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Othman R, Aggour A, Elmorsy E, Fawzy MS. Nigella sativa, active principle thymoquinone, alleviates palmitate-induced cytotoxicity, inflammation and bioenergetic disruptions in macrophages: An invitro study model. Toxicon 2024; 244:107754. [PMID: 38761922 DOI: 10.1016/j.toxicon.2024.107754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 05/08/2024] [Accepted: 05/09/2024] [Indexed: 05/20/2024]
Abstract
Thymoquinone (TQ) is one of the main phytochemical bioactive ingredients in Nigella sativa, with reported immunity-boosting properties. The current study evaluated the anti-inflammatory effect of TQ against inflammation brought on by free fatty acid Palmitate (PA) using macrophages raw 264.7 cell line. Data revealed that TQ significantly improved the viability of basal and PA stimulated Macrophages at concentrations of 50 and 100 μg/mL. Also, TQ significantly reduced nitric oxide and triglyceride levels in PA-stimulated macrophages at concentrations of 50 and 100 μg/mL. The pro-inflammatory cytokines studies revealed that PA significantly increased the release of the cytokines TNF-α, MHGB-1, IL-1β, and IL-6. TQ at concentrations 25, 50, and 100 μg/ml significantly decreases the release of the studied cytokines in PA-stimulated macrophages to variable extents with parallel inhibition to their corresponding gene expression. Bioenergetic assays showed that PA significantly decreased cellular ATP, mitochondrial complexes I and III activities and mitochondrial membrane potential with a subsequent significant increase in lactate production. At the same time, TQ can alleviate the effect of PA on macrophages' bioenergetics parameters to variable extent based on TQ concentration. To conclude, TQ could mitigate palmitate-induced inflammation and cytotoxicity in macrophages by improving macrophage viability and controlling cytokine release with improved PA-induced bioenergetics disruption.
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Affiliation(s)
- Rashad Othman
- Pathology Department, Faculty of Medicine, Northern Border University, Arar, Saudi Arabia
| | - Amal Aggour
- Regional laboratory, Northern Border Health cluster, Arar, Saudi Arabia
| | - Ekramy Elmorsy
- Pathology Department, Faculty of Medicine, Northern Border University, Arar, Saudi Arabia; Forensic Medicine and Clinical Toxicology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Manal S Fawzy
- Department of Biochemistry, Faculty of Medicine, Northern Border University, Arar 73213, Saudi Arabia; Unit of Medical Research and Postgraduate Studies, Faculty of Medicine, Northern Border University, Arar 73213, Saudi Arabia.
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Khan A, Kashtoh H, Rauf A, Halim SA, Aleem AA, Bahadar H, Shareef H, Mabood F, Khalid A, Baek KH, Al-Harrasi A. Muscle relaxant and antipyretic effects of pentacyclic triterpenes isolated from the roots of Diospyros lotus L. Heliyon 2024; 10:e30547. [PMID: 38726163 PMCID: PMC11079251 DOI: 10.1016/j.heliyon.2024.e30547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 04/27/2024] [Accepted: 04/29/2024] [Indexed: 05/12/2024] Open
Abstract
The present article describes the muscle relaxant and antipyretic effects of pentacyclic triterpenes, oleanolic acid (OA), ursolic acid (UA) and betulinic acid (BA) isolated from roots of Diospyros lotus in animal models. The muscle relaxant effects of isolated pentacyclic triterpenes were determined by chimney and inclined plane tests. In the chimney test, pretreatment of pentacyclic triterpenes evoked significant dose dependent influence on muscle coordination. When administered intraperitoneally (i.p.) to mice at 10 mg/kg for 90 min, OA, UA, and BA exhibited muscle relaxant effects of 66.72 %, 60.21 %, and 50.77 %, respectively. Similarly, OA, UA, and BA (at 10 mg/kg) illustrated 65.74 %, 59.84 % and 51.40 % muscle relaxant effects in the inclined plane test. In the antipyretic test, significant amelioration was caused by pretreatment of all compounds in dose dependent manner. OA, UA, and BA (at 5 mg/kg) showed 39.32 %, 34.32 % and 29.99 % anti-hyperthermic effects, respectively 4 h post-treatment, while at 10 mg/kg, OA, UA, and BA exhibited 71.59 %, 60.99 % and 52.44 % impact, respectively. The muscle relaxant effect of benzodiazepines is well known for enhancement of GABA receptors. There may exist a similar mechanism for muscle relaxant effect of pentacyclic triterpenes. The in-silico predicted binding pattern of all the compounds reflects good affinity of compounds with GABAA receptor and COX-2. These results indicate that the muscle relaxant and antipyretic activities of these molecules can be further improved by structural optimization.
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Affiliation(s)
- Ajmal Khan
- Natural and Medical Sciences Research Center, University of Nizwa, P.O. Box 33, Birkat Al Mauz, Nizwa 616, Sultanate of Oman
| | - Hamdy Kashtoh
- Department of Biotechnology, Yeungnam University, Gyeongsan 38541, Gyeongbuk, Republic of Korea
| | - Abdur Rauf
- Department of Chemistry, University of Swabi, Anbar-23561, KPK, Pakistan
| | - Sobia Ahsan Halim
- Natural and Medical Sciences Research Center, University of Nizwa, P.O. Box 33, Birkat Al Mauz, Nizwa 616, Sultanate of Oman
| | - Awan A. Aleem
- Department of Pharmacy, Abbottabad University of Science & Technology, Havelian, Pakistan
| | - Haji Bahadar
- Institute of Basic Medical Sciences Khyber Medical University Peshawar, Pakistan
| | - Huma Shareef
- Department of Pharmacognosy, Institute of Pharmaceutical Sciences , Jinnah Sindh Medical University, Karachi, 75510, Pakistan
| | - Fazal Mabood
- Institute of Chemical Sciences, University of Swat, Pakistan
| | - Asaad Khalid
- Substance Abuse and Toxicology Research Center, Jazan University, P.O. Box: 114, Jazan 45142, Saudi Arabia
| | - Kwang-Hyun Baek
- Department of Biotechnology, Yeungnam University, Gyeongsan 38541, Gyeongbuk, Republic of Korea
| | - Ahmed Al-Harrasi
- Natural and Medical Sciences Research Center, University of Nizwa, P.O. Box 33, Birkat Al Mauz, Nizwa 616, Sultanate of Oman
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Ali G, Deeba F, Rashid U, Ullah A, Ullah H, Khan IA, Khan SI, Badshah A, Khan MA, Ayaz M, Daglia M. In vivo effects of a selected thiourea derivative 1-(2-chlorobenzoyl)-3-(2,3-dichlorophenyl) against nociception, inflammation and gastric ulcerogenicity: Biochemical, histopathological and in silico approaches. Biomed Pharmacother 2024; 174:116544. [PMID: 38599058 DOI: 10.1016/j.biopha.2024.116544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 04/03/2024] [Accepted: 04/04/2024] [Indexed: 04/12/2024] Open
Abstract
The current study was designed to investigate the potential of a synthetic therapeutic agent for better management of pain and inflammation, exhibiting minimal to non-existent ulcerogenic effects. The effect of 1-(2-chlorobenzoyl)-3-(2,3-dichlorophenyl) thiourea was assessed through model systems of nociception and anti-inflammatory activities in mice. In addition, the ulcerogenic potential was evaluated in rats using the NSAID-induced pyloric ligation model, followed by histopathological and biochemical analysis. The test was conducted on eight groups of albino rats, comprising of group I (normal saline), groups II and III (aspirin® at doses of 100 mg/kg and 150 mg/kg, respectively), groups IV and V (indomethacin at doses of 100 mg/kg and 150 mg/kg, respectively), and groups VI, VII, and VIII (lead-compound at 15 mg/kg, 30 mg/kg and 45 mg/kg doses, respectively). Furthermore, molecular docking analyses were performed to predict potential molecular target site interactions. The results showed that the lead-compound, administered at doses of 15, 30, and 45 mg/kg, yielded significant reductions in chemically and thermally induced nociceptive pain, aligning with the levels observed for aspirin® and tramadol. The compound also effectively suppressed inflammatory response in the carrageenan-induced paw edema model. As for the ulcerogenic effects, the compound groups displayed no considerable alterations compared to the aspirin® and indomethacin groups, which displayed substantial increases in ulcer scores, total acidity, free acidity, and gastric juice volume, and a decrease in gastric juice pH. In conclusion, these findings suggest that our test compound exhibits potent antinociceptive, anti-inflammatory properties and is devoid of ulcerogenic effects.
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Affiliation(s)
- Gowhar Ali
- Department of Pharmacy, University of Peshawar, Peshawar, Pakistan.
| | - Farrah Deeba
- Department of Pharmacy, University of Peshawar, Peshawar, Pakistan
| | - Umer Rashid
- Department of Chemistry, COMSATS University Islamabad, Abbottabad 22060, Pakistan
| | - Aman Ullah
- Department of Pharmacy, University of Peshawar, Peshawar, Pakistan
| | - Hammad Ullah
- Department of Pharmacy, University of Napoli Federico II, Via D. Montesano 49, Naples 80131, Italy.
| | - Inayat Ali Khan
- Department of Chemistry, School of Natural Sciences (SNS), National University of Sciences and Technology (NUST), H-12 Campus, Islamabad 44000, Pakistan
| | - Syed Ishtiaq Khan
- Superintending Chemist, Geological Survey of Pakistan, Sariab Road, Quetta 87550, Pakistan
| | - Amin Badshah
- Department of Chemistry, Quaid-e-Azam University Islamabad, 45320, Pakistan
| | - Muhammad Arif Khan
- Department of Pharmacy, University of Malakand, Dir (L), Chakdara, Khyber Pakhtunkhwa 18000, Pakistan
| | - Muhammad Ayaz
- Department of Pharmacy, University of Malakand, Dir (L), Chakdara, Khyber Pakhtunkhwa 18000, Pakistan.
| | - Maria Daglia
- Department of Pharmacy, University of Napoli Federico II, Via D. Montesano 49, Naples 80131, Italy; International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang 212013, China
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Uzzan S, Rostevanov IS, Rubin E, Benguigui O, Marazka S, Kaplanski J, Agbaria R, Azab AN. Chronic Treatment with Nigella sativa Oil Exerts Antimanic Properties and Reduces Brain Inflammation in Rats. Int J Mol Sci 2024; 25:1823. [PMID: 38339101 PMCID: PMC10855852 DOI: 10.3390/ijms25031823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 01/29/2024] [Accepted: 01/30/2024] [Indexed: 02/12/2024] Open
Abstract
Nigella sativa (NS) is a native herb consumed habitually in several countries worldwide, possessing manifold therapeutic properties. Among them, anti-inflammatory features have been reported, presumably relating to mechanisms involved in the nuclear factor kappa-B pathway, among others. Given the observed association between neuroimmune factors and mental illness, the primary aim of the present study was to examine the effects of chronic NS use on manic-like behavior in rats, as well as analyze levels of brain inflammatory mediators following NS intake. Using male and female rats, baseline tests were performed; thereafter, rats were fed either regular food (control) or NS-containing food (treatment) for four weeks. Following intervention, behavioral tests were induced (an open field test, sucrose consumption test, three-chamber sociality test, and amphetamine-induced hyperactivity test). Subsequently, brain samples were extracted, and inflammatory mediators were evaluated, including interleukin-6, leukotriene B4, prostaglandin E2, tumor necrosis factor-α, and nuclear phosphorylated-p65. Our findings show NS to result in a marked antimanic-like effect, in tandem with a positive modulation of select inflammatory mediators among male and female rats. The findings reinforce the proposed therapeutic advantages relating to NS ingestion.
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Affiliation(s)
- Sarit Uzzan
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel (R.A.)
| | - Ira-Sivan Rostevanov
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel (R.A.)
| | - Elina Rubin
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel (R.A.)
| | - Olivia Benguigui
- Department of Kinesiology and Physical Education, McGill University, 475 Pine Avenue West, Montreal, QC H2W1S4, Canada
| | - Said Marazka
- Department of Cognitive and Brain Sciences, Faculty of Humanities and Social Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel
| | - Jacob Kaplanski
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel (R.A.)
| | - Riad Agbaria
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel (R.A.)
| | - Abed N. Azab
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel (R.A.)
- Department of Nursing, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel
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Oni AI, Adeleye OO, Adebowale TO, Oke OE. The role of phytogenic feed additives in stress mitigation in broiler chickens. J Anim Physiol Anim Nutr (Berl) 2024; 108:81-98. [PMID: 37587717 DOI: 10.1111/jpn.13869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Revised: 08/01/2023] [Accepted: 08/03/2023] [Indexed: 08/18/2023]
Abstract
The increase in global temperature and consumers' welfare has increased the use of phytogenic feed additives (PFA) to mitigate the negative effects of heat stress on chickens in recent years. Various bioactive compounds capable of improving the thermotolerance of broiler chickens during exposure to thermal challenges have been identified in different plant species and parts. This review is an overview of the roles of bioactive compounds of different PFA, such as polyphenols and flavonoids, antioxidants, growth-promoting and immune-modulating agents, in heat stress management in broiler chickens. Common PFA in use, particularly in tropical environments, are also discussed. An understanding of the roles of the PFA in chickens' thermotolerance could further stimulate interest in their use, thereby improving the birds' productivity and addressing consumers' concerns. This review collates the existing data on the roles of herbs in mitigating heat stress on chickens and highlights future research perspectives.
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Affiliation(s)
- Aderanti Ifeoluwa Oni
- Department of Animal Physiology, Federal University of Agriculture, Abeokuta, Nigeria
| | - Oluwagbemiga O Adeleye
- Department of Animal Production and Health, Federal University of Agriculture, Abeokuta, Nigeria
| | | | - Oyegunle Emmanuel Oke
- Department of Animal Physiology, Federal University of Agriculture, Abeokuta, Nigeria
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Abo-Neima SE, El-Sheekh MM, Al-Zaban MI, El-Sayed AIM. Antibacterial and anti-corona virus (229E) activity of Nigella sativa oil combined with photodynamic therapy based on methylene blue in wound infection: in vitro and in vivo study. BMC Microbiol 2023; 23:274. [PMID: 37773101 PMCID: PMC10540405 DOI: 10.1186/s12866-023-03018-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 09/12/2023] [Indexed: 09/30/2023] Open
Abstract
Microbial skin infections, antibiotic resistance, and poor wound healing are major problems, and new treatments are needed. Our study targeted solving this problem with Nigella sativa (NS) oil and photodynamic therapy based on methylene blue (MB-PDT). Antibacterial activity and minimum inhibitory concentration (MIC) were determined via agar well diffusion assay and broth microdilution, respectively. Transmission electron microscopy (TEM) proved deformations in Staphylococcus aureus ATCC 6538. Gas chromatography-mass spectrometry identified useful compounds that were suggested to be responsible for the potency of the oil. NS oil was tested as an antivirus against low pathogenic coronavirus (229E). Therapies examined, MB-PDT, NS, and MB-PDT + NS oil, to accelerate wound healing. The antibacterial efficacy against S. aureus was promising, with a MIC of 12.5% and TEM showing injured cells treated with NS oil. This oil inhibited 229E virus up to 42.85% and 32.14%. All tested therapies were successful in accelerating wound healing. The most successful was combined therapy (MB-PDT + NS oil), with a faster healing time. The combined therapy (MB-PDT + NS oil) reduced bacterial counts, which may be a key factor in accelerating wound healing. Skin wound histology was investigated; blood hematology and biochemical analysis did not change significantly after the safe combination treatment. A combination treatment could facilitate healing in a simple and inexpensive way in the future. Based on the results of the in vitro and in vivo studies, it was determined that NS oil had antibacterial and anti-corona virus activity when used in conjunction with photodynamic treatment based on methylene blue to treat wound infections.
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Affiliation(s)
- Sahar E Abo-Neima
- Physics Department, Faculty of Science, Damanhour University, Damanhour, El-Beheira, Egypt
| | - Mostafa M El-Sheekh
- Botany Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt.
| | - Mayasar I Al-Zaban
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, P.O.Box 84428, 11671, Riyadh, Saudi Arabia
| | - Abeer I M El-Sayed
- Botany and Microbiology Department, Faculty of Science, Damanhour University, Damanhour, El-Beheira, Egypt
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Kahdim QS, Abdelmoula N, Al-Karagoly H, Albukhaty S, Al-Saaidi J. Fabrication of a Polycaprolactone/Chitosan Nanofibrous Scaffold Loaded with Nigella sativa Extract for Biomedical Applications. BIOTECH 2023; 12:biotech12010019. [PMID: 36810446 PMCID: PMC9944449 DOI: 10.3390/biotech12010019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 02/09/2023] [Accepted: 02/10/2023] [Indexed: 02/15/2023] Open
Abstract
In this study, biocompatible electrospun nanofiber scaffolds were produced using poly(-caprolactone (PCL)/chitosan (CS) and Nigella sativa (NS) seed extract, and their potential for biomedical applications was investigated. Scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), total porosity measurements, and water contact angle measurements were used to evaluate the electrospun nanofibrous mats. Additionally, the antibacterial activities of Escherichia coli and Staphylococcus aureus were investigated, as well as cell cytotoxicity and antioxidant activity, using MTT and DPPH assays, respectively. The obtained PCL/CS/NS nanofiber mat was observed by SEM to have a homogeneous and bead-free morphology, with average diameters of 81.19 ± 4.38 nm. Contact angle measurements showed that the wettability of the electrospun PCL/Cs fiber mats decreased with the incorporation of NS when compared to the PCL/CS nanofiber mats. Efficient antibacterial activity against S. aureus and E. coli was displayed, and an in vitro cytotoxic assay demonstrated that the normal murine fibroblast cell line (L929 cells) remained viable after 24, 48, and 72 h following direct contact with the produced electrospun fiber mats. The results suggest that the PCL/CS/NS hydrophilic structure and the densely interconnected porous design are biocompatible materials, with the potential to treat and prevent microbial wound infections.
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Affiliation(s)
- Qasim Shakir Kahdim
- College of Basic Education, University of Babylon, Babylon 51002, Iraq
- Laboratory of Multifunctional Materials and Applications (LaMMA), LR16ES18, Faculty of Sciences of Sfax, University of Sfax, BP 1171, Sfax 3000, Tunisia
- Correspondence: (Q.S.K.); (H.A.-K.)
| | - Najmeddine Abdelmoula
- Laboratory of Multifunctional Materials and Applications (LaMMA), LR16ES18, Faculty of Sciences of Sfax, University of Sfax, BP 1171, Sfax 3000, Tunisia
| | - Hassan Al-Karagoly
- College of Veterinary Medicine, University of Al-Qadisiyah, Al-Diwaniyah 58002, Iraq
- Correspondence: (Q.S.K.); (H.A.-K.)
| | - Salim Albukhaty
- Department of Chemistry, College of Science, University of Misan, Maysan 62001, Iraq
- College of Medicine, University of Warith Al-Anbiyaa, Karbala 56001, Iraq
| | - Jabbar Al-Saaidi
- College of Veterinary Medicine, University of Al-Qadisiyah, Al-Diwaniyah 58002, Iraq
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Medicinal Plants for Viral Respiratory Diseases: A Systematic Review on Persian Medicine. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2023; 2023:1928310. [PMID: 36818226 PMCID: PMC9937752 DOI: 10.1155/2023/1928310] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 10/23/2022] [Accepted: 01/25/2023] [Indexed: 02/12/2023]
Abstract
Introduction Many medicinal plants have been introduced in Persian medicine references for various respiratory disorders. Considering the growing interest in herbal medicines, this review aimed to introduce medicinal herbs recommended by Persian Medicine (PM) references for respiratory diseases and to discuss their activity against respiratory viruses. Methods The medicinal plants recommended for respiratory disorders were extracted from the main PM textbooks. Subsequently, their activity against respiratory viruses was systematically investigated via queries of scientific databases. Results Searching PM references for medicinal plants used in the management of respiratory disorders yielded 45 results. Of them, 18 possess antiviral activity against respiratory viruses. There were 29 in vitro studies (including studies on human cell lines) and 5 in vivo studies. Conclusion This research demonstrated that many of the medicinal plants mentioned for the respiratory diseases in PM have considerable activity against respiratory viruses. However, human studies regarding the reported medicinal plants are scarce.
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A Comprehensive Review on the Biological, Agricultural and Pharmaceutical Properties of Secondary Metabolites Based-Plant Origin. Int J Mol Sci 2023; 24:ijms24043266. [PMID: 36834673 PMCID: PMC9959544 DOI: 10.3390/ijms24043266] [Citation(s) in RCA: 25] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 01/09/2023] [Accepted: 01/19/2023] [Indexed: 02/11/2023] Open
Abstract
Natural products are compounds produced by living organisms and can be divided into two main categories: primary (PMs) and secondary metabolites (SMs). Plant PMs are crucial for plant growth and reproduction since they are directly involved in living cell processes, whereas plant SMs are organic substances directly involved in plant defense and resistance. SMs are divided into three main groups: terpenoids, phenolics and nitrogen-containing compounds. The SMs contain a variety of biological capabilities that can be used as flavoring agents, food additives, plant-disease control, strengthen plant defenses against herbivores and, additionally, it can help plant cells to be better adapted to the physiological stress response. The current review is mainly focusing on certain key elements related to the significance, biosynthesis, classification, biochemical characterization and medical/pharmaceutical uses of the major categories of plant SMs. In addition, the usefulness of SMs in controlling plant diseases, boosting plant resistance and as potential natural, safe, eco-friendly substitutes for chemosynthetic pesticides were also reported in this review.
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Mirzaee F, Fakari FR, Babakhanian M, Roozbeh N, Ghazanfarpour M. The Effectiveness of Herbal Medicines on Cyclic Mastalgia: A Systematic Review on Meta-analysis. REVISTA BRASILEIRA DE GINECOLOGIA E OBSTETRICIA : REVISTA DA FEDERACAO BRASILEIRA DAS SOCIEDADES DE GINECOLOGIA E OBSTETRICIA 2022; 44:972-985. [PMID: 36446563 PMCID: PMC9708400 DOI: 10.1055/s-0042-1755456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
OBJECTIVE Different drugs are used to treat mastalgia, such as danazol and bromocriptine, and both are associated with side effects, due to which most of women and healthcare providers are interested in herbal medicines. Therefore we aim to study the effectiveness of phytoestrogens on the severity of cyclic mastalgia. METHODS To carry out the present study, English electronic resources such as the Cochrane Library, ISI Web of Science, Scopus, and PubMed were used systematically and with no time limitation up to February 10, 2020. RESULTS In total, 20 studies were included in the present meta-analysis. The results of the meta-analysis showed that herbal medicines versus the control group (standard mean difference [SMD] = - 0.585; 95% confidence interval [CI]: - 0.728-- 0.44; heterogeneity; p = 0.02; I2 = 42%), herbal medicines versus the B group (SMD = - 0.59; 95%CI: - 0.75-- 0.44; heterogeneity; p = 0.03; I2 = 42%), and its subgroups, such as phytoestrogen (SMD = - 0.691; 95%CI: - 0.82-- 0.55; heterogeneity; p = 0.669; I2 = 0%), Vitex-agnus-castus (SMD = - 0.642; 95%CI: - 0.84-- 0.44; p < 0.001; p = 203; I2 = 32%), flaxseed (SMD = - 0.63; 95%CI: - 0.901-- 0.367; p = 0.871; I2 = 0%), and evening primrose (SMD= - 0.485; 95%CI:- 0.84-- 0.12; p = 0.008; heterogeneity; p = 0.06; I2 = 56%] may have effective and helpful effects on improving cyclic breast mastalgia. Also, chamomile, isoflavone, cinnamon, and nigella sativa significantly reduced mastalgia symptoms. CONCLUSION Herbal medicines and their subgroups may have effective and helpful effects on improving cyclic breast mastalgia. The findings of our meta-analysis must be done cautiously because low methodological quality in some evaluated studies of this systematic review.
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Affiliation(s)
- Firoozeh Mirzaee
- Department of Midwifery, Nursing Research Center, Kerman University of Medical Sciences, Kerman, Iran
| | - Farzaneh Rashidi Fakari
- Department of Midwifery, School of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Masoudeh Babakhanian
- Social Determinants of Health Research Center, Semnan University of Medical Sciences, Semnan, Iran
| | - Nasibeh Roozbeh
- Department of Midwifery, University of Medical Sciences, Bandar Abbas, Iran
| | - Masumeh Ghazanfarpour
- Department of Midwifery, Nursing Research Center, Kerman University of Medical Sciences, Kerman, Iran,Address for correspondence Masumeh Ghazanfarpour, PhD Department of Midwifery, Nursing Research Center, Kerman University of Medical SciencesKermanIran
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Utilization of Nanotechnology to Improve Bone Health in Osteoporosis Exploiting Nigella sativa and Its Active Constituent Thymoquinone. Bioengineering (Basel) 2022; 9:bioengineering9110631. [DOI: 10.3390/bioengineering9110631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 10/21/2022] [Accepted: 10/22/2022] [Indexed: 11/06/2022] Open
Abstract
Osteoporosis, a chronic bone disorder, is one of the leading causes of fracture and morbidity risk. Numerous medicinally important herbs have been evaluated for their efficacy in improving bone mass density in exhaustive preclinical and limited clinical studies. Nigella sativa L. has been used as local folk medicine, and traditional healers have used it to manage various ailments. Its reported beneficial effects include controlling bone and joint diseases. The present manuscript aimed to provide a sound discussion on the pharmacological evidence of N. sativa and its active constituent, thymoquinone, for its utility in the effective management of osteoporosis. N. sativa is reported to possess anti-IL-1 and anti-TNF-α-mediated anti-inflammatory effects, leading to positive effects on bone turnover markers, such as alkaline phosphatase and tartrate-resistant acid phosphatase. It is reported to stimulate bone regeneration by prompting osteoblast proliferation, ossification, and decreasing osteoclast cells. Thymoquinone from N. sativa has exhibited an antioxidant effect on bone tissue by reducing the FeNTA-induced oxidative stress. The present manuscript highlights phytochemistry, pharmacological effect, and the important mechanistic perspective of N. sativa and its active constituents for the management of osteoporosis. Further, it also provides sound discussion on the utilization of a nanotechnology-mediated drug delivery approach as a promising strategy to improve the therapeutic performance of N. sativa and its active constituent, thymoquinone, in the effective management of osteoporosis.
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Gul R, Tansuker HD, Cengiz AB, Gul M, Tabaru A, Emre F, Oktay MF. Effects of nigella sativa oil on allergic rhinitis: an experimental animal study. Braz J Otorhinolaryngol 2022; 88 Suppl 5:S148-S155. [PMID: 36243604 PMCID: PMC9801018 DOI: 10.1016/j.bjorl.2022.09.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 07/05/2022] [Accepted: 09/08/2022] [Indexed: 01/03/2023] Open
Abstract
OBJECTIVES Nigella sativa oil is known antiallergic and immunomodulatory effects. We aimed to compare this oil with mometasone furoate, a topical steroid, on a rat model in the prevention of allergic rhinitis symptoms. METHODS A total of 28 two-to-four-month-old Wistar Hannover rats weighing 250-350 g were randomly divided into four groups of seven, which included control, allergic rhinitis, mometasone furoate, and Nigella sativa oil groups. Loss of cilia, an increase of goblet cells, vascular proliferation, inflammatory cell count, eosinophil infiltration, and the degree of hypertrophy in chondrocytes were assessed by light microscopy. RESULTS The frequency of nasal scratching in the Nigella sativa oil group was found to be significantly lower compared with the allergic rhinitis group (p < 0.05). Typical inflammatory changes seen in allergic rhinitis were not detected in the Nigella sativa oil group. No inflammation was observed in 85.7% of both the healthy control group and the Nigella sativa oil group. In addition, no inflammation was observed in 71.4% of the mometasone furoate group, and this difference was found to be significant compared with the control group (p < 0.05). In addition, eosinophil infiltration, cilia loss, chondrocyte hypertrophy, vascular proliferation, and goblet cell increase were found to be significantly decreased in the mometazone furoate and Nigella sativa oil groups compared to the allergic rhinitis group (p < 0.05). CONCLUSION According to the findings obtained from this study, we found anti-inflammatory and anti-allergic effects of Nigella sativa oil as equally effective as mometasone furoate in the treatment of experimentaly generated allergic rhinitis. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Recep Gul
- University of Health Sciences Kanuni Training and Research Hospital, Department of Otorhinolaryngology, Istanbul, Turkey
| | - Hasan Deniz Tansuker
- Yeditepe University, Faculty of Medicine, Department of Otorhinolaryngology, Istanbul, Turkey
| | - Abdurrahman Bugra Cengiz
- University of Health Sciences Bagcilar Training and Research Hospital, Department of Otorhinolaryngology, Istanbul, Turkey,Corresponding author.
| | - Melda Gul
- Mehmet Akif Cardiovascular and Thorasic Surgery Training and Research Hospital, Department of Otorhinolaryngology, Istanbul, Turkey
| | - Alper Tabaru
- Basaksehir Cam and Sakura State Hospital, Department of Otorhinolaryngology, Istanbul, Turkey
| | - Funda Emre
- University of Health Sciences Bagcilar Training and Research Hospital, Department of Pathology, Istanbul, Turkey
| | - Mehmet Faruk Oktay
- University of Health Sciences Bagcilar Training and Research Hospital, Department of Otorhinolaryngology, Istanbul, Turkey
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Black Seed (Nigella sativa): A Favourable Alternative Therapy for Inflammatory and Immune System Disorders. Inflammopharmacology 2022; 30:1623-1643. [PMID: 35972596 DOI: 10.1007/s10787-022-01035-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 07/06/2022] [Indexed: 11/09/2022]
Abstract
In the recent years, various food additives, medicinal plants, and their bioactive components have been utilized in anti-inflammatory and immunomodulatory therapy. Nigella sativa is a key dietary supplement and food additive which has a strong traditional background. It is also one of the most broadly studied seeds in the global pharmaceutical and nutraceutical sector. N. sativa seeds are potential sources of natural metabolite such as phenolic compounds and alkaloids. The anti-inflammatory and immunomodulatory abilities of these seeds, most peculiarly with reference to some inflammatory and immune mediators, are reviewed. N. sativa and its bioactive compounds modulate inflammatory and immunomodulatory mediators including tumor necrosis factor-alpha (TNF-α), interferon gamma (IFN-γ), nuclear factor kappa B (NF-kB) cyclooxygenase (COX), lipoxygenase (LOX), transforming growth factor beta (TGF-β), interleukins, and immunoglobulin levels. This paper comprehensively describes the biomarkers and signaling pathways underlying the anti-inflammatory and immunomodulatory potential of N. sativa. This review also explains the scientific basis and the pharmacological properties of core bioactive ingredients of N. sativa responsible for these biological activities which indicates that their bioactive components could be possibly regarded as favorable therapy for disorders linked to inflammation and immune-dysregulation.
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Bilgiç S, Özgöçmen M, Ozer MK. Thymoquinone ameliorates amikacin induced oxidative damage in rat brain tissue. Biotech Histochem 2022; 98:38-45. [PMID: 35811486 DOI: 10.1080/10520295.2022.2087905] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
We investigated the potential neuroprotective effects of thymoquinone (TQ) on amikacin (AK) induced oxidative damage in rat brain. We used 21 male rats divided randomly into three equal groups. The control group was injected intraperitoneally (i.p.) with 0.5 ml 0.9% aqueous NaCl and given 1 ml 0.9% aqueous NaCl orally. The AK group was administered 1.2 g/kg aqueous AK i.p. as a single dose on the day 3 of the study. The AK + TQ group was given a single 1.2 g/kg dose of AK i.p. on the day 3 of the study plus 40 mg/kg/day TQ by oral gavage daily. Treatment with TQ increased serum ferritin and decreased serum calcium levels significantly. TQ also decreased NADPH oxidase-2, NADPH oxidase-4, and caspase-3 levels. Decreased malondialdehyde (MDA) levels and increased superoxide dismutase (SOD) and catalase (CAT) activities were detected in the AK + TQ group compared to the AK group. TQ administration inhibited lipid peroxide formation and blocked oxidative reactions, which reduced the MDA level and increased SOD and CAT activities induced by AK. Oxidative damage caused by AK was ameliorated by TQ treatment owing to its antioxidative and anti-apoptotic effects. TQ may be a potential therapeutic agent for reducing the severity of AK induced oxidative damage to the brain.
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Affiliation(s)
- Sedat Bilgiç
- Department of Medical Biochemistry, Vocational School of Health Services, University of Adıyaman, Adıyaman, Turkey
| | - Meltem Özgöçmen
- Department of Histology, and Embryology, Faculty of Medicine, Suleyman Demirel University, Isparta, Turkey
| | - Mehmet Kaya Ozer
- Department of Pharmacology, Faculty of Medicine, Adıyaman University, Adıyaman, Turkey
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15
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Nigella sativa Oil Reduces LPS-Induced Microglial Inflammation: An Evaluation on M1/M2 Balance. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:5639226. [PMID: 35747373 PMCID: PMC9213141 DOI: 10.1155/2022/5639226] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 05/13/2022] [Accepted: 06/02/2022] [Indexed: 11/17/2022]
Abstract
Objectives The immune system plays a critical defence role against infections, injuries, and carcinogenic stimuli. As the macrophages of the brain resides in the innate immune system, microglia and their polarisation (M1/M2) play regulatory roles in inflammation in CNS, such as Parkinson's, Alzheimer's, dementia complex, and multiple sclerosis. Nigella sativa belongs to the Ranunculaceae family and has different anti-inflammatory and antioxidant effects. We conducted this study to evaluate the anti-inflammatory and protective properties of N. sativa oil (NSO) on the microglial cells and their polarisation (M1/M2) in the presence of LPS as a model of neuroinflammation. Methods The protective effects of NSO (10–40 µg/ml) were studied on the LPS-induced microglial cells, and the levels of tumour necrosis factor-α (TNF-α), interleukin-1β (IL-1β), IL-6, prostaglandin E2 (PGE2), and IL-10 were evaluated using both ELISA and gene expression methods. The levels of cyclooxygenase-2 (COX-2), inducible NOS (iNOS), and arginase-1 (Arg1) were also evaluated using the real-time PCR method. In addition, nitrite oxide (NO) and urea were measured using biochemical methods. Results NSO decreased LPS-induced toxicity at all doses (P < 0.001). NSO (10–40 μg/ml) also significantly reduced the levels of TNF-α, PGE2, IL-1β, and IL-6 in the presence of LPS (P < 0.01 to 0.001). Pretreatment with NSO attenuated the levels of iNOS but increased Arg1 (P < 0.001). The ratio of iNOS/Arg1 was also decreased in the presence of NSO (P < 0.001) than that of the LPS group (P < 0.001). Conclusion NSO attenuated LPS-induced inflammation and increased microglia's anti-inflammatory status. These results may prove that NSO is potentially an immunomodulator for various neurodegenerative diseases by M1 phenotype dominancy, such as Alzheimer's and Parkinson's diseases.
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Dahmash EZ, Ali DK, Alyami HS, AbdulKarim H, Alyami MH, Aodah AH. Novel Thymoquinone Nanoparticles Using Poly(ester amide) Based on L-Arginine-Targeting Pulmonary Drug Delivery. Polymers (Basel) 2022; 14:polym14061082. [PMID: 35335412 PMCID: PMC8956027 DOI: 10.3390/polym14061082] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Revised: 02/25/2022] [Accepted: 03/04/2022] [Indexed: 02/06/2023] Open
Abstract
Thymoquinone (TQ), the main active constituent of Nigella sativa, has demonstrated broad-spectrum antimicrobial, antioxidant, and anti-inflammatory effects, which suggest its potential use in secondary infections caused by COVID-19. However, clinical deployment has been hindered due to its limited aqueous solubility and poor bioavailability. Therefore, a targeted delivery system to the lungs using nanotechnology is needed to overcome limitations encountered with TQ. In this project, a novel TQ-loaded poly(ester amide) based on L-arginine nanoparticles was prepared using the interfacial polycondensation method for a dry powder inhaler targeting delivery of TQ to the lungs. The nanoparticles were characterized by FTIR and NMR to confirm the structure. Transmission electron microscopy and Zetasizer results confirmed the particle diameter of 52 nm. The high-dose formulation showed the entrapment efficiency and loading capacity values of TQ to be 99.77% and 35.56%, respectively. An XRD study proved that TQ did not change its crystallinity, which was further confirmed by the DSC study. Optimized nanoparticles were evaluated for their in vitro aerodynamic performance, which demonstrated an effective delivery of 22.7–23.7% of the nominal dose into the lower parts of the lungs. The high drug-targeting potential and efficiency demonstrates the significant role of the TQ nanoparticles for potential application in COVID-19 and other respiratory conditions.
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Affiliation(s)
- Eman Zmaily Dahmash
- Department of Applied Pharmaceutical Sciences and Clinical Pharmacy, Faculty of Pharmacy, Isra University, Amman 11622, Jordan;
- Correspondence: (E.Z.D.); (H.S.A.); Tel.: +962-797439871 (E.Z.D.); +966-6175417964 (H.S.A.)
| | - Dalia Khalil Ali
- Department of Physiotherapy, Faculty of Allied Medical Sciences, Isra University, Amman 11622, Jordan;
| | - Hamad S. Alyami
- Department of Pharmaceutics, Faculty of Pharmacy, Najran University, Najran 55461, Saudi Arabia;
- Correspondence: (E.Z.D.); (H.S.A.); Tel.: +962-797439871 (E.Z.D.); +966-6175417964 (H.S.A.)
| | - Hussien AbdulKarim
- Department of Applied Pharmaceutical Sciences and Clinical Pharmacy, Faculty of Pharmacy, Isra University, Amman 11622, Jordan;
| | - Mohammad H. Alyami
- Department of Pharmaceutics, Faculty of Pharmacy, Najran University, Najran 55461, Saudi Arabia;
| | - Alhassan H. Aodah
- National Center of Biotechnology, Life Science & Environment Research Institute, King Abdulaziz City for Science and Technology, Riyadh 11442, Saudi Arabia;
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Zaki SM, Waggas DS. Protective Effect of Nigella sativa and Onion Extract against 5-Fluorouracil-Induced Hepatic Toxicity. Nutr Cancer 2021; 74:2657-2670. [PMID: 34963383 DOI: 10.1080/01635581.2021.2019794] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Aim: The present study intended to compare the antioxidant, anti-lipid peroxidation, and anti-inflammatory potentials of Nigella Sativa (NS) and onion extract on 5-FU-induced liver damage in rats. Material and methods: 48 rats were divided into control, control group of the onion extract, control group of the NS extract, 5-FU-treated, concomitant NS-treated, and concomitant onion extract-treated. Liver sections were processed for histological analysis (light and electron microscopic examination). Liver enzymes (ALT, AST, and ALP), inflammatory markers (TNF-α and IL-1), antioxidant markers (SOD, GSH, and GSH/GSSG ratio), 4-HNE, NF-κB, and Nrf2 were evaluated. Results: The 5-FU-treated group exhibited inflammation, congested hepatic sinusoid, and steatosis. Improvement with few pathological residues was seen in the concomitant extract-treated groups. The 5-FU-treated group showed higher liver enzymes. The enzymes decreased in the concomitantly treated groups. 5-FU induced liver damage through oxidative stress, inflammation, and lipid peroxidation. Concomitantly using NS and onion extracts resulted in a reduction in oxidative stress, lipid peroxidation, and inflammation. Conclusion: NS and onion extracts attenuated 5-FU-induced liver damage via antioxidative, anti-lipid peroxidative, and anti-inflammatory mechanisms. NS's role was exceptional when compared with onion extract.
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Affiliation(s)
- Sherif Mohamed Zaki
- Fakeeh College for Medical Sciences, Jeddah, Saudi Arabia.,Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Dania S Waggas
- Department of pharmacology, Fakeeh College for Medical Sciences, Jeddah, Saudi Arabia
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18
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Saad S, Ouafi S, Meguellati H, Djemouai N. Chemical diversity analysis and biological activities evaluation of different polyphenolic extracts of Marrubium deserti De Noé from Algeria. JOURNAL OF ETHNOPHARMACOLOGY 2021; 281:114494. [PMID: 34375714 DOI: 10.1016/j.jep.2021.114494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 07/24/2021] [Accepted: 08/04/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Marrubium deserti De Noé (Lamiaceae) commonly known as desert horehound, is a small perennial herb distributed in arid climates. This plant has been used in Algeria for the treatment of cold, cough, fever and inflammation. AIM OF THE STUDY This study aimed to perform a phytochemical analysis and to evaluate the effect of diethyl ether (ExDiEth), n-butanol (ExBut) and hydroalcoholic (ExHyD) extracts of the aerial parts of M. deserti De Noé on inflammation, nociceptive response and fever in animal models. MATERIALS AND METHODS The total phenolic content and the different phenolic fraction (flavones-flavonols, free aglycones, anthocyanidins, C-glycosides and flavonic heterosides) were quantified in order to study the chemical diversity. The anti-inflammatory effect was evaluated using carrageenan-induced paw oedema test and the nociceptive response was determined by the chemical method using acetic acid-induced writhing response and formalin-induced paw licking tests and by the thermal method using the hot plate in mice. In addition, anti-fever was investigated using yeast-induced pyrexia in rats. RESULTS Quantitative analysis revealed that among all extracts, ExBut had a higher phenolic content and the aerial parts of M. deserti De Noé collected from two different sites (Biskra and Tamanresset) had a significant difference in the contents of flavonic heterosids and flavones-flavonols. PCA and CA showed a strong intra-specific variability of M. deserti De Noé individuals. Our results showed that the ExDiEth, ExBut and ExHyD treatments prevented the increase of paw oedema by 56.25%, 66.65% and 45.56% inhibition percent, respectively. Moreover, treatments with these extracts significantly (p<0.05) decreased the number of writhing and increased the reaction time to thermal stimulation as well as demonstrated reduction in paw licking time both at early and late phases. Likewise, they also showed a significant reduction of yeast-induced pyrexia till 4 h of treatment. CONCLUSION Results from this study show that M. deserti De Noé aerial parts exhibited anti-inflammatory, analgesic with central and peripheral actions and antipyretic activities which could be associated with the presence of some phytochemicals as flavones, flavonols, flavonic heterosids and phenolic acids.
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Affiliation(s)
- Somia Saad
- Centre de Recherche Scientifique et Techniques sur les Régions Aride (CRSTRA), Biskra, Algeria; Laboratoire de Recherche sur les Zones Arides (LRZA), Université des Sciences et de la Technologie Houari Boumediene (USTHB), BP32 El-Alia, 16111 Bab Ezzouar, Alger, Algeria.
| | - Saida Ouafi
- Laboratoire de Recherche sur les Zones Arides (LRZA), Université des Sciences et de la Technologie Houari Boumediene (USTHB), BP32 El-Alia, 16111 Bab Ezzouar, Alger, Algeria.
| | - Hassina Meguellati
- Laboratoire de Recherche sur les Zones Arides (LRZA), Université des Sciences et de la Technologie Houari Boumediene (USTHB), BP32 El-Alia, 16111 Bab Ezzouar, Alger, Algeria.
| | - Nadjette Djemouai
- Laboratoire de Recherche sur les Zones Arides (LRZA), Université des Sciences et de la Technologie Houari Boumediene (USTHB), BP32 El-Alia, 16111 Bab Ezzouar, Alger, Algeria; Département de Biologie, Faculté des Sciences de la Nature et de la Vie et Sciences de la Terre, Université de Ghardaïa, BP 455, Ghardaïa, 47000, Algeria; Laboratoire de Biologie des Systèmes Microbiens (LBSM), Ecole Normale Supérieure de Kouba, B.P. 92, 16 050, Kouba, Alger, Algeria.
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Koshak AE, Koshak EA, Mobeireek AF, Badawi MA, Wali SO, Malibary HM, Atwah AF, Alhamdan MM, Almalki RA, Madani TA. Nigella sativa for the treatment of COVID-19: An open-label randomized controlled clinical trial. Complement Ther Med 2021; 61:102769. [PMID: 34407441 PMCID: PMC8364675 DOI: 10.1016/j.ctim.2021.102769] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Revised: 08/10/2021] [Accepted: 08/12/2021] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Effective treatment for Coronavirus Disease-2019 (COVID-19) is under intensive research. Nigella sativa oil (NSO) is a herbal medicine with antiviral and immunomodulatory activities, and has been recommended for the treatment of COVID-19. This study aimed to evaluate the efficacy of NSO treatment in patients with COVID-19. METHODS All adult patients with mild COVID-19 symptoms presented to King Abdulaziz University Hospital, Jeddah, Saudi Arabia, were recruited for an open label randomized clinical trial (RCT). They were randomly divided into control or treatment groups, with the latter receiving 500 mg NSO (MARNYS® Cuminmar) twice daily for 10 days. Symptoms were daily monitored via telecommunication. The primary outcome focused on the percentage of patients who recovered (symptom-free for 3 days) within 14-days. The trial was registered at clinicaltrials.gov (NCT04401202). RESULTS A total of 173 patients were enrolled for RCT. The average age was 36(±11) years, and 53 % of patients were males. The control and NSO groups included 87 and 86 patients respectively. The percentage of recovered patients in NSO group (54[62 %]) was significantly higher than that in the control group (31[36 %]; p = 0.001). The mean duration to recovery was also shorter for patients receiving NSO (10.7 ± 3.2 days) compared with the control group (12.3 ± 2.8 days); p = 0.001. CONCLUSIONS NSO supplementation was associated with faster recovery of symptoms than usual care alone for patients with mild COVID-19 infection. These potential therapeutic benefits require further exploration with placebo-controlled, double-blinded studies.
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Affiliation(s)
- Abdulrahman E Koshak
- Department of Natural Products and Alternative Medicine, Faculty of Pharmacy, King Abdulaziz University 80260, Jeddah, 21589, Saudi Arabia.
| | - Emad A Koshak
- Department of Medicine, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Abdullah F Mobeireek
- Department of Medicine, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Mazen A Badawi
- Department of Medicine, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Siraj O Wali
- Department of Medicine, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Husam M Malibary
- Department of Medicine, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Ali F Atwah
- Department of Pediatrics, Faculty of Medicine, King Abdulaziz University, Rabigh, Saudi Arabia
| | - Meshari M Alhamdan
- University Medical Services Centre, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Reem A Almalki
- Department of Medicine, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Tariq A Madani
- Department of Medicine, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
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20
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Luetragoon T, Sranujit RP, Noysang C, Thongsri Y, Potup P, Somboonjun J, Maichandi N, Suphrom N, Sangouam S, Usuwanthim K. Evaluation of Anti-Inflammatory Effect of Moringa oleifera Lam. and Cyanthillium cinereum (Less) H. Rob. Lozenges in Volunteer Smokers. PLANTS 2021; 10:plants10071336. [PMID: 34208842 PMCID: PMC8309071 DOI: 10.3390/plants10071336] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Revised: 06/26/2021] [Accepted: 06/28/2021] [Indexed: 11/16/2022]
Abstract
Smokers have high plaque accumulation that initiates gingival inflammation and progresses to periodontitis. Thus, oral hygiene to control microbial plaque formation is an effective method of preventing gingivitis. Medicinal plants such as Moringa oleifera Lam. (MO) and Cyanthillium cinereum (Less.) H. Rob. (CC) have an anti-inflammatory effect that might improve oral health in smokers. This study evaluated the effect of MO leaf and CC extracts using MO lozenges and a combination of MO + CC lozenges on oral inflammation and gingivitis in volunteer smokers. Lozenges consisting of MO and CC extracts were developed and studied in vivo. The results showed that lozenges significantly reduced oral inflammation and gingivitis in volunteers. The gingival index (GI) of group III (MO + CC lozenges) significantly decreased, while the percentage decrease of oral inflammation in group II (MO lozenges) was significantly higher than the other groups. The percentage decrease of GI values in group II (MO lozenges) and group III (MO + CC lozenges) were significantly higher than the placebo group I. Our findings indicated that MO and MO + CC lozenges reduced oral inflammation and gingivitis and showed potential to improve oral health in smokers.
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Affiliation(s)
- Thitiya Luetragoon
- Cellular and Molecular Immunology Research Unit, Faculty of Allied Health Sciences, Naresuan University, Phitsanulok 65000, Thailand; (T.L.); (Y.T.); (P.P.)
| | - Rungnapa Pankla Sranujit
- Thai Traditional Medicine College, Rajamangala University of Technology Thanyaburi, Pathum Thani 12130, Thailand; (R.P.S.); (C.N.)
| | - Chanai Noysang
- Thai Traditional Medicine College, Rajamangala University of Technology Thanyaburi, Pathum Thani 12130, Thailand; (R.P.S.); (C.N.)
| | - Yordhathai Thongsri
- Cellular and Molecular Immunology Research Unit, Faculty of Allied Health Sciences, Naresuan University, Phitsanulok 65000, Thailand; (T.L.); (Y.T.); (P.P.)
| | - Pachuen Potup
- Cellular and Molecular Immunology Research Unit, Faculty of Allied Health Sciences, Naresuan University, Phitsanulok 65000, Thailand; (T.L.); (Y.T.); (P.P.)
| | | | | | - Nungruthai Suphrom
- Center of Excellence for Innovation in Chemistry, Department of Chemistry, Faculty of Science, Naresuan University, Phitsanulok 65000, Thailand;
| | - Supaporn Sangouam
- Faculty of Dentistry, Naresuan University, Phitsanulok 65000, Thailand;
| | - Kanchana Usuwanthim
- Cellular and Molecular Immunology Research Unit, Faculty of Allied Health Sciences, Naresuan University, Phitsanulok 65000, Thailand; (T.L.); (Y.T.); (P.P.)
- Correspondence: ; Tel.: +66-55-966-411; Fax: +66-55-966-234
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21
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Thymoquinone, but Not Metformin, Protects against Gentamicin-Induced Nephrotoxicity and Renal Dysfunction in Rats. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11093981] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Background: Gentamicin (GM) is an antibiotic that is widely used to treat many Gram-negative bacteria, such as those involved in urinary tract infections. However, being nephrotoxic, GM dose adjustment and reno-protective elements must be concurrently administered with GM to minimize kidney damage. Oxidative stress plays a pivotal role in the pathogenesis of GM-induced nephrotoxicity. Thymoquinone (TQ) is a promising therapeutic substance, that is being extensively studied in many diseases, such as diabetes mellitus, cancer, hypertension, and others. The powerful antioxidant properties of TQ may greatly help in minimizing GM nephrotoxicity. Metformin (MF) is a well-known, clinically approved oral hypoglycaemic drug that has many other actions, including antioxidant properties. The aim of this work was to evaluate the possible antioxidant and reno-protective effects of TQ and metformin in GM-induced nephrotoxicity in the same model (rats) at the same time. In addition, we aimed to further understand the effects underlying GM-induced nephrotoxicity. Methods: Twenty male rats were randomly divided into four equal groups: the first group (control) received distilled water; the second group received GM only; the third group received concurrent oral TQ and GM; and the fourth group received concurrent oral MF and GM. After 4 weeks, renal function and histopathology, as well as levels of the oxidative markers glutathione peroxidase-1 (GLPX1), superoxide dismutase (SOD), and malondialdehyde (MDA) in the kidney tissues, were assessed. Results: Compared with the control group, and as expected, the GM-injected rats showed significant biochemical and histological changes denoting renal damage. Compared with GM-injected rats, the concurrent administration of TQ with GM significantly reduced the levels of serum creatinine, serum urea, and tissue MDA and significantly increased the levels of GLPX1 and SOD. Concurrent metformin administration with GM significantly increased the levels of both GLPX1 and SOD and significantly decreased the levels of tissue MDA but had no significant effect on serum creatinine and urea levels. Compared with GM-injected rats, the addition of either TQ or MF resulted in a reduction in endothelial proliferation and mesangial hypercellularity. Conclusions: Both TQ and MF effectively alleviated the oxidative stress in GM-induced nephrotoxicity in rats, with TQ but not MF producing a complete reno-protective effect. Further studies for evaluation of different reno-protective mechanisms of TQ should be conducted.
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22
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Ur Rehman F, Mazhar K, Malik A, Naz SS, Shah KU, Khan A, Khan S, Ahmed R, Qaisar S. Surface modified multifaceted nanocarriers for oral non-conventional cancer therapy; synthesis and evaluation. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 123:111940. [PMID: 33812575 DOI: 10.1016/j.msec.2021.111940] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 11/20/2020] [Accepted: 02/01/2021] [Indexed: 12/13/2022]
Abstract
Inflammatory cells orchestrate tumor niche for the proliferating neoplastic cells, leading to neoangiogenesis, lymphangiogenesis, tumor growth and metastasis. Emergence of severe side effects, multiple drug resistance and associated high cost has rendered conventional chemotherapy less effectual. The aim was to develop a multipurpose, less toxic, more potent and cheaper, oral non-conventional anticancer therapeutic. Cyclooxygenase associated with tumor niche inflammation and proliferative neoplastic cells were targeted synergistically, through anti-inflammatory and anti-proliferative effects of model drug, diclofenac sodium and fluorescent silver nanoparticles (AgNPs), respectively. Drug entrapped AgNPs were surface modified with PVA (for controlling particle size, preferred cellular uptake, evading opsonization and improved dispersion). XRD, FTIR, DSC, TGA, LIBS, particle size and surface plasmon resonance analysis confirmed the efficient drug encapsulation and PVA coating with 62% loading efficiency. In-vitro, the formulation exhibited 1st order release kinetics with sustained and maximal release at slightly acidic conditions (pH 4.5) enabling the potential for passive tumor targeting. Also, nanoparticles showed efficient protein denaturation inhibition potential, hemo-compatibility (<0.8%) and potent anti-cancer activity (P < 0.05) against breast cancer cell line (MCF-7). In-vivo, developed nanoparticles improved pharmacokinetics (2.8 fold increased AUC, 6.9 h t1/2, Cmax = 1.6 ± 0.03 μg/ml, Kel = 0.1) and pharmacodynamics manifested by potent anti-inflammatory, analgesic and anti-pyretic effects (P < 0.05) at 20 fold lower doses. LD50 determination revealed a wide therapeutic window. The study showed promise of synthesized nanomaterials as cheaper, less toxic, hemo-compatible, oral and more potent anti-inflammatory and non-conventional fluorescent anti-cancer agents, vanquishing tumor niche inflammation and repressing proliferation of malignant cells.
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Affiliation(s)
- Fiza Ur Rehman
- Department of Pharmacy, Quaid-i-Azam University, Islamabad, Pakistan; Nanosciences and Technology Department, National Centre for Physics, Islamabad, Pakistan
| | - Kehkashan Mazhar
- Institute of Biomedical and Genetic Engineering (IBGE), Islamabad, Pakistan
| | - Annum Malik
- Department of Pharmacy, Quaid-i-Azam University, Islamabad, Pakistan; Nanosciences and Technology Department, National Centre for Physics, Islamabad, Pakistan
| | - Syeda Sohaila Naz
- Nanosciences and Technology Department, National Centre for Physics, Islamabad, Pakistan.
| | | | - Adnan Khan
- Department of Pharmacy, Quaid-i-Azam University, Islamabad, Pakistan
| | - Salman Khan
- Department of Pharmacy, Quaid-i-Azam University, Islamabad, Pakistan
| | - Rizwan Ahmed
- National Centre for Physics, Quaid-i-Azam University Campus, Islamabad, 45320, Pakistan
| | - Sara Qaisar
- Nanosciences and Technology Department, National Centre for Physics, Islamabad, Pakistan
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Ghauri MA, Iqbal L, Raza A, Hayat U, Atif N, Javeed A. In vivo anti-inflammatory, antipyretic, analgesic activity and in vitro anti-proliferative activity of aqueous methanolic extract of Euphorbia granulata Forssk. FUTURE JOURNAL OF PHARMACEUTICAL SCIENCES 2021. [DOI: 10.1186/s43094-021-00184-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
AbstractBackgroundNaturally occurring substances of plant origin have long been used in folk medicine for curing various ailments including fever, pain, and inflammation etc. After careful evaluation on scientific bases, a large number of those substances provides cheaper alternative to currently used synthetic or semi-synthetic agents. Thus, with an aim of discovering alternative medicine for treatment of such ailments, current study was carried out.Euphorbia granulataForssk. had long been used as a therapeutic agent against various morbid conditions, e.g., anthelmintic, snake bite, scorpion sting, purgative, and diuretic, and as blood purifying agent in folk medicine. The purpose of the current study was to determine the extended therapeutic use ofEuphorbia granulataForssk. based upon scientific evaluation, to explore the potential of its anti-proliferative, analgesic, antipyretic, and anti-inflammatory activities while using an aqueous methanol extract of the whole plant.ResultsIn vivo study was performed on female rats of specieRattus norvegicusweighing (100–150 g). Anti-inflammatory activity of the plant extract was calculated against using carrageenan induced paw edema. Analgesic potential both central and peripheral was assessed by using Eddy’s hot plate method and acetic acid-induced writhing model, respectively. The antipyretic potential was appraised using brewer’s yeast suspension, injected under the nape of the neck, and body temperature was measured using a digital thermometer. The plant extract strengths used for in vivo experiments were 50 mg, 100 mg, and 200 mg/kg (diluted in normal saline) and were administered through intra-peritoneal route. MTT assay was performed to estimate in vitro anti-proliferative potential. For this assay, a serial dilution of the plant extract was used with 100 μg/ml as the highest concentration. In vivo results demonstrated that plant extract at dose strength of 200 mg/kg, showed significant (p* < 0.05) anti-inflammatory, analgesic, and antipyretic activities. In case of MTT assay, however, no significant anti-proliferative activity (p> 0.05) was observed up to 100 μg/ml dose strength.ConclusionIt can be concluded that aqueous methanol extract of Euphorbia granulata (whole plant) have shown significant anti-inflammatory, analgesic, and anti-pyretic activity in animal model. Therefore it can be a potential candidate, as a therapeutic alternative against treatment of algesia, pyrexia, and inflammation of various pathological origin. However, the plant extract did not demonstrate any significant anti-proliferation activity at doses used in this study.
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Malekian S, Ghassab-Abdollahi N, Mirghafourvand M, Farshbaf-Khalili A. The effect of Nigella sativa on oxidative stress and inflammatory biomarkers: a systematic review and meta-analysis. JOURNAL OF COMPLEMENTARY & INTEGRATIVE MEDICINE 2021; 18:235-259. [PMID: 34187123 DOI: 10.1515/jcim-2019-0198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Accepted: 08/11/2020] [Indexed: 11/15/2022]
Abstract
OBJECTIVES The present systematic review of literature was conducted to study the effect of Nigella sativa (N.S) on oxidative stress and inflammatory biomarkers. CONTENT Different online databases such as Cochrane Central Register of Controlled Trials, MEDLINE (PubMed), Scopus, Web of Sciences, EMBASE, and Clininaltrial.gov for English articles and national databases of SID, Magiran, Irandoc, and Iranmedex for Persian articles, which were published until March; 2019 were scrutinized. All Randomised Controlled Trials (RCTs) and quasi-experimental studies that aimed to compare the impact of N.S along, with placebo or without supplementation, on inflammatory factors and oxidative stress were entered in the present study. SUMMARY Finally, 11 RCTs covering 710 women and men, in total, were participated in the present meta-analysis. Significant differences were observed in Tumor Necrosis Factor alpha (TNF-α) (Weighted Mean Difference (WMD) =-2.15 pg/mL, 95% Confidence Interval (CI) =-3.22--1.09, I2=32%; 5 trials with 262 participants) superoxide dismutase (WMD=63.79 µ/gHb, 95% CI=6.84-120.75, I2=0%; 2 trials, with 88 participants), and total antioxidant capacity (WMD=0.34 mmol/L, 95% CI=0.04 to 0.63, I2=94%; 5 trials with 232 participants). Nevertheless, there was no significant difference in high sensitivity C-reactive protein (WMD=-0.98 mg/L, 95% CI=-1.98-0.03, I2=78%; 5 trials with 267 participants), Interleukin 6 (IL-6) (WMD=-0.25 pg/mL, 95% CI=-0.65 to 0.16, I2=0%; 2 trials with 134 participants), and malondialdehyde (WMD=-0.95 nmol/mL, 95% CI=-1.97-0.08, I2=68%; 4 trials with 179 participants). OUTLOOK Generally speaking, N.S probably results in the improvement of superoxide dismutase serum levels, TNF-α, and total antioxidant capacity. Thus, further studies are required to fully assess its impacts on all oxidative stress and inflammatory biomarkers.
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Affiliation(s)
- Sanaz Malekian
- Students' Research Committee, Department of Midwifery, Faculty of Nursing and Midwifery, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Nafiseh Ghassab-Abdollahi
- Department of Health Education & Promotion, School of Public Health, Students' Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mojgan Mirghafourvand
- Social Determinants of Health Research Center, Tabriz University of Medical sciences, Tabriz, Iran
| | - Azizeh Farshbaf-Khalili
- Physical Medicine and Rehabilitation Research Center, Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran
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Ramalingam M, Sali VK, Bhardwaj M, Mani S, Vasanthi HR. Inhibition of Cyclooxygenase Enzyme by Bioflavonoids in Horsegram Seeds Alleviates Pain and Inflammation. Comb Chem High Throughput Screen 2020; 23:931-938. [DOI: 10.2174/1386207323666200127114551] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 11/08/2019] [Accepted: 11/19/2019] [Indexed: 11/22/2022]
Abstract
Background:
Inflammation and pain, mainly induced by the prostaglandins synthesized
by the cyclooxygenase enzymes, may cause distress. To overcome this unpleasant stress in a safer
manner, numerous natural molecules are proven for modulating the COX enzymes. Epicatechin
and daidzein are two bioactive natural compounds present in horsegram, a legume known for its
medicinal properties.
Objective:
The present study aims at evaluating the potential of horsegram, and some of its
bioactive molecules, to be used as an anti-inflammatory and analgesic agent mediated by the
inhibition of COX enzymes, which can be recommended as a substitute for chemically synthesized
NSAIDs.
Methods:
The present work involved the quantification of epicatechin and daidzein present in
horsegram seeds. The COX enzyme inhibitory nature of epicatechin and daidzein was tested using
in silico docking analysis with Autodock software and was further confirmed by in vitro COX
inhibitory biochemical assays. Furthermore, the anti-inflammatory and analgesic activities of the
horsegram seeds were evaluated in animal experiments.
Results:
Horsegram seeds contain 158.1 microgram/g and 6.51 microgram/g of epicatechin and
daidzein respectively. The docking studies reveal that both the bioactive molecules exhibit better
binding efficiency with COX-2 protein as compared to COX-1. Hence, in vitro COX-2 inhibitory
assay was performed for epicatechin, daidzein and compared with known analgesic agent
diclofenac which revealed a pronounced dose dependent inhibitory activity. Furthermore, the
analgesic and anti-inflammatory activity of horsegram in experimental animals exhibited a dose
dependent effect which might be due to the presence of the bioactive compounds such as
epicatechin and daidzein.
Conclusion:
The results suggest that epicatechin and daidzein present in horsegram are potent
cyclooxygenase inhibitors and thus would be helpful in the management of inflammation and pain.
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Affiliation(s)
- Malarvizhi Ramalingam
- Natural Products Research Laboratory, Department of Biotechnology, Pondicherry University, Puducherry, India
| | - Veeresh K. Sali
- Natural Products Research Laboratory, Department of Biotechnology, Pondicherry University, Puducherry, India
| | - Meenakshi Bhardwaj
- Natural Products Research Laboratory, Department of Biotechnology, Pondicherry University, Puducherry, India
| | - Sugumar Mani
- Natural Products Research Laboratory, Department of Biotechnology, Pondicherry University, Puducherry, India
| | - Hannah R. Vasanthi
- Natural Products Research Laboratory, Department of Biotechnology, Pondicherry University, Puducherry, India
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Oskouei Z, Mehri S, Kalalinia F, Hosseinzadeh H. Evaluation of the effect of thymoquinone in d-galactose-induced memory impairments in rats: Role of MAPK, oxidative stress, and neuroinflammation pathways and telomere length. Phytother Res 2020; 35:2252-2266. [PMID: 33325602 DOI: 10.1002/ptr.6982] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 11/08/2020] [Accepted: 12/03/2020] [Indexed: 12/19/2022]
Abstract
D-galactose (d-gal) induces aging and memory impairment via oxidative stress and neuroinflammation pathways. This study evaluated the neuroprotective activity of thymoquinone (TQ) against d-gal. d-gal (400 mg/kg, SC), d-gal plus TQ (2.5, 5, 10 mg/kg, i.p.), and TQ alone (2.5 and 10 mg/kg) for 8 weeks were administered to rats. The effect of TQ on learning and memory were studied using the Morris water maze test. Malondialdehyde (MDA) and glutathione (GSH) levels were determined in the hippocampus. The levels of MAPKs (p-ERK/ERK, p-P38/P38), cAMP response elements binding (p-CREB/CREB), advanced glycation end products (AGEs), inflammatory markers (TNFα, IL-1β), glial fibrillary acidic protein (GFAP), and brain-derived neurotrophic factor (BDNF) were analyzed by western blotting. Telomere length was evaluated using real-time PCR. Memory and learning impairment, MDA enhancement, GSH reduction, and neuroinflammation via increasing the TNFα, IL-1β, and GFAP contents were observed in d-gal group. TQ with d-gal, improved memory impairment, reduced oxidative stress, and alleviated neuroinflammation. The elevated level of AGEs decreased by TQ compared to d-gal. No changes were observed in the levels of p-ERK/ERK, p-CREB/CREB, p-P38/P38, BDNF, and telomere length following administration of d-gal or TQ plus d-gal. TQ improved memory deficits of d-gal through anti-oxidative and anti-inflammatory mechanisms.
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Affiliation(s)
- Zahra Oskouei
- Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Soghra Mehri
- Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.,Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Fatemeh Kalalinia
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hossein Hosseinzadeh
- Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.,Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
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Abd-Elkareem M, Abou Khalil NS, Sayed AEDH. Cytoprotective effect of Nigella sativa seed on 4-nonylphenol-induced renal damage in the African catfish (Clarias gariepinus). CHEMOSPHERE 2020; 259:127379. [PMID: 32590174 DOI: 10.1016/j.chemosphere.2020.127379] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Revised: 06/07/2020] [Accepted: 06/08/2020] [Indexed: 02/07/2023]
Abstract
4-Nonylphenol (4-NP) is a nephrotoxic substance that is highly prevalent in aquatic environments. Nigella sativa seed (NSS) has many biological activities and is widely used throughout the world as a medicinal product. Therefore, in the present study, we investigated the cytoprotective effect of NSS on 4-NP-induced renal damage in African catfish (Clarias gariepinus). Thirty fish were divided into five equal groups: an untreated control group and four groups that were challenged with 4-NP at a dose of 0.1 mg L-1 of aquarium water and fed a basal diet supplemented with 0%, 1%, 2.5%, and 5% NSS, respectively, for 3 weeks. Histological, histochemical, and ultrastructural features of the kidney were then assessed as biomarkers for renal tissue damage. Our results confirmed that 4-NP was a potent cytotoxic agent for the kidney tissue and induced renal damage, with 4-NP-intoxicated fish showing necrosis in the epithelial cells of the renal corpuscles, renal proximal convoluted tubules, and intertubular hematopoietic tissue, as well as loss of or a decrease in microvilli, a decrease in mitochondria, and an increase in the lysosomes in the epithelial cells of the proximal convoluted tubules. The kidneys of 4-NP-intoxicated fish also showed increased numbers of Perls' Prussian blue-positive melanomacrophage centers and intraepithelial T-lymphocytes in the proximal convoluted tubules and plasma cells. The administration of NSS to 4-NP-challenged fish significantly minimized the cytotoxic effect of 4-NP, maintaining the normal kidney structure, with concentrations of 2.5% and 5% of feed being most effective for protecting the kidney against 4-NP-induced renal damage.
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Affiliation(s)
- Mahmoud Abd-Elkareem
- Anatomy, Histology, and Embryology Department, Faculty of Veterinary Medicine, Assiut University, Assiut, 71526, Egypt
| | - Nasser S Abou Khalil
- Medical Physiology Department, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Alaa El-Din H Sayed
- Zoology Department, Faculty of Science, Assiut University, Assiut, 71516, Egypt.
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Manek E, Darvas F, Petroianu GA. Use of Biodegradable, Chitosan-Based Nanoparticles in the Treatment of Alzheimer's Disease. Molecules 2020; 25:molecules25204866. [PMID: 33096898 PMCID: PMC7587961 DOI: 10.3390/molecules25204866] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 10/15/2020] [Accepted: 10/16/2020] [Indexed: 12/31/2022] Open
Abstract
Alzheimer's disease (AD) is a progressive neurodegenerative disorder that affects more than 24 million people worldwide and represents an immense medical, social and economic burden. While a vast array of active pharmaceutical ingredients (API) is available for the prevention and possibly treatment of AD, applicability is limited by the selective nature of the blood-brain barrier (BBB) as well as by their severe peripheral side effects. A promising solution to these problems is the incorporation of anti-Alzheimer drugs in polymeric nanoparticles (NPs). However, while several polymeric NPs are nontoxic and biocompatible, many of them are not biodegradable and thus not appropriate for CNS-targeting. Among polymeric nanocarriers, chitosan-based NPs emerge as biodegradable yet stable vehicles for the delivery of CNS medications. Furthermore, due to their mucoadhesive character and intrinsic bioactivity, chitosan NPs can not only promote brain penetration of drugs via the olfactory route, but also act as anti-Alzheimer therapeutics themselves. Here we review how chitosan-based NPs could be used to address current challenges in the treatment of AD; with a specific focus on the enhancement of blood-brain barrier penetration of anti-Alzheimer drugs and on the reduction of their peripheral side effects.
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Affiliation(s)
- Eniko Manek
- College of Medicine & Health Sciences, Khalifa University, Abu Dhabi POB 12 77 88, UAE;
| | - Ferenc Darvas
- Herbert Wertheim College of Medicine, Florida International University, 11200 SW 8th St, Miami, FL 33199, USA;
| | - Georg A. Petroianu
- College of Medicine & Health Sciences, Khalifa University, Abu Dhabi POB 12 77 88, UAE;
- Correspondence:
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Kökten N, Eğilmez OK, Erinç M, Doğan Ekici AI, Şerifler S, Yeşilada E, Kalcıoğlu MT. The Protective Effect of Nigella sativa Oil against Experimentally Induced Cisplatin Ototoxicity: An Animal Study. J Int Adv Otol 2020; 16:346-352. [PMID: 33136014 DOI: 10.5152/iao.2020.7761] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVES The objective of this study was to investigate the potential protective effect of Nigella sativa oil (NSO) against cis-diamminedichloroplatinum or cisplatin (CDDP)-induced ototoxicity. MATERIALS AND METHODS Twenty-four Wistar albino rats were randomly and equally divided into four groups. Groups 1 and 2 were given a total of 15 mg/kg CDDP intraperitoneally, which was divided equally into three doses on days 1, 3, and 5. Group 2 was treated via gavage feeding with 15 ml NSO that was divided into five doses on days 1, 3, 5, 7, and 9. Groups 3 and 4 received only 15 ml of NSO and 15 ml of 0.9% saline solution, respectively, which were orally administered and divided into five doses on days 1, 3, 5, 7, and 9. Baseline high-frequency (8, 12, 16, and 32 kHz) auditory brainstem response (ABR) measurements were collected in all the groups before the medical administrations and were repeated on the 14th day before sacrifice. Afterward, a histopathological evaluation of the cochlea was performed. RESULTS There was a significant difference in the histopathological changes between group 1 and the other groups (p<0.01). Changes in the spiral ganglion cells, the stria vascularis, and the external ciliated cells were significantly different between groups 1 and 2 (p=0.019, 0.039, and 0.045, respectively). The ABR results revealed significant differences in the 16 and 32 kHz measurements between groups 1 and 2 (p=0.013 and p<0.01, respectively). CONCLUSION According to the results, NSO may have a protective effect on cochlear function against the disruptive effects of CDDP in rats.
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Affiliation(s)
- Numan Kökten
- Department of Otorhinolaryngology Head and Neck Surgery, İstanbul Medeniyet University, Goztepe Training and Research Hospital, İstanbul, Turkey
| | - Oğuz Kadir Eğilmez
- Department of Otorhinolaryngology Head and Neck Surgery, Sakarya University Training and Research Hospital, Sakarya, Turkey
| | - Murat Erinç
- Department of Audiology, Istanbul Medeniyet University, İstanbul, Turkey
| | - A Işın Doğan Ekici
- Department of Pathology, Yeditepe University School of Medicine, İstanbul, Turkey
| | - Serkan Şerifler
- Department of Otorhinolaryngology Head and Neck Surgery, İstanbul Medeniyet University, Goztepe Training and Research Hospital, İstanbul, Turkey
| | - Erdem Yeşilada
- Department of Pharmacognosy, Yeditepe University School of Pharmacy, İstanbul, Turkey
| | - Mahmut Tayyar Kalcıoğlu
- Department of Otorhinolaryngology Head and Neck Surgery, İstanbul Medeniyet University, Goztepe Training and Research Hospital, İstanbul, Turkey
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Pop RM, Sabin O, Suciu Ș, Vesa SC, Socaci SA, Chedea VS, Bocsan IC, Buzoianu AD. Nigella Sativa's Anti-Inflammatory and Antioxidative Effects in Experimental Inflammation. Antioxidants (Basel) 2020; 9:E921. [PMID: 32993150 PMCID: PMC7600684 DOI: 10.3390/antiox9100921] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 09/21/2020] [Accepted: 09/24/2020] [Indexed: 12/13/2022] Open
Abstract
Nigella sativa (NS) has been used for centuries in various inflammatory conditions because of its anti-inflammatory and antioxidant activities. The study aimed to evaluate the anti-inflammatory, antinociceptive and antioxidant activity of Nigella sativa oil (NSO) in two models of acute (carrageenan-induced) and sub-acute inflammation (complete Freund's adjuvant induced) in rats. MATERIALS AND METHODS NSO was administered orally 1, 2 and 4 mL/kg in the acute phase. For subacute phase, NSO was administered 4 mL/kg, 7 days before or after inflammation induction, or in association with diclofenac 5 mg/kg. RESULTS The gas chromatography coupled with mass spectroscopy (GC-MS) analysis showed that NSO is an important source of bioactive compounds, especially p-cymene and thymoquinone. In the acute phase, 1.5 h after administration, NSO (2 and 4 mL/kg) determined an anti-inflammatory effect comparable with that of diclofenac. In the sub-acute administration, NSO had no anti-inflammatory effect. The analgesic effect of NSO was observed only in the sub-acute inflammation in the analgesy-meter test. NSO as treatment proved its antioxidant effect through the reduction of malondialdehyde (MDA) and oxidized glutathione (GSSG), and increases in hydrogen donor capacity (DH) compared to the control group, but the effect was not as intense as that of diclofenac. CONCLUSION The present study has proven inconstant anti-inflammatory, analgesic and antioxidative properties of NSO.
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Affiliation(s)
- Raluca Maria Pop
- Department of Pharmacology, Toxicology and Clinical Pharmacology, Iuliu Haţieganu University of Medicine and Pharmacy Cluj-Napoca, 400337 Cluj-Napoca, Romania; (R.M.P.); (S.C.V.); (I.C.B.); (A.D.B.)
| | - Octavia Sabin
- Department of Pharmacology, Toxicology and Clinical Pharmacology, Iuliu Haţieganu University of Medicine and Pharmacy Cluj-Napoca, 400337 Cluj-Napoca, Romania; (R.M.P.); (S.C.V.); (I.C.B.); (A.D.B.)
| | - Șoimița Suciu
- Department of Physiology, Iuliu Haţieganu University of Medicine and Pharmacy Cluj-Napoca, 400337 Cluj-Napoca, Romania;
| | - Stefan Cristian Vesa
- Department of Pharmacology, Toxicology and Clinical Pharmacology, Iuliu Haţieganu University of Medicine and Pharmacy Cluj-Napoca, 400337 Cluj-Napoca, Romania; (R.M.P.); (S.C.V.); (I.C.B.); (A.D.B.)
| | - Sonia Ancuța Socaci
- Department of Food Science, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, Calea Mănăştur 3-5, 400372 Cluj-Napoca, Romania;
| | | | - Ioana Corina Bocsan
- Department of Pharmacology, Toxicology and Clinical Pharmacology, Iuliu Haţieganu University of Medicine and Pharmacy Cluj-Napoca, 400337 Cluj-Napoca, Romania; (R.M.P.); (S.C.V.); (I.C.B.); (A.D.B.)
| | - Anca Dana Buzoianu
- Department of Pharmacology, Toxicology and Clinical Pharmacology, Iuliu Haţieganu University of Medicine and Pharmacy Cluj-Napoca, 400337 Cluj-Napoca, Romania; (R.M.P.); (S.C.V.); (I.C.B.); (A.D.B.)
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Jafar M, Khalid MS, Aldossari MFE, Amir M, Alshaer FI, Adrees FAA, Gilani SJ, Alshehri S, Hassan MZ, Imam SS. Formulation of Curcumin-β-cyclodextrin-polyvinylpyrrolidone supramolecular inclusion complex: experimental, molecular docking, and preclinical anti-inflammatory assessment. Drug Dev Ind Pharm 2020; 46:1524-1534. [PMID: 32808552 DOI: 10.1080/03639045.2020.1810268] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
This research planned to ameliorate an aqueous solubility and dissolution of Curcumin (CUR) by the formulation of inclusion complex with β-cyclodextrin (β-CD) and polyvinylpyrrolidone (PVP). The phase solubility study was performed to assess the solubility of CUR. The prepared CUR complex assessed for dissolution study, physicochemical evaluation, in-vitro antioxidant activity, molecular modeling, and anti-inflammatory assessment. The pivotal findings of phase-solubility studies demonstrate apparent stability constant (Kc) and complexation efficiency (CE) values for CUR-β-CD and CUR-β-CD-PVP complex was 175.4 M -1, 1.15% and 833.3.2 M -1 and 5.21%, respectively. The characterization results revealed amorphization of crystalline state (CUR) into amorphous state. The maximum drug release found with the ternary CUR complex (F7), i.e. 45.41 ± 3.78% in 6 h study. The chemical shift in the NMR supports that the aromatic ring of CUR is completely complexed inside the β-CD cavity. The antioxidant activity of pure CUR was found to be 58.02 ± 2.21% and CUR ternary complex (F7) showed significantly higher activity to 96.02 ± 2.46%. The in-vivo effect of CUR complex (F7) was also found significantly higher than that of pure CUR. The molecular modeling study depicted that PVP increased the stability of the ternary complex by forming the link between CUR and β-CD. Thus, the ternary inclusion complex of CUR-β-CD-PVP could contribute as an innovative outcome in the enhancement of solubility and in-vivo activity.
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Affiliation(s)
- Mohammed Jafar
- Department of Pharmaceutics, College of Clinical Pharmacy, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Mohammed Saifuddin Khalid
- Department of Pharmacology, College of Clinical Pharmacy, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Mashael Fehaid Eid Aldossari
- Department of Pharmaceutics, College of Clinical Pharmacy, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Mohd Amir
- Department of Natural Products and Alternative Medicine, College of Clinical Pharmacy, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Fatima Ibrahim Alshaer
- Department of Pharmaceutics, College of Clinical Pharmacy, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Fatima Ali Abdullah Adrees
- Department of Pharmaceutics, College of Clinical Pharmacy, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Sadaf Jamal Gilani
- Department of Basic Health Sciences, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Sultan Alshehri
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia.,College of Pharmacy, Almaarefa University, Riyadh, Saudi Arabia
| | - Mohd Zaheen Hassan
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Khalid University, Abha, Saudi Arabia
| | - Syed Sarim Imam
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
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Pharmacological Potential of Small Molecules for Treating Corneal Neovascularization. Molecules 2020; 25:molecules25153468. [PMID: 32751576 PMCID: PMC7435801 DOI: 10.3390/molecules25153468] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 07/28/2020] [Accepted: 07/28/2020] [Indexed: 12/19/2022] Open
Abstract
Under healthy conditions, the cornea is an avascular structure which allows for transparency and optimal visual acuity. Its avascular nature is maintained by a balance of proangiogenic and antiangiogenic factors. An imbalance of these factors can result in abnormal blood vessel proliferation into the cornea. This corneal neovascularization (CoNV) can stem from a variety of insults including hypoxia and ocular surface inflammation caused by trauma, infection, chemical burns, and immunological diseases. CoNV threatens corneal transparency, resulting in permanent vision loss. Mainstay treatments of CoNV have partial efficacy and associated side effects, revealing the need for novel treatments. Numerous natural products and synthetic small molecules have shown potential in preclinical studies in vivo as antiangiogenic therapies for CoNV. Such small molecules include synthetic inhibitors of the vascular endothelial growth factor (VEGF) receptor and other tyrosine kinases, plus repurposed antimicrobials, as well as natural source-derived flavonoid and non-flavonoid phytochemicals, immunosuppressants, vitamins, and histone deacetylase inhibitors. They induce antiangiogenic and anti-inflammatory effects through inhibition of VEGF, NF-κB, and other growth factor receptor pathways. Here, we review the potential of small molecules, both synthetics and natural products, targeting these and other molecular mechanisms, as antiangiogenic agents in the treatment of CoNV.
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Efficacy of thymoquinone in the treatment of experimental lipopolysaccharide-induced acute lung injury. POLISH JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY 2020; 17:65-69. [PMID: 32728367 PMCID: PMC7379226 DOI: 10.5114/kitp.2020.97259] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Accepted: 06/09/2020] [Indexed: 11/23/2022]
Abstract
Introduction Acute lung injury (ALI) and acute respiratory distress syndrome (ARDS) are acute onset syndromes affecting the lungs, which develop for several reasons and are characterized by hypoxemia and diffuse lung infiltration. The activity of thymoquinone (TQ) is known in acute lung injury. It is considered that it could be effective in ALI/ARDS treatment by ensuring possible COX-2 inhibition. Aim By this study was to show the protective activity of TQ in lipopolysaccharide (LPS) induced acute lung injury. Material and methods: A total of 28 BALB/c male mice were randomized to 4 groups of 7 as the Control group, TQ group (3 mg/kg), LPS group (5 mg/kg) and TQ treatment group. TQ was administered intraperitoneally 1 hour before the intratracheal administration of LPS (5 mg/kg). The mice were sacrificed 6 hours after the LPS administration and the lungs were extracted for histopathological examination. All experimental procedures complied with the requirements of the Animal Care and Ethics Committee of Dokuz Eylul University. Results When all the study groups were compared, significant differences were found between the groups in terms of the degrees of neutrophil migration (p = 0.042), intra-alveolar hemorrhage (p = 0.004) and alveolar destruction (p < 0.0006). A significant recovery was observed in the lung histopathological changes (neutrophil migration, intra-alveolar hemorrhage and alveolar destruction) in the TQ treatment group. Conclusions The results of this study showed that TQ may have a protective effect against LPS-induced acute lung injury. The possible mechanism could be considered to be cyclooxygenase 2 (COX-2) inhibition.
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Antiplatelet Aggregation, Cardiotonic, Anti-Inflammatory, Antioxidant, and Calcium Channel Antagonistic Potentials of Nepeta ruderalis Buch. BIOMED RESEARCH INTERNATIONAL 2020; 2020:2096947. [PMID: 32566667 PMCID: PMC7285400 DOI: 10.1155/2020/2096947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 04/12/2020] [Accepted: 04/21/2020] [Indexed: 11/25/2022]
Abstract
The objective of this study was to authenticate the ethnobotanical claims of the Nepeta ruderalis Buch.-Ham. (N. ruderalis) extract in the traditional system of medicine. Crude extract was prepared via a simple maceration process. DPPH free radical scavenging and carrageenan-induced rat paw edema models were used to monitor antioxidant and anti-inflammatory responses of the N. ruderalis extract. Furthermore, it was tested for antiplatelet aggregation, cardioprotective, and calcium channel antagonistic activities via standard documented protocols. The N. ruderalis extract exhibited 80.82% antioxidant activity (IC50 = 207.51 ± 4.36 μg) while the anti-inflammatory response was significant (p < 0.05 to p < 0.01) at 50 mg/kg (45.58%) and 100 mg/kg (60.90%) doses. Moreover, it was found to inhibit platelet aggregation (IC50 = 1.06 and 0.91 mg/mL) and, in addition, to increase the force of contraction at the concentration of 3.0-10 mg/mL with a decrease in the heart rate on isolated paired atria (EC50 = 11.78 mg/mL). Relaxant activity was observed on the isolated rabbit jejunum (EC50 = 0.96 mg/mL) and trachea (EC50 = 0.89 mg/mL). However, in a cumulative way, an 80-millimolar potassium-induced contraction was evaluated (EC50 = 1.31 mg/mL). The N. ruderalis extract exhibited antioxidant, anti-inflammatory, platelet aggregating, cardiotonic, and calcium channel antagonistic activities, therefore proving scientifically its effectiveness in the traditional system of medicine.
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Hoseinkhani Z, Norooznezhad F, Rastegari-Pouyani M, Mansouri K. Medicinal Plants Extracts with Antiangiogenic Activity: Where Is the Link? Adv Pharm Bull 2020; 10:370-378. [PMID: 32665895 PMCID: PMC7335987 DOI: 10.34172/apb.2020.045] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Revised: 12/08/2019] [Accepted: 12/29/2019] [Indexed: 12/11/2022] Open
Abstract
Angiogenesis is a strictly controlled process defined as the formation of new blood vessels essential for certain physiologic and pathologic conditions where the latter includes tumor growth, development, and metastasis. Thus, inhibiting angiogenesis along with other anticancer strategies such as chemotherapy seems to be invaluable for reaching an optimal outcome in cancer patients. It has been shown that some natural plant-derived compounds are capable of preventing the formation of these new blood vessels in the tumor and also inhibit the proliferation and growth of the cancer cells. In this review, we intend to introduce plants with anti-angiogenic properties and discuss their related features.
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Affiliation(s)
- Zohreh Hoseinkhani
- Medical Biology Research Center Medical Sciences, Health Technology Institute, Kermanshah, Iran
| | - Fathemeh Norooznezhad
- Medical Biology Research Center Medical Sciences, Health Technology Institute, Kermanshah, Iran
| | - Mohsen Rastegari-Pouyani
- Student Research Committee, Department of Immunology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Kamran Mansouri
- Medical Biology Research Center Medical Sciences, Health Technology Institute, Kermanshah, Iran
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Fahmy HM, Khadrawy YA, Abd-El Daim TM, Elfeky AS, Abd Rabo AA, Mustafa AB, Mostafa IT. Thymoquinone-encapsulated chitosan nanoparticles coated with polysorbate 80 as a novel treatment agent in a reserpine-induced depression animal model. Physiol Behav 2020; 222:112934. [PMID: 32353367 DOI: 10.1016/j.physbeh.2020.112934] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Revised: 03/10/2020] [Accepted: 04/20/2020] [Indexed: 12/20/2022]
Abstract
Depression is a mental illness with a high prevalence in humans reaching 21% of the worldwide population.The present study aims to evaluate the antidepressant effect of different formulations of Thymoquinone; free Thymoquinone (TQ), Thymoquinone-loaded Chitosan nanoparticles (TQ-TPP-Cs NPs) and Thymoquinone-loaded Chitosan nanoparticles coated with polysorbate 80 (TQ-TPP-Cs NPs-PSb80) that have been prepared to avoid the low bioavailability of TQ. Rats were randomly separated into control rats, depression control induced by reserpine, rat model treated with TQ, rat model treated with TQ-TPP-Cs NPs and rat model treated with TQ-TPP-Cs NPs-PSb80. The results indicate that TQ-TPP-Cs NPs loaded with polysorbate 80 was more efficient in ameliorating the behavioral and neurochemical changes induced by reserpine than TQ and TQ-TPP-Cs NPs. Formulationswere characterized for size, morphology, encapsulation efficiency and in vitro drug release before their use in treatment. Reserpine induced a reduction in motor activity and swimming time and increased immobility time as indicated from the open field test (OFT) and forced swimming test (FST). In addition, a significant decrease in the monoamine neurotransmitters serotonin (5-HT), norepinephrine (NE) and dopamine (DA) was recorded in the cortex, hippocampus and striatum of reserpine-treated rats. The present data suggest that the antidepressant efficacy of TQ could be enhanced by engaging TQ with chitosan nanoparticles as a drug carrier and the formulations were modified by coating with polysorbate 80.
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Affiliation(s)
- Heba M Fahmy
- Biophysics Department, Faculty of Science, Cairo University, Egypt.
| | - Yasser A Khadrawy
- Medical Physiology Department, Medical Division, National Research Centre, Egypt
| | | | - Amena S Elfeky
- Biophysics Department, Faculty of Science, Cairo University, Egypt
| | - Amera A Abd Rabo
- Biophysics Department, Faculty of Science, Cairo University, Egypt
| | - Amira B Mustafa
- Biophysics Department, Faculty of Science, Cairo University, Egypt
| | - Islam T Mostafa
- Biophysics Department, Faculty of Science, Cairo University, Egypt
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Mohebbati R, Abbasnezhad A. Effects of Nigella sativa on endothelial dysfunction in diabetes mellitus: A review. JOURNAL OF ETHNOPHARMACOLOGY 2020; 252:112585. [PMID: 31972323 DOI: 10.1016/j.jep.2020.112585] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2019] [Revised: 01/15/2020] [Accepted: 01/16/2020] [Indexed: 06/10/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Endothelial dysfunction is involved in lesion generation by the promotion of both early and late mechanism(s) of atherosclerosis such as adhesion molecules up-regulation, increased chemokine secretion and leukocyte adherence, increased cell permeability, enhanced low-density lipoprotein oxidation, cytokine elaboration, platelet activation and vascular smooth muscle cell migration, and proliferation. Nigella sativa is from the Ranunculaceae family which is used in some countries for various medicinal purposes. Nigella sativa seed has been widely used in traditional medicine for the treatment of diabetes. AIM OF THE REVIEW This review article summarized the therapeutic effects of Nigella sativa on endothelial dysfunction. METHODS Databases such as PubMed, Web of Science, Google Scholar, Scopus, and Iran Medex were considered. The search terms were " Nigella sativa " or "endothelium" and " Diabetes"," endothelial dysfunction ", " Thymoquinone " and " anti-inflammatory effect ". RESULTS The current review shows that Nigella sativa and Thymoquinone have a protective effect on endothelial dysfunction induced by diabetes. This is done by several mechanisms such as reduction of inflammatory and apoptotic markers, improving hyperglycemia, hyperlipidemia and antioxidant function, inhibiting platelet aggregation, and regulating eNOS, VCAM-1 and LOX-1 genes expression that involve in the endothelial dysfunction. Thymoquinone also reduces expression and secretion of some cytokines such as MCP-1, interleukin-1β, TNF-α, NF-κB, and Cox-2 that result in anti-inflammation effect. CONCLUSION Thymoquinone, the main phenolic terpene found in Nigella sativa, has several important properties such as antidiabetic, anti-inflammatory, and antioxidant activity. Therefore, Nigella sativa can improve endothelial dysfunction.
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Affiliation(s)
- Reza Mohebbati
- - Department of Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Abbasali Abbasnezhad
- - Department of Physiology, School of Medicine, Gonabad University of Medical Sciences, Gonabad, Iran.
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Hameed S, Arshad MS, Ahmad RS, Hussain G, Imran M, Arshad MU, Ahmed A, Imran M, Imran A. Potential preventive and protective perspectives of different spice powders and their mixtures in rat model. Lipids Health Dis 2020; 19:78. [PMID: 32326942 PMCID: PMC7178752 DOI: 10.1186/s12944-020-01223-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Accepted: 03/08/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The spices based dietary interventions are in lime light among the scientific community owing to their promising therapeutic perspective. The bioactive components in spices can be used to exert various health promoting functions in human body such as prompting weight loss, inhibit diet-induced obesity, hypercholesterolemia, hyperglycemia, allergies and various other maladies. In current study extraction and in vitro characterization of coriander seed (CS), black cumin seed (BCS) and fenugreek seed (FS) polyphenols was conducted for further development of dietary intervention against lipid and glycemia related abnormalities in experimental Sprague Dowley rats fed with control and different spice powder supplemented diets. METHODS Purposely, extraction of Coriander (CS), Black cumin (BCS) and Fenugreek seeds (FS) were carried out by using water and aqueous methanol (70:30 v/v). Afterwards, the resultant extracts were thoroughly investigated for their antioxidant potential through different indices like TPC, TFC, FRAP and β Carotene Bleaching Assay and ABTS. Furthermore, HPLC quantification were also conducted with special reference to thymoquinone, disogenin, chlorogenic acid, caffeic acid and kaempferol alongside in vitro pancreatic lipase inhibitory activity estimation. Bio-evaluation trial was consisting of three modules i.e. study-I (normal diet), study-II (high cholesterol diet) and study-III (high sucrose diet). Furthermore, rats were sub-divided in five groups in each module on the basis of diet provision including T0 (control), T1 (Diet containing CS), T2 (Diet containing BCS), T3 (Diet containing FS) and T4 (Diet containing CSP + BCSP + FSP). At the beginning of trial, some rats were dissected to evaluate the baseline values whilst rest of the rats was killed at the termination (56th day). Feed and drink intakes were quantified on daily bases whereas, body weight was calculated weekly. Cholesterol level, serum low density lipoproteins (LDL), high density lipoproteins (HDL), triglycerides, glucose concentration and insulin level of collected sera was measured by standard procedures. RESULTS The in vitro characterization showed better extraction of spices antioxidant through aqueous methanol as compared to water. Among the spices, Black cumin seed alone or in combination revealed highest antioxidant activity in T2 (BCS) followed by T4 (CS + BCS), T7 (CS + BCS + FS), T1 (CS), T6 (BCS + FS), T5 (CS + FS) and lowest in T3 (FS). Likewise, the HPLC characterization showed the presence of thymoquinone in BCS, Dosignienin FGS and chlorogenic acid, caffeic acid and kaempferol in the other treatments. Furthermore, all the treatments showed dose dependent inhibition in Pancreatic lipase activity and order of inhibition was BCS > CS + BCS > CS + BCS + FS > CS > BCS + FC > CS + FS > FS. The maximum feed intake, drink intake and weight gain was observed in T0 (control) trailed by T1, T2, T3 and T4 group in experimental study I, II and III, respectively. The resultant diet T4 enhanced the high density lipoprotein from T0 (58.58 ± 2.51) to 61.71 ± 1.62 (T4) in hypercholesterolemia rats whereas in hyperglycaemia rats the HDL was varied from 38.77 ± 1.2 to 40.02 ± 0.99 in T0 and T4, respectively. Similarly, T2 significantly lowered the low density lipoprotein from 62.53 ± 1.22 (T1) & 46.53 ± 0.99 to 54.88 ± 0.52 & 40.94 ± 1.99 (T2) in hypercholesteraemic and diabetic rats. Moreover, T4 treatment showed maximum reduction as 10.01 & 11.53% in respective studies. CONCLUSIONS The diet prepared from the different combination of spices has been proven effective against Oxidative stress related physiological malfunctioning.
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Affiliation(s)
- Saleeha Hameed
- Institute of Home and Food Sciences, Faculty of Life Science, Government College University, Faisalabad, Pakistan
| | - Muhammad Sajid Arshad
- Institute of Home and Food Sciences, Faculty of Life Science, Government College University, Faisalabad, Pakistan
| | - Rabia Shabir Ahmad
- Institute of Home and Food Sciences, Faculty of Life Science, Government College University, Faisalabad, Pakistan
| | - Ghulam Hussain
- Department of Physiology, Faculty of Life Sciences, Government College University, Faisalabad, Pakistan
| | - Muhammad Imran
- Institute of Home and Food Sciences, Faculty of Life Science, Government College University, Faisalabad, Pakistan
| | - Muhammad Umair Arshad
- Institute of Home and Food Sciences, Faculty of Life Science, Government College University, Faisalabad, Pakistan
| | - Aftab Ahmed
- Institute of Home and Food Sciences, Faculty of Life Science, Government College University, Faisalabad, Pakistan
| | - Muhammad Imran
- Faculty of Allied Health Sciences, University Institute of Diet and Nutritional Sciences, The University of Lahore-Pakistan, Lahore, Pakistan
| | - Ali Imran
- Institute of Home and Food Sciences, Faculty of Life Science, Government College University, Faisalabad, Pakistan.
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Zaidi KU, Khan FN, Ali SA, Khan KP. Insight into Mechanistic Action of Thymoquinone Induced Melanogenesis in Cultured Melanocytes. Protein Pept Lett 2020; 26:910-918. [PMID: 31057097 DOI: 10.2174/0929866526666190506114604] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Revised: 04/18/2019] [Accepted: 04/19/2019] [Indexed: 11/22/2022]
Abstract
BACKGROUND Melanin plays a crucial role in camouflage, social communication and protection against harmful ultraviolet radiations. Melanin is synthesized by melanocytes through melanogenesis and several intrinsic and extrinsic factors are involved during the process. Any change occuring in the normal melanogenesis process can cause severe pigmentation problems of hypopigmentation or hyperpigmentation. OBJECTIVE The present study is based on the evaluation of the effect of thymoquinone on melanogenesis and their possible mechanism of action using the B16F10 melanoma cell line for the production via blocking signaling pathways. METHODS Phase contrast microscopy, cell viability, tyrosinase activity, melanin content and western blot analysis were used in the present study. RESULTS In the present investigation, cultured melanocytes exhibit that the stimulation of melanin synthesis when treated with thymoquinone. Tyrosinase activity and melanin production in B16F10 melanoma cell line was increased in doze-dependent manner. In western blot, we investigated the involvement of the cAMP/PKA pathway in thymoquinone induced melanogenesis. It was observed protein kinase inhibitors PKA, PKC, PKB and MEK1 decreased the stimulatory effects of thymoquinone from 11.45- fold value to 8.312, 6.631, 4.51, and 7.211-fold value, respectively. However, the results also prove that thymoquinone may partially induce tyrosinase expression via PKA, PKB, PKC and MEK1 signaling pathways. CONCLUSION The present finding proposed that thymoquinone is a protective challenger for melanogenesis and it might be useful for the treatment of hypopigmentary disorders.
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Affiliation(s)
- Kamal U Zaidi
- Biotechnology Pharmacology Laboratory, Centre for Scientific Research and Development, People's University and Saifia Science College, Bhaopal-462001, India
| | - Firoz N Khan
- Biotechnology Pharmacology Laboratory, Centre for Scientific Research and Development, People's University and Saifia Science College, Bhaopal-462001, India
| | - Sharique A Ali
- Biotechnology Pharmacology Laboratory, Centre for Scientific Research and Development, People's University and Saifia Science College, Bhaopal-462001, India
| | - Kausar P Khan
- Biotechnology Pharmacology Laboratory, Centre for Scientific Research and Development, People's University and Saifia Science College, Bhaopal-462001, India
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Mahi-Birjand M, Yaghoubi S, Abdollahpour-Alitappeh M, Keshtkaran Z, Bagheri N, Pirouzi A, Khatami M, Sineh Sepehr K, Peymani P, Karimzadeh I. Protective effects of pharmacological agents against aminoglycoside-induced nephrotoxicity: A systematic review. Expert Opin Drug Saf 2020; 19:167-186. [PMID: 31914328 DOI: 10.1080/14740338.2020.1712357] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Introduction: Aminoglycosides have been long used for antibacterial treatment and are still commonly used in clinical practice. Despite their extensive application and positive effects, drug-related toxicity is considered as the main obstacle for aminoglycosides. Aminoglycosides induce nephrotoxicity through the endocytosis and accumulation of the antibiotics in the epithelial cells of proximal tubule. Most importantly, however, a number of pharmacological agents were demonstrated to have protective activities against nephrotoxicity in experimental animals.Areas covered: In the present systematic review, the authors provide and discuss the mechanisms and epidemiological features of aminoglycoside-induced nephrotoxicity, and focus mainly on recent discoveries and key features of pharmacological interventions. In total, 39 articles were included in this review.Expert opinion: The majority of studies investigated gentamicin-induced nephrotoxicity in animal models. Antioxidants, chemicals, synthetic drugs, hormones, vitamins, and minerals showed potential values to prevent gentamicin-induced nephrotoxicity. Indicators used to evaluate the effectiveness of nephroprotection included antioxidative indexes, inflammatory responses, and apoptotic markers. Among the nephroprotective agents studied, herbs and natural antioxidant agents showed excellent potential to provide a protective strategy against gentamicin-induced nephrotoxicity.
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Affiliation(s)
- Motahareh Mahi-Birjand
- Student Research Committee, Department of Clinical Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran.,Infectious Disease Research Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Sajad Yaghoubi
- Department of Clinical Microbiology, Iranshahr University of Medical Sciences, Iranshahr, Iran
| | | | - Zahra Keshtkaran
- Department of Nursing, School of Nursing and Midwifery, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Nader Bagheri
- Cellular and Molecular Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | | | - Mehrdad Khatami
- NanoBioelectrochemistry Research Center, Bam University of Medical Sciences, Bam, Iran
| | - Koushan Sineh Sepehr
- Laboratory Sciences Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Payam Peymani
- Department of Clinical Pharmacology and Toxicology, University Hospital Zurich-University of Zurich, Switzerland.,Health Policy Research Center, Institute of Heath, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Iman Karimzadeh
- Student Research Committee, Department of Clinical Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
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Alizadeh-Naini M, Yousefnejad H, Hejazi N. The beneficial health effects of Nigella sativa on Helicobacter pylori eradication, dyspepsia symptoms, and quality of life in infected patients: A pilot study. Phytother Res 2020; 34:1367-1376. [PMID: 31916648 DOI: 10.1002/ptr.6610] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2018] [Revised: 11/27/2019] [Accepted: 12/23/2019] [Indexed: 01/02/2023]
Abstract
The aim of this study was to evaluate the effects of Nigella sativa (N. sativa) in addition to quadruple-therapy on Helicobacter pylori eradication, dyspepsia, biochemical-markers, and quality of life in infected patients. In this double-blind placebo-controlled clinical-trial, 51 H. pylori infected patients with functional dyspepsia were randomly assigned to treatment (quadruple-therapy with 2 g/day N. sativa) or placebo groups (quadruple-therapy with 2 g/day placebo) for 8 weeks. Serum levels of interleukin-8 (IL-8), high-sensitivity C-reactive protein (hs-CRP) and malondialdehyde, quality of life, dyspepsia, food-intake, body-weight, and body mass index (BMI) were evaluated at the baseline and at the end of the study. H. pylori eradication was evaluated at the end of the intervention. At the end of the study, H. pylori eradication was more in the N. sativa group compared with the placebo (p = .01). Weight, BMI, and dietary-intake (p < .05) increased significantly as compared with placebo. A significant improvement was also observed in patients' quality of life in the treatment group compared with the placebo (p < .05). The differences of biochemical-markers and dyspepsia between the two groups were not significant. So, N. sativa supplementation with medical treatment may have beneficial effects on H. pylori eradication, weight, BMI, dietary-intake, and quality of life in infected patients.
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Affiliation(s)
- Mahvash Alizadeh-Naini
- Department of Internal Medicine, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Hedieh Yousefnejad
- Department of Clinical Nutrition, School of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Najmeh Hejazi
- Department of Clinical Nutrition, School of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
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Thymoquinone: the active compound of black seed (Nigella sativa). Pathology 2020. [DOI: 10.1016/b978-0-12-815972-9.00035-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Khan AU, Akram M, Daniyal M, Akhter N, Riaz M, Akhtar N, Shariati MA, Anjum F, Khan SG, Parveen A, Ahmad S. Awareness and current knowledge of epilepsy. Metab Brain Dis 2020; 35:45-63. [PMID: 31605258 DOI: 10.1007/s11011-019-00494-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Accepted: 09/12/2019] [Indexed: 12/29/2022]
Abstract
Epilepsy is a severe neural disorder that affects approximately fifty million individuals globally. Despite the fact that for most of the people with epilepsy, convulsions are better controlled by current accessible antiepileptic medicines, yet there are more than 30% of individuals affected with medically intractable epilepsy and around 30-40% of all patients with epilepsy affected by many adverse reactions and convulsion resistance to the present antiepileptic drugs. Consequently, various scientists attempt to develop new strategies to treat epilepsy, for instance, to find out novel antiepileptic ingredients from traditional medicines. This work aims to present a complete summary of natural medicines prescribed as antiepileptic agents all over the world by ethnic groups and different tribes. We undertook an extensive bibliographic analysis by searching peer reviewed papers and classical textbooks and further consulting well accepted worldwide scientific databases. We carried out PubMed, EMbase and CENTRAL searches by means of terms such as "antiepileptic" and "anti-convulsant" activity of plants. Medicinal plants have been prescribed to treat epilepsy and have been recognized as antiepileptic medicines. In this review, a variety of herbs have been reviewed for thorough studies such as Cuminum cyminum, Butea monosperma, Solanum americanum, Anacyclus pyrethrum, Leonotis leonurus, Elaeocarpus ganitrus and Angelica archangelica. This paper shows that it was high time experimental studies are increased to obtain novel potential active principles from medicinal plants. Plant extracts and their chemical constituents should be further evaluated to clarify their mechanisms of action. This paper provides a solid base upon which to further investigate the clinical efficacy of medicinal plants that are both currently prescribed by physicians as traditional antiepileptic agents, but also could be effective as an antiepileptic drug with further research and study.
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Affiliation(s)
- Asmat Ullah Khan
- Department of Eastern Medicine, The University of Poonch, Rawalakot, Azad Jammu and Kashmir, Pakistan
| | - Muhammad Akram
- Department of Eastern Medicine, Government College University, Faisalabad, Pakistan
| | - Muhammad Daniyal
- TCM and Ethnomedicine Innovation & Development International Laboratory, Innovative Materia Medica Research Institute, School of Pharmacy, Hunan University of Chinese Medicine, Changsha, China
| | - Naheed Akhter
- College of Allied Health Professional, Government College University, Faisalabad, Pakistan
| | - Muhammad Riaz
- Department of Allied Health Sciences, Sargodha Medical College, University of Sargodha, Sargodha, Pakistan
| | - Naheed Akhtar
- Department of Pharmacy, The University of Poonch, Rawalakot, Azad Jammu and Kashmir, Pakistan
| | - Mohammad Ali Shariati
- Kazakh Research Institute of Processing and Food industry (Semey branch), Semey, Kazakhstan
| | - Fozia Anjum
- Department of Chemistry, Government College University, Faisalabad, Pakistan
| | - Samreen Gul Khan
- Department of Chemistry, Government College University, Faisalabad, Pakistan
| | - Abida Parveen
- Department of Botany, Government College University, Faisalabad, Pakistan
| | - Saeed Ahmad
- University College of Agriculture, University of Sargodha, Sargodha, Pakistan.
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44
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A multiple endpoint approach reveals potential in vitro anticancer properties of thymoquinone in human renal carcinoma cells. Food Chem Toxicol 2019; 136:111076. [PMID: 31883990 DOI: 10.1016/j.fct.2019.111076] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 12/19/2019] [Accepted: 12/20/2019] [Indexed: 12/28/2022]
Abstract
Thymoquinone (TQ) is a monoterpene isolated from the oil of Nigella sativa seeds. The aim of this work was to evaluate the cytotoxic effects induced by TQ and its impact on the migration and invasion potential of 786-O human renal cancer cells. These cells were exposed to TQ (1-100 μM) for 24 and 48 h and cell viability assessed using the Crystal Violet and MTS assays. TQ treatment clearly decreased cell viability in a concentration- and time-dependent manner. TQ exposure moderately increased intracellular ROS levels and co-incubation with reduced glutathione markedly increased cell viability. Moreover, the effect of TQ in the cell cycle distribution was evaluated using flow cytometry, and an increase in the sub-G1 population was observed, especially at 30 μM, along with an increase in the % of apoptotic cells. TQ did not show genotoxic effects at a non-cytotoxic concentration (1.0 μM). At this concentration level, TQ significantly decreased the collective migration of 786-O cells, whereas it had no effect in chemotactic migration. TQ also decreased the invasiveness potential of 786-O cells, as evaluated by the transwell invasion assay. Overall, these results suggest that TQ presents an anticancer potential in the context of renal cancer, warranting further investigation.
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45
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Dutta T, Paul A, Majumder M, Sultan RA, Emran TB. Pharmacological evidence for the use of Cissus assamica as a medicinal plant in the management of pain and pyrexia. Biochem Biophys Rep 2019; 21:100715. [PMID: 31872083 PMCID: PMC6911962 DOI: 10.1016/j.bbrep.2019.100715] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2019] [Revised: 11/09/2019] [Accepted: 12/01/2019] [Indexed: 12/17/2022] Open
Abstract
The existing therapeutic agents for the management of pain and pyrexia are not very efficient and accompanied by numerous side effects. Thus, new effective agents are the most needed. The present study investigates bioactivities and phytochemical screening of different parts of Cissus assamica (Vitaceae), a Bangladeshi tribal medicinal plant. Three plant parts stems, leaves and roots were collected, washed, dried, powdered and then prepared for cold extraction. The methanolic stems and leaves extracts were fractioned with four and two solvents respectively. Different plant extracts were then investigated for in vivo antinociceptive activity and only methanolic leaves extract was investigated for in vivo antipyretic activity. In Swiss-albino mice, 200 and 400 mg/kg body weight doses were used for all extracts. In the peripheral antinociceptive activity, the methanolic stem extract and its dichloromethane, chloroform, pet ether fractions and methanolic roots extract at their both doses showed significant antinociceptive responses when compared to standard diclofenac sodium (60.49% inhibition). In the central antinociceptive activity, the response was found significant for methanolic stem and methanolic roots extract in their both doses compared to standard morphine. In antipyretic activity, methanolic leaves extract significantly reduced pyrexia level at 400 and 200 mg/kg body weight doses after two, three and 4 h of administration when compared to standard. So our findings indicate that this plant possesses noteworthy pharmacological activities which may be a basis for further researches to establish a possible mode of action of its different parts.
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Affiliation(s)
- Trishala Dutta
- Department of Pharmacy, City University, 13/A Panthapath, Dhaka, 1215, Bangladesh
- Department of Pharmacy, Faculty of Biological Science, University of Chittagong, Chittagong, 4331, Bangladesh
| | - Arkajyoti Paul
- Drug Discovery, GUSTO A Research Group, Chittagong, 4000, Bangladesh
- Department of Microbiology, Jagannath University, Dhaka, 1100, Bangladesh
| | - Mohuya Majumder
- Drug Discovery, GUSTO A Research Group, Chittagong, 4000, Bangladesh
- Department of Pharmacy, East West University, Dhaka, 1212, Bangladesh
| | - Ramiz Ahmed Sultan
- Department of Pharmacy, Faculty of Biological Science, University of Chittagong, Chittagong, 4331, Bangladesh
| | - Talha Bin Emran
- Drug Discovery, GUSTO A Research Group, Chittagong, 4000, Bangladesh
- Department of Pharmacy, BGC Trust University Bangladesh, Chandanaish, Chittagong, 4381, Bangladesh
- Corresponding author. Department of Pharmacy, BGC Trust University Bangladesh, Chandanaish, Chittagong, 4381, Bangladesh.
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46
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Niazi A, Rahimi VB, Hatami H, Shirazinia R, Esmailzadeh-Dizaji R, Askari N, Askari VR. Effective Medicinal Plants in the Treatment of the Cyclic Mastalgia (Breast Pain): A Review. J Pharmacopuncture 2019; 22:131-139. [PMID: 31673442 PMCID: PMC6820470 DOI: 10.3831/kpi.2019.22.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Revised: 04/15/2019] [Accepted: 05/31/2019] [Indexed: 11/20/2022] Open
Abstract
Introduction Mastalgia is the most common benign breast disorder during the fertility period of women. So far a wide range of natural or complementary medicines is used to cure mastalgia. Sanitary organizations need complete and suitable details to help women, for making the proper decision for alternative treatment based on the evidence. The aim of the present study is to introduce medicinal plant-based treatments about mastalgia and summarizes clinical trials about this disorder. Method The articles were provided using mixture of keywords including cyclic pain, breast, treatment, therapeutics, therapy, clinical trial, herbal, drug, mastalgia and all the probable terms, in national and international databases SID, Iran Medex, Magiran, PubMed, Scopus, Medline, Science direct and Cochrane library, in both Persian and English languages. All cross-sectional and review articles about herbal treatment of mastalgia until 2018 November were studied. Results Nineteen articles from all of the available articles (45 cases) and a sample size about of (1987 cases) were included in our study. The articles were clinical trials. The results revealed that mastalgia could be healed by Nigella sativa, Vitex agnus-castus, curcumin, Hypericum perforatum, Citrus sinensis, wheat germ, and Ginkgo biloba. Conclusion Most of the evaluated medicinal plants possessing antioxidant compounds with anti-inflammatory and analgesic properties, exhibited healing effects in the treatment of mastalgia. Thus, medicinal plants can be considered in the treatment of mastalgia; however, further investigations are needed to obtain more details about their probable side effects.
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Affiliation(s)
- Azin Niazi
- Pharmacological Research Center of Medicinal Plants, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Vafa Baradaran Rahimi
- Pharmacological Research Center of Medicinal Plants, Mashhad University of Medical Sciences, Mashhad, Iran.,Student Research Committee, Department of Pharmacology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hooman Hatami
- Pharmacological Research Center of Medicinal Plants, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Reza Shirazinia
- Basic Science Department, Veterinary Medicine Faculty, University of Zabol, Zabol, Iran
| | | | - Nafiseh Askari
- Student Research Committee, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | - Vahid Reza Askari
- Pharmacological Research Center of Medicinal Plants, Mashhad University of Medical Sciences, Mashhad, Iran.,Student Research Committee, Department of Pharmacology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.,Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
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47
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Iqbal S, Javeed A, Sattar A, Tanvir R. Pharmacokinetics of thymoquinone in layer chickens following oral and intravenous administration. J Vet Pharmacol Ther 2019; 42:707-712. [PMID: 31490571 DOI: 10.1111/jvp.12810] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 08/02/2019] [Accepted: 08/04/2019] [Indexed: 01/12/2023]
Abstract
Thymoquinone (TQ) is the major constituent of Nigella sativa and known to possess a variety of pharmacological effects. This study was designed to evaluate the pharmacokinetic profile of TQ following oral (PO) and intravenous (IV) administration in layer chickens. The layer chickens were equally divided into two groups (six chickens in each group, total 12 chickens), and TQ was administered via PO and IV routes. For PO route, the dose was 20 mg/kg b.w. and for IV route, 5 mg/kg b.w. was administered, respectively. A sensitive and accurate High-Performance Liquid Chromatography (HPLC) technique was validated for the quantification of TQ from plasma. The limit of detection (LOD) and limit of quantification (LOQ) were 0.02 µg/ml and 0.05 µg/ml, respectively with >80% recovery. Maximum plasma concentration (Cmax ) following PO and IV administration was 8.805 and 4.497 µg/ml, respectively, while time to reach at maximum concentration (Tmax ) was 1 and 0.1 hr, respectively. The elimination half-lives were recorded as 1.02 and 0.978 hr, whereas the mean residence times were 1.79 and 1.036 hr following both PO and IV administration, respectively. The 85% PO bioavailability was indicative that TQ could be used for various therapeutic purposes in layer chickens.
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Affiliation(s)
- Sehrish Iqbal
- Department of Pharmacology & Toxicology, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - Aqeel Javeed
- Department of Pharmacology & Toxicology, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - Adeel Sattar
- Department of Pharmacology & Toxicology, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - Rabia Tanvir
- Department of Microbiology, University Of Veterinary and Animal Sciences, Lahore, Pakistan
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48
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Muhammad A, Khan B, Iqbal Z, Khan AZ, Khan I, Khan K, Alamzeb M, Ahmad N, Khan K, Lal Badshah S, Ullah A, Muhammad S, Jan MT, Nadeem S, Kabir N. Viscosine as a Potent and Safe Antipyretic Agent Evaluated by Yeast-Induced Pyrexia Model and Molecular Docking Studies. ACS OMEGA 2019; 4:14188-14192. [PMID: 31508540 PMCID: PMC6732982 DOI: 10.1021/acsomega.9b01041] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Accepted: 07/31/2019] [Indexed: 06/10/2023]
Abstract
The antipyretic potential of viscosine, a natural product isolated from the medicinal plant Dodonaea viscosa, was investigated using yeast-induced pyrexia rat model, and its structure-activity relationship was investigated through molecular docking analyses with the target enzymes cyclooxygenase-1 (COX-1), cyclooxygenase-2 (COX-2), and microsomal prostaglandin E synthase-1 (mPGES-1). The in vivo antipyretic experiments showed a progressive dose-dependent reduction in body temperatures of the hyperthermic test animals when injected with viscosine. Comparison of docking analyses with target enzymes showed strongest bonding interactions (binding energy -17.34 kcal/mol) of viscosine with the active-site pocket of mPGES-1. These findings suggest that viscosine shows antipyretic properties by reducing the concentration of prostaglandin E2 in brain through its mPGES-1 inhibitory action and make it a potential lead compound for developing effective and safer antipyretic drugs for treating fever and related pathological conditions.
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Affiliation(s)
- Akhtar Muhammad
- Department of Chemistry, Islamia College University, Peshawar, KPK 25120, Pakistan
| | - Behramand Khan
- Department of Chemistry, Islamia College University, Peshawar, KPK 25120, Pakistan
| | - Zafar Iqbal
- Department
of Pharmacy, University of Peshawar, Peshawar 25120, Pakistan
| | - Amir Zada Khan
- Department
of Pharmacy, University of Peshawar, Peshawar 25120, Pakistan
| | - Inamullah Khan
- Department
of Pharmacy, University of Peshawar, Peshawar 25120, Pakistan
| | - Kashif Khan
- Department of Chemistry, Sarhad University of Science & Information Technology, Peshawar 25000, Pakistan
| | - Muhammad Alamzeb
- Faculty of Sciences, Department of Chemistry, University of Kotli, Kotli 11100, Azad Jammu
and Kashmir, Pakistan
| | - Nasir Ahmad
- Department of Chemistry, Islamia College University, Peshawar, KPK 25120, Pakistan
| | - Khalid Khan
- Department of Chemistry, Islamia College University, Peshawar, KPK 25120, Pakistan
| | - Syed Lal Badshah
- Department of Chemistry, Islamia College University, Peshawar, KPK 25120, Pakistan
| | - Asad Ullah
- Department of Chemistry, Islamia College University, Peshawar, KPK 25120, Pakistan
| | - Sayyar Muhammad
- Department of Chemistry, Islamia College University, Peshawar, KPK 25120, Pakistan
| | - Muhammad Tariq Jan
- Department of Chemistry, Islamia College University, Peshawar, KPK 25120, Pakistan
| | - Said Nadeem
- Kosk Vocational
School of Food Technology, Aydin Adnan Menderes
University, Efeler 09010 Aydin, Turkey
| | - Nurul Kabir
- Institute
of Biological Sciences, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia
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49
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Behnamfar N, Parsa Yekta Z, Mojab F, Kazem Naeini SM. The effect of nigella sativa oil on the prevention of phlebitis induced by chemotherapy: a clinical trial. Biomedicine (Taipei) 2019; 9:20. [PMID: 31453801 PMCID: PMC6711316 DOI: 10.1051/bmdcn/2019090320] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Accepted: 04/16/2019] [Indexed: 12/27/2022] Open
Abstract
Introduction: Phlebitis, that disrupts chemotherapy, is the inflammation of the vein and the most common complication of intravenous injection of chemotherapy drugs. Aim: the aim was determine the effect of topical application of N. sativa oil on the prevention of phlebitis caused by chemotherapy. Methods: This single-blind clinical trial was conducted on 60 cancer patients. In the intervention group, five drops of N. sativa oil was applied on the distal area of the catheter, two times per day and every 12 hours from the first day of chemotherapy to the third day; no intervention was conducted for the subjects in the control group. Results: Results showed that there was a significant difference between the two groups at 60 and 72 hours in regard with incidence of phlebitis. There was a statistically significant difference between the two groups at 12 and 72 hours in terms of severity (degree) of phlebitis. Conclusion: topical application of N. sativa oil is effective in the prevention of chemotherapy-induced phlebitis.
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Affiliation(s)
- Niaz Behnamfar
- Department of Nursing, Faculty of Nursing and Midwifery, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Zohreh Parsa Yekta
- Department of Nursing management, Faculty of Nursing and Midwifery, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Faraz Mojab
- Department of Pharmacognosy, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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50
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Nasuti C, Fedeli D, Bordoni L, Piangerelli M, Servili M, Selvaggini R, Gabbianelli R. Anti-Inflammatory, Anti-Arthritic and Anti-Nociceptive Activities of Nigella sativa Oil in a Rat Model of Arthritis. Antioxidants (Basel) 2019; 8:antiox8090342. [PMID: 31450670 PMCID: PMC6769720 DOI: 10.3390/antiox8090342] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Revised: 08/16/2019] [Accepted: 08/18/2019] [Indexed: 01/07/2023] Open
Abstract
This study investigated the preventive efficacy of the crude oil extracted from Nigella sativa seeds in a rat model of arthritis induced by using complete Freund’s adjuvant (CFA). Nigella sativa oil at 1.82 mL/kg or 0.91 mL/kg (corresponding to 1596 and 798 mg/kg, respectively) was orally administered for 25 days from the day of immunization. One immunized group was treated orally with indomethacin (3 mg/kg) as a reference drug. Body weight growth rate, paw swelling, arthritis score, mechanical allodynia, locomotor activity and anxiety-like behavior were observed, and the levels of Interleukin 6 (IL-6), C-reactive protein, albumin and total cholesterol in plasma were measured on days 15 and 25. Nigella sativa oil showed anti-inflammatory, anti-arthritic and anti-nociceptive activities that were significant as compared to untreated arthritic rats but less than indomethacin. These results indicated that Nigella sativa oil significantly attenuated adjuvant-arthritis in rats and the higher dose (1.82 mL/kg) prevented the development of arthritis with an inhibition of 56%.
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Affiliation(s)
- Cinzia Nasuti
- School of Pharmacy, Pharmacology Unit, University of Camerino, 62032 Camerino, MC, Italy
| | - Donatella Fedeli
- School of Pharmacy, Molecular Biology Unit, University of Camerino, 62032 Camerino, MC, Italy
| | - Laura Bordoni
- School of Pharmacy, Molecular Biology Unit, University of Camerino, 62032 Camerino, MC, Italy
| | - Marco Piangerelli
- School of Science and Technology, Computer Science Division, University of Camerino, 62032 Camerino, MC, Italy
| | - Maurizio Servili
- Department of Agricultural, Food and Environmental Sciences, University of Perugia, 06121 Perugia, Italy
| | - Roberto Selvaggini
- Department of Agricultural, Food and Environmental Sciences, University of Perugia, 06121 Perugia, Italy
| | - Rosita Gabbianelli
- School of Pharmacy, Molecular Biology Unit, University of Camerino, 62032 Camerino, MC, Italy.
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