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Ben Ammar R, Abdulaziz Alamer S, Elsayed Mohamed M, Althumairy D, Y Al-Ramadan S, Alfwuaires M, S Younis N, A Althnaian T, R I H I, Rajendran P. Potential inhibitory effect of geraniol isolated from lemongrass ( Cymbopogon commutatus Stapf) on tilmicosin-induced oxidative stress in cardiac tissue. Nat Prod Res 2024; 38:1652-1661. [PMID: 37226502 DOI: 10.1080/14786419.2023.2215901] [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: 02/11/2023] [Revised: 04/28/2023] [Accepted: 05/08/2023] [Indexed: 05/26/2023]
Abstract
An experimental study has been conducted to investigate the efficacy of geraniol (GNL) isolated from lemomgrass in protecting against cardiac toxicity induced by tilmicosin (TIL) in albino mice. Compared to TIL-treated mice, those supplemented with GNL had a thicker left ventricular wall and a smaller ventricular cavity. Studies of TIL animals treated with GNL showed that their cardiomyocytes had markedly changed in diameter and volume, along with a reduction in numerical density. After TIL induction, animals showed a significant increase in the protein expression of TGF-β1, TNF-α, nuclear factor kappa B (NF-kB), by 81.81, 73.75 and 66.67%, respectively, and hypertrophy marker proteins ANP, BNP, and calcineurin with respective percentages of 40, 33.34 and 42.34%. Interestingly, GNL significantly decreased the TGF-β1, TNF-α, NF-kB, ANP, BNP, and calcineurin levels by 60.94, 65.13, 52.37, 49.73, 44.18 and 36.84%, respectively. As observed from histopathology and Masson's trichrome staining, supplementation with GNL could rescue TIL-induced cardiac hypertrophy. According to these results, GNL may protect the heart by reducing hypertrophy in mice and modulating biomarkers of fibrosis and apoptosis.
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Affiliation(s)
- Rebai Ben Ammar
- Department of Biological Sciences, College of Science, King Faisal University, Al-Ahsa, Saudi Arabia
- Laboratory of Aromatic and Medicinal Plants, Center of Biotechnology of Borj-Cedria, Technopole of Borj-Cedria, Hammam-Lif, Tunisia
| | - Sarah Abdulaziz Alamer
- Department of Biological Sciences, College of Science, King Faisal University, Al-Ahsa, Saudi Arabia
| | - Maged Elsayed Mohamed
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa, Saudi Arabia
| | - Duaa Althumairy
- Department of Biological Sciences, College of Science, King Faisal University, Al-Ahsa, Saudi Arabia
| | - Saeed Y Al-Ramadan
- Department of Anatomy, College of Veterinary Medicine, King Faisal University, Al-Ahsa, Saudi Arabia
| | - Manal Alfwuaires
- Department of Biological Sciences, College of Science, King Faisal University, Al-Ahsa, Saudi Arabia
| | - Nancy S Younis
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa, Saudi Arabia
| | - Thnaian A Althnaian
- Department of Anatomy, College of Veterinary Medicine, King Faisal University, Al-Ahsa, Saudi Arabia
| | - Ibrahim R I H
- Department of Biological Sciences, College of Science, King Faisal University, Al-Ahsa, Saudi Arabia
| | - Peramaiyan Rajendran
- Department of Biological Sciences, College of Science, King Faisal University, Al-Ahsa, Saudi Arabia
- Centre of Molecular Medicine and Diagnostics (COMManD), Department of Biochemistry, Saveetha Dental College & Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, Tamil Nadu, India
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Almostafa MM, Mohamed ME, Younis NS. Ameliorative effects of vanillin against pentylenetetrazole-induced epilepsy and associated memory loss in mice: The role of Nrf2/HO-1/NQO1 and HMGB1/RAGE/TLR4/NFκB pathways. Int Immunopharmacol 2024; 129:111657. [PMID: 38335655 DOI: 10.1016/j.intimp.2024.111657] [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: 11/21/2023] [Revised: 01/21/2024] [Accepted: 02/02/2024] [Indexed: 02/12/2024]
Abstract
BACKGROUND Epilepsy is a severe neurological disorder associated with substantial morbidity and mortality. Vanillin (Van) is a natural phenolic aldehyde with beneficial pharmacological properties. This study investigated the neuroprotective effects of Van in epilepsy and elucidated its mechanism of action. METHODS Swiss albino mice were divided into the following five groups: "normal group", 0.9 % saline; "pentylenetetrazole (PTZ) group", intraperitoneal administration of 35 mg/kg PTZ on alternate days up to 42 days; and "PTZ + Van 20", "PTZ + Van 40", and "PTZ + sodium valproate (Val)" groups received PTZ injections in conjunction withVan 20 mg, Van 40 mg/kg, and Val 300 mg/kg, respectively. Behavioural tests and hippocampal histopathological analysis were performed in all groups. The Nrf2/HO-1/NQO1 and HMGB1/RAGE/TLR4/NFκB pathways, oxidative stress, neuro-inflammation, and apoptotic markers were analysed. Furthermore, brain acetylcholinesterase (AChE) activity and levels of dopamine (DA), gamma-aminobutyric acid GABA, and serotonin 5-HT were assessed. RESULTS Van prolonged seizure manifestations and improved electroencephalogram (EEG)criteriain conjunction with 100 mg/kg PTZ once daily. Van administration increased Nrf2/HO-1/NQO1 levels, with subsequent attenuation of malondialdehyde (MDA) and nitric oxide (NO) levels with elevated glutathione (GSH) levels and intensified superoxide dismutase (SOD) and catalase activities. Van reduced the gene and protein expression of HMGB1/RAGE/TLR4/NFκB and decreased the levels of inflammatory and apoptotic markers. In addition, Van reduced AChE activity, and elevated glial fibrillary acidic proteins (GFAP) increased neurotransmitter and brain-derived neurotrophic factors (BDNF). CONCLUSION By increasing Nrf2/HO-1/NQO1 levels and downregulating the HMGB1/RAGE/TLR4/ NFκB pathway, Van offered protection in PTZ-kindled mice with subsequent attenuation in lipid peroxidation, upregulation in antioxidant enzyme activities, and reduction in inflammation and apoptosis.
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Affiliation(s)
- Mervt M Almostafa
- Department of Chemistry, College of Science, King Faisal University, Al-Ahsa 31982, Saudi Arabia.
| | - Maged E Mohamed
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia; Department of Pharmacognosy, College of Pharmacy, Zagazig University, Zagazig 44519, Egypt.
| | - Nancy S Younis
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia; Zagazig University Hospitals, Zagazig University, Zagazig 44519, Egypt.
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Khalil AF, El-Moselhy TF, El-Bastawissy EA, Abdelhady R, Younis NS, El-Hamamsy MH. Discovery of novel enasidenib analogues targeting inhibition of mutant isocitrate dehydrogenase 2 as antileukaemic agents. J Enzyme Inhib Med Chem 2023; 38:2157411. [PMID: 36629449 PMCID: PMC9848300 DOI: 10.1080/14756366.2022.2157411] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Mutant isocitrate dehydrogenase (IDH) 2 "IDH2m" acquires a neo-enzymatic activity reducing α-ketoglutarate to an oncometabolite, D-2-hydroxyglutarate (2-HG). Three s-triazine series were designed and synthesised using enasidenib as a lead compound. In vitro anticancer screening via National Cancer Institute "NCI" revealed that analogues 6a, 6c, 6d, 7g, and 7l were most potent, with mean growth inhibition percentage "GI%" = 66.07, 66.00, 53.70, 35.10, and 81.15, respectively, followed by five-dose screening. Compounds 6c, 6e, and 7c were established as the best IDH2R140Q inhibitors compared to enasidenib, reporting IC50 = 101.70, 67.01, 88.93, and 75.51 nM, respectively. More importantly, 6c, 6e, and 7c displayed poor activity against the wild-type IDH2, IC50 = 2928, 2295, and 3128 nM, respectively, which implementing high selectivity and accordingly safety. Furthermore, 6c was screened for cell cycle arrest, apoptosis induction, and western blot analysis. Finally, computational tools were applied to predict physicochemical properties and binding poses in IDH2R140Q allosteric site.
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Affiliation(s)
- Ahmed F. Khalil
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Tanta University, Tanta, Egypt,CONTACT A. F. Khalil Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Tanta University, Tanta, Egypt
| | - Tarek F. El-Moselhy
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Tanta University, Tanta, Egypt
| | - Eman A. El-Bastawissy
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Tanta University, Tanta, Egypt
| | - Rasha Abdelhady
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Fayoum University, Fayoum, Egypt
| | - Nancy S. Younis
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al Hofuf, Saudi Arabia
| | - Mervat H. El-Hamamsy
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Tanta University, Tanta, Egypt
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Abdullah, Hussain T, Faisal S, Rizwan M, Almostafa MM, Younis NS, Yahya G. Zingiber officinale rhizome extracts mediated ni nanoparticles and its promising biomedical and environmental applications. BMC Complement Med Ther 2023; 23:349. [PMID: 37789322 PMCID: PMC10546789 DOI: 10.1186/s12906-023-04182-7] [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: 07/12/2023] [Accepted: 09/25/2023] [Indexed: 10/05/2023] Open
Abstract
BACKGROUND Zingiber officinale, generally known as ginger, contains bioactive phytochemicals, including gingerols and shogaols, that may function as reducing agents and stabilizers for the formation of nickel nanoparticles (Ni-NPs). Ginger extract-mediated nickel nanoparticles were synthesized using an eco-friendly method, and their antibacterial, antioxidant, antiparasitic, antidiabetic, anticancer, dye degrading, and biocompatibility properties were investigated. METHODS UV-visible spectroscopy, fourier transform infrared spectroscopy, X-ray powder diffraction, energy-dispersive X-ray spectroscopy, and scanning electron microscopy were used to validate and characterize the synthesis of Ni-NPs. Agar well diffusion assay, alpha-amylase and glucosidase inhibitory assay, free radical scavenging assay, biocompatibility assay, and MTT assay were used to analyse the biomedical importance of Ni-NPs. RESULTS SEM micrograph examinations revealed almost aggregates of Ni-NPs; certain particles were monodispersed and spherical, with an average grain size of 74.85 ± 2.5 nm. Ni-NPs have successfully inhibited the growth of Pseudomonas aeruginosa, Escherichia coli, and Proteus vulgaris by inducing membrane damage, as shown by the absorbance at 260 nm (A260). DPPH (2,2-diphenyl-1-picrylhydrazyl) free radicals were successfully scavenged by Ni-NPs at an inhibition rate of 69.35 ± 0.81% at 800 µg/mL. A dose-dependent cytotoxicity of Ni-NPs was observed against amastigote and promastigote forms of Leishmania tropica, with significant mortality rates of 94.23 ± 1.10 and 92.27 ± 1.20% at 1.0 mg/mL, respectively. Biocompatibility studies revealed the biosafe nature of Ni-NPs by showing RBC hemolysis up to 1.53 ± 0.81% at 400 µg/mL, which is considered safe according to the American Society for Materials and Testing (ASTM). Furthermore, Ni-NPs showed antidiabetic activity by inhibiting α-amylase and α-glucosidase enzymes at an inhibition rate of 22.70 ± 0.16% and 31.23 ± 0.64% at 200 µg/mL, respectively. Ni-NPs have shown significant cytotoxic activity by inhibiting MCF-7 cancerous cells up to 68.82 ± 1.82% at a concentration of 400 µg/mL. The IC50 for Ni-NPs was almost 190 µg/mL. Ni-NPs also degraded crystal violet dye up to 86.1% at 2 h of exposure. CONCLUSIONS In conclusion, Zingiber officinale extract was found successful in producing stable nanoparticles. Ni-NPs have shown substantial biomedical activities, and as a result, we believe these nanoparticles have potential as a powerful therapeutic agent for use in nanomedicine.
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Affiliation(s)
- Abdullah
- Department of Physical Chemistry and Technology of Polymers, Silesian University of Technology, M. Strzody 9, Gliwice, 44-100, Poland.
- Joint Doctoral School, Silesian University of Technology, Academika 2a, Gliwice, 44-100, Poland.
- Department of Microbiology, Abdul Wali Khan University Mardan, Mardan, 23200, Khyber Pakhtunkhwa, Pakistan.
| | - Tahir Hussain
- Department of Microbiology, Abdul Wali Khan University Mardan, Mardan, 23200, Khyber Pakhtunkhwa, Pakistan
| | - Shah Faisal
- Institube of Biotechnology and Microbiology, Bacha Khan University, Charsadda, Khyber Pakhtunkhwa, 24460, Pakistan
| | - Muhammad Rizwan
- Center for Biotechnology and Microbiology, University of Swat, Swat, Khyber Pakhtunkhwa, 19000, Pakistan
| | - Mervt M Almostafa
- Department of Chemistry, College of Science, King Faisal University, Alhofuf, 31982, Al-Ahsa, Saudi Arabia
| | - Nancy S Younis
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Alhofuf, Al-Ahsa, 31982, Saudi Arabia
| | - Galal Yahya
- Department of Microbiology and Immunology, Faculty of Pharmacy, Zagazig University, Zagazig, Al Sharqia, 44519, Egypt
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Younis NS, Abdelnaby RM, Mohamed ME. Hepatoprotective effects of linalool against liver ischemia-reperfusion: the role of Nrf2/HO-1/NQO1 and TLR4/RAGE/NFκB pathways. Eur Rev Med Pharmacol Sci 2023; 27:10094-10111. [PMID: 37916380 DOI: 10.26355/eurrev_202310_34190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/03/2023]
Abstract
OBJECTIVE Hepatic ischemia-reperfusion (H I/R) injury arises due to a temporary obstruction followed by the re-establishment of blood supply to the liver. Linalool (LIN), a main volatile constituent of essential oils in numerous aromatic plant species, exhibited various medicinal and pharmacological actions. This study investigated the protective effect of LIN on the status of H I/R, with the study of the possible mechanisms. In addition, linalool's antagonistic effects were tested against several metabolic targets using in silico molecular docking technique. MATERIALS AND METHODS Wistar rats were allocated into five groups. Sham and LIN + Sham groups in which animals were administered either vehicle (1% CMC) or LIN (200 mg/kg/day) orally for two weeks. H I/R group in which rats were administered 1% CMC for two weeks and then experienced hepatic ischemia for 60 min followed by 6 hours of reperfusion. LIN 100 + H I/R and LIN 200 + H I/R groups in which rats were pretreated with LIN (100, 200 mg/kg/day) respectively for two weeks, then subjected to H I/R. RESULTS H I/R-induced injury resulted in impaired liver function and activated Keap1/Nrf2/HO-1/NQO1 and HMGB1/TLR4/RAGE/NFкB pathways with subsequent oxidative stress, inflammation, and apoptosis. LIN pretreatment alleviated I/R-induced impairment in liver function, promoted Keap1/Nrf2/HO-1/NQO1, and mitigated the HMGB1/TLR4/RAGE/NFкB pathway. LIN pre-administration deterred adhesion molecule, neutrophils infiltration, RAGE, IL-1β, IL-6, TNF-α, and apoptosis. CONCLUSIONS LIN demonstrated hepato-protective effects against H I/R via instigation Keap1/Nrf2/HO-1/NQO1 and mitigating the HMGB1/TLR4/RAGE/NFкB pathways with subsequent deterring oxidative stress, inflammation, and apoptosis.
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Affiliation(s)
- N S Younis
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa, Saudi Arabia.
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Abdelhady R, Younis NS, Ali O, Shehata S, Sayed RH, Nadeem RI. Cognitive enhancing effects of pazopanib in D‑galactose/ovariectomized Alzheimer's rat model: insights into the role of RIPK1/RIPK3/MLKL necroptosis signaling pathway. Inflammopharmacology 2023; 31:2719-2729. [PMID: 37458952 PMCID: PMC10518286 DOI: 10.1007/s10787-023-01269-y] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Accepted: 06/12/2023] [Indexed: 09/26/2023]
Abstract
Necroptosis, a programmed form of necrotic cell death carried out by receptor-interacting serine/threonine protein kinase 1 (RIPK1) and RIPK3, has been found to be implicated in the pathogenesis of Alzheimer's disease (AD). An FDA-approved anti-cancer drug, pazopanib, is reported to possess potent inhibitory effect against necroptosis via interfering with RIPK1. So far, there are no existing data on the influence of pazopanib on necroptotic pathway in AD. Thus, this study was designed to explore the impact of pazopanib on cognitive impairment provoked by ovariectomy (OVX) together with D-galactose (D-Gal) administration in rats and to scrutinize the putative signaling pathways underlying pazopanib-induced effects. Animals were allocated into four groups; the first and second groups were exposed to sham operation and administered normal saline and pazopanib (5 mg/kg/day, i.p.), respectively, for 6 weeks, while the third and fourth groups underwent OVX then were injected with D-Gal (150 mg/kg/day, i.p.); concomitantly with pazopanib in the fourth group for 6 weeks. Pazopanib ameliorated cognitive deficits as manifested by improved performance in the Morris water maze besides reversing the histological abnormalities. Pazopanib produced a significant decline in p-Tau and amyloid beta (Aβ) plaques. The neuroprotective effect of pazopanib was revealed by hampering neuroinflammation, mitigating neuronal death and suppressing RIPK1/RIPK3/MLKL necroptosis signaling pathway. Accordingly, hindering neuroinflammation and the necroptotic RIPK1/RIPK3/MLKL pathway could contribute to the neuroprotective effect of pazopanib in D-Gal/OVX rat model. Therefore, this study reveals pazopanib as a valuable therapeutic agent in AD that warrants future inspection to provide further data regarding its neuroprotective effect.
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Affiliation(s)
- Rasha Abdelhady
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Fayoum University, Fayoum, Egypt
| | - Nancy S Younis
- Department of Pharmaceutical Science, Faculty of Clinical Pharmacy, King Faisal University, Al Hofuf 31982, Al-Ahsa, Saudi Arabia
| | - Omaima Ali
- Department of Biochemistry, Faculty of Pharmacy, Sinai University-Kantara Branch, Ismailia, 41636, Egypt
- General Division for Biological Control and Research, Egyptian Drug Authority, Cairo, 12618, Egypt
| | - Samah Shehata
- Department of Biochemistry, Faculty of Pharmacy, Fayoum University, Fayoum, Egypt
| | - Rabab H Sayed
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Cairo University, Kasr El-Aini Street, Cairo, Egypt
| | - Rania I Nadeem
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Heliopolis University, Cairo, P.N. 11785, Egypt.
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Alhubail SA, Alharthi MM, Alsayyah FF, Younis NS. Healthcare Professionals and Undergraduate Students' Knowledge Toward Drug-Food Interactions in the Eastern Region of Saudi Arabia. J Multidiscip Healthc 2023; 16:2883-2892. [PMID: 37790990 PMCID: PMC10543414 DOI: 10.2147/jmdh.s419544] [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] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Accepted: 09/14/2023] [Indexed: 10/05/2023] Open
Abstract
Introduction Drug and Food Interactions (DFI) arise when particular nutrients in food interact with drugs when consumed concurrently, consequently resulting in alterations in the pharmacokinetics, pharmacodynamics, and therapeutic effectiveness of the drug. This study aimed to evaluate the information and understanding of healthcare providers (HCPs) about common DFI. Methods A cross-sectional study was achieved by a self-administered online-based questionnaire to gather data from HCPs in eastern region of Saudi Arabia between Sep. to Oct. 2022. The questionnaire integrated questions related to HCP demographic features and knowledge of DFI. The DFI section included questions that assessed the general knowledge of DFI and knowledge of specific food and drug interactions. Results A total of 401 participants completed the study questionnaire; 41.4% were undergraduate students, 37.2% were pharmacists, 10.5% were nurses, and 9.5% were doctors. Unfortunately, HCPs are unable to recognize several food types that may interact with medications, which may lead to undesirable consequences associated with an enormous financial burden. For instance, only 27.9% of the HCPs stated that patients on monoamine oxidase inhibitors should avoid cheese. In addition, only approximately 11% of HCPs knew that patients on levothyroxine should avoid cauliflower, those taking digoxin should avoid wheat bran, those taking lithium should avoid cola, and those on heparin should avoid calcium-rich food. Overall knowledge was significantly higher among pharmacists and others HCPs with more than 5 years of experience. Discussion and Conclusion This study demonstrated a low level of knowledge regarding specific food and drug interactions among healthcare providers in the eastern region of Saudi Arabia.
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Affiliation(s)
- Sarah Abdullah Alhubail
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa, 31982, Saudi Arabia
| | - Mayar Mohammed Alharthi
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa, 31982, Saudi Arabia
| | - Fadiyah Faisal Alsayyah
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa, 31982, Saudi Arabia
| | - Nancy S Younis
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa, 31982, Saudi Arabia
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El Sherif F, AlDayel M, Ismail MB, Alrajeh HS, Younis NS, Khattab S. Bio-Stimulant for Improving Simmondsia chinensis Secondary Metabolite Production, as Well as Antimicrobial Activity and Wound Healing Abilities. Plants (Basel) 2023; 12:3311. [PMID: 37765475 PMCID: PMC10536608 DOI: 10.3390/plants12183311] [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] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 09/13/2023] [Accepted: 09/15/2023] [Indexed: 09/29/2023]
Abstract
Simmondsia chinensis is a dioecious, long-lived perennial shrub. Its leaves contain several antioxidant flavonoids that have numerous pharmacological effects. Various strategies have been explored to propagate jojoba with enhanced pharmacological values. This research evaluates the bio-stimulatory impacts of He-Ne laser seed irradiation on seed germination, plantlet growth, and alteration of the composition and bioactivities of phytochemicals in jojoba plants. Jojoba seeds were irradiated for 5, 10, and 15 min before in vitro germination. Germination, growth, and multiplication parameters were recorded during germination, multiple-shoot induction, and rooting stages. The wound healing and antimicrobial activities of methanolic extracts from plant lines obtained from the non-irradiated (control) and 10 min irradiated seeds were compared by excision wound model in Wistar male rats and zone of inhibition assay. Our study revealed that laser irradiation increased seed germination, with the highest percentage observed in seeds irradiated for 10 min. Plant lines from the 10 min irradiated seeds produced more explants with higher explant heights and numbers of leaves, more roots, and higher photosynthetic pigment contents than those of control and other laser testings. By comparing plant extracts from the control and 10 min treatments, we observed that extracts from the 10 min treatment exhibited higher percentages of wound contraction and shorter epithelialization periods. In addition, these extracts also resulted in higher levels of angiogenesis elements (VEGF, TGF-β1, and HIF-1α) and reduced the inflammation regulators (IL-1β, IL-6, TNF-α, and NFκB) in the experimental rats. In concordance, extracts from the 10 min treatment also explained raised antibacterial activities towards Staphylococcus aureus and Escherichia coli. Our findings show that pre-sowing seed treatment with a He-Ne laser (632.8 nm) could be a good technique for stimulating S. chinensis plant growth and increasing the impact compound levels and biological activities.
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Affiliation(s)
- Fadia El Sherif
- Department of Biological Sciences, College of Science, King Faisal University, Al-Ahsa 31982, Saudi Arabia; (F.E.S.); (M.A.); (S.K.)
- Department of Horticulture, Faculty of Agriculture, Suez Canal University, Ismalia 41522, Egypt
| | - Munirah AlDayel
- Department of Biological Sciences, College of Science, King Faisal University, Al-Ahsa 31982, Saudi Arabia; (F.E.S.); (M.A.); (S.K.)
| | - Mohammad Bani Ismail
- Department of Basic Medical Sciences, School of Medicine, Aqaba Medical Sciences University, Aqaba 77110, Jordan;
| | - Hind Salih Alrajeh
- Department of Biological Sciences, College of Science, King Faisal University, Al-Ahsa 31982, Saudi Arabia; (F.E.S.); (M.A.); (S.K.)
| | - Nancy S. Younis
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia
- Zagazig University Hospitals, Zagazig University, Zagazig 44519, Egypt
| | - Salah Khattab
- Department of Biological Sciences, College of Science, King Faisal University, Al-Ahsa 31982, Saudi Arabia; (F.E.S.); (M.A.); (S.K.)
- Department of Horticulture, Faculty of Agriculture, Suez Canal University, Ismalia 41522, Egypt
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Younis MK, Khalil IA, Younis NS, Fakhr Eldeen RR, Abdelnaby RM, Aldeeb RA, Taha AA, Hassan DH. Aceclofenac/Citronellol Oil Nanoemulsion Repurposing Study: Formulation, In Vitro Characterization, and In Silico Evaluation of Their Antiproliferative and Pro-Apoptotic Activity against Melanoma Cell Line. Biomedicines 2023; 11:2531. [PMID: 37760972 PMCID: PMC10525854 DOI: 10.3390/biomedicines11092531] [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: 08/18/2023] [Revised: 09/11/2023] [Accepted: 09/12/2023] [Indexed: 09/29/2023] Open
Abstract
Aceclofenac (ACF) is a widely used non-steroidal anti-inflammatory drug (NSAID) known for its effectiveness in treating pain and inflammation. Recent studies have demonstrated that ACF possesses antiproliferative properties, inhibiting the growth of cancer cells in various cancer cell lines. Citronellol, a monoterpenoid alcohol found in essential oils, exhibits antioxidant properties and activities such as inhibiting cell growth and acetylcholinesterase inhibition. In this study, the objective was to formulate and evaluate an aceclofenac/citronellol oil nanoemulsion for its antiproliferative effects on melanoma. The optimal concentrations of citronellol oil, Tween 80, and Transcutol HP were determined using a pseudoternary phase diagram. The formulated nanoemulsions were characterized for droplet size, zeta potential, thermophysical stability, and in vitro release. The selected formula (F1) consisted of citronellol oil (1 gm%), Tween 80 (4 gm%), and Transcutol HP (1 gm%). F1 exhibited a spherical appearance with high drug content, small droplet size, and acceptable negative zeta potential. The amorphous state of the drug in the nanoemulsion was confirmed by Differential Scanning Calorimetry, while FTIR analysis indicated its homogenous solubility. The nanoemulsion showed significant antiproliferative activity, with a lower IC50 value compared to aceclofenac or citronellol alone. Flow cytometric analysis revealed cell cycle arrest and increased apoptosis induced by the nanoemulsion. In silico studies provided insights into the molecular mechanism underlying the observed antitumor activity. In conclusion, the developed aceclofenac/citronellol oil nanoemulsion exhibited potent cytotoxicity and pro-apoptotic effects, suggesting its potential as a repurposed antiproliferative agent for melanoma treatment. In a future plan, further animal model research for validation is suggested.
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Affiliation(s)
- Mona K. Younis
- Department of Pharmaceutics, College of Pharmaceutical Science and Drug Manufacturing, Misr University for Science and Technology, 6th of October City 12566, Egypt; (I.A.K.); (R.A.A.); (A.A.T.); (D.H.H.)
| | - Islam A. Khalil
- Department of Pharmaceutics, College of Pharmaceutical Science and Drug Manufacturing, Misr University for Science and Technology, 6th of October City 12566, Egypt; (I.A.K.); (R.A.A.); (A.A.T.); (D.H.H.)
| | - Nancy S. Younis
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia;
- Zagazig University Hospitals, Zagazig 44519, Egypt
| | - Rasha R. Fakhr Eldeen
- Department of Biochemistry, College of Pharmaceutical Science and Drug Manufacturing, Misr University for Science and Technology, 6th of October City 12566, Egypt;
| | - Rana M. Abdelnaby
- Department Pharmaceutical Chemistry, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt
| | - Reem A. Aldeeb
- Department of Pharmaceutics, College of Pharmaceutical Science and Drug Manufacturing, Misr University for Science and Technology, 6th of October City 12566, Egypt; (I.A.K.); (R.A.A.); (A.A.T.); (D.H.H.)
| | - Amal A. Taha
- Department of Pharmaceutics, College of Pharmaceutical Science and Drug Manufacturing, Misr University for Science and Technology, 6th of October City 12566, Egypt; (I.A.K.); (R.A.A.); (A.A.T.); (D.H.H.)
| | - Doaa H. Hassan
- Department of Pharmaceutics, College of Pharmaceutical Science and Drug Manufacturing, Misr University for Science and Technology, 6th of October City 12566, Egypt; (I.A.K.); (R.A.A.); (A.A.T.); (D.H.H.)
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Abdullah, Rahman AU, Faisal S, Almostafa MM, Younis NS, Yahya G. Multifunctional Spirogyra-hyalina-Mediated Barium Oxide Nanoparticles (BaONPs): Synthesis and Applications. Molecules 2023; 28:6364. [PMID: 37687193 PMCID: PMC10489933 DOI: 10.3390/molecules28176364] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [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: 06/20/2023] [Revised: 08/21/2023] [Accepted: 08/24/2023] [Indexed: 09/10/2023] Open
Abstract
This research aims to biosynthesize Barium oxide nanoparticles (BaONPs) for biomedical applications, using Spirogyra hyalina as a stabilizing and reducing agent. UV-visible spectroscopy, Fourier transform infrared spectroscopy (FTIR), energy-dispersive X-ray, X-ray diffraction (XRD), and scanning electron microscopy (SEM) were used to physiochemically characterize the barium oxide nanoparticles, while antibacterial, minimum inhibitory concentration, antifungal, free radicle scavenging, and anti-inflammatory assay were performed to assess the therapeutic potential of the synthesized BaONPs. Fourier transform infrared spectroscopy revealed bands at 615 and 692 cm-1 that corresponded to the formation of BaONPs. Scanning electron microscopy revealed the spherical and flower-shaped morphology of BaONPs having an average diameter of 64.01 ± 2.0 nm. Both Gram-positive and Gram-negative bacterial growth was halted by the barium nanoparticles, demonstrating their efficacy up to 19.12 ± 0.31 mm against E. coli, 18.83 ± 0.44 mm against Klebsiella pneumoniae, 17.31 ± 0.59 mm against P. aeruginosa, 16.56 ± 0.37 mm against S. aureus, and 15.75 ± 0.38 mm against S. epidermidis, respectively. The minimum inhibitory concentration was 9.0, 6.3, 5.5, 4.5, and 2.0 µg/mL for S. aureus, Klebsiella pneumoniae, S. epidermidis, P. aeruginosa, and E. coli, respectively. BaONPs were not that effective against fungal strains such as Rhizoctonia solani, Fusarium solani, and Fusarium proliferatum. The BaONPs exhibited potent anti-inflammatory and antioxidant activity through inhibiting cyclooxygenases type 1 (43.12 ± 1.21%) and 2 (41.23 ± 1.56%), and DPPH free radicles up to 43.52 ± 0.29% at 400 µg/mL. In conclusion, the biomolecules derived from Spirogyra hyalina have demonstrated remarkable ability to generate stable nanoparticles, offering promising prospects for their utilization as therapeutic agents and coating materials in various biomedical applications.
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Affiliation(s)
- Abdullah
- Department of Physical Chemistry and Technology of Polymers, Silesian University of Technology, M. Strzody 9, 44-100 Gliwice, Poland
- Joint Doctoral School, Silesian University of Technology, Akademicka 2A, 44-100 Gliwice, Poland
- Department of Health and Biological Sciences, Abasyn University, Peshawar 25000, Khyber Pakhtunkhwa, Pakistan;
| | - Anees ur Rahman
- Department of Health and Biological Sciences, Abasyn University, Peshawar 25000, Khyber Pakhtunkhwa, Pakistan;
| | - Shah Faisal
- Institute of Biotechnology and Microbiology, Bacha Khan University, Charsadda 24460, Khyber Pakhtunkhwa, Pakistan;
| | - Mervt M. Almostafa
- Department of Chemistry, College of Science, King Faisal University, Alhofuf 31982, Al-Ahsa, Saudi Arabia;
| | - Nancy S. Younis
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Alhofuf 31982, Al-Ahsa, Saudi Arabia;
- Zagazig University Hospitals, Zagazig University, Zagazig 44519, Egypt
| | - Galal Yahya
- Department of Microbiology and Immunology, Faculty of Pharmacy, Zagazig University, Al Sharqia 44519, Egypt;
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Khan AU, Hussain T, Abdullah, Khan MA, Almostafa MM, Younis NS, Yahya G. Antibacterial and Antibiofilm Activity of Ficus carica-Mediated Calcium Oxide (CaONPs) Phyto-Nanoparticles. Molecules 2023; 28:5553. [PMID: 37513425 PMCID: PMC10385276 DOI: 10.3390/molecules28145553] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 07/05/2023] [Accepted: 07/14/2023] [Indexed: 07/30/2023] Open
Abstract
The significance of nanomaterials in biomedicines served as the inspiration for the design of this study. In this particular investigation, we carried out the biosynthesis of calcium oxide nanoparticles (CaONPs) by employing a green-chemistry strategy and making use of an extract of Ficus carica (an edible fruit) as a capping and reducing agent. There is a dire need for new antimicrobial agents due to the alarming rise in antibiotic resistance. Nanoparticles' diverse antibacterial properties suggest that they might be standard alternatives to antimicrobial drugs in the future. We describe herein the use of a Ficus carica extract as a capping and reducing agent in the phyto-mediated synthesis of CaONPs for the evaluation of their antimicrobial properties. The phyto-mediated synthesis of NPs is considered a reliable approach due to its high yield, stability, non-toxicity, cost-effectiveness and eco-friendliness. The CaONPs were physiochemically characterized by UV-visible spectroscopy, energy-dispersive X-ray (EDX), scanning-electron microscopy (SEM), X-ray diffraction (XRD), and Fourier-transform infrared spectroscopy (FTIR). The biological synthesis of the calcium oxide nanoparticles revealed a characteristic surface plasmon resonance peak (SPR) at 360 nm in UV-Vis spectroscopy, which clearly revealed the successful reduction of the Ca2+ ions to Ca0 nanoparticles. The characteristic FTIR peak seen at 767 cm-1 corresponded to Ca-O bond stretching and, thus, confirmed the biosynthesis of the CaONPs, while the scanning-electron micrographs revealed near-CaO aggregates with an average diameter of 84.87 ± 2.0 nm. The antibacterial and anti-biofilm analysis of the CaONPs showed inhibition of bacteria in the following order: P. aeruginosa (28 ± 1.0) > S. aureus (23 ± 0.3) > K. pneumoniae (18 ± 0.9) > P. vulgaris (13 ± 1.6) > E. coli (11 ± 0.5) mm. The CaONPs were shown to considerably inhibit biofilm formation, providing strong evidence for their major antibacterial activity. It is concluded that this straightforward environmentally friendly method is capable of synthesizing stable and effective CaONPs. The therapeutic value of CaONPs is indicated by their potential as a antibacterial and antibiofilm agents in future medications.
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Affiliation(s)
- Asif Ullah Khan
- Department of Microbiology, Abdul Wali Khan University, Mardan 23200, Pakistan
| | - Tahir Hussain
- Department of Microbiology, Abdul Wali Khan University, Mardan 23200, Pakistan
| | - Abdullah
- Department of Physical Chemistry and Technology of Polymers, Silesian University of Technology, 44-100 Gliwice, Poland
- Joint Doctoral School, Silesian University of Technology, Akademicka 2A, 44-100 Gliwice, Poland
| | - Mubarak Ali Khan
- Department of Biotechnology, Abdul Wali Khan University, Mardan 23200, Pakistan
| | - Mervt M Almostafa
- Department of Chemistry, College of Science, King Faisal University, Al-Ahsa 31982, Saudi Arabia
| | - Nancy S Younis
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia
| | - Galal Yahya
- Department of Microbiology and Immunology, Faculty of Pharmacy, Zagazig University, Al Sharqia 44519, Egypt
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Younis NS, Ghanim AMH, Elmorsy MA, Metwaly HA. Retraction Note: Taurine ameliorates thioacetamide induced liver fibrosis in rats via modulation of toll like receptor 4/nuclear factor kappa B signaling pathway. Sci Rep 2023; 13:8754. [PMID: 37253818 DOI: 10.1038/s41598-023-35116-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023] Open
Affiliation(s)
- Nancy S Younis
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa, Kingdom of Saudi Arabia.
- Department of Pharmacology, Zagazig University, Zagazig, Egypt.
| | - Amal M H Ghanim
- Department of Biochemistry, Faculty of Pharmacy, Fayoum University, Fayoum, 63514, Egypt
| | - Mohammad A Elmorsy
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura, Egypt
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Delta University, Gamasa, 35712, Egypt
| | - Heba A Metwaly
- Department of Biochemistry, Faculty of Pharmacy, Delta University, Gamasa, 35712, Egypt
- Department of Pharmaceutical Biochemistry, Faculty of Pharmacy, Alexandria University, Alexandria, 21500, Egypt
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Haroun M, Fesatidou M, Petrou A, Tratrat C, Zagaliotis P, Gavalas A, Venugopala KN, Kochkar H, Emeka PM, Younis NS, Elmaghraby DA, Almostafa MM, Chohan MS, Vizirianakis IS, Papadimitriou-Tsantarliotou A, Geronikaki A. Identification of Novel Cyclooxygenase-1 Selective Inhibitors of Thiadiazole-Based Scaffold as Potent Anti-Inflammatory Agents with Safety Gastric and Cytotoxic Profile. Molecules 2023; 28:molecules28083416. [PMID: 37110650 PMCID: PMC10142904 DOI: 10.3390/molecules28083416] [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: 02/27/2023] [Revised: 04/08/2023] [Accepted: 04/10/2023] [Indexed: 04/29/2023] Open
Abstract
Major obstacles faced by the use of nonsteroidal anti-inflammatory drugs (NSAID) are their gastrointestinal toxicity induced by non-selective inhibition of both cyclooxygenases (COX) 1 and 2 and their cardiotoxicity associated with a certain class of COX-2 selective inhibitors. Recent studies have demonstrated that selective COX-1 and COX-2 inhibition generates compounds with no gastric damage. The aim of the current study is to develop novel anti-inflammatory agents with a better gastric profile. In our previous paper, we investigated the anti-inflammatory activity of 4-methylthiazole-based thiazolidinones. Thus, based on these observations, herein we report the evaluation of anti-inflammatory activity, drug action, ulcerogenicity and cytotoxicity of a series of 5-adamantylthiadiazole-based thiazolidinone derivatives. The in vivo anti-inflammatory activity revealed that the compounds possessed moderate to excellent anti-inflammatory activity. Four compounds 3, 4, 10 and 11 showed highest potency (62.0, 66.7, 55.8 and 60.0%, respectively), which was higher than the control drug indomethacin (47.0%). To determine their possible mode of action, the enzymatic assay was conducted against COX-1, COX-2 and LOX. The biological results demonstrated that these compounds are effective COX-1 inhibitors. Thus, the IC50 values of the three most active compounds 3, 4 and 14 as COX-1 inhibitors were 1.08, 1.12 and 9.62 μΜ, respectively, compared to ibuprofen (12.7 μΜ) and naproxen (40.10 μΜ) used as control drugs. Moreover, the ulcerogenic effect of the best compounds 3, 4 and 14 were evaluated and revealed that no gastric damage was observed. Furthermore, compounds were found to be nontoxic. A molecular modeling study provided molecular insight to rationalize the COX selectivity. In summary, we discovered a novel class of selective COX-1 inhibitors that could be effectively used as potential anti-inflammatory agents.
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Affiliation(s)
- Michelyne Haroun
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia
| | - Maria Fesatidou
- School of Pharmacy, Aristotle, University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Anthi Petrou
- School of Pharmacy, Aristotle, University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Christophe Tratrat
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia
| | - Panagiotis Zagaliotis
- School of Pharmacy, Aristotle, University of Thessaloniki, 54124 Thessaloniki, Greece
- Division of Infectious Diseases, Weill Cornell Medicine, New York, NY 10065, USA
| | - Antonis Gavalas
- School of Pharmacy, Aristotle, University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Katharigatta N Venugopala
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia
- Department of Biotechnology and Food Technology, Faculty of Applied Sciences, Durban University of Technology, Durban 4001, South Africa
| | - Hafedh Kochkar
- Department of Chemistry, College of Science, Imam Abdulrahman Bin Faisal University, Dammam 31441, Saudi Arabia
- Basic & Applied Scientific Research Center, Imam Abdulrahman Bin Faisal University, Dammam 31441, Saudi Arabia
| | - Promise M Emeka
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia
| | - Nancy S Younis
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia
| | - Dalia Ahmed Elmaghraby
- Department of Pharmacy Practice, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia
| | - Mervt M Almostafa
- Department of Chemistry, College of Science, King Faisal University, Al-Ahsa 31982, Saudi Arabia
| | - Muhammad Shahzad Chohan
- Biomedical Sciences Department, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia
| | - Ioannis S Vizirianakis
- Laboratory of Pharmacology, School of Pharmacy, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
- Department of Health Sciences, School of Life and Health Sciences, University of Nicosia, 2417 Nicosia, Cyprus
| | | | - Athina Geronikaki
- School of Pharmacy, Aristotle, University of Thessaloniki, 54124 Thessaloniki, Greece
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14
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Younis NS, Mohamed ME. Anethole Pretreatment Modulates Cerebral Ischemia/Reperfusion: The Role of JNK, p38, MMP-2 and MMP-9 Pathways. Pharmaceuticals (Basel) 2023; 16:ph16030442. [PMID: 36986541 PMCID: PMC10057436 DOI: 10.3390/ph16030442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2022] [Revised: 03/08/2023] [Accepted: 03/13/2023] [Indexed: 03/17/2023] Open
Abstract
Anethole (AN) is one of the major constituents of several plant oils, demonstrating plentiful pharmacological actions. Ischemic stroke is the main cause of morbidity and death worldwide, particularly since ischemic stroke therapeutic choices are inadequate and limited; thus, the development of new therapeutic options is indispensable. This study was planned to explore the preventive actions of AN in ameliorating cerebral ischemia/reperfusion-induced brain damage and BBB permeability leakage, as well as to explore anethole’s potential mechanisms of action. The proposed mechanisms included modulating JNK and p38 as well as MMP-2 and MMP-9 pathways. Sprague–Dawley male rats were randomly assigned into four groups: sham, middle cerebral artery occlusion (MCAO), AN125 + MCAO, and AN250 + MCAO. Animals in the third and fourth groups were pretreated with AN 125 or 250 mg/kg orally, respectively, for two weeks before performing middle cerebral artery occlusion (MCAO)-induced cerebral ischemic/reperfusion surgery. Animals that experienced cerebral ischemia/reperfusion exhibited amplified infarct volume, Evans blue intensity, brain water content, Fluoro-Jade B-positive cells, severe neurological deficits, and numerous histopathological alterations. MCAO animals exhibited elevated MMP-9 and MMP-2 gene expressions, enzyme activities, augmented JNK, and p38 phosphorylation. On the other hand, pretreatment with AN diminished the infarct volume, Evans blue dye intensity, brain water content, and Fluoro-Jade B-positive cells, improved the neurological score and enhanced histopathological examination. AN effectively lowered MMP-9 and MMP-2 gene expression and enzyme activities and diminished phosphorylated JNK, p38. AN decreased MDA content, amplified GSH/GSSG ratio, SOD, and CAT, decreased the serum and brain tissue homogenate inflammatory cytokines (TNF-α, IL-6, IL-1β), NF-κB, and deterred the apoptotic status. This study revealed the neuroprotective ability of AN against cerebral ischemia/reperfusion in rats. AN boosted blood–brain barrier integrity via modulating MMPs and diminished oxidative stress, inflammation, and apoptosis through the JNK/p38 pathway.
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Affiliation(s)
- Nancy S. Younis
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia
- Zagazig University Hospitals, Zagazig University, Zagazig 44519, Egypt
- Correspondence:
| | - Maged E. Mohamed
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia
- Department of Pharmacognosy, College of Pharmacy, Zagazig University, Zagazig 44519, Egypt
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15
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Alanazi SM, Alsaqer RA, Alsaeed FI, Almakhaytah RM, Buwashl NT, Mohamed ME, Younis NS. Studying the actions of sage and thymoquinone combination on metabolic syndrome induced by high-fat diet in rats. Eur Rev Med Pharmacol Sci 2023; 27:2404-2418. [PMID: 37013759 DOI: 10.26355/eurrev_202303_31775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
Abstract
OBJECTIVE High-fat diet is one of the most imperative risk factors for cardiovascular disorders. Thymoquinone (TQ) is one of the active pharmacological components of Nigella sativa (black cumin). Salvia officinalis L. (sage) has been demonstrated to have diverse pharmacological actions. The main objective of this study was to determine the effects of sage and TQ combination on hyperglycemia, oxidative stress, blood pressure, and lipid profile in rats fed with a high-fat diet (HFD). MATERIALS AND METHODS Wistar male rats were divided into five groups; normal diet (ND) and HFD, in which rats were fed with a normal diet or HFD for 10 weeks, respectively. In HFD + sage group, animals were administered sage essential oil (0.052 ml/kg) orally along with HFD. In HFD + TQ group, rats were administered TQ (50 mg/kg) orally with HFD. In HF + sage + TQ group, animals received sage + TQ along with HFD. Blood glucose (BGL) and Fast serum insulin (FSI) levels, oral glucose tolerance test, blood pressure, liver function tests, plasma, and hepatic oxidative stress markers, antioxidant enzymes, and glutathione content, and lipid profile were measured. RESULTS Sage and TQ combination decreased the final body weight, weight gain, BGL, FSI, and Homeostasis Model Assessment-Insulin Resistance (HOMA-IR). The combination also lowered systolic and diastolic arterial pressures and liver function enzymes. The combination deterred lipid peroxidation, advanced protein oxidation product, and nitric oxide amplification, as well as restoring the superoxide dismutase, catalase activities, and glutathione content in plasma and hepatic tissue. Sage and TQ combination reduced the plasma total cholesterol (TC), triglyceride (TG), and low-density lipoprotein (LDL) levels and amplified high-density lipoprotein (HDL). CONCLUSIONS The results of the current study verified that sage essential oil, together with TQ exhibited hypoglycemic, hypolipidemic, and antioxidant actions and thus could be a valuable addition to diabetes management.
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Affiliation(s)
- S M Alanazi
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa, Saudi Arabia.
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Khalil HMA, El Henafy HMA, Khalil IA, Bakr AF, Fahmy MI, Younis NS, El-Shiekh RA. Hypericum perforatum L. Nanoemulsion Mitigates Cisplatin-Induced Chemobrain via Reducing Neurobehavioral Alterations, Oxidative Stress, Neuroinflammation, and Apoptosis in Adult Rats. Toxics 2023; 11:159. [PMID: 36851034 PMCID: PMC9961500 DOI: 10.3390/toxics11020159] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 01/31/2023] [Accepted: 02/04/2023] [Indexed: 06/18/2023]
Abstract
Cisplatin (Cis) is a potent chemotherapeutic agent; however, it is linked with oxidative stress, inflammation, and apoptosis, which may harmfully affect the brain. Hypericum perforatum L. (HP L.) is a strong medicinal plant, but its hydrophobic polyphenolic compounds limit its activity. Therefore, our study aimed to investigate the neuroprotective action of HP L. and its nanoemulsion (NE) against Cis-induced neurotoxicity. The prepared HP.NE was subjected to characterization. The droplet size distribution, surface charge, and morphology were evaluated. In addition, an in vitro dissolution study was conducted. Compared to Cis-intoxicated rats, HP L. and HP.NE-treated rats displayed improved motor activity and spatial working memory. They also showed an increase in their antioxidant defense system and a reduction in the levels of pro-inflammatory cytokines in the brain. Moreover, they showed an increase in the expression levels of the PON-3 and GPX genes, which are associated with a reduction in the brain levels of COX-2 and TP-53. These findings were confirmed by reducing the immunohistochemical expression of nuclear factor kappa (NF-ƘB) and enhanced Ki-67 levels. In conclusion, HP L. is a promising herb and could be used as an adjuvant candidate to ameliorate chemotherapeutic-induced neurotoxicity. Moreover, HP.NE has superior activity in lessening Cis-induced oxidative stress, inflammation, and apoptosis in brain tissue.
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Affiliation(s)
- Heba M. A. Khalil
- Department of Veterinary Hygiene and Management, Faculty of Veterinary Medicine, Cairo University, Giza 12211, Egypt
| | - Hanan M. A. El Henafy
- Medical Laboratory Department, Faculty of Applied Medical Sciences, October 6 University, Giza 3230911, Egypt
| | - Islam A. Khalil
- Department of Pharmaceutics, College of Pharmaceutical Sciences and Drug Manufacturing, Misr University of Science and Technology (MUST), Giza 12582, Egypt
| | - Alaa F. Bakr
- Department of Pathology, Faculty of Veterinary Medicine, Cairo University, Giza 12211, Egypt
| | - Mohamed I. Fahmy
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Heliopolis University, Cairo 2834, Egypt
| | - Nancy S. Younis
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia
| | - Riham A. El-Shiekh
- Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, Kasr el Aini St., Cairo 11562, Egypt
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17
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Younis NS. Myrrh Essential Oil Mitigates Renal Ischemia/Reperfusion-Induced Injury. Curr Issues Mol Biol 2023; 45:1183-1196. [PMID: 36826023 PMCID: PMC9955815 DOI: 10.3390/cimb45020078] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 01/16/2023] [Accepted: 01/24/2023] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Ischemia/reperfusion (I/R)-induced renal injury is a common reason for kidney injury in clinical settings; therefore, continuous investigation of novel nephroprotective agents is crucial. Myrrh, the oleoresin exudates generated by the genus Commiphora, display numerous pharmacological actions. This study tried to assess the preventive effects of myrrh essential oil against I/R-induced renal damage. METHODS Rats were randomized into five groups. In the sham group, the animals were subjected to bilateral renal artery separation with no occlusion. In the sham + myrrh group; the rats were administered myrrh essential oil and then treated similarly to the sham group. Renal I/R group: the animals were challenged with renal I/R. In the myrrh + renal I/R groups, rats were administered 50 or 100 mg/kg of myrrh essential oil orally for three weeks before being confronted with I/R. RESULTS Serum levels of renal function tests and renal injury biomarkers, including NGAL, KIM-1, and CysC, were amplified in the renal I/R group. Animals that experienced renal I/R exhibited elevated lipid peroxidation (MDA); declined SOD, CAT, and GPx activity; declined GSH content; augmented TLR4/NFκB gene expression; and subsequent enhancement of inflammatory mediators (TNF-α, IFN-γ, IL-1β, and IL-6). Myrrh reduced renal function tests and injury biomarkers and amended renal histological alterations. Pretreatment with myrrh reduced MDA, elevated the antioxidant enzymes' activities and GSH content, and reduced the TLR4 and NFκB gene expression, leading to subsequent inflammation and apoptosis alleviation. CONCLUSIONS The outcomes of the present investigation established the protective effect of myrrh essential oil against renal I/R via pointing out the antioxidant, anti-inflammatory, and anti-apoptotic effects of myrrh.
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Affiliation(s)
- Nancy S. Younis
- College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia;
- Department of Pharmacology, Zagazig University Hospitals, University of Zagazig, Zagazig 44519, Egypt
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Nadeem RI, Aboutaleb AS, Younis NS, Ahmed HI. Diosmin Mitigates Gentamicin-Induced Nephrotoxicity in Rats: Insights on miR-21 and -155 Expression, Nrf2/HO-1 and p38-MAPK/NF-κB Pathways. Toxics 2023; 11:48. [PMID: 36668774 PMCID: PMC9865818 DOI: 10.3390/toxics11010048] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 12/26/2022] [Accepted: 12/29/2022] [Indexed: 06/17/2023]
Abstract
Gentamicin (GNT) is the most frequently used aminoglycoside. However, its therapeutic efficacy is limited due to nephrotoxicity. Thus, the potential anticipatory effect of Diosmin (DIOS) against GNT-prompted kidney damage in rats together with the putative nephroprotective pathways were scrutinized. Four groups of rats were used: (1) control; (2) GNT only; (3) GNT plus DIOS; and (4) DIOS only. Nephrotoxicity was elucidated, and the microRNA-21 (miR-21) and microRNA-155 (miR-155) expression and Nrf2/HO-1 and p38-MAPK/NF-κB pathways were assessed. GNT provoked an upsurge in the relative kidney weight and serum level of urea, creatinine, and KIM-1. The MDA level was markedly boosted, with a decline in the level of TAC, SOD, HO-1, and Nrf2 expression in the renal tissue. Additionally, GNT exhibited a notable amplification in TNF-α, IL-1β, NF-κB p65, and p38-MAPK kidney levels. Moreover, caspase-3 and BAX expression were elevated, whereas the Bcl-2 level was reduced. Furthermore, GNT resulted in the down-regulation of miR-21 expression along with an up-regulation of the miR-155 expression. Histological examination revealed inflammation, degradation, and necrosis. GNT-provoked pathological abnormalities were reversed by DIOS treatment, which restored normal kidney architecture. Hence, regulating miR-21 and -155 expression and modulating Nrf2/HO-1 and p38-MAPK/NF-κB pathways could take a vital part in mediating the reno-protective effect of DIOS.
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Affiliation(s)
- Rania I. Nadeem
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt
| | - Amany S. Aboutaleb
- Pharmacology and Toxicology Department, Faculty of Pharmacy (Girls), Al-Azhar University, Cairo 11754, Egypt
| | - Nancy S. Younis
- Pharmaceutical Sciences Department, Faculty of Clinical Pharmacy, King Faisal University, Al-Ahsa, Al-Hofuf 31982, Saudi Arabia
| | - Hebatalla I. Ahmed
- Pharmacology and Toxicology Department, Faculty of Pharmacy (Girls), Al-Azhar University, Cairo 11754, Egypt
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Mohamed ME, Abdelnaby RM, Younis NS. β-caryophyllene ameliorates hepatic ischemia reperfusion-induced injury: the involvement of Keap1/Nrf2/HO 1/NQO 1 and TLR4/NF-κB/NLRP3 signaling pathways. Eur Rev Med Pharmacol Sci 2022; 26:8551-8566. [PMID: 36459036 DOI: 10.26355/eurrev_202211_30391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
OBJECTIVE Hepatic ischemia-reperfusion (H I/R) injury is a frequent clinical event during which the leading contributing players are inflammation and oxidative stress responses. β-caryophyllene (BCP), a natural bicyclic sesquiterpene, is an essential oil component of different plant species and edibles. This study aims to identify whether BCP pretreatment could avert H I/R injury with inspections of the underlying mechanisms. MATERIALS AND METHODS Animals were devised into five groups; Sham and BCP + Sham; the animals were administered saline or BCP (200 mg/kg, orally) respectively; H I/R group, the animals were administered saline orally for 14 days before induction of H I/R; BCP100 and BCP200, the animals were administered BCP (100 and 200 mg/kg, respectively) for 14 days, followed by induction of H I/R. RESULTS H I/R showed markedly increased ALT, AST, MDA, and lowered antioxidant enzyme activities, while the Nrf2/HO1/NQO1 pathway components were significantly augmented. The TLR4/NF-κB/NLRP3 elements were deterred, and subsequently, escalations in the inflammatory mediators (IL-1β, IL-6, and TNF-α), adhesion molecule ICAM-1, neutrophils infiltration (MPO), and apoptotic markers were observed. Pretreatment with BCP amplified the antioxidant enzyme activities and Keap1/Nrf2/HO1/NQO1 pathway components. BCP pretreatment lowered TLR4/NF-κB/NLRP3 pathway elements, which mitigated inflammatory mediators, ICAM-1, MPO, and apoptotic markers. CONCLUSIONS The protective effect of BCP against hepatic I/R induced injury might be accomplished via mitigation of oxidative stress by regulating the Keap1/Nrf2/HO1/NQO1 pathway and inhibition of the inflammatory process via manipulating the TLR4/ NF-κB/ NLRP3, reflected by inflammatory markers, neutrophils recruitment, and adhesion molecules reduction. BCP might be a potential therapeutic agent for alleviating hepatic I/R-induced injury.
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Affiliation(s)
- M E Mohamed
- Al Bilad Bank Scholarly Chair for Food Security, the Deanship of Scientific Research, the Vice Presidency for Graduate Studies and Scientific Research, Al Ahsa, Saudi Arabia.
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Alhaddad ZA, AlMousa HA, Younis NS. Pharmacists' Knowledge, and Insights in Implementing Pharmacogenomics in Saudi Arabia. Int J Environ Res Public Health 2022; 19:10073. [PMID: 36011723 PMCID: PMC9407761 DOI: 10.3390/ijerph191610073] [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] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 08/05/2022] [Accepted: 08/11/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Pharmacogenomics (PGx) and personalized medicine embrace the potential to optimize drug treatment and improve the patient's quality of life. Pharmacists' roles include contributing to genetic testing, patient counseling, and pharmacotherapies selection for superior treatment outcomes. The aim of this study is to assess the pharmacists' knowledge, insight, and self-confidence toward PGx testing, identify their future preferred education patterns, and determine the barriers to pharmacogenomic testing implementation. METHOD A cross-sectional study was conducted using a previously validated questionnaire among pharmacists working in the Kingdom of Saudi Arabia (KSA). The questionnaire was designed in seven major categories, consisting of 26 questions. RESULTS A total of 671 pharmacists participated in this survey. As for knowledge, only 29.8% of pharmacists had good knowledge regarding PGx, while 42.9% had poor knowledge levels. Respectable PGx knowledge was significantly higher among outpatient dispensing pharmacists (33.6%; p = 0.049) and among pharmacists who had completed PGx testing-related training or education (40.3%; p = 0.001). Considering perception, it was positive among 50% of pharmacists and negative among 19.8%. With regard to self-confidence, it was high among 39.2% of male pharmacists (p = 0.042), among 43% of clinical pharmacists (p = 0.006), and among 44.8% of pharmacists who had extra credentials (p = 0.001). The utmost favored continuing-education learning approaches were workshops or seminars. The barriers to the implementation of PGx testing included a lack of testing devices, clinical guidelines, training or education, and personnel. CONCLUSION The present study revealed that pharmacists in KSA had inadequate knowledge and understanding of PGx. Nevertheless, the majority established that PGx is a valuable tool for augmenting drug efficacy and safety.
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21
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Younis NS, Ghanim AMH, Saber S. Author Correction: Mebendazole augments sensitivity to sorafenib by targeting MAPK and BCL-2 signalling in n-nitrosodiethylamine-induced murine hepatocellular carcinoma. Sci Rep 2022; 12:13607. [PMID: 35948610 PMCID: PMC9365839 DOI: 10.1038/s41598-022-17580-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Affiliation(s)
- Nancy S Younis
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa, Kingdom of Saudi Arabia. .,Department of Pharmacology, Zagazig University, Zagazig, Egypt.
| | - Amal M H Ghanim
- Department of Biochemistry, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa, Egypt
| | - Sameh Saber
- Department of Pharmacology, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa, Egypt
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22
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Soliman WE, Elsewedy HS, Younis NS, Shinu P, Elsawy LE, Ramadan HA. Evaluating Antimicrobial Activity and Wound Healing Effect of Rod-Shaped Nanoparticles. Polymers (Basel) 2022; 14:polym14132637. [PMID: 35808682 PMCID: PMC9269196 DOI: 10.3390/polym14132637] [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: 06/08/2022] [Revised: 06/20/2022] [Accepted: 06/21/2022] [Indexed: 12/10/2022] Open
Abstract
Presently, the nanotechnology approach has gained a great concern in the media of drug delivery. Gold nanoparticles (Au-NPs) specially having a non-spherical structure, such as gold nanorods (GNR), are attracting much interest as antibacterial agent and many other medical fields. The aim of the current investigation was to characterize Au-NPs and investigate their antimicrobial and wound healing efficacy in diabetic animals. Material and methods: Au-NPs were characterized using a UV-Vis spectrophotometer, estimating their particle size, polydispersity (PDI), and assessing their morphological characters. Further, Au-NPs were estimated for their antibacterial and antifungal behavior. Ultimately, in vivo activity of Au-NPs was evaluated against excision wound healing in STZ-induced diabetic animals. Results: Au-NPs were found to show maximum absorption at 520 nm. They exhibited a particle size of 82.57 nm with a PDI value of 0.323. Additionally, they exhibited good antimicrobial activity against different bacterial strains. Topical application of Au-NPs caused a significantly increased percentage of wound area reduction, lesser time needed for epithelialization, and augmented hydroxyproline, collagen, and hexosamine levels demonstrating enhanced healing processes. Furthermore, Au-NPs displayed a significant intensification in angiogenesis-related factors (HIF-1α, TGF-β1, and VEGF), and antioxidant enzymes activities (CAT, SOD, GPx) as well as mitigated inflammatory mediators IL-6, IL-1β, TNF-α, and NF-κB) and lipid peroxidation (MDA). Conclusion: Au-NPs exhibited proper particle size, and rod-shaped particles, with efficient antimicrobial behavior against different bacterial strains. Furthermore, Au-NPs demonstrated a promising wound healing activity in STZ-induced diabetic animals.
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Affiliation(s)
- Wafaa E. Soliman
- Department of Biomedical Sciences, College of Clinical Pharmacy, King Faisal University, Alhofuf 36362, Al-Ahsa, Saudi Arabia;
- Department of Microbiology and Immunology, Faculty of Pharmacy, Delta University for Science and Technology, Mansoura 11152, Egypt; (L.E.E.); (H.A.R.)
- Correspondence:
| | - Heba S. Elsewedy
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Alhofuf 36362, Al-Ahsa, Saudi Arabia; (H.S.E.); (N.S.Y.)
| | - Nancy S. Younis
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Alhofuf 36362, Al-Ahsa, Saudi Arabia; (H.S.E.); (N.S.Y.)
| | - Pottathil Shinu
- Department of Biomedical Sciences, College of Clinical Pharmacy, King Faisal University, Alhofuf 36362, Al-Ahsa, Saudi Arabia;
| | - Lamis E. Elsawy
- Department of Microbiology and Immunology, Faculty of Pharmacy, Delta University for Science and Technology, Mansoura 11152, Egypt; (L.E.E.); (H.A.R.)
| | - Heba A. Ramadan
- Department of Microbiology and Immunology, Faculty of Pharmacy, Delta University for Science and Technology, Mansoura 11152, Egypt; (L.E.E.); (H.A.R.)
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Abdelnaby RM, El-Malah AA, FakhrEldeen RR, Saeed MM, Nadeem RI, Younis NS, Abdel-Rahman HM, El-Dydamony NM. In Vitro Anticancer Activity Screening of Novel Fused Thiophene Derivatives as VEGFR-2/AKT Dual Inhibitors and Apoptosis Inducers. Pharmaceuticals (Basel) 2022; 15:ph15060700. [PMID: 35745619 PMCID: PMC9229165 DOI: 10.3390/ph15060700] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Revised: 05/27/2022] [Accepted: 05/31/2022] [Indexed: 01/13/2023] Open
Abstract
Protein kinases are seen as promising targets in controlling cell proliferation and survival in treating cancer where fused thiophene synthon was utilized in many kinase inhibitors approved by the FDA. Accordingly, this work focused on adopting fused thienopyrrole and pyrrolothienopyrimidine scaffolds in preparing new inhibitors, which were evaluated as antiproliferative agents in the HepG2 and PC-3 cell lines. The compounds 3b (IC50 = 3.105 and 2.15 μM) and 4c (IC50 = 3.023 and 3.12 μM) were the most promising candidates on both cells with good selective toxicity-sparing normal cells. A further mechanistic evaluation revealed promising kinase inhibitory activity, where 4c inhibited VEGFR-2 and AKT at IC50 = 0.075 and 4.60 μM, respectively, while 3b showed IC50 = 0.126 and 6.96 μM, respectively. Moreover, they resulted in S phase cell cycle arrest with subsequent caspase-3-induced apoptosis. Lastly, docking studies evaluated the binding patterns of these active derivatives and demonstrated a similar fitting pattern to the reference ligands inside the active sites of both VEGFR-2 and AKT (allosteric pocket) crystal structures. To conclude, these thiophene derivatives represent promising antiproliferative leads inhibiting both VEGFR-2 and AKT and inducing apoptosis in liver cell carcinoma.
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Affiliation(s)
- Rana M. Abdelnaby
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt
- Correspondence: (R.M.A.); (N.M.E.-D.); Tel.: +20-01001797688 or +2-01270551779 (R.M.A.)
| | - Afaf A. El-Malah
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia;
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
| | - Rasha R. FakhrEldeen
- Biochemistry Department, College of Pharmaceutical Sciences and Drug Manufacturing, Misr University for Science and Technology, 6th of October City 12585, Egypt;
| | - Marwa M. Saeed
- Pharmacology and Toxicology Lecturer, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt;
| | - Rania I. Nadeem
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt;
| | - Nancy S. Younis
- Pharmaceutical Sciences Department, Faculty of Clinical Pharmacy, King Faisal University, Al-Ahsa, Al-Hofuf 31982, Saudi Arabia;
| | - Hanaa M. Abdel-Rahman
- Pharmacy Practice Department, Faculty of Pharmacy, Egyptian Russian University, Cairo 11829, Egypt;
- Department of Forensic Medicine and Toxicology, Faculty of Medicine, Ain Shams University, Cairo 11562, Egypt
| | - Nehad M. El-Dydamony
- Pharmaceutical Chemistry Department, College of Pharmaceutical Sciences and Drug Manufacturing, Misr University for Science and Technology, 6th of October City 12585, Egypt
- Correspondence: (R.M.A.); (N.M.E.-D.); Tel.: +20-01001797688 or +2-01270551779 (R.M.A.)
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Younis NS, AlMasoud ES, Al Khawajah F, Alghazal FJ, AlMofarfesh HM, Al-Khalaf LH, Al Otaibi MS, Alkhamis SM, Al Naser ZA, Al Mousa ZH, Alabdulaziz ZI, Mohamed ME. Potential genetic biomarker of Saudi Arabian patients with colorectal cancer. Eur Rev Med Pharmacol Sci 2022; 26:3109-3126. [PMID: 35587061 DOI: 10.26355/eurrev_202205_28728] [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] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Colorectal cancer (CRC) is one of the leading causes of cancer deaths globally. We implemented a comprehensive literature review regarding CRC genetics studies to offer a perception into the genes associated with CRC recognized in Saudi patients. Definite genetic variants in ABCB1, ADIPOQ, CTNNB1, SFRP3, LRP6, CYP19A1, PARP-1, TDG genes exhibited significant protection against CRC development in Saudi population. Whereas, other gene mutations in ABCB1, ABCC1, CASR, IL-17F, NOTCH1, NOTCH4, PRNCR1, TDG, TLR2, TLR4, TLR-9, TSLP, TSLPR and TNF-α genes showed irrelevant correlation with CRC risk in Saudi Arabia. On the other hand, specific mutations in ABCC1, ADIPOQ, CYP1A1, KIR, IL-17A, MMP2, NOTCH3, PRNCR1, RETN, TDG, TLR2, BRAF, PARP-1, TLR4, TLR-9, TNF-α, TSLP and XRCC1 genes demonstrated a substantial augmented CRC risk development in Saudi patients. Furthermore, ATR, ATM, BMI1, CCAT1, Chk1, Chk2, COX-2, FoxM1, FSCN1, Ki67, MALAT1, miR-29, miR-34a, miR-92, miR-182-5, PANDAR, PIK3CA, TIGAR over-expression revealed a robust association with CRC in Saudi Arabia (KSA). Moreover, gene alterations in APC, EGFR, FBXW7, TP53, PTEN, K-ras genes were concomitant in CRC. As well as, lower expression of MLH1, MSH2, MSH6, PMS2, EPCAM and MUTYH genes were recognized in LS patients and future CRC Saudi patients. These gene mutations may be used as diagnostic and/or prognostic genetic markers in CRC Saudi patients and could offer a potential therapeutic target for CRC management.
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Affiliation(s)
- N S Younis
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa, Saudi Arabia.
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Younis NS. β-Caryophyllene Ameliorates Cyclophosphamide Induced Cardiac Injury: The Association of TLR4/NFκB and Nrf2/HO1/NQO1 Pathways. J Cardiovasc Dev Dis 2022; 9:jcdd9050133. [PMID: 35621844 PMCID: PMC9145742 DOI: 10.3390/jcdd9050133] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 04/25/2022] [Accepted: 04/25/2022] [Indexed: 02/01/2023] Open
Abstract
Background: β-caryophyllene (BCP), a natural sesquiterpene, is extensively present in the essential oils of several plants. Cyclophosphamide (CYC) is an anticancer drug. However, its clinical usage is inadequate due to its cardiotoxicity. The aim of this study was to study the effects of BCP on cardiac injury induced by CYC exposure, and to identify the underlying mechanism of action. Methods: Five groups of Wistar rats were allocated. Group I (Normal), II (BCP), and III (CYC) acted as controls. Group IV, V (CYC + BCP) received BCP in two doses (100 and 200 mg/kg, orally, respectively) for 14 days after CYC challenge. CYC groups received 200 mg/kg, i.p. of the drug once on the first day of experiments. Results: CYC group displayed numerous ECG and histological irregularities and cardiac markers elevation. CYC induced lipid peroxidation and oxidative stress intensification, as well as inflammatory and apoptotic markers escalation. Treatment with BCP resulted in modified ECG traces and histological sections. BCP mitigated cardiac markers and lipid peroxidation whereas intensified antioxidant capacity. BCP activated Nrf2, with subsequent HO1 and NQO1 amplification. BCP diminished TLR4/NFκB pathway, which consequently lessened the inflammatory and apoptosis responses. Conclusion: BCP administration was associated with activated Nrf2/HO1/NQO1 and inhibited TLR4/NFκB pathways with subsequent enhanced anti-oxidative capacity and diminished inflammatory and apoptosis responses.
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Affiliation(s)
- Nancy S Younis
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia
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26
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Abdelnaby RM, Rateb HS, Ali O, Saad AS, Nadeem RI, Abou-Seri SM, Amin KM, Younis NS, Abdelhady R. Dual PI3K/Akt Inhibitors Bearing Coumarin-Thiazolidine Pharmacophores as Potential Apoptosis Inducers in MCF-7 Cells. Pharmaceuticals (Basel) 2022; 15:ph15040428. [PMID: 35455425 PMCID: PMC9027131 DOI: 10.3390/ph15040428] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 02/05/2022] [Accepted: 03/29/2022] [Indexed: 02/04/2023] Open
Abstract
Breast cancer is the most common malignancy worldwide; therefore, the development of new anticancer agents is essential for improved tumor control. By adopting the pharmacophore hybridization approach, two series of 7-hydroxyl-4-methylcoumarin hybridized with thiosemicarbazone (V–VI) and thiazolidin-4-one moieties (VII–VIII) were prepared. The in vitro anticancer activity was assessed against MCF-7 cells adopting the MTT assay. Nine compounds showed significant cytotoxicity. The most promising compound, VIIb, induced remarkable cytotoxicity (IC50 of 1.03 + 0.05 µM). Further investigations were conducted to explore its pro-apoptotic activity demonstrating S-phase cell cycle arrest. Apoptosis rates following VIIb treatment revealed a 5-fold and 100-fold increase in early and late apoptotic cells, correspondingly. Moreover, our results showed caspase-9 dependent apoptosis induction as manifested by an 8-fold increase in caspase-9 level following VIIb treatment. Mechanistically, VIIb was found to target the PI3K-α/Akt-1 axis, as evidenced by enzyme inhibition assay results reporting significant inhibition of examined enzymes. These findings were confirmed by Western blot results indicating the ability of VIIb to repress levels of Cyclin D1, p-PI3K, and p-Akt. Furthermore, docking studies showed that VIIb has a binding affinity with the PI3K binding site higher than the original ligands X6K. Our results suggest that VIIb has pharmacological potential as a promising anti-cancer compound by the inhibition of the PI3K/Akt axis.
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Affiliation(s)
- Rana M. Abdelnaby
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt
- Correspondence: ; Tel.: +20-1270551779
| | - Heba S. Rateb
- Pharmaceutical Chemistry Department, Faculty of Pharmaceutical Science and Drug Manufacturing, Misr University for Science and Technology, 6th of October City 12585, Egypt;
| | - Omaima Ali
- Egyptian Drug Authority, Cairo 12618, Egypt;
| | - Ahmed S. Saad
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Port Said University, Port Said 42511, Egypt;
| | - Rania I. Nadeem
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt;
| | - Sahar M. Abou-Seri
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt; (S.M.A.-S.); (K.M.A.)
| | - Kamilia M. Amin
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt; (S.M.A.-S.); (K.M.A.)
| | - Nancy S. Younis
- Pharmaceutical Sciences Department, Faculty of Clinical Pharmacy, King Faisal University, Al Hofuf 31982, Al-Ahsa, Saudi Arabia;
| | - Rasha Abdelhady
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Fayoum University, Fayoum 63514, Egypt;
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Younis NS, Mohamed ME, Alolayan AA, Alhussain GY, Al-Mousa HA, Alshamrani JA, AlMutayib MM, AlQahtani MM, Alhaddad ZA, Alfarhan ZS, AlOmran ZA, Almostafa MM. Identification of epilepsy concomitant candidate genes recognized in Saudi epileptic patients. Eur Rev Med Pharmacol Sci 2022; 26:2143-2157. [PMID: 35363364 DOI: 10.26355/eurrev_202203_28362] [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] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Saudi Genome program is a revolutionary nationwide transformation initiative of Saudi Vision 2030. The program goals are to recognize and reduce the incidence of genetic diseases in the Kingdom of Saudi Arabia (KSA). Accordingly, the program will establish the foundation for personalized and genomic medicine in the KSA. Epilepsy has a high prevalence in KSA reaching around 6.54 of 1000 individuals with a subsequent massive financial burden. One of the main risk factors for this high prevalence and associated with increased risk of epilepsy development is consanguinity marriage, which is traditional in KSA. In this review, we executed a comprehensive state-of-art literature review regarding epilepsy genetics to offer a perception into the genes associated with epilepsy recognized in Saudi epileptic patients. Several genes' mutations were incorporated in this review including AFG3L2, ASPM, ATN1, ATP1A2, BMP5, CCDC88A, C12orf57, DNAJA1, EML1, ERLIN2, FRRS1L, GABRG3, NRXN3, MDH1, KCNJ10, KCNMA1, KCNT1, KIAA0226, OPHN1, PCCA, PCCB, PEX, PGAP2, PI4K2A, PODXL, PRICKLE1, PNKP, RELN, SCN2A, SCN1B, SLC2A1, SLC19A3, SLC25, SIAH1, SYNJ1, SZT2, TBCK, TMX2, TSC1, TSC2, TSEN, WDR45B, WWOX, UBR, UGDH, and YIF1B. For each of these genes, we tried to explain a little about the gene associated proteins and their roles in epilepsy development.
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Affiliation(s)
- N S Younis
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa, Saudi Arabia.
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Mohamed ME, El Semary NA, Younis NS. Silver Nanoparticle Production by the Cyanobacterium Cyanothece sp.: De Novo Manipulation of Nano-Biosynthesis by Phytohormones. Life (Basel) 2022; 12:life12020139. [PMID: 35207426 PMCID: PMC8878298 DOI: 10.3390/life12020139] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 01/14/2022] [Accepted: 01/15/2022] [Indexed: 01/14/2023] Open
Abstract
Background: Numerous cyanobacteria have the potential to reduce metallic ions to form pure metal nanoparticles in a green biosynthesis process. Aim: To investigate the production capacity of silver nanoparticles by the cyanobacterium Cyanothece sp. and to examine the effect of five different phytohormones, indole acetic acid, kinetin; gibberellic acid; abscisic acid; and methyl jasmonate, on this capacity. Methods: The cyanobacterial strain was grown for 60 days and the harvested cyanobacterium biomass was incubated with 0.1 mM of AgNO3. Percentage conversion of Ag+ to Ag0 was calculated to indicate the AgNPs’ production capacity. Different concentrations of the five phytohormones were added to cultures and the AgNP production was monitored throughout different time intervals. Results: Cyanothece sp. biosynthesized spherical AgNPs (diameter range 70 to 140 nm, average diameter 84.37 nm). The addition of indole acetic acid and kinetin provoked the maximum conversion (87.29% and 55.16%, respectively) of Ag+ to Ag0, exceeding or slightly below that of the control (56%). Gibberellic and abscisic acids failed to elevate the Ag+ to Ag0 conversion rate (45.23% and 47.95%, respectively) above that of the control. Methyl jasmonate increased the Ag+ to Ag0 conversion rate to 90.29%, although nearly all the cyanobacterial cultures died at the end. Conclusion: Phytohormones could be used to induce or inhibit the green production of AgNPs with the cyanobacterium Cyanothece sp. This novel manipulation technique may have several applications in agriculture or biomedicine.
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Affiliation(s)
- Maged E. Mohamed
- Pharmaceutical Sciences Department, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia;
- Pharmacognosy Department, College of Pharmacy, Zagazig University, Zagazig 44519, Egypt
- Correspondence: (M.E.M.); (N.A.E.S.)
| | - Nermin A. El Semary
- Biological Sciences Department, College of Science, King Faisal University, Al-Ahsa 31982, Saudi Arabia
- Botany and Microbiology Department, Faculty of Science, Helwan University, Ain Helwan, Cairo 11975, Egypt
- Correspondence: (M.E.M.); (N.A.E.S.)
| | - Nancy S. Younis
- Pharmaceutical Sciences Department, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia;
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Younis NS, Mohamed ME, El Semary NA. Green Synthesis of Silver Nanoparticles by the Cyanobacteria Synechocystis sp.: Characterization, Antimicrobial and Diabetic Wound-Healing Actions. Mar Drugs 2022; 20:56. [PMID: 35049911 PMCID: PMC8781738 DOI: 10.3390/md20010056] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 12/25/2021] [Accepted: 01/05/2022] [Indexed: 02/06/2023] Open
Abstract
Green nanotechnology is now accepted as an environmentally friendly and cost-effective advance with various biomedical applications. The cyanobacterium Synechocystis sp. is a unicellular spherical cyanobacterium with photo- and hetero-trophic capabilities. This study investigates the ability of this cyanobacterial species to produce silver nanoparticles (AgNPs) and the wound-healing properties of the produced nanoparticles in diabetic animals. METHODS UV-visible and FT-IR spectroscopy and and electron microscopy techniques investigated AgNPs' producibility by Synechocystis sp. when supplemented with silver ion source. The produced AgNPs were evaluated for their antimicrobial, anti-oxidative, anti-inflammatory, and diabetic wound healing along with their angiogenesis potential. RESULTS The cyanobacterium biosynthesized spherical AgNPs with a diameter range of 10 to 35 nm. The produced AgNPs exhibited wound-healing properties verified with increased contraction percentage, tensile strength and hydroxyproline level in incision diabetic wounded animals. AgNPs treatment decreased epithelialization period, amplified the wound closure percentage, and elevated collagen, hydroxyproline and hexosamine contents, which improved angiogenesis factors' contents (HIF-1α, TGF-β1 and VEGF) in excision wound models. AgNPs intensified catalase (CAT), superoxide dismutase (SOD), and glutathione peroxidase (GPx) activities, and glutathione (GSH) and nitric oxide content and reduced malondialdehyde (MDA) level. IL-1β, IL-6, TNF-α, and NF-κB (the inflammatory mediators) were decreased with AgNPs' topical application. CONCLUSION Biosynthesized AgNPs via Synechocystis sp. exhibited antimicrobial, anti-oxidative, anti-inflammatory, and angiogenesis promoting effects in diabetic wounded animals.
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Affiliation(s)
- Nancy S. Younis
- Pharmaceutical Sciences Department, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia;
| | - Maged E. Mohamed
- Pharmaceutical Sciences Department, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia;
- Pharmacognosy Department, College of Pharmacy, Zagazig University, Zagazig 44519, Egypt
| | - Nermin A. El Semary
- Biological Sciences Department, College of Science, King Faisal University, Al-Ahsa 31982, Saudi Arabia;
- Botany and Microbiology Department, Faculty of Science, Helwan University, Ain Helwan, Cairo 11795, Egypt
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Elsewedy HS, Younis NS, Shehata TM, Mohamed ME, Soliman WE. Enhancement of Anti-Inflammatory Activity of Optimized Niosomal Colchicine Loaded into Jojoba Oil-Based Emulgel Using Response Surface Methodology. Gels 2021; 8:gels8010016. [PMID: 35049551 PMCID: PMC8774635 DOI: 10.3390/gels8010016] [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: 11/02/2021] [Revised: 12/16/2021] [Accepted: 12/22/2021] [Indexed: 12/12/2022] Open
Abstract
Recent progression in investigational studies aiming to integrate natural products and plant oils in developing new dosage forms that would provide optimal therapeutic effect. Therefore, the aim of the present exploration was to inspect the influence of jojoba oil in boosting the anti-inflammatory effect of colchicine natural product. To our knowledge, there is no formulation comprising colchicine and jojoba oil together to form a niosomal emulgel preparation anticipated for topical application. Colchicine is a natural product extracted from Colchicum autumnale that has been evidenced to show respectable anti-inflammatory activity. Owing to its drawbacks and low therapeutic index, it was preferable to be formulated into topical dosage form. The current study inspected colchicine transdermal delivery by developing niosomal preparation as a potential nanocarrier included into emulgel prepared with jojoba oil. Box Behnken design was constructed to develop 17 niosomal emulgel formulations. The optimized colchicine niosomal emulgel was evaluated for its physical characteristics and in vitro release studies. The in vivo anti-inflammatory activity was estimated via carrageenan-induced rat hind paw edema method. The developed colchicine niosomal preparation revealed particle size of 220.7 nm with PDI value 0.22, entrapment efficiency 65.3%. The formulation was found to be stable showing no significant difference in particle size and entrapment efficiency up on storage at 4 °C and 25 °C for 3 months. The optimized colchicine niosomal emulgel exhibited a pH value 6.73, viscosity 4598 cP, and spreadability 38.3 mm. In vitro release study of colchicine from niosomal emulgel formulation was around 52.4% over 6 h. Apparently, the proficient anti-inflammatory activity of colchicine niosomal emulgel was confirmed via carrageenan-induced rat hind paw edema test. Overall, the results recommend the combination of niosomal preparation with jojoba oil-based emulgel that might signify a favorable delivery of anti-inflammatory drug such as colchicine.
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Affiliation(s)
- Heba S. Elsewedy
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Alhofuf 36362, Saudi Arabia; (N.S.Y.); (T.M.S.); (M.E.M.)
- Correspondence: ; Tel.: +966-546488892
| | - Nancy S. Younis
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Alhofuf 36362, Saudi Arabia; (N.S.Y.); (T.M.S.); (M.E.M.)
| | - Tamer M. Shehata
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Alhofuf 36362, Saudi Arabia; (N.S.Y.); (T.M.S.); (M.E.M.)
- Department of Pharmaceutics, College of Pharmacy, Zagazig University, Zagazig 44519, Egypt
| | - Maged E. Mohamed
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Alhofuf 36362, Saudi Arabia; (N.S.Y.); (T.M.S.); (M.E.M.)
- Department of Pharmacognosy, College of Pharmacy, Zagazig University, Zagazig 44519, Egypt
| | - Wafaa E. Soliman
- Department of Biomedical Sciences, College of Clinical Pharmacy, King Faisal University, Alhofuf 36362, Saudi Arabia;
- Department of Microbiology and Immunology, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa, Mansoura 11152, Egypt
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Ghanim AMH, Younis NS, Metwaly HA. Vanillin augments liver regeneration effectively in Thioacetamide induced liver fibrosis rat model. Life Sci 2021; 286:120036. [PMID: 34637793 DOI: 10.1016/j.lfs.2021.120036] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [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: 01/24/2021] [Revised: 07/05/2021] [Accepted: 10/04/2021] [Indexed: 12/12/2022]
Abstract
AIMS This study has been designed to investigate the role of vanillin either as prophylaxis or treatment in liver regeneration augmentation and liver fibrosis regression in thioacetamide (TAA) induced liver damage. MATERIALS AND METHODS Animals were injected with TAA to induce liver injury (200mg/kg twice weekly) for 8 weeks. In vanillin prophylaxis group; rats were administered vanillin (100 mg/Kg; IP, daily) from day 1 of TAA injection for 8 weeks. In vanillin treatment group; rats were confronted with the same dose of TAA injection for 8 weeks then treated with vanillin (100 mg/Kg, IP, daily) for 4 weeks. ALT, AST activities, serum albumin, hepatic GSH, MDA, HGF, VEGF, IL-6 and TNF-α levels were measured and also, MMP-2, TIMP-1 and cyclin D gene expression were determined. Liver sections were stained with H&E and Sirius red and immunostained for Ki-67 and α-SMA for histological and immunohistological changes analysis. KEY FINDINGS Vanillin improved liver function and histology. Also, showed a remarkable increase in hepatic HGF and VEGF level, and up-regulation of cyclin D1 expression accompanied by a significant up-regulation of MMP-2 and down- regulation of TIMP-1. All these effects were accompanied by TNF-α, IL-6 and oxidative stress significant attenuation. SIGNIFICANCE In conclusion, vanillin enhanced liver regeneration in TAA induced liver damage model; targeting growth factors (HGF, VEGF) and cellular proliferation marker cyclin D1. As well as stimulating fibrosis regression by inhibition of ECM accumulation and enhancing its degradation.
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Affiliation(s)
- Amal M H Ghanim
- Department of Biochemistry, Faculty of Pharmacy, Fayoum University, Fayoum 63514, Egypt.
| | - Nancy S Younis
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa, Saudi Arabia; Department of Pharmacology, Zagazig University, Zagazig, Egypt.
| | - Heba A Metwaly
- Department of Biochemistry, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa, Egypt; Department of Pharmaceutical Biochemistry, Faculty of Pharmacy, Alexandria University, Alexandria 21500, Egypt.
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Younis NS, Elsewedy HS, Soliman WE, Shehata TM, Mohamed ME. Geraniol isolated from lemon grass to mitigate doxorubicin-induced cardiotoxicity through Nrf2 and NF-κB signaling. Chem Biol Interact 2021; 347:109599. [PMID: 34343525 DOI: 10.1016/j.cbi.2021.109599] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [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: 02/10/2021] [Revised: 06/30/2021] [Accepted: 07/22/2021] [Indexed: 01/18/2023]
Abstract
BACKGROUND Geraniol, a natural monoterpene, is a component of many plant essential oils. It contains many medicinal and pharmacological properties. Doxorubicin is an anticancer drug; however, its clinical usage is limited due to its cumulative and dose-dependent cardiotoxicity. This study investigates geraniol as a protective agent against doxorubicin-induced cardiotoxicity and explores possible underlying mechanisms of action. METHODS Male Sprague-Dawley rats were allocated into five groups. Groups 1 and 2 were administered saline and geraniol 200 mg/kg/day/orally, respectively, for 15 days. Group 3 was administered intraperitoneal doxorubicin (5 mg/kg/IP on the 5th, 10th and 15th days to achieve a cumulative dose of 15 mg/kg) to induce cardiotoxicity. The fourth and fifth groups were treated with either geraniol 100 mg/kg or 200 mg/kg orally and doxorubicin to equal the doxorubicin dose administered to Group 3. RESULTS Treatment with geraniol significantly ameliorated cardiac damage and restored serum cardiac injury marker levels in doxorubicin treated animals. Geraniol upregulated Nrf2 and HO-1 expression, elevated total antioxidant capacity, decreased the nuclear accumulation of kappa-light-chain enhancer of activated B cells (NF-κB), decreased the phosphorylation and degradation of nuclear factor of kappa light polypeptide gene enhancer in B-cells inhibitor, alpha (IκBα), suppressed tumor necrosis factor-alpha (TNF-α), interleukin 1 beta (IL-1β), and interleukin-18 (IL-18) levels, and restored the levels of Bax and caspase-3 and 9 in heart tissue. CONCLUSION Geraniol may function as a potential activator of nuclear factor erythroid 2-related factor 2 (Nrf2), which subsequently improves Nrf2-dependent antioxidative signaling, diminishes apoptosis and subdues the inflammatory response. The downstream result is protection of the heart from doxorubicin-induced cardiotoxicity.
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Affiliation(s)
- Nancy S Younis
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, 31982 Al-Ahsa, Saudi Arabia; Pharmacology Department, Zagazig University, Zagazig 44519, Egypt.
| | - Heba S Elsewedy
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, 31982 Al-Ahsa, Saudi Arabia.
| | - Wafaa E Soliman
- Department of Biomedical Sciences, College of Clinical Pharmacy, King Faisal University, 31982, Al-Ahsa, Saudi Arabia; Microbiology and Immunology Department, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa, Egypt.
| | - Tamer M Shehata
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, 31982 Al-Ahsa, Saudi Arabia.
| | - Maged E Mohamed
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, 31982 Al-Ahsa, Saudi Arabia; Department of Pharmacognosy, College of Pharmacy, Zagazig University, Zagazig 44519, Egypt.
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Bairagi KM, Younis NS, Emeka PM, Sangtani E, Gonnade RG, Venugopala KN, Alwassil OI, Khalil HE, Nayak SK. Antidiabetic Activity of Dihydropyrimidine Scaffolds and Structural Insight by Single Crystal X-ray Studies. Med Chem 2021; 16:996-1003. [PMID: 31880253 DOI: 10.2174/1573406416666191227123048] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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: 03/14/2019] [Revised: 06/25/2019] [Accepted: 10/10/2019] [Indexed: 12/27/2022]
Abstract
BACKGROUND This research project is designed to identify the anti-diabetic effects of the newly synthesized compounds to conclude the perspective of consuming one or more of these new synthetic compounds for diabetes management. INTRODUCTION A series of dihydropyrimidine (DHPM) derivative bearing electron releasing and electron-withdrawing substituent's on phenyl ring (a-j) were synthesized and screened for antihyperglycemic( anti-diabetic) activity on streptozotocin (STZ) induced diabetic rat model. The newly synthesized compounds were characterized by using FT-IR, melting point, 1H and 13C NMR analysis. The crystal structure and supramolecular features were analyzed through single-crystal X-ray study. Anti-diabetic activity testing of newly prepared DHPM scaffolds was mainly based on their relative substituent on the phenyl ring along with urea and thiourea. Among the synthesized DHPM scaffold, the test compound c having chlorine group on phenyl ring at the ortho position to the hydropyrimidine ring with urea and methyl acetoacetate derivative shows moderate lowering of glucose level. However, the title compounds methyl 4-(4-hydroxy-3-methoxyphenyl)- 6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate(g) and ethyl 4-(3-ethoxy-4- hydroxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate(h) having methoxy and ethoxy substituents on phenyl ring show significant hypoglycemic activity compared to the remaining compounds from the Scheme 1. METHODS The experimental rat models for the study were divided into 13 groups (n = 10); group 1 animals were treated with 0.5% CMC (0.5mL) (vehicle); group 2 were considered the streptozotocin (STZ)/nicotinamide diabetic control group (DC) and untreated, group 3 diabetic animals were administered with gliclazide 50 mg/kg and act as a reference drug group. The remaining groups of the diabetic animals were administered with the newly synthesized dihydropyrimidine compounds in a single dose of 50 mg/kg orally using the oral gavage, daily for 7 days continuously. The blood glucose level was measured before and 72 hrs after nicotinamide-STZ injection, for confirmation of hyperglycemia and type 2 diabetes development. RESULTS Blood glucose levels were significantly (p<0.05) reduced after treatment with these derivatives. The mean percentage reduction for gliclazide was 50%, while that of synthesized compounds were approximately 36%. CONCLUSION Our result suggests that the synthesized new DHPM derivative containing alkoxy group on the phenyl ring shows a significant lowering of glucose level compared to other derivatives.
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Affiliation(s)
- Keshab M Bairagi
- Department of Chemistry, Visvesvaraya National Institute of Technology, Nagpur 440010, Maharashtra, India
| | - Nancy S Younis
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Kingdom of Saudi Arabia,Department of Pharmacology, Zagazig University, Zagazig 44519, Egypt
| | - Promise M Emeka
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Kingdom of Saudi Arabia
| | - Ekta Sangtani
- Center for Materials Characterisation, CSIR-National Chemical Laboratory, Dr. HomiBhabha Road, Pune 411 008, India
| | - Rajesh G Gonnade
- Center for Materials Characterisation, CSIR-National Chemical Laboratory, Dr. HomiBhabha Road, Pune 411 008, India
| | - Katharigatta N Venugopala
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Kingdom of Saudi Arabia,Department of Biotechnology and Food Technology, Durban University of Technology, Durban 4001, South Africa
| | - Osama I Alwassil
- Department of Pharmaceutical Sciences, College of Pharmacy, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Hany E Khalil
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Kingdom of Saudi Arabia,Department of Pharmacognosy, Faculty of Pharmacy, Minia University; Minia, 61519, Egypt
| | - Susanta K Nayak
- Department of Chemistry, Visvesvaraya National Institute of Technology, Nagpur 440010, Maharashtra, India
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Morsy MA, Younis NS, El-Sheikh AAK, Al Turaifi FH, El-Daly M, Mohafez OM. Protective mechanisms of piperine against acetaminophen-induced hepatotoxicity may be mediated through TGFBRAP1. Eur Rev Med Pharmacol Sci 2021; 24:10169-10180. [PMID: 33090425 DOI: 10.26355/eurrev_202010_23237] [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] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE To investigate the possible protective mechanisms of piperine against acetaminophen (APAP)-induced hepatotoxicity in mice. MATERIALS AND METHODS Mice were given APAP (650 mg/kg i.p. once) with or without pretreatment with piperine (50 mg/kg/day orally for 3 days). RESULTS APAP caused liver toxicity as indicated by increased serum alanine aminotransferase and liver microscopic pathology, decreased hepatic superoxide dismutase and glutathione reductase activities, without affecting nuclear factor erythroid 2-related factor 2 (Nrf2) expression. APAP administration induced inflammation and apoptosis manifested as increased NF-κB p65 and dysregulation of caspase 3/Bcl2 expression, respectively. In addition, APAP increased the expression of transforming growth factor-β receptor-associated binding protein 1 (TGFBRAP1). On the other hand, pretreatment with piperine improved liver function and structure, reserved hepatic antioxidative defense, and attenuated inflammatory and apoptotic markers. Interestingly, piperine administration enhanced hepatic TGFBRAP1 expression compared to APAP alone. CONCLUSIONS The hepatoprotective effects of piperine against APAP are mediated via its antioxidant, anti-inflammatory, and anti-apoptotic effects, in addition to regulation of TGFBRAP1.
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Affiliation(s)
- M A Morsy
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa, Saudi Arabia.
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Younis NS, Mohamed ME. Protective effects of myrrh essential oil on isoproterenol-induced myocardial infarction in rats through antioxidant, anti-inflammatory, Nrf2/HO-1 and apoptotic pathways. J Ethnopharmacol 2021; 270:113793. [PMID: 33421599 DOI: 10.1016/j.jep.2021.113793] [Citation(s) in RCA: 6] [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: 12/02/2019] [Revised: 11/28/2020] [Accepted: 01/02/2021] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Myrrh, a traditional remedy, is the stem resinous exudate of Commiphora molmol Engler (Burseraceae). The aromatic yellowish-brown oleoresin has a long history in folk and traditional medicine, in Saudi Arabia and the Arab world. Severe universal concern attributable to the high mortality is Myocardial Infarction (MI). Acute administration of Isoproterenol (ISO) is an established animal model to induce myocardial injury. OBJECTIVE The existing animal study was outlined to inspect the actions of Myrrh essential oil on cardiac functional, antioxidant status, apoptotic and inflammatory deviations in isoproterenol induced MI. MATERIALS AND METHODS Normal and Myrrh control animals were administered normal saline and Myrrh essential oil for thirty days orally, respectively. On the 29th and 30th day, the animals were injected by saline (s.c.). In the ISO control, the animals were administered saline orally for 30 days and then confronted with ISO (85 mg/kg s.c.) on 29th and 30th days. In the Myrrh Groups (IV and V), the animals were treated with Myrrh essential oil (50 and 100 mg/k) respectively for 30 days and injected with ISO (85 mg/kg, s.c.) on 29th and 30th days. RESULTS Animals experienced MI displayed functional blood pressure deviations, intensification in the heart to body weight ratio, myocytes indicative markers (CK-MB, CPK, LDH, cTnT, cTnI), lipid peroxidation (MDA), protein expression of Nrf2 and HO-1, apoptotic markers (Caspase 3,9), and inflammatory indicators. Conversely, animals pre-treated with Myrrh revealed obliteration of those elevations triggered by ISO induction, diminished elevated biochemical values and improved heart function. CONCLUSION Myrrh abstain effective cardio-protective action in MI model through improving the oxidative condition with myocytes and abolishing apoptotic as well as inflammatory responses.
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Affiliation(s)
- Nancy S Younis
- BCPS, Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, 31982 Al-Ahsa, Saudi Arabia; Department of Pharmacology, Zagazig University, Zagazig 44519, Egypt.
| | - Maged E Mohamed
- BCPS, Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, 31982 Al-Ahsa, Saudi Arabia; Department of Pharmacognosy, College of Pharmacy, Zagazig University, Zagazig 44519, Egypt.
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Mohamed ME, Abduldaium MS, Younis NS. Cardioprotective Effect of Linalool against Isoproterenol-Induced Myocardial Infarction. Life (Basel) 2021; 11:life11020120. [PMID: 33562483 PMCID: PMC7915311 DOI: 10.3390/life11020120] [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: 01/17/2021] [Revised: 02/01/2021] [Accepted: 02/02/2021] [Indexed: 11/21/2022] Open
Abstract
Background: Myocardial infarction (MI), a life-threatening disorder, arises from the imbalance between oxygen supply and myocardial demand. Linalool is a naturally occurring monoterpenes with proved numerous pharmacological actions. This study investigated the cardioprotective effect of Linalool on isoproterenol (ISO)-induced MI in rat models and explored part of the underlying molecular mechanisms. Methods: Rats were divided into five groups; groups I and II served as normal and linalool control groups, Group III administered ISO alone; groups V and VI received two different doses of Linalool and were challenged by ISO. Different biochemical parameters were determined, including hemodynamic, infarction size, cardiac enzymes, apoptotic markers, and inflammatory mediators. Results: Linalool limited the infarcted area size and diminished the elevated cardiac enzymes. Linalool escalated HO-1 and Nrf2, both nuclear and cytosol fractions, and reduced Keap 1. Linalool enhanced cardiac antioxidant activities, reduced inflammatory cytokines (tumor necrosis factor-alpha (TNF-α), nuclear factor-κ-B (NF-κB), interleukin 1 beta (IL-1β), interleukin 6 (IL-6)), apoptotic markers (Caspase-3, Caspase-9, and Bax), and elevated Bcl2. Conclusion: Linalool could act as an effective cardioprotective agent in the MI model through improving the oxidative condition, probably via the Nrf2/HO-1 pathway and by abolishing both apoptotic and inflammatory responses.
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Affiliation(s)
- Maged E. Mohamed
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia;
- Department of Pharmacognosy, College of Pharmacy, Zagazig University, Zagazig 44519, Egypt
- Correspondence: ; Tel.: +966-542990226
| | - Mohamed S. Abduldaium
- Department of Cardiology, College of Medicine, Zagazig University, Zagazig 44519, Egypt;
| | - Nancy S. Younis
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia;
- Department of Pharmacology, Zagazig University, Zagazig 44519, Egypt
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Younis NS. Doxorubicin-Induced Cardiac Abnormalities in Rats: Attenuation via Sandalwood Oil. Pharmacology 2019; 105:522-530. [PMID: 31747659 DOI: 10.1159/000504372] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [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: 09/29/2019] [Accepted: 10/25/2019] [Indexed: 11/19/2022]
Abstract
INTRODUCTION The clinical use of doxorubicin (DOX) is challenged by its incremental dose-related cardiotoxicity. OBJECTIVE The aim of the hereby study was to investigate sandalwood essential oil (SEO) against DOX-induced cardiac toxicity. METHODS Male Sprague-Dawley rats were allocated into 4 groups. Groups 1 signified the control, whereas group 2 administered 100 mg/kg/day SEO, both act as control. In group 3, DOX was given intraperitoneal in a dose of 3 mg/kg/ every other day for 2 weeks to induced cardiotoxicity. While group 4 received a combination of SEO and DOX for 2 weeks. DOX prompted variations were assessed by measuring cardiac injury biomarkers, including creatine phosphokinase, cardiac troponin T, and lactate dehydrogenase (LDH), electrocardiogram (ECG) fluctuations, heart rate (HR), and blood pressure (BP) indices. The effect of both DOX and SEO on various antioxidants such as glutathione, superoxide dismutase, and catalase and inflammatory mediators including interleukin-1β, tumor necrosis factor-alpha, and NF-κB was quantified. RESULTS DOX augmented cardiac injury biomarkers, altered ECG, deceased HR and antioxidants, and finally increased BP indices. Treatment with SEO significantly (p < 0.05) decreased cardiac biomarkers and reversing ECG changes and BP. Moreover, treatment with SEO enhanced HR anomalies and antioxidant activity reduction and precluded the intensive inflammatory response induced by DOX. CONCLUSION SEO may have the potential of mitigating cardiac rhythm and BP indices changes induced with DOX. SEO modifications may be due to antioxidant capacity improvement and inflammatory response prohibition of the heart muscle.
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Affiliation(s)
- Nancy S Younis
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Alhsaa, Saudi Arabia, .,Department of Pharmacology, Zagazig University, El-Sharkia, Egypt,
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Younis NS, Mohamed ME. β-Caryophyllene as a Potential Protective Agent Against Myocardial Injury: The Role of Toll-Like Receptors. Molecules 2019; 24:molecules24101929. [PMID: 31109132 PMCID: PMC6572120 DOI: 10.3390/molecules24101929] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [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: 04/12/2019] [Revised: 05/10/2019] [Accepted: 05/16/2019] [Indexed: 12/22/2022] Open
Abstract
Myocardial infarction (MI) remains one of the major causes of mortality around the world. A possible mechanism involved in myocardial infarction is the engagement of Toll-like receptors (TLRs). This study was intended to discover the prospective cardioprotective actions of β-caryophyllene, a natural sesquiterpene, to ameliorate isoproterenol (ISO)-induced myocardial infarction through HSP-60/TLR/MyD88/NFκB pathway. β-Caryophyllene (100 or 200 mg/kg/day orally) was administered for 21 days then MI was induced via ISO (85 mg/kg, subcutaneous) on 20th and 21st days. The results indicated that ISO induced a significant infarcted area associated with several alterations in the electrocardiogram (ECG) and blood pressure (BP) indices and caused an increase in numerous cardiac indicators such as creatine phosphokinase (CPK), creatine kinase-myocardial bound (CK-MB), lactate dehydrogenase (LDH), and cardiac tropinine T (cTnT). In addition, ISO significantly amplified heat shock protein 60 (HSP-60) and other inflammatory markers, such as TNF-α, IL-Iβ, and NFκB, and affected TLR2 and TLR4 expression and their adaptor proteins; Myeloid differentiation primary response 88 (MYD88), and TIR-domain-containing adapter-inducing interferon-β (TRIF). On the other hand, consumption of β-caryophyllene significantly reversed the infarcted size, ECG and BP alterations, ameliorated the ISO elevation in cardiac indicators; it also notably diminished HSP-60, and subsequently TLR2, TLR4, MYD88, and TRIF expression, with a substantial reduction in inflammatory mediator levels. This study revealed the cardioprotective effect of β-caryophyllene against MI through inhibiting HSP-60/TLR/MyD88/NFκB signaling pathways.
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Affiliation(s)
- Nancy S Younis
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, 31982 Al-Ahsa, Saudi Arabia.
- Department of Pharmacology, Zagazig University, Zagazig 44519, Egypt.
| | - Maged E Mohamed
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, 31982 Al-Ahsa, Saudi Arabia.
- Department of Pharmacognosy, College of Pharmacy, Zagazig University, Zagazig 44519, Egypt.
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Abstract
BACKGROUND Acne vulgaris, a chronic inflammatory disease, is among the most common dermatologic conditions worldwide. In Saudi Arabia, Isotretinoin is commonly used to treat mild acne even without prescription. OBJECTIVE To explore the practice and knowledge of community in Saudi Arabia regarding dispensing, counseling practices, and safety of isotretinoin-containing products. METHODS A cross-sectional survey, using a self-administered questionnaire, was conducted in 3 sections: demographics, self-medication attitude (in the form of self Isotretinoin use), and identifying the side effects associated with the use of isotretinoin. RESULTS A total of 1069 participated in the study. Around half of the participants (44.2%) used isotretinoin with only mild acne as their first choice, which is contrary to the recommended guidelines. Virtually one-fifth of the participants did not examine the lipid profile, liver enzymes, and blood glucose level before isotretinoin use. Not many participants identified lipid (58.7%) and liver (44.1%) depression (53.3%), inflammatory bowel disease (75.9%), osteoporosis (60.3%), and sunburns (36.3%) as risks allied with isotretinoin use. Most participants (88.9%) appropriately recognized teratogenicity as the greatest hazard concomitant with the use of isotretinoin. Nevertheless, 20% of the women did not know that they must cease the drug at least 6 months before pregnancy. CONCLUSION This study shows that community residents are not satisfactorily aware of the proper use and jeopardies of isotretinoin. Therefore, greater consideration ought to be dedicated to augment the safe use of isotretinoin. We recommend the implementation of tools to enhance the safe use of isotretinoin and the imposition of more effective regulations to limit nonprescribed isotretinoin dispensing in Saudi Arabia.
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Affiliation(s)
- Nancy S Younis
- 1 Pharmaceutical sciences Department, College of Clinical Pharmacy, King Faisal University, Al-Hasa, Kingdom of Saudi Arabia
| | - Nourah Yousef Al-Harbi
- 2 College of Clinical Pharmacy, King Faisal University, Al-Hasa, Kingdom of Saudi Arabia
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