1
|
Vital Júnior AC, da Silva MB, Monteiro SS, Pasquali MADB. The Therapeutic Potential of Harpagophytum procumbens and Turnera subulata and Advances in Nutraceutical Delivery Systems in Neurodegenerative Diseases. Pharmaceuticals (Basel) 2024; 17:660. [PMID: 38794230 PMCID: PMC11125440 DOI: 10.3390/ph17050660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 05/01/2024] [Accepted: 05/09/2024] [Indexed: 05/26/2024] Open
Abstract
This review article covers the therapeutic potential of the plants Harpagophytum procumbens and Turnera subulata in the treatment of neurodegenerative diseases. Despite the recognition of their beneficial properties, there is notable shortage of specific clinical and in vitro studies on these species regarding neurodegenerative diseases. Compounds such as harpagosides and vite-xin-2-O-rhamnoside, found in Harpagophytum procumbens and Turnera subulata, respectively, as well as other antioxidants and anti-inflammatory agents, are associated with mechanisms of action that involve reducing oxidative stress and modulating the inflammatory response, indicating their therapeutic potential in these pathologies. Additionally, the use of nutraceuticals derived from medicinal plants has emerged as a promising approach, offering natural therapeutic alternatives. However, the pressing need for studies focusing on the pharmacokinetics, safety, and pharmacological interactions of these extracts for the treatment of neurodegenerative diseases is emphasized. This review also evaluated advances in nutraceutical delivery systems, highlighting technological innovations that can optimize the precise delivery of these compounds to patients. Such findings highlight the gaps in the study of these plants for the treatment of neurodegenerative diseases and, at the same time, the potential for opening new perspectives in the treatment of neurodegenerative diseases, providing expectations for innovative solutions in this critical domain of medicine.
Collapse
Affiliation(s)
- Antonio Carlos Vital Júnior
- Post-Graduate Program in Biochemistry and Molecular Biology, Federal University of Rio Grande do Norte, Natal 59078-970, Brazil
| | - Mikaelly Batista da Silva
- Center for Technology and Natural Resources, Federal University of Campina Grande, Campina Grande 58429-900, Brazil
| | - Shênia Santos Monteiro
- Center for Technology and Natural Resources, Federal University of Campina Grande, Campina Grande 58429-900, Brazil
| | - Matheus Augusto de Bittencourt Pasquali
- Post-Graduate Program in Biochemistry and Molecular Biology, Federal University of Rio Grande do Norte, Natal 59078-970, Brazil
- Graduate Program in Food Engineering, Federal University of Campina Grande, Campina Grande 58429-900, Brazil
| |
Collapse
|
2
|
Ethyl Acetate Fraction of Harpagophytum procumbens Prevents Oxidative Stress In Vitro and Amphetamine-Induced Alterations in Mice Behavior. Neurochem Res 2023; 48:1716-1727. [PMID: 36648708 DOI: 10.1007/s11064-022-03846-z] [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: 04/03/2022] [Revised: 10/17/2022] [Accepted: 12/06/2022] [Indexed: 01/18/2023]
Abstract
Microglial activation has been associated to the physiopathology of neurodegenerative diseases, such as schizophrenia, and can occur during inflammation and oxidative stress. Pharmacological treatment is associated with severe side effects, and studies for use of plant extracts may offer alternatives with lower toxicity. Harpagophytum procumbens (HP) is a plant known for its anti-inflammatory properties. In the present study, we characterized the ethyl acetate fraction of HP (EAF HP) by ESI-ToF-MS and investigated the effects EAF HP in a lipopolysaccharide (LPS) induced inflammation model on microglial cells (BV-2 lineage). MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide), DCFH-DA (2',7'-dichlorofluorescein diacetate) and cell cycle flow cytometer analysis were performed. In vivo was investigated the amphetamine-induced psychosis model through behavioral (locomotor and exploratory activities, stereotypies and working memory) and biochemical (DCFH-DA oxidation and protein thiols) parameters in cortex and striatum of mice. EAF HP reduced activation and proliferation of microglial cells in 48 h (300 µg/mL) and in 72 h after treatments (50-500 µg/mL). Reactive oxygen species levels were lower at the concentration of 100 µg/mL EAF HP. We detected a modulatory effect on the cell cycle, with reduction of cells in S and G2/M phases. In mice, the pre-treatment with EAF HP, for 7 days, protected against positive and cognitive symptoms, as well as stereotypies induced by amphetamine. No oxidative stress was observed in this amphetamine-induced model of psychosis. Such findings suggest that EAF HP can modulate the dopaminergic neurotransmission and be a promising adjuvant in the treatment of locomotor alterations, cognitive deficits, and neuropsychiatric disorders.
Collapse
|
3
|
Mariano A, Bigioni I, Misiti F, Fattorini L, d’Abusco AS, Rodio A. The Nutraceuticals as Modern Key to Achieve Erythrocyte Oxidative Stress Fighting in Osteoarthritis. Curr Issues Mol Biol 2022; 44:3481-3495. [PMID: 36005136 PMCID: PMC9406754 DOI: 10.3390/cimb44080240] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 07/29/2022] [Accepted: 08/03/2022] [Indexed: 11/16/2022] Open
Abstract
Osteoarthritis (OA), the most common joint disease, shows an increasing prevalence in the aging population in industrialized countries. OA is characterized by low-grade chronic inflammation, which causes degeneration of all joint tissues, such as articular cartilage, subchondral bone, and synovial membrane, leading to pain and loss of functionality. Erythrocytes, the most abundant blood cells, have as their primary function oxygen transport, which induces reactive oxygen species (ROS) production. For this reason, the erythrocytes have several mechanisms to counteract ROS injuries, which cause damage to lipids and proteins of the cell membrane. Oxidative stress and inflammation are highly correlated and are both causes of joint disorders. In the synovial fluid and blood of osteoarthritis patients, erythrocyte antioxidant enzyme expression is decreased. To date, OA is a non-curable disease, treated mainly with non-steroidal anti-inflammatory drugs and corticosteroids for a prolonged period of time, which cause several side effects; thus, the search for natural remedies with anti-inflammatory and antioxidant activities is always ongoing. In this review, we analyze several manuscripts describing the effect of traditional remedies, such as Harpagophytum procumbens, Curcumin longa, and Boswellia serrata extracts, in the treatments of OA for their anti-inflammatory, analgesic, and antioxidant activity. The effects of such remedies have been studied both in in vitro and in vivo models, considering both joint cells and erythrocytes.
Collapse
Affiliation(s)
- Alessia Mariano
- Department of Biochemical Sciences, Sapienza University of Rome, 00185 Rome, Italy
| | - Irene Bigioni
- Department of Biochemical Sciences, Sapienza University of Rome, 00185 Rome, Italy
| | - Francesco Misiti
- Department of Human Sciences, Society and Health, University of Cassino and Southern Lazio, 03043 Cassino, Italy
- Correspondence:
| | - Luigi Fattorini
- Department of Physiology and Pharmacology, Sapienza University of Rome, 00185 Rome, Italy
| | - Anna Scotto d’Abusco
- Department of Biochemical Sciences, Sapienza University of Rome, 00185 Rome, Italy
| | - Angelo Rodio
- Department of Human Sciences, Society and Health, University of Cassino and Southern Lazio, 03043 Cassino, Italy
| |
Collapse
|
4
|
Gxaba N, Manganyi MC. The Fight against Infection and Pain: Devil’s Claw (Harpagophytum procumbens) a Rich Source of Anti-Inflammatory Activity: 2011–2022. Molecules 2022; 27:molecules27113637. [PMID: 35684573 PMCID: PMC9182060 DOI: 10.3390/molecules27113637] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 05/27/2022] [Accepted: 05/30/2022] [Indexed: 11/28/2022] Open
Abstract
Harpagophytum procumbens subsp. procumbens (Burch.) DC. ex Meisn. (Sesame seed Family—Pedaliaceae) is a popular medicinal plant known as Devil’s claw. It is predominantly distributed widely over southern Africa. Its impressive reputation is embedded in its traditional uses as an indigenous herbal plant for the treatment of menstrual problems, bitter tonic, inflammation febrifuge, syphilis or even loss of appetite. A number of bioactive compounds such as terpenoids, iridoid glycosides, glycosides, and acetylated phenolic compounds have been isolated. Harpagoside and harpagide, iridoid glycosides bioactive compounds have been reported in countless phytochemical studies as potential anti-inflammatory agents as well as pain relievers. In-depth studies have associated chronic inflammation with various diseases, such as Alzheimer’s disease, obesity, rheumatoid arthritis, type 2 diabetes, cancer, and cardiovascular and pulmonary diseases. In addition, 60% of chronic disorder fatalities are due to chronic inflammatory diseases worldwide. Inflammation and pain-related disorders have attracted significant attention as leading causes of global health challenges. Articles published from 2011 to the present were obtained and reviewed in-depth to determine valuable data findings as well as knowledge gaps. Various globally recognized scientific search engines/databases including Scopus, PubMed, Google Scholar, Web of Science, and ScienceDirect were utilized to collect information and deliver evidence. Based on the literature results, there was a dramatic decrease in the number of studies conducted on the anti-inflammatory and analgesic activity of Devil’s claw, thereby presenting a potential research gap. It is also evident that currently in vivo clinical studies are needed to validate the prior massive in vitro studies, therefore delivering an ideal anti-inflammatory and analgesic agent in the form of H. procumbens products.
Collapse
|
5
|
Brendler T. From Bush Medicine to Modern Phytopharmaceutical: A Bibliographic Review of Devil's Claw ( Harpagophytum spp.). Pharmaceuticals (Basel) 2021; 14:726. [PMID: 34451822 PMCID: PMC8398729 DOI: 10.3390/ph14080726] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 07/05/2021] [Accepted: 07/08/2021] [Indexed: 12/18/2022] Open
Abstract
Devil's claw (Harpagophytum spp., Pedaliaceae) is one of the best-documented phytomedicines. Its mode of action is largely elucidated, and its efficacy and excellent safety profile have been demonstrated in a long list of clinical investigations. The author conducted a bibliographic review which not only included peer-reviewed papers published in scientific journals but also a vast amount of grey literature, such as theses and reports initiated by governmental as well as non-governmental organizations, thus allowing for a more holistic presentation of the available evidence. Close to 700 sources published over the course of two centuries were identified, confirmed, and cataloged. The purpose of the review is three-fold: to trace the historical milestones in devil's claw becoming a modern herbal medicine, to point out gaps in the seemingly all-encompassing body of research, and to provide the reader with a reliable and comprehensive bibliography. The review covers aspects of ethnobotany, taxonomy, history of product development and commercialization, chemistry, pharmacology, toxicology, as well as clinical efficacy and safety. It is concluded that three areas stand out in need of further investigation. The taxonomical assessment of the genus is outdated and lacking. A revision is needed to account for intra- and inter-specific, geographical, and chemo-taxonomical variation, including variation in composition. Further research is needed to conclusively elucidate the active compound(s). Confounded by early substitution, intermixture, and blending, it has yet to be demonstrated beyond a reasonable doubt that both (or all) Harpagophytum spp. are equally (and interchangeably) safe and efficacious in clinical practice.
Collapse
Affiliation(s)
- Thomas Brendler
- Department of Botany and Plant Biotechnology, University of Johannesburg, Auckland Park, Johannesburg 2006, South Africa;
- Plantaphile, Collingswood, NJ 08108, USA
| |
Collapse
|
6
|
The Use of Harpagophytum Procumbens (Martynia Fragrans) in Rheumatology: a Look through the Prism of Comorbidity (Literature Review). Fam Med 2020. [DOI: 10.30841/2307-5112.3.2020.212043] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
7
|
Peruru R, Usha Rani R, Thatiparthi J, Sampathi S, Dodoala S, Prasad K. Devil's claw ( Harpagophytum procumbens) ameliorates the neurobehavioral changes and neurotoxicity in female rats exposed to arsenic. Heliyon 2020; 6:e03921. [PMID: 32420487 PMCID: PMC7218267 DOI: 10.1016/j.heliyon.2020.e03921] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Revised: 09/16/2019] [Accepted: 04/30/2020] [Indexed: 01/01/2023] Open
Abstract
Over 200 million people are exposed to arsenic worldwide in their daily lives. Arsenic is a toxic ubiquitous metalloid distributed in the ground water. From the last few decades it is obtaining considerable attention for its severe neurotoxic properties. In this study the neuroprotective efficacy of devil's claw (DCW), a potent antioxidant has been investigated against arsenic induced neurotoxicity in female rats. Neurotoxicity was established by oral administration of 13 mg/kg sodium arsenite. The animals were divided into five groups (n = 6) including normal control, disease/arsenic control, standard treatment (Apocynin, 10 mg/kg), DCW treatment I (DCW, 200 mg/kg) and DCW treatment II (DCW, 400 mg/kg). Exploratory, anxiety and motor coordination related behavior of the animals was assessed using hole-board, forced swimming, beam walk and elevated plus maze tests. Findings revealed that DCW treatment ameliorated anxiety and motor in-coordination in the rats compared to the arsenic control group. In addition, arsenic induced a significant oxidative stress in arsenic only treated group, whereas co-administration with DCW the oxidative stress was reduced prominently. Arsenic control group produced gliosis and nuclear pyknosis of the brain cells which were prominently suppressed with the treatment of DCW for 21 days. The activity of DCW was in correlation with the concentration of harpagoside in the serum estimated by the HPLC method, supports that harpagoside was the active constituent responsible for neuroprotective effect. Further findings are required to understand the molecular mechanisms involved in neuroprotective effect of harpagoside and DCW.
Collapse
Affiliation(s)
- Rupasree Peruru
- Institute of Pharmaceutical Technology, Sri Padmavati Mahila Visvavidyalayam, Tirupati, India
| | - R. Usha Rani
- Institute of Pharmaceutical Technology, Sri Padmavati Mahila Visvavidyalayam, Tirupati, India
| | - Jhansyrani Thatiparthi
- Institute of Pharmaceutical Technology, Sri Padmavati Mahila Visvavidyalayam, Tirupati, India
| | - Sunitha Sampathi
- National Institute of Pharmaceutical Education and Research-Hyderabad, India
| | - Sujatha Dodoala
- Institute of Pharmaceutical Technology, Sri Padmavati Mahila Visvavidyalayam, Tirupati, India
| | - K.V.S.R.G. Prasad
- Institute of Pharmaceutical Technology, Sri Padmavati Mahila Visvavidyalayam, Tirupati, India
| |
Collapse
|
8
|
He L, Wang H, Han Y, Wang K, Dong H, Li Y, Shi D, Li Y. Remodeling of Cellular Surfaces via Fast Disulfide-Thiol Exchange To Regulate Cell Behaviors. ACS APPLIED MATERIALS & INTERFACES 2019; 11:47750-47761. [PMID: 31773939 DOI: 10.1021/acsami.9b17550] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Remodeling of cellular surfaces is shown highly effective in the manipulation and control of cell behaviors via nonbiological means. By 5-thio-2-nitrobenzoate-mediated, fast, and reversible disulfide-thiol exchange, a sequential layer by layer assembly process was developed to grow albumin protein shells on cellular surfaces fixed by a disulfide-linked network, in a cytocompatible manner. The artificial shells, accomplished by a double-assembly process, were sustainable up to >1 day, and thereafter gradually bioabsorbed with unaffected cell viability. The surface engineering process enabled dynamic remodeling of cellular surfaces that effectively controlled cell behaviors including regulated cell proliferation, enhanced uptake efficiency of dextran-fluorescein isothiocyanate that is known for cell-impermeability, and targeted imaging. This unique approach was well-validated on tumor cells (B16), immune cells (DC2.4), and neutrophils, showing its potential universality for most of the cells that are rich in thiols. The new strategy will show promise in cell manipulation and targeted imaging.
Collapse
Affiliation(s)
- Lianghua He
- Shanghai Tenth People's Hospital, The Institute for Biomedical Engineering & Nano Science , Tongji University School of Medicine , Shanghai 200092 , China
| | - Huaiji Wang
- Shanghai Tenth People's Hospital, The Institute for Biomedical Engineering & Nano Science , Tongji University School of Medicine , Shanghai 200092 , China
| | - Yi Han
- Shanghai Tenth People's Hospital, The Institute for Biomedical Engineering & Nano Science , Tongji University School of Medicine , Shanghai 200092 , China
| | - Kun Wang
- School of Materials Science and Engineering , Tongji University , 4800 Caoan Road , Shanghai 201804 , China
| | - Haiqing Dong
- Shanghai Tenth People's Hospital, The Institute for Biomedical Engineering & Nano Science , Tongji University School of Medicine , Shanghai 200092 , China
| | - Yan Li
- Shanghai Tenth People's Hospital, The Institute for Biomedical Engineering & Nano Science , Tongji University School of Medicine , Shanghai 200092 , China
| | - Donglu Shi
- The Materials Science & Engineering Program, Department of Mechanical & Materials Engineering, College of Engineering & Applied Science , University of Cincinnati , Cincinnati , Ohio 45221 , United States
| | - Yongyong Li
- Shanghai Tenth People's Hospital, The Institute for Biomedical Engineering & Nano Science , Tongji University School of Medicine , Shanghai 200092 , China
| |
Collapse
|
9
|
Menghini L, Recinella L, Leone S, Chiavaroli A, Cicala C, Brunetti L, Vladimir-Knežević S, Orlando G, Ferrante C. Devil's claw (Harpagophytum procumbens) and chronic inflammatory diseases: A concise overview on preclinical and clinical data. Phytother Res 2019; 33:2152-2162. [PMID: 31273865 DOI: 10.1002/ptr.6395] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Revised: 04/10/2019] [Accepted: 04/13/2019] [Indexed: 12/21/2022]
Abstract
Devil's Claw is a traditional medicine that has been long used a wide range of health conditions, including indigestion, fever, allergic reactions, and rheumatism. The main compounds are iridoid glycosides, including harpagoside, harpagide, and procumbide. However, harpagoside is the most responsible for therapeutic activity, and its content is used as reference standard. Here, we analyzed and summarized preclinical and clinical studies focusing on therapeutic efficacy of devil's claw preparations in pathological conditions in which inflammation plays a key causative role.
Collapse
Affiliation(s)
- Luigi Menghini
- Department of Pharmacy, G. D'Annunzio University, Chieti, Italy
| | - Lucia Recinella
- Department of Pharmacy, G. D'Annunzio University, Chieti, Italy
| | - Sheila Leone
- Department of Pharmacy, G. D'Annunzio University, Chieti, Italy
| | | | - Carla Cicala
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Luigi Brunetti
- Department of Pharmacy, G. D'Annunzio University, Chieti, Italy
| | - Sanda Vladimir-Knežević
- Department of Pharmacognosy, Faculty of Pharmacy and Biochemistry, University of Zagreb, Zagreb, Croatia
| | | | | |
Collapse
|
10
|
Quality Assessment of Commercial Spagyric Tinctures of Harpagophytum procumbens and Their Antioxidant Properties. Molecules 2019; 24:molecules24122251. [PMID: 31212908 PMCID: PMC6630815 DOI: 10.3390/molecules24122251] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 06/10/2019] [Accepted: 06/14/2019] [Indexed: 11/17/2022] Open
Abstract
Preparations from the dried tubers of Harpagophytum procumbens (Burch.) DC ex Meisn, commonly known as devil’s claw, are mainly used in modern medicine to relieve joint pain and inflammation in patients suffering from rheumatic and arthritic disorders. This paper describes for the first time the chemical profile of a commercial spagyric tincture (named 019) prepared from the roots of the plant. For comparison purposes, a commercial not-spagyric devil’s claw tincture (NST) was also analyzed. Chemical investigation of the content of specialized metabolites in the three samples indicated that harpagoside was the main compound, followed by the two isomers acteoside and isoacteoside. Compositional consistence over time was obtained by the chemical fingerprinting of another spagyric tincture (named 014) from the same producer that was already expired according to the recommendation on the label of the product. The two spagyric preparations did not show significant compositional differences as revealed by HPLC and MS analyses, except for a decrease in harpagide content in the expired 014 tincture. Moreover, their antioxidant capacities as assessed by 2,2’-di-phenyl-1-picrylhydrazyl (DPPH) and 2.2’-azin-bis (3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) methods resulted in very similar IC50 values. The expired 014 tincture showed instead a lower IC50 value compared to the 019 and NST tinctures with the ferric reducing antioxidant potential (FRAP) assay, indicating a higher ferric-reducing antioxidant ability. Overall, these results indicated that the two preparations could generally maintain good stability and biological activity at least for the four years from the production to the expiration date.
Collapse
|
11
|
Axmann S, Hummel K, Nöbauer K, Razzazi-Fazeli E, Zitterl-Eglseer K. Pharmacokinetics of harpagoside in horses after intragastric administration of a Devil's claw (Harpagophytum procumbens) extract. J Vet Pharmacol Ther 2018; 42:37-44. [PMID: 30242850 PMCID: PMC7379497 DOI: 10.1111/jvp.12716] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Revised: 08/08/2018] [Accepted: 08/22/2018] [Indexed: 02/06/2023]
Abstract
Devil's claw is used for the treatment of inflammatory symptoms and degenerative disorders in horses since many years, but without the substantive pharmacokinetic data. The pharmacokinetic parameters of harpagoside, the main active constituent of Harpagophytum procumbens DC ex Meisn., were evaluated in equine plasma after administration of Harpagophytum extract FB 8858 in an open, single‐dose, two‐treatment, two‐period, randomized cross‐over design. Six horses received a single dose of Harpagophytum extract, corresponding to 5 mg/kg BM harpagoside, and after 7 days washout period, 10 mg/kg BM harpagoside via nasogastric tube. Plasma samples at certain time points (before and 0–24 hr after administration) were collected, cleaned up by solid‐phase extraction, and harpagoside concentrations were determined by LC‐MS/MS using apigenin‐7‐glucoside as internal standard. Plasma concentration‐time data and relevant parameters were described by noncompartmental model through PKSolver software. Harpagoside could be detected up to 9 hr after administration. Cmax was found at 25.59 and 55.46 ng/ml, t1/2 at 2.53 and 2.32 hr, respectively, and tmax at 1 hr in both trials. AUC0–inf was 70.46 and 117.85 ng hr ml−1, respectively. A proportional relationship between dose, Cmax and AUC was observed. Distribution (Vz/F) was 259.04 and 283.83 L/kg and clearance (CL/F) 70.96 and 84.86 L hr−1 kg−1, respectively. Treatment of horses with Harpagophytum extract did not cause any clinically detectable side effects.
Collapse
Affiliation(s)
- Sonja Axmann
- Department of Farm Animals and Veterinary Public Health, Institute for Animal Nutrition and Functional Plant Compounds, University of Veterinary Medicine, Vienna, Austria
| | - Karin Hummel
- Technology Platform VetCore, University of Veterinary Medicine, Vienna, Austria
| | - Katharina Nöbauer
- Technology Platform VetCore, University of Veterinary Medicine, Vienna, Austria
| | | | - Karin Zitterl-Eglseer
- Department of Farm Animals and Veterinary Public Health, Institute for Animal Nutrition and Functional Plant Compounds, University of Veterinary Medicine, Vienna, Austria
| |
Collapse
|
12
|
Serrano A, Ros G, Nieto G. Bioactive Compounds and Extracts from Traditional Herbs and Their Potential Anti-Inflammatory Health Effects. MEDICINES 2018; 5:medicines5030076. [PMID: 30012980 PMCID: PMC6164612 DOI: 10.3390/medicines5030076] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Revised: 07/09/2018] [Accepted: 07/11/2018] [Indexed: 01/08/2023]
Abstract
The inflammatory processes associated with several chronic illnesses like cardiovascular disease and cancer have been the focus of mechanistic studies of the pathogenicity of these diseases and of the use of different pharmacological and natural methods to prevent them. In this study we review the current evidence regarding the effectiveness of natural extracts from as-yet little-studied traditional botanical species in alleviating the inflammation process associated with several chronic diseases. Additionally, the intention is to expose the known pathways of action and the potential synergistic effects of the constituent compounds of the discussed extracts. It is noted that the here-studied extracts, which include black garlic rich in S-allylcystein, polyphenols from cat’s claw (Uncaria tomentosa), devil’s claw (Harpagophytum procumbens), camu-camu (Myrciaria dubia), and blackcurrant (Ribes nigrum), and citrus fruit extracts rich in hesperidin, have similar or greater effects than other, more extensively studied extracts such as tea and cocoa. The combined use of all of these extracts can give rise to synergetic effects with greater biological relevance at lower doses.
Collapse
Affiliation(s)
- Antonio Serrano
- Department of Food Technology, Nutrition and Food Science, Veterinary Faculty University of Murcia, Campus de Espinardo, Espinardo, 30100 Murcia, Spain.
| | - Gaspar Ros
- Department of Food Technology, Nutrition and Food Science, Veterinary Faculty University of Murcia, Campus de Espinardo, Espinardo, 30100 Murcia, Spain.
| | - Gema Nieto
- Department of Food Technology, Nutrition and Food Science, Veterinary Faculty University of Murcia, Campus de Espinardo, Espinardo, 30100 Murcia, Spain.
| |
Collapse
|
13
|
Locatelli M, Ferrante C, Carradori S, Secci D, Leporini L, Chiavaroli A, Leone S, Recinella L, Orlando G, Martinotti S, Brunetti L, Vacca M, Menghini L. Optimization of Aqueous Extraction and Biological Activity of Harpagophytum procumbens Root on Ex Vivo Rat Colon Inflammatory Model. Phytother Res 2017; 31:937-944. [PMID: 28447368 DOI: 10.1002/ptr.5821] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2017] [Revised: 03/29/2017] [Accepted: 03/31/2017] [Indexed: 12/22/2022]
Abstract
Harpagophytum procumbens has a long story of use for the treatment of inflammatory diseases. Considering both the antiinflammatory effects of H. procumbens in multiple tissues and the stability of harpagoside in artificial intestinal fluid, the aim of the present study was to explore the possible protective role of a microwave-assisted aqueous Harpagophytum extract (1-1000 μg/mL) on mouse myoblast C2C12 and human colorectal adenocarcinoma HCT116 cell lines, and isolated rat colon specimens challenged with lipopolysaccharide (LPS), a validated ex vivo model of acute ulcerative colitis. In this context, we evaluated the effects on C2C12 and HCT116 viability, and on LPS-induced production of serotonin (5-HT), tumor necrosis factor (TNF)-α, prostaglandin (PG)E2 and 8-iso-prostaglandin (8-iso-PG)F2α . Harpagophytum extract was well tolerated by C2C12 cells, while reduced HCT116 colon cancer cell viability. On the other hand, Harpagophytum extract reduced H2 O2 -induced (1 mM) reactive oxygen species (ROS) production, in both cell lines, and inhibited LPS-induced colon production of PGE2 , 8-iso-PGF2α , 5-HT and TNFα. Concluding, we demonstrated the efficacy of a microwave-assisted Harpagophytum aqueous extract in modulating the inflammatory, oxidative stress and immune response in an experimental model of inflammatory bowel diseases (IBD), thus suggesting a rational use of Harpagophytum in the management and prevention of ulcerative colitis in humans. Copyright © 2017 John Wiley & Sons, Ltd.
Collapse
Affiliation(s)
- Marcello Locatelli
- Department of Pharmacy, G. D'Annunzio University Chieti-Pescara, Via dei Vestini 31, 66100, Chieti, Italy
| | - Claudio Ferrante
- Department of Pharmacy, G. D'Annunzio University Chieti-Pescara, Via dei Vestini 31, 66100, Chieti, Italy
| | - Simone Carradori
- Department of Pharmacy, G. D'Annunzio University Chieti-Pescara, Via dei Vestini 31, 66100, Chieti, Italy
| | - Daniela Secci
- Department of Drug Chemistry and Technologies, Sapienza University of Rome, P.le A. Moro 5, 00185, Rome, Italy
| | - Lidia Leporini
- Department of Pharmacy, G. D'Annunzio University Chieti-Pescara, Via dei Vestini 31, 66100, Chieti, Italy
| | - Annalisa Chiavaroli
- Department of Pharmacy, G. D'Annunzio University Chieti-Pescara, Via dei Vestini 31, 66100, Chieti, Italy
| | - Sheila Leone
- Department of Pharmacy, G. D'Annunzio University Chieti-Pescara, Via dei Vestini 31, 66100, Chieti, Italy
| | - Lucia Recinella
- Department of Pharmacy, G. D'Annunzio University Chieti-Pescara, Via dei Vestini 31, 66100, Chieti, Italy
| | - Giustino Orlando
- Department of Pharmacy, G. D'Annunzio University Chieti-Pescara, Via dei Vestini 31, 66100, Chieti, Italy
| | - Sara Martinotti
- Department of Pharmacy, G. D'Annunzio University Chieti-Pescara, Via dei Vestini 31, 66100, Chieti, Italy
| | - Luigi Brunetti
- Department of Pharmacy, G. D'Annunzio University Chieti-Pescara, Via dei Vestini 31, 66100, Chieti, Italy
| | - Michele Vacca
- Department of Pharmacy, G. D'Annunzio University Chieti-Pescara, Via dei Vestini 31, 66100, Chieti, Italy
| | - Luigi Menghini
- Department of Pharmacy, G. D'Annunzio University Chieti-Pescara, Via dei Vestini 31, 66100, Chieti, Italy
| |
Collapse
|
14
|
Schaffer LF, de Freitas CM, Chiapinotto Ceretta AP, Peroza LR, de Moraes Reis E, Krum BN, Busanello A, Boligon AA, Sudati JH, Fachinetto R, Wagner C. Harpagophytum Procumbens Ethyl Acetate Fraction Reduces Fluphenazine-Induced Vacuous Chewing Movements and Oxidative Stress in Rat Brain. Neurochem Res 2016; 41:1170-84. [DOI: 10.1007/s11064-015-1811-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2015] [Revised: 12/16/2015] [Accepted: 12/18/2015] [Indexed: 12/18/2022]
|
15
|
Involvement of the Heme-Oxygenase Pathway in the Antiallodynic and Antihyperalgesic Activity of Harpagophytum procumbens in Rats. Molecules 2015; 20:16758-69. [PMID: 26389871 PMCID: PMC6331854 DOI: 10.3390/molecules200916758] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2015] [Revised: 08/26/2015] [Accepted: 09/08/2015] [Indexed: 12/20/2022] Open
Abstract
Harpagophytum procumbens (H. procumbens), also known as Devil’s Claw, has been used to treat a wide range of pathological conditions, including pain, arthritis and inflammation. Inflammatory mediators, released at the site of injury, can sensitize nociceptive terminals and are responsible for allodynia and hyperalgesia. Carbon monoxide (CO), produced in a reaction catalyzed by the enzyme heme oxygenase (HO), may play a role in nociceptive processing and has also been recognized to act as a neurotransmitter or neuromodulator in the nervous system. This study was designed to investigate whether the HO/CO pathway is involved in the analgesic response of H. procumbens in carrageenan-induced hyperalgesia in rats. Mechanical allodynia and thermal hyperalgesia were evaluated by using von Frey filaments and the plantar test, respectively. The results of our experiments showed that pretreatment with the HO inhibitor ZnPP IX significantly decreased the antihyperalgesic effect produced by H. procumbens (800 mg/kg, i.p.) in carrageenan-injected rats. Consistently, the pretreatment with hemin, a HO-1 substrate, or CORM-3, a CO releasing molecule, before a low dose of H. procumbens (300 mg/kg, i.p.) induced a clear antiallodynic response in carrageenan injected rats. These results suggest the involvement of HO-1/CO system in the antiallodynic and antihyperalgesic effect of H. procumbens in carrageenan-induced inflammatory pain.
Collapse
|
16
|
Parenti C, Aricò G, Pennisi M, Venditti A, Scoto GM. Harpagophytum procumbens extract potentiates morphine antinociception in neuropathic rats. Nat Prod Res 2015; 30:1248-55. [PMID: 26189616 DOI: 10.1080/14786419.2015.1052069] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The association of opioids and non-steroidal anti-inflammatory drugs, to enhance pain relief and reduce the development of side effects, has been demonstrated. Given many reports concerning the antinociceptive and anti-inflammatory effects of Harpagophytum procumbens extracts, the aim of our study was to investigate the advantage of a co-administration of a subanalgesic dose of morphine preceded by a low dose of H. procumbens to verify this therapeutically useful association in a neuropathic pain model. Time course, registered with the association of the natural extract, at a dose that does not induce an antinociceptive effect, followed by a subanalgesic dose of morphine showed a well-defined antiallodynic and antihyperalgesic effect, suggesting a synergism as a result of the two-drug association. H. procumbens cooperates synergistically with morphine in resolving hyperalgesia and allodynia, two typical symptoms of neuropathic pain. The results support the strategy of using an adjuvant drug to improve opioid analgesic efficacy.
Collapse
Affiliation(s)
- Carmela Parenti
- a Pharmacology and Toxicology Section, Department of Drug Sciences , University of Catania , Catania , Italy
| | - Giuseppina Aricò
- b Medicinal Chemistry Section, Department of Drug Sciences , University of Catania , Catania , Italy
| | - Marzio Pennisi
- c Department of Mathematics and Computer Science , University of Catania , Viale A. Doria 6, 95125 Catania , Italy
| | - Alessandro Venditti
- d Department of Chemistry , "Sapienza" University of Rome , P.le A. Moro 5, 00185 Rome , Italy.,e Department of Environmental Biology , "Sapienza" University of Rome , P.le A. Moro 5, 00185 Rome , Italy
| | - Giovanna M Scoto
- a Pharmacology and Toxicology Section, Department of Drug Sciences , University of Catania , Catania , Italy
| |
Collapse
|
17
|
Marques NF, Stefanello ST, Froeder ALF, Busanello A, Boligon AA, Athayde ML, Soares FAA, Fachinetto R. Centella asiatica and Its Fractions Reduces Lipid Peroxidation Induced by Quinolinic Acid and Sodium Nitroprusside in Rat Brain Regions. Neurochem Res 2015; 40:1197-210. [PMID: 25903808 DOI: 10.1007/s11064-015-1582-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2014] [Revised: 04/09/2015] [Accepted: 04/12/2015] [Indexed: 12/23/2022]
Abstract
Oxidative stress has been implicated in several pathologies including neurological disorders. Centella asiatica is a popular medicinal plant which has long been used to treat neurological disturbances in Ayurvedic medicine. In the present study, we quantified of compounds by high performance liquid chromatography (HPLC) and examined the phenolic content of infusion, ethyl acetate, n-butanolic and dichloromethane fractions. Furthermore, we analyzed the ability of the extracts from C. asiatica to scavenge the 2,2-diphenyl-1-picrylhydrazyl radical (DPPH) radical as well as total antioxidant activity through the reduction of molybdenum (VI) (Mo(6+)) to molybdenum (V) (Mo(5+)). Finally, we examined the antioxidant effect of extracts against oxidant agents, quinolinic acid (QA) and sodium nitroprusside (SNP), on homogenates of different brain regions (cerebral cortex, striatum and hippocampus). The HPLC analysis revealed that flavonoids, triterpene glycoside, tannins, phenolic acids were present in the extracts of C. asiatica and also the phenolic content assay demonstrated that ethyl acetate fraction is rich in these compounds. Besides, the ethyl acetate fraction presented the highest antioxidant effect by decreasing the lipid peroxidation in brain regions induced by QA. On the other hand, when the pro-oxidant agent was SNP, the potency of infusion, ethyl acetate and dichloromethane fractions was equivalent. Ethyl acetate fraction from C. asiatica also protected against thiol oxidation induced by SNP and QA. Thus, the therapeutic potential of C. asiatica in neurological diseases could be associated to its antioxidant activity.
Collapse
Affiliation(s)
- Naiani Ferreira Marques
- Programa de Pós-Graduação em Ciências Biológicas, Bioquímica Toxicológica, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | | | | | | | | | | | | | | |
Collapse
|
18
|
Chondroprotective effects of a new glucosamine combination in rats: Gene expression, biochemical and histopathological evaluation. Life Sci 2015; 130:31-7. [PMID: 25818190 DOI: 10.1016/j.lfs.2015.03.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2014] [Revised: 03/10/2015] [Accepted: 03/17/2015] [Indexed: 01/02/2023]
Abstract
AIMS This study investigates the effect of a new combination of glucosamine hydrochloride, chondroitin sulfate, methylsulfonylmethane, Harpagophytum procumbens root extract (standardized to 3% harpagoside) and bromelain extract (GCMHB) on formalin-induced damage to cartilage tissue in the rat knee joint and evaluates this combination in comparison with another combination of glucosamine hydrochloride, chondroitin sulfate and methylsulfonylmethane (GKM). MATERIALS AND METHODS Animals in the control group were injected with formalin into the knee joint (FCG). Animals in the GCMHB-500 group were given 500mg/kg GCMHB+formalin, and those in the GKM-500 group were given 500mg/kg GKM+formalin. Finally, a healthy group (HG) was also used. GCMHB and GKM were administered to rats orally once a day for 30days. At the end of this period, the rats were sacrificed and the levels of MDA, NO, 8-OH/Gua, and tGSH in the knee joint tissue were measured. Analysis of IL-1β and TNF-α gene expression was done and the tissue was evaluated histopathologically. KEY FINDINGS MDA, NO and 8-OH/Gua levels and IL-1β and TNF-α gene expression were significantly lower in the GCMHB-500 group compared to the FCG group, whereas tGSH was significantly higher in the GCMHB-500 group than in the FCG group. No significant difference was found for the IL-1β, TNF-α and oxidant/antioxidant parameters between the GKM and FCG groups. The histopathological analysis showed that GCMHB could prevent damage to the cartilage joint, whereas GKM could not. SIGNIFICANCE GCMHB may be used clinically by comparing with GKM in the treatment of osteoarthritis.
Collapse
|
19
|
Antidepressant-like effect of Ilex paraguariensis in rats. BIOMED RESEARCH INTERNATIONAL 2014; 2014:958209. [PMID: 24895633 PMCID: PMC4026845 DOI: 10.1155/2014/958209] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/04/2013] [Revised: 01/31/2014] [Accepted: 03/25/2014] [Indexed: 01/11/2023]
Abstract
In this study, we investigated the possible antidepressant-like effect of I. paraguariensis in rats. Rats were treated for four weeks with an aqueous extract of I. paraguariensis in drinking water, following the traditional preparation of this beverage. After the period of treatment, behavioral (elevated plus-maze, open field test, and forced swimming test) and biochemical parameters (lipid peroxidation assay, thiol content, vitamin C levels, and monoamine oxidase activity) were evaluated. Animals were also analyzed on forced swimming test after 24 hours of I. paraguariensis intake. An additional group was injected with selegiline 24 hours and 30 minutes before forced swimming test as positive control. HPLC analysis revealed the profile of I. paraguariensis extract. I. paraguariensis reduced the immobility time on forced swimming test without significant changes in locomotor activity in the open field test. Any anxiolytic/anxiogenic effect of I. paraguariensis was observed in rats through the elevated plus-maze test. The antidepressant-like effect of I. paraguariensis was not accompanied by inhibitory effect on monoamine oxidase activity. There were no significant alterations on lipid peroxidation, thiol content, and vitamin C levels among the groups. In conclusion, aqueous extract of I. paraguariensis decreases the time of immobility in rats suggesting an antidepressant-like effect.
Collapse
|