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Mariappan A, Harikrishnan L, Eswaran J, Arumugham N, Balasubramaniam Y, Daniel S, Kanthapazham R. Green Synthesis of Metal-Doped ZnO Nanoparticles Using Bauhinia racemosa Lam. Extract and Evaluation of Their Photocatalysis and Biomedical Applications. ACS APPLIED BIO MATERIALS 2024; 7:2519-2532. [PMID: 38530961 DOI: 10.1021/acsabm.4c00132] [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] [Indexed: 03/28/2024]
Abstract
A fascinating problem in the fields of nanoscience and nanobiotechnology has recently emerged, and to tackle this, the production of metal oxide nanoparticles using plant extracts offers numerous benefits over traditional physicochemical methods. In the present investigation, ZnO nanoparticles were fabricated from Bauhinia racemosa Lam. (BR) leaves extract with various transition metal (TM) dopants (Ni, Mn, and Co). Plant leaves extract containing metal nitrate solutions were utilized as a precursor to synthesize the pristine and TM-doped ZnO nanoparticles. Structural, functional, optical, and surface properties of the fabricated samples were studied by using physicochemical and photoelectrochemical measurements. The organic pollutants tetracycline (TC), ampicillin (AMP), and amoxicillin (AMX) were used in the photocatalytic degradation assessment of the fabricated samples. Through X-ray diffraction (XRD) and transmission electron microscopy (TEM) investigation, the fabricated nanoparticles wurtzite crystal structure was verified. Moreover, Fourier transform infrared (FT-IR) analysis verified the existence of functional groups in the fabricated nanoparticles. The migration of electrons from the deep donor level and zinc interstitial to the Zn-defect and O-defect is related to the emission peaks seen at 468, 480, 534, and 450 nm in photoluminescence (PL) spectra. Co-ZnO nanoparticles demonstrated potent and excellent photocatalytic degradation performance for TC (91.09%), AMP (87.97%), and AMX (92.42%) antibiotics within 210, 180, and 150 min of visible light irradiation. Co-ZnO nanoparticles also demonstrated strong antimicrobial performance against Escherichia coli, Staphylococcus aureus, Klebsiella pneumoniae, Aspergillus flavus, Aspergillus niger, and Bacillus subtilis. Further investigation of in vitro cytotoxic potential against the A549 cell line (IC50 = 24 ± 0.5 μg/mL) utilizing MTT assay and the free radical scavenging performance of Co-ZnO nanoparticles estimated by DPPH assay utilizing l-ascorbic acid as a reference was also performed. Anti-inflammatory potential is also reviewed by comparing it with the standard drug Diclofenac, and the maximum activity was obtained for Ni-ZnO nanoparticles (IC50 = 72.4 μg/mL).
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Affiliation(s)
- Anusuya Mariappan
- Department of Chemistry, Kongunadu Arts and Science College, Coimbatore, Tamilnadu 641029, India
- Post Graduate Department of Chemistry, Nallamuthu Gounder Mahalingam College, Pollachi, Tamil Nadu 642001, India
| | - Leelavathi Harikrishnan
- Centre for Computational Modeling, Chennai Institute of Technology, Chennai, Tamilnadu 600069, India
| | - Jayanthi Eswaran
- Department of Chemistry, Kongunadu Arts and Science College, Coimbatore, Tamilnadu 641029, India
| | - Nagaveni Arumugham
- Department of Chemistry, Kongunadu Arts and Science College, Coimbatore, Tamilnadu 641029, India
- Department of Science and Humanities, JCT College of Engineering and Technology, Pichanur, Coimbatore, Tamil Nadu 641105, India
| | | | - Santhanaraj Daniel
- Department of Chemistry, Loyola College, Chennai, Tamilnadu 600034, India
| | - Rajakumar Kanthapazham
- Nanotechnology Research and Education Centre, South Ural State University, Chelyabinsk 454080, Russia
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Gudavalli D, Pandey K, Ede VG, Sable D, Ghagare AS, Kate AS. Phytochemistry and pharmacological activities of five species of Bauhinia genus: A review. Fitoterapia 2024; 174:105830. [PMID: 38286316 DOI: 10.1016/j.fitote.2024.105830] [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: 09/01/2023] [Revised: 01/12/2024] [Accepted: 01/23/2024] [Indexed: 01/31/2024]
Abstract
Genus Bauhinia has been widely used in the treatment of diabetes, malaria, cough, headache, fever, piles, dysentery, flatulence, diarrhoea, ulcer and cardiovascular problems. Among 600 species of this genus, Bauhinia variegata, B. purpurea, B. championii, B. racemosa, and B. forficata are commonly used in the traditional medicine and found to be throughly investigated for their medicinal properties. They possess diverse pharmacological activities such as anti-diabetic, anti-microbial, antioxidant, anti-arthritic, cardioprotective, hepatoprotective, nephroprotective, fibrinolytic, and wound healing properties and most of the biological activities are corelating with traditional knowledge. Phytochemical analysis indicated that steroids, terpenoids, and flavonoids are prominent in the selected species, whereas bauhiniastatins, bauhinoxepins, racemosols, roseosides, and bauhichamines are found unique to the genus. This review aims to decipher active molecules from the aforementioned species of Bauhinia covering comprehensive analysis of phytochemistry, pharmacological activities and traditional uses. The data has been carefully analyzed to find compounds or fractions with a translational value. In most of the cases, the pharmacological activities have been established, however, further studies are needed such as safety evaluations, target identification, bioavailability, metabolite identification, and pharmacokinetic properties. In conclusion, the pharmacological potential of Bauhinia plants show promise with various leads such as insulin-like protein, roseoside, bauhiniastatin, and melibiose binding lectin. However, further investigations are required to address existing gaps and advance them towards product development. This review will lay the groundwork for future research initiatives aimed at fully realizing the therapeutic potential of Bauhinia plants.
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Affiliation(s)
- Divya Gudavalli
- Department of Natural Products, National Institute of Pharmaceutical Education and Research, Ahmedabad, Gandhinagar, Gujarat 382355, India
| | - Komal Pandey
- Department of Natural Products, National Institute of Pharmaceutical Education and Research, Ahmedabad, Gandhinagar, Gujarat 382355, India
| | - Venkata Gopal Ede
- Department of Natural Products, National Institute of Pharmaceutical Education and Research, Ahmedabad, Gandhinagar, Gujarat 382355, India
| | - Dakshata Sable
- Department of Natural Products, National Institute of Pharmaceutical Education and Research, Ahmedabad, Gandhinagar, Gujarat 382355, India
| | - Ashwini S Ghagare
- Department of Natural Products, National Institute of Pharmaceutical Education and Research, Ahmedabad, Gandhinagar, Gujarat 382355, India
| | - Abhijeet S Kate
- Department of Natural Products, National Institute of Pharmaceutical Education and Research, Ahmedabad, Gandhinagar, Gujarat 382355, India.
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Shaukat TM, Omer MO, Javeed A, Rehman HU, Shaukat TM. Isolation of alkaloidal and glycosidal fractions from leaves of Trigonella foenum-graecum L. cv. Desi indigenous to Pakistan for antiprostaglandin evaluation as substitute of nonsteroidal anti-inflammatory drugs. JOURNAL OF ETHNOPHARMACOLOGY 2023; 317:116730. [PMID: 37336337 DOI: 10.1016/j.jep.2023.116730] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 05/24/2023] [Accepted: 06/02/2023] [Indexed: 06/21/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Trigonella foenum graecum (fenugreek) has been in use for a long time as a traditional medicine and natural food additive. The reported gastro-protective property makes it unique among other herbs. Seeds and leaves have been shown to exert significant antiatherogenic, antidiabetic, antianorexic, antioxidant, anticarcinogenic, antihyperlipidemic, galactogogue and anti-inflammatory effects in several animal and human models. But its use as a substitute for ulcerative nonsteroidal anti-inflammatory drugs needs to be confirmed. AIM OF THE STUDY Nonsteroidal anti-inflammatory drugs (NSAIDs) are in common use in treating inflammation associated with a variety of ailments, fever and pain such as menstrual cramps, back pain, arthritic pain and headaches. Their toxicity profile includes the risk of severe gastro-intestinal adverse events like increased bleeding tendency, ulceration, perforation, etc. Conventional NSAIDs have also been reported to reduce the glomerular filtration rate (GFR) by affecting afferent arterioles in nephrons. Exacerbated potassium levels were noted in patients using NSAIDs concomitantly with antihypertensive drugs belonging to the angiotensin converting enzyme (ACE) inhibitor or angiotensin receptor blocker (ARB) classes. In this context, the need of the hour is to discover and isolate new compounds from the reported medicinal plants for evaluation of antiprostaglandin potential and safety profile in terms of the hepato-renal system. These compounds may be used as substitutes for NSAIDs in the future management of inflammation and pain with therapeutic equivalency and organ safety. In this scenario, the present study aimed to assess the antiprostaglandin potential of alkaloidal and glycosidal fractions from the leaves of Trigonella foenum-graecum L. cv. Desi variety, indigenous to Pakistan, in albino mice along with safety profile. The herb has been used as folk medicine since ancient times for treating inflammation and pain. MATERIAL AND METHODS Alkaloidal and glycosidal fractions were separated from a methanol extract of leaves of the fenugreek Desi variety. After separation of fractions, their subsiding effects on carrageenan-induced inflammation, air pouch exudate prostaglandin-E2 levels, Brewer's yeast induced pyrexia and acetic acid induced abdominal constrictions were assessed in adult male albino mice. The safety profile of fractions was assessed by measuring their effects on mice sera hepato-renal biomarkers. RESULT Alkaloidal fraction of T. foenum Desi variety was found to be significantly effective in reducing inflammation, air pouch exudate PGE2 levels, fever (≤37 °C) and pain by inhibiting writhes (up to 96.58%) Gradual inhibition of paw edema was observed 1-6 h post-dose, with maximum reduction percentages of 62.82% and 62.57% for 100 mg and 200 mg, respectively. Both fractions did not disturb the normal physiology of the hepato-renal system by showing normal biomarker values. CONCLUSION In summary, the results demonstrate the potent antiprostaglandin potential of the alkaloidal fraction of gastroprotective fenugreek "Desi" leaves with hepato-renal system safety and hence justify its use as a substitute for ulcerative nonsteroidal anti-inflammatory drugs.
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Affiliation(s)
- Tahir Mahmood Shaukat
- Department of Pharmacology and Toxicology, University of Veterinary and Animal Sciences, Lahore, 54000, Pakistan.
| | - Muhammad Ovais Omer
- Department of Pharmacology and Toxicology, University of Veterinary and Animal Sciences, Lahore, 54000, Pakistan.
| | - Aqeel Javeed
- Department of Pharmacology and Toxicology, University of Veterinary and Animal Sciences, Lahore, 54000, Pakistan
| | - Habib Ur Rehman
- Department of Physiology, University of Veterinary and Animal Sciences, Lahore, 54000, Pakistan
| | - Tariq Mahmood Shaukat
- Institute of Microbiology, University of Veterinary and Animal Sciences, Lahore, 54000, Pakistan
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Liu Y, Zhang X, Yang L, Zhou S, Li Y, Shen Y, Lu S, Zhou J, Liu Y. Proteomics and transcriptomics explore the effect of mixture of herbal extract on diabetic wound healing process. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 116:154892. [PMID: 37267693 DOI: 10.1016/j.phymed.2023.154892] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 04/28/2023] [Accepted: 05/16/2023] [Indexed: 06/04/2023]
Abstract
BACKGROUND The annual incidence of diabetic foot ulcers (DFUs) has been reported to vary from 0.2% to 11% in diabetes-specific clinical settings and less than 0.1% to 8% in community- and population-based cohorts. According to the International Diabetes Foundation, approximately 40 million to 60 million people worldwide are affected by DFUs, and a recent meta-analysis indicates a global prevalence of 6.3% among adults with diabetes, or about 33 million individuals. The cost of diabetes care is significant, amounting to $273 billion in direct and $90 billion in indirect expenses annually, in America. Foot complications in diabetes care excess annual expenditures ranging from 50% to 200% above the baseline cost of diabetes-related care. The cost of advanced-stage ulcers can be more than $50,000 per wound episode, and the direct expenses of major amputation are even higher. DFUs can be treated using various methods, including wound dressings, antibiotics, pressure-off loading, skin substitutes, stem cells, debridement, topical oxygen therapy, gene therapy and growth factors. For severe DFUs patients are at risk of amputation if treatment is not timely or appropriate. Amputating limbs not only causes physical pain to patients, but also brings economic burden due to lost productivity, and decreased employment linked to DFUs. Currently, long-term use of local antibiotics in clinical practice is prone to induce drug resistance, while growth factors do not effectively inhibit bacterial growth and control inflammation in wounds. Stem cell and gene therapies are still in the experimental stage. The method of local debridement combined with negative pressure therapy is expensive. Therefore, we urgently need an affordable, non-surgical method to treat diabetic ulcers. Extracts of bark of Bauhinia purpurea, Paeoniae rubrae, Angelica dahurica (Hoffm.) Benth. & Hook.f. ex Franch. & Sav. (Hoffm.) Benth. & Hook.f. ex Franch. & Sav., Acorus calamus L, and Radix Angelicae biseratae have been used as traditional remedies to treat inflammation-related diseases and cutaneous wounds due to their anti-inflammatory properties and their ability to promote vascular renewal. However, there have been few studies on the mixture of these five herbal extracts on diabetic wound healing. PURPOSE This study was designed to assess the healing effect of a mixture of five aforementioned herbal extracts on diabetic ulcer wounds in rats, and to reveal the potential mechanisms behind any potential wound healing using transcriptomics and proteomics. STUDY DESIGN We designed the experiment to explore the effects of five herbal extracts on diabetic wound healing process through in vivo experiments and to investigate the underlying mechanisms through proteomics and transcriptomics. METHODS We used a mixture of five aforementioned herbal extract to treat rat model of diabetic established by intraperitoneal injection of streptozotocin, and a 2 × 2 cm round full-thickness skin defect was created on the back of the rat. Staphylococcus aureus (1 ml of 1.5 × 109 cfu/ml) was evenly applied to the wound. The wound was then observed for 72 h. The infected ulcer model of diabetic rats was considered to be successfully established if the wound was found to be infected with S. aureus. According to different medications, the rats were divided into three groups, namely mixture of herbal extract (MHE), Kangfuxin solution (KFS) and control (Ctrl). The effects of the medicine on wound healing were observed. HE staining and Masson staining were performed to evaluate the histopathological changes and collagen synthesis. IHC staining was used to assess the neovascularization, and M2 macrophage proliferation was determined by immunofluorescence staining. Proteomic and transcriptomic studies were performed to explore potential mechanism of five herbal extracts to promote wound healing. UHPLC-QE-MS was performed to identify the chemical composition of mixture of herbal extract. RESULTS The study show that the mixed herbal extract promotes angiogenesis, proliferation of M2 macrophages, and collagen synthesis. Transcriptomics showed that rno-miR-1298, rno-miR-144-5p, and rno-miR-92a-1-5p are vital miRNAs which also play a significant role in role in regulating wound healing. Proteomics results showed that the following proteins were important in wounds treated with MHE: Rack1, LOC100362366, Cops2, Cops6, Eif4e, Eif3c, Rpl12, Srp54, Rpl13 and Lsm7. Autophagy, PI3-Akt and mTOR signaling pathways were enriched after treatment with MHE compared to other groups. CONCLUSION Herein, we have shown that MHE containing extracts of bark of Bauhinia purpurea, P. rubrae, A. dahurica (Hoffm.) Benth. & Hook.f. ex Franch. & Sav., A. calamus L, and R. A. biseratae has significant wound healing effects in the diabetic ulcer wound rat model. These results suggest that local application of MHE in diabetic wounds can accelerate the wound healing process. Moreover, in vivo experiments revealed that the diabetic wound healing process was primarily mediated by angiogenesis and M2 macrophage transition. Therefore, this study may provide a promising and non-surgical therapeutic strategy to accelerate diabetic wound healing, thereby decreasing the number of limb amputations in diabetic patients.
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Affiliation(s)
- Yang Liu
- Inner Mongolia Medical University, Hohhot, Inner Mongolia Autonomous Region, 010107, China; Department of Plastic Surgery, The Third Xiangya Hospital of Central South University, Changsha, Hunan, 410013, China
| | - Xi Zhang
- The First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha, 410007, China
| | - Liping Yang
- Inner Mongolia Medical University, Hohhot, Inner Mongolia Autonomous Region, 010107, China
| | - Shuai Zhou
- Inner Mongolia Medical University, Hohhot, Inner Mongolia Autonomous Region, 010107, China
| | - Yuewei Li
- Inner Mongolia Medical University, Hohhot, Inner Mongolia Autonomous Region, 010107, China
| | - Yiyu Shen
- Department of Plastic Surgery, The Third Xiangya Hospital of Central South University, Changsha, Hunan, 410013, China
| | - Shengli Lu
- Department of Plastic Surgery, The Third Xiangya Hospital of Central South University, Changsha, Hunan, 410013, China
| | - Jianda Zhou
- Department of Plastic Surgery, The Third Xiangya Hospital of Central South University, Changsha, Hunan, 410013, China.
| | - Yu Liu
- Inner Mongolia Medical University, Hohhot, Inner Mongolia Autonomous Region, 010107, China; Hunan University of Chinese Medicine, Changsha, 410007, China.
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Chen YN, Liu HF, Sun H, Xiao CJ, Jiang B, Shen L. Antinociceptive effect of ethanolic extract of Bauhinia brachycarpa Benth on neuropathic pain model induced by partial sciatic nerve ligation. JOURNAL OF ETHNOPHARMACOLOGY 2022; 295:115412. [PMID: 35640742 DOI: 10.1016/j.jep.2022.115412] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Revised: 05/23/2022] [Accepted: 05/26/2022] [Indexed: 06/15/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The plant Bauhinia brachycarpa Benth (BBB) has been traditionally used for treating muscle aches such as bone pain, and neuralgia for a long time, on account of its sedative and antinociceptive activities in Yunnan province of China. However, there was no experimental evidence to confirm its traditional medicinal use. AIM OF THE STUDY The antinociceptive effect and possible mechanism of ethanolic extract of BBB on neuropathic pain was evaluated through a model of partial sciatic nerve ligation in mice. MATERIALS AND METHODS A commonly employed animal model induced by partial sciatic nerve ligation (PSNL) in mice was established in the aim of studying neuropathic pain. Ethanolic extract of BBB (1000, 500, 250 mg/kg) and pregabalin (60 mg/kg) were intragastric administrated daily for 7 days post-PSNL. Mechanical and thermal hyperalgesia were assessed throughout the experimental period. After the experiment, the levels of tumor necrosis factor-α (TNF-α) and interleukin-10 (IL-10) in serum were determined by ELISA. The mRNA expressions of ionized calcium binding adaptor molecule 1 (Iba-1), CD16, CD206, arginine-1 (Arg-1), interleukin-1β (IL-1β), and inducible nitric oxide synthase (iNOS) in the spinal cord were detected by qPCR. The protein levels of Iba-1, CD16, CD206, and p38 phosphorylation in the spinal cord were detected by immunohistochemistry and western blotting. The phytochemical analysis of BBB was performed through the colorimetric test. RESULTS Neuropathic pain induced by PSNL was significantly alleviated by BBB treatment, which decreased pro-inflammatory cytokines such as TNF-α, IL-1β and iNOS, increased anti-inflammatory cytokine such as IL-10 and Arg-1, and attenuated p38 phosphorylation. BBB also reduced the number of Iba-1 and CD16 positive cells, but it enhanced the number of CD206 positive cells. n-Butanol portion that was partitioned from the ethanolic extract had the highest content of total flavonoids among all the portions, and the antinociceptive effect of n-butanol portion is better than that of other portions. CONCLUSIONS Our findings indicate that the antinociceptive effect of BBB is mediated by inhibiting the inflammatory response and regulating the differentiation of microglia. The antinociceptive effect of BBB was related to the content of total flavonoids.
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Affiliation(s)
- Ya-Nan Chen
- Yunnan Key Laboratory of Screening and Research on Anti-pathogenic Plant Resources from Western Yunnan, Dali, People's Republic of China
| | - Han-Fu Liu
- Yunnan Key Laboratory of Screening and Research on Anti-pathogenic Plant Resources from Western Yunnan, Dali, People's Republic of China
| | - He Sun
- Yunnan Key Laboratory of Screening and Research on Anti-pathogenic Plant Resources from Western Yunnan, Dali, People's Republic of China
| | - Chao-Jiang Xiao
- Yunnan Key Laboratory of Screening and Research on Anti-pathogenic Plant Resources from Western Yunnan, Dali, People's Republic of China; College of Pharmacy, Dali University, Dali, People's Republic of China
| | - Bei Jiang
- Yunnan Key Laboratory of Screening and Research on Anti-pathogenic Plant Resources from Western Yunnan, Dali, People's Republic of China; College of Pharmacy, Dali University, Dali, People's Republic of China
| | - Lei Shen
- Yunnan Key Laboratory of Screening and Research on Anti-pathogenic Plant Resources from Western Yunnan, Dali, People's Republic of China; College of Pharmacy, Dali University, Dali, People's Republic of China.
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Annan P, Osafo N, Ossei PPS, Boakye-Gyasi E, Abotsi WKM. The hydroethanolic root extract of Psydrax subcordata (DC.) Bridson exhibits antinociceptive and anti-inflammatory effects in animal models. SCIENTIFIC AFRICAN 2022. [DOI: 10.1016/j.sciaf.2022.e01342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022] Open
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Khan FA, Ali G, Rahman K, Khan Y, Ayaz M, Mosa OF, Nawaz A, Hassan SSU, Bungau S. Efficacy of 2-Hydroxyflavanone in Rodent Models of Pain and Inflammation: Involvement of Opioidergic and GABAergic Anti-Nociceptive Mechanisms. Molecules 2022; 27:5431. [PMID: 36080199 PMCID: PMC9457732 DOI: 10.3390/molecules27175431] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 08/14/2022] [Accepted: 08/23/2022] [Indexed: 11/16/2022] Open
Abstract
The current work examined the pharmacological potential of a selected flavanone derivative 2-hydroxyflavanone as a promising remedy for the treatment and management of pain. The selected flavanone derivative (2-HF) was evaluated for its analgesic and anti-inflammatory potentials following standard pharmacological protocols including hot plate, acetic acid-induced writhing and tail immersion tests. Naloxone and pentylenetetrazol were used to evaluate the potential implication of GABAergic and opioidergic mechanisms. The anti-inflammatory potential of 2-HF was confirmed using carrageenan-, serotonin- and histamine-induced paw edema models as well as a xylene-induced ear edema model. Furthermore, the anti-neuropathic potential of 2-HF was tested using a cisplatin-induced neuropathic pain model. Our sample, at the tested concentrations of 15, 30 and 45 mg kg-1, showed considerable analgesic, anti-inflammatory effects, as well as efficacy against neuropathic pain. Naloxone and pentylenetetrazol at 1 and 15 mg kg-1 antagonized the anti-nociceptive activities of 2-hydroxyflavanone indicating the involvement of opioidergic and GABAergic mechanisms. In the static allodynia model, combination of gabapentin 75 mg kg-1 with 2-HF at 15, 30, 45 mg kg-1 doses exhibited considerable efficacy. In cold allodynia, 2-hydroxyflavanone, at doses of 15, 30 and 45 mg kg-1 and in combination with gabapentin (75 mg kg-1), demonstrated prominent anti-allodynic effects. The paw withdrawal latency was considerably increased in gabapentin + cisplatin treated groups. Moreover, cisplatin + 2-hydroxyflavanone 15, 30, 45 mg kg-1 showed increases in paw withdrawal latency. Likewise, considerable efficacy was observed for 2-hydroxyflavanone in thermal hyperalgesia and dynamic allodynia models. Our findings suggest that 2-hydroxyflavanone is a potential remedy for pain syndrome, possibly mediated through opioidergic and GABAergic mechanisms.
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Affiliation(s)
- Faiz Ali Khan
- Department of Pharmacy, University of Peshawar, Peshawar 25000, Pakistan
| | - Gowhar Ali
- Department of Pharmacy, University of Peshawar, Peshawar 25000, Pakistan
| | - Khista Rahman
- Department of Pharmacy, University of Peshawar, Peshawar 25000, Pakistan
| | - Yahya Khan
- Department of Pharmacy, University of Peshawar, Peshawar 25000, Pakistan
| | - Muhammad Ayaz
- Department of Pharmacy, Faculty of Biological Sciences, University of Malakand, Chakdara 18000, Pakistan
| | - Osama F. Mosa
- Public Health Department, Health Sciences College at Lieth, Umm Al Qura University, Makkah 24231, Saudi Arabia
- Biochemistry Department, Bukhara State Medical Institute Named after Abu Ali Ibn Sino, Bukhara 281403, Uzbekistan
| | - Asif Nawaz
- Department of Pharmacy, Faculty of Biological Sciences, University of Malakand, Chakdara 18000, Pakistan
| | - Syed Shams ul Hassan
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, China
- Department of Natural Product Chemistry, School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Simona Bungau
- Department of Pharmacy, Faculty of Medicine and Pharmacy, University of Oradea, 410028 Oradea, Romania
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A Review of Medicinal Plants of the Himalayas with Anti-Proliferative Activity for the Treatment of Various Cancers. Cancers (Basel) 2022; 14:cancers14163898. [PMID: 36010892 PMCID: PMC9406073 DOI: 10.3390/cancers14163898] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 08/04/2022] [Accepted: 08/06/2022] [Indexed: 12/17/2022] Open
Abstract
Simple Summary Drugs are used to treat cancer. Most drugs available in the market are chemosynthetic drugs and have side effects on the patient during and after the treatment, in addition to cancer itself. For instance, hair loss, loss of skin color and texture, loss of energy, nausea, infertility, etc. To overcome these side effects, naturally obtained drugs from medicinal plants are preferred. Our review paper aims to encourage the study of anticancer medicinal plants by giving detailed information on thirty-three medicinal plants and parts that constitute the phytochemicals responsible for the treatment of cancer. The development of plant-based drugs could be a game changer in treating cancer as well as boosting the immune system. Abstract Cancer is a serious and significantly progressive disease. Next to cardiovascular disease, cancer has become the most common cause of mortality in the entire world. Several factors, such as environmental factors, habitual activities, genetic factors, etc., are responsible for cancer. Many cancer patients seek alternative and/or complementary treatments because of the high death rate linked with cancer and the adverse side effects of chemotherapy and radiation therapy. Traditional medicine has a long history that begins with the hunt for botanicals to heal various diseases, including cancer. In the traditional medicinal system, several plants used to treat diseases have many bioactive compounds with curative capability, thereby also helping in disease prevention. Plants also significantly contributed to the modern pharmaceutical industry throughout the world. In the present review, we have listed 33 medicinal plants with active and significant anticancer activity, as well as their anticancer compounds. This article will provide a basic set of information for researchers interested in developing a safe and nontoxic active medicinal plant-based treatment for cancer. The research will give a scientific foundation for the traditional usage of these medicinal herbs to treat cancer.
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Potential Anti-Inflammatory Effect of Rosmarinus officinalis in Preclinical In Vivo Models of Inflammation. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27030609. [PMID: 35163873 PMCID: PMC8840442 DOI: 10.3390/molecules27030609] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Revised: 01/14/2022] [Accepted: 01/17/2022] [Indexed: 02/06/2023]
Abstract
This systematic review aimed to evaluate the potential anti-inflammatory effect of Rosmarinus officinalis in preclinical in vivo models of inflammation. A search was conducted in the databases PubMed, Scopus, and Web of Science, with related keywords. The inclusion criteria were inflammation, plant, and studies on rats or mice; while, the exclusion criteria were reviews, studies with in vitro models, and associated plants. The predominant animal models were paw edema, acute liver injury, and asthma. Rosemary was more commonly used in its entirety than in compounds, and the prevalent methods of extraction were maceration and hydrodistillation. The most common routes of administration reported were gavage, intraperitoneal, and oral, on a route-dependent dosage. Treatment took place daily, or was single-dose, on average for 21 days, and it more often started before the induction. The most evaluated biomarkers were tumor necrosis factor (TNF)-α, interleukin (IL)-1β, IL-6, IL-10, myeloperoxidase (MPO), catalase (CAT), glutathione (GSH), glutathione peroxidase (GPx), malondialdehyde (MDA), and superoxide dismutase (SOD). The best results emerged at a dose of 60 mg/kg, via IP of carnosic acid, a dose of 400 mg/kg via gavage of Rosmarinus officinalis, and a dose of 10 mg/kg via IP of rosmarinic acid. Rosmarinus officinalis L. showed anti-inflammatory activity before and after induction of treatments.
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Soliman GA, Ansari MN, Alqarni MH, Foudah AI, Alam A, Salkini MA, Yusufoglu HS. Analgesic, antipyretic, anti-inflammatory, and hepatoprotective activities of Pulicaria crispa (Forssk.) Oliv. (Asteraceae). BRAZ J PHARM SCI 2022. [DOI: 10.1590/s2175-97902022e18851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
- Gamal A. Soliman
- Prince Sattam Bin Abdulaziz University, KSA; Cairo University, Egypt
| | | | | | | | - Aftab Alam
- Prince Sattam Bin Abdulaziz University, KSA
| | | | - Hasan S. Yusufoglu
- Prince Sattam Bin Abdulaziz University, KSA; Buraydah Private Colleges, Saudi Arabia
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Evaluation of Toxicity, Bacteriostatic, Analgesic, Anti-Inflammatory, and Antipyretic Activities of Huangqin-Honghua-Pugongying-Jinyinhua Extract. Vet Sci 2021; 8:vetsci8120330. [PMID: 34941857 PMCID: PMC8703862 DOI: 10.3390/vetsci8120330] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 12/07/2021] [Accepted: 12/09/2021] [Indexed: 11/16/2022] Open
Abstract
The extensive use of antibiotics has caused the global spread of multidrug-resistant bacteria and genes, seriously reducing antibiotic efficacy and threatening animal and human health. As an alternative, traditional Chinese veterinary medicine (TCVM) was used in this study for its lack of drug resistance and low toxicity. Huangqin-honghua-pugongying-jinyinhua extract (HHPJE), a novel TCVM, consists of the extracts of Huangqin (Scutellaria baicalensis), Honghua (Carthami Flos), Pugongying (Taraxacum) and Jinyinhua (Lonicerae Japonicae Flos), and was developed to treat bovine mastitis. In this study, we evaluated the toxicity, bacteriostatic, analgesic, anti-inflammatory, and antipyretic activities of HHPJE. Our results show that HHPJE did not show any acute oral toxicity and can be considered safe for oral administration. Additionally, HHPJE possessed a dose-dependent antibacterial effect on Staphylococcus aureus, Escherichia coli, Streptococcus agalactiae and Streptococcus dysgalactiae. HHPJE (60, 30 and 15 g/kg) can reduce the abdominal pain by 44.83 ± 7.69%, 43.15 ± 9.50% and 26.14 ± 4.17%, respectively. The percentages of anti-inflammation inhibition (60, 30 and 15 g/kg) were 35.34 ± 2.17%, 22.29 ± 2.74% and 12.06 ± 3.61%, respectively. The inhibition rates (60, 30 and 15 g/kg) of antipyretic activity were 82.05%, 65.71% and 52.80%, respectively. The evaluation of pharmacodynamics and toxicity indicate that HHPJE possesses significant bacteriostatic, analgesic, anti-inflammatory and antipyretic potential, and also that it is safe for acute oral toxicity, which means it has potential value for treating bovine mastitis in future and alleviating clinical symptoms with no drug resistance or side effects.
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Prabhu S, Vijayakumar S, Ramasubbu R, Praseetha PK, Karthikeyan K, Thiyagarajan G, Sureshkumar J, Prakash N. Traditional uses, phytochemistry and pharmacology of Bauhinia racemosa Lam.: a comprehensive review. FUTURE JOURNAL OF PHARMACEUTICAL SCIENCES 2021. [DOI: 10.1186/s43094-021-00251-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Abstract
Background
Bauhinia racemosa is not familiarly known in Asian countries due to its limited existence and lack of medicinal information. It is commonly used as a medicine, ornamental plant, fence plant, and fodder for livestock since ancient times. It is also used as a landfill tree to avoid soil erosion of the forest.
Main body
In South India, people cultivate this plant in their premises in order to protect themselves from the effects of thunder. In this review, the various research prospects of this plant have been analyzed and are summarized. The aim of this review is to provide the traditional uses, phytochemicals and pharmacological activities of B. racemosa, and to highlight the current pharmacological developments of this medicinal plant.
Conclusions
The B. racemosa has immense therapeutic potential for treating diseases with both traditional and pharmacological applications. But many traditional uses of B. racemosa have not been validated by current investigations in the aspects of pharmaceutical. Until now, research on phyto-constituents from B. racemosa has not been done in an extensive way. Hence, the identified phytochemicals of B. racemosa should also be subjected to pharmacological studies to illuminate the biological mechanisms of these unreported secondary metabolites for the prevention of diseases or microbial infections and other health disorders of human and animal races.
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Dorababu A. Pharmacological report of recently designed multifunctional coumarin and coumarin-heterocycle derivatives. Arch Pharm (Weinheim) 2021; 355:e2100345. [PMID: 34693550 DOI: 10.1002/ardp.202100345] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 10/04/2021] [Accepted: 10/06/2021] [Indexed: 12/23/2022]
Abstract
Coumarin is a naturally available molecule and has been identified as a potent pharmacophore due to its pharmacological activity. Because of this, coumarin has been exploited synthetically to prepare a wide range of derivatives. In fact, most coumarin derivatives have been found to be less toxic, which is the most essential property for a drug molecule. Such molecules are being prepared for therapeutic use as broad-spectrum pharmacological agents. Microbial diseases including viral diseases have become very common and are responsible for many deaths worldwide. In particular, microbial drug resistance is a problem that needs to be tackled in an effective manner. Also, for Alzheimer's disease, which affects most elderly persons, no efficient chemotherapy exists. In addition, although diabetes, a metabolic syndrome, can be treated with many drugs, there is no complete cure. Thus, more potent antidiabetic agents are required for the management of diabetes. Likewise, for the treatment of a wide range of ailments caused by microbes, genetic factors, or lifestyle-related factors, an efficient drug regimen is needed. In view of this, coumarin derivatives are designed and evaluated. Here, coumarin derivatives that have been reported recently are compiled, classified and evaluated critically. This study briefly takes the structure-activity relationship into consideration and suggests the next suitable step. With a focus on the most potent molecules, the pharmacological activity of the evaluated molecules is described.
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Affiliation(s)
- Atukuri Dorababu
- Department of Chemistry, SRMPP Government First Grade College, Huvinahadagali, Karnataka, India
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Emon NU, Rudra S, Alam S, Haidar IKA, Paul S, Richi FT, Shahriar S, Sayeed MA, Tumpa NI, Ganguly A. Chemical, biological and protein-receptor binding profiling of Bauhinia scandens L. stems provide new insights into the management of pain, inflammation, pyrexia and thrombosis. Biomed Pharmacother 2021; 143:112185. [PMID: 34543985 DOI: 10.1016/j.biopha.2021.112185] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 09/07/2021] [Accepted: 09/08/2021] [Indexed: 01/06/2023] Open
Abstract
Bauhinia scandens L. (Family, Fabaceae) is a medicinal plant used for conventional and societal medication in Ayurveda. The present study has been conducted to screen the chemical, pharmacological and biochemical potentiality of the methanol extracts of B. scandens stems (MEBS) along with its related fractions including carbon tetrachloride (CTBS), di-chloromethane (DMBS) and n-butanol (BTBS). UPLC-QTOF-MS has been implemented to analyze the chemical compounds of the methanol extracts of Bauhinia scandens stems. Additionally, antinociceptive and anti-inflammatory effects were performed by following the acetic acid-induced writhing test and formalin-mediated paw licking test in the mice model. The antipyretic investigation was performed by Brewer Yeast induced pyrexia method. The clot lysis method was implemented to screen the thrombolytic activity in human serum. Besides, the in silico study was performed for the five selected chemical compounds of Bauhinia scandens, found by UPLC-QTOF-MS By using Discover Studio 2020, UCSF Chimera, PyRx autodock vina and online tools. The MEBS and its fractions exhibited remarkable inhibition in dose dependant manner in the antinociceptive and antiinflammatory investigations. The antipyretic results of MEBS and DMBS were close to the standard drug indomethacin. Investigation of the thrombolytic effect of MEBS, CTBS, DMBS, and BTBS revealed notable clot-lytic potentials. Besides, the phenolic compounds of the plant extracts revealed strong binding affinity to the COX-1, COX-2, mPGES-1 and plasminogen activator enzymes. To recapitulate, based on the research work, Bauhinia scandens L. stem and its phytochemicals can be considered as prospective wellsprings for novel drug development and discovery by future researchers.
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Affiliation(s)
- Nazim Uddin Emon
- Department of Pharmacy, Faculty of Science and Engineering, International Islamic University Chittagong, Chattogram 4318, Bangladesh
| | - Sajib Rudra
- Department of Botany, Faculty of Biological Sciences, University of Chittagong, Chattogram 4331, Bangladesh
| | - Safaet Alam
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Dhaka, Dhaka 1000, Bangladesh.
| | | | - Susmita Paul
- Department of Botany, Faculty of Biological Sciences, University of Chittagong, Chattogram 4331, Bangladesh
| | - Fahmida Tasnim Richi
- Department of Pharmacy, Faculty of Pharmacy, University of Dhaka, Dhaka 1000, Bangladesh
| | - Saimon Shahriar
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Dhaka, Dhaka 1000, Bangladesh
| | - Mohammed Aktar Sayeed
- Department of Pharmacy, Faculty of Science and Engineering, International Islamic University Chittagong, Chattogram 4318, Bangladesh.
| | - Nadia Islam Tumpa
- Department of Microbiology, Faculty of Biological Sciences, University of Chittagong, Chattogram 4331, Bangladesh
| | - Amlan Ganguly
- Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka 1000, Bangladesh.
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Islam MS, Sana S, Haque ME, Rahman SM, Samad A, Al Noman A, Alam R, Rana S, Meem RI, Mondol D, Islam MS, Islam MT, Mazumder K. Methanol, ethyl acetate and n-hexane extracts of Tragia involucrata L. leaves exhibit anxiolytic, sedative and analgesic activity in Swiss albino mice. Heliyon 2021; 7:e05814. [PMID: 33426350 PMCID: PMC7785955 DOI: 10.1016/j.heliyon.2020.e05814] [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: 06/29/2020] [Revised: 11/22/2020] [Accepted: 12/18/2020] [Indexed: 10/28/2022] Open
Abstract
INTRODUCTION Tragia involucrata L. have been utilized as traditional medicine in Indian subcontinent for the treatment of numerous illnesses such as inflammation, pain and skin infection. In this current study we sought to assess the anxiolytic, sedative and analgesic activity of Tragia involucrata L. leaves extract. MATERIALS AND METHODS We first performed a phytochemical screening test of the leaves extracts following standard phytochemical screening protocols. We next examined the anxiolytic and sedative activity of crude methanol (TIME), ethyl acetate (TIEAE) and n-Hexane (TIHE) extract of Tragia involucrata L. leaves using mouse behavioral models such as elevated plus-maze test and pentobarbital-induced sleeping time test, respectively. Likewise, we evaluated the analgesic activity using acetic acid induced writhing test and formalin induced paw licking test. Additionally, we performed a quantitative analysis of heavy metals content of Tragia involucrata L. leaves by overnight digestion in concentrated nitric acid (HNO3). RESULTS Phytochemical screening demonstrated that TIME, TIEAE and TIHE contain flavonoids, alkaloids, tannins, phenols, terpenoids and sterols. Administration of these extracts resulted in higher number of open arm entry, lower number of close arm entry and higher time spent in open arm compared to control treatment (p < 0.05). Moreover, these treatments decreased the onset of sleep time and increased the duration of sleep compared to control treated mice (all p < 0.05). Likewise, extracts treated mice exhibited decreased number of writhing as well as lower acute phase and late phase duration compared to control treatment (all p < 0.05). The average level of As and Fe in Tragia involucrata L. leaves was 5.16 ± 0.012 ppm and 2.76 ± 0.015 ppm, respectively. CONCLUSION Results from this study support that Tragia involucrata L. leaves extracts exhibit an anxiolytic, sedative and analgesic activity in mice.
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Affiliation(s)
- Md. Shofiqul Islam
- Department of Genetic Engineering & Biotechnology, Faculty of Biological Science and Technology, Jashore University of Science and Technology, Jashore, 7408, Bangladesh
| | - Samiron Sana
- Pharmacy Discipline, Life Science School, Khulna University, Khulna, 9208, Bangladesh
- Department of Pharmacy, Faculty of Biological Science and Technology, Jashore University of Science and Technology, Jashore, 7408, Bangladesh
| | - Md. Ehsanul Haque
- Department of Genetic Engineering & Biotechnology, Faculty of Biological Science and Technology, Jashore University of Science and Technology, Jashore, 7408, Bangladesh
| | - S.M. Mushiur Rahman
- Department of Pharmacy, Faculty of Biological Science and Technology, Jashore University of Science and Technology, Jashore, 7408, Bangladesh
| | - Abdus Samad
- Department of Genetic Engineering & Biotechnology, Faculty of Biological Science and Technology, Jashore University of Science and Technology, Jashore, 7408, Bangladesh
| | - Abdullah Al Noman
- Department of Genetic Engineering & Biotechnology, Faculty of Biological Science and Technology, Jashore University of Science and Technology, Jashore, 7408, Bangladesh
| | - Rahat Alam
- Department of Genetic Engineering & Biotechnology, Faculty of Biological Science and Technology, Jashore University of Science and Technology, Jashore, 7408, Bangladesh
| | - Sohel Rana
- Department of Pharmacy, Faculty of Biological Science and Technology, Jashore University of Science and Technology, Jashore, 7408, Bangladesh
| | - Rima Islam Meem
- Department of Genetic Engineering & Biotechnology, Faculty of Biological Science and Technology, Jashore University of Science and Technology, Jashore, 7408, Bangladesh
| | - Debashish Mondol
- Department of Pharmacy, Faculty of Biological Science and Technology, Jashore University of Science and Technology, Jashore, 7408, Bangladesh
| | - Md. Shariful Islam
- Department of Biochemistry and Molecular Biology, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj, Bangladesh
| | - Md. Torikul Islam
- Department of Nutrition and Integrative Physiology, University of Utah, Salt Lake City, Utah, USA
- Institute of Nutrition and Food Science, University of Dhaka, Dhaka, Bangladesh
| | - Kishor Mazumder
- Department of Pharmacy, Faculty of Biological Science and Technology, Jashore University of Science and Technology, Jashore, 7408, Bangladesh
- School of Biomedical Science, Charles Sturt University, NSW, 2678, Australia
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Banu N, Alam N, Nazmul Islam M, Islam S, Sakib SA, Hanif NB, Chowdhury MR, Tareq AM, Hasan Chowdhury K, Jahan S, Azad A, Emran TB, Simal-Gandara J. Insightful Valorization of the Biological Activities of Pani Heloch Leaves through Experimental and Computer-Aided Mechanisms. Molecules 2020; 25:E5153. [PMID: 33167510 PMCID: PMC7663931 DOI: 10.3390/molecules25215153] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Revised: 10/30/2020] [Accepted: 11/03/2020] [Indexed: 01/06/2023] Open
Abstract
Pani heloch (Antidesma montanum) is traditionally used to treat innumerable diseases and is a source of wild vegetables for the management of different pathological conditions. The present study explored the qualitative phytochemicals; quantitative phenol and flavonoid contents; in vitro antioxidant, anti-inflammatory, and thrombolytic effects; and in vivo antipyretic and analgesic properties of the methanol extract of A. montanum leaves in different experimental models. The extract exhibited secondary metabolites including alkaloids, flavonoids, flavanols, phytosterols, cholesterols, phenols, terpenoids, glycosides, fixed oils, emodines, coumarins, resins, and tannins. Besides, Pani heloch showed strong antioxidant activity (IC50 = 99.00 µg/mL), while a moderate percentage of clot lysis (31.56%) in human blood and significant anti-inflammatory activity (p < 0.001) was achieved with the standard. Moreover, the analgesic and antipyretic properties appeared to trigger a significant response (p < 0.001) relative to in the control group. Besides, an in silico study of carpusin revealed favorable protein-binding affinities. Furthermore, the absorption, distribution, metabolism, excretion, and toxicity analysis and toxicological properties of all isolated compounds adopted Lipinski's rule of five for drug-like potential and level of toxicity. Our research unveiled that the methanol extract of A. montanum leaves exhibited secondary metabolites that are a good source for managing inflammation, pyrexia, pain, and cellular toxicity. Computational approaches and further studies are required to identify the possible mechanism which responsible for the biological effects.
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Affiliation(s)
- Naureen Banu
- Department of Pharmacy, International Islamic University Chittagong, Chittagong 4318, Bangladesh; (N.B.); (N.A.); (S.I.); (S.A.S.); (N.B.H.); (M.R.C.); (A.M.T.); (K.H.C.); (S.J.)
| | - Najmul Alam
- Department of Pharmacy, International Islamic University Chittagong, Chittagong 4318, Bangladesh; (N.B.); (N.A.); (S.I.); (S.A.S.); (N.B.H.); (M.R.C.); (A.M.T.); (K.H.C.); (S.J.)
| | - Mohammad Nazmul Islam
- Department of Pharmacy, International Islamic University Chittagong, Chittagong 4318, Bangladesh; (N.B.); (N.A.); (S.I.); (S.A.S.); (N.B.H.); (M.R.C.); (A.M.T.); (K.H.C.); (S.J.)
| | - Sanjida Islam
- Department of Pharmacy, International Islamic University Chittagong, Chittagong 4318, Bangladesh; (N.B.); (N.A.); (S.I.); (S.A.S.); (N.B.H.); (M.R.C.); (A.M.T.); (K.H.C.); (S.J.)
| | - Shahenur Alam Sakib
- Department of Pharmacy, International Islamic University Chittagong, Chittagong 4318, Bangladesh; (N.B.); (N.A.); (S.I.); (S.A.S.); (N.B.H.); (M.R.C.); (A.M.T.); (K.H.C.); (S.J.)
- Department of Theoretical and Computational Chemistry, University of Dhaka, Dhaka 1000, Bangladesh
| | - Nujhat Binte Hanif
- Department of Pharmacy, International Islamic University Chittagong, Chittagong 4318, Bangladesh; (N.B.); (N.A.); (S.I.); (S.A.S.); (N.B.H.); (M.R.C.); (A.M.T.); (K.H.C.); (S.J.)
| | - Md. Riad Chowdhury
- Department of Pharmacy, International Islamic University Chittagong, Chittagong 4318, Bangladesh; (N.B.); (N.A.); (S.I.); (S.A.S.); (N.B.H.); (M.R.C.); (A.M.T.); (K.H.C.); (S.J.)
| | - Abu Montakim Tareq
- Department of Pharmacy, International Islamic University Chittagong, Chittagong 4318, Bangladesh; (N.B.); (N.A.); (S.I.); (S.A.S.); (N.B.H.); (M.R.C.); (A.M.T.); (K.H.C.); (S.J.)
| | - Kamrul Hasan Chowdhury
- Department of Pharmacy, International Islamic University Chittagong, Chittagong 4318, Bangladesh; (N.B.); (N.A.); (S.I.); (S.A.S.); (N.B.H.); (M.R.C.); (A.M.T.); (K.H.C.); (S.J.)
| | - Shamima Jahan
- Department of Pharmacy, International Islamic University Chittagong, Chittagong 4318, Bangladesh; (N.B.); (N.A.); (S.I.); (S.A.S.); (N.B.H.); (M.R.C.); (A.M.T.); (K.H.C.); (S.J.)
| | - Afrina Azad
- Bangladesh Council of Scientific and Industrial Research (BCSIR), Dr. Qudrat-i-Khuda Road, Dhanmondi, Dhaka 1205, Bangladesh;
| | - Talha Bin Emran
- Department of Pharmacy, BGC Trust University Bangladesh, Chittagong 4381, Bangladesh
| | - Jesus Simal-Gandara
- Nutrition and Bromatology Group, Department of Analytical and Food Chemistry, Faculty of Food Science and Technology, University of Vigo—Ourense Campus, E32004 Ourense, Spain
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Kiruthiga N, Alagumuthu M, Selvinthanuja C, Srinivasan K, Sivakumar T. Molecular Modelling, Synthesis and Evaluation of Flavone and Flavanone Scaffolds as Anti-inflammatory Agents. Antiinflamm Antiallergy Agents Med Chem 2020; 20:20-38. [PMID: 31899683 DOI: 10.2174/1871523019666200102112017] [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: 10/24/2019] [Revised: 12/07/2019] [Accepted: 12/22/2019] [Indexed: 11/22/2022]
Abstract
OBJECTIVE The objective of the study was to develop new Cyclooxygenase-2 inhibitors as anti-inflammatory agents from the synthetic route. MATERIALS AND METHODS The 2-phenyl-4H-chromen-4-one and 2-phenyl-2,3-dihydro-4H-chromenone hybrids were synthesised and characterised by using UV, IR, 1H-NMR, and mass spectrometry. An attempt was made for consolidated lead flavones and flavanones scaffolds by determining ADME/ T properties. Molecular docking simulations were performed by using Autodock.4 to understand the binding interaction over the targeted enzyme Cyclooxygenase-2. The titled compounds were evaluated for various in-vitro models for antioxidant and anti-inflammatory activities and based upon the IC50 values, the selected compounds were screened for in vivo anti-inflammatory activity by both acute and chronic models. RESULTS AND DISCUSSION Twenty titled compounds were synthesised and elucidated their structure for confirmation of their functional groups by various spectroscopic techniques. Among the synthesized compounds, flavone derivatives such as HFc (7-hydroxy-3-(4-methoxy phenyl)-4H-chromen-4- one), HFd (2-(2,4-di methoxy-phenyl)-7-hydroxy-4H-chromen-4-one) and HFe (7-hydroxy-2- (thiophen-2-yl)-4H-chromen-4-one) produced higher potency. Flavanone derivatives HFAc (7- hydroxy-2-(4-hydroxy-3-methoxy phenyl)-2,3-dihydro-4H-chromen-4-one), HFAb (7-hydroxy-2-(4- methoxy phenyl)-2,3-dihydro-4H-chromen-4-one) and HFAd (7-hydroxy-2-(thiophen-2-yl)-2,3- dihydro-4H-chromen-4-one) showed significant anti-inflammatory activity compared to the standard COX-2 inhibitors. CONCLUSION The flavone and flavanone scaffolds possess their excellent inhibitory action over the Cyclooxygenase-2 and act as a potential anti-inflammatory agent. The results of computational studies were also significantly correlated and concluded that those naturally mimicking flavonoid analogues were tremendous candidates to fight against the inflammatory diseases in drug discovery.
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Affiliation(s)
- Natarajan Kiruthiga
- Department of Pharmaceutical Chemistry, The Tamilnadu Dr. MGR. Medical University, Chennai, Tamil Nadu, India
| | - Manikandan Alagumuthu
- Department of Biotechnology, School of Biosciences and Technology, VIT University, Vellore-632014, India
| | - Chellappa Selvinthanuja
- Department of Pharmaceutical Chemistry, The Tamilnadu Dr. MGR. Medical University, Chennai, Tamil Nadu, India
| | - Kulandaivel Srinivasan
- Department of Pharmaceutical Chemistry, The Tamilnadu Dr. MGR. Medical University, Chennai, Tamil Nadu, India
| | - Thangavel Sivakumar
- Department of Pharmaceutical Chemistry, The Tamilnadu Dr. MGR. Medical University, Chennai, Tamil Nadu, India
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Selection of quality markers of Jasminum amplexicaule based on its anti-diarrheal and anti-inflammatory activities: Effect-target affiliation-traceability-pharmacokinetics strategy. CHINESE HERBAL MEDICINES 2019. [DOI: 10.1016/j.chmed.2019.08.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Patil KR, Mahajan UB, Unger BS, Goyal SN, Belemkar S, Surana SJ, Ojha S, Patil CR. Animal Models of Inflammation for Screening of Anti-inflammatory Drugs: Implications for the Discovery and Development of Phytopharmaceuticals. Int J Mol Sci 2019; 20:E4367. [PMID: 31491986 PMCID: PMC6770891 DOI: 10.3390/ijms20184367] [Citation(s) in RCA: 167] [Impact Index Per Article: 33.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 08/28/2019] [Accepted: 08/29/2019] [Indexed: 12/21/2022] Open
Abstract
Inflammation is one of the common events in the majority of acute as well as chronic debilitating diseases and represent a chief cause of morbidity in today's era of modern lifestyle. If unchecked, inflammation leads to development of rheumatoid arthritis, diabetes, cancer, Alzheimer's disease, and atherosclerosis along with pulmonary, autoimmune and cardiovascular diseases. Inflammation involves a complex network of many mediators, a variety of cells, and execution of multiple pathways. Current therapy for inflammatory diseases is limited to the steroidal and non-steroidal anti-inflammatory agents. The chronic use of these drugs is reported to cause severe adverse effects like gastrointestinal, cardiovascular, and renal abnormalities. There is a massive need to explore new anti-inflammatory agents with selective action and lesser toxicity. Plants and isolated phytoconstituents are promising and interesting sources of new anti-inflammatories. However, drug development from natural sources has been linked with hurdles like the complex nature of extracts, difficulties in isolation of pure phytoconstituents, and the yield of isolated compounds in minute quantities that is insufficient for subsequent lead development. Although various in-vivo and in-vitro models for anti-inflammatory drug development are available, judicious selection of appropriate animal models is a vital step in the early phase of drug development. Systematic evaluation of phytoconstituents can facilitate the identification and development of potential anti-inflammatory leads from natural sources. The present review describes various techniques of anti-inflammatory drug screening with its advantages and limitations, elaboration on biological targets of phytoconstituents in inflammation and biomarkers for the prediction of adverse effects of anti-inflammatory drugs. The systematic approach proposed through present article for anti-inflammatory drug screening can rationalize the identification of novel phytoconstituents at the initial stage of drug screening programs.
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Affiliation(s)
- Kalpesh R Patil
- Department of Pharmacology, R. C. Patel Institute of Pharmaceutical Education and Research, Shirpur 425405, Dist- Dhule, Maharashtra, India.
| | - Umesh B Mahajan
- Department of Pharmacology, R. C. Patel Institute of Pharmaceutical Education and Research, Shirpur 425405, Dist- Dhule, Maharashtra, India
| | - Banappa S Unger
- Pharmacology & Toxicology Division, ICMR-National Institute of Traditional Medicine, Nehru Nagar, Belagavi 590010, Karnataka, India
| | - Sameer N Goyal
- SVKM's Institute of Pharmacy, Dhule 424001, Maharashtra, India
| | - Sateesh Belemkar
- School of Pharmacy and Technology Management, SVKM's NMIMS, MPTP, Shirpur 425405, Dist- Dhule, Maharashtra, India
| | - Sanjay J Surana
- Department of Pharmacology, R. C. Patel Institute of Pharmaceutical Education and Research, Shirpur 425405, Dist- Dhule, Maharashtra, India
| | - Shreesh Ojha
- Department of Pharmacology and Therapeutics, College of Medicine and Health Sciences, United Arab Emirates University, Al-Ain, PO Box 17666, United Arab Emirates.
| | - Chandragouda R Patil
- Department of Pharmacology, R. C. Patel Institute of Pharmaceutical Education and Research, Shirpur 425405, Dist- Dhule, Maharashtra, India.
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Dhouibi R, Moalla D, Ksouda K, Ben Salem M, Hammami S, Sahnoun Z, Zeghal KM, Affes H. Screening of analgesic activity of Tunisian Urtica dioica and analysis of its major bioactive compounds by GCMS. Arch Physiol Biochem 2018; 124:335-343. [PMID: 29157001 DOI: 10.1080/13813455.2017.1402352] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
The present study was aimed to evaluate the analgesic properties of Urtica dioica (UD) and to profile phytochemicals by gas chromatography-mass spectrometry (GC-MS). The ethanolic extracts were prepared by maceration method and extraction using rotary evaporator. The analgesic activity was analysed by hot plate method, formalin test, acetic acid-induced writhing test and the tail-flick test with different doses of the ethanolic extract. In all tests, the leaf's ethanolic extract exhibited significant analgesic activity (p < .001) at a dose of 400 mg/kg. Even with a low dose, we noticed an analgesic activity with many tests. The GC-MS analysis of the ethanol extract of leaf revealed many compounds; 2-methyltetradecane dodecane, 2,6,11-trimethyl-; 2,6,11-trimethyldodecane, and trimethylhexane which are pharmaceutically the most important. These findings justify that UD can be a valuable natural analgesic source which seemed to provide potential phototherapeutics against various ailments. The analysis of ethanolic extract of UD by GCMS revealed the presence of several compounds including polyphenols, flavonoids, triterpenes which can explain the analgesic effect of UD and its mechanism of action. Hence, UD could be another therapeutic alternative for relieving pain and for minimising the use of drugs that have long-term secondary effects.
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Affiliation(s)
- Raouia Dhouibi
- a Laboratory of Pharmacology, Faculty of Medicine of Sfax , University of Sfax , Sfax , Tunisia
| | - Dorsaf Moalla
- a Laboratory of Pharmacology, Faculty of Medicine of Sfax , University of Sfax , Sfax , Tunisia
| | - Kamilia Ksouda
- a Laboratory of Pharmacology, Faculty of Medicine of Sfax , University of Sfax , Sfax , Tunisia
| | - Maryem Ben Salem
- a Laboratory of Pharmacology, Faculty of Medicine of Sfax , University of Sfax , Sfax , Tunisia
| | - Serria Hammami
- a Laboratory of Pharmacology, Faculty of Medicine of Sfax , University of Sfax , Sfax , Tunisia
| | - Zouheir Sahnoun
- b Research Unit of Pharmacology and Toxicology of Xenobiotics, Faculty of Medicine of Sfax , University of Sfax , Sfax , Tunisia
| | - Khaled Mounir Zeghal
- a Laboratory of Pharmacology, Faculty of Medicine of Sfax , University of Sfax , Sfax , Tunisia
| | - Hanen Affes
- a Laboratory of Pharmacology, Faculty of Medicine of Sfax , University of Sfax , Sfax , Tunisia
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Pereira LBS, Costa-Silva R, Felix LP, Agra MDF. Leaf morphoanatomy of “mororó” ( Bauhinia and Schnella , Fabaceae). REVISTA BRASILEIRA DE FARMACOGNOSIA 2018. [DOI: 10.1016/j.bjp.2018.04.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Manouze H, Bouchatta O, Gadhi AC, Bennis M, Sokar Z, Ba-M'hamed S. Anti-inflammatory, Antinociceptive, and Antioxidant Activities of Methanol and Aqueous Extracts of Anacyclus pyrethrum Roots. Front Pharmacol 2017; 8:598. [PMID: 28928658 PMCID: PMC5591861 DOI: 10.3389/fphar.2017.00598] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2017] [Accepted: 08/18/2017] [Indexed: 11/18/2022] Open
Abstract
Anacyclus pyrethrum (L.) is a plant widely used in Moroccan traditional medicine to treat inflammatory and painful diseases. The objective of the present study was to evaluate the antinociceptive, anti-inflammatory and antioxidant activities of aqueous and methanol extracts of Anacyclus pyrethrum roots (AEAPR and MEAPR). The anti-inflammatory effect of AEAPR and MEAPR was determined in xylene–induced ear edema and Complete Freund’s Adjuvant (CFA)-induced paw edema. The antinociceptive activity of AEAPR and MEAPR (125, 250, and 500 mg/kg) administered by gavage was examined in mice by using acetic acid-induced writhing, hot plate, and formalin tests, and the mechanical allodynia were assessed in CFA-induced paw edema. In addition, the in vitro antioxidant activities of the extracts were determined by using 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging method, ferric reducing power and β-carotene-linoleic acid assay systems. AEAPR and MEAPR produced significant reductions in CFA-induced paw edema and xylene-induced ear edema. A single oral administration of these extracts at 250 and 500 mg/kg significantly reduced mechanical hypersensitivity induced by CFA, which had begun 1 h 30 after the treatment, and was maintained till 7 h. Chronic treatment with both extracts significantly reduced mechanical hypersensitivity in persistent pain conditions induced by CFA. Acute pretreatment with AEAPR or MEAPR at high dose caused a significant decrease in the number of abdominal writhes induced by acetic acid injection (52.2 and 56.7%, respectively), a marked increase of the paw withdrawal latency in the hot plate test, and also a significant inhibition of both phases of the formalin test. This antinociceptive effect was partially reversed by naloxone pretreatment in the hot plate and formalin tests. Additionally, a significant scavenging activity in DPPH, reducing power and protection capacity of β-carotene was observed in testing antioxidant assays. The present study suggests that AEAPR and MEAPR possess potent anti-inflammatory, antinociceptive and antioxidant effects which could be related to the presence of alkaloids and phenols in the plant. In addition, the antinociceptive effect of APR extracts seems to partly involve the opioid system. Taken together, these results suggest that Anacylcus pyrethrum may indeed be useful in the treatment of pain and inflammatory disorders in humans.
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Affiliation(s)
- Houria Manouze
- Laboratory of Pharmacology, Neurobiology and Behavior (URAC-37), Faculty of Sciences Semlalia, Cadi Ayyad UniversityMarrakech, Morocco
| | - Otmane Bouchatta
- Laboratory of Pharmacology, Neurobiology and Behavior (URAC-37), Faculty of Sciences Semlalia, Cadi Ayyad UniversityMarrakech, Morocco
| | - A Chemseddoha Gadhi
- Unit of Phytochemistry and Pharmacology of Aromatic and Medicinal Plants, Laboratory of Biotechnology, Protection and Valorization of Plant Resources (URAC35), Faculty of Sciences Semlalia, Cadi Ayyad UniversityMarrakech, Morocco
| | - Mohammed Bennis
- Laboratory of Pharmacology, Neurobiology and Behavior (URAC-37), Faculty of Sciences Semlalia, Cadi Ayyad UniversityMarrakech, Morocco
| | - Zahra Sokar
- Laboratory of Pharmacology, Neurobiology and Behavior (URAC-37), Faculty of Sciences Semlalia, Cadi Ayyad UniversityMarrakech, Morocco
| | - Saadia Ba-M'hamed
- Laboratory of Pharmacology, Neurobiology and Behavior (URAC-37), Faculty of Sciences Semlalia, Cadi Ayyad UniversityMarrakech, Morocco
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Li C, Chen M, Li X, Yang M, Wang Y, Yang X. Purification and function of two analgesic and anti-inflammatory peptides from coelomic fluid of the earthworm, Eisenia foetida. Peptides 2017; 89:71-81. [PMID: 28161427 DOI: 10.1016/j.peptides.2017.01.016] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Revised: 01/30/2017] [Accepted: 01/31/2017] [Indexed: 12/29/2022]
Abstract
The potential application of anti-inflammatory and analgesic compounds in medication and therapeutic care have become of increasing interest. We purified and characterized two novel analgesic and anti-inflammatory peptides, VQ-5 and AQ-5, from the coelomic fluid of the earthworm (Eisenia foetida). Their primary structures were determined as VSSVQ and AMADQ, respectively. Both peptides, especially AQ-5, exhibited analgesic activity in mouse models of persistent neuropathic pain and inflammation. AQ-5 also inhibited tumor necrosis factor alpha and cyclooxygenase-2 production. The mitogen-activated protein kinase signaling pathway, which is involved in analgesic and anti-inflammatory functions, was inhibited by AQ-5. Thus, the analgesic and anti-inflammatory effects of these peptides, especially AQ-5, demonstrated their potential as candidates for the development of novel analgesic medicines.
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Affiliation(s)
- Chunlong Li
- Shenzhen Yantian Maternity and Child Health Care Hospital, Shenzhen 518000, Guangdong, China
| | - Mengrou Chen
- Life Sciences College of Nanjing Agricultural University, Nanjing 210095, Jiangsu, China
| | - Xiaojie Li
- Faculty of Basic Medical Science, Kunming Medical University, Kunming 650500, Yunnan, China
| | - Meifeng Yang
- Faculty of Basic Medical Science, Kunming Medical University, Kunming 650500, Yunnan, China
| | - Ying Wang
- Ethic Drug Screening & Pharmacology Center, Key Laboratory of Chemistry in Ethnic Medicine Resource, State Ethnic Affairs Commission & Ministry of Education, Yunnan Minzu University, Kunming 650500, Yunan, China.
| | - Xinwang Yang
- Faculty of Basic Medical Science, Kunming Medical University, Kunming 650500, Yunnan, China.
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Khan MJ, Saraf S, Saraf S. Anti-inflammatory and associated analgesic activities of HPLC standardized alcoholic extract of known ayurvedic plant Schleichera oleosa. JOURNAL OF ETHNOPHARMACOLOGY 2017; 197:257-265. [PMID: 27544002 DOI: 10.1016/j.jep.2016.08.021] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Revised: 08/06/2016] [Accepted: 08/16/2016] [Indexed: 06/06/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Schleichera oleosa (Lour.) Oken. commonly known as 'Koshamra' in Ayurveda is a tropical tree readily found in Asia and is used to treat pain and rheumatism, as traditional medicine in different parts of India. However, scientific evidences to justify these claims are lacking. Considering the traditional use of S.oleosa and the lack of information about its pharmacological properties, we investigated the anti-inflammatory and analgesic effect of the alcoholic extract of S.oleosa (SE) against different animal models in rodents. MATERIALS AND METHODS The anti-inflammatory activity was evaluated against carrageenan induced paw edema and TPA (12-O-tetradecanoylphorbol-13-acetate) induced ear edema. To assess the mechanism of anti-inflammatory action the extract was tested against different phlogistic agents like histamine, serotonin, bradykinin and, prostaglandin E2. The analgesic activity was assessed against formalin induced pain. RESULTS The ethanolic extract of S. oleosa bark, did not exhibited any signs of toxicity up to a dose of 2000mg/kg. The extract significantly inhibited increase in paw edema and ear edema. A percent reduction of 60.84% was found against carrageenan induced paw edema by 400mg/kg dose of SE. The extract was effective against edema induced by serotonin, histamine and PGE2. In formalin test the extract inhibited both the neurogenic 1st and mainly the inflammatory 2nd phase. Significant reduction in tissue levels of inflammatory mediators was also observed (p<0.05 for NO and p<0.01 for MDA). The extract showed presence of potent analgesic and anti-inflammatory compounds lupeol, lupeol acetate, betulin and betulinic acid on HPLC analysis which can be held responsible for its studied biological activity. CONCLUSIONS The results suggest that SE is effective in inflammatory processes and targets multiple mediators of inflammation. Its action is markedly influenced by the inhibition of neutrophil migration, anti-oxidant action and reduction in inflamed tissue.
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Affiliation(s)
- Mohammed Junaid Khan
- Department of Pharmacy, University Teaching Department, Sarguja University, 497001 Ambikapur, Chhattisgarh, India
| | - Swarnlata Saraf
- University Institute of Pharmacy, Pt. Ravishankar Shukla University, 492010 Raipur, Chhattisgarh, India
| | - Shailendra Saraf
- University Institute of Pharmacy, Pt. Ravishankar Shukla University, 492010 Raipur, Chhattisgarh, India.
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New Cytotoxic Bibenzyl and Other Constituents fromBauhinia ungulataL. (Fabaceae). Chem Biodivers 2016; 13:1630-1635. [DOI: 10.1002/cbdv.201600058] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2016] [Accepted: 08/15/2016] [Indexed: 11/07/2022]
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Sun JY, You CY, Dong K, You HS, Xing JF. Anti-inflammatory, analgesic and antioxidant activities of 3,4-oxo-isopropylidene-shikimic acid. PHARMACEUTICAL BIOLOGY 2016; 54:2282-2287. [PMID: 27609150 DOI: 10.3109/13880209.2016.1153663] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Context 3,4-Oxo-isopropylidene-shikimic acid (ISA) is an analog of shikimic acid (SA). SA is extracted from the dry fruit of Illicium verum Hook. f. (Magnoliaceae), which has been used for treating stomachaches, skin inflammation and rheumatic pain. Objective To investigate the anti-inflammatory, analgesic and antioxidant activities of ISA. Materials and methods Analgesic and anti-inflammatory activities of ISA were evaluated using writhing, hot plate, xylene-induced ear oedema, carrageenan-induced paw oedema and cotton pellets-induced granuloma test, meanwhile the prostaglandin E2 (PGE2) and malondialdehyde (MDA) levels were assessed in the oedema paw tissue. ISA (60, 120 and 240 mg/kg in mice model and 50, 120 and 200 mg/kg in rat model) was administered orally, 30 min before induction of inflammation/pain. Additionally, ISA was administered for 12 d in rats from the day of cotton pellet implantation. The active oxygen species scavenging potencies of ISA (10(-3)-10(-5) M) were evaluated by the electron spin resonance spin-trapping technique. Results ISA caused a reduction of inflammation induced by xylene (18.1-31.4%), carrageenan (7.8-51.0%) and cotton pellets (11.4-24.0%). Furthermore, ISA decreased the production of PGE2 and MDA in the rat paw tissue by 1.0-15.6% and 6.3-27.6%, respectively. ISA also reduced pain induced by acetic acid (15.6-48.9%) and hot plate (10.5-28.5%). Finally, ISA exhibited moderate antioxidant activity by scavenging the superoxide radical and hydroxyl radical with IC50 values of 0.214 and 0.450 μg/mL, respectively. Discussion and conclusion Our findings confirmed the anti-inflammatory, analgesic and antioxidant activities of ISA.
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Affiliation(s)
- Jin-Yao Sun
- a School of Pharmacy , Xi'an Jiaotong University , Xi'an , China
- b Department of Pharmacy , The First Affiliated Hospital of Xi'an Jiaotong University , Xi'an , China
| | - Cui-Yu You
- b Department of Pharmacy , The First Affiliated Hospital of Xi'an Jiaotong University , Xi'an , China
| | - Kai Dong
- a School of Pharmacy , Xi'an Jiaotong University , Xi'an , China
| | - Hai-Sheng You
- b Department of Pharmacy , The First Affiliated Hospital of Xi'an Jiaotong University , Xi'an , China
| | - Jian-Feng Xing
- a School of Pharmacy , Xi'an Jiaotong University , Xi'an , China
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Mogbojuri OM, Adedapo AA, Abatan MO. Phytochemical screening, safety evaluation, anti-inflammatory and analgesic studies of the leaf extracts of Sterculia tragacantha. JOURNAL OF COMPLEMENTARY & INTEGRATIVE MEDICINE 2016; 13:221-228. [PMID: 27115325 DOI: 10.1515/jcim-2015-0114] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2015] [Accepted: 02/29/2016] [Indexed: 06/05/2023]
Abstract
BACKGROUND Sterculia tragacantha (Sterculiaceae) is used in the treatment of boils, diarrhea, dyspepsia, fever, gonorrhea, snake bite, syphilis, and tapeworm in some West African nations. This study is to investigate its anti-inflammatory and analgesic activities since the plant is being used to treat fever. METHODS Fresh leaves of the plant were collected and dried at room temperature and pulverized into powder form and 200 g of this powder was dissolved first in hexane for 72 h and the extract was filtered and the filtrate was concentrated while the substrate was further dissolved in chloroform, ethyl acetate and methanol at different times and similar procedure adopted as for the hexane. The organic solvents were used based on order of increasing polarity. Graded concentrations of the solvent extracts were prepared and used for the study. Pilot toxicity test was carried out to determine safety dose using hematology and serum chemistry as indices of toxicity. Thereafter anti-inflammatory and analgesic studies were conducted using standard tests such as carrageenan, histamine-induced-edema, tail flick test and acetic writhing test. Phytochemical screening of the plant was also conducted. RESULTS Phytochemical screening of the powdered material showed that alkaloid, flavonoid and reducing sugar were present while tannin, cardiac glycosides, saponins and anthraquinones were absent. Pilot toxicity test using aqueous extract at 100 mg/mL concentration showed that no mortality was recorded although the animals that received 3,000 mg/kg dose exhibited slight dullness after 48 h. No significant changes were also observed for the packed cell volume, hemoglobin, white blood cell counts, platelet counts, alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase, blood urea nitrogen, albumin, globulin except for the 200 and 3,000 mg/kg doses that caused significant increase in the level of total protein. The n-hexane, chloroform, ethyl acetate, and methanol extracts of S. tragacantha and indomethacin produced significant (p<0.05) inhibition of paw edema compared with the control using histamine and carrageenan methods of paw edema induction. There was significant (p<0.05) reduction in writhing movements at 100 mg/kg and 200 mg/kg of n-hexane, chloroform, and ethyl acetate leaf extracts of S. tragacantha and indomethacin (10 mg/kg) when compared to the control. This effect using tail flick test was not as effective when compared to the writhing test. CONCLUSIONS The different leaf extracts of S. tragacantha exhibited anti-inflammatory and analgesic properties and they are also safe for medicinal use.
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Boakye YD, Agyare C, Abotsi WKM, Ayande PG, Ossei PPS. Anti-inflammatory activity of aqueous leaf extract of Phyllanthus muellerianus (Kuntze) Exell. and its major constituent, geraniin. JOURNAL OF ETHNOPHARMACOLOGY 2016; 187:17-27. [PMID: 27103113 DOI: 10.1016/j.jep.2016.04.020] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2016] [Revised: 04/02/2016] [Accepted: 04/15/2016] [Indexed: 06/05/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Phyllanthus muellerianus (Kuntze) Exell. which belongs to the Family Euphorbiaceae is a shrub widely distributed in West Africa. It is used traditionally to manage wounds and wound infections, menstrual disorders, fevers, pain and inflammation. Hence to confirm its ethnobotanical uses in managing inflammation, we investigated the anti-inflammatory properties of aqueous leaf extract of P. muellerianus (PLE) and its major isolate, geraniin in experimentally-induced inflammation in rats. MATERIALS AND METHODS Carrageenan induced oedema and adjuvant induced arthritis models in rats were used in this study. RESULTS In the carrageenan-induced acute inflammation, both 300mg/kg PLE-treated and 10mg/kg geraniin-treated groups significantly reduced the mean maximal swelling attained at 4h to 46.75±4.97% (p<0.01) and 61.65±6.70% (p<0.05), respectively, from the inflamed control response of 122.60±16.39%. In the adjuvant-induced chronic inflammation, both PLE-treated (100 and 300mg/kg) groups and geraniin-treated (10 and 30mg/kg) groups significantly (p<0.001) reduced the total limb swelling over 16 days in the polyarthritic phase compared to the arthritic control. These observations were supported by the radiograph records and the histological investigations of the hind limbs which showed reduced bone damage in both PLE and geraniin-treated rats. CONCLUSION The findings may confirm the ethnobotanical use of PLE in the management of inflammatory disorders or conditions and observed anti-inflammatory property of PLE may largely be due to its major constituent, geraniin.
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Affiliation(s)
- Yaw Duah Boakye
- Department of Pharmaceutics, Faculty of Pharmacy and Pharmaceutical Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Christian Agyare
- Department of Pharmaceutics, Faculty of Pharmacy and Pharmaceutical Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana.
| | - Wonder Kofi Mensah Abotsi
- Department of Pharmacology, Faculty of Pharmacy and Pharmaceutical Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Patrick George Ayande
- School of Nursing and Midwifery, College of Health and Allied Sciences, University of Cape Coast, Cape Coast, Ghana
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Rao SS, Najam R. Coconut water of different maturity stages ameliorates inflammatory processes in model of inflammation. JOURNAL OF COMPLEMENTARY MEDICINE RESEARCH 2016; 5:244-9. [PMID: 27366350 PMCID: PMC4927129 DOI: 10.5455/jice.20160402120142] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2016] [Accepted: 03/24/2016] [Indexed: 12/17/2022]
Abstract
AIM Coconut water is a natural beverage that is a part of daily diet of many people. This study was designed to explore the anti-inflammatory activity of coconut water of different maturation stages (young and mature) with rat paw edema model of inflammation using plethysmometer. METHODOLOGY For this study, albino rats were selected and divided into four equal groups (10 rats in each group). Group 1 was set as control and administered distilled water 1 ml orally; Groups 2 and 3 were treated with young and mature coconut water, respectively, at 4 ml/100 g dose orally. Group 4 was treated with the standard drug (ibuprofen) at 400 mg/70 kg. 0.1 ml of 1% w/v acetic acid was administered in the subplantar tissue of rat paw 30 min after oral treatments of groups. Plethysmometer was used to measure rat paw edema. RESULTS Results revealed that both coconut water possess significant anti-inflammatory activity (P < 0.001). In comparison to control, percent inhibition by young coconut water was 20.22%, 35.13%, 42.52%, and 36% at 1, 2, 3, and 4 h of acetic acid administration, respectively. However, maximum percent inhibition (42.52%) was observed in the second phase of the inflammatory process. On the other hand, percent inhibition by mature coconut water was 18.80%, 25.94%, 24.13%, and 18.66% at 1, 2, 3, and 4 h of acetic acid administration, respectively. However, maximum percent inhibition (25.94%) was observed in the first phase of the inflammatory process. CONCLUSIONS This study strongly suggests the use of young coconut water for potent anti-inflammatory effect and mature coconut water for moderate anti-inflammatory effect.
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Affiliation(s)
- Sadia Saleem Rao
- Department of Pharmacology, University of Karachi, Karachi, Pakistan
| | - Rahila Najam
- Department of Pharmacology, University of Karachi, Karachi, Pakistan
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Adedapo AA, Falayi OO, Oyagbemi AA. Evaluation of the analgesic, anti-inflammatory, anti-oxidant, phytochemical and toxicological properties of the methanolic leaf extract of commercially processed Moringa oleifera in some laboratory animals. J Basic Clin Physiol Pharmacol 2016; 26:491-9. [PMID: 26020553 DOI: 10.1515/jbcpp-2014-0105] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2014] [Accepted: 04/03/2015] [Indexed: 11/15/2022]
Abstract
BACKGROUND Moringa oleifera Lam (Moringaceae) is a highly valued plant, distributed in many countries of the tropics and subtropics. It has an impressive range of medicinal uses with high nutritional value. METHODS The commercially processed M. oleifera was extracted using methanol as its solvent. Phytochemical analysis as well as the anti-oxidant properties of this supplement were also investigated. Acute toxicity was carried out in fasted mice. Carrageenan and histamine tests were used to assess anti-inflammatory effects in rats, while analgesic activities were assessed using the acetic acid-induced writhing test and formalin-induced paw lick test in mice. In the anti-oxidant tests, 1,1-diphenyl-2-picrylhydrazyl, ferrous reducing activity power, 2,21-azinobis-(3-ethylbenthialozine)-6-sulphonic acid and total polyphenolic (TPP) assays were deployed at concentrations of 10 mg/mL and 20 mg/mL. RESULTS The phytochemical analysis showed that the extract contained flavonoids, terpenoids, glycosides, tannins and saponins. In the acetic acid-induced writhing test, the extract significantly reduced the number of writhes at 100 and 200 mg/kg but not so much at 50 mg/kg. In the formalin-induced paw lick test, the effect was similar to that of the acetic writhing test. The analgesic effects were comparable to that of indomethacin used at 10 mg/kg. In the anti-inflammatory test, the extract reduced the formation of oedema especially at a dose of 200 mg/kg. In the anti-oxidant test, the extract was found to possess a free radical-scavenging property and is concentration related. CONCLUSIONS The use of this extract for medicinal and nutritional purposes may have thus been justified; however, caution must be exercised in its use to prevent the toxic effect.
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Patra S, Muthuraman MS, Meenu M, Priya P, Pemaiah B. Anti-inflammatory effects of royal poinciana through inhibition of toll-like receptor 4 signaling pathway. Int Immunopharmacol 2016; 34:199-211. [PMID: 26971223 DOI: 10.1016/j.intimp.2016.02.027] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Revised: 02/08/2016] [Accepted: 02/22/2016] [Indexed: 02/06/2023]
Abstract
Inflammation is part of the non-specific immune response that occurs in reaction to any type of bodily injury. In some disorders the inflammatory process, which under normal conditions is self-limiting, becomes continuous and chronic inflammatory diseases develop subsequently including cardiovascular diseases, diabetes, cancer etc. Barks of Delonix regia is used traditionally in the treatment of inflammatory diseases. Therefore, in this study we evaluated the therapeutic potential of D. regia ethanol extract and its active constituent β-Elemene with special interest in inflammation model using standard in vivo anti-inflammatory models: Carrageenan-induced paw edema, Cotton pellet granuloma, and Acetic acid-induced vascular permeability. To explicate the mechanism of action for the possible anti-inflammatory activity, we determined the level of major inflammatory mediators (NO, iNOS, COX-2-dependent prostaglandin E2 or PGE2), and pro-inflammatory cytokines (TNF-a, IL-1b, IL-6, and IL-12). Additionally, we determined the toll-like receptor 4 (TLR4), Myeloid differentiation primary response gene 88 (MyD88), by mRNA expression in drug treated LPS-induced murine macrophage model. To explore the mechanism of anti-inflammatory activity, we evaluated expression of c-Jun N-terminal kinases (JNK), nuclear factor kappa-B cells (NF-kB), and NF-kB inhibitor alpha (IK-Ba). Furthermore, we determined the acute and sub-acute toxicity of D. regia extract in BALB/c mice. This study established a significant anti-inflammatory activity of D. regia extract and β-Elemene along with the inhibition of TNF-a, IL-1b, IL-6 and IL-12 expressions. Further, the expression of TLR4, NF-kBp65, MyD88, iNOS and COX-2 molecules were reduced in drug-treated groups, but not in the LPS-stimulated untreated or control groups, Thus, our results collectively indicated that the D. regia extract and β-Elemene can efficiently inhibit inflammation.
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Affiliation(s)
- Satyajit Patra
- American International Medical University, Bosejour Road, Gros Islet, Saint Lucia
| | | | - M Meenu
- Department of Biotechnology, School of Chemical and Biotechnology, SASTRA University, Thanjavur, Tamil Nadu, India
| | - Padma Priya
- Department of Biotechnology, School of Chemical and Biotechnology, SASTRA University, Thanjavur, Tamil Nadu, India
| | - Brindha Pemaiah
- Centre for Advanced Research in Indian System of Medicine, SASTRA University, Thanjavur, Tamil Nadu, India
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Cheng J, Ma T, Liu W, Wang H, Jiang J, Wei Y, Tian H, Zou N, Zhu Y, Shi H, Cheng X, Wang C. In in vivo evaluation of the anti-inflammatory and analgesic activities of compound Muniziqi granule in experimental animal models. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2016; 16:20. [PMID: 26800679 PMCID: PMC4722770 DOI: 10.1186/s12906-016-0999-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/05/2015] [Accepted: 01/12/2016] [Indexed: 11/20/2022]
Abstract
BACKGROUND Compound Muniziqi granule (MNZQ), a traditional Uighur medicinal preparation, comprises 13 species of medicinal plants. MNZQ is traditionally used for regulating body immunity, modulating inflammation and pain, detoxification, and inhibiting tumor growth. This study aims to scientifically evaluate the anti-inflammatory and analgesic activities of MNZQ, support its clinical use and further research with scientific evidence. METHODS The analgesic activity of MNZQ was evaluated using hot plate test and acetic acid-induced abdominal writhing test. Acute inflammation was evaluated using xylene-induced ear edema and carrageenan-induced paw edema models, while chronic inflammation was evaluated using cotton pellet-induced granuloma model. RESULTS MNZQ exerted analgesic activities with a significant dose-dependent increase in latency in the hot plate test. The percentage inhibition suggested that MNZQ exhibited analgesic activities in the central nervous system. Meanwhile, MNZQ at 0.8, 2.4, and 7.2 g/kg strongly inhibited the acetic acid-induced writhing response by 25.22% (p < 0.01), 44.60% (p < 0.001), and 49.41% (p < 0.001), respectively. MNZQ also exerted analgesic activities in the peripheral nervous system. Moreover, MNZQ was demonstrated a significant anti-inflammatory effect against xylene-induced edema in a dose-dependent manner. The percentage inhibition was 22.24% (p < 0.01) at the highest dosage of 7.2 g/kg. MNZQ at 1.62 and 4.86 g/kg significantly reduced carrageenan-induced rat hind paw edema by 82.43% and 84.32% (p < 0.001), respectively, 1 h after injecting carrageenan, and the inhibitory effect lasted for 5 h. MNZQ also exerted a significant anti-inflammatory effect against cotton pellet-induced granuloma formation. MNZQ at 1.62 and 4.86 g/kg could inhibit granuloma formation by 17.07% and 17.60%, respectively, whereas the percentage inhibition of diclofenac was 33.12%. CONCLUSIONS The results obtained suggest that MNZQ possesses potential anti-inflammatory and analgesic activities. This study provides a scientific basis for the use of MNZQ in alleviating pain and treating inflammatory disorders.
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Affiliation(s)
- Juanjuan Cheng
- Institute of Chinese Materia Medica, The MOE Key Laboratory for Standardization of Chinese Medicines and The SATCM Key Laboratory for New Resources and Quality Evaluation of Chinese Medicines, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai,, 201203, China
| | - Tingyun Ma
- Institute of Chinese Materia Medica, The MOE Key Laboratory for Standardization of Chinese Medicines and The SATCM Key Laboratory for New Resources and Quality Evaluation of Chinese Medicines, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai,, 201203, China
| | - Wei Liu
- Institute of Chinese Materia Medica, The MOE Key Laboratory for Standardization of Chinese Medicines and The SATCM Key Laboratory for New Resources and Quality Evaluation of Chinese Medicines, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai,, 201203, China
| | - Hanxue Wang
- Institute of Chinese Materia Medica, The MOE Key Laboratory for Standardization of Chinese Medicines and The SATCM Key Laboratory for New Resources and Quality Evaluation of Chinese Medicines, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai,, 201203, China
| | - Jizong Jiang
- Institute of Chinese Materia Medica, The MOE Key Laboratory for Standardization of Chinese Medicines and The SATCM Key Laboratory for New Resources and Quality Evaluation of Chinese Medicines, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai,, 201203, China
| | - Yue Wei
- Institute of Chinese Materia Medica, The MOE Key Laboratory for Standardization of Chinese Medicines and The SATCM Key Laboratory for New Resources and Quality Evaluation of Chinese Medicines, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai,, 201203, China
| | - Hemiao Tian
- Institute of Chinese Materia Medica, The MOE Key Laboratory for Standardization of Chinese Medicines and The SATCM Key Laboratory for New Resources and Quality Evaluation of Chinese Medicines, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai,, 201203, China
| | - Nan Zou
- Institute of Chinese Materia Medica, The MOE Key Laboratory for Standardization of Chinese Medicines and The SATCM Key Laboratory for New Resources and Quality Evaluation of Chinese Medicines, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai,, 201203, China
| | - Yudan Zhu
- Institute of Chinese Materia Medica, The MOE Key Laboratory for Standardization of Chinese Medicines and The SATCM Key Laboratory for New Resources and Quality Evaluation of Chinese Medicines, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai,, 201203, China
| | - Hailian Shi
- Institute of Chinese Materia Medica, The MOE Key Laboratory for Standardization of Chinese Medicines and The SATCM Key Laboratory for New Resources and Quality Evaluation of Chinese Medicines, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai,, 201203, China
| | - Xuemei Cheng
- Institute of Chinese Materia Medica, The MOE Key Laboratory for Standardization of Chinese Medicines and The SATCM Key Laboratory for New Resources and Quality Evaluation of Chinese Medicines, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai,, 201203, China.
- Shanghai R&D Center for Standardization of Chinese Medicines, 199 Guoshoujing Road, Shanghai,, 201210, China.
| | - Changhong Wang
- Institute of Chinese Materia Medica, The MOE Key Laboratory for Standardization of Chinese Medicines and The SATCM Key Laboratory for New Resources and Quality Evaluation of Chinese Medicines, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai,, 201203, China.
- Shanghai R&D Center for Standardization of Chinese Medicines, 199 Guoshoujing Road, Shanghai,, 201210, China.
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Liu X, Tang YP, Liu R, Jin Y, Guo JM, Zhao JL, Ding SX, Lin XZ, Lin RR, Duan JA. Antipyretic and anti-inflammatory activities of Thais luteostoma extracts and underlying mechanisms. Chin J Nat Med 2016; 13:192-8. [PMID: 25835363 DOI: 10.1016/s1875-5364(15)30004-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2014] [Indexed: 10/23/2022]
Abstract
Thais luteostoma has been utilized as a crude drug whose shell and soft tissue have been widely used for the treatment of heat syndrome in China for thousands of years. The present study was designed to investigate the antipyretic and anti-inflammatory activities of T. luteostoma. T. luteostoma was divided into shell (TLSH) and soft tissue (TLST) samples in the present study. The rat model of yeast-induced fever was used to investigate their antipyretic effects; and the rat model of hind paw edema induced by carrageenan was utilized to study their anti-inflammatory activities, and at the same time, the concentration variations of the central neurotransmitter [prostaglandin E2 (PGE2) and cyclic adenosine monophosphate (cAMP)], inflammatory mediators [tumor necrosis factor (TNFα), interleukin-1β (IL-1), interleukin-2 (IL-2) and interleukin-6 (IL-6)] and ion (Na(+) and Ca(2+)) were also tested. The results showed that TLSH and TLST extracts significantly inhibited yeast-induced pyrexia in rats (P < 0.05), and exhibited more lasting effects as compared to aspirin, and TLSH had the better antipyretic activity than TLST, and that TLSH and TLST could significantly prevent against carrageenan induced paw edema in rats (P < 0.05); and markedly reduced levels of PGE2, cAMP, TNFα, IL-1β, IL-2, IL-6, and Na(+)/Ca(2+). In fever model, TLST could significantly reduce the levels of PGE2 (P < 0.01) in rats' homogenate and TNFα (P < 0.05), IL-1β (P < 0.01) in the plasma than TLSH, whereas TLSH could reduce the content of IL-2 (P < 0.01) and IL-6 (P < 0.01) in plasma and increase the content of Ca(2+) (P < 0.01) in plasma and homogenate more significantly than TLST. In conclusion, T. luteostoma extract has antipyretic and anti-inflammatory activities, which may be mediated through the suppression of production of PGE2, cAMP, Na(+)/Ca(2+), TNFα, IL-1β, IL-2, and IL-6.
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Affiliation(s)
- Xin Liu
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, and National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Yu-Ping Tang
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, and National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Rui Liu
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, and National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Yi Jin
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, and National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Jian-Ming Guo
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, and National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Jin-Long Zhao
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, and National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Shao-Xiong Ding
- College of Ocean and Environment, Xiamen University, Xiamen 361005, China
| | - Xiang-Zhi Lin
- Third Institute of Oceanography State Oceanic Administration, Xiamen 361005, China
| | - Ru-Rong Lin
- Third Institute of Oceanography State Oceanic Administration, Xiamen 361005, China
| | - Jin-Ao Duan
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, and National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative, Nanjing University of Chinese Medicine, Nanjing 210023, China.
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Yougbaré-Ziébrou MN, Ouédraogo N, Lompo M, Bationo H, Yaro B, Gnoula C, Sawadogo WR, Guissou IP. Activités anti-inflammatoire, analgésique et antioxydante de l’extrait aqueux des tiges feuillées de Saba senegalensis Pichon (Apocynaceae). ACTA ACUST UNITED AC 2015. [DOI: 10.1007/s10298-015-0992-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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Olonode ET, Aderibigbe AO, Bakre AG. Anti-nociceptive activity of the crude extract of Myrianthus arboreus P. Beauv (Cecropiaceae) in mice. JOURNAL OF ETHNOPHARMACOLOGY 2015; 171:94-98. [PMID: 26002765 DOI: 10.1016/j.jep.2015.05.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2014] [Revised: 03/12/2015] [Accepted: 05/04/2015] [Indexed: 06/04/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Myrianthus arboreus P. Beauv (Cecropiaceae) is a shrub or a tree plant widely distributed in Tropical Africa. In the South Eastern part of Nigeria, the leaves are used in traditional medicine as an analgesic for muscular pains, and also as an enema to relieve pain in the back and loins. Although no scientific study has been performed to validate its traditional use in pain management, this study therefore aims at investigating the anti-nociceptive activity of M. arboreus leaves extract in mice. MATERIALS AND METHODS Anti-nociceptive activity of M. arboreus was investigated using acetic acid induced writhing, formalin induced paw licks, hot plate, and tail flick tests. Acute toxicity was determined using a slightly modified Lorkes method. RESULTS The extract of M. arboreus produced a significant dose-dependent [F (4, 20)=13.48 p<0.001] inhibition of abdominal writhings induced by acetic acid. In the formalin paw licking test, it produced a significant dose-dependent inhibition of neurogenic and inflammatory pain [F (4, 17.5)=60.13 p<0.001]. It also produced a significant dose dependent [F (4, 20)=30.5 p<0.001; F (4, 20)=0.321 p<0.0001] prolongation of the latency and reaction time in the hot plate and tail immersion tests. Peak effect was observed at the highest dose (40 mg/kg). LD50 of the plant was found to be 894 mg/kg. CONCLUSION M. arboreus possesses potent antinociceptive activity mediated centrally and peripherally, an effect which may justify its traditional use in the management of pain.
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Affiliation(s)
- Elizabeth Toyin Olonode
- Department of Pharmacology and Therapeutics, College of Medicine, University of Ibadan, Ibadan, Nigeria.
| | | | - Adewale Ganiyu Bakre
- Department of Pharmacology and Therapeutics, College of Medicine, University of Ibadan, Ibadan, Nigeria
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Tarkang PA, Okalebo FA, Siminyu JD, Ngugi WN, Mwaura AM, Mugweru J, Agbor GA, Guantai AN. Pharmacological evidence for the folk use of Nefang: antipyretic, anti-inflammatory and antinociceptive activities of its constituent plants. Altern Ther Health Med 2015; 15:174. [PMID: 26055261 PMCID: PMC4459057 DOI: 10.1186/s12906-015-0703-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2014] [Accepted: 05/29/2015] [Indexed: 11/30/2022]
Abstract
Background Nefang is a polyherbal anti-malarial composed of Mangifera indica (MiB and MiL; bark and leaf), Psidium guajava (Pg), Carica papaya (Cp), Cymbopogon citratus (Cc), Citrus sinensis (Cs) and Ocimum gratissimum (Og) (leaves). Previous studies have demonstrated its in vitro and in vivo antiplasmodial activities, antioxidant properties and safety profile. This study aimed at evaluating the antipyretic, anti-inflammatory and antinociceptive activities of the constituent plants of Nefang which are relevant to the symptomatic treatment of malaria fever. Methods Antipyretic activities were determined by the D-Amphetamine induced pyrexia and Brewer’s Yeast induced hyperpyrexia methods. Anti-inflammatory activities were investigated using the carrageenan-induced rat paw edema method. Antinociceptive activities were determined by mechanical nociception in the tail pressure and thermal nociception in the radiant heat tail flick and hot plate methods. Data was analysed using the one way ANOVA followed by Neuman-Keuls multiple comparison test. Results Best percentage inhibition of induced pyrexia (amphetamine/brewer’s yeast; p < 0.05) was exhibited by Cc (95/97) followed by Og (85/94), MiL (90/89), MiB (88/84) and Cs (82/89). Cc and Og exhibited comparable activities to paracetamol (100/95). Anti-inflammatory studies revealed paw edema inhibition (%) as follows (p < 0.05): Indomethacin (47), MiL (40), Cp (30), MiB (28) and Og (22), suggesting best activity by MiL. Antinociceptive studies revealed significant (p < 0.01) pain inhibition (%) as follows: Paracetamol (97), Og (113), MiL (108), Pg (84) and MiB (88). Og and MiL exhibited the best activities. Conclusion The results obtained suggest that the constituent plants possess biologically active compounds with antipyretic, anti-inflammatory and antinociceptive activities. These activities are essential in the symptomatic treatment of malaria fever, thereby justifying the folk use of Nefang. This would be useful in its subsequent development for clinical application.
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Azevedo MM, Pinheiro C, Dias ACP, Pinto-Ribeiro F, Baltazar F. Impact of an educational hands-on project on the antimicrobial, antitumor and anti-inflammatory properties of plants on Portuguese students' awareness, knowledge, and competences. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2015; 12:2437-53. [PMID: 25711362 PMCID: PMC4377910 DOI: 10.3390/ijerph120302437] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/03/2015] [Accepted: 02/13/2015] [Indexed: 01/09/2023]
Abstract
Promoting environmental and health education is crucial to allow students to make conscious decisions based on scientific criteria. The study is based on the outcomes of an Educational Project implemented with Portuguese students and consisted of several activities, exploring pre-existent Scientific Gardens at the School, aiming to investigate the antibacterial, antitumor and anti-inflammatory properties of plant extracts, with posterior incorporation in soaps and creams. A logo and a webpage were also created. The effectiveness of the project was assessed via the application of a questionnaire (pre- and post-test) and observations of the participants in terms of engagement and interaction with all individuals involved in the project. This project increased the knowledge about autochthonous plants and the potential medical properties of the corresponding plant extracts and increased the awareness about the correct design of scientific experiments and the importance of the use of experimental models of disease. The students regarded their experiences as exciting and valuable and believed that the project helped to improve their understanding and increase their interest in these subjects and in science in general. This study emphasizes the importance of raising students' awareness on the valorization of autochthonous plants and exploitation of their medicinal properties.
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Affiliation(s)
- Maria-Manuel Azevedo
- School D. Maria II, Rua da Alegria, 4760-067 Vila Nova de Famalicão, Portugal.
- Department of Microbiology, Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal.
| | - Céline Pinheiro
- Life and Health Sciences Research Institute (ICVS), School of Health Sciences, University of Minho, 4710-057 Braga, Portugal.
- ICVS/3B's-PT Government Associate Laboratory, 4710-057 Braga/Guimarães, Portugal.
- Barretos School of Health Sciences, Dr. Paulo Prata-FACISB, 14784-400 Barretos, São Paulo, Brazil.
- Molecular Oncology Research Center, Barretos Cancer Hospital, Pio XII Foundation, 14784-400 Barretos, Brazil.
| | - Alberto C P Dias
- Center for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), Department of Biology, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal.
| | - Filipa Pinto-Ribeiro
- Life and Health Sciences Research Institute (ICVS), School of Health Sciences, University of Minho, 4710-057 Braga, Portugal.
- ICVS/3B's-PT Government Associate Laboratory, 4710-057 Braga/Guimarães, Portugal.
| | - Fátima Baltazar
- Life and Health Sciences Research Institute (ICVS), School of Health Sciences, University of Minho, 4710-057 Braga, Portugal.
- ICVS/3B's-PT Government Associate Laboratory, 4710-057 Braga/Guimarães, Portugal.
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Adedapo AA, Ofuegbe SO. Anti-inflammatory and antinociceptive activities of the aqueous leaf extract of Phyllanthus amarus Schum (Euphorbiaceae) in some laboratory animals. J Basic Clin Physiol Pharmacol 2015; 26:89-94. [PMID: 24756057 DOI: 10.1515/jbcpp-2013-0126] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2013] [Accepted: 03/03/2014] [Indexed: 06/03/2023]
Abstract
BACKGROUND Phyllanthus amarus has a history of use in Ayurvedic medicine for over 2000 years as well as a wide variety of traditional applications and has gained popularity in many continents as a herbal remedy; hence, it is being assessed for its safety potential and anti-inflammatory and analgesic properties in some laboratory animals. METHODS Standard phytochemical methods were used to test for the presence of phytoactive compounds in the plant. Acute toxicity testing was carried out in mice to determine safe doses for the extract. The anti-inflammatory activity of the leaf extract of this plant was assessed using carrageenan-induced and histamine-induced paw edema. The analgesic effect was determined using the acetic acid writhing method as well as formalin test. RESULTS The extract at 100 and 200 mg/kg body weight reduced significantly, the formation of edema induced by carrageenan and histamine. In the acetic acid-induced writhing model, the extract showed a good analgesic effect characterized by reduction in the number of writhes when compared to the control. The extract caused dose-dependent decrease of licking time in rats injected with 2.5% formalin, signifying its analgesic effect. These results were also comparable to those of ibuprofen, the reference drug used in this study. CONCLUSIONS The plant extract reduced significantly the formation of edema induced by carrageenan and histamine as well as reducing the number of writhes in acetic acid-induced writhing models and dose-dependent decrease of licking time in rats injected with 2.5% formalin. The results have validated the basis for the traditional use of P. amarus as a medicinal plant.
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Adedapo AA, Aremu OJ, Oyagbemi AA. Anti-oxidant, anti-inflammatory and antinociceptive properties of the acetone leaf extract of vernonia amygdalina in some laboratory animals. Adv Pharm Bull 2014; 4:591-8. [PMID: 25671194 DOI: 10.5681/apb.2014.087] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2014] [Revised: 12/16/2014] [Accepted: 12/28/2014] [Indexed: 11/17/2022] Open
Abstract
PURPOSE Vernonia amygdalina is a medicinal plant of great importance that has its fresh leaves rich in vitamins and salt hence, it is valuable in human diet. The anti-oxidant, anti-inflammatory and analgesic activities of its acetone leaf extract were evaluated in this study to validate its folkloric use. METHODS The acetone extract is prepared by dissolving ground plant materials (200g) in 1 L of acetone for 48 h, filtered, and then dried using rotary evaporator before it is used for the pharmacological investigations. Standard phytochemical methods were used to test for the presence of phytoactive compounds in the plant. Acute toxicity was carried out in mice to determine safe doses for use. The anti-inflammatory activities were conducted using carrageenan and histamine to induce oedema in rats while analgesic activities were embarked upon using acetic acid- induced writhing test and formalin-induced paw lick test. The anti-oxidant activities were assessed in vitro using ABTS, DPPH, FRAP and total polyphenolics. RESULTS The results from this study showed that the 100 and 200 mg/kg doses of the acetone extract caused significant reduction in oedema induced by both carrageenan and histamine. Similar effect was observed in analgesic tests which were comparable to that of indomethacin, the reference drug used in the study. CONCLUSION The anti-oxidant effects were also good and the pharmacological activities may be due to the presence of polyphenols and other phytochemicals contained in the plant. The study may have thus validated the folkloric use of this plant as a medicinal and nutritional agent.
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Affiliation(s)
- Adeolu Alex Adedapo
- Department of Veterinary Physiology, Biochemistry and Pharmacology, Faculty of Veterinary Medicine, University of Ibadan, Ibadan, Nigeria
| | - Olujoke Janet Aremu
- Department of Veterinary Physiology, Biochemistry and Pharmacology, Faculty of Veterinary Medicine, University of Ibadan, Ibadan, Nigeria
| | - Ademola Adetokunbo Oyagbemi
- Department of Veterinary Physiology, Biochemistry and Pharmacology, Faculty of Veterinary Medicine, University of Ibadan, Ibadan, Nigeria
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Antinociceptive and anti-inflammatory activities of Bridelia retusa methanolic fruit extract in experimental animals. ScientificWorldJournal 2014; 2014:890151. [PMID: 25506619 PMCID: PMC4251411 DOI: 10.1155/2014/890151] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2014] [Revised: 09/30/2014] [Accepted: 10/01/2014] [Indexed: 01/08/2023] Open
Abstract
Antinociceptive and anti-inflammatory potentials of methanolic extract of Bridelia retusa fruit (BRME) were evaluated against different animal models in rodents. Antinociceptive effects of BRME were assessed in mice using the acetic acid-induced writhing and formalin test. Anti-inflammatory effects of BRME in three different doses, namely, 100, 200, and 400 mg/kg, were evaluated by utilizing different animal models representing various changes associated with inflammation, namely, carrageenan-induced paw oedema, histamine and serotonin-induced paw oedema, arachidonic acid-induced paw oedema, formalin-induced paw oedema, TPA-induced ear oedema, acetic acid-induced vascular permeability, total WBC count in paw fluid, and myeloperoxidase assay. Also BRME was phytochemically evaluated using chromatographic method. The BRME did not exhibit any signs of toxicity up to a dose of 2000 mg/kg. The extract showed statistical significant inhibition of induced nociception and inflammation in dose dependent manner. The higher dose of extract significantly inhibited pain and inflammation against control (P < 0.001). HPLC results revealed the presence of gallic acid and ellagic acid as phytoconstituents in BRME and it was proven as anti-inflammatory agents. The present study scientifically demonstrated the antinociceptive and anti-inflammatory potential of fruit of B. retusa methanolic extract. These effects may be attributed to the presence of polyphenolic phytoconstituents in the extract.
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Eid AM, El-Enshasy HA, Aziz R, Elmarzugi NA. The preparation and evaluation of self-nanoemulsifying systems containing Swietenia oil and an examination of its anti-inflammatory effects. Int J Nanomedicine 2014; 9:4685-95. [PMID: 25336948 PMCID: PMC4200018 DOI: 10.2147/ijn.s66180] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
There is an increasing trend among pharmaceutical industries to use natural bioactive materials as medicinal agents and to use new technologies such as self-nanoemulsifying systems. The solubility and bioavailability of poorly soluble drugs can be enhanced by self-nanoemulsifying systems. Swietenia oil is frequently used because of its antimicrobial, antimutagenic, and anticancer bioactive medical properties. This study was conducted to develop self-nanoemulsifying systems for Swietenia oil that will enhance the anti-inflammatory activity of the oil. The self-emulsifying systems developed for Swietenia oil in this study were constructed using ternary phase diagrams and contained the nonionic surfactants Labrasol(®), Tween 20, Capmul(®), and Labrafil(®). The effect of these surfactants on the formulation was examined. The mean droplet size of Swietenia oil as well as their distribution, appearance, viscosity, and spreading times were studied to find the optimum formula, which contained droplets that were less than 200 nm. The next step was to test the anti-inflammatory properties of the optimum formula using a carrageenan-induced rat paw edema test. The results from this test were compared to the oil solution. Different oil/surfactants mixtures had various emulsification properties that were related to the size of their droplets. Tween 20 is a good surfactant to use in self-emulsifying systems because it produces droplets of nano-size. Mixtures of Capmul/Labrasol at a ratio of 2:1 and Labrafil/Tween 20 at a ratio of 1:2 were able to produce self-nanoemulsifying formulations containing Swietenia oil concentrations that ranged from 20%-50%. Nanoemulsion occurred when the size of the droplets fell below 200 nm with low size distribution (<0.3) after being gently mixed with water. It was found that the hydrophilic/lipophilic balance value affected the ternary phase diagram behavior of Swietenia oil and surfactants. In addition, the anti-inflammatory properties of Swietenia oil were greater in the self-nanoemulsifying systems than in the oil solution.
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Affiliation(s)
- Ahmad M Eid
- Research and Innovation Department, Institute of Bioproduct Development, Universiti Teknologi Malaysia, Johor, Malaysia
| | - Hesham A El-Enshasy
- Research and Innovation Department, Institute of Bioproduct Development, Universiti Teknologi Malaysia, Johor, Malaysia
| | - Ramlan Aziz
- Research and Innovation Department, Institute of Bioproduct Development, Universiti Teknologi Malaysia, Johor, Malaysia
| | - Nagib A Elmarzugi
- Research and Innovation Department, Institute of Bioproduct Development, Universiti Teknologi Malaysia, Johor, Malaysia
- Department of Industrial Pharmacy, Faculty of Pharmacy, Tripoli University and Biotechnology Research Center, Libyan Authority for Research, Science and Technology (LARST), Tripoli, Libya
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Ofuegbe SO, Adedapo AA, Adeyemi AA. Anti-inflammatory and analgesic activities of the methanol leaf extract of Phyllanthus amarus in some laboratory animals. J Basic Clin Physiol Pharmacol 2014; 25:175-180. [PMID: 23893681 DOI: 10.1515/jbcpp-2013-0084] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2013] [Accepted: 07/02/2013] [Indexed: 06/02/2023]
Abstract
BACKGROUND Phyllanthus amarus is used in Nigeria and other parts of the world as a medicinal plant. The plant has a history of use in Ayurvedic medicine for over 2000 years as well as a wide variety of traditional applications. It is being evaluated for anti-inflammatory and analgesic potential because these phenomena have assumed a worldwide dimension as a result of their implications in a variety of diseases. METHODS The methanol extract of the leaves of P. amarus was investigated for its anti-inflammatory and analgesic activities in Wistar strain albino rats and mice using carrageenan-induced inflammation as well as histamine-induced edema. The analgesic effect was determined using acetic acid writhing method and formalin-induced paw lick test. Standard phytochemical analysis was carried out to determine the active constituents responsible for biological effects. RESULTS The extract at 100 and 200 mg/kg reduced significantly (p<0.05) the formation of edema induced by histamine and carrageenan. In the acetic acid-induced writhing test, the extract showed good analgesic activity characterized by a significant reduction in the number of writhes with 100 and 200 mg/kg doses used when compared to the control group. In the formalin-induced paw lick test, the extract at 100 and 200 mg/kg doses exhibited good analgesic activity characterized by a significant reduction in the number of paw licks at both the early and the late phases of the induced pain when compared with the untreated control group. Ibuprofen at 10 mg/kg served as the reference drug in all these tests. CONCLUSIONS Results suggested that methanol extract of the leaves of P. amarus has great anti-inflammatory and analgesic potential. These biological effects exhibited by the extract of this plant may be attributed to the presence of flavonoids and other phenols contained therein.
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Zahan R, Nahar L, Nesa ML. Antinociceptive and anti-inflammatory activities of flower (Alangium salvifolium) extract. Pak J Biol Sci 2014; 16:1040-5. [PMID: 24502168 DOI: 10.3923/pjbs.2013.1040.1045] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The present study aimed to evaluate the antinociceptive and anti-inflammatory activity of Alangium salvifolium (AS) flower in mice. The antinociceptive activity was determined using tail immerson, acetic acid induced writhing and formalin induced licking test. Antiinflammatory effects were evaluated using carrageenan and formalin induced paw edema in mice. The methanol extract (50 and 100 mg kg(-1)) of flower of AS followed by chloroform extract (100 mg kg(-1)) produced a significant inhibition of both phases of the formalin pain test in mice, a reduction in mice writhing induced by acetic acid and delayed the response of mice to hot water thermal stimulation in tail immersion test. All flowers extract of AS also produced a substantial inhibition (nearly 50%) of carrageenan and formalin induced paw edema. The inhibitions were similar to those produced by indomethacin, p.o. The different alkaloids and flavonoids found in the extract could be account for the antinociceptive and anti-inflammatory actions.
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Affiliation(s)
- Ronok Zahan
- Department of Pharmacy, University of Rajshahi, Rajshahi-6025, Bangladesh
| | - Laizuman Nahar
- Department of Pharmacy, University of Rajshahi, Rajshahi-6025, Bangladesh
| | - Mst Luthfun Nesa
- Deapartmet of Pharmacy, Atish Dipankar University of Science and Technology, Dhaka-1213, Bangladesh
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Jain R, Yadav N, Bhagchandani T, Jain SC. A new pentacyclic phenol and other constituents from the root bark of Bauhinia racemosa Lamk. Nat Prod Res 2013; 27:1870-6. [DOI: 10.1080/14786419.2013.771351] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Renuka Jain
- a Department of Chemistry , University of Rajasthan , Jaipur , India
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Bandawane D, Mali A, Hivrale M. Evaluation of Anti-inflammatory and Analgesic Activity of Methanolic Extract of Cassia auriculata Leaves. ACTA ACUST UNITED AC 2013. [DOI: 10.5567/pharmacologia.2013.117.125] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Habib M, Waheed I. Evaluation of anti-nociceptive, anti-inflammatory and antipyretic activities of Artemisia scoparia hydromethanolic extract. JOURNAL OF ETHNOPHARMACOLOGY 2013; 145:18-24. [PMID: 23117091 DOI: 10.1016/j.jep.2012.10.022] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2012] [Revised: 10/10/2012] [Accepted: 10/12/2012] [Indexed: 05/05/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Artemisia scoparia (redstem wormwood) locally known as jhahoo or jaukay, is traditionally used in pain, inflammation and febrile conditions. So far, little or no scientific work has been reported to validate its folk uses in the alleviation of pain, fever and inflammation. The present study was designed to explore the analgesic, anti-inflammatory and antipyretic effects of the Artemisia scoparia hydromethanolic extract (ASHME), and to validate its traditional use in Asia. MATERIALS AND METHODS This study made use of thermal (hot plate induced) and chemical (acetic acid induced) nociception models in mice. In addition, the mechanism of antinociception in hot plate test was further evaluated in the presence of caffeine (10mg/kg), naloxone (2mg/kg) and monosodium glutamate (1g/kg). While carrageenan induced rat paw edema and yeast induced mouse pyrexia models were used to test the anti-inflammatory and antipyretic activities. RESULTS Administration of single intraperitoneal doses (400mg/kg and 800 mg/kg) of ASHME significantly reduced the carrageenan induced paw edema in rats (P<0.05, P<0.001) by 54% and 74%, increased the thermal nociception time in the hot plate test up to 2- and 2.5-fold (P<0.01, P<0.001), inhibited the acetic acid induced writhings in mice by 41.12% and 61.53% (P<0.001), and attenuated the yeast induced pyrexia in mice by nearly 74% and 90% respectively (P<0.01, P<0.001). Caffeine (10mg/kg), naloxone (2mg/kg) and monosodium glutamate (1g/kg) significantly (P<0.001) abolished the anti-nociceptive response of ASHME (400mg/kg). CONCLUSION These findings suggest that the Artemisia scoparia hydromethanolic extract of ASHME possesses anti-nociceptive, anti-inflammatory and antipyretic potentials, which support its use, for the said conditions, in traditional medicine and should be further exploited for its use in clinical medicine.
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Affiliation(s)
- Muheet Habib
- Department of Pharmacology and Therapeutics, Riphah Institute of Pharmaceutical Sciences, Riphah International University, 7th Avenue, G-7/4, Islamabad 44000, Pakistan
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Goyal M, Sasmal D, Nagori B. Analgesic and Anti-inflammatory Activity of Ethanolic Extract of Zizyphus nummularia. ACTA ACUST UNITED AC 2012. [DOI: 10.3923/rjmp.2012.521.528] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Biological Activities of Libidibia (Caesalpinia) ferrea var. parvifolia (Mart. ex Tul.) L. P. Queiroz Pod Preparations. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2012; 2012:514134. [PMID: 22675382 PMCID: PMC3366350 DOI: 10.1155/2012/514134] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/13/2012] [Revised: 03/25/2012] [Accepted: 03/26/2012] [Indexed: 11/18/2022]
Abstract
Libidibia ferrea has been used in folk medicine throughout Brazil, and this study evaluated the biological activities of crude extract (CE) as well as a partially purified fraction (F80) obtained from its pods. Results from the MTT assay revealed that only F80 inhibited NCI-H292 cell growth; however, neither CE nor F80 reduced HEp-2 cell growth or sarcoma 180 tumor weight with the in vivo assay. Acute oral toxicity of the extract and fraction was evaluated following the steps of Guideline 423, using female mice; LD50 for both preparations was determined as 2,500 mg/kg body weight. CE and F80 promoted a reduction of the leukocyte number and nitrite level in inflammatory exudates when the anti-inflammatory assay (carrageenan-induced peritonitis) was performed. CE and F80 inhibited writhing regarding antinociceptive activity (acetic acid-induced writhing response in mice). In conclusion, CE and F80 have no significant cytotoxic or antitumor activities in cell lines showing low toxicity and no action against tumors in vivo. Both preparations revealed anti-inflammatory and antinociceptive activities, corroborating the pharmacological basis of L. ferrea for ethnomedical use.
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Shah AS, Alagawadi KR. Anti-inflammatory, analgesic and antipyretic properties of Thespesia populnea Soland ex. Correa seed extracts and its fractions in animal models. JOURNAL OF ETHNOPHARMACOLOGY 2011; 137:1504-1509. [PMID: 21893182 DOI: 10.1016/j.jep.2011.08.038] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2011] [Revised: 07/30/2011] [Accepted: 08/17/2011] [Indexed: 05/31/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Thespesia populnea Sol. ex Correa (Malvaceae) is commonly known as "Indian tulip tree". The plant has been used as an astringent, antibacterial, anti-inflammatory, antinociceptive and hepatoprotective in Indian system of traditional medicine. MATERIALS AND METHODS Thespesia populnea seeds were successively extracted by soxhlet extraction using petroleum ether (40-60 °C) (TPO) and ethanol (TPE). Unsaponifiable matter (TPOUM) and fatty acids were separated from seed oil. A GC-MS analysis of fatty acid methyl esters was carried out. Ethanolic extract was fractionated using CHCl(3), EtOAc, n-BuOH and H(2)O. Acute arthritis was induced by sub-plantar injection of carrageenan into the left hind paw of rats. The paw volume was measured using plethysmometer. Analgesic activity was assessed by heat induced pains (tail immersion model) and antipyretic activity assessed using brewers yeast-induced pyrexia model. RESULTS Oral administration of TPO and TPE at 200 and 400 mg/kg b.w. and tested fractions at 200mg/kg significantly reduced carrageenan induced paw edema and brewers yeast-induced pyrexia. In tail immersion method also extracts and fractions showed significant analgesic activity. Amongst all fractions EtOAc showed most significant results. TPOUM showed significant anti-inflammatory and analgesic activity. GC-MS analyses showed the presence of fourteen fatty acids, predominant fatty acids were palmitic and stearic acid. CONCLUSION These results highlighted anti-inflammatory, analgesic and antipyretic effects of Thespesia populnea seeds.
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Affiliation(s)
- Amol S Shah
- Department of Pharmaceutical Chemistry, KLEU's College of Pharmacy, Belgaum, Karnataka, India.
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Araújo RMS, Vaz AFM, Aguiar JS, Coelho LCBB, Paiva PMG, Melo AMM, Silva TG, Correia MTS. Lectin from Crataeva tapia bark exerts antitumor, anti-inflammtory and analgesic activities. NATURAL PRODUCTS AND BIOPROSPECTING 2011; 1:97-100. [PMCID: PMC4131655 DOI: 10.1007/s13659-011-0014-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2011] [Accepted: 09/21/2011] [Indexed: 06/05/2023]
Abstract
Crataeva tapia bark lectin was evaluated for its antitumor activity against sarcoma 180 in Swiss albino mice. The anti-inflammatory and analgesic properties were investigated in models of inflammation and nociception. The anti-inflammatory assay was induced by carrageenan induced peritonitis and the analgesic activity was induced by acetic acid-induced writhing response. The lectin presents low toxicity with a LD50 of 2,500 mg/kg body weight and significant antitumor activity causing inhibition of tumor growth. The lectin also promoted significant reduction (35.4%) in the number of neutrophil migration induced by carrageenan. Concerning its analgesic property, the lectin inhibits abdominal contractions induced by acetic acid. The current results revealed a lectin with significant antitumoral, anti-inflammatory and antinociceptive activities. Further investigations to unveil the exact mechanisms are needed.
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Affiliation(s)
- Regina M. S. Araújo
- Departamento de Bioquímica, Centro de Ciências Biológicas, Universidade Federal de Pernambuco (UFPE), Avenida Prof. Moraes Rego s/n, 50.670-420 Recife, PE, Brazil
| | - Antônio F. M. Vaz
- Departamento de Bioquímica, Centro de Ciências Biológicas, Universidade Federal de Pernambuco (UFPE), Avenida Prof. Moraes Rego s/n, 50.670-420 Recife, PE, Brazil
| | - Jaciana S. Aguiar
- Departamento de Antibióticos, Centro de Ciências Biológicas, Universidade Federal de Pernambuco (UFPE), Avenida Prof. Moraes Rego s/n, 50.670-420 Recife, PE, Brazil
| | - Luana C. B. B. Coelho
- Departamento de Bioquímica, Centro de Ciências Biológicas, Universidade Federal de Pernambuco (UFPE), Avenida Prof. Moraes Rego s/n, 50.670-420 Recife, PE, Brazil
| | - Patrícia M. G. Paiva
- Departamento de Bioquímica, Centro de Ciências Biológicas, Universidade Federal de Pernambuco (UFPE), Avenida Prof. Moraes Rego s/n, 50.670-420 Recife, PE, Brazil
| | - Ana M. M. Melo
- Departamento de Biofísica, Centro de Ciências Biológicas, Universidade Federal de Pernambuco (UFPE), Avenida Prof. Moraes Rego s/n, 50.670-420 Recife, PE, Brazil
| | - Teresinha G. Silva
- Departamento de Antibióticos, Centro de Ciências Biológicas, Universidade Federal de Pernambuco (UFPE), Avenida Prof. Moraes Rego s/n, 50.670-420 Recife, PE, Brazil
| | - Maria T. S. Correia
- Departamento de Bioquímica, Centro de Ciências Biológicas, Universidade Federal de Pernambuco (UFPE), Avenida Prof. Moraes Rego s/n, 50.670-420 Recife, PE, Brazil
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