatry and Palliative Care, University of Rochester Medical Center, Rochester, NY, USA
| | - Stephanie T Weiss
- National Institute on Drug Abuse Intramural Research Program, Baltimore, MD, USA
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11
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Nelson HS, Sowers T, Plunkett G, Nolte H, Rance K. The Art of Dosing for Subcutaneous Immunotherapy in North America. J Allergy Clin Immunol Pract 2024; 12:13-22. [PMID: 37385447 DOI: 10.1016/j.jaip.2023.06.036] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 05/18/2023] [Accepted: 06/13/2023] [Indexed: 07/01/2023]
Abstract
Subcutaneous immunotherapy (SCIT) is a long-established treatment option for allergic rhinoconjunctivitis. Proper dosing of the allergens is critical for the efficacy and safety of SCIT. Of the hundreds of liquid allergen extracts in the United States, effective and well-tolerated SCIT dosing has only been established for a small number. Thus, SCIT dosing remains largely empiric and continues to be, by necessity, an art. To highlight the complexity of SCIT dosing, this review summarizes the historical and current landscape of U.S. allergen extracts, differences among U.S. and European allergen extracts, allergen selection for SCIT, considerations for compounding of allergen extract mixtures, and recommended dosing. As of 2021, 18 standardized allergen extracts are available in the United States; all other extracts remain unstandardized without characterization of allergen content or potency. U.S. allergen extracts differ from European extracts in formulation and potency characterization. There is no standardized methodology for SCIT allergen selection, and interpretation of allergen sensitization is not straightforward. Compounding of SCIT mixtures requires consideration of potential dilution effects, allergen cross-reactivity, proteolytic activity, and additives. Probable effective dose ranges for SCIT are recommended in U.S. allergy immunotherapy practice parameters, although there are few studies using U.S. extracts supporting these doses as therapeutic. In contrast, optimized doses of sublingual immunotherapy tablets have been confirmed in North American phase 3 trials. The SCIT dosing for each patient remains an art that requires clinical experience and consideration of polysensitization, tolerability, compounding of allergen extract mixtures, and the range of recommended doses within the context of extract potency variability.
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Affiliation(s)
- Harold S Nelson
- Department of Medicine, National Jewish Health, Denver, Colo
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Gonde DP, Bhole BK, Kakad KS. Andrographolide, diterpenoid constituent of Andrographis paniculata: Review on botany, phytochemistry, molecular docking analysis, and pharmacology. Ann Pharm Fr 2024; 82:15-43. [PMID: 37813330 DOI: 10.1016/j.pharma.2023.10.001] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 09/22/2023] [Accepted: 10/05/2023] [Indexed: 10/11/2023]
Abstract
Andrographispaniculata (kalmegh) is also known as "king of bitters", is an herbaceous plant belongs to family Acanthaceae. The therapeutic effect is due to presence of diterpenoid lactone derivatives of A. paniculata mainly andrographolide. The main purpose of this review includes detailed (past and present) study of A. paniculata and its most important component andrographolide a diterpenoid lactone with respect to its botany, phytochemistry, molecular docking analysis and pharmacological effects i.e., therapeutic benefits. In reference to the search, we also compiled variety of dosage forms available, which are made up of A. paniculata extract and Andrographolide such as tablets and capsules. This review also discusses reported methods of extraction of phytoconstituents, pharmacokinetics of main components, their molecular docking analysis data and main therapeutic applications with their proposed mechanism of actions in various diseases. According to data collected, A. paniculata is becoming more and more valuable as a therapeutic herb.
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Affiliation(s)
- Dipak P Gonde
- Pharmacognosy Department, PES Modern college of Pharmacy, Sector 21, Yamunanagar, Nigdi Pune 411044, Maharashtra, India.
| | - Bhumika K Bhole
- Pharmacognosy Department, PES Modern college of Pharmacy, Sector 21, Yamunanagar, Nigdi Pune 411044, Maharashtra, India.
| | - Kalyani S Kakad
- Pharmacognosy Department, PES Modern college of Pharmacy, Sector 21, Yamunanagar, Nigdi Pune 411044, Maharashtra, India.
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Haririan Y, Asefnejad A, Hamishehkar H, Farahpour MR. Carboxymethyl chitosan-gelatin-mesoporous silica nanoparticles containing Myrtus communis L. extract as a novel transparent film wound dressing. Int J Biol Macromol 2023; 253:127081. [PMID: 37769781 DOI: 10.1016/j.ijbiomac.2023.127081] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 09/20/2023] [Accepted: 09/23/2023] [Indexed: 10/03/2023]
Abstract
Wound healing and health care requirements have attracted more attention, and the need to develop new drug-containing dressings to accelerate wound healing is required. Carboxymethyl chitosan (CMCS)/gelatin-based films with mesoporous silica nanoparticles (MSNs) containing the Myrtus communis L. (Myrtle) aqueous extract were designed to answer this demand. Myrtle aqueous extract included total phenolic content and good free radical scavenging ability in vitro assay. The infrared spectroscopy characterized the functional groups of myrtle extract and biocomposite films. It was found that mesoporous silica nanoparticles increased the tensile strength of the flexible dressings, which is essential in therapeutic uses. MSNs influenced swelling ratio, oxygen, and water vapor permeability that indicates the CMCS/Gelatin/Myrtle/5 % MSNs wound dressing can absorb wound exudates and preserve skin moisture. Also, these biocompatible nanoparticles reduced the cytotoxicity of fibroblast cells due to the decelerated drug release. Correspondingly, silica nanoparticles affected the extract release rate and could accumulate and release the extract prolonged in CMCS/Gelatin/Myrtle/5 % MSNs models. Finally, histological analysis showed collagen growth and fibroblast migration in wounds treated with CMCS/Gelatin/Myrtle/5 % MSNs, causing proper wound contraction and accelerating wound healing in mice models. The results suggest that CMCS/Gelatin/Myrtle/5 % MSNs films have a beneficial application as wound dressings.
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Affiliation(s)
- Yasamin Haririan
- Department of Biomedical Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Azadeh Asefnejad
- Department of Biomedical Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran.
| | - Hamed Hamishehkar
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Reza Farahpour
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Urmia Branch, Islamic Azad University, Urmia, Iran
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Ezeta-Miranda A, Avila-Acevedo JG, Vera-Montenegro Y, Francisco-Marquez G. Evaluation of the ovicidal activity and fasciolicidal activity of the extract of ethyl acetate from Artemisia ludoviciana Nutt. spp. mexicana and of artemisinin against adult parasites of Fasciola hepatica. Parasitol Res 2023; 123:71. [PMID: 38148378 PMCID: PMC10751259 DOI: 10.1007/s00436-023-08052-6] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 10/31/2023] [Indexed: 12/28/2023]
Abstract
The objective of this work was to evaluate the effect of the ethyl acetate extract from A. ludoviciana (EALM) and artemisinin against adult parasites and eggs of F. hepatica. For the ovicidal assay, cell culture plates with 24 wells were used, and 90 to 110 F. hepatica eggs were placed in each well. The eggs were exposed to concentrations of 100, 200, 300, 400, and 500 mg/L EALM and incubated for 16 days. Additionally, triclabendazole (TCBZ) was used as a reference drug at concentrations of 10 and 50 mg, and the response of artemisinin at concentrations of 10 and 20 mg was simultaneously assessed. Adult flukes were exposed to concentrations of 125, 250, 375, and 500 mg/L EALM. The results of the ovicidal action of EALM on the eggs showed that concentrations greater than 300 mg/L were significant, with ovicidal percentages greater than 60% observed on day 16 of incubation (p < 0.05). The maximum efficiency of EALM on adult flukes was reached 72 h post-exposure at a concentration of 125 mg/L (p < 0.05).
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Affiliation(s)
- Alonso Ezeta-Miranda
- Laboratorio de Fitoquímica, Unidad de Biología, Tecnología y Prototipos (UBIPRO), Facultad de Estudios Superiores Iztacala (FESI), Universidad Nacional Autónoma de México (UNAM), Av de los Barrios # 1, Tlalnepantla, Estado de México, 54010, México
| | - José G Avila-Acevedo
- Laboratorio de Fitoquímica, Unidad de Biología, Tecnología y Prototipos (UBIPRO), Facultad de Estudios Superiores Iztacala (FESI), Universidad Nacional Autónoma de México (UNAM), Av de los Barrios # 1, Tlalnepantla, Estado de México, 54010, México.
| | - Yolanda Vera-Montenegro
- Facultad de Medicina Veterinaria y Zootecnia (FMVZ), UNAM, Departamento de Pareasitología, Ciudad de México, 04510, México
| | - Gerardo Francisco-Marquez
- Facultad de Medicina Veterinaria y Zootecnia (FMVZ), UNAM, Departamento de Pareasitología, Ciudad de México, 04510, México
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15
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Gurgul AA, Najjar Y, Chee A, An H, Che CT, Park TJ, Warpeha KM. Phenylpropanoid-enriched broccoli seedling extract can reduce inflammatory markers and pain behavior. J Transl Med 2023; 21:922. [PMID: 38115032 PMCID: PMC10731810 DOI: 10.1186/s12967-023-04777-1] [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] [Received: 05/11/2023] [Accepted: 11/28/2023] [Indexed: 12/21/2023] Open
Abstract
BACKGROUND Pain is a worldwide problem requiring an effective, affordable, non-addictive therapy. Using the edible plant broccoli, a growth protocol was developed to induce a concentrated combinatorial of potential anti-inflammatories in seedlings. METHODS A growth method was utilized to produce a phenylpropanoid-rich broccoli sprout extract, referred to as Original Extract (OE). OE was concentrated and then resuspended for study of the effects on inflammation events. A rabbit disc model of inflammation and degeneration, and, a mouse model of pain behavior were used for in vivo and in vitro tests. To address aspects of mammalian metabolic processing, the OE was treated with the S9 liver microsome fraction derived from mouse, for use in a mouse in vivo study. Analytical chemistry was performed to identify major chemical species. Continuous variables were analyzed with a number of methods including ANOVA, and two-tailed t tests, as appropriate. RESULTS In a rabbit spine (disc) injury model, inflammatory markers were reduced, and levels of regenerative markers were increased as a result of OE treatment, both in vivo and in vitro. In a mouse pain behavioral model, after treatment with S9 liver microsome fraction, the resultant extract significantly reduced early and late pain behavior in response to a pain stimulus. The OE itself reduced pain behavior in the mouse pain model, but did not achieve the level of significance observed for S9-treated extract. Analytical chemistry undertaken on the extract constituents revealed identities of the chemical species in OE, and how S9 liver microsome fraction treatment altered species identities and proportions. CONCLUSIONS In vitro and in vivo results indicate that the OE, and S9-treated OE broccoli extracts are worthwhile materials to develop a non-opiate inflammation and pain-reducing treatment.
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Affiliation(s)
- Aleksandra A Gurgul
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Illinois Chicago, Chicago, IL, USA
| | - Yahya Najjar
- Department of Biological Sciences, University of Illinois Chicago, 900 S Ashland Ave, M/C 567, Chicago, IL, 60607, USA
| | - Ana Chee
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL, USA
| | - Howard An
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL, USA
| | - Chun-Tao Che
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Illinois Chicago, Chicago, IL, USA
| | - Thomas J Park
- Department of Biological Sciences, University of Illinois Chicago, 900 S Ashland Ave, M/C 567, Chicago, IL, 60607, USA
| | - Katherine M Warpeha
- Department of Biological Sciences, University of Illinois Chicago, 900 S Ashland Ave, M/C 567, Chicago, IL, 60607, USA.
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Shen L, Pang S, Zhong M, Sun Y, Qayum A, Liu Y, Rashid A, Xu B, Liang Q, Ma H, Ren X. A comprehensive review of ultrasonic assisted extraction (UAE) for bioactive components: Principles, advantages, equipment, and combined technologies. Ultrason Sonochem 2023; 101:106646. [PMID: 37862945 PMCID: PMC10594638 DOI: 10.1016/j.ultsonch.2023.106646] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 09/23/2023] [Accepted: 10/07/2023] [Indexed: 10/22/2023]
Abstract
The increasing focus on health and well-being has sparked a rising interest in bioactive components in the food, pharmaceutical, and nutraceutical industries. These components are gaining popularity due to their potential benefits for overall health. The growing interest has resulted in a continuous rise in demand for bioactive components, leading to the exploration of both edible and non-edible sources to obtain these valuable substances. Traditional extraction methods like solvent extraction, distillation, and pressing have certain drawbacks, including lower extraction efficiency, reduced yield, and the use of significant amounts of solvents or resources. Furthermore, certain extraction methods necessitate high temperatures, which can adversely affect certain bioactive components. Consequently, researchers are exploring non-thermal technologies to develop environmentally friendly and efficient extraction methods. Ultrasonic-assisted extraction (UAE) is recognized as an environmentally friendly and highly efficient extraction technology. The UAE has the potential to minimize or eliminate the need for organic solvents, thereby reducing its impact on the environment. Additionally, UAE has been found to significantly enhance the production of target bioactive components, making it an attractive method in the industry. The emergence of ultrasonic assisted extraction equipment (UAEE) has presented novel opportunities for research in chemistry, biology, pharmaceuticals, food, and other related fields. However, there is still a need for further investigation into the main components and working modes of UAEE, as current understanding in this area remains limited. Therefore, additional research and exploration are necessary to enhance our knowledge and optimize the application of UAEE. The core aim of this review is to gain a comprehensive understanding of the principles, benefits and impact on bioactive components of UAE, explore the different types of equipment used in this technique, examine the various working modes and control parameters employed in UAE, and provide a detailed overview of the blending of UAE with other emerging extraction technologies. In conclusion, the future development of UAEE is envisioned to focus on achieving increased efficiency, reduced costs, enhanced safety, and improved reliability. These key areas of advancement aim to optimize the performance and practicality of UAEE, making it a more efficient, cost-effective, and reliable extraction technology.
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Affiliation(s)
- Lipeng Shen
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang, Jiangsu 212013, China
| | - Shuixiu Pang
- Zhongke Zhigu International Pharmaceutical Biotechnology (Guangdong) Co., Ltd, Guikeng Village, Chuangxing Avenue, Gaoxin District, Qingyuan, Guangdong 511538, China
| | - Mingming Zhong
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang, Jiangsu 212013, China
| | - Yufan Sun
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang, Jiangsu 212013, China
| | - Abdul Qayum
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang, Jiangsu 212013, China
| | - Yuxuan Liu
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang, Jiangsu 212013, China
| | - Arif Rashid
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang, Jiangsu 212013, China
| | - Baoguo Xu
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang, Jiangsu 212013, China
| | - Qiufang Liang
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang, Jiangsu 212013, China
| | - Haile Ma
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang, Jiangsu 212013, China; Institute of Food Physical Processing, Jiangsu University, 301 Xuefu Road, Zhenjiang, Jiangsu 212013, China
| | - Xiaofeng Ren
- School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang, Jiangsu 212013, China; Institute of Food Physical Processing, Jiangsu University, 301 Xuefu Road, Zhenjiang, Jiangsu 212013, China.
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Peyvandi A, Gorgani-Firouzjaee T, Najafzadehvarzi H, Jafarzadeh J. Urtica dioica Extract Leads to Cyst Reduction, Enhanced Cell-Mediated Immune Response, and Antioxidant Activity in Experimental Toxoplasmosis. Acta Parasitol 2023; 68:880-890. [PMID: 37924457 DOI: 10.1007/s11686-023-00727-5] [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] [Received: 02/28/2023] [Accepted: 10/12/2023] [Indexed: 11/06/2023]
Abstract
BACKGROUND Toxoplasmosis is a cosmopolitan parasitic infection caused by Toxoplasma gondii which is commonly treated by pyrimethamine (PYR) plus sulfadiazine (SDZ) with several adverse side effects. The present study evaluated the therapeutic effects of Urtica dioica L. aqueous extract (UDE) on acute and chronic toxoplasmosis in mice. METHODS For this purpose, mice were infected with 20 cysts (acute infection) or 10 cysts (chronic infection) of T. gondii (Me49 strain). The mice were treated with 200 mg/kg of UDE intraperitoneally (IP) and intragastric route (IG). The UDE-treated mice were compared with the PYR + SDZ treatment. The histopathological changes, cyst count, total antioxidant capacity (TAC), malondialdehyde (MDA) assay, and serum INF-γ were also evaluated. RESULTS In the acute toxoplasmosis, UDE by IP and IG administration significantly reduced the number of brain cysts by 93.74 and 92.55%, respectively, and increased the survival rate to 80% compared with 60% in untreated controls. In the chronic infection, cyst burden decreased at 88.2 and 83.4%, respectively, for IP and IG treatments. Moreover, UDE significantly increased INF- γ levels in acute and chronic toxoplasmosis. Tissue inflammatory lesions were reduced in the UDE-treated subgroups compared to the untreated group. UDE treatment significantly reduced MDA levels and elevated TAC in both acute and chronic infections. CONCLUSION The results show that U. dioica possesses significant immunostimulant and antioxidant activity with a higher cyst reduction in the brain during acute toxoplasmosis. Further studies are required to investigate the fractionations of UDE against T. gondii and its combination with other standard drugs.
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Affiliation(s)
- Ali Peyvandi
- Student Research Committee, Babol University of Medical Sciences, Babol, Iran
| | - Tahmineh Gorgani-Firouzjaee
- Infectious Diseases and Tropical Medicine Research Center, Health Research Institute, Babol University of Medical Sciences, Ganj-Afroz Ave., Babol, Iran.
| | - Hossein Najafzadehvarzi
- Department of Pharmacology and Toxicology, Faculty of Medical Sciences, Babol University of Medical Sciences, Babol, Iran
| | - Jalal Jafarzadeh
- Department of Mycology and Parasitology, School of Medicine, Babol University of Medical Sciences, Babol, Iran
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El-Tabakh MAM, Elhawary EA, Hwihy HM, Darweesh KF, Shaapan RM, Ghazala EA, Mokhtar MM, Waheeb HO, Emam DEM, Bakr NA, Shehata AZI. UPLC/ESI/MS profiling of red algae Galaxaura rugosa extracts and its activity against malaria mosquito vector, Anopheles pharoensis, with reference to Danio rerio and Daphnia magna as bioindicators. Malar J 2023; 22:368. [PMID: 38041142 PMCID: PMC10691061 DOI: 10.1186/s12936-023-04795-w] [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] [Received: 08/24/2023] [Accepted: 11/17/2023] [Indexed: 12/03/2023] Open
Abstract
BACKGROUND Anopheles pharoensis has a major role in transmitting several human diseases, especially malaria, in Egypt?. Controlling Anopheles is considered as an effective strategy to eliminate the spread of malaria worldwide. Galaxaura rugosa is a species of red algae found in tropical to subtropical marine environments. The presence of G. rugosa is indicative of the ecosystem's overall health. The current work aims to investigate UPLC/ESI/MS profile of G. rugosa methanol and petroleum ether extracts and its activity against An. pharoensis and non-target organisms, Danio rerio and Daphnia magna. METHODS Galaxaura rugosa specimens have been identified using DNA barcoding for the COI gene and verified as G. rugosa. The UPLC/ESI/MS profiling of G. rugosa collected from Egypt was described. The larvicidal and repellent activities of G. rugosa methanol and petroleum ether extracts against An. pharoensis were evaluated, as well as the toxicity of tested extracts on non-target organisms, Dan. rerio and Dap. magna. RESULTS The UPLC/ESI/MS analysis of methanol and petroleum ether extracts led to the tentative identification of 57 compounds belonging to different phytochemical classes, including flavonoids, tannins, phenolic acids, phenyl propanoids. Larval mortality was recorded at 93.33% and 90.67% at 80 and 35 ppm of methanol and petroleum ether extracts, respectively, while pupal mortality recorded 44.44 and 22.48% at 35 and 30 ppm, respectively. Larval duration was recorded at 5.31 and 5.64 days by methanol and petroleum ether extracts at 80 and 35 ppm, respectively. A decrease in acetylcholinesterase (AChE) level and a promotion in Glutathione-S-transferase (GST) level of An. pharoensis 3rd instar larvae were recorded by tested extracts. The petroleum ether extract was more effective against An. pharoensis starved females than methanol extract. Also, tested extracts recorded LC50 of 1988.8, 1365.1, and 11.65, 14.36 µg/mL against Dan. rerio, and Dap. magna, respectively. CONCLUSIONS Using red algae derivatives in An. pharoensis control could reduce costs and environmental impact and be harmless to humans and other non-target organisms.
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Affiliation(s)
| | - Esraa A Elhawary
- Department of Pharmacognosy, Faculty of Pharmacy, Ain-Shams University, Cairo, Egypt
| | - Hossam M Hwihy
- Zoology Department, Faculty of Science, Al-Azhar University, Cairo, 11651, Egypt
| | - Kareem F Darweesh
- Zoology Department, Faculty of Science, Al-Azhar University, Cairo, 11651, Egypt
| | - Raafat M Shaapan
- Department of Zoonosis, Veterinary Research Institute, National Research Centre, Giza, Egypt
| | - Emad A Ghazala
- EEAA, Ras Muhammed National Park, Qesm Sharm Ash Sheikh, South Sina, Egypt
| | - Mostafa M Mokhtar
- Zoology Department, Faculty of Science, Al-Azhar University, Cairo, 11651, Egypt
| | - Hassan O Waheeb
- Zoology Department, Faculty of Science, Al-Azhar University, Cairo, 11651, Egypt
| | - Deyaa E M Emam
- Zoology Department, Faculty of Science, Al-Azhar University, Cairo, 11651, Egypt
| | - Nader A Bakr
- Zoology Department, Faculty of Science, Al-Azhar University, Cairo, 11651, Egypt
| | - Ahmed Z I Shehata
- Zoology Department, Faculty of Science, Al-Azhar University, Cairo, 11651, Egypt
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19
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Chen S, Nai Z, Qin Z, Li G, He X, Wang W, Tian Y, Liu D, Jiang X. The extracellular polysaccharide inhibit porcine epidemic diarrhea virus with extract and gene editing Lacticaseibacillus. Microb Cell Fact 2023; 22:225. [PMID: 37924089 PMCID: PMC10625274 DOI: 10.1186/s12934-023-02226-8] [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] [Received: 12/17/2022] [Accepted: 10/07/2023] [Indexed: 11/06/2023] Open
Abstract
Lacticaseibacillus is one of the predominant microorganisms in gut from human and animal, and the lacticaseibacillus have effective applications against the viral diarrhea of piglets in the farm. However, the function and the concrete cell single pathways of the active ingredient from lacticaseibacillus was not clear within anti-infection in the postbiotics research. Here, we compared the biological function of extracellular polysaccharides (EPS) purified from lacticaseibacillus casei (L. casei) and gene editing lacticaseibacillus casei with the CRISPER-Cas9 technology, which were with the ability of antioxidation and anti-inflammation, and the EPS could also inhibit the ROS production within the Porcine Small Intestinal Epithelial Cells-J2 (IPEC-J2). Interestingly, we found that both of EPS and genome editing lacticaseibacillus casei could specifically target the IFN-λ expression in the IPEC-J2, which was beneficial against the PEDV infection in the virus replication and production with the qRT-PCR and indirect immunofluorescence methods. Finally, the STAT3 cell single pathway was stimulated to transcribe IFN-λ with the EPS to elucidate the detailed mechanism of activating type III IFN signals receptor of IL-10R2, which play the function between anti-inflammation and anti-virus in the PEDV infection. Taken together, our research linked a postbiotics of EPS with the antiviral infection of PEDV, which suggest that the lacticaseibacillus itself still have displayed the potential immunomodulatory activities, and highlight the immunomodulatory potential of EPS-producing microbes.
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Affiliation(s)
- Shaojun Chen
- Northeast Agricultural University, Harbin, 150030, Heilongjiang, People's Republic of China
| | - Zida Nai
- Yanbian University, Yanji, 133002, Jilin, People's Republic of China
| | - Ziliang Qin
- Northeast Agricultural University, Harbin, 150030, Heilongjiang, People's Republic of China
| | - Gang Li
- Northeast Agricultural University, Harbin, 150030, Heilongjiang, People's Republic of China
| | - Xinmiao He
- Key Laboratory of Combining Farming and Animal Husbandry, Ministry of Agriculture, Animal Husbandry Research Institute, Heilongjiang Academy of Agricultural Sciences No, 368 Xuefu Road, Harbin, 150086, People's Republic of China
| | - Wentao Wang
- Key Laboratory of Combining Farming and Animal Husbandry, Ministry of Agriculture, Animal Husbandry Research Institute, Heilongjiang Academy of Agricultural Sciences No, 368 Xuefu Road, Harbin, 150086, People's Republic of China
| | - Yaguang Tian
- Northeast Agricultural University, Harbin, 150030, Heilongjiang, People's Republic of China
- Undergraduate Experimental and Teaching Center, College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, Heilongjiang, People's Republic of China
| | - Di Liu
- Northeast Agricultural University, Harbin, 150030, Heilongjiang, People's Republic of China.
- Key Laboratory of Combining Farming and Animal Husbandry, Ministry of Agriculture, Animal Husbandry Research Institute, Heilongjiang Academy of Agricultural Sciences No, 368 Xuefu Road, Harbin, 150086, People's Republic of China.
| | - Xinpeng Jiang
- Northeast Agricultural University, Harbin, 150030, Heilongjiang, People's Republic of China.
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20
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Abstract
Mosquitoes are one of the most dangerous vectors of human diseases such as malaria, dengue, chikungunya, and Zika virus. Controlling these vectors is a challenging responsibility for public health authorities worldwide. In recent years, the use of products derived from living organisms has emerged as a promising approach for mosquito control. Among these living organisms, algae are of great interest due to their larvicidal properties. Some algal species provide nutritious food for larvae, while others produce allelochemicals that are toxic to mosquito larvae. In this article, we reviewed the existing literature on the larvicidal potential of extracts of micro- and macroalgae, transgenic microalgae, and nanoparticles of algae on mosquitoes and their underlying mechanisms. The results of many publications show that the toxic effects of micro- and macroalgae on mosquitoes vary according to the type of extraction, solvents, mosquito species, exposure time, larval stage, and algal components. A few studies suggest that the components of algae that have toxic effects on mosquitoes show through synergistic interaction between components, inhibition of feeding, damage to gut membrane cells, and inhibition of digestive and detoxification enzymes. In conclusion, algae extracts, transgenic microalgae, and nanoparticles of algae have shown significant larvicidal activity against mosquitoes, making them potential candidates for the development of new mosquito control products.
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Affiliation(s)
- Ozge Tufan-Cetin
- Department of Environmental Protection Technology, Vocational School of Technical Sciences, Akdeniz University, Antalya, Türkiye
| | - Huseyin Cetin
- Department of Biology, Faculty of Science, Akdeniz University, Antalya, Türkiye
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21
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Kumar N, Solanki JB, Patel DC, Thakuria N, Varshney N. Acaricidal activity of paste of methanolic extract of leaf of Azadirachta indica, Eucalyptus hybrid, Saraca asoca and Murraya koenigii against the bovine ticks in in-vitro condition. J Parasit Dis 2023; 47:513-519. [PMID: 37520197 PMCID: PMC10382387 DOI: 10.1007/s12639-023-01593-8] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 05/04/2023] [Indexed: 08/01/2023] Open
Abstract
The objective of this study was to evaluate the acaricidal activity of a paste made from freeze-dried methanolic extracts of air-dried leaf powders of Azadirachta indica, Eucalyptus hybrid, Saraca asoca, and Murraya koenigii against Rhipicephalus (Boophilus) microplus on cellulose paper. The extracts were tested in both single form (100% and 50% concentration) and dual combination (prepared by mixing equal proportions of the extracts in 100% concentration). The results showed a direct proportional relationship (p < 0.05) between the concentration of the extracts and the mortality percentage at 72 h post-treatment, as well as the inhibition of oviposition (I.O.) percentage. The highest mortality rate of 98.75 ± 1.25% and I.O. of 44.47 ± 0.87% was observed with the A. indica extract at 100% concentration, followed by E. hybrid, S. asoca, and M. koenigii. The combination of A. indica and E. hybrid extracts had a mortality rate of 87.5 ± 5.59% and I.O. of 42.91 ± 0.44%, followed by the combinations of S. asoca: E. hybrid, A. indica: S. asoca, E. hybrid: M. koenigii, and A. indica: M. koenigii. The extracts of A. indica and E. hybrid demonstrated the highest mortality and inhibition of oviposition percentages compared to the other extracts in both single and dual combinations. These extracts required 72 h to reach their maximum mortality.
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Affiliation(s)
- Niranjan Kumar
- Department of Veterinary Parasitology, College of Veterinary Science and Animal Husbandry, Navsari-396450, Kamdhenu University, Gandhinagar, Gujarat India
| | - Jayesh B. Solanki
- Department of Veterinary Parasitology, College of Veterinary Science and Animal Husbandry, Navsari-396450, Kamdhenu University, Gandhinagar, Gujarat India
| | - Dharmesh C. Patel
- Department of Veterinary Parasitology, College of Veterinary Science and Animal Husbandry, Navsari-396450, Kamdhenu University, Gandhinagar, Gujarat India
| | - Nabanita Thakuria
- Department of Veterinary Parasitology, College of Veterinary Science and Animal Husbandry, Navsari-396450, Kamdhenu University, Gandhinagar, Gujarat India
| | - Nitin Varshney
- Department of Agricultural Statistics, College of Agriculture, Waghai, Navsari Agricultural University, Navsari, Gujarat 396450 India
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22
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Alonazi M, Al-Diahan SK, Alzahrani ZR, Ben Bacha A. Combined immobilized lipases for effective biodiesel production from spent coffee grounds. Saudi J Biol Sci 2023; 30:103772. [PMID: 37663395 PMCID: PMC10470282 DOI: 10.1016/j.sjbs.2023.103772] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 07/28/2023] [Accepted: 08/03/2023] [Indexed: 09/05/2023] Open
Abstract
This work describes the enzymatic transesterification of the oil extracted from SCGs for synthesis of biodiesel as a promising alternative to diesel fuels based on petroleum. Biocatalysts from various sources were tested for biodiesel synthesis using coffee oil among which CaCO3- immobilized Staphylococcus aureus and Bacillus stearothermophilus showed the highest conversion yields (61 ± 2.64% and 64.3 ± 1.53%, respectively) in 4 h. In further optimizing reaction parameters, methanol to oil molar ratio, biocatalyst quantity, water content, as well as incubation time and temperature markedly improved oil-to-biodiesel conversion up to 99.33 ± 0.57 % in a solvent free reaction after 12 h at 55 °C. A mixture of inexpensive CaCO3-immobilized bacterial lipases at a 1:1 ratio was the best environment-friendly catalyst for biofuel synthesis as well as the ideal trade-off between conversion and cost. Obtained coffee biodiesel remained stable beyond 40 days at ambient storage conditions and its chemical characteristics were comparable to those of other known biodiesels according to the European requirements (EN14214). Collectively, SCGs, after oil extraction, could be an ideal substrate for the production of an environment-friendly biodiesel by using appropriate mixture of CaCO3-immobilized lipases.
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Affiliation(s)
- Mona Alonazi
- Biochemistry Department, College of Sciences, King Saud University, P.O Box 22455, Riyadh, Saudi Arabia
| | - Sooad K. Al-Diahan
- Biochemistry Department, College of Sciences, King Saud University, P.O Box 22455, Riyadh, Saudi Arabia
| | - Zaenab R.A. Alzahrani
- Biochemistry Department, College of Sciences, King Saud University, P.O Box 22455, Riyadh, Saudi Arabia
| | - Abir Ben Bacha
- Biochemistry Department, College of Sciences, King Saud University, P.O Box 22455, Riyadh, Saudi Arabia
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23
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Yaldiz G, Camlica M, Erdonmez D. Investigation of some basil genotypes in terms of their effect on bacterial communication system, and antimicrobial activity. Microb Pathog 2023; 182:106247. [PMID: 37453480 DOI: 10.1016/j.micpath.2023.106247] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 07/06/2023] [Accepted: 07/07/2023] [Indexed: 07/18/2023]
Abstract
The exponential growth of multiresistant bacterial strains creates the need to explore new or combined strategies to combat bacterial resistance. Medicinal plant-derived compounds against pathogenic bacteria may provide new, simple approaches to developing more environmentally friendly antimicrobial agents. Many researchers focus on exploring novel or combined strategies for combating bacterial resistance. Aromatic plants containing essential oils, such as basil, are often used as therapeutic agents in the pharmaceutical industry. Recent research has shown that basil is effective against certain harmful food phytopathogenic bacteria and has antimicrobial and anti-quorum sensing properties, which were investigated in this study. Our results have shown that the essential oil and ethanol extract of basil exhibits both antibacterial activity and anti-quorum sensing activity against some Gram-negative and Gram-positive bacterial species. It has also been found to have antifungal effects on C. albicans. Among the tested microorganisms, the genotypes of PI 531396, PI 296390, PI 414199, PI 253157, PI 296391, PI 652071, midnight, and Dino cultivars have been found to be more effective than other genotypes. The highest effect on quorum sensing system was found in Moonlight and Dino cultivars, PI 296391, PI 414199, PI 652070, PI 172997 and PI 190100 genotypes. Dendrogram analysis has shown that there is a relationship between different genotypes depending on microorganisms and anti-quorum sensing activity. Ames 29184, PI 207498, and PI 379412 genotypes were in the same group. Biplot analyses were performed to determine the relationship between the studied properties, and the results showed that more than 47% of the total variation was in all forms.
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Affiliation(s)
- Gulsum Yaldiz
- Department of Field Crops, Faculty of Agriculture, Bolu Abant İzzet Baysal University, 14280, Bolu, Türkiye.
| | - Mahmut Camlica
- Department of Field Crops, Faculty of Agriculture, Bolu Abant İzzet Baysal University, 14280, Bolu, Türkiye
| | - Demet Erdonmez
- Department of Pharmaceutical Microbiology, Faculty of Pharmacy, Düzce University, Düzce, Türkiye
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24
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Ghavam M. Antibacterial potential of biosynthesized silver nanoparticles using Nepeta sessilifolia Bunge and Salvia hydrangea DC. ex Benth. extracts from the natural habitats of Iran's Rangelands. BMC Complement Med Ther 2023; 23:299. [PMID: 37620931 PMCID: PMC10463634 DOI: 10.1186/s12906-023-04101-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 07/21/2023] [Indexed: 08/26/2023] Open
Abstract
BACKGROUND Nowadays, the use of herbal extracts for the production of nanoparticles has attracted a lot of attention due to the fast reaction, economy, and compatibility with the environment. The aim of the present study is the biosynthesis of silver nanoparticles from the extracts of Nepeta sessilifolia Bunge and Salvia hydrangea DC. ex Benth. and their antibacterial activity was measured. METHODS For this purpose, the flowering branch of N. sessilifolia and the flower of S. hydrangea were randomly collected from three places, respectively, from the rangelands of Aqdash Mountain and Biabe in Isfahan province, Iran in May 2021. After extracting aqueous extracts by hot method, silver nanoparticles were synthesized by the biological method. Green synthesized silver nanoparticles were analyzed by UV-Vis spectroscopy, XRD, FTIR, and FESEM-EDAX. The antibacterial effect was evaluated by diffusion method in agar and determination of minimum growth inhibitory and lethal concentration (MIC and MBC) by dilution method in liquid culture medium. RESULTS Based on the results of UV-Vis spectroscopy, silver nanoparticles synthesized from N. sessilifolia and S. hydrangea had distinct absorption peaks at wavelengths of 407 to 424 nm and 414 to 415 nm, respectively. The crystalline nature of these synthetic silver nanoparticles was confirmed by XRD. FESEM analysis showed that the size of biosynthesized silver nanoparticles from N. sessilifolia and S. hydrangea extracts were 10-50 nm and 10-80 nm, respectively, and were cubic. The results of diffusion in agar showed that the largest diameter of the growth inhibition zone belonging to the synthetic silver nanoparticles from both extracts of N. sessilifolia (~ 26.00 mm) and S. hydrangea (~ 23.50 mm) was against Gram-positive bacteria Staphylococcus aureus. The most vigorous killing activity by synthetic silver nanoparticles from N. sessilifolia extract was against Klebsiella pneumoniae with a value of 250 μg/mL, two times stronger than rifampin. CONCLUSION Therefore, the studied extracts can be suitable options for fast and safe green synthesis of silver nanoparticles effective against some bacterial strains. These synthetic silver nanoparticles can be used as possible options and have strong potential for the production of natural antibiotics.
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Affiliation(s)
- Mansureh Ghavam
- Department of Nature Engineering, Faculty of Natural Resources and Earth Sciences, University of Kashan, Kashan, Iran.
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25
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Martínez-Olivo AO, Zamora-Gasga VM, Medina-Torres L, Pérez-Larios A, Sáyago-Ayerdi SG, Sánchez-Burgos JA. Biofunctionalization of natural extracts, trends in biological activity and kinetic release. Adv Colloid Interface Sci 2023; 318:102938. [PMID: 37329675 DOI: 10.1016/j.cis.2023.102938] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 05/23/2023] [Accepted: 06/05/2023] [Indexed: 06/19/2023]
Abstract
The health benefits provided by plant matrices is due to the presence of certain compounds that, in studies carried out in vitro and in vivo, have shown to have biological activity in certain conditions, not only as a natural treatment against various conditions, but also for the quality of preventing chronic diseases, these compounds, already identified and studied, they can increase their biological function by undergoing structural chemical modifications or by being incorporated into polymer matrices that allow, in the first instance, to protect said compound and increase its bioaccessibility, as well as to preserve or increase the biological effects. Although the stabilization of compounds is an important aspect, it is also the study of the kinetic parameters of the system that contains them, since, due to these studies, the potential application to these systems can be designated. In this review we will address some of the work focused on obtaining compounds with biological activity from plant sources, the functionalization of extracts through double emulsions and nanoemulsions, as well as their toxicity and finally the pharmacokinetic aspects of entrapment systems.
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Affiliation(s)
- Abraham Osiris Martínez-Olivo
- Tecnológico Nacional de México/Instituto Tecnológico de Tepic, Av. Tecnológico 2595, C.P. 63175 Tepic, Nayarit, Mexico
| | - Víctor Manuel Zamora-Gasga
- Tecnológico Nacional de México/Instituto Tecnológico de Tepic, Av. Tecnológico 2595, C.P. 63175 Tepic, Nayarit, Mexico
| | - Luis Medina-Torres
- Facultad de Química, Universidad Nacional Autónoma de México, C.P. 04510 Ciudad de México, Mexico
| | - Alejandro Pérez-Larios
- Universidad de Guadalajara, Centro Universitario de los Altos, División de Ciencias Agropecuarias e Ingenierías, Laboratorio de Materiales, Agua y Energía, Av. Rafael Casillas Aceves 1200, C.P. 47600, Tepatitlán de Morelos, Mexico
| | - Sonia Guadalupe Sáyago-Ayerdi
- Tecnológico Nacional de México/Instituto Tecnológico de Tepic, Av. Tecnológico 2595, C.P. 63175 Tepic, Nayarit, Mexico
| | - Jorge Alberto Sánchez-Burgos
- Tecnológico Nacional de México/Instituto Tecnológico de Tepic, Av. Tecnológico 2595, C.P. 63175 Tepic, Nayarit, Mexico.
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Danaei N, Sadeghi H, Asfarm A, Rostamzadeh D, Panahi kokhdan E, Sadeghi H, Rahimi N. Betulin-rich hydroalcoholic extract of Daphne oleoides attenuates bleomycin-induced pulmonary fibrosis in rat. Heliyon 2023; 9:e19236. [PMID: 37664747 PMCID: PMC10469556 DOI: 10.1016/j.heliyon.2023.e19236] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 07/30/2023] [Accepted: 08/16/2023] [Indexed: 09/05/2023] Open
Abstract
Background and objective Pulmonary fibrosis (PF) is a chronic and progressive respiratory disease representing the final stage of lung inflammatory disorders. Reactive oxygen species (ROS), an essential factor in the formation and progression of pulmonary fibrosis, are a significant adverse effect of Bleomycin (BLM). Antioxidant activities have been found in Daphne oleoides. In this study, we attempted to explore the function of hydroalcoholic extract of Daphne oleoides (D. oleoides) and Betulin in inhibiting bleomycin (BLM)-induced pulmonary fibrosis in rat". Materials and methods The current experimental study used 36 male Wistar rats (180-220). Following a random process, the animals were divided into six groups six (n = 6). Group, I (the control group) received normal saline, while Group II (the hazardous group) received intratracheal BLM (7.5 units per kg). Following the administration of BLM, Groups V and VI received daily doses of vitamin E (500 mg/kg/d, p.o.) and Betulin (10 mg kg/d, p.o.), whereas Groups III and IV received daily doses of Daphne oleoides extract (300 and 600 mg/kg/d, p.o.). Then, blood samples from the hearts of the animals were taken to assess the plasma concentrations of nitric oxide (NO) and malondialdehyde (MDA). Finally, the rats were euthanized, and the lung tissues were taken out for histological analysis and assessments of the levels of lung hydroxyproline (HP), ferric-reducing ability (FRAP), NO, Glutathione Concentration (GSH), thiol content (tSH) and MDA. Findings Elevated lung index, lung hydroxyproline, NO, and MDA plasma levels, and a reduction in total body thiol content (tSH) in the group receiving BLM were evidence of pulmonary toxicity. Treatment with D. oleoides extracts, Betulin, and Vit E, especially at 600 mg/kg, led to a marked reduction in the above parameters compared with the BLM-received group (p < 0.01). Histological Analysis of the BLM-treated group showed a considerable Lung injury with interstitial infiltration, collapsed alveolar spaces, and alveolar septal thickening. These changes were mitigated with D. oleoides 600, Betulin-, and vitamin E. These changes were mitigated with D. oleoides 600, Betulin-, and vitamin E. Conclusion These findings suggest that D. oleoides and Betulin prevent bleomycin-induced lung fibrosis in rats by decreasing inflammatory and antioxidant markers. Daphne oleoides, therefore, have the potential to be used therapeutically to treat pulmonary fibrosis.
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Affiliation(s)
- Nazanin Danaei
- Medicinal Plants Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Heibatollah Sadeghi
- Medicinal Plants Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Arash Asfarm
- Medicinal Plants Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Davoud Rostamzadeh
- Medicinal Plants Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | | | - Hossein Sadeghi
- Medicinal Plants Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Negin Rahimi
- Tehran University of Medical Sciences, Tehran, Iran
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27
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Kara E, Yasa Duru S, Gökpinar S, Duru Ö, Sevin S, Şenel Y, Kaya U. Investigation of the prophylactic and therapeutic effectiveness of oral thyme extract in rats experimentally infected with cryptosporidium parvum. Vet Res Commun 2023; 47:663-673. [PMID: 36323839 PMCID: PMC9630065 DOI: 10.1007/s11259-022-10025-6] [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] [Received: 06/17/2022] [Accepted: 10/15/2022] [Indexed: 11/06/2022]
Abstract
In this study, the prophylactic and therapeutic activities of thyme extract at different concentrations against experimental Cryptosporidium parvum infection in immunosuppressed rats were investigated. Thyme extract was prepared at four different concentrations (10%, 30%, 50%, and 100%) and administered as a single oral dose of 1 mL for evaluation of its prophylactic efficacy. Five consecutive days after infection was detected in all rats, therapeutic evaluations were also performed. According to the results obtained by daily counting of oocysts in stools, the prophylactic and therapeutic effects of thyme extract administration were significant in comparison to the control group (P˂0.01). Oocyst shedding continued in the control group at high numbers from the beginning to the end of the study, while oocyst counts in the prophylaxis groups remained low throughout the study. On the other hand, oocyst excretion rates were high in the therapeutic groups and decreased rapidly after thyme extract administration. At the end of the study, oocyst excretion had completely stopped for some rats administered thyme extract. There was no group in which oocyst shedding ceased for all rats. No significant differences were observed in the therapeutic or prophylaxis groups regarding the doses administered (P > 0.01). Renal and hepatic functions were monitored by measuring urea, creatinine, alanine transaminase, and aspartate transaminase levels before and after thyme extract administration. As a result, it was concluded that oral thyme extract administration at the doses applied in this study is effective and safe in the prophylactic and therapeutic treatment of experimental cryptosporidiosis in rats.
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Affiliation(s)
- Erdal Kara
- Faculty of Veterinary Medicine, Department of Internal Medicine, Kırıkkale University, Kırıkkale, Turkey
| | - Sibel Yasa Duru
- Faculty of Veterinary Medicine, Department of Internal Medicine, Kırıkkale University, Kırıkkale, Turkey.
| | - Sami Gökpinar
- Faculty of Veterinary Medicine, Department of Parasitology, Kırıkkale University, Kırıkkale, Turkey
| | - Özkan Duru
- Faculty of Veterinary Medicine, Department of Biochemistry, Kırıkkale University, Kırıkkale, Turkey
| | - Sedat Sevin
- Faculty of Veterinary Medicine, Department of Pharmacology and Toxicology, Ankara University, Ankara, Turkey
| | - Yasin Şenel
- Faculty of Veterinary Medicine, Department of Internal Medicine, Kırıkkale University, Kırıkkale, Turkey
| | - Ufuk Kaya
- Faculty of Veterinary Medicine, Department of Biostatistics, Hatay Mustafa Kemal University, Hatay, Turkey
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Daneshvar-Ghahfarokhi S, Rahnama A, Mohammadi-Shahrokhi V. Teucrium polium Extract Attenuates Inflammation in Asthma by Reducing RORγt Transcription and Increasing IL-10 Secretion in an Ovalbumin-induced Murine Asthma Model. Iran J Immunol 2023; 20:159-166. [PMID: 37161999 DOI: 10.22034/iji.2023.97422.2509] [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] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Background One of the inflammatory diseases of the respiratory system is asthma. Teucrium polium (TP) has anti-inflammatory and anti-allergic properties and its anti-asthmatic effects have not been investigated yet. RORγt is an inflammatory transcription factor for Th17 differentiation. By secreting IL-17, Th17 leads to neutrophilic inflammation in the lungs. As an anti-inflammatory cytokine, IL-10 reduces the dissemination of inflammatory elements in the airways. Objective To evaluate the effect of TP extract in asthma treatment. Methods Thirty female Balb/c mice were distributed into 5 groups (n=6) including the control, treated with ovalbumin (OVA), and OVA+ various doses of TP (50, 150, and 300 mg/kg). All groups except the control group were sensitized to OVA solution on days 0, 7, and 14 by subcutaneous injection. The challenge was performed on days 18 to 21 by the inhalation of 1% OVA and the treatment was done with TP extract in the treatment groups, half an hour before the challenge. On day 22, the serum and spleen samples were collected to determine IL-10 serum levels and RORγt gene expression, respectively. Results In the treatment groups, the expression of RORγt significantly decreased when using OVA+ Tp extract (150 mg/kg and 300 mg/kg), and IL-10 serum levels significantly increased when using OVA+ TP extract (150 mg/kg) compared with the OVA group. Conclusion It is possible that TP extract can be effective in improving asthma by reducing inflammation.
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Affiliation(s)
| | - Amir Rahnama
- Department of Pathology, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Vahid Mohammadi-Shahrokhi
- Department of Immunology, Faculty of Medicine, Rafsanjan University of Medical, Rafsanjan, Iran
- Immunology of Infectious Diseases Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
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29
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Babu B, Rao P, Suman E, Udayalaxmi J. A Study of Antibacterial Effect of Nigella Sativa Seed Extracts on Bacterial Isolates from Cases of Wound Infection. Infect Disord Drug Targets 2023:IDDT-EPUB-130652. [PMID: 37016531 DOI: 10.2174/1871526523666230403095441] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Revised: 10/27/2022] [Accepted: 01/09/2023] [Indexed: 04/06/2023]
Abstract
BACKGROUND With an increasing trend of pathogenic bacteria developing resistance to the existing drugs, there is a need for newer therapeutic measures. Nigella sativa seeds and oil have been used for decades as Ayurveda, Unani Tibb and other forms of traditional medicine for various disorders. Thymoquinone is one of the active components of the N.sativa seeds. OBJECTIVE The present study determines the antibacterial effect of crude methanolic extract N. sativa seeds and thymoquinone against bacteria causing wound infection. METHODS Samples obtained from cases of wound infection received at a Microbiology laboratory attached to a tertiary care hospital over a period of six months were included in the study. The antibacterial effect of crude methanolic extract of N. sativa seeds was determined by the Punch Well method. The minimum inhibitory concentration (MIC) of thymoquinone against bacteria isolated from cases of wound infection was determined by the Micro Broth Dilution technique. RESULTS A total of 60 isolates were collected from 60 samples of wound infection. By the Punch Well method, Staphylococcus aureus showed varying zones of inhibition whereas all gram-negative bacilli and Enterococcus faecalis did not show any zone of inhibition. Thymoquinone showed good antibacterial activity against S. aureus with MIC values ranging from 2-8µg/ml for most of the isolates. Uniformly, MIC of thymoquinone against all gram-negative bacilli and E.faecalis was >128µg/ml, p<0.001. It was found that methicillin-resistant S. aureus (MRSA) isolates showed higher MIC than methicillin sensitive S. aureus (MSSA) isolates p<0.05. CONCLUSIONS Antibacterial activity of thymoquinone was very good against S.aureus but showed limited activity against Enterobacteriaceae members and E. faecalis isolated from patients with wound infection. Thymoquinone may be considered a potential antibacterial agent against wound infection caused by S.aureus.
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Affiliation(s)
- Boinu Babu
- Department of Microbiology, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Pooja Rao
- Department of Microbiology, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Ethel Suman
- Department of Microbiology, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Jeppu Udayalaxmi
- Department of Microbiology, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Manipal, Karnataka, India
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30
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Sirizi MAG, Alizadeh Ghalenoei J, Allahtavakoli M, Forouzanfar H, Bagheri SM. Anticancer potential of Ferula assa-foetida and its constituents, a powerful plant for cancer therapy. World J Biol Chem 2023; 14:28-39. [PMID: 37034135 PMCID: PMC10080545 DOI: 10.4331/wjbc.v14.i2.28] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 01/24/2023] [Accepted: 02/21/2023] [Indexed: 03/24/2023] Open
Abstract
Cancer is one of the main challenges of the health system around the world. This disease is increasing in developing countries and imposes heavy costs on patients and governments. On the other hand, despite various drugs, the death rate among cancer patients is still high and the current treatments have many harmful effects. In the traditional medicine of different countries, there are many medicinal plants that can be effective in the treatment of cancer. Ferula plants are traditionally used as spices and food or for medicinal purposes. Ferula assa-foetida is one of the famous plants of this genus, which has been used for the treatment of various diseases since ancient times. Among the main compounds of this plant, we can mention monoterpenes, sulfide compounds and polyphenols, which can show different therapeutic effects. This article has been compiled with the aim of collecting evidence and articles related to the anti-cancer effects of extracts, derived compounds, essential oils and nanoparticles containing Ferula assa-foetida. This review article was prepared by searching the terms Ferula assa-foetida and cancer, and relevant information was collected through searching electronic databases such as ISI Web of Knowledge, PubMed, and Google Scholar. Fortunately, the results of this review showed that relatively comprehensive studies have been conducted in this field and shown that Ferula assa-foetida can be very promising in the treatment of cancer.
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Affiliation(s)
- Mohammad Amin Ghaffari Sirizi
- Department of Physiology, Hematology-oncology Research Center, Shahid Sadoughi University of Medical Sciences, Yazd 8915173149, Iran
| | - Jalil Alizadeh Ghalenoei
- Department of Physiology, Hematology-oncology Research Center, Shahid Sadoughi University of Medical Sciences, Yazd 8915173149, Iran
| | - Mohammad Allahtavakoli
- Department of Physiology and Pharmacology, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan 8915173149, Iran
| | - Hasan Forouzanfar
- Department of Nursing, Tabas School of nursing, Birjand University of Medical Sciences, Birjand 8915173149, Iran
| | - Seyyed Majid Bagheri
- Department of Physiology, Hematology-oncology Research Center, Shahid Sadoughi University of Medical Sciences, Yazd 8915173149, Iran
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Mela DJ, Cao XZ, Govindaiah S, Hiemstra H, Kalathil R, Lin L, Manoj J, Mi T, Verhoeven C. Dose-response efficacy of mulberry fruit extract for reducing post-prandial blood glucose and insulin responses: randomised trial evidence in healthy adults. Br J Nutr 2023; 129:771-8. [PMID: 35272722 DOI: 10.1017/S0007114522000824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Extracts of mulberry have been shown to reduce post-prandial glucose (PPG) and insulin (PPI) responses, but reliability of these effects and required doses and specifications are unclear. We previously found that 1·5 g of a specified mulberry fruit extract (MFE) significantly reduced PPG and PPI responses to 50 g carbohydrate as rice porridge, with no indications of intolerance. The trials reported here aimed to replicate that work and assess the efficacy of lower MFE doses, using boiled rice as the carbohydrate source. Two separate randomised controlled intervention studies were carried out with healthy Indian males and females aged 20-50 years (n 84 per trial), with PPG area under the curve over 2 h as the primary outcome. Trial 1 used doses of 0, 0·37, 0·75, 1·12 and 1·5 g MFE in boiled rice and 0 or 1·5 g MFE in rice porridge. Trial 2 used doses of 0, 0·04, 0·12, 0·37 g MFE in boiled rice. In trial 1, relative to control, all MFE doses significantly decreased PPG (-27·2 to -22·9 %; all P ≤ 0·02) and PPI (-34·6 to -14·0 %, all P < 0·01). Breath hydrogen was significantly increased only at 1·5 g MFE (in rice porridge), and self-reported gastrointestinal symptoms were uniformly low. In trial 2, only 0·37 g MFE significantly affected PPG (-20·4 %, P = 0·002) and PPI (-17·0 %, P < 0·001). Together, these trials show that MFE in doses as low as 0·37 g can reliably reduce PPG and PPI responses to a carbohydrate-rich meal, with no apparent adverse effects.
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Kan CY, H'ng JX, Goh A, Smales F, Tan EL, Zhang S, Pichika MR, Parolia A. Effect of Sustained Systemic Administration of Ginger (Z officinale) Rhizome Extracts on Salivary Flow in Mice. Int Dent J 2023; 73:63-70. [PMID: 35725589 PMCID: PMC9875258 DOI: 10.1016/j.identj.2022.04.011] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 04/12/2022] [Accepted: 04/27/2022] [Indexed: 01/28/2023] Open
Abstract
OBJECTIVE This study aimed to evaluate the effect of methanol (70% v/v), ethanol (80% v/v), dimethyl sulfoxide (DMSO; 100% v/v) extracts of ginger rhizome (GR), and 6-shogaol on the pilocarpine-stimulated salivary flow rate in C57BL/6 mice. METHODS Three extracts of ginger (Zingiber officinale) rhizome prepared by maceration using the respective solvents and 6-shogoal were reconstituted in normal saline with 0.2% DMSO. Thirty C57BL/6 15-week-old mice were divided into 5 groups: Group 1, saline; Group 2, 70% methanol extract; Group 3, 80% ethanol extract; Group 4, 100% DMSO extract; and Group 5, 6-shogaol. The baseline pilocarpine-stimulated salivary flow rate was measured at the age of 15 weeks (15th week), and treatment solutions were administered by intraperitoneal injection from the 16th to 18th week. The stimulated salivary flow rate during treatment weeks was recorded for each group, and its difference with baseline was analysed using paired-sample t test. The change in salivary flow rate between the treatment groups and the control group was analysed using one-way analysis of variance. RESULTS Groups 2, 3, 4, and 5 showed a significant increase in salivary flow rate when compared to baseline (P < .05). The increase in salivary flow rate in all 4 treatment groups was significant when compared to the control group (P < .05). Group 4 produced the highest increase in salivary flow rate; however, the differences amongst the treatment groups did not reach statistical significance (P > .05). CONCLUSIONS All GR extracts (70% methanol, 80% ethanol, 100% DMSO) and 6-shogaol were equally effective in increasing the pilocarpine-stimulated salivary flow rate in C57BL/6 mice when administered systemically as a sustained dose for 3 weeks.
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Affiliation(s)
- Chang Yu Kan
- School of Dentistry, International Medical University, Kuala Lumpur, Malaysia
| | - Jing Xuan H'ng
- School of Dentistry, International Medical University, Kuala Lumpur, Malaysia
| | - Andy Goh
- School of Postgraduate Studies, International Medical University, Kuala Lumpur, Malaysia
| | - Frederick Smales
- School of Dentistry, International Medical University, Kuala Lumpur, Malaysia
| | - Eng Lai Tan
- School of Pharmacy, International Medical University, Kuala Lumpur, Malaysia
| | - Shiming Zhang
- School of Postgraduate Studies, International Medical University, Kuala Lumpur, Malaysia
| | - Mallikarjuna Rao Pichika
- Department of Pharmaceutical Chemistry, School of Pharmacy, International Medical University, Kuala Lumpur, Malaysia
| | - Abhishek Parolia
- School of Dentistry, International Medical University, Kuala Lumpur, Malaysia.
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Nilash AB, Jahanbani J, Jolehar M. Effect of Nasturtium Extract on Oral Cancer. Adv Biomed Res 2023; 12:53. [PMID: 37057243 PMCID: PMC10086664 DOI: 10.4103/abr.abr_305_21] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Revised: 11/15/2022] [Accepted: 11/16/2022] [Indexed: 04/15/2023] Open
Abstract
Background Considering the global prevalence of cancers and the complications of common cancer treatments, there is growing interest in using medicinal herbs to complement cancer treatments and reduce treatment's side effects. Therefore, we investigate the effect of the extract of Nasturtium on the viability of oral cancer cells. Materials and Methods In this experimental study, we prepared aqueous extract from Nasturtium leaves and human oral cancer cells (OCC-24) and normal fibroblast cells (HF2FF cell line) from a cell bank. Then the toxic effect of different concentrations of the extract on cell viability after 24-48 hours of exposure was investigated with the methylthiazol tetrazolium assay. Ultimately, the optical density was measured at 570 nm by an Elisa Reader. Analysis of inhibitory concentration 50 (IC50) was also performed. The data were analyzed by paired Student's t-test and one-way analysis of variance. Results Data showed that the extract had statistically significant anticancer effects in concentrations above 0.125 mg/ml for 24-hour exposure and in concentrations above 0.5 mg/ml for 48-hour exposure (p-value <0.05). Also, this extract had an adverse effect on the viability of normal cells; however, this effect occurred in high doses of the extract (p-value <0.05). Analysis of IC50 criteria indicates that with increasing time, a higher concentration of the extract is required to inhibit the viability of cancer cells. Conclusion Because of the results, this aqueous extract can be suggested as a potential therapeutic agent in oral cancer. The best concentration of the extract was found to be 1 mg/ml.
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Affiliation(s)
- Amid B. Nilash
- General Dentist, Faculty of Dentistry, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Jahanfar Jahanbani
- Department of Oral and Maxillofacial Pathology, Faculty of Dentistry, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Maryam Jolehar
- Department of Oral and Maxillofacial Pathology, Faculty of Dentistry, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
- Address for correspondence: Dr. Maryam Jolehar, No. 9, 9 Neyestan St., Pasdaran St., Tehran, Iran. E-mail:
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Megawati ER, Bangun H, Putra IB, Rusda M, Syahrizal D, Jusuf NK, Eyanoer PC, Lubis RR, Amin MM. Phytochemical Analysis by FTIR of Zanthoxylum Acanthopodium, DC Fruit Ethanol Extract, N-hexan, Ethyl Acetate and Water Fraction. Med Arch 2023; 77:183-188. [PMID: 37700927 PMCID: PMC10495150 DOI: 10.5455/medarh.2023.77.183-188] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 05/20/2023] [Indexed: 09/14/2023] Open
Abstract
Background Andaliman fruit is used as spice in Batak cuisine, North Sumatera, Indonesia. The potency of andaliman fruit extract as herbal medicine is widely studied. Many studies elaborate the benefits of andaliman fruit extract as an antioxidant, antibacterial or anticancer. Objective The aim of this study was to identify the phytochemical compounds of andaliman fruit extract and its fractions. Methods The andaliman fruit was originated from Balige city, Tobasa Regency, North Sumatera. The extract was made by maceration within ethanol and followed by fractionation with n-hexan, ethyl acetate and water. The phytochemical screening by chemical reactions, thin layer chromatography, and Fourier Transform Infrared Spectrophotometer were performed. Results This study found andaliman fruit ethanol extract consists of alkaloids, flavonoids, glycosides, tannins, triterpens, and steroids. The n-hexan fraction consists of triterpens and steroids, ethyl acetate fraction consists of flavonoids and glycosides, and water fraction consists of alkaloid, flavonoid, and glycosides. Andaliman fruit ethanol extract had eight color spots, n-hexan and ethyl acetate fraction had five color spots and water fraction had two color spots. Andaliman fruit ethanol extract had functional group of C-H alkanes, =C-H alkenes (aliphatic), O-H, C=C alkenes, C=C aromatics, C≡C alkynes, C-O, C=O, and NO2. The n-hexan fraction had C-H alkanes, =C-H alkenes (aliphatic), O-H, C=C alkenes, C-O, C=O, and NO2. The ethyl acetate fraction had C-H alkanes, =C-H alkenes (aliphatic), O-H, C=C alkenes, C=C aromatics, C-O, C=O, and NO2. The water fraction had C-H alkanes, =C-H alkenes (aliphatic), O-H, C=C aromatics, C≡C alkynes, and C-O. Conclusion Phytochemical screening found that andaliman fruit ethanol extract, n-hexan, ethyl acetate and water fraction positive of phytochemical compounds. The FTIR of andaliman fruit ethanol extract, n-hexan fraction, ethyl acetate fraction, and water fraction showed the absorbance of C-H alkanes, O-H, C-O, and C=C alkenes indicating the presence of alkaloids, flavonoids, and triterpenoid saponin.
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Affiliation(s)
- Eka Roina Megawati
- Philosophy Doctor in Medicine Program, Faculty of Medicine, Universitas Sumatera Utara, Medan, Indonesia
- Department of Physiology, Faculty of Medicine, Universitas Sumatera Utara, Medan, Indonesia
| | - Hakim Bangun
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Universitas Simatera Utara, Medan, Indonesia
| | - Imam Budi Putra
- Department of Dermatology and Venereology, Faculty of Medicine, Universitas Sumatera Utara, Medan, Indonesia
| | - Muhammad Rusda
- Philosophy Doctor in Medicine Program, Faculty of Medicine, Universitas Sumatera Utara, Medan, Indonesia
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynaecology, Faculty of Medicine, Universitas Sumatera Utara, Medan, Indonesia
| | - Dedy Syahrizal
- Department of Biochemistry, Faculty of Medicine, Universitas Syiah Kuala, Banda Aceh, Indonesia
| | - Nelva K Jusuf
- Department of Dermatology and Venereology, Faculty of Medicine, Universitas Sumatera Utara, Medan, Indonesia
| | - Putri Chairani Eyanoer
- Department of Community Medicine, Faculty of Medicine, Universitas Sumatera Utara, Medan, Indonesia
| | - Rodiah Rahmawaty Lubis
- Department of Ophthalmology, Faculty of Medicine, Universitas Sumatera Utara, Medan, Indonesia
| | - Mustafa M. Amin
- Philosophy Doctor in Medicine Program, Faculty of Medicine, Universitas Sumatera Utara, Medan, Indonesia
- Department of Psychiatry, Faculty of Medicine Universitas Sumatera Utara, Medan, Indonesia
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Goyal S, Goyal S, Goins AE, Alles SR. Plant-derived natural products targeting ion channels for pain. Neurobiol Pain 2023; 13:100128. [PMID: 37151956 PMCID: PMC10160805 DOI: 10.1016/j.ynpai.2023.100128] [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: 02/01/2023] [Revised: 03/27/2023] [Accepted: 04/11/2023] [Indexed: 05/09/2023]
Abstract
Chronic pain affects approximately one-fifth of people worldwide and reduces quality of life and in some cases, working ability. Ion channels expressed along nociceptive pathways affect neuronal excitability and as a result modulate pain experience. Several ion channels have been identified and investigated as potential targets for new medicines for the treatment of a variety of human diseases, including chronic pain. Voltage-gated channels Na+ and Ca2+ channels, K+ channels, transient receptor potential channels (TRP), purinergic (P2X) channels and acid-sensing ion channels (ASICs) are some examples of ion channels exhibiting altered function or expression in different chronic pain states. Pharmacological approaches are being developed to mitigate dysregulation of these channels as potential treatment options. Since natural compounds of plant origin exert promising biological and pharmacological properties and are believed to possess less adverse effects compared to synthetic drugs, they have been widely studied as treatments for chronic pain for their ability to alter the functional activity of ion channels. A literature review was conducted using Medline, Google Scholar and PubMed, resulted in listing 79 natural compounds/extracts that are reported to interact with ion channels as part of their analgesic mechanism of action. Most in vitro studies utilized electrophysiological techniques to study the effect of natural compounds on ion channels using primary cultures of dorsal root ganglia (DRG) neurons. In vivo studies concentrated on different pain models and were conducted mainly in mice and rats. Proceeding into clinical trials will require further study to develop new, potent and specific ion channel modulators of plant origin.
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Affiliation(s)
- Sachin Goyal
- Department of Anesthesiology and Critical Care Medicine, University of New Mexico School of Medicine, Albuquerque, NM 87106, USA
| | - Shivali Goyal
- School of Pharmacy, Abhilashi University, Chail Chowk, Mandi, HP 175045, India
| | - Aleyah E. Goins
- Department of Anesthesiology and Critical Care Medicine, University of New Mexico School of Medicine, Albuquerque, NM 87106, USA
| | - Sascha R.A. Alles
- Department of Anesthesiology and Critical Care Medicine, University of New Mexico School of Medicine, Albuquerque, NM 87106, USA
- Corresponding author.
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Tariq U, Butt MS, Pasha I, Faisal MN. Prophylactic role of olive fruit extract against cigarette smoke-induced oxidative stress in Sprague-Dawley rats. Cell Stress Chaperones 2022; 27:545-560. [PMID: 35951259 PMCID: PMC9485526 DOI: 10.1007/s12192-022-01291-z] [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] [Received: 05/27/2022] [Revised: 07/19/2022] [Accepted: 08/01/2022] [Indexed: 11/03/2022] Open
Abstract
Cigarette smoke exposure increases the production of free radicals leading to initiation of several pathological conditions by triggering the oxidative stress and inflammatory cascade. Olive fruit owing to its unique phytochemical composition possesses antioxidant, immune modulatory, and anti-inflammatory potential. Considering the compositional alterations in olive fruits during ripening, the current experimental trail was designed to investigate the prophylactic role of green and black olives against the oxidative stress induced by cigarette smoke exposure in rats. Purposely, rats were divided into five different groups: NC (negative control; normal diet), PC [positive control; normal diet + smoke exposure (SE)], drug (normal diet + SE + citalopram), GO (normal diet + SE + green olive extract), and BO (normal diet + SE + black olive extract). Rats of all groups were exposed to cigarette smoke except "NC" and were sacrificed for collection of blood and organs after 28 days of experimental trial. The percent reduction in total oxidative stress by citalopram and green and black olive extracts in serum was 29.72, 58.69, and 57.97%, respectively, while the total antioxidant capacity increased by 30.78, 53.94, and 43.98%, accordingly in comparison to PC. Moreover, malondialdehyde (MDA) was reduced by 29.63, 42.59, and 45.70% in drug, GO, and BO groups, respectively. Likewise, green and black olive extracts reduced the leakage of hepatic enzymes in sera, alkaline phosphatase (ALP) by 23.44 and 25.80% and 35.62 and 37.61%, alanine transaminase (ALT) by 42.68 and 24.39% and 51.04 and 35.41%, and aspartate transaminase (AST) by 31.51 and 16.07% and 40.50 and 27.09% from PC and drug group, respectively. Additionally, olive extracts also maintained the antioxidant pool, i.e., superoxide dismutase, catalase, and glutathione in serum. Furthermore, histological examination revealed that olive extracts prevented the cigarette smoke-induced necrosis, pyknotic alterations, and congestion in the lung, hepatic, and renal parenchyma. Besides, gene expression analysis revealed that olive extracts and citalopram decreased the brain and lung damage caused by stress-induced upregulation of NRF-2 and MAPK signaling pathways. Hence, it can be concluded that olives (both green and black) can act as promising antioxidant in alleviating the cigarette smoke-induced oxidative stress.
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Affiliation(s)
- Urwa Tariq
- Faculty of Food, Nutrition and Home Sciences, National Institute of Food Science and Technology, University of Agriculture, Faisalabad, Pakistan
- Department of Human Nutrition and Dietetics, Riphah International University, Faisalabad, 38000, Pakistan
| | - Masood Sadiq Butt
- Faculty of Food, Nutrition and Home Sciences, National Institute of Food Science and Technology, University of Agriculture, Faisalabad, Pakistan.
| | - Imran Pasha
- Faculty of Food, Nutrition and Home Sciences, National Institute of Food Science and Technology, University of Agriculture, Faisalabad, Pakistan
| | - Muhammad Naeem Faisal
- Institute of Pharmacy, Physiology and Pharmacology, Faculty of Veterinary Science, University of Agriculture, Faisalabad, Pakistan
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Kravchenko G, Krasilnikova O, Raal A, Mazen M, Chaika N, Kireyev I, Grytsyk A, Koshovyi O. Arctostaphylos uva-ursi L. leaves extract and its modified cysteine preparation for the management of insulin resistance: chemical analysis and bioactivity. Nat Prod Bioprospect 2022; 12:30. [PMID: 35953755 PMCID: PMC9372252 DOI: 10.1007/s13659-022-00352-1] [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: 04/11/2022] [Accepted: 06/12/2022] [Indexed: 06/15/2023]
Abstract
Bearberry (Arctostaphylos uva-ursi L.) is a perennial plant of the heather family (Ericaceae). The leaves are dominated by arbutin, phenol carbonic acids flavonoids, saponins, etc. It was previously shown that the bearberry leaves extract reduced blood glucose level in healthy animals under glucose overload, so it need to be studied more detail. The aim of the study was to investigate the chemical composition and the effect of dry alcohol extract from bearberry leaves, which enriched with cysteine, on the rats pancreas under experimental dexamethasone-induced insulin resistance (IR). Arctostaphylos uva-ursi L. leaves extract and its modified cysteine preparation were obtained according to the developed method with 50% ethanol solution. Their phytochemical profile, hypoglycaemic and pancreatic protective effect were investigated. Phenologlycoside (arbutin), phenolic carboxylic acid (gallic acid), 5 flavonoids and 4 hydroxycinnamic acids were identified and quantified in the extracts by HPLC. Present data revealed that bearberry leaves alcoholic dry extract enriched with cysteine has a hypoglycaemic and pancreatic protective effect in treated animals under dexamethasone-induced IR model. Treatment improved hyperglycaemia, insulin resistance and beta cell reduction induced by dexamethasone injections.
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Affiliation(s)
- Ganna Kravchenko
- National University of Pharmacy, 53 Pushkinska Str., Kharkiv, 61002, Ukraine
| | - Oksana Krasilnikova
- National University of Pharmacy, 53 Pushkinska Str., Kharkiv, 61002, Ukraine
| | - Ain Raal
- Institute of Pharmacy, Faculty of Medicine, University of Tartu, Nooruse 1, 50411, Tartu, Estonia.
| | - Matar Mazen
- National University of Pharmacy, 53 Pushkinska Str., Kharkiv, 61002, Ukraine
| | - Natalia Chaika
- National University of Pharmacy, 53 Pushkinska Str., Kharkiv, 61002, Ukraine
| | - Igor Kireyev
- National University of Pharmacy, 53 Pushkinska Str., Kharkiv, 61002, Ukraine
| | - Andriy Grytsyk
- Ivano-Frankivsk National Medical University, 2 Halytska Str., Ivano-Frankivsk, 76018, Ukraine
| | - Oleh Koshovyi
- National University of Pharmacy, 53 Pushkinska Str., Kharkiv, 61002, Ukraine
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Matusiewicz M, Marczak K, Kwiecińska B, Kupis J, Zglińska K, Niemiec T, Kosieradzka I. Effect of extracts from eggs of Helix aspersa maxima and Helix aspersa aspersa snails on Caco-2 colon cancer cells. PeerJ 2022; 10:e13217. [PMID: 35433131 PMCID: PMC9012176 DOI: 10.7717/peerj.13217] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 03/14/2022] [Indexed: 01/12/2023] Open
Abstract
Background Colorectal cancer is the third most commonly diagnosed cancer. Natural compounds, administered together with conventional chemotherapeutic agent(s) and/or radiotherapy, may be a novel element in the combination therapy of this cancer. Considering the anticancer properties of compounds derived from different tissues of various snail species confirmed earlier, the purpose of the present research was to evaluate the effect of extracts from eggs of Helix aspera maxima and Helix aspersa aspersa snails, and fractions of extracts containing particles of different molecular weights on Caco-2 human epithelial colorectal adenocarcinoma cells. Methods The extracts and fractions were analyzed for antioxidant activity, phenols and total carbohydrates using colorimetric methods. Lipid peroxidation products and glutathione in eggs were also examined using these methods. Crude protein and fat in eggs were determined. Molecular weights of egg proteins and glycoproteins were analyzed by sodium dodecyl sulfate-polyacrylamide gel electrophoresis. Astaxanthin, selected vitamins and amino acids in eggs were measured using liquid chromatography methods, and minerals by emission spectroscopy, mass spectrometry or X-ray fluorescence. The action of extracts on the cell viability was determined by the MTT (methylthiazolyldiphenyl-tetrazolium bromide) test, based on the mitochondrial oxidative activity, after 24 and 72 h of treatment. The influence of fractions on the cell viability was assayed after 24 h. The effect of extracts on the percentage of live and dead cells was evaluated by the trypan blue assay, in which live cells exclude trypan blue, while dead cells take up this dye, after 12, 24, 48 and 72 h of treatment. Their influence on the integrity of cell membranes was determined based on the activity of LDH (lactate dehydrogenase), released from damaged cells, after 24 and 72 h of treatment. Then, the effect of extracts on the content of lipid peroxidation products in cells was examined using colorimetric method, after 24 h of treatment. Their influence on types of cell death was determined by flow cytometry, after this time. Results The extracts and their fractions containing molecules <3 kDa decreased the cell viability, after 24 h of treatment. The extracts reduced the percentage of live cells (also after 48 h), increased the degree of cell membrane damage and the amount of lipid peroxidation products, induced apoptosis and reduced necrosis. Conclusions Antioxidants, phenols, lipid peroxidation products, anticancer peptides, restriction of methionine, appropriate ratio of essential amino acids to non-essential amino acids, vitamin D3, Ca, Mg, S, Cu, Mn, Zn, Se and other bioactive compounds comprised in the extracts and their additive and synergistic effects may have influenced Caco-2 cells. Natural extracts or the chemical compounds contained in them might be used in the combination therapy of colorectal cancer, which requires further research.
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Affiliation(s)
- Magdalena Matusiewicz
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, Poland
| | - Karolina Marczak
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, Poland
| | - Barbara Kwiecińska
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, Poland
| | - Julia Kupis
- Department of Nanobiotechnology, Institute of Biology, Warsaw University of Life Sciences, Warsaw, Poland
| | - Klara Zglińska
- Department of Animal Nutrition, Institute of Animal Sciences, Warsaw University of Life Sciences, Warsaw, Poland
| | - Tomasz Niemiec
- Department of Animal Nutrition, Institute of Animal Sciences, Warsaw University of Life Sciences, Warsaw, Poland
| | - Iwona Kosieradzka
- Department of Animal Nutrition, Institute of Animal Sciences, Warsaw University of Life Sciences, Warsaw, Poland
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Tirado-Ballestas IP, Alvarez-Ortega N, Maldonado-Rojas W, Olivero-Verbel J, Caballero-Gallardo K. Oxidative stress and alterations in the expression of genes related to inflammation, DNA damage, and metal exposure in lung cells exposed to a hydroethanolic coal dust extract. Mol Biol Rep 2022; 49:4861-4871. [PMID: 35334019 DOI: 10.1007/s11033-022-07341-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 03/07/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Open cast mining is well known as a concerning source of environmental and public health problems. This work aimed to obtain a hydroethanolic coal dust extract (≤ 38 µm) and to characterize its composition with particular regard to content of organic compounds by GC/MS, as well as describe its toxicity in vitro on Calu-1 after exposure to several concentrations (0-500 μg/mL). MATERIALS AND RESULTS Cytotoxicity was measured with MTT assay and DCFH-DA probe was employed to estimate the amount of reactive oxygen species (ROS) in Calu-1 cells. RT-PCR was employed to quantify relative expression of genes associated with inflammation, oxidative stress, as well as metals, and lipid metabolism. Seventeen organic compounds were identified in the extract, highlighting undecane, dodecane, pentadecane and benzo[a]anthracene, 6,12-dimethyl-1,2,3,4-tetrahydro-. Cytotoxicity test showed a decrease trend in the cell viability after 24 h hours from the concentration of 62.5 µg/mL. Further, the extract raised intracellular ROS when compared with control. Expression levels of CYP1A1, IL-8, IL-6, MT1X, and NQO1 were up-regulated when cells were exposed to 125 µg/mL of coal dust, whereas PPAR-α was down-regulated, likely involving aryl hydrocarbon receptor regulation. CONCLUSIONS In short, this study shows that despite hydroethanolic coal dust extract is not cytotoxic to Calu-1 cells, it produces an elevation of intracellular ROS and alters the expression in marker genes of oxidative stress, inflammation, metal transport, xenobiotic and lipid metabolism. These findings suggest that chemicals present in coal dust are biologically active and may interfere key biochemical process in the living organisms.
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Affiliation(s)
- I P Tirado-Ballestas
- Environmental and Computational Chemistry Group, School of Pharmaceutical Sciences, University of Cartagena, Zaragocilla Campus, 130014, Cartagena, Colombia.,Functional Toxicology Group, School of Pharmaceutical Sciences, University of Cartagena, Zaragocilla Campus, 130014, Cartagena, Colombia
| | - N Alvarez-Ortega
- Environmental and Computational Chemistry Group, School of Pharmaceutical Sciences, University of Cartagena, Zaragocilla Campus, 130014, Cartagena, Colombia.,Functional Toxicology Group, School of Pharmaceutical Sciences, University of Cartagena, Zaragocilla Campus, 130014, Cartagena, Colombia
| | - W Maldonado-Rojas
- Environmental and Computational Chemistry Group, School of Pharmaceutical Sciences, University of Cartagena, Zaragocilla Campus, 130014, Cartagena, Colombia
| | - J Olivero-Verbel
- Environmental and Computational Chemistry Group, School of Pharmaceutical Sciences, University of Cartagena, Zaragocilla Campus, 130014, Cartagena, Colombia
| | - K Caballero-Gallardo
- Environmental and Computational Chemistry Group, School of Pharmaceutical Sciences, University of Cartagena, Zaragocilla Campus, 130014, Cartagena, Colombia. .,Functional Toxicology Group, School of Pharmaceutical Sciences, University of Cartagena, Zaragocilla Campus, 130014, Cartagena, Colombia.
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Zhang Y, Cheng X, Wang Z, Tahir MH, Wang Z, Wang X, Wang C. Full recycling of high-value resources from cabbage waste by multi-stage utilization. Sci Total Environ 2022; 804:149951. [PMID: 34509845 DOI: 10.1016/j.scitotenv.2021.149951] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 08/20/2021] [Accepted: 08/23/2021] [Indexed: 06/13/2023]
Abstract
Cabbage waste (CW) was recycled for generating some potential high-value products by a multi-stage treatment technology. A novel multi-stage utilization process was successfully proposed which consisted of low-temperature extraction, medium-temperature thermolysis, and high-temperature activation. Plant extracts that contain fatty acids, alcohol, furan, and esters were first extracted from raw cabbage waste by ethanol at 70 °C. Pyrolytic oil was obtained by cabbage waste pyrolysis at different medium temperature conditions. The produced carbon residue was further activated at high temperature for environmental purification such as VOCs removal. The performance of this process was characterized by N2 isothermal adsorption, Fourier transform infrared spectrometer (FTIR), thermogravimetric analysis (TG) and gas chromatography-mass spectrometry (GC-MS). Experimental results showed that the optimum temperatures for extraction, pyrolysis, and activation were 70 °C, 520 °C and 700 °C, respectively. Phenolic-rich pyrolysis solution with 50% phenolic contents could be obtained with the potential application of botanical pesticide. The produced biochar had a BET surface area of as high as 891.12 m2/g. The yields of biochar, pyrolytic liquid, and pyrolytic gas were 43.86%, 17.47%, 38.67%, respectively, and the process energy efficiency was over 42.7%. Applicability and feasibility of this process were also discussed in the aspects of energy quality balance, economy, and environment. The proposed multi-stage thermal-chemical process could be used as a full recycling method for biomass waste.
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Affiliation(s)
- Yiteng Zhang
- School of Energy and Power Engineering, Shandong University, Jinan 250061, China; National Engineering Laboratory for Reducing Emissions from Coal Combustion, Jinan 250061, China
| | - Xingxing Cheng
- School of Energy and Power Engineering, Shandong University, Jinan 250061, China; National Engineering Laboratory for Reducing Emissions from Coal Combustion, Jinan 250061, China.
| | - Ziliang Wang
- Innovation Centre, BC Research Inc., 12920 Mitchell Rd, Richmond, BC V6V 1M8, Canada
| | - Mudassir Hussain Tahir
- School of Energy and Power Engineering, Shandong University, Jinan 250061, China; National Engineering Laboratory for Reducing Emissions from Coal Combustion, Jinan 250061, China
| | - Zhiqiang Wang
- School of Energy and Power Engineering, Shandong University, Jinan 250061, China; National Engineering Laboratory for Reducing Emissions from Coal Combustion, Jinan 250061, China
| | - Xuetao Wang
- School of College of vehicle and Traffic Engineering, HeNan University of Science and technology, Luoyang 471003, HeNan, China
| | - Chao Wang
- Yankuang Technology Co., Ltd., Shandong Energy Group Co., Ltd., Jinan 250101, China
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Mahyuni EL, Harahap U, Muhammad M. Effectivity of hand soap gel ethanol extract acem acem leaves ( Oxalis dehradunensis Raizada) as pesticide cleaner: Experimental study in Indonesian farmers. J Adv Pharm Technol Res 2022; 13:61-65. [PMID: 35223443 PMCID: PMC8820352 DOI: 10.4103/japtr.japtr_63_21] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 07/19/2021] [Accepted: 10/21/2021] [Indexed: 11/07/2022] Open
Abstract
The Karo's farmers use the plant as a substitute for water and soap called acem acem (Oxalis dehradunensis Raizada) leaves to clean the direct pesticide exposure at their skin. This study was aimed to determine the effective formula of Oxalis dehradunensis Raizada leaves extract as hand soap gel preparation to remove pesticide residues. The experimental research was conducted to explore the potential of the leaves as an alternative material for pesticide cleaner. It is a pre and post experiment that was tried by 30 farmers from Karo district, Indonesia. The material used fresh Oxalis dehradunensis Raizada leaves, collected from farmer's fields. The extract was gained from the leaves powder was repeatedly extracted by maceration. All farmers used a pesticide with chlorpyrifos content and wash their hands by using handsoap gel extract ethanol Oxalis dehradunensis Raizada formula. The water of the farmer's hand wash was check-in the laboratory for screened phytochemicals. The data were analyzed in quantitative and gas chromatography to find the ability of the extract to remove chlorpyrifos pesticide residues, in the farmer's hand wash water as a qualitative test. The results found that Oxalis dehradunensis Raizada was formulated into hand soap gel could remove chlorpyrifos pesticide residue from hand wash of the farmers. The ability of hand soap gel with Oxalis dehradunensis Raizada concentration of 5% and 7% in binding residue compounds of chlorpyrifos pesticides was considered good. It concluded the Oxalis dehradunensis Raizada leaves are effective to clean the pesticide residues.
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Affiliation(s)
- Eka Lestari Mahyuni
- Department of Occupational Safety and Health, Faculty of Public Health, Universitas Sumatera Utara, Medan, Indonesia,Address for correspondence: Dr. Eka Lestari Mahyuni, Department of Occupational Safety and Health, Faculty of Public Health, Universitas Sumatera Utara, Medan, Indonesia. E-mail:
| | - Urip Harahap
- Department of Pharmacology, Faculty of Pharmacy, Universitas Sumatera Utara, Medan, Indonesia
| | - Mahatir Muhammad
- Department of Pharmacy Biology, Faculty of Pharmacy, Universitas Sumatera Utara, Medan, Indonesia
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Sperry MM, Murugan NJ, Levin M. Studying Protista WBR and Repair Using Physarum polycephalum. Methods Mol Biol 2022; 2450:51-67. [PMID: 35359302 PMCID: PMC9761523 DOI: 10.1007/978-1-0716-2172-1_3] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Physarum polycephalum is a protist slime mould that exhibits a high degree of responsiveness to its environment through a complex network of tubes and cytoskeletal components that coordinate behavior across its unicellular, multinucleated body. Physarum has been used to study decision making, problem solving, and mechanosensation in aneural biological systems. The robust generative and repair capacities of Physarum also enable the study of whole-body regeneration within a relatively simple model system. Here we describe methods for growing, imaging, quantifying, and sampling Physarum that are adapted for investigating regeneration and repair.
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Affiliation(s)
- Megan M Sperry
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA, USA
- Department of Biology, Tufts University, Medford, MA, USA
| | - Nirosha J Murugan
- Department of Biology, Algoma University, Sault Ste. Marie, ON, Canada.
- Allen Discovery Center at Tufts University, Medford, MA, USA.
| | - Michael Levin
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA, USA.
- Department of Biology, Tufts University, Medford, MA, USA.
- Allen Discovery Center at Tufts University, Medford, MA, USA.
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Ekramian H, Saedi Asl M, Karimi M, Sheikholeslami Z, Pedram Nia A. Comparison the effect of fruits extract with fungal protease on waffle quality. J Food Sci Technol 2021; 58:4766-4774. [PMID: 34629541 PMCID: PMC8479050 DOI: 10.1007/s13197-021-04969-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 12/24/2020] [Accepted: 01/06/2021] [Indexed: 11/25/2022]
Abstract
The purpose of this study was investigated the effect of kiwifruit and fig extracts contain of protease enzyme as a natural additives in comparison with fungal protease enzyme on the sensory and quality properties of waffle. It was done by use of the one- way ANOVA design for three independent variables including: kiwifruit extract and fig extract (0.03 and 0.05%) and fungal protease enzyme (0.003 and 0.005%). These results suggest that pH, moisture, firmness, dough consistency, density, color and texture of waffles were improved by the addition of fungal protease enzyme and kiwifruit extract in comparison with fig extract. The dough Consistency (cm) was reduced by using protease enzyme from 8.95 ± 0.92 to 19.75 ± 1.03. The moisture content and dough density was reduced by using protease enzyme and the minim moisture and dough density was at waffle with 0.05% kiwifruit. The color index, SEM, hardness and extensibility were improved by using 0.005% protease enzyme and 0.05% kiwi fruit extract. The highest sensory properties were at sample with 0.05% kiwi fruit extract. The result demonstrated that the addition of 0.05% kiwifruit extract improved the quality of the waffle, and could replace by fungal protease enzyme for reduce cost in production.
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Affiliation(s)
- Hassan Ekramian
- Department of Food Science and Technology, Sabzevar Branch, Islamic Azad University, Sabzevar, Iran
| | - Mohamadreza Saedi Asl
- Department of Food Science and Technology, Sabzevar Branch, Islamic Azad University, Sabzevar, Iran
| | - Mahdi Karimi
- Agricultural Engineering Research Department, Khorasan Razavi Agricultural and Natural Resources Research Education Center, AREEO, Mashhad, Iran
| | - Zahra Sheikholeslami
- Agricultural Engineering Research Department, Khorasan Razavi Agricultural and Natural Resources Research Education Center, AREEO, Mashhad, Iran
| | - Ahmad Pedram Nia
- Department of Food Science and Technology, Sabzevar Branch, Islamic Azad University, Sabzevar, Iran
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Nureye D, Kedir MS, Muluye RA, Hammeso WW, Tekalign E. In vivo antiplasmodial activity of hydromethanolic leaf extract and solvent fractions of Maytenus gracilipes (Celastraceae) against Plasmodium berghei in mice. Heliyon 2021; 7:e08457. [PMID: 34901504 PMCID: PMC8642609 DOI: 10.1016/j.heliyon.2021.e08457] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 08/09/2021] [Revised: 09/17/2021] [Accepted: 11/18/2021] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND The incidence of resistance among currently available antimalarial drugs, as well as the high economic cost of malaria, has prompted researchers to look for novel antimalarial molecules. As a result, the current study was proposed to evaluate the antiplasmodial activity (in vivo) of Maytenus gracilipes based on the plant's traditional claims. METHODS A cold maceration procedure using 80% methanol as a solvent was employed to obtain a crude extract from M. gracilipes leaves. Chloroform, n-butanol, and pure water were used to fractionate the hydromethanolic extract. Standard procedures were followed for an acute oral toxicity test. The antimalarial effects of the plant at 200, 400, and 600 mg/kg doses were investigated using three rodent malaria models (4-day suppressive, rane's, and repository tests). Thirty mice were utilized in each experiment (3 treatment and 2 control groups, each with six mice). Parasitemia, survival time, body weight, temperature, and packed cell volume were all used to assess the extracts' antiplasmodial activity. To compare results between groups, a one-way ANOVA with Post Hoc Tukey's HSD was used. RESULTS In a 4-day suppressive investigation, all doses of the crude extract and fractions suppressed parasitemia significantly (P < 0.001) as compared to the negative control. The crude extract had the greatest chemosuppressive effect (74.15%) at 600 mg/kg dose. Chloroform had the greatest parasitemia suppression among the fractions; however it was less than the crude extract. In Rane's test, all doses of the crude extract produced substantial (P < 0.001) curative effects as compared to the negative control. CONCLUSION According to this study, the crude extract and solvent fractions of M. gracilipes leaves contain antimalarial activity with a substantial suppressive effect. The antiplasmodial effects were more active in the chloroform and n-butanol fractions, indicating that the plant's non-polar and medium polar constituents are responsible. Nonetheless, further analysis is required to isolate and characterize the active compounds responsible for the study plant's antimalarial activity.
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Affiliation(s)
- Dejen Nureye
- Department of Pharmacology and Toxicology, School of Pharmacy, College of Medicine and Health Sciences, P. O. Box 260, Mizan-Aman, Ethiopia
| | - Muktar Sano Kedir
- Department of Pharmacy, College of Health Sciences, Arsi University, P. O. Box 193, Asella, Ethiopia
| | | | - Workineh Woldeselassie Hammeso
- Department of Pharmacology and Toxicology, School of Pharmacy, College of Medicine and Health Sciences, P. O. Box 260, Mizan-Aman, Ethiopia
| | - Eyob Tekalign
- Department of Medical Laboratory Sciences, College of Medicine and Health Sciences, Mizan-Tepi University, Mizan-Aman, Ethiopia
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Al-Mekhlafi FA, Abutaha N, Al-Doaiss AA, Ahmed Al-Keridis L, Alsayadi AI, Ali El Hadi Mohamed R, Wadaan MA, Elfaki Ibrahim K, Al-Khalifa MS. Target and non-target effects of Foeniculum vulgare and Matricaria chamomilla combined extract on Culex pipiens mosquitoes. Saudi J Biol Sci 2021; 28:5773-5780. [PMID: 34588890 PMCID: PMC8459038 DOI: 10.1016/j.sjbs.2021.06.024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 05/05/2021] [Revised: 06/02/2021] [Accepted: 06/08/2021] [Indexed: 12/29/2022] Open
Abstract
The present study focused on extracting green larvicides from extracts of the combination of Foeniculum vulgare and Matricaria chamomilla using different solvents of increasing polarity in a Soxhlet extractor and evaluating their ovicidal, larvicidal, and cytotoxic activities. The most promising among all tested extracts was hexane extract. The ovicidal activity of the hexane PH2 extract resulted in a significant (p < 0.05) decrease in egg hatchability from 95.00 ± 6.16% to 15 ± 9.04% at doses ranging from 62.5 to 500 µg/mL. The larval mortality with the hexane extract ranged from 13.33 ± 3.3% to 93.33 ± 3.3% at doses ranging from 31.25 to 250 µg/mL, respectively. The LC50 and LC90 values of the larvicidal activity of the hexane extract were estimated to be 148.3 and 242.17 µg/mL, respectively, after 24 h of exposure. Similarly, the LC50 values after 48 and 72 h of exposure were 124.93 and 100.3 µg/mL, respectively, against the third instar of Cx. pipiens. PH2 treatment of larvae resulted in histopathological changes such as degenerated epithelial cells and destruction of microvilli on the epithelial cells. The PH2 extract achieved a dose-dependent decrease in the rate of cell survival. The IC50 value of PH2-treated HUVECs was 192.07 µg/mL after 24 h of incubation. The cells showed changes in cellular and nuclear morphology. In conclusion, the hexane extract of PH2 could be used in mosquito management programs.
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Affiliation(s)
- Fahd A Al-Mekhlafi
- Bioproducts Research Chair Department of Zoology, College of Science, King Saud University, Saudi Arabia.,Department of Agricultural Production, College of Agriculture and Veterinary Medicine, Thamar University, Yemen
| | - Nael Abutaha
- Bioproducts Research Chair Department of Zoology, College of Science, King Saud University, Saudi Arabia
| | - Amin A Al-Doaiss
- Department of Biology, College of Science, King Khalid University, Abha, Saudi Arabia.,Department of Histology and Anatomy, Faculty of Medicine, Sana'a University, Sana'a, Yemen
| | - Lamya Ahmed Al-Keridis
- Biology Department, Faculty of Science, Princess Nourah Bint Abdurrahman University, Riyadh, Saudi Arabia
| | - Ahmed I Alsayadi
- Bioproducts Research Chair Department of Zoology, College of Science, King Saud University, Saudi Arabia
| | - Rania Ali El Hadi Mohamed
- Biology Department, Faculty of Science, Princess Nourah Bint Abdurrahman University, Riyadh, Saudi Arabia
| | - Muhammad A Wadaan
- Bioproducts Research Chair Department of Zoology, College of Science, King Saud University, Saudi Arabia
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Shahbazi P, Nematollahi A, Arshadi S, Farhang HH, Shahbazfar AA. The Protective Effect of Artemisia spicigera Ethanolic Extract against Cryptosporidium parvum Infection in Immunosuppressed Mice. Iran J Parasitol 2021; 16:279-288. [PMID: 34557243 PMCID: PMC8418654 DOI: 10.18502/ijpa.v16i2.6318] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 10/04/2020] [Indexed: 11/24/2022]
Abstract
Background A specific treatment has not yet developed for cryptosporidiosis, and some of the used drugs had side effects in immunodeficient patients. The goal of an appropriate remedy is to remove symptoms and improve immune responses in hosts. The current study was designed to evaluate the therapeutic efficacy of Artemisia spicigera ethanolic extract in experimentally infected immunosuppressed mice. Methods Thirty six NMRI mice, 4-6 wk old, were randomly divided into six equal groups. C1: uninfected, treated control; C2: infected, untreated control; T1, T2, T3, and P: infected, treated with 0.2, 2, and 20 mg/ml extract, and 5mg/ml paromomycin, respectively. Mice were experimentally infected by oral administration of 104 oocysts/animal of Cryptosporidium parvum and treated orally for eight days per 12h, starting 12h before experimental infection. The presence of oocyst shedding, weight gain/loss, and the histopathology of ileum sections were examined. Results Results revealed that oocyst shedding was significantly (P<0.05) reduced in treatment groups. There was no significant difference between the mean of weight gain/loss in the infected control and treated groups. Histopathological analysis of ileum sections further supported the parasitological findings. Conclusion Artemisia spicigera had acceptable efficacy as a therapeutic agent for cryptosporidiosis.
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Affiliation(s)
- Parisa Shahbazi
- Department of Pathobiology, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran
| | - Ahmad Nematollahi
- Department of Pathobiology, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran
| | - Sanaz Arshadi
- Department of Pathobiology, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran
| | - Hosein Hashemzadeh Farhang
- Department of Pathobiology, Faculty of Veterinary Medicine, Islamic Azad University Tabriz branch, Tabriz, Iran
| | - Amir Ali Shahbazfar
- Department of Pathobiology, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran
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Chawuke P, van den Berg N, Fouche G, Maharaj V, Shoko T, Johan van der Westhuizen C, Invernizzi L, Alexandre KB. Lobostemon trigonus (Thunb.) H. Buek, a medicinal plant from South Africa as a potential natural microbicide against HIV-1. J Ethnopharmacol 2021; 277:114222. [PMID: 34033901 DOI: 10.1016/j.jep.2021.114222] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 05/08/2021] [Accepted: 05/18/2021] [Indexed: 05/26/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE There have been different methods proposed to prevent the sexual transmission of HIV-1 and many of them have centered on the use of anti-retrovirals as microbicides. Given that a large section of the African population still relies on herbal medicine, Lobostemon trigonus (L. trigonus), a traditionally used medicinal plant in South Africa to treat HIV-1 was further investigated for its potential as a natural microbicide to prevent the sexual transmission of HIV-1. METHODS The aerial parts of L. trigonus were oven-dried at 80 °C, ground, extracted with boiling water for 30 min and then filtered. The aqueous extract produced was then bioassayed using different HIV-1 inhibition assays. The active components were purified and chemically profiled using ultra-performance liquid chromatography/quadrupole time-of flight mass spectrometry (UPLC-qTOF-MS). The mechanism of HIV-1 inhibition was determined by fusion arrest assay and time of addition assay. Molecular modelling and molecular dynamic simulations, using Schrödinger, were used to better understand the molecule's mechanism of entry inhibition by evaluating their docking affinity and stability against the gp120 of HIV-1. RESULTS The aqueous extract of this plant had a broad spectrum of activity against different subtypes of the virus; neutralizing subtype A, B and C in the TZM-bl cells, with IC50 values ranging from 0.10 to 7.21 μg/mL. The extract was also inhibitory to the virus induced cytopathic effects in CEM-SS cells with an EC50 of 8.9 μg/mL. In addition, it inhibited infection in peripheral blood mononuclear cells (PBMC) and macrophages with IC50 values of 0.97 and 4.4 μg/mL, respectively. In the presence of vaginal and seminal simulants, and in human semen it retained its inhibitory activity albeit with a decrease in efficiency, by about 3-fold. Studies of the mode of action suggested that the extract blocked HIV-1 attachment to target cells. No toxicity was observed when the Lactobacilli strains, L. acidophilus, L. jensenii, and L. crispatus that populate the female genital tract were cultured in the presence of L. trigonus extract. UPLC-qTOF-MS analyses of the purified fraction of the extract, confirmed the presence of six compounds of which four were identified as rosmarinic acid, salvianolic acids B and C and lithospermic acid. The additional molecular dynamic simulations provided further insight into the entry inhibitory characteristics of salvianolic acid B against the HIV-1 gp120, with a stable pose being found within the CD4 binding site. CONCLUSION The data suggests that the inhibitory effect of L. trigonus may be due to the presence of organic acids which are known to possess anti-HIV-1 properties. The molecules salvianolic acids B and C have been identified for the first time in L. trigonus species. Our study also showed that the L. trigonus extract blocked HIV-1 attachment to target cells, and that it has a broad spectrum of activity against different subtypes of the virus; thus, justifying further investigation as a HIV-1 microbicide.
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Affiliation(s)
- Phindiwe Chawuke
- Council for Scientific and Industrial Research, Pretoria, South Africa; University of Pretoria, Department of Chemistry, Pretoria, South Africa.
| | | | - Gerda Fouche
- University of Pretoria, Department of Chemistry, Pretoria, South Africa.
| | - Vinesh Maharaj
- University of Pretoria, Department of Chemistry, Pretoria, South Africa.
| | - Tinotenda Shoko
- University of Pretoria, Department of Chemistry, Pretoria, South Africa.
| | | | - Luke Invernizzi
- University of Pretoria, Department of Chemistry, Pretoria, South Africa.
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Van Vo G, Guest PC, Nguyen NH. Evaluation of Antimicrobial and Anticancer Activities of Bouea macrophylla Ethanol Extract. Methods Mol Biol 2021; 2343:215-228. [PMID: 34473325 DOI: 10.1007/978-1-0716-1558-4_14] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/14/2023]
Abstract
The Bouea macrophylla (B. macrophylla) tree is widely grown throughout South East Asia and has been used as a traditional medicine for the treatment of various illnesses. This chapter presents a protocol for preparation of ethanol extracts of B. macrophylla leaves and evaluation of the potential antimicrobial and anticancer activities in vitro. The extract displayed antibacterial activity against nine out of the ten target microorganisms tested. In addition, the extract was capable of inhibiting the proliferation of HeLa and HCT116 cells, thus demonstrating some anticancer activity.
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Affiliation(s)
- Giau Van Vo
- Department of Biomedical Engineering, School of Medicine, Vietnam National University - Ho Chi Minh City (VNU-HCM), Ho Chi Minh City, Vietnam.
- Research Center for Genetics and Reproductive Health, School of Medicine, Vietnam National University - Ho Chi Minh City (VNU-HCM), Ho Chi Minh City, Vietnam.
| | - Paul C Guest
- Laboratory of Neuroproteomics, Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, Brazil
| | - Ngoc Hong Nguyen
- CirTech Institute, Ho Chi Minh City University of Technology (HUTECH), Ho Chi Minh City, Vietnam.
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Van Vo G, Guest PC, Nguyen NH. Evaluation of Antidiabetic Properties of Adenosma Bracteosum Bonati Extracts in Mice with Streptozotocin-Induced Diabetes. Methods Mol Biol 2022; 2343:165-78. [PMID: 34473321 DOI: 10.1007/978-1-0716-1558-4_10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
Abstract
Diabetes mellitus is a chronic metabolic disorder characterized by persistent hyperglycemia. Traditional medicinal plants with antidiabetic properties can be used as drugs or dietary adjuvants to existing therapies. This chapter presents the preparation of aqueous and ethanol extracts of Adenosma bracteosum Bonati (A. bracteosum) and evaluation of these for antioxidant and α-glucosidase inhibition activities in vitro. In addition, we tested the extracts and the purified A. bracteosum compound (isoscutellarein 8-O-β-D-glucopyranoside) for antihyperglycemic effects in glucose-loaded hyperglycemic and streptozotocin (STZ)-induced diabetic mice.
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Wahid S, Alqahtani A, Alam Khan R. Analgesic and anti-inflammatory effects and safety profile of Cucurbita maxima and Cucumis sativus seeds. Saudi J Biol Sci 2021; 28:4334-4341. [PMID: 34354417 PMCID: PMC8325025 DOI: 10.1016/j.sjbs.2021.04.020] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [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: 02/08/2021] [Revised: 04/04/2021] [Accepted: 04/07/2021] [Indexed: 11/04/2022] Open
Abstract
The premise of the pharmacology of natural product is to explore benefits of natural resources for the mankind. Medicines extracted from natural resources are considered as primary source for drug discovery. Thus, the current study was designed to evaluate the safety profile and explore the analgesic and anti-inflammatory activity of ethanol extract of Cucurbita maxima (C. maxima) and Cucumis sativus (C. sativus) seeds. These seeds are edible, good in taste and have been used for several therapeutic purposes. Acute toxicity of the seeds was evaluated by Lorke’s method while Eddy’s hot plate and tail immersion methods were used to assess analgesic activity in mice. Anti-inflammatory activity was evaluated by rat hind paw edema method. The seed extracts of C. maxima and C. sativus were found to be safe and showed significant analgesic and anti-inflammatory activity in comparison with the control group. The therapeutic effects of these extracts were almost comparable to aspirin and brufen. Therefore, the seeds can be used as effective analgesic and anti-inflammatory agents.
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Affiliation(s)
- Shahana Wahid
- Department of Pharmacology, University of Karachi, Karachi 75270, Pakistan
| | - Ali Alqahtani
- Department of Pharmacology, College of Pharmacy, King Khalid University, Guraiger, Abha 62529, Saudi Arabia
| | - Rafeeq Alam Khan
- Department of Pharmacology, University of Karachi, Karachi 75270, Pakistan.,Faculty of Pharmacy, Ziauddin University, Clifton, Karachi 75600, Pakistan
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