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William S, Khan A, Riaz M, Ahmad R, Akhtar MF, Anwar F. Antiurolithic Activity of Zaleya Pentandra (L.) C Jeffrey in Ethylene glycol-induced Calcium Oxalate Crystal Rat Model; A Scientific Validation of Traditional Use for Kidney Stone Prevention. JOURNAL OF ETHNOPHARMACOLOGY 2024:118905. [PMID: 39374879 DOI: 10.1016/j.jep.2024.118905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2024] [Revised: 10/01/2024] [Accepted: 10/04/2024] [Indexed: 10/09/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Traditional herbal remedies have been used for treating nephrolithiasis, but the relevant scientific evidence is limited. Zaleya pentandra (L.) C. Jeffrey is traditionally used for the prevention of kidney stones in various cultures. However, its efficacy has not been scientifically studied. AIM OF THE STUDY This study aimed to investigate the antiurolithic activity of Zaleya pentandra, and validate its traditional used for preventing kidney stones. MATERIALS AND METHODS The crude ethanolic extract of Z. pentandra (Zp.Crd) was evaluated through in vitro and in vivo studies. In vitro experiments assessed its impact on crystal count and morphology in metastable calcium oxalate solutions. In vivo studies involved diuretic and ethylene glycol-induced calcium oxalate crystal formation in male Wistar rats. RESULTS Zp.Crd transforms calcium oxalate crystals from harmful calcium oxalate monohydrate (COM) to calcium oxalate dihydrate (COD). In vivo, Zp.Crd exhibited dose-dependent (30-300 mg/kg) diuretic activity in rats by significantly increasing urinary sodium (Na+) and potassium (K+) excretion, similar to the standard diuretic hydrochlorothiazide (HCT). In the urolithiasis model, Zp.Crd exhibited dose-dependent antiurolithic effects by reducing kidney crystals and significantly altering lithogenic factors induced by ethylene glycol, including crystalluria, oxaluria, calcium, creatinine, and urea, in the urine and serum of treated rats. Zp.Crd also exhibited antioxidant effects, effectively combating oxidative lithogenic stress in rats. CONCLUSION Zp.Crd has been shown to demonstrate antiurolithic activity against CaOx stones through CaOx crystal inhibition, diuretic activity, antioxidant properties, hypocalciuric effects, and hypercitrauric actions. The findings underscore Zp.Crd's potential as a viable alternative or supplemental therapy to current urolithiasis treatments, paving the door for further clinical trials and its inclusion into modern medical practices.
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Affiliation(s)
- Sumaira William
- Institute of Pharmaceutical Sciences, Riphah International University, Lahore, Pakistan
| | - Aslam Khan
- Institute of Pharmaceutical Sciences, Riphah International University, Lahore, Pakistan; Institute of Pharmaceutical Sciences, Riphah International University, Islamabad, Pakistan.
| | - Muhammad Riaz
- Department of Pharmacy, Shaheed Benazir Bhutto University Sheringal Dir Upper, Pakistan
| | - Rizwan Ahmad
- Department of Natural Products, College of Clinical Pharmacy, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | | | - Fareeha Anwar
- Institute of Pharmaceutical Sciences, Riphah International University, Lahore, Pakistan
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Fatima Hashmi S, Saleem H, Khurshid U, Khursheed A, Tauquir Alam M, Imran M, Abida, Nayeem N, Shoaib Ali Gill M. Genus Berberis: A Comprehensive and Updated Review on Ethnobotanical Uses, Phytochemistry and Pharmacological Activities. Chem Biodivers 2024; 21:e202400911. [PMID: 38923729 DOI: 10.1002/cbdv.202400911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2024] [Revised: 06/24/2024] [Accepted: 06/25/2024] [Indexed: 06/28/2024]
Abstract
Genus Berberis is an excellent choice for research due to its history in traditional medicine, diverse pharmacological properties, and it has potential for drug discovery. This review presents information on the ethnobotany, pharmacological activities, and many phytochemicals identified from Berberis species. It examines the existing literature on the genus Berberis, drawn from online databases, including PubMed, Web of Science, Science Direct, Elsevier, and Google Scholar, etc encompassing the data from 1960 to 2023. This review focuses on the structural details of reported phytochemicals of Berberis species and pharmacological actions. Different extraction techniques were evaluated for extracts preparation. According to literature review, phytochemical analysis exhibited the presence of alkaloids, flavonoids, and phenolic compounds. A major bioactive alkaloid, berberine exhibits its main role in treatment of many gastric, infectious, and chronic disorders. This literature indicates that Berberis genus exhibits a variety of biological activities, i.e anti-inflammatory, cytotoxic, hepatoprotective, antimicrobial, antidiabetic and antioxidant activities and utilization of these effects in the treatment and management of various diseases, like diabetes, microbial infections, inflammation, liver disorders, and cancer. However, conventional medicines, validation of traditional uses, and in-depth phytochemical analysis are areas of research in genus Berberis.
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Affiliation(s)
- Samar Fatima Hashmi
- Institute of Pharmaceutical Sciences (IPS), University of Veterinary and Animal Sciences (UVAS), Lahore, Pakistan
| | - Hammad Saleem
- Institute of Pharmaceutical Sciences (IPS), University of Veterinary and Animal Sciences (UVAS), Lahore, Pakistan
| | - Umair Khurshid
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur, 63100, Pakistan
| | - Anjum Khursheed
- Department of Pharmacy, Grand Asian University, Sialkot, Pakistan
| | - Md Tauquir Alam
- Department of Pharmaceutical Chemistry, College of Pharmacy, Northern Border University, Rafha, 91911, Saudi Arabia
| | - Mohd Imran
- Department of Pharmaceutical Chemistry, College of Pharmacy, Northern Border University, Rafha, 91911, Saudi Arabia
| | - Abida
- Department of Pharmaceutical Chemistry, College of Pharmacy, Northern Border University, Rafha, 91911, Saudi Arabia
| | - Naira Nayeem
- Department of Pharmaceutical Chemistry, College of Pharmacy, Northern Border University, Rafha, 91911, Saudi Arabia
| | - Muhammad Shoaib Ali Gill
- Institute of Pharmaceutical Sciences (IPS), University of Veterinary and Animal Sciences (UVAS), Lahore, Pakistan
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Tripathi D, Misra A, Chaudhary MK, Srivastava S. Evaluation of Coscinium fenestratum (Goetgh.) Colebr. stem extracts for urolithiasis and quantification of bioactive alkaloids to validate the traditional claims. Nat Prod Res 2023; 37:2894-2899. [PMID: 36260052 DOI: 10.1080/14786419.2022.2134863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 09/14/2022] [Accepted: 10/04/2022] [Indexed: 10/24/2022]
Abstract
Coscinium fenestratum (Goetgh.) Colebr. is widely used for urinary disorders and kidney stones by ethnic communities in southern India. The species is documented in various ancient Indian Ayurvedic literatures having therapeutic use in 'Ashmari' i.e., urolithiasis. The present study aims at validation of in-vitro anti-urolithiatic potential of various extracts of C. fenestratum stem along with identification and quantification of major bioactive alkaloids, i.e., berberine and palmatine through HPTLC and LC-MS/MS. Water extract showed maximum anti-urolithiatic activity which on further kinetic analysis, showed concentration dependent inhibitory delay in nucleation and aggregation of calcium oxalate crystals. Berberine and palmatine were quantified with maximum content in methanolic extract (0.478 ± 0.003 and 0.0358 ± 0.001) followed by chloroform and petroleum ether extracts. The study validates ethnobotanical use of C. fenestratum as anti-urolithiatic agent. Further, species can also be explored as a substitute for Berberis spp. for the alkaloid metabolites i.e., berberine and palmatine.
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Affiliation(s)
- Deepali Tripathi
- Pharmacognosy Division, CSIR-National Botanical Research Institute, Lucknow, UP, India
| | - Ankita Misra
- Pharmacognosy Division, CSIR-National Botanical Research Institute, Lucknow, UP, India
| | - Mridul Kant Chaudhary
- Pharmacognosy Division, CSIR-National Botanical Research Institute, Lucknow, UP, India
| | - Sharad Srivastava
- Pharmacognosy Division, CSIR-National Botanical Research Institute, Lucknow, UP, India
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Bawari S, Sah AN, Gupta P, Zengin G, Tewari D. Himalayan Citrus jambhiri juice reduced renal crystallization in nephrolithiasis by possible inhibition of glycolate oxidase and matrix metalloproteinases. JOURNAL OF ETHNOPHARMACOLOGY 2023; 306:116157. [PMID: 36646157 DOI: 10.1016/j.jep.2023.116157] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Revised: 01/02/2023] [Accepted: 01/06/2023] [Indexed: 06/17/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Citrus fruits are a very rich source of electrolytes and citric acid. They have been used traditionally for treating urinary ailments and renal stones. Citrus jambhiri is indigenously used as a diuretic. AIM OF THE STUDY Present study aimed at establishing the antiurolithiatic potential of the juice of Citrus jambhiri fruits along with the elucidation of the mechanism involved in the urolithiasis disease defying activity. METHODS The antiurolithiatic activity was established by means of nucleation, growth and aggregation assay in the in vitro settings and by means of ethylene glycol mediated calcium oxalate urolithiasis in the male Wistar rats. Docking studies were performed in an attempt to determine the mechanism of the antiurolithiatic action. RESULTS Present study revealed the role of C. jambhiri fruit juice in reducing nucleation, growth and aggregation of calcium oxalate crystals by possible reduction in the urinary supersaturation relative to calcium oxalate and raising the zeta potential of the calcium oxalate crystals. C. jambhiri fruit juice treatment in experimental rats produced significant amelioration of hypercalciuria, hyperoxaluria, hyperphosphaturia, hyperproteinuria, hyperuricosuria, hypocitraturia and hypomagnesiuria and ion activity product of calcium oxalate. It exhibited nephroprotection against calcium oxalate crystals induced renal tubular dilation and renal tissue deterioration. Docking studies further revealed high binding potential of the phytoconstituents of C. jambhiri viz. narirutin, neohesperidin, hesperidin, rutin and citric acid with glycolate oxidase and matrix metalloproteinase-9. CONCLUSION C. jambhiri fruit juice possesses excellent antiurolithiatic activity. The study reveals antiurolithiatic mechanism that involves restoration of equilibrium between the promoters and inhibitors of stone formation; and inhibition of matrix metalloproteinases and glycolate oxidase.
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Affiliation(s)
- Sweta Bawari
- Amity Institute of Pharmacy, Amity University Campus, Sector-125, Noida, 201313, Gautam Buddha Nagar, Uttar Pradesh, India
| | - Archana N Sah
- Department of Pharmaceutical Sciences, Faculty of Technology, Bhimtal, Kumaun University, Nainital, Uttarakhand, 263136, India.
| | - Pawan Gupta
- Department of Pharmaceutical Chemistry, Shri Vile Parle Kelavani Mandal's Institute of Pharmacy, Dhule, Maharashtra, 424001, India
| | - Gökhan Zengin
- Physiology and Biochemistry Research Laboratory, Department of Biology, Science Faculty, Selcuk University, Konya, 42130, Turkey
| | - Devesh Tewari
- Department of Pharmacognosy and Phytochemistry, School of Pharmaceutical Sciences, Delhi Pharmaceutical Sciences and Research University (DPSRU), New Delhi, 110017, India.
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Khan A, Gilani AH. An insight investigation to the antiurolithic activity of Trachyspermum ammi using the in vitro and in vivo experiments. Urolithiasis 2023; 51:43. [PMID: 36867274 DOI: 10.1007/s00240-023-01415-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 02/18/2023] [Indexed: 03/04/2023]
Abstract
The crude extract of Trachyspermum ammi seeds (Ta.Cr) was studied for its antiurolithic activity using the in vivo and in vitro experiments. In the in vivo experiments, Ta.Cr treatment showed a diuretic activity at the dose of 30 and 100 mg/kg and exhibited curative effect in male hyperoxaluric Wistar rats, which received 0.75% ethylene glycol (EG) in drinking water given for 3 weeks, with 1% ammonium chloride (AC) for initial three days. In the in vitro experiments, Ta.Cr delayed the slopes of nucleation and inhibited the calcium oxalate (CaOx) crystal aggregation in a concentration-dependent manner like that of potassium citrate. Ta.Cr also inhibited DPPH free radicals like standard antioxidant drug butylated hydroxytoluene (BHT), and significantly reduced cell toxicity and LDH release in Madin-Darby canine kidney (MDCK) cells, exposed to oxalate (0.5 mM) and COM (66 µg/cm2) crystals. In isolated rabbit urinary bladder strips, Ta.Cr relaxed high K+ (80 mM) and CCh (1 µM)-induced contractions, showing antispasmodic activity. The findings of this study suggest that the antiurolithic activity of crude extract of Trachyspermum ammi seeds may be mediated by a number of mechanisms, including a diuretic, an inhibitor of CaOx crystal aggregation, an antioxidant, renal epithelial cell protection, and an antispasmodic, thus, showing the therapeutic potential in urolithiasis, for which there is no viable non-invasive option in modern medicine.
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Affiliation(s)
- Aslam Khan
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, 13 KM Raiwind Road, Lahore, Pakistan. .,Department of Biological and Biomedical Sciences, Aga Khan University Medical College, Karachi, 74800, Pakistan.
| | - Anwar H Gilani
- Department of Biological and Biomedical Sciences, Aga Khan University Medical College, Karachi, 74800, Pakistan. .,Pakistan Academy of Sciences, Constitution Avenue, G-5, Islamabad, Pakistan.
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Liu YF, Wang HH, Geng YH, Han L, Tu SH, Wang H. Advances of berberine against metabolic syndrome-associated kidney disease: Regarding effect and mechanism. Front Pharmacol 2023; 14:1112088. [PMID: 36814494 PMCID: PMC9939707 DOI: 10.3389/fphar.2023.1112088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 01/17/2023] [Indexed: 02/09/2023] Open
Abstract
The prevalence of metabolic syndrome (MetS) is drastically growing worldwide, resulting in MetS-associated kidney disease. According to traditional theories, preventing blood pressure, lipid, glycose, and obesity and improving insulin resistance (IR), a couple of medications are required for MetS. It not only lowers patients' compliance but also elevates adverse reactions. Accordingly, we attempted to seek answers from complementary and alternative medicine. Ultimately, berberine (BBR) was chosen due to its efficacy and safety on MetS through multi-pathways and multi-targets. The effects and mechanisms of BBR on obesity, IR, diabetic nephropathy, hypertension, hyperlipidemia, and hyperuricemia were elaborated. In addition, the overall properties of BBR and interventions for various kidney diseases were also collected. However, more clinical trials are expected to further identify the beneficial effects of BBR.
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Affiliation(s)
- Ya-Fei Liu
- Institute of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Huan-Huan Wang
- Institute of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yin-Hong Geng
- Institute of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Liang Han
- Institute of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Sheng-Hao Tu
- Institute of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Hui Wang
- Nephrology Department of Integrated Traditional Chinese and Western Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
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7
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Conjugates of Chloramphenicol Amine and Berberine as Antimicrobial Agents. Antibiotics (Basel) 2022; 12:antibiotics12010015. [PMID: 36671216 PMCID: PMC9854996 DOI: 10.3390/antibiotics12010015] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 12/19/2022] [Accepted: 12/21/2022] [Indexed: 12/25/2022] Open
Abstract
In order to obtain antimicrobial compounds with improved properties, new conjugates comprising two different biologically active agents within a single chimeric molecule based on chloramphenicol (CHL) and a hydrophobic cation were synthesized and studied. Chloramphenicol amine (CAM), derived from the ribosome-targeting antibiotic CHL, and the plant isoquinoline alkaloid berberine (BER) are connected by alkyl linkers of different lengths in structures of these conjugates. Using competition binding, double reporter system, and toeprinting assays, we showed that synthesized CAM-Cn-BER compounds bound to the bacterial ribosome and inhibited protein synthesis like the parent CHL. The mechanism of action of CAM-C5-BER and CAM-C8-BER on the process of bacterial translations was similar to CHL. Experiments with bacteria demonstrated that CAM-Cn-BERs suppressed the growth of laboratory strains of CHL and macrolides-resistant bacteria. CAM-C8-BER acted against mycobacteria and more selectively inhibited the growth of Gram-positive bacteria than the parent CHL and the berberine derivative lacking the CAM moiety (CH3-C8-BER). Using a potential-sensitive fluorescent probe, we found that CAM-C8-BER significantly reduced the membrane potential in B. subtilis cells. Crystal violet assays were used to demonstrate the absence of induction of biofilm formation under the action of CAM-C8-BER on E. coli bacteria. Thus, we showed that CAM-C8-BER could act both on the ribosome and on the cell membrane of bacteria, with the alkylated berberine fragment of the compound making a significant contribution to the inhibitory effect on bacterial growth. Moreover, we showed that CAM-Cn-BERs did not inhibit eukaryotic translation in vitro and were non-toxic for eukaryotic cells.
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Alorabi M, Cavalu S, Al-Kuraishy HM, Al-Gareeb AI, Mostafa-Hedeab G, Negm WA, Youssef A, El-Kadem AH, Saad HM, Batiha GES. Pentoxifylline and berberine mitigate diclofenac-induced acute nephrotoxicity in male rats via modulation of inflammation and oxidative stress. Biomed Pharmacother 2022; 152:113225. [PMID: 35671584 DOI: 10.1016/j.biopha.2022.113225] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 05/25/2022] [Accepted: 05/30/2022] [Indexed: 11/24/2022] Open
Abstract
Nephrotoxicity (NT) is a renal-specific situation caused by different toxins and drugs like non-steroidal anti-inflammatory drugs (NSAIDs). NSAIDs like diclofenac (DCF) lead to glomerular dysfunction. Pentoxifylline (PTX) and berberine (BER) have antioxidant and anti-inflammatory properties. Thus, the objective of the present study was to investigate the ameliorative effect of PTX, BER and their combination against DCF-mediated acute NT. Induction of acute NT was done via DCF injection (150 mg/kg I.P, for 6 days) in rats. PTX 200 mg/kg, BER 200 mg/kg and their combination were administrated for 6 days prior to DCF injection and concurrently with DCF for additional 6 days. Acute NT was evaluated biochemically and histopathologically by measuring blood urea (BU), serum creatinine (SCr), kidney injury molecule-1(KIM-1), integrin (ITG), and vitronectin (VTN), interleukin (IL)-18, Neutrophil gelatinase-associated lipocalin (NGAL), glomerular filtration rate (GFR), superoxide dismutase (SOD) and glutathione (GSH) and malondialdehyde (MDA) with the scoring of histopathological alterations. PTX, BER and their combination significantly (P < 0.05) attenuated biochemical and histopathological changes in DCF-mediated acute NT by amelioration of BU, SCr, KIM-1, ITG, VTN, IL-18, NGAL, GFR, SOD, GSH, MDA and scoring of histopathological alterations. The combined effects of PTX and BER produced more significant effects (P < 0.05) than either PTX or BER when used alone against DCF-induced acute NT. In conclusion, BER and BTX were found to have potential renoprotective effects against DCF-induced NT in rats by inhibiting inflammatory reactions and oxidative stress.
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Affiliation(s)
- Mohammed Alorabi
- Department of Biotechnology, College of Sciences, Taif University, P.O.Box 11099, Taif 21944, Saudi Arabia.
| | - Simona Cavalu
- Faculty of Medicine and Pharmacy, University of Oradea, P-ta 1 Decembrie 10, 410087 Oradea, Romania.
| | - Hayder M Al-Kuraishy
- Pharmacology and Therapeutic Medicine Department, Faculty of Medicine, Al-Mustansiriyah University, Baghdad, Iraq.
| | - Ali I Al-Gareeb
- Pharmacology and Therapeutic Medicine Department, Faculty of Medicine, Al-Mustansiriyah University, Baghdad, Iraq.
| | - Gomaa Mostafa-Hedeab
- Pharmacology Department & Health Research Unit, Medical College, Jouf University, Jouf, Saudi Arabia; Pharmacology Department, Faculty of Medicine, Beni-Suef University, Egypt.
| | - Walaa A Negm
- Pharmacognosy Department, Faculty of Pharmacy, Tanta University, Tanta 31111, Egypt.
| | - Amal Youssef
- Medical Pharmacology Department, Faculty of Medicine, Cairo University, Egypt.
| | - Aya H El-Kadem
- Pharmacology Department, Faculty of Pharmacy, Tanta University, Tanta 31111, Egypt.
| | - Hebatallah M Saad
- Department of Pathology, Faculty of Veterinary Medicine, Matrouh University, Matrouh 51744, Matrouh, Egypt.
| | - Gaber El-Saber Batiha
- Department of Pharmacology and Therapeutics, Faculty of Veterinary Medicine, Damanhour University, Damanhour 22511, Egypt.
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Rasool M, Mousa T, Alhamadani H, Ismael A. Therapeutic potential of medicinal plants for the management of renal stones: A review. BAGHDAD JOURNAL OF BIOCHEMISTRY AND APPLIED BIOLOGICAL SCIENCES 2022. [DOI: 10.47419/bjbabs.v3i02.133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Kidney stone disease is the third most common urological ailment worldwide, people. The mechanism of stone formation includes: urine supersaturation, aggregation, retention, nucleation, and growth of crystals in the cells of the renal tubular epithelium. Kidney stones may cause extreme pain and blockage of urine flow. They are usually treated with conventional drugs and shock wave (ESWL) as well as a variety of medications that may cause several adverse effects. The remaining stone fragments and the risk of infection following ESWL are major challenges in the treatment of kidney stones. Recently, despite the emergence of modern drugs, medicinal plants have been recognized and utilized in many nations clinically due to their safety profile, efficiency, cultural acceptance, and fewer side effects than approved drugs. Medicinal plants are used in different cultures as a reliable source of natural remedies. The aim of this review is to provide comprehensive information about traditionally used plants as well as their scientifically proven pharmacological activities, their primary chemical ingredients, and potential mechanisms of action, such as analgesic, astringent, demulcent, diuretic activity, antioxidant activity, inhibition of the inflammatory process, nucleation inhibition, crystallization inhibition, inhibition of crystal aggregation, reducing , reducing stone size, and reducing urine supersaturation.
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Hassanein EHM, Ibrahim IM, Abd-Alhameed EK, Mohamed NM, Ross SA. Protective effects of berberine on various kidney diseases: Emphasis on the promising effects and the underlined molecular mechanisms. Life Sci 2022; 306:120697. [PMID: 35718235 DOI: 10.1016/j.lfs.2022.120697] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2022] [Revised: 05/28/2022] [Accepted: 06/05/2022] [Indexed: 10/18/2022]
Abstract
Berberine (BBR) is a pentacyclic benzylisoquinoline alkaloid that can be found in diversity of medicinal plants. BBR has a wide range of pharmacological bioactivities, in addition when administrated orally, it has a broad safety margin. It has been used as an antidiarrheal, antimicrobial, and anti-diabetic drug in Ayurvedic and Chinese medicine. Several scholars have found that BBR has promising renoprotective effects against different renal illnesses, including diabetic nephropathy, renal fibrosis, renal ischemia, renal aging, and renal stones. Also, it has renoprotective effects against nephrotoxicity induced by chemotherapy, heavy metal, aminoglycosides, NSAID, and others. These effects imply that BBR has an evolving therapeutic potential against acute renal failure and chronic renal diseases. Hence, we report herein the beneficial therapeutic renoprotective properties of BBR, as well as the highlighted molecular mechanism. In conclusion, the studies discussed throughout this review will afford a comprehensive overview about renoprotective effect of BBR and its therapeutic impact on different renal diseases.
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Affiliation(s)
- Emad H M Hassanein
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Al-Azhar University, Assiut, Egypt
| | | | - Esraa K Abd-Alhameed
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Beni-Suef University, Beni-Suef, Egypt
| | - Nesma M Mohamed
- Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt.
| | - Samir A Ross
- National Center for Natural Products Research, Research Institute of Pharmaceutical Sciences, School of Pharmacy, University of Mississippi, University, MS 38677, USA; Division of Pharmacognosy, Department of BioMolecular Sciences, School of Pharmacy, University of Mississippi, University, MS 38677, USA
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11
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Litholytic Activities of Natural Bioactive Compounds and Their Mechanism Insights. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11188702] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Urolithiasis is a disease characterized by the formation of stones, which are crystalline accretions that form in the urinary tract from minerals dissolved in the urine. Moreover, it is considered to be a complex and multifactorial disease, requiring treatment. Unfortunately, current treatments are insufficient or may induce several side effects. In fact, medicinal plants are among the anti-litholytic treatments that are strongly recommended by many studies. Indeed, these natural resources contain bioactive molecules of different natures, such as flavonoids, terpenoids, alkaloids, and phenolic acids, which have recently demonstrated very important anti-litholytic effects. The molecular mechanisms involved are multiple and variable, and can reach cellular and molecular levels. In this review, we have discussed in depth the work that has studied the bioactive molecules of medicinal plants and their major potential against urolithiasis. Scientific databases, including Web of Science, PubMed, and Google Scholar, were searched from their inception until April 2021.The cellular and molecular mechanisms are presented and discussed. Some mechanisms of action related to these bioactive compounds are highlighted. This review could provide a scientific starting point for further studies on urolithiasis and natural bioactive compounds, especially flavonoids.
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Alelign T, Tessema TS, Debella A, Petros B. Evaluations of the curative efficacy of G. fruticosus solvent extracts in experimentally induced nephrolithiatic Wistar male rats. BMC Complement Med Ther 2021; 21:145. [PMID: 34011326 PMCID: PMC8136233 DOI: 10.1186/s12906-021-03320-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Accepted: 05/10/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND In Ethiopian folk medicine, there is a claim that medicinal plants can treat urolithiasis although there is insufficient scientific evidence. The objective of this study was to evaluate the curative efficacy of Gomphocarpus fruticosus extracts in experimentally induced nephrolithiatic rats. METHODS Urolithiasis was induced in male Wistar rats by feeding ethylene glycol in drinking water for 28 days. The curative effects were evaluated after oral administrations of 200 mg/kg of the extracts from 15 to 28 days. Urine samples were collected 1 day before sacrificing the rats. Blood, liver and kidney samples were gathered under anaesthetic condition at day 28. Crystals in the urine were also analyzed by light microscopy. RESULTS G. fruticosus EtOAc extract reduced significantly the level of sodium (P < 0.001), whereas it was significantly elevated the levels of magnesium and citrate (P < 0.01) compared to lithiatic control. G. fruticosus BuOH extract lowered the levels of potassium (P < 0.01), calcium and phosphate in urolithiatic rats. It was also observed that G. fruticosus EtOAc extract decreased the level of oxalate in the urine (P < 0.001), whereas it was increased the levels of magnesium (P < 0.05) and citrate (P < 0.01) in serum analysis after exposure to BuOH extract. In the kidneys, CaOx crystal deposits were reduced significantly by G. fruticosus EtOAc extract (P < 0.01). CONCLUSION It has been noted that G. fruticosus EtOAc extract was potent in treating urolithiasis. However, further study is required to assess the efficacy of the active compounds against urolithiasis.
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Affiliation(s)
- Tilahun Alelign
- Department of Microbial, Cellular, and Molecular Biology, College of Natural and Computational Sciences Addis Ababa University, P.O. Box 1176, Addis Ababa, Ethiopia. .,Department of Biology, Debre Birhan University, P.O. Box 445, Debre Birhan, Ethiopia.
| | - Tesfaye Sisay Tessema
- Institute of Biotechnology, Addis Ababa University, P.O. Box 1176, Addis Ababa, Ethiopia
| | - Asfaw Debella
- Ethiopian Public Health Institute, Traditional and Modern Medicine Directorate, Addis Ababa, Ethiopia
| | - Beyene Petros
- Department of Microbial, Cellular, and Molecular Biology, College of Natural and Computational Sciences Addis Ababa University, P.O. Box 1176, Addis Ababa, Ethiopia
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The antiurolithic activity of Origanum vulgare on rats treated with ethylene glycol and ammonium chloride: Possible pharmaco-biochemical and ultrastructure effects. Curr Urol 2021; 15:119-125. [PMID: 34168532 PMCID: PMC8221014 DOI: 10.1097/cu9.0000000000000017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Accepted: 11/23/2020] [Indexed: 11/25/2022] Open
Abstract
Background: Origanum vulgare (OV) Linn is one of the conventional remedies for urolithiasis. Hence, we tested the potential antiurolithic effect of OV active extract, in order to rationalize its medicinal use. Materials and methods: The in vivo study was of male Westar rats receiving lithogenic treatment consisting of two 0.75% ethylene glycol injections with a 1 day interval and then in drinking water given for 3 weeks along with ammonium chloride (NH4Cl) from the 2nd day to the 7th day. Results: The active ethanolic extract of OV treatment (20 mg/kg) reversed toxic changes including loss of body weight gain and appetite, raised serum urea and creatinine levels, and raised blood pressure compared to controls. Conclusions: The acquired data thus suggested that OV showed antiurolithic effects against renal calcium oxalate crystal deposits by combined mechanisms acting on multiple sites through hypoxaliuric, hypocalciuric, and antioxidant effects.
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Effect of Berberis vulgaris L. root extract on ifosfamide-induced in vivo toxicity and in vitro cytotoxicity. Sci Rep 2021; 11:1708. [PMID: 33462261 PMCID: PMC7814047 DOI: 10.1038/s41598-020-80579-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Accepted: 12/17/2020] [Indexed: 12/12/2022] Open
Abstract
Ifosfamide is a widely used chemotherapeutic agent having broad-spectrum efficacy against several tumors. However, nephro, hepato, neuro cardio, and hematological toxicities associated with ifosfamide render its use limited. These side effects could range from organ failure to life-threatening situations. The present study aimed to evaluate the attenuating efficiency of Berberis vulgaris root extract (BvRE), a potent nephroprotective, hepatoprotective, and lipid-lowering agent, against ifosfamide-induced toxicities. The study design comprised eight groups of Swiss albino rats to assess different dose regimes of BvRE and ifosfamide. Biochemical analysis of serum (serum albumin, blood urea nitrogen, creatinine, alanine transaminase, aspartate transaminase, alkaline phosphatase, lactate dehydrogenase, total cholesterol, and triglycerides) along with complete blood count was performed. Kidney, liver, brain, and heart tissue homogenates were used to find malondialdehyde, catalase, and glutathione S-transferase levels in addition to the acetylcholinesterase of brain tissue. The results were further validated with the help of the histopathology of the selected organs. HeLa cells were used to assess the effect of BvRE on ifosfamide cytotoxicity in MTT assay. The results revealed that pre- and post-treatment regimens of BvRE, as well as the combination therapy exhibited marked protective effects against ifosfamide-induced nephro, hepato, neuro, and cardiotoxicity. Moreover, ifosfamide depicted a synergistic in vitro cytotoxic effect on HeLa cells in the presence of BvRE. These results corroborate that the combination therapy of ifosfamide with BvRE in cancer treatment can potentiate the anticancer effects of ifosfamide along with the amelioration of its conspicuous side effects.
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Nephroprotective Effect of Pleurotus ostreatus and Agaricus bisporus Extracts and Carvedilol on Ethylene Glycol-Induced Urolithiasis: Roles of NF-κB, p53, Bcl-2, Bax and Bak. Biomolecules 2020; 10:biom10091317. [PMID: 32937925 PMCID: PMC7565610 DOI: 10.3390/biom10091317] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 09/02/2020] [Accepted: 09/05/2020] [Indexed: 02/07/2023] Open
Abstract
This study was designed to assess the nephroprotective effects of Pleurotus ostreatus and Agaricus bisporus aqueous extracts and carvedilol on hyperoxaluria-induced urolithiasis and to scrutinize the possible roles of NF-κB, p53, Bcl-2, Bax and Bak. Phytochemical screening and GC-MS analysis of mushrooms’ aqueous extracts were also performed and revealed the presence of multiple antioxidant and anti-inflammatory components. Hyperoxaluria was induced in Wistar rats through the addition of 0.75% (v/v) ethylene glycol in drinking water for nine weeks. The ethylene glycol-administered rats were orally treated with Pleurotus ostreatus and Agaricus bisporus aqueous extracts (100 mg/kg) and carvedilol (30 mg/kg) daily during the last seven weeks. The study showed that Pleurotus ostreatus, Agaricus bisporus and carvedilol all successfully inhibited ethylene glycol-induced histological perturbations and the elevation of serum creatinine, serum urea, serum and urinary uric acid, serum, urinary and kidney oxalate, urine specific gravity, kidney calcium, kidney NF-κB, NF-κB p65, NF-κB p50, p53, Bax and Bak expressions as well as serum TNF-α and IL-1β levels. Moreover, the treatment decreased the reduction in urinary creatinine, urinary urea, ratios of urinary creatinine to serum creatinine and urinary urea to serum urea, Fex Urea and Bcl-2 expression in kidney. In conclusion, although Pleurotus ostreatus and Agaricus bisporus extracts and carvedilol all significantly inhibited the progression of nephrolithiasis and showed nephroprotective effects against ethylene glycol-induced kidney dysfunction, Pleurotus ostreatus and Agaricus bisporus seemed to be more effective than carvedilol. Moreover, the nephroprotective effects may be mediated via affecting NF-κB activation, extrinsic apoptosis and intrinsic apoptosis pathways.
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Zia-Behbahani M, Barzegar A, Moradi O, Faghihi M, Khamooshi M, Khademian S, Zarshenas MM, Mohagheghzadeh A. Ethnopharmacological Study of Medicinal Plants Used for Treating Dysuria: A Collection from Traditional Markets in Shiraz. Complement Med Res 2018; 25:240-248. [PMID: 29566362 DOI: 10.1159/000486641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Background: Data from the ethnopharmacological field on the treatment of dysuria are provided and analyzed with regard to traditional healers from Shiraz and in comparison to previous studies. Material and Methods: From April 21 to June 25, 2014, we visited traditional markets called Attari in Shiraz, and plants used in dysuria were collected. Questionnaires asking for general information on the traditional healers named Attars, local names of plant species, plant parts, preparation methods, etc. were prepared in order to gather data from Attars. Results: We visited 40 Attari, and 29 questionnaires were filled in by male Attars. Evaluation of our investigation revealed that Tribulus terrestris, Zea mays, and Cerasus avium were the most common plants suggested by Attars (24, 23, and 23, respectively). Infusion (37%) and decoction (34%) were the most common preparation methods for these plants. 50% of the main effects intended by the Attars were antimicrobial effects, while diuretic effects were reported at 35.7%. The temperament of the plants, as one aspect of the questionnaires, showed that more plants have a hot and dry temperament (47.9%). According to available studies about the plants, we found that flavonoids (78.3%), higher terpenoids (43.5%), and essential oils (39.1%) exist in higher amounts than other components in the plants. Conclusions: We analyzed the information gathered from the questionnaires and from previous studies and found that flavonoids are the most important constituents among the plants, especially those that exist in T. terrestris, Z. mays, and C. avium. Due to the useful effects of flavonoids in urological diseases, we suggest to evaluate and concentrate on the effects of flavonoids in dysuria treatments.
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Evaluation of anti-urolithiatic and diuretic activities of watermelon (Citrullus lanatus) using in vivo and in vitro experiments. Biomed Pharmacother 2018; 97:1212-1221. [DOI: 10.1016/j.biopha.2017.10.162] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Revised: 10/14/2017] [Accepted: 10/28/2017] [Indexed: 11/24/2022] Open
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Morphological Evaluation of the Influence of the Peptide Complex from Tissue of Porcine Kidneys on the Experimental Urolithiasis. Bull Exp Biol Med 2017; 164:207-210. [PMID: 29177872 DOI: 10.1007/s10517-017-3959-8] [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: 02/17/2017] [Indexed: 10/18/2022]
Abstract
We performed morphological analysis of the effect of the peptide complex from porcine kidneys on the course of experimental urolithiasis modeled in rats by treatment with 1% ethylene glycol solution (in drinking water) for 6 weeks. The peptide complex obtained by acetic acid extraction was administered in a dose of 15 mg. Administration of the peptide complex to animals with experimental kidney stone disease leads to 100% destruction of large and medium stones to the "dust" granularity.
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Enzyme-inducing effects of berberine on cytochrome P450 1A2 in vitro and in vivo. Life Sci 2017; 189:1-7. [DOI: 10.1016/j.lfs.2017.09.011] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Revised: 08/25/2017] [Accepted: 09/07/2017] [Indexed: 12/11/2022]
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Kasote DM, Jagtap SD, Thapa D, Khyade MS, Russell WR. Herbal remedies for urinary stones used in India and China: A review. JOURNAL OF ETHNOPHARMACOLOGY 2017; 203:55-68. [PMID: 28344029 DOI: 10.1016/j.jep.2017.03.038] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2016] [Revised: 03/13/2017] [Accepted: 03/21/2017] [Indexed: 05/13/2023]
Abstract
ETHANOPHARMACOLOGICAL RELEVANCE The process of formation or appearance of a urinary stone anywhere in the renal tract is known as urolithiasis. It is a longstanding health problem, known to exist since early age of civilization. Records about symptoms, signs and treatment strategies of urinary stones diseases are found in the several ancient texts of traditional medicines such as Ayurveda, Traditional Chinese Medicine (TCM), Siddha and Unani. In Ayurveda, urolithiasis has been considered as one of the eight most troublesome diseases. Ayurvedic management and cure of urinary stone involves herbal formulas, alkaline liquids and surgical procedures. Whereas, TCM recommends polyherbal drugs, acupuncture and mexibustion for treatment of the urinary stones. Among these therapies, herbal remedies are in practice till today for the treatment and cure urinary stone diseases. MATERIALS AND METHODS A comprehensive review of the scientific literature about pathophysiology of urinary stones and antiurolithiatic plants was undertaken using the following bibliographic databases: MEDLINE/PubMed, Scopus, Web of Knowledge and Google Scholar. The search was conducted from publications from all years until Dec., 2015 by combination of the search terms and Boolean operators; 'urinary stone' OR 'kidney stone' AND 'plant' OR 'medicine' OR 'antiurolithiatic plants'. Outputs were restricted to those completed studies only published in English. In this review, literatures about plants which are used as diuretic and/or in treatment urinary tract infections have not also been considered. The Plant List and Royal Botanical Garden, Kew databases were used to authenticate botanical names of plants. Books and monographs published in English were used to collect information about historical records of antiurolithiatic plants. RESULTS Recent pharmacological interventions accredited ancient antiurolithiatic claims to several plants and their formulations. The majority of antiurolithiatic plants were found to either dissolve the stones or inhibit the process of urinary stone formation. Plants such as Phyllanthus niruri L. and Elymus repens (L.) Gould, as well as herbal products including 'Wu-Ling-San' formula, 'Cystone' and 'Herbmed' have been proved their utility as promising antiurolithiatic medicines in the different phases of clinical trials. In addition, some of the isolated phytochemicals such as berberine, lupeol, khelin, visnagin, 7-hydroxy-2',4',5'-trimethoxyisoflavone and 7-hydroxy-4'-methoxyisoflavone were reported to have potent antiurolithiatic activity. CONCLUSION In ancient medicinal texts, antiurolithiatic potential has been ascribed to several plants and their formulations. Present scientific studies provide scientific evidences for few of these claims however, they are insufficient to establish many of these plants and herbal formulations as therapeutic remedies for the treatment and management of urinary stones. Conversely, findings of pre-clinical and clinical studies about some plants and herbal formulations are promising, which underlines the utility of herbal remedies as alternative medicines for the treatment and management of urinary stones in the future.
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Affiliation(s)
- Deepak M Kasote
- Natural Products Group, Rowett Institute of Nutrition and Health, University of Aberdeen, Aberdeen AB21 9SB, UK; Herbal Medicine, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth University, Pune Satara Road, Pune 411043, Maharashtra, India.
| | - Suresh D Jagtap
- Herbal Medicine, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth University, Pune Satara Road, Pune 411043, Maharashtra, India
| | - Dinesh Thapa
- Natural Products Group, Rowett Institute of Nutrition and Health, University of Aberdeen, Aberdeen AB21 9SB, UK
| | - Mahendra S Khyade
- Department of Botany, Sangamner Nagarpalika Arts, D. J. Malpani Commerce and B.N. Sarda Science College, Sangamner 422605, Maharashtra, India
| | - Wendy R Russell
- Natural Products Group, Rowett Institute of Nutrition and Health, University of Aberdeen, Aberdeen AB21 9SB, UK
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Pongkittiphan V, Chavasiri W, Supabphol R. Antioxidant Effect of Berberine and its Phenolic Derivatives Against Human Fibrosarcoma Cells. Asian Pac J Cancer Prev 2016. [PMID: 26225680 DOI: 10.7314/apjcp.2015.16.13.5371] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Berberine (B1), isolated from stems of Coscinium fenestratum (Goetgh.) Colebr, was used as a principle structure to synthesize three phenolic derivatives: berberrubine (B2) with a single phenolic group, berberrubine chloride (B3) as a chloride counter ion derivative, and 2,3,9,10-tetra-hydroxyberberine chloride (B4) with four phenolic groups, to investigate their direct and indirect antioxidant activities. For DPPH assay, compounds B4, B3, and B2 showed good direct antioxidant activity (IC50 values=10.7±1.76, 55.2±2.24, and 87.4±6.65 μM, respectively) whereas the IC50 value of berberine was higher than 500 μM. Moreover, compound B4 exhibited a better DPPH scavenging activity than BHT as a standard antioxidant (IC50=72.7±7.22 μM) due to the ortho position of hydroxyl groups and its capacity to undergo intramolecular hydrogen bonding. For cytotoxicity assay against human fibrosarcoma cells (HT1080) using MTT reagent, the sequence of IC50 value at 7-day treatment stated that B1<B4<B2 (0.44±0.03, 2.88±0.23, and 6.05±0.64 μM, respectively). Berberine derivatives, B2 and B4, showed approximately the same level of CAT expression and significant up-regulation of SOD expression in a dose-dependent manner compared to berberine treatment for 7-day exposure using reverse transcription- polymerase chain reaction (RT-PCR) assays. Our findings show a better direct-antioxidant activity of the derivatives containing phenolic groups than berberine in a cell-free system. For cell-based system, berberine was able to exert better cytotoxic activity than its derivatives. Berberine derivatives containing a single and four phenolic groups showed improved up-regulation of SOD gene expression. Cytotoxic action might not be the main effect of berberine derivatives. Other pharmacological targets of these derivatives should be further investigated to confirm the medical benefit of phenolic groups introduced into the berberine molecule.
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Affiliation(s)
- Veerachai Pongkittiphan
- Natural Products Research Unit, Department of Chemistry, Chulalongkorn University, Pathumwan, Thailand E-mail :
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Raditic DM. Complementary and Integrative Therapies for Lower Urinary Tract Diseases. Vet Clin North Am Small Anim Pract 2015; 45:857-78. [DOI: 10.1016/j.cvsm.2015.02.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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Xiang S, Zhou J, Li J, Wang Q, Zhang Q, Zhao Z, Zhang L, Chen Z, Wang S. Antilithic effects of extracts from different polarity fractions of Desmodium styracifolium on experimentally induced urolithiasis in rats. Urolithiasis 2015; 43:433-9. [DOI: 10.1007/s00240-015-0795-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2015] [Accepted: 06/15/2015] [Indexed: 11/29/2022]
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Sodium thiosulfate ameliorates oxidative stress and preserves renal function in hyperoxaluric rats. PLoS One 2015; 10:e0124881. [PMID: 25928142 PMCID: PMC4415920 DOI: 10.1371/journal.pone.0124881] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2014] [Accepted: 03/18/2015] [Indexed: 01/16/2023] Open
Abstract
Background Hyperoxaluria causes crystal deposition in the kidney, which leads to oxidative stress and to injury and damage of the renal epithelium. Sodium thiosulfate (STS, Na2S2O3) is an anti-oxidant, which has been used in human medicine for decades. The effect of STS on hyperoxaluria-induced renal damage is not known. Methods Hyperoxaluria and renal injury were induced in healthy male Wistar rats by chronic exposure to ethylene glycol (EG, 0.75%) in the drinking water for 4 weeks. The treatment effects of STS, NaCl or Na2SO4 were compared. Furthermore, the effects of STS on oxalate-induced oxidative stress were investigated in vitro in renal LLC-PK1 cells. Results Chronic EG exposure led to hyperoxaluria, oxidative stress, calcium oxalate crystalluria and crystal deposition in the kidneys. Whereas all tested compounds significantly reduced crystal load, only STS-treatment maintained tissue superoxide dismutase activity and urine 8-isoprostaglandin levels in vivo and preserved renal function. In in vitro studies, STS showed the ability to scavenge oxalate-induced ROS accumulation dose dependently, reduced cell-released hydrogen peroxide and preserved superoxide dismutase activity. As a mechanism explaining this finding, STS was able to directly inactivate hydrogen peroxide in cell-free experiments. Conclusions STS is an antioxidant, which preserves renal function in a chronic EG rat model. Its therapeutic use in oxidative-stress induced renal-failure should be considered.
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Srivastava S, Srivastava M, Misra A, Pandey G, Rawat AKS. A review on biological and chemical diversity in Berberis (Berberidaceae). EXCLI JOURNAL 2015; 14:247-67. [PMID: 26535033 PMCID: PMC4614447 DOI: 10.17179/excli2014-399] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/03/2014] [Accepted: 11/10/2014] [Indexed: 11/10/2022]
Abstract
Berberis is an important genus and well known in the Indian as well as European systems of traditional medicine. It is used since ancient times for curing eye disease, fever, jaundice, rheumatism, vomiting during pregnancy, kidney and gall balder stones and various other ailments due to the presence of biologically active alkaloid berberine. Action of the root extracts of few species are believed to be as powerful as quinine in the treatment of malarial fever. A plethora of literature pertaining to the taxonomy, biology, chemistry, traditional and ethnic uses of Berberis in different countries and indigenous cultures was collected by both offline (library, journals, textbooks etc.) and online mode (electronic search of available databases). In addition to this, books on traditional medicine and ethno pharmacological knowledge were also referred to extract ancient uses of Berberis in different traditional medicine systems. Most of the folklore, traditional and ethno botanical claims about Berberis species were validated by broad spectrum in vitro and vivo pharmacological studies. The present article summarizes its usage in eye and liver disorder, fever, kidney and gall stones along with anticancer activity. This comprehensive review will not only help researchers for further evaluation but also provide substantial information for future exploitation of species to develop novel herbal formulations.
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Affiliation(s)
- Sharad Srivastava
- Pharmacognosy and Ethno pharmacology Division, CSIR-National Botanical Research Institute, Lucknow-226001, India
| | - Manjoosha Srivastava
- Pharmacognosy and Ethno pharmacology Division, CSIR-National Botanical Research Institute, Lucknow-226001, India
| | - Ankita Misra
- Pharmacognosy and Ethno pharmacology Division, CSIR-National Botanical Research Institute, Lucknow-226001, India
| | - Garima Pandey
- Pharmacognosy and Ethno pharmacology Division, CSIR-National Botanical Research Institute, Lucknow-226001, India
| | - AKS Rawat
- Pharmacognosy and Ethno pharmacology Division, CSIR-National Botanical Research Institute, Lucknow-226001, India
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Saha S, Verma RJ. Antinephrolithiatic and antioxidative efficacy of Dolichos biflorus seeds in a lithiasic rat model. PHARMACEUTICAL BIOLOGY 2015; 53:16-30. [PMID: 25243879 DOI: 10.3109/13880209.2014.909501] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
CONTEXT Dolichos biflorus sensu auct non L. (Fabaceae) is widely used for the treatment of kidney stones, leucorrhoea, urinary disorders, and menstrual troubles, and is known for its antioxidant activity. OBJECTIVES To evaluate the preventive effect of hydro-alcoholic extract of Dolichos biflorus seeds (DBE) in ethylene glycol induced nephrolithiasis. MATERIALS AND METHODS In vitro antioxidative capacity of DBE was estimated in terms of reducing power, superoxide radical, 2,2- diphenyl-1-picrylhydrazyl radical, and nitric oxide scavenging activity. A validated HPLC method was used for standardization using quercetin as a marker. Adult female Wistar rats were administered with DBE (150 and 300 mg/kg body weight/day) along with ethylene glycol (0.75%, v/v) for 28 d. The various biochemical parameters were measured in urine, serum, and kidney followed by histochemistry. RESULTS Ethylene glycol caused a significant increase in calcium, oxalate, phosphate, and total protein in urine as well as in kidney whereas decrease in calcium, sodium, and magnesium in serum was observed (p < 0.001). Ethylene glycol also caused a significant increase in lipid peroxidation and concurrent decrease in activities of antioxidant enzymes in kidney (p < 0.001). However, the seed extract of D. biflorus caused significant restoration of all these parameters (p < 0.001). Histopathological and histochemical studies also showed the reduced calcifications in kidney of seed extract treated rats. DISCUSSION AND CONCLUSION These results indicated that seeds of D. biflorus have significant prophylactic effect in preventing the nephrolithiasis, which might be due to the antioxidant activity of the active compounds of the plant.
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Affiliation(s)
- Sarmistha Saha
- Department of Zoology, University School of Sciences, Gujarat University , Ahmedabad, Gujarat , India
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Aggarwal D, Kaushal R, Kaur T, Bijarnia RK, Puri S, Singla SK. The most potent antilithiatic agent ameliorating renal dysfunction and oxidative stress from Bergenia ligulata rhizome. JOURNAL OF ETHNOPHARMACOLOGY 2014; 158 Pt A:85-93. [PMID: 25456425 DOI: 10.1016/j.jep.2014.10.013] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2014] [Revised: 08/25/2014] [Accepted: 10/10/2014] [Indexed: 06/04/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The rhizome of Bergenia ligulata is referred by the Ayurvedic system for the treatment of kidney stone since decades and a few, in vitro and in vivo studies also support it. To identify the main phytochemical constituent(s) responsible for antilithiatic activity of its rhizome. MATERIALS AND METHODS In order to identify the most potent antilithiatic metabolite, the crude extract of rhizome was fractionated using in vitro Calcium oxalate (CaOx) crystal growth inhibitory activity guided fractionation followed by its characterization via LC-MS, FTIR and NMR. Further, the antioxidant potential of purified molecule was assessed using in vitro assays (FRAP and H2O2 scavenging). In vivo activity of the metabolite was evaluated in hyperoxaluric rats given 0.4% ethylene glycol (EG) and 1.0% ammonium chloride (NH4Cl) for 9 days. RESULTS Activity guided fractionation led to the isolation of most potent antilithiatic metabolite from the rhizome of Bergenia ligulata and spectroscopic analysis revealed it as bergenin. Bergenin showed reducing ability and H2O2 scavenging activity comparable with commercially available anitioxidant, α-tocopherol. At a dose of 10mg/kg body weight of the treated rat, it protected against deleterious effects of lithogenic treatment including weight loss, impaired renal function and oxidative stress, manifested as increased malondialdehyde, reduced redox ratio and decreased antioxidant enzyme activities in the kidneys of hyperoxaluric rats. The creatinine clearance and kidney damage were more improved by bergenin as compared to crude extract of rhizome. CONCLUSIONS Since, bergenin maintained oxidant/antioxidant balance in hyperoxaluric rats, thus mechanistic insight of its antilithiatic activity was attributed to the antioxidant capability of bergenin. The results of the present study provide significant evidence that bergenin is an active component present in the rhizome of Bergenia ligulata for managing CaOx calculi.
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Affiliation(s)
- Deepika Aggarwal
- Department of Biochemistry, Panjab University, Chandigarh 160014, India
| | - Rajeev Kaushal
- Department of Biochemistry, Panjab University, Chandigarh 160014, India
| | - Tanzeer Kaur
- Department of Biophysics, Panjab University, Chandigarh 160014, India
| | - Rakesh Kumar Bijarnia
- Department of Nephrology, Hypertension and Clinical Pharmacology, University Hospital Bern, Inselspital, Freiburgstrasse 15, Bern 3010, Switzerland
| | - Sanjeev Puri
- Department of Biochemistry, Panjab University, Chandigarh 160014, India; Biotechnology Branch, University Institute of Engineering and Technology, Panjab University, Chandigarh 160014, India
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Cho HJ, Bae WJ, Kim SJ, Hong SH, Lee JY, Hwang TK, Choi YJ, Hwang SY, Kim SW. The inhibitory effect of an ethanol extract of the spores of Lygodium japonicum on ethylene glycol-induced kidney calculi in rats. Urolithiasis 2014; 42:309-15. [PMID: 24972555 DOI: 10.1007/s00240-014-0674-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2013] [Accepted: 06/09/2014] [Indexed: 11/26/2022]
Abstract
We investigated the effect of an ethanol extract of Lygodii spora (LS) as a preventive and therapeutic agent for experimentally induced calcium oxalate nephrolithiasis with ethylene glycol (EG) in rats. Male Wistar rats were randomly divided into preventive (n = 18, for 28 days) and therapeutic (n = 24, for 42 days) groups. The preventive group was further subdivided into three groups of six rats each: preventive control, preventive lithiatic control (EG) and preventive lithiatic LS (EG + 400 mg/kg LS). Similarly, the therapeutic group was subdivided into four groups of six rats each: therapeutic control, therapeutic lithiatic control, therapeutic lithiatic untreated, and therapeutic lithiatic LS. Lithiasis was induced by adding 0.75% EG to the drinking water of all groups except the preventive and therapeutic control groups. Preventive and therapeutic subjects also received the LS ethanol extract in drinking water at a dose of 400 mg/kg, since day 0 or day 28, respectively. At the end of the each experimental period, various biochemical parameters were measured in urine and kidney homogenates. The kidneys were subjected to histopathological analysis. The results revealed that treatment with the LS preventive protocol significantly decreased the levels of urinary calcium, oxalate and uric acid, and increased the levels of urinary citrate as compared to those in the EG control. No significant changes in the urinary parameters except oxalate and citrate levels were observed in the rats in the therapeutic protocol. In both preventive and therapeutic protocols, the extract significantly decreased kidney peroxides, renal calcium, oxalate content, and the number of kidney oxalate deposits as compared to those in the EG group. We conclude that LS is useful as a preventive and therapeutic agent against the formation of oxalate kidney stones.
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Affiliation(s)
- Hyuk Jin Cho
- Department of Urology, Seoul St. Mary's Hospital, The Catholic University of Korea, 505 Banpo-dong, Seocho-gu, Seoul, 137-040, Korea
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Saha S, Shrivastav PS, Verma RJ. Antioxidative mechanism involved in the preventive efficacy of Bergenia ciliata rhizomes against experimental nephrolithiasis in rats. PHARMACEUTICAL BIOLOGY 2014; 52:712-722. [PMID: 24824324 DOI: 10.3109/13880209.2013.865242] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
CONTEXT Bergenia ciliata Haw. (Saxifragaceae) is widely used in traditional medicines for renal disorders including kidney stones, inflammation and also well known for its antioxidant activity. Use of traditional herbs proved to be an important strategy for the management of kidney stones by modulating the oxidative stress imposed by calcium oxalate nephrolithiasis. OBJECTIVES To evaluate the antinephrolithiatic and antioxidative activity of B. ciliata rhizomes as a preventive agent on ethylene glycol (EG)-induced nephrolithiasis. MATERIALS AND METHODS The hydro-methanol extract (30:70, v/v) of B. ciliata rhizomes was orally administrated simultaneously at a dose of 150 and 300 mg/kg body weight/day, to adult female Wistar rats for 28 d along with EG (0.75%, v/v) in drinking water. The results were compared to a parallel study conducted with marketed polyherbal drug cystone under identical dosage conditions. The biochemical parameters were measured in urine, serum and kidney followed by histochemistry. A validated HPLC method was used for standardization using gallic acid as a marker. RESULTS EG caused a significant increase in calcium, oxalate and phosphate levels in urine and kidney and concurrent decrease in calcium, sodium and magnesium in serum (p<0.001). EG also caused an increase in lipid peroxidation and a decrease in activities of antioxidative enzymes in kidney. Co-treatment with B. ciliata rhizomes extract caused restoration of all these parameters (p<0.001). Histochemical studies showed reduced calcifications with extract treatment. CONCLUSION B. ciliata has a significant prophylactic effect in preventing the nephrolithiasis, which might be mediated through antioxidant activity of these active compounds.
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Sayana SB, Khanwelkar CC, Nimmagadda VR, Dasi JMB, Chavan VR, Kutani A, Kotagiri K. Evaluation of diuretic activity of alcoholic extract of roots of cissampelos pareira in albino rats. J Clin Diagn Res 2014; 8:HC01-4. [PMID: 24995192 DOI: 10.7860/jcdr/2014/8192.4350] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2013] [Accepted: 04/15/2014] [Indexed: 11/24/2022]
Abstract
BACKGROUND In congestive heart failure, nephritis, toxemia of pregnancy, premenstrual tension and hypertension associated with oedema diuretic compounds are much helpful to relieve these conditions. AIMS To study the diuretic activity of alcoholic extract of roots of Cissampelos pareira by Lipschitz method in albino rats. METHODS AND MATERIAL Five groups of Albino rats were used to evaluate the diuretic activity of alcoholic extract of roots of Cissampelos pareira by using metabolic cages. The group I serves as normal control received vehicle (2% CMC in normal saline), group II with Furosemide (10 mg/Kg, p.o), Groups III, IV and V with low (100 mg/kg), medium (200 mg/kg), and high (400 mg/kg) doses of alcoholic extract of roots of Cissampelos pareira respectively. Immediately after the alcoholic extract of roots of Cissampelos pareira treatment all the rats were hydrated with saline (15 ml/kg, p.o) and 2 animals placed in each metabolic cage, kept at 21°C±0.5°C. No food and water was made available to animals for 5 hour. The total volume of urine collected with each metabolic cage was measured at the end of 5 hour. Various parameters like total urine volume and concentration of different ions i.e.; Sodium, Potassium , Chloride in the urine were measured. RESULTS In this model when compared to control group the alcoholic extract of roots of Cissampelos pareira treated groups at different dose levels (100,200 and 400 mg/kg) have noted with significant increase in the urine volume and also significantly enhanced the excretion of Sodium, Potassium and Chloride ions in urine. CONCLUSION RESULTS showed that single dose administration of standard Furosemide and alcoholic extract of roots of Cissampelos pareira significantly (p<0.05*, p<0.01(**), p<0.001***) increased the urine output along with an increase in elimination of Sodium, Potassium, and Chloride ions. Alcoholic extract of roots of Cissampelos pareira 400 mg/Kg produced a comparable diuretic activity with standard Furosemide.
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Affiliation(s)
- Suresh Babu Sayana
- Ph.D. Scholar, Department of Pharmacology, KIMS University , Karad, Maharashtra, India
| | - Chitra C Khanwelkar
- Professor & HOD, Department of Pharmacology, KIMS University , Karad, Maharashtra, India
| | - Venkat Rao Nimmagadda
- Professor & HOD, Department of Pharmacology, VL College of Pharmacy , Raichur, Karnataka, India
| | | | - Vasant R Chavan
- Professor & HOD, Department of Pharmacology, RIMS , Raichur, Karnataka, India
| | - Aruna Kutani
- Assistant Professor, Department of Pharmacology, Bojjam Narasimhulu College of Pharmacy , Vinay Nagar, Hyderabad, Andhra Pradesh, India
| | - Karthik Kotagiri
- Drug Safety Associate, Quintiles Technologies India Private Limited , Bengaluru, Karnataka, India
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Jyothilakshmi V, Thellamudhu G, Kumar A, Khurana A, Nayak D, Kalaiselvi P. Preliminary investigation on ultra high diluted B. vulgaris in experimental urolithiasis. HOMEOPATHY 2014; 102:172-8. [PMID: 23870376 DOI: 10.1016/j.homp.2013.05.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2012] [Revised: 05/03/2013] [Accepted: 05/09/2013] [Indexed: 10/26/2022]
Abstract
PURPOSE The study focuses on the anti-urolithiasis potential of ultra-diluted homeopathic potency of Berberis vulgaris (B. vulgaris) root bark, commonly used in homeopathic system to treat renal calculi. METHODOLOGY B. vulgaris root bark (200c, 20 μl/100 g body weight/day, p.o, for 28 days) was tested in an animal model of urolithiasis. Urolithiasis was induced in male Wistar rats by adding 0.75% ethylene glycol (EG) to drinking water. Urine and serum samples were analyzed for calcium, magnesium, phosphorus, uric acid and creatinine. Enzymic makers of renal damage (alkaline phosphatase, lactate dehydrogenase, leucine aminopeptidase and γ-glutamyl transpeptidase) were assessed in kidney and urine. Renal tissues were analyzed for oxalate content. RESULTS Administration of EG to rats increased the levels of the stone-forming constituents calcium, phosphorus and uric acid, in urine. Levels were normalized by B. vulgaris treatment. The decrease in the urolithiasis inhibitor magnesium in urine was prevented by treatment with B. vulgaris. Serum creatinine levels were largely normalized by B. vulgaris treatment. Hyperoxaluria induced renal damage was evident from the decreased activities of tissue marker enzymes and an apparent escalation in their activity in the urine in control animals; this was prevented by B. vulgaris treatment. CONCLUSION Homeopathic B. vulgaris root bark has strong anti-urolithiasis potential at ultra-diluted dose.
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Affiliation(s)
- Vasavan Jyothilakshmi
- Department of Medical Biochemistry, Dr ALM Post Graduate Institute of Basic Medical Sciences, University of Madras, Taramani Campus, Chennai, Tamilnadu 600113, India
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Studies on the in vitro and in vivo antiurolithic activity of Holarrhena antidysenterica. ACTA ACUST UNITED AC 2012; 40:671-81. [PMID: 22622371 DOI: 10.1007/s00240-012-0483-1] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2012] [Accepted: 05/02/2012] [Indexed: 10/28/2022]
Abstract
Holarrhena antidysenterica has a traditional use in the treatment of urolithiasis, therefore, its crude extract has been investigated for possible antiurolithic effect. The crude aqueous-methanolic extract of Holarrhena antidysenterica (Ha.Cr) was studied using the in vitro and in vivo methods. In the in vitro experiments, Ha.Cr demonstrated a concentration-dependent (0.25-4 mg/ml) inhibitory effect on the slope of aggregation. It decreased the size of crystals and transformed the calcium oxalate monohydrate (COM) to calcium oxalate dehydrate (COD) crystals, in calcium oxalate metastable solutions. It also showed concentration-dependent antioxidant effect against 2,2-diphenyl-1-picrylhydrazyl (DPPH) free radicals and lipid peroxidation induced in rat kidney tissue homogenate. Ha.Cr (0.3 mg/ml) reduced (p < 0.05) the cell toxicity and LDH release in renal epithelial cells (MDCK) exposed to oxalate (0.5 mM) and COM (66 μg/cm(2)) crystals. In male Wistar rats, receiving 0.75 % ethylene glycol (EG) for 21 days along with 1 % ammonium chloride (AC) in drinking water, Ha.Cr treatment (30-100 mg/kg) prevented the toxic changes caused by lithogenic agents; EG and AC, like loss of body weight, polyurea, oxaluria, raised serum urea and creatinine levels and crystal deposition in kidneys compared to their respective controls. These data indicate that Holarrhena antidysenterica possesses antiurolithic activity, possibly mediated through the inhibition of CaOx crystal aggregation, antioxidant and renal epithelial cell protective activities and may provide base for designing future studies to establish its efficacy and safety for clinical use.
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Khan A, Bashir S, Khan SR, Gilani AH. Antiurolithic activity of Origanum vulgare is mediated through multiple pathways. Altern Ther Health Med 2011; 11:96. [PMID: 22004514 PMCID: PMC3222619 DOI: 10.1186/1472-6882-11-96] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2011] [Accepted: 10/17/2011] [Indexed: 11/17/2022]
Abstract
Background Origanum vulgare Linn has traditionally been used in the treatment of urolithiasis. Therefore, we investigated the crude extract of Origanum vulgare for possible antiurolithic effect, to rationalize its medicinal use. Methods The crude aqueous-methanolic extract of Origanum vulgare (Ov.Cr) was studied using the in vitro and in vivo methods. In the in vitro experiments, supersaturated solution of calcium and oxalate, kidney epithelial cell lines (MDCK) and urinary bladder of rabbits were used, whereas, in the in vivo studies, rat model of urolithiasis was used for the study of preventive and curative effect. Results In the in vitro experiments, Ov.Cr exhibited a concentration-dependent (0.25-4 mg/ml) inhibitory effect on the slope of nucleation and aggregation and also decreased the number of calcium oxalate monohydrate crystals (COM) produced in calcium oxalate metastable solutions. It also showed concentration-dependent antioxidant effect against DPPH free radical and lipid peroxidation induced in rat kidney tissue homogenate. Ov.Cr reduced the cell toxicity using MTT assay and LDH release in renal epithelial cells (MDCK) exposed to oxalate (0.5 mM) and COM (66 μg/cm2) crystals. Ov.Cr relaxed high K+ (80 mM) induced contraction in rabbit urinary bladder strips, and shifted the calcium concentration-response curves (CRCs) towards right with suppression of the maximum response similar to that of verapamil, a standard calcium channel blocker. In male Wistar rats receiving lithogenic treatment comprising of 0.75% ethylene glycol in drinking water given for 3 weeks along with ammonium chloride (NH4Cl) for the first 5 days, Ov.Cr treatment (10-30 mg/kg) prevented as well as reversed toxic changes including loss of body weight, polyurea, crystalluria, oxaluria, raised serum urea and creatinine levels and crystal deposition in kidneys compared to their respective controls. Conclusion These data indicating the antiurolithic activity in Ov.Cr, possibly mediated through inhibition of CaOx crystallization, antioxidant, renal epithelial cell protective and antispasmodic activities, rationalizes its medicinal use in urolithiasis.
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