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Höller M, Steindl H, Abramov-Sommariva D, Kleemann J, Loleit A, Abels C, Stute P. Use of Vitex agnus-castus in patients with menstrual cycle disorders: a single-center retrospective longitudinal cohort study. Arch Gynecol Obstet 2024; 309:2089-2098. [PMID: 38393671 PMCID: PMC11018691 DOI: 10.1007/s00404-023-07363-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Accepted: 12/24/2023] [Indexed: 02/25/2024]
Abstract
PURPOSE To evaluate clinical characteristics, quality of life (QoL) and effectiveness in patients with menstrual cycle disorders (MCDs) including abnormal uterine bleeding, dysmenorrhea and mastodynia/mastalgia related to premenstrual syndrome taking the Vitex agnus-castus (VAC) products Cyclodynon® or Mastodynon® in a real-world setting. METHODS A single-center retrospective longitudinal cohort study (3 ± 1 months), using data obtained from healthcare data archive and telephone interviews. The main study variables were changes in bleeding, menstrual pain, breast tenderness and patients' QoL. RESULTS Data from 1700 women with a mean age of 30.2 years (± 6.3) were analyzed. The most common MCDs were dysmenorrhea (43.8%) and mastodynia/mastalgia (21.1%). Three-month treatment with VAC extract substantially decreased the percentage of patients with irregular cycle (from 9.1% to 0.1%) and breast tenderness (from 39.9% to 0.8%). Improvement in bleeding intensity, frequency and menstrual pain was experienced by 83.4%, 79.2%, and 85.2% of the patients, respectively. When analyzed by disease category, these parameters improved in almost all dysmenorrhea patients, while they improved to a lesser extent in mastodynia/mastalgia patients. QoL improved in all aspects, but was reported by a higher proportion of dysmenorrhea patients compared to mastodynia/mastalgia patients. Treatment was overall well tolerated with a favorable safety profile. CONCLUSION These real-world data demonstrate the effectiveness of the VAC-containing products Cyclodynon® and Mastodynon® in the three-month treatment of MCDs, with a pronounced improvement in key disease symptoms and QoL. Intriguingly, while QoL was generally greatly improved, the response to VAC therapy varied depending on the type of underlying MCD.
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Affiliation(s)
- Martina Höller
- Bionorica SE, Kerschensteinerstr. 11-15, 92318, Neumarkt, Germany
| | - Hubert Steindl
- Bionorica SE, Kerschensteinerstr. 11-15, 92318, Neumarkt, Germany
| | | | - Julia Kleemann
- Bionorica SE, Kerschensteinerstr. 11-15, 92318, Neumarkt, Germany
| | - Alexey Loleit
- Amstelveenseweg 122A2, 1075 XL, Amsterdam, The Netherlands
| | - Christoph Abels
- Bionorica SE, Kerschensteinerstr. 11-15, 92318, Neumarkt, Germany
| | - Petra Stute
- Department of Obstetrics and Gynecology, Inselspital Bern, Friedbühlstrasse 19, 3010, Bern, Switzerland.
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Carlini SV, Lanza di Scalea T, McNally ST, Lester J, Deligiannidis KM. Management of Premenstrual Dysphoric Disorder: A Scoping Review. FOCUS (AMERICAN PSYCHIATRIC PUBLISHING) 2024; 22:81-96. [PMID: 38694162 PMCID: PMC11058916 DOI: 10.1176/appi.focus.23021035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2024]
Abstract
Premenstrual dysphoric disorder (PMDD) and premenstrual syndrome (PMS) refer to physical, cognitive, or affective symptoms that arise in the late luteal phase and remit with menses. The present work is a clinically focused scoping review of the last twenty years of research on treatment for these disorders. A search of key terms using the PubMed/Medline, the Cochrane Library, Embase, and Web of Science databases was performed, and 194 studies of adult women met initial inclusion criteria for review. Research studies concerning medications, pharmacological and non-pharmacological complementary and alternative medicine treatments, and surgical interventions with the most available evidence were appraised and summarized. The most high-quality evidence can be found for the use of selective serotonin reuptake inhibitors (SSRIs) and combined oral contraceptives (COCs), with gonadotropin releasing hormone (GnRH) agonists and surgical interventions showing efficacy for refractory cases. While there is some evidence of the efficacy of alternative and complementary medicine treatments such as nutraceuticals, acupuncture, and yoga, variability in quality and methods of studies must be taken into account. Reprinted from Int J Womens Health 2022; 14:1783-1801, with permission from Dove Medical Press Ltd. Copyright © 2022.
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Affiliation(s)
- Sara V Carlini
- Department of Psychiatry, Maimonides Medical Center, Brooklyn, NY, USA (Carlini); Departments of Psychiatry & Behavioral Sciences and Women's Health, Dell Medical School, University of Texas at Austin, Austin, TX, USA (Lanza di Scalea); Department of Obstetrics and Gynecology, Katz Institute for Women's Health, Queens, NY, USA (McNally); Health Science Library, Long Island Jewish Medical Center, Northwell Health, New Hyde Park, NY, USA (Lester); Departments of Psychiatry, Molecular Medicine, and Obstetrics & Gynecology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA (Deligiannidis)
| | - Teresa Lanza di Scalea
- Department of Psychiatry, Maimonides Medical Center, Brooklyn, NY, USA (Carlini); Departments of Psychiatry & Behavioral Sciences and Women's Health, Dell Medical School, University of Texas at Austin, Austin, TX, USA (Lanza di Scalea); Department of Obstetrics and Gynecology, Katz Institute for Women's Health, Queens, NY, USA (McNally); Health Science Library, Long Island Jewish Medical Center, Northwell Health, New Hyde Park, NY, USA (Lester); Departments of Psychiatry, Molecular Medicine, and Obstetrics & Gynecology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA (Deligiannidis)
| | - Stephanie Trentacoste McNally
- Department of Psychiatry, Maimonides Medical Center, Brooklyn, NY, USA (Carlini); Departments of Psychiatry & Behavioral Sciences and Women's Health, Dell Medical School, University of Texas at Austin, Austin, TX, USA (Lanza di Scalea); Department of Obstetrics and Gynecology, Katz Institute for Women's Health, Queens, NY, USA (McNally); Health Science Library, Long Island Jewish Medical Center, Northwell Health, New Hyde Park, NY, USA (Lester); Departments of Psychiatry, Molecular Medicine, and Obstetrics & Gynecology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA (Deligiannidis)
| | - Janice Lester
- Department of Psychiatry, Maimonides Medical Center, Brooklyn, NY, USA (Carlini); Departments of Psychiatry & Behavioral Sciences and Women's Health, Dell Medical School, University of Texas at Austin, Austin, TX, USA (Lanza di Scalea); Department of Obstetrics and Gynecology, Katz Institute for Women's Health, Queens, NY, USA (McNally); Health Science Library, Long Island Jewish Medical Center, Northwell Health, New Hyde Park, NY, USA (Lester); Departments of Psychiatry, Molecular Medicine, and Obstetrics & Gynecology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA (Deligiannidis)
| | - Kristina M Deligiannidis
- Department of Psychiatry, Maimonides Medical Center, Brooklyn, NY, USA (Carlini); Departments of Psychiatry & Behavioral Sciences and Women's Health, Dell Medical School, University of Texas at Austin, Austin, TX, USA (Lanza di Scalea); Department of Obstetrics and Gynecology, Katz Institute for Women's Health, Queens, NY, USA (McNally); Health Science Library, Long Island Jewish Medical Center, Northwell Health, New Hyde Park, NY, USA (Lester); Departments of Psychiatry, Molecular Medicine, and Obstetrics & Gynecology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA (Deligiannidis)
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3
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Puglia LT, Lowry J, Tamagno G. Vitex agnus castus effects on hyperprolactinaemia. Front Endocrinol (Lausanne) 2023; 14:1269781. [PMID: 38075075 PMCID: PMC10702745 DOI: 10.3389/fendo.2023.1269781] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Accepted: 11/02/2023] [Indexed: 12/18/2023] Open
Abstract
Background Vitex agnus castus (VAC), also known as chaste tree, is a plant from the Mediterranean area, Crimea, and central Asia. Its fruit has been used for more than 2500 years as phytotherapic agent. In the last century, VAC has been mostly used for the treatment of premenstrual syndrome (PMS), menstrual irregularities, fertility disorders, and symptoms of menopause. Since some degree of hyperprolactinaemia may be observed in patients with such disorders, VAC effects on hyperprolactinaemia have been assessed in a small number of studies and in some patient series or single case reports. It has been postulated that the diterpenes contained in VAC extract may interact with dopamine D2 receptors (D2R) and inhibit prolactin release via dopamine D2R activation in the anterior pituitary. Most of the published papers focus on the use of VAC for the management of PMS or infertility. However, due to its action on D2R, VAC could have a role in the treatment of mild hyperprolactinaemia, including patients with idiopathic hyperprolactinaemia, microprolactinoma, drug-induced hyperprolactinaemia, or polycystic ovary syndrome. Methods We have reviewed and analysed the data from the literature concerning the use of VAC extracts in patients with hyperprolactinaemia. Results Some evidence suggests a possible role of VAC for the management of hyperprolactinaemia in selected patients, though in an inhomogeneous way. However, there are not any large randomized controlled trials supporting the same and the precise pharmacological aspects of VAC extract in such a clinical setting still remain obscure. Conclusion It appears that VAC may represent a potentially useful and safe phytotherapic option for the management of selected patients with mild hyperprolactinaemia who wish to be treated with phytotherapy. However, larger studies of high quality are needed to corroborate it.
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Affiliation(s)
- Lídice Tavares Puglia
- Department of Endocrinology/Diabetes Mellitus, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Jean Lowry
- Department of Endocrinology/Diabetes Mellitus, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Gianluca Tamagno
- Department of Medicine, Blackrock Clinic and Hermitage Clinic - Blackrock Health, Dublin, Ireland
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Carlini SV, Lanza di Scalea T, McNally ST, Lester J, Deligiannidis KM. Management of Premenstrual Dysphoric Disorder: A Scoping Review. Int J Womens Health 2022; 14:1783-1801. [PMID: 36575726 PMCID: PMC9790166 DOI: 10.2147/ijwh.s297062] [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: 07/12/2022] [Accepted: 12/06/2022] [Indexed: 12/24/2022] Open
Abstract
Premenstrual dysphoric disorder (PMDD) and premenstrual syndrome (PMS) refer to physical, cognitive, or affective symptoms that arise in the late luteal phase and remit with menses. The present work is a clinically focused scoping review of the last twenty years of research on treatment for these disorders. A search of key terms using the PubMed/Medline, the Cochrane Library, Embase, and Web of Science databases was performed, and 194 studies of adult women met initial inclusion criteria for review. Research studies concerning medications, pharmacological and non-pharmacological complementary and alternative medicine treatments, and surgical interventions with the most available evidence were appraised and summarized. The most high-quality evidence can be found for the use of selective serotonin reuptake inhibitors (SSRIs) and combined oral contraceptives (COCs), with gonadotropin releasing hormone (GnRH) agonists and surgical interventions showing efficacy for refractory cases. While there is some evidence of the efficacy of alternative and complementary medicine treatments such as nutraceuticals, acupuncture, and yoga, variability in quality and methods of studies must be taken into account.
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Affiliation(s)
- Sara V Carlini
- Department of Psychiatry, Maimonides Medical Center, Brooklyn, NY, USA
| | - Teresa Lanza di Scalea
- Departments of Psychiatry & Behavioral Sciences and Women’s Health, Dell Medical School, University of Texas at Austin, Austin, TX, USA
| | | | - Janice Lester
- Health Science Library, Long Island Jewish Medical Center, Northwell Health, New Hyde Park, NY, USA
| | - Kristina M Deligiannidis
- Departments of Psychiatry, Molecular Medicine, and Obstetrics & Gynecology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA
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5
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Valle-Dorado MG, Hernández-León A, Nani-Vázquez A, Ángeles-López GE, González-Trujano ME, Ventura-Martínez R. Antinociceptive effect of Mansoa alliacea polar extracts involves opioid receptors and nitric oxide in experimental nociception in mice. Biomed Pharmacother 2022; 152:113253. [PMID: 35696943 DOI: 10.1016/j.biopha.2022.113253] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 06/01/2022] [Accepted: 06/02/2022] [Indexed: 11/30/2022] Open
Abstract
To evaluate the antinociceptive effect and the possible mechanism of action of two polar extracts of Mansoa alliacea, a medicinal plant used in Perú, Brazil, and Mexico to treat rheumatic pain, we used the formalin and hot-plate tests in mice. We found that ethanolic (MA-EtOH) and aqueous (MA-AQ) extracts of M. alliacea induced antinociceptive effects in both nociceptive tests. The antinociceptive efficacy of the highest dosage (300 mg/kg) of both extracts were also compared by using intraperitoneal and oral administration in the formalin test. Results showed that intraperitoneal injection of the two extracts produced better antinociceptive effects than that obtained by their oral administration. The mechanism of action involved in their antinociceptive activity was determined in the formalin test. Results showed that the presence of A784168 (TRPV1 antagonist) did not alter the antinociceptive effect induced by any of the M. alliacea extracts, whereas naltrexone (opioid antagonist) partially prevented the antinociceptive effect only of MA-EtOH in both phases of the formalin test. Furthermore, the effects of the extracts were diminished by L-NAME (inhibitor of nitric oxide synthase), but not by ODQ (inhibitor of the soluble guanylyl cyclase) or glibenclamide (blocker of K+ATP channels) in the neurogenic phase. However, the effect of MA-AQ was diminished by all the inhibitors in the inflammatory phase. These results support the use of M. alliacea as a potential natural product with efficacy for pain relief depending on the form of preparation and the route of administration by involving opioid receptors and the production of nitric oxide.
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Affiliation(s)
- María Guadalupe Valle-Dorado
- Departamento de Farmacología, Facultad de Medicina, Universidad Nacional Autónoma de México, Av. Universidad No. 3000, Col. Ciudad Universitaria, Alcaldía Coyoacán, 04510 Ciudad de México, Mexico.
| | - Alberto Hernández-León
- Laboratorio de Neurofarmacología de Productos Naturales, Dirección de Investigaciones en Neurociencias, Instituto Nacional de Psiquiatría "Ramón de la Fuente Muñiz", Av. México-Xochimilco 101, Col. San Lorenzo Huipulco, 14370 Ciudad de México, Mexico.
| | - Andrés Nani-Vázquez
- Laboratorio de Neurofarmacología de Productos Naturales, Dirección de Investigaciones en Neurociencias, Instituto Nacional de Psiquiatría "Ramón de la Fuente Muñiz", Av. México-Xochimilco 101, Col. San Lorenzo Huipulco, 14370 Ciudad de México, Mexico.
| | - Guadalupe Esther Ángeles-López
- Departamento de Farmacología, Facultad de Medicina, Universidad Nacional Autónoma de México, Av. Universidad No. 3000, Col. Ciudad Universitaria, Alcaldía Coyoacán, 04510 Ciudad de México, Mexico.
| | - María Eva González-Trujano
- Laboratorio de Neurofarmacología de Productos Naturales, Dirección de Investigaciones en Neurociencias, Instituto Nacional de Psiquiatría "Ramón de la Fuente Muñiz", Av. México-Xochimilco 101, Col. San Lorenzo Huipulco, 14370 Ciudad de México, Mexico.
| | - Rosa Ventura-Martínez
- Departamento de Farmacología, Facultad de Medicina, Universidad Nacional Autónoma de México, Av. Universidad No. 3000, Col. Ciudad Universitaria, Alcaldía Coyoacán, 04510 Ciudad de México, Mexico.
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6
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Borgo J, Laurella LC, Martini F, Catalán CAN, Sülsen VP. Stevia Genus: Phytochemistry and Biological Activities Update. Molecules 2021; 26:2733. [PMID: 34066562 PMCID: PMC8125113 DOI: 10.3390/molecules26092733] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 04/28/2021] [Accepted: 04/30/2021] [Indexed: 12/12/2022] Open
Abstract
The Stevia genus (Asteraceae) comprises around 230 species, distributed from the southern United States to the South American Andean region. Stevia rebaudiana, a Paraguayan herb that produces an intensely sweet diterpene glycoside called stevioside, is the most relevant member of this genus. Apart from S. rebaudiana, many other species belonging to the Stevia genus are considered medicinal and have been popularly used to treat different ailments. The members from this genus produce sesquiterpene lactones, diterpenes, longipinanes, and flavonoids as the main types of phytochemicals. Many pharmacological activities have been described for Stevia extracts and isolated compounds, antioxidant, antiparasitic, antiviral, anti-inflammatory, and antiproliferative activities being the most frequently mentioned. This review aims to present an update of the Stevia genus covering ethnobotanical aspects and traditional uses, phytochemistry, and biological activities of the extracts and isolated compounds.
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Affiliation(s)
- Jimena Borgo
- Instituto de Química y Metabolismo del Fármaco (IQUIMEFA), CONICET—Universidad de Buenos Aires, Buenos Aires 1113, Argentina; (J.B.); (L.C.L.); (F.M.)
- Cátedra de Farmacognosia, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Buenos Aires 1113, Argentina
- Cátedra de Química Medicinal, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Buenos Aires 1113, Argentina
| | - Laura C. Laurella
- Instituto de Química y Metabolismo del Fármaco (IQUIMEFA), CONICET—Universidad de Buenos Aires, Buenos Aires 1113, Argentina; (J.B.); (L.C.L.); (F.M.)
- Cátedra de Farmacognosia, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Buenos Aires 1113, Argentina
| | - Florencia Martini
- Instituto de Química y Metabolismo del Fármaco (IQUIMEFA), CONICET—Universidad de Buenos Aires, Buenos Aires 1113, Argentina; (J.B.); (L.C.L.); (F.M.)
- Cátedra de Química Medicinal, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Buenos Aires 1113, Argentina
| | - Cesar A. N. Catalán
- Instituto de Química Orgánica, Facultad de Bioquímica Química y Farmacia, Universidad Nacional de Tucumán, Ayacucho 471 (T4000INI), San Miguel de Tucumán T4000, Argentina;
| | - Valeria P. Sülsen
- Instituto de Química y Metabolismo del Fármaco (IQUIMEFA), CONICET—Universidad de Buenos Aires, Buenos Aires 1113, Argentina; (J.B.); (L.C.L.); (F.M.)
- Cátedra de Farmacognosia, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Buenos Aires 1113, Argentina
- Cátedra de Química Medicinal, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Buenos Aires 1113, Argentina
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An Overview of the Potential Antineoplastic Effects of Casticin. Molecules 2020; 25:molecules25061287. [PMID: 32178324 PMCID: PMC7144019 DOI: 10.3390/molecules25061287] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 03/09/2020] [Accepted: 03/09/2020] [Indexed: 12/11/2022] Open
Abstract
Cancer persists as one of the leading causes of deaths worldwide, contributing to approximately 9.6 million deaths per annum in recent years. Despite the numerous advancements in cancer treatment, there is still abundant scope to mitigate recurrence, adverse side effects and toxicities caused by existing pharmaceutical drugs. To achieve this, many phytochemicals from plants and natural products have been tested against cancer cell lines in vivo and in vitro. Likewise, casticin, a flavonoid extracted from the Vitex species, has been isolated from the leaves and seeds of V. trifolia and V. agnus-castus. Casticin possesses a wide range of therapeutic properties, including analgesic, anti-inflammatory, antiangiogenic, antiasthmatic and antineoplastic activities. Several studies have been conducted on the anticancer effects of casticin against cancers, including breast, bladder, oral, lung, leukemia and hepatocellular carcinomas. The compound inhibits invasion, migration and proliferation and induces apoptosis (casticin-induced, ROS-mediated and mitochondrial-dependent) and cell cycle arrest (G0/G1, G2/M, etc.) through different signaling pathways, namely the PI3K/Akt, NF-κB, STAT3 and FOXO3a/FoxM1 pathways. This review summarizes the chemo-preventive ability of casticin as an antineoplastic agent against several malignancies.
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Csupor D, Lantos T, Hegyi P, Benkő R, Viola R, Gyöngyi Z, Csécsei P, Tóth B, Vasas A, Márta K, Rostás I, Szentesi A, Matuz M. Vitex agnus-castus in premenstrual syndrome: A meta-analysis of double-blind randomised controlled trials. Complement Ther Med 2019; 47:102190. [PMID: 31780016 DOI: 10.1016/j.ctim.2019.08.024] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Revised: 08/28/2019] [Accepted: 08/29/2019] [Indexed: 10/26/2022] Open
Abstract
Although chasteberry (Vitex agnus-castus, VAC) has been studied in several clinical trials and available as medicine for the alleviation of premenstrual syndrome (PMS) symptoms, the efficacy of properly characterised preparations has not been assessed in meta-analyses. The aim of our work was to evaluate the efficacy of VAC in PMS. The meta-analysis was performed following the PRISMA guidelines using the PICOS format, taking into account the CONSORT recommendations. PubMed, Embase, the Cochrane Central Register of Controlled Trials and Web of Science were searched for studies on VAC. The analysis assessed the efficacy of properly characterised products VAC compared to a placebo for the alleviation of PMS symptoms in terms of responder rate, considering the decrease of Total Symptom Score or PMS Diary score. The random effects model was used to calculate summary relative risk (RR) and 95% confidence interval (CI). Only those randomised, double-blind, placebo-controlled trials were included that fulfilled the criteria of the CONSORT recommendations aiming at the proper characterization of herbal products. Out of the 21 clinical trials, three studies (520 females) fulfilled the inclusion criteria, comparing the efficacy of special extracts Ze 440 and BNO 1095 to a placebo for the treatment of PMS. VAC preparations were confirmed to be effective in the reduction of PMS symptoms: women taking VAC were 2.57 (95% CI 1.52-4.35) times more likely to experience a remission in their symptoms compared to those taking the placebo. Although several clinical trials have been carried out with VAC, the majority of the studies cannot be used as evidence for efficacy due to incomplete reporting, especially concerning the description of the used medication. More trials following the CONSORT recommendations are needed to assess the efficacy of VAC extracts.
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Affiliation(s)
- Dezső Csupor
- Department of Pharmacognosy, University of Szeged, H-6720 Szeged, Hungary; Interdisciplinary Centre for Natural Products, University of Szeged, H-6720 Szeged, Hungary.
| | - Tamás Lantos
- Department of Medical Physics and Informatics, University of Szeged, H-6720 Szeged, Hungary
| | - Péter Hegyi
- Institute for Translational Medicine, University of Pécs, H-7624 Pécs, Hungary; Translational Gastroenterology Research Group, Hungarian Academy of Sciences, University of Szeged, H-6720 Szeged, Hungary
| | - Ria Benkő
- Department of Clinical Pharmacy, University of Szeged, H-6725 Szeged, Hungary
| | - Réka Viola
- Translational Gastroenterology Research Group, Hungarian Academy of Sciences, University of Szeged, H-6720 Szeged, Hungary
| | - Zoltán Gyöngyi
- Department of Public Health Medicine, University of Pécs, H-7624 Pécs, Hungary
| | - Péter Csécsei
- Department of Neurology, University of Pécs, H-7623 Pécs, Hungary
| | - Barbara Tóth
- Department of Pharmacognosy, University of Szeged, H-6720 Szeged, Hungary; Interdisciplinary Centre for Natural Products, University of Szeged, H-6720 Szeged, Hungary
| | - Andrea Vasas
- Department of Pharmacognosy, University of Szeged, H-6720 Szeged, Hungary; Interdisciplinary Centre for Natural Products, University of Szeged, H-6720 Szeged, Hungary
| | - Katalin Márta
- Institute for Translational Medicine, University of Pécs, H-7624 Pécs, Hungary
| | - Ildikó Rostás
- Institute for Translational Medicine, University of Pécs, H-7624 Pécs, Hungary
| | - Andrea Szentesi
- Institute for Translational Medicine, University of Pécs, H-7624 Pécs, Hungary
| | - Mária Matuz
- Department of Clinical Pharmacy, University of Szeged, H-6725 Szeged, Hungary.
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9
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Molaie M, Darvishi B, Jafari Azar Z, Shirazi M, Amin G, Afshar S. Effects of a combination of Nigella sativa and Vitex agnus-castus with citalopram on healthy menopausal women with hot flashes: results from a subpopulation analysis. Gynecol Endocrinol 2019; 35:58-61. [PMID: 30129806 DOI: 10.1080/09513590.2018.1499086] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
The goal of the current study was to evaluate the efficiency of a phytotherapeutic intervention consisting of a combination of Nigella sativa and Vitex agnus-castus with citalopram in the control of hot flashes in healthy menopausal women. An 8 week, double-blind, randomized, placebo-controlled study was performed among 46 women aged between 40 and 60 years experiencing an average of more than four hot flashes per day recruited during July 2016 to June 2017. Data on severity of vasomotor symptoms were collected at the end of the eighth week. Herbal medication or placebo capsules were administered once daily in morning. At the end of the 8-week treatment period, analyses of covariance demonstrated the superiority of herbal combination with citalopram over placebo and citalopram for three MENQOL domain scores including vasomotor (p < .001), physical (p = .036), psychosocial (p = .001) but no significant differences were observed in terms of sexual function (p = .231). Based on the results, the addition of a combination of N. sativa and V. agnus-castus to the citalopram may be a potential clinical application for improving therapeutic outcomes. Larger randomized, controlled trials are also warranted for further investigations of these symptoms.
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Affiliation(s)
- Maryam Molaie
- a Department of Clinical Pharmacy, Faculty of Pharmacy, Pharmaceutical Science Branch , Islamic Azad University, IAUPS , Tehran , Iran
| | - Behrad Darvishi
- b Pharmacology Department, School of Medicine , Iran University of Medical Sciences , Tehran , Iran
| | - Zahra Jafari Azar
- c Department of Pharmaceutics, Faculty of Pharmacy and Pharmaceutical Sciences , Islamic Azad University of Tehran , Tehran , Iran
| | - Mahboobeh Shirazi
- d Maternal, Fetal and Neonatal Research Center , Tehran University of Medical Sciences , Tehran , Iran
| | - Gholamreza Amin
- e Department of Pharmacognosy and Medicinal Plant Research Center, School of Pharmacy , Tehran University of Medical Sciences , Tehran , Iran
| | - Shima Afshar
- a Department of Clinical Pharmacy, Faculty of Pharmacy, Pharmaceutical Science Branch , Islamic Azad University, IAUPS , Tehran , Iran
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Ibrahim SRM, Ahmed N, Almalki S, Alharbi N, El-Agamy DS, Alahmadi LA, Saubr MK, Elkablawy M, Elshafie RM, Mohamed GA, El-Kholy MAE. Vitex agnus-castus safeguards the lung against lipopolysaccharide-induced toxicity in mice. J Food Biochem 2018; 43:e12750. [PMID: 31353538 DOI: 10.1111/jfbc.12750] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Revised: 11/13/2018] [Accepted: 11/26/2018] [Indexed: 12/25/2022]
Abstract
Vitex agnus-castus (VAC, Verbenaceae) is widely used in Chinese traditional medicine as an antiinflammatory agent. This study aimed to explore the efficacy of the VAC extract to protect against lipopolysaccharide (LPS)-induced acute lung injury. The results have shown that VAC had a potent protective activity against LPS-induced acute lung damage. It significantly decreased pulmonary edema as there was a significant decrease in lung wet/dry ratio and in protein content. VAC also decreased the lactate dehydrogenase's activity in the bronchoalveolar fluid. VAC ameliorated LPS-induced inflammatory cells infiltration into the lung tissue and reversed the histopathological lesions of the lung. Furthermore, VAC counteracted LPS-induced oxidative stress as it attenuated the lipid peroxidation marker, malondialdehyde, in the lung. VAC increased the antioxidant activity as evident by elevated superoxide dismutase activity and increased reduced glutathione content in the lung tissue. Collectively, VAC has a protective activity against LPS-induced acute lung damage through its antioxidant potential. PRACTICAL APPLICATIONS: Vitex agnus-castus has been used in various traditional medicines for treating various ailments as digestive complains, acne, rheumatic pains, menstrual irregularities, premenstrual syndrome, infertility, and hyperprolactinemia. Its leaves are used as a spice and the fruits are used as a substitute for pepper. VAC food supplements are used by women against psychic and somatic premenstrual symptoms. The findings of this study can demonstrate the potent protective activity of the VAC extract against LPS-induced acute lung damage due to its antioxidative effects. Therefore, VAC could be developed as a health functional food to improve acute lung damage and many diseases caused by oxidative damage.
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Affiliation(s)
- Sabrin Ragab Mohamed Ibrahim
- Department of Pharmacognosy and Pharmaceutical Chemistry, College of Pharmacy, Taibah University, Al Madinah Al Munawwarah, Saudi Arabia.,Faculty of Pharmacy, Department of Pharmacognosy, Assiut University, Assiut, Egypt
| | - Nishat Ahmed
- Department of Pharmacology and Toxicology, College of Pharmacy, Taibah University, Al Madinah Al Munawwarah, Saudi Arabia.,Pulmonary Research Team, College of Pharmacy, Taibah University, Al Madinah Al Munawwarah, Saudi Arabia
| | - Sarah Almalki
- Pulmonary Research Team, College of Pharmacy, Taibah University, Al Madinah Al Munawwarah, Saudi Arabia
| | - Nawal Alharbi
- Pulmonary Research Team, College of Pharmacy, Taibah University, Al Madinah Al Munawwarah, Saudi Arabia
| | - Dina Saad El-Agamy
- Department of Pharmacology and Toxicology, College of Pharmacy, Taibah University, Al Madinah Al Munawwarah, Saudi Arabia.,Pulmonary Research Team, College of Pharmacy, Taibah University, Al Madinah Al Munawwarah, Saudi Arabia.,Faculty of Pharmacy, Pharmacology and Toxicology Department, Mansoura University, Mansoura, Egypt
| | - Lama Abduljaleel Alahmadi
- Pulmonary Research Team, College of Pharmacy, Taibah University, Al Madinah Al Munawwarah, Saudi Arabia
| | - Moroog Khaled Saubr
- Pulmonary Research Team, College of Pharmacy, Taibah University, Al Madinah Al Munawwarah, Saudi Arabia
| | - Mohamed Elkablawy
- Department of Pathology, College of Medicine, Taibah University, Al Madinah Al Munawwarah, Saudi Arabia.,Faculty of Medicine, Department of Pathology, Menoufia University, Menoufia, Egypt
| | - Riham Mohamed Elshafie
- Department of Clinical and Hospital Pharmacy, College of Pharmacy, Taibah University, Al Madinah Al Munawwarah, Saudi Arabia.,Clinical Pharmacy Department, College of Clinical Pharmacy, ASUSH, Ain Shams University, Cairo, Egypt
| | - Gamal Abdallah Mohamed
- Faculty of Pharmacy, Department of Natural Products and Alternative Medicine, King Abdulaziz University, Jeddah, Saudi Arabia.,Faculty of Pharmacy, Department of Pharmacognosy, Al-Azhar University, Assiut, Egypt
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Hamann FR, Brusco I, de Campos Severo G, de Carvalho LM, Faccin H, Gobo L, Oliveira SM, Rubin MA. Mansoa alliacea extract presents antinociceptive effect in a chronic inflammatory pain model in mice through opioid mechanisms. Neurochem Int 2018; 122:157-169. [PMID: 30496767 DOI: 10.1016/j.neuint.2018.11.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Revised: 11/06/2018] [Accepted: 11/26/2018] [Indexed: 11/15/2022]
Abstract
In some chronic disorders, as in arthritis, the inflammatory pain persists beyond the inflammation control becoming pathological. Its treatment shows limited efficacy and adverse effects which compromises patients' quality of life. Mansoa alliacea, known as 'cipo alho', is popularly used as analgesic and others species of this genus show anti-inflammatory actions. We investigated the anti-inflammatory and antinociceptive potential of M. alliacea extract in an inflammatory pain model which presents inflammatory characteristics similar to those caused by arthritis, through of the intraplantar injection of complete Freund's adjuvant (CFA) in mice. The extract chromatographic analysis revealed the presence of ρ-coumaric, ferulic and chlorogenic acids, luteolin, and apigenin. The treatment with M. alliacea prevented and reversed the CFA-induced mechanical allodynia with maximum inhibition (Imax) of 100% and 90 ± 10%, respectively. The co-administration of M. alliacea extract plus morphine enhanced the anti-allodynic effect with Imax of 100%. The M. alliacea extract also reverted the CFA-induced thermal hyperalgesia with Imax of 3.6 times greater compared to the vehicle and reduced the thermal threshold under physiological conditions. However, M. alliacea extract did not reduce the CFA-induced edema and myeloperoxidase activity. Additionally, non-selective and δ-selective opioid receptor antagonists, but not κ-opioid, prevented extract anti-allodynic effect with Imax of 98 ± 2% and 93 ± 2%, respectively. Moreover, M. alliacea extract did not induce adverse effects commonly caused by opioids and other analgesic drugs, at least in the tested pharmacological doses after the acute treatment. M. alliacea extract presents antinociceptive activity in an inflammatory pain model, which presents inflammatory characteristics similar to those arthritis-induced, without causing adverse effects in tested pharmacological doses. These effects seem to be mediated mainly via δ-opioid receptors.
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Affiliation(s)
- Fernanda Regina Hamann
- Graduate Program in Biological Sciences: Toxicological Biochemistry, Center of Natural and Exact Sciences, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Indiara Brusco
- Graduate Program in Biological Sciences: Toxicological Biochemistry, Center of Natural and Exact Sciences, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Gabriela de Campos Severo
- Graduate Program in Biological Sciences: Toxicological Biochemistry, Center of Natural and Exact Sciences, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Leandro Machado de Carvalho
- Chemistry Graduate Program, Center of Exact and Natural Sciences, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Henrique Faccin
- Chemistry Graduate Program, Center of Exact and Natural Sciences, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Luciana Gobo
- Chemistry Graduate Program, Center of Exact and Natural Sciences, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Sara Marchesan Oliveira
- Graduate Program in Biological Sciences: Toxicological Biochemistry, Center of Natural and Exact Sciences, Federal University of Santa Maria, Santa Maria, RS, Brazil.
| | - Maribel Antonello Rubin
- Graduate Program in Biological Sciences: Toxicological Biochemistry, Center of Natural and Exact Sciences, Federal University of Santa Maria, Santa Maria, RS, Brazil; Graduate Program in Pharmacology, Center of Health Sciences, Federal University of Santa Maria, Santa Maria, RS, Brazil.
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12
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Chan EWC, Wong SK, Chan HT. Casticin from Vitex species: a short review on its anticancer and anti-inflammatory properties. JOURNAL OF INTEGRATIVE MEDICINE-JIM 2018; 16:147-152. [PMID: 29559215 DOI: 10.1016/j.joim.2018.03.001] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2017] [Accepted: 01/18/2018] [Indexed: 01/04/2023]
Abstract
This short review provides an update of the anticancer and anti-inflammatory properties of casticin from Vitex species. Casticin is a polymethylflavone with three rings, an orthocatechol moiety, a double bond, two hydroxyl groups and four methoxyl groups. Casticin has been isolated from various tissues of plants in the Vitex genus: fruits and leaves of V. trifolia, aerial parts and seeds of V. agnus-castus and leaves of V. negundo. Studies have reported the antiproliferative and apoptotic activities of casticin from Vitex species. The compound is effective against many cancer cell lines via different molecular mechanisms. Studies have also affirmed the anti-inflammatory properties of casticin, with several molecular mechanisms identified. Other pharmacological properties include anti-asthmatic, tracheospasmolytic, analgesic, antihyperprolactinemia, immunomodulatory, opioidergic, oestrogenic, anti-angiogenic, antiglioma, lung injury protection, rheumatoid arthritis amelioration and liver fibrosis attenuation activities. Clinical trials and commercial use of the casticin-rich fruit extract of V. agnus-castus among women with premenstrual syndrome were briefly discussed.
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Affiliation(s)
- Eric Wei Chiang Chan
- Faculty of Applied Sciences, UCSI University, Cheras, Kuala Lumpur 56000, Malaysia.
| | - Siu Kuin Wong
- School of Science, Monash University, Petaling Jaya, Selangor 46150, Malaysia
| | - Hung Tuck Chan
- Secretariat of International Society for Mangrove Ecosystems, Faculty of Agriculture, University of the Ryukyus, Okinawa 903-0129, Japan
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Heskes AM, Sundram TC, Boughton BA, Jensen NB, Hansen NL, Crocoll C, Cozzi F, Rasmussen S, Hamberger B, Hamberger B, Staerk D, Møller BL, Pateraki I. Biosynthesis of bioactive diterpenoids in the medicinal plant Vitex agnus-castus. THE PLANT JOURNAL : FOR CELL AND MOLECULAR BIOLOGY 2018; 93:943-958. [PMID: 29315936 PMCID: PMC5838521 DOI: 10.1111/tpj.13822] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Revised: 12/04/2017] [Accepted: 12/14/2017] [Indexed: 05/11/2023]
Abstract
Vitex agnus-castus L. (Lamiaceae) is a medicinal plant historically used throughout the Mediterranean region to treat menstrual cycle disorders, and is still used today as a clinically effective treatment for premenstrual syndrome. The pharmaceutical activity of the plant extract is linked to its ability to lower prolactin levels. This feature has been attributed to the presence of dopaminergic diterpenoids that can bind to dopamine receptors in the pituitary gland. Phytochemical analyses of V. agnus-castus show that it contains an enormous array of structurally related diterpenoids and, as such, holds potential as a rich source of new dopaminergic drugs. The present work investigated the localisation and biosynthesis of diterpenoids in V. agnus-castus. With the assistance of matrix-assisted laser desorption ionisation-mass spectrometry imaging (MALDI-MSI), diterpenoids were localised to trichomes on the surface of fruit and leaves. Analysis of a trichome-specific transcriptome database, coupled with expression studies, identified seven candidate genes involved in diterpenoid biosynthesis: three class II diterpene synthases (diTPSs); three class I diTPSs; and a cytochrome P450 (CYP). Combinatorial assays of the diTPSs resulted in the formation of a range of different diterpenes that can account for several of the backbones of bioactive diterpenoids observed in V. agnus-castus. The identified CYP, VacCYP76BK1, was found to catalyse 16-hydroxylation of the diol-diterpene, peregrinol, to labd-13Z-ene-9,15,16-triol when expressed in Saccharomyces cerevisiae. Notably, this product is a potential intermediate in the biosynthetic pathway towards bioactive furan- and lactone-containing diterpenoids that are present in this species.
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Affiliation(s)
- Allison M. Heskes
- Plant Biochemistry LaboratoryDepartment of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
- Center for Synthetic Biology ‘bioSYNergy’Department of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
- VILLUM Center for Plant PlasticityDepartment of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
| | - Tamil C.M. Sundram
- Plant Biochemistry LaboratoryDepartment of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
- Department of Plant ScienceKulliyyah of ScienceInternational Islamic University Malaysia50728Kuala LumpurMalaysia
| | - Berin A. Boughton
- Metabolomics AustraliaSchool of BioSciencesThe University of MelbourneVic.3010Australia
| | | | - Nikolaj L. Hansen
- Plant Biochemistry LaboratoryDepartment of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
- Center for Synthetic Biology ‘bioSYNergy’Department of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
- VILLUM Center for Plant PlasticityDepartment of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
| | - Christoph Crocoll
- DynaMo CenterDepartment of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
| | - Federico Cozzi
- Plant Biochemistry LaboratoryDepartment of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
| | - Simon Rasmussen
- Department of Bio and Health InformaticsTechnical University of DenmarkDK‐2800LyngbyDenmark
| | - Britta Hamberger
- Plant Biochemistry LaboratoryDepartment of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
- Center for Synthetic Biology ‘bioSYNergy’Department of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
- VILLUM Center for Plant PlasticityDepartment of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
| | - Björn Hamberger
- Plant Biochemistry LaboratoryDepartment of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
- Center for Synthetic Biology ‘bioSYNergy’Department of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
- VILLUM Center for Plant PlasticityDepartment of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
| | - Dan Staerk
- Department of Drug Design and PharmacologyFaculty of Health and Medical SciencesUniversity of CopenhagenDK‐2100CopenhagenDenmark
| | - Birger L. Møller
- Plant Biochemistry LaboratoryDepartment of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
- Center for Synthetic Biology ‘bioSYNergy’Department of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
- VILLUM Center for Plant PlasticityDepartment of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
| | - Irini Pateraki
- Plant Biochemistry LaboratoryDepartment of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
- Center for Synthetic Biology ‘bioSYNergy’Department of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
- VILLUM Center for Plant PlasticityDepartment of Plant and Environmental SciencesUniversity of CopenhagenThorvaldsensvej 40DK‐1871Frederiksberg CDenmark
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Kampa M, Notas G, Castanas E. Natural extranuclear androgen receptor ligands as endocrine disruptors of cancer cell growth. Mol Cell Endocrinol 2017; 457:43-48. [PMID: 28212843 DOI: 10.1016/j.mce.2017.02.021] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Revised: 02/13/2017] [Accepted: 02/13/2017] [Indexed: 01/08/2023]
Abstract
Even though the term endocrine disruption primarily designates environmental chemicals that can interfere with the action of hormones, in recent years it has been extended to include also plant derived compounds that can reach the human body, naturally, or have been identified and studied as alternative pharmaceutical agents. In fact, for a large number of them, their antihormonal action was appreciated by different traditional herbal medicines. In the present review we report the majority of the plant derived compounds that exhibit an antiandrogenic effect and the known mechanisms of action. These include a disruption at testosterone production level and at the classical androgen receptor triggered pathways, including membrane initiated ones. Finally, for the first time we describe the possible involvement of alternative cell membrane androgen receptor systems and the lipid signaling disruption by natural androgen, providing hints about a novel class of therapeutic involvement of androgens.
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Affiliation(s)
- Marilena Kampa
- Department of Experimental Endocrinology, University of Crete, School of Medicine, Heraklion, Greece.
| | - George Notas
- Department of Experimental Endocrinology, University of Crete, School of Medicine, Heraklion, Greece
| | - Elias Castanas
- Department of Experimental Endocrinology, University of Crete, School of Medicine, Heraklion, Greece
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Hossein-Rashidi B, Nemati M. Effects of Vitex agnus-castus extract on the secretory function of pituitary-gonadal axis and pregnancy rate in patients with premature ovarian aging (POA). J Herb Med 2017. [DOI: 10.1016/j.hermed.2017.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Cerqueira RO, Frey BN, Leclerc E, Brietzke E. Vitex agnus castus for premenstrual syndrome and premenstrual dysphoric disorder: a systematic review. Arch Womens Ment Health 2017; 20:713-719. [PMID: 29063202 DOI: 10.1007/s00737-017-0791-0] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Accepted: 10/10/2017] [Indexed: 10/18/2022]
Abstract
The objective of this study was to evaluate whether Vitex agnus castus is a safe and effective treatment for PMS and premenstrual dysphoric disorder (PMDD) and to discuss the implications of these findings for clinical practice. A systematic review of literature was conducted using PubMed and Scielo databases. The inclusion criteria were randomized controlled trials (RCT) using V. agnus castus in individuals with PMS or PMDD that compared this intervention with placebo or an active comparator and included a description of blinding and dropouts/withdrawals. The search was conducted by two independent investigators who reached consensus on the included trials. A total of eight RCTs were included in this study. Most studies focused on PMS, and the diagnostic criteria of PMS and PMDD changed over the years. Three different preparations of V. agnus castus (VAC) were tested, and there was significant variability in the measurement of treatment outcomes between the studies. Nevertheless, all eight studies were positive for VAC in the treatment of PMS or PMDD and VAC was overall well tolerated. Main limitations were differences in definition of diagnostic criteria, the instruments used as main outcome measures, and different preparations of VAC extracts limit the comparison of results between studies. In conclusion, the RCTs using VAC for treatment of PMS/PMDD suggested that the VAC extract is a safe and efficacious alternative to be considered for the treatment of PMS/PMDD symptoms.
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Affiliation(s)
- Raphael O Cerqueira
- Research Group in Behavioral and Molecular Neuroscience of Bipolar Disorder, Department of Psychiatry, Federal University of São Paulo, Rua Borges Lagoa, 570-10th Floor, Vila Clementino, Sao Paulo, SP, 04038-000, Brazil
| | - Benicio N Frey
- Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, ON, Canada
- Women's Health Concerns Clinic and Mood Disorders Program, St. Joseph's Healthcare, Hamilton, ON, Canada
| | - Emilie Leclerc
- Research Group in Behavioral and Molecular Neuroscience of Bipolar Disorder, Department of Psychiatry, Federal University of São Paulo, Rua Borges Lagoa, 570-10th Floor, Vila Clementino, Sao Paulo, SP, 04038-000, Brazil
| | - Elisa Brietzke
- Research Group in Behavioral and Molecular Neuroscience of Bipolar Disorder, Department of Psychiatry, Federal University of São Paulo, Rua Borges Lagoa, 570-10th Floor, Vila Clementino, Sao Paulo, SP, 04038-000, Brazil.
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Verkaik S, Kamperman AM, van Westrhenen R, Schulte PF. The treatment of premenstrual syndrome with preparations of Vitex agnus castus: a systematic review and meta-analysis. Am J Obstet Gynecol 2017; 217:150-166. [PMID: 28237870 DOI: 10.1016/j.ajog.2017.02.028] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2016] [Revised: 02/05/2017] [Accepted: 02/15/2017] [Indexed: 12/16/2022]
Abstract
BACKGROUND Premenstrual syndrome is characterized by the cyclic occurrence of physical, behavioral and psychological symptoms during the luteal phase of the menstrual cycle disappearing within a few days of the onset of menstruation. Generally symptoms are mild, but 5-8% of women suffer from severe PMS. Apart from conventional drugs, like serotonin reuptake inhibitors and oral contraceptives, complementary and alternative medicines such as Vitex agnus castus are used by many women experiencing PMS. OBJECTIVE Our objective was to determine the efficacy, tolerability, and acceptability of Vitex agnus castus preparations for treatment of premenstrual syndrome. STUDY DESIGN All journals in the Ovid software from inception through January 2016 were searched, including the Cochrane Central Register of Controlled Trials, MEDLINE, Embase, and PsycINFO. Gray literature was searched by Google Scholar and manufacturers of Vitex agnus castus preparations were contacted for information about unpublished trials. We included randomized controlled trials with Vitex agnus castus in women with premenstrual syndrome and/or premenstrual dysphoric disorder with a minimal duration of 2 menstrual cycles. The eligibility of the manuscripts was assessed by 2 reviewers independently. The data abstracted included characteristics of the study design, characteristics of the patient population, intervention details, type of comparator, method of diagnosis, and outcome measures. We adhered to the PRISMA guidelines. RESULTS We found 17 randomized controlled trials of Vitex agnus castus in the treatment of premenstrual syndrome. Fourteen of these could be included in the quantitative analysis. Thirteen of 14 studies with placebo, dietary supplements, or herbal preparations as controls reported positive effects of Vitex agnus castus on total premenstrual syndrome symptoms. Unfortunately most of the trials are associated with a high risk of bias. The pooled effect of Vitex agnus castus in placebo-controlled trials was large (Hedges g, -1.21; 95% confidence interval, -1.53 to -0.88), but heterogeneity was extremely high (I2, 91%). We were unable to single out factors that could explain this heterogeneity satisfactorily. The funnel plot and Egger tests suggest the presence of publication bias. CONCLUSION Although meta-analysis shows a large pooled effect of Vitex agnus castus in placebo-controlled trials, the high risk of bias, high heterogeneity, and risk of publication bias of the included studies preclude a definitive conclusion. The pooled treatment effects should be viewed as merely explorative and, at best, overestimating the real treatment effect of Vitex agnus castus for premenstrual syndrome symptoms. There is a clear need for high-quality trials of appropriate size examining the effect of standardized extracts of Vitex agnus castus in comparison to placebo, selective serotonin reuptake inhibitors, and oral contraceptives to establish relative efficacy.
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Seidlova-Wuttke D, Wuttke W. The premenstrual syndrome, premenstrual mastodynia, fibrocystic mastopathy and infertility have often common roots: effects of extracts of chasteberry (Vitex agnus castus) as a solution. CLINICAL PHYTOSCIENCE 2017. [DOI: 10.1186/s40816-016-0038-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
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Risiko und Nutzen von Nahrungsergänzungsmitteln für die Behandlung von Wechseljahresbeschwerden. Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz 2017; 60:297-304. [DOI: 10.1007/s00103-016-2502-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Rafieian-Kopaei M, Movahedi M. Systematic Review of Premenstrual, Postmenstrual and Infertility Disorders of Vitex Agnus Castus. Electron Physician 2017; 9:3685-3689. [PMID: 28243425 PMCID: PMC5308513 DOI: 10.19082/3685] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2016] [Accepted: 11/30/2016] [Indexed: 12/29/2022] Open
Abstract
INTRODUCTION Vitex agnus-castus, also called vitex is aboriginal to the Mediterranean region, with long leaves, tender stem, flowers and ripening seeds. The aim of this study was to overview premenstrual, postmenstrual and infertility disorder of Vitex agnus-castus. METHODS This review article was carried out by searching studies in PubMed, Medline, Web of Science, and IranMedex databases. The initial search strategy identified about 87 references. In this study, 43 studies were accepted for further screening, and met all our inclusion criteria (in English, full text, therapeutic effects of Vitex agnus-castus and dated mainly from the year 2009 to 2016). The search terms were Vitex agnus-castus, premenstrual, postmenstrual, infertility disorder properties and pharmacological effects. RESULT Vitex agnus-castus was shown to contribute to the treatment of premenstrual syndrome (PMS). Moreover, the result of the present study showed that this valuable plant is helpful in alleviation of pain resulting from postmenstrual disease. Furthermore, it was found that Vitex agnus-castus is beneficial in infertility disorder. CONCLUSION Vitex agnus-castus (AC) is a phytopharmaceutical compound and is shown to be widely used to treat PMS and PMDD. In addition, it was shown to be beneficial in post-menstrual cases and it can also contribute to treatment of infertility cases in both men and women. Dopaminergic compounds available in this plant help to treat premenstrual mastodynia as well as other symptoms of the premenstrual syndrome.
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Affiliation(s)
- Mahmoud Rafieian-Kopaei
- Ph.D. in Pharmacology, Full Professor, Medical Plants Research Center, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Mino Movahedi
- M.D., Gynecologist, Assistant Professor, Faculty of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
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Dietz BM, Hajirahimkhan A, Dunlap TL, Bolton JL. Botanicals and Their Bioactive Phytochemicals for Women's Health. Pharmacol Rev 2016; 68:1026-1073. [PMID: 27677719 PMCID: PMC5050441 DOI: 10.1124/pr.115.010843] [Citation(s) in RCA: 99] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Botanical dietary supplements are increasingly popular for women's health, particularly for older women. The specific botanicals women take vary as a function of age. Younger women will use botanicals for urinary tract infections, especially Vaccinium macrocarpon (cranberry), where there is evidence for efficacy. Botanical dietary supplements for premenstrual syndrome (PMS) are less commonly used, and rigorous clinical trials have not been done. Some examples include Vitex agnus-castus (chasteberry), Angelica sinensis (dong quai), Viburnum opulus/prunifolium (cramp bark and black haw), and Zingiber officinale (ginger). Pregnant women have also used ginger for relief from nausea. Natural galactagogues for lactating women include Trigonella foenum-graecum (fenugreek) and Silybum marianum (milk thistle); however, rigorous safety and efficacy studies are lacking. Older women suffering menopausal symptoms are increasingly likely to use botanicals, especially since the Women's Health Initiative showed an increased risk for breast cancer associated with traditional hormone therapy. Serotonergic mechanisms similar to antidepressants have been proposed for Actaea/Cimicifuga racemosa (black cohosh) and Valeriana officinalis (valerian). Plant extracts with estrogenic activities for menopausal symptom relief include Glycine max (soy), Trifolium pratense (red clover), Pueraria lobata (kudzu), Humulus lupulus (hops), Glycyrrhiza species (licorice), Rheum rhaponticum (rhubarb), Vitex agnus-castus (chasteberry), Linum usitatissimum (flaxseed), Epimedium species (herba Epimedii, horny goat weed), and Medicago sativa (alfalfa). Some of the estrogenic botanicals have also been shown to have protective effects against osteoporosis. Several of these botanicals could have additional breast cancer preventive effects linked to hormonal, chemical, inflammatory, and/or epigenetic pathways. Finally, although botanicals are perceived as natural safe remedies, it is important for women and their healthcare providers to realize that they have not been rigorously tested for potential toxic effects and/or drug/botanical interactions. Understanding the mechanism of action of these supplements used for women's health will ultimately lead to standardized botanical products with higher efficacy, safety, and chemopreventive properties.
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Affiliation(s)
- Birgit M Dietz
- University of Illinois at Chicago/National Institutes of Health Center for Botanical Dietary Supplements, Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, Illinois
| | - Atieh Hajirahimkhan
- University of Illinois at Chicago/National Institutes of Health Center for Botanical Dietary Supplements, Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, Illinois
| | - Tareisha L Dunlap
- University of Illinois at Chicago/National Institutes of Health Center for Botanical Dietary Supplements, Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, Illinois
| | - Judy L Bolton
- University of Illinois at Chicago/National Institutes of Health Center for Botanical Dietary Supplements, Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, Illinois
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Cao X, Zou H, Cao J, Cui Y, Sun S, Ren K, Song Z, Li D, Quan M. A candidate Chinese medicine preparation-Fructus Viticis Total Flavonoids inhibits stem-like characteristics of lung cancer stem-like cells. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2016; 16:364. [PMID: 27633248 PMCID: PMC5024514 DOI: 10.1186/s12906-016-1341-4] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/21/2015] [Accepted: 09/07/2016] [Indexed: 01/26/2023]
Abstract
Background Cancer stem cells (CSCs) are considered as the origin of tumor relapse. Here, we investigated the effects of Fructus Viticis total flavonoids (FVTF) on the characteristics of lung cancer stem-like cells (LCSLCs) derived from human small cell lung cancer NCI-H446 cell line and its potential mechanism. Methods Human small cell lung cancer NCI-H446 cell line was cultured in vitro. The CD133+ cells were sorted from NCI-H446 cell line by magnetic separation. The suspended culture with stem cell-conditioned medium was used to amplify CD133+ sphere-forming cells (SFCs). The stem cell characteristics of CD133+ SFCs were evaluated using cell self-renewal capacity by tumor sphere formation assay, migration and invasion capacity by Transwell assay, tumorigenicity by xenograft model in nude mouse and cancer stem cell markers expression levels by western blot. The effects of FVTF on the properties of LCSLCs were examined by tumorsphere formation assay and transwell chamber assay. The expression level of p-Akt was determined by western blot analysis. Result CD133+ SFCs derived from human small cell lung cancer NCI-H446 cells exhibited stemness properties of tumorsphere formation and tumorigenesis capacity comparing to the parental cells. FVTF relative selectively inhibited the proliferation of LCSLCs, suppressed tumor sphere forming capacity and migration and invasion of LCSLCs, and down-regulated the protein expression of stem cell markers (CD133, CD44 and ALDH1), self-renewal associated transcription factors (Bmi1, Nanog and OCT4) and invasion associated transcription factors (Twist1 and Snail1) in a dose-dependent manner. Moreover, we found that FVTF treatment could significantly decrease the phosphorylation level of Akt in LCSLCs. Meanwhile, LY294002 and FVTF synergistically inhibited the characteristics of LCSLCs. Conclusion FVTF inhibits the characteristics of LCSLCs through down-regulating expression of p-Akt.
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Affiliation(s)
- Xiaocheng Cao
- College of Life Science, Hunan Normal University, Changsha, China.,Laboratory of Medicine Engineering, College of Medicine, Hunan Normal University, Changsha, China
| | - Hui Zou
- Laboratory of Medicine Engineering, College of Medicine, Hunan Normal University, Changsha, China
| | - Jianguo Cao
- Laboratory of Medicine Engineering, College of Medicine, Hunan Normal University, Changsha, China
| | - Yinghong Cui
- Laboratory of Medicine Engineering, College of Medicine, Hunan Normal University, Changsha, China
| | - Shuwen Sun
- Laboratory of Medicine Engineering, College of Medicine, Hunan Normal University, Changsha, China
| | - Kaiqun Ren
- Laboratory of Medicine Engineering, College of Medicine, Hunan Normal University, Changsha, China
| | - Zhenwei Song
- Laboratory of Medicine Engineering, College of Medicine, Hunan Normal University, Changsha, China
| | - Duo Li
- Laboratory of Medicine Engineering, College of Medicine, Hunan Normal University, Changsha, China
| | - Meifang Quan
- Laboratory of Medicine Engineering, College of Medicine, Hunan Normal University, Changsha, China.
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Šošić-Jurjević B, Ajdžanović V, Filipović B, Trifunović S, Jarić I, Ristić N, Milošević V. Functional morphology of pituitary -thyroid and -adrenocortical axes in middle-aged male rats treated with Vitex agnus castus essential oil. Acta Histochem 2016; 118:736-745. [PMID: 27476882 DOI: 10.1016/j.acthis.2016.07.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Revised: 07/14/2016] [Accepted: 07/14/2016] [Indexed: 11/26/2022]
Abstract
We previously reported that Vitex agnus-castus L. essential oil (VACEO), when administered to middle-aged males, exerts a bone-protective effect, induces silencing of locomotor activities and decreases pituitary prolactin immunopositivity. To further assess the putative endocrine effects of VACEO, we examined the pituitary-thyroid and -adrenocortical axes in our model. Sixteen-month-old Wistar rats were subcutaneously administered 60mg/kg of VACEO dissolved in sterile olive oil, while the control group received the same amount of vehicle alone for three weeks. Pituitaries, thyroids and adrenals were analyzed by qualitative and quantitative histological approaches. Concentration of thyroid stimulating hormone (TSH), total thyroxine and triiodothyronine (TH), adrenocorticotrophic hormone (ACTH), corticosterone in serum and in adrenal tissue were measured. In VACEO-treated rats, the relative volume density of pituitary thyrotrophs increased (p<0.001), while intensity of cytoplasmic TSHβ immunostaining decreased (p<0.001), consistent with elevated TSH in serum (p<0.01). The thyroid tissue was characterized by a micro-follicular structure, increased relative volume of follicular epithelium (p<0.05), decreased volume of luminal colloid (p<0.001) and increased basolateral expression of sodium-iodide symporter-immunopositivity (p<0.05). Serum TH also increased (p<0.01). The relative volume density of pituitary corticotrophs decreased (p<0.05), compatible with decline in circulating ACTH (p<0.05). Neither tissue nor serum corticosterone levels were affected by VACEO treatment. In conclusion, the observed changes in TSH and ACTH strongly indicate central endocrine effects of prolonged VACEO treatment. In this respect, production of ACTH decreased without impact on corticosterone production. Increase in serum concentration of both TH and TSH are not compatible with a negative feedback loop and suggest a major change in set-point regulation of the hypothalamic-pituitary-thyroid axis.
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Derakhshan AR. Natural Treatments for Fissure in Ano Used by Traditional Persian Scholars, Razi (Rhazes) and Ibn Sina (Avicenna). J Evid Based Complementary Altern Med 2016; 22:324-333. [PMID: 27279645 DOI: 10.1177/2156587216650302] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Most cases of chronic fissure do not respond to medical treatment. Razi and Ibn Sina were 2 of the best-known scientists of ancient Persia. The purpose of this study was to find out new scientific evidence in modern medicine about their recommendations, in order to find certain clues to conduct useful researches in the future. First, treatments of anal fissure mentioned by Razi and Ibn Sina were reviewed. Then, literature search was made in electronic databases including PubMed, Scopus, and Google Scholar. Management of anal fissure according to Razi's and Ibn Sina's practices is done based on 3 interventions: lifestyle modifications, drug treatments, and manual procedures. Almost all remedies suggested by Razi and Ibn Sina have shown their effects on fissure in ano via several mechanisms of action in many in vitro and in vivo studies; Still there is lack of human studies on the subject.
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Kırmızıbekmez H, Demir D. Iridoid Glycosides and Phenolic Compounds from the Flowers ofVitex agnus-castus. Helv Chim Acta 2016. [DOI: 10.1002/hlca.201600022] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Hasan Kırmızıbekmez
- Department of Pharmacognosy; Faculty of Pharmacy; Yeditepe University; TR-34755 Kayışdağı İstanbul
| | - Dicle Demir
- Department of Pharmacognosy; Faculty of Pharmacy; Yeditepe University; TR-34755 Kayışdağı İstanbul
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Tarawneh A, León F, Pettaway S, Elokely KM, Klein ML, Lambert J, Mansoor A, Cutler SJ. Flavonoids from Perovskia atriplicifolia and Their in Vitro Displacement of the Respective Radioligands for Human Opioid and Cannabinoid Receptors. JOURNAL OF NATURAL PRODUCTS 2015; 78:1461-1465. [PMID: 26035635 DOI: 10.1021/acs.jnatprod.5b00218] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Bioassay-guided fractionation of the leaves of Perovskia atriplicifolia (Russian sage) resulted in the isolation of four previously known flavonoid derivatives, 5-hydroxy-6,7,3',4'-tetramethoxyflavone (1), 5,7-dihydroxy-6,3',4'-trimethoxyflavone (2), 5-hydroxy-6,7,4'-trimethoxyflavone (3), and 5,7-dihydroxy-6,4'-dimethoxyflavone (4). Compounds 1, 3, and 4 showed displacement of the radioligand for the cloned human δ opioid receptor with Ki values ranging from 3.1 to 26.0 μM. In addition, the binding mode of the compounds in the active site of the δ opioid receptor was investigated through molecular modeling algorithms. This study may have implications in better understanding non-nitrogenous δ opioid receptor ligands.
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Affiliation(s)
- Amer Tarawneh
- †Department of BioMolecular Sciences, Division of Medicinal Chemistry, School of Pharmacy, University of Mississippi, University, Mississippi 38677, United States
| | - Francisco León
- †Department of BioMolecular Sciences, Division of Medicinal Chemistry, School of Pharmacy, University of Mississippi, University, Mississippi 38677, United States
| | - Sara Pettaway
- †Department of BioMolecular Sciences, Division of Medicinal Chemistry, School of Pharmacy, University of Mississippi, University, Mississippi 38677, United States
| | - Khaled M Elokely
- ‡Institute for Computational Molecular Science and Department of Chemistry, Temple University, Philadelphia, Pennsylvania 19122, United States
| | - Michael L Klein
- ‡Institute for Computational Molecular Science and Department of Chemistry, Temple University, Philadelphia, Pennsylvania 19122, United States
| | - Janet Lambert
- †Department of BioMolecular Sciences, Division of Medicinal Chemistry, School of Pharmacy, University of Mississippi, University, Mississippi 38677, United States
| | - Arsala Mansoor
- §Department of Biochemistry, Bolan Medical College, Quetta, Pakistan
| | - Stephen J Cutler
- †Department of BioMolecular Sciences, Division of Medicinal Chemistry, School of Pharmacy, University of Mississippi, University, Mississippi 38677, United States
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Khalilzadeh E, Vafaei Saiah G, Hasannejad H, Ghaderi A, Ghaderi S, Hamidian G, Mahmoudi R, Eshgi D, Zangisheh M. Antinociceptive effects, acute toxicity and chemical composition of Vitex agnus-castus essential oil. AVICENNA JOURNAL OF PHYTOMEDICINE 2015; 5:218-30. [PMID: 26101755 PMCID: PMC4469960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/14/2014] [Revised: 09/16/2014] [Accepted: 10/21/2014] [Indexed: 12/01/2022]
Abstract
OBJECTIVE Vitex agnus-castus (VAC) and its essential oil have been traditionally used to treat many conditions and symptoms such as premenstrual problems, mastalgia, inflammation, sexual dysfunction, and pain. In this study, the effects of essential oil extracted from Vitex agnus-castus (EOVAC) leaves were investigated in three behavioral models of nociception in adult male Wistar rats. MATERIALS AND METHODS Chemical composition of EOVAC was analyzed using gas chromatography - mass spectrometry (GC-MS) and also its possible toxicity was determined in mice. Analgesic effect of EOVAC was determined using tail immersion test, formalin test, and acetic acid-induced visceral pain in rats. RESULTS EOVAC (s.c.) and morphine (i.p.) significantly (p<0.05) reduced pain responses in both formalin and tail immersion tests. In the study of evolved mechanisms, pretreatment with naloxone or atropine significantly (p <0.05) reversed the essential oil-induced analgesia in both formalin and tail immersion tests. Moreover, EOVAC and Piroxicam produced significant (p<0.05) inhibition in the acetic acid-induced writhing response. EOVAC did not show any mortality even at high dose (5 g/kg, p.o.) of administration in toxicity test. Moreover, according to GC-MS results, major components of the EOVAC were α-pinene (14.83%), limonene (10.29%), β-caryophyllene (6.9%), sabinene (5.27%), and β-farnesene (5.9%). CONCLUSIONS These results suggest that endogenous opioidergic system as well as muscarinergic receptors of cholinergic system may be involve in the antinociceptive activity of Vitex agnus-castus essential oil in these models of pain in rats.
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Affiliation(s)
- Emad Khalilzadeh
- Division of Physiology, Department of Basic Science, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, I.R.Iran.
| | - Gholamreza Vafaei Saiah
- Division of Physiology, Department of Basic Science, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, I.R.Iran.
| | - Hamideh Hasannejad
- Division of Physiology, Department of Basic Science, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, I.R.Iran.
| | - Adel Ghaderi
- Division of Physiology, Department of Basic Science, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, I.R.Iran.
| | - Shahla Ghaderi
- Division of Physiology, Department of Basic Science, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, I.R.Iran.
| | - Gholamreza Hamidian
- Division of Histology, Department of Basic Science, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, I.R.Iran.
| | - Razzagh Mahmoudi
- Department of Food Hygiene and Aquatics, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, I.R.Iran.
| | - Davoud Eshgi
- Division of Physiology, Department of Basic Science, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, I.R.Iran.
| | - Mahsa Zangisheh
- Division of Physiology, Department of Basic Science, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, I.R.Iran.
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Ruiu S, Anzani N, Orrù A, Floris C, Caboni P, Alcaro S, Maccioni E, Distinto S, Cottiglia F. Methoxyflavones from Stachys glutinosa with binding affinity to opioid receptors: in silico, in vitro, and in vivo studies. JOURNAL OF NATURAL PRODUCTS 2015; 78:69-76. [PMID: 25562563 DOI: 10.1021/np500671v] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Fractionation of the bioactive dichloromethane extract from the aerial parts of Stachys glutinosa led to the isolation of four flavones, xanthomicrol (1), sideritoflavone (2), 8-methoxycirsilineol (3), and eupatilin (4), along with two neo-clerodane diterpenes, roseostachenone (8) and a new compound, 3α,4α-epoxyroseostachenol (7). In order to study structure-activity relationships, two methoxyflavones [5-demethyltangeretin (5) and tangeretin (6)] were synthesized by the methoxylation of xanthomicrol. The isolated compounds (1-4, 7, and 8) as well as the xanthomicrol semisynthetic derivatives (5 and 6) were evaluated for their binding affinity to the μ and δ opioid receptors. Xanthomicrol was the most potent binder to both μ and δ receptors, with a Ki value of 0.83 and 3.6 μM, respectively. Xanthomicrol administered intraperitoneally in mice at a dose of 80 mg/kg significantly reduced morphine-induced antinociception in the tail flick test. Our results suggested that xanthomicrol is a μ opioid receptor antagonist. Docking experiments were carried out to acquire a deeper understanding about important structural aspects of binding of xanthomicrol. In summary, these data suggest that xanthomicrol is a valuable structure for further development into a potential μ opioid receptor antagonist.
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Affiliation(s)
- Stefania Ruiu
- Institute of Translational Pharmacology, UOS of Cagliari, National Research Council, Parco Scientifico e Tecnologico , Pula, Cagliari, Italy
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Rasul A, Zhao BJ, Liu J, Liu B, Sun JX, Li J, Li XM. Molecular Mechanisms of Casticin Action: an Update on its Antitumor Functions. Asian Pac J Cancer Prev 2014; 15:9049-58. [DOI: 10.7314/apjcp.2014.15.21.9049] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Hara K, Haranishi Y, Terada T, Takahashi Y, Nakamura M, Sata T. Effects of intrathecal and intracerebroventricular administration of luteolin in a rat neuropathic pain model. Pharmacol Biochem Behav 2014; 125:78-84. [PMID: 25196931 DOI: 10.1016/j.pbb.2014.08.011] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2014] [Revised: 08/11/2014] [Accepted: 08/30/2014] [Indexed: 10/24/2022]
Abstract
Luteolin, a major component of flavones, is known to have various physiological properties. Although luteolin reportedly has an antinociceptive effect on acute and inflammatory pain, little is known about its effect on neuropathic pain. The aim of the present study was to determine whether luteolin could ameliorate hyperalgesia in the central nervous system using a neuropathic pain model. Chronic constriction injury to the sciatic nerve was induced in male Sprague-Dawley rats. Luteolin (0.1-1.5 mg) was administered intrathecally or intracerebroventricularly to examine the central effects on mechanical, thermal, and cold hyperalgesia using the electronic von Frey test, plantar test, and cold plate test, respectively. A rotarod test was also performed to assess motor function in normal rats. Spinally applied luteolin dose-dependently attenuated mechanical and cold hyperalgesia, but it had no effect on thermal hyperalgesia. At the highest dose, luteolin affected motor performance. The spinal action of luteolin on mechanical hyperalgesia was inhibited by intrathecal pretreatment with the γ-aminobutyric acidA (GABAA) receptor antagonist bicuculline and μ-opioid receptor antagonist naloxone, but not by intrathecal pretreatment with either the benzodiazepine receptor antagonist flumazenil or glycine receptor antagonist strychnine. Supraspinal application of luteolin had no antihyperalgesic effects in any test. These findings suggest that luteolin ameliorates mechanical and cold hyperalgesia at least in part by activating GABAA receptors in a flumazenil-insensitive manner and μ-opioid receptors in the spinal cord, but that the supraspinal regions are unlikely to contribute to the antihyperalgesic action of luteolin. Luteolin could be a candidate therapeutic agent for neuropathic pain.
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Affiliation(s)
- Koji Hara
- Department of Anesthesiology, University of Occupational and Environmental Health, School of Medicine, Japan.
| | - Yasunori Haranishi
- Department of Anesthesiology, University of Occupational and Environmental Health, School of Medicine, Japan
| | - Tadanori Terada
- Department of Anesthesiology, University of Occupational and Environmental Health, School of Medicine, Japan
| | - Yoshihiro Takahashi
- Department of Anesthesiology, University of Occupational and Environmental Health, School of Medicine, Japan
| | - Motohiro Nakamura
- Department of Anesthesiology, University of Occupational and Environmental Health, School of Medicine, Japan
| | - Takeyoshi Sata
- Department of Anesthesiology, University of Occupational and Environmental Health, School of Medicine, Japan
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Antinociceptive and antioxidant activity of Zanthoxylum budrunga wall (Rutaceae) seeds. ScientificWorldJournal 2014; 2014:869537. [PMID: 24707219 PMCID: PMC3951088 DOI: 10.1155/2014/869537] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2013] [Accepted: 01/16/2014] [Indexed: 11/17/2022] Open
Abstract
Different parts of the medicinal plant Zanthoxylum budrunga Wall enjoy a variety of uses in ethnobotanical practice in Bangladesh. In the present study, a number of phytochemical and pharmacological investigations were done on the ethanol extract of Z. budrunga seeds (ZBSE) to evaluate its antinociceptive and antioxidant potential. ZBSE was also subjected to HPLC analysis to detect the presence of some common antioxidants. In acetic acid induced writhing test in mice, ZBSE showed 65.28 and 74.30% inhibition of writhing at the doses of 250 and 500 mg/kg and the results were statistically significant (P < 0.001). In hot-plate test, ZBSE raised the pain threshold significantly (P < 0.001) throughout the entire observation period. In DPPH scavenging assay, the IC50 of ZBSE was observed at 82.60 μg/mL. The phenolic content was found to be 338.77 mg GAE/100 g of dried plant material. In reducing power assay, ZBSE showed a concentration dependent reducing ability. HPLC analysis indicated the presence of caffeic acid with a concentration of 75.45 mg/100 g ZBSE. Present investigation supported the use of Zanthoxylum budrunga seed in traditional medicine for pain management. Constituents including caffeic acid and other phenolics might have some role in the observed activity.
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Liu YR, Jiang YL, Huang RQ, Yang JY, Xiao BK, Dong JX. Hypericum perforatum L.preparations for menopause: a meta-analysis of efficacy and safety. Climacteric 2013; 17:325-35. [DOI: 10.3109/13697137.2013.861814] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Csupor D, Boros K, Hohmann J. Low potency homeopathic remedies and allopathic herbal medicines: is there an overlap? PLoS One 2013; 8:e74181. [PMID: 24019954 PMCID: PMC3760822 DOI: 10.1371/journal.pone.0074181] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2013] [Accepted: 07/26/2013] [Indexed: 11/19/2022] Open
Abstract
Classical homeopathy is based on the therapeutic application of highly diluted homeopathic stocks. The indications of such medicines are determined by proving, i.e. by applying the remedies in healthy subjects. However, there are several complex homeopathic medicinal products on the market with approved therapeutic indications. The efficacy of these medicines has been assessed in clinical trials on patients. There is no upper limit of dosing for such homeopathic remedies, and these products often contain undiluted mother tincture. The aim of our study was to compare an allopathic herbal medicine and a homeopathic product containing undiluted mother tincture based on the same plant. Two products (an allopathic herbal medicine and a homeopathic product) containing Vitex agnus-castus extract were analyzed by HPLC-DAD for their agnuside and casticin contents. The agnuside content of the allopathic product was approximately four times higher, while the amount of casticin was in the same order of magnitude. Our experiments revealed the presence of active ingredients in allopathic quantity in a homeopathic preparation, highlighting the controversy between the principles of classical and practice of contemporary homeopathy. According to the principles of classical homeopathy these remedies cannot be considered as homeopathic remedies but rather as (allopathic) herbal ones. This phenomenon necessitates a case-by-case approach towards the possible adverse effects and drug interactions of homeopathics in the daily medical practice. Homeopathic products containing active agents in allopathic doses should be treated the same way as allopathic medicines from the point of view of quality assurance and pharmacovigilance.
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Affiliation(s)
- Dezső Csupor
- Department of Pharmacognosy, University of Szeged, Szeged, Hungary
- * E-mail:
| | - Klára Boros
- Department of Pharmacognosy, University of Szeged, Szeged, Hungary
| | - Judit Hohmann
- Department of Pharmacognosy, University of Szeged, Szeged, Hungary
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Yavarikia P, Shahnazi M, Hadavand Mirzaie S, Javadzadeh Y, Lutfi R. Comparing the effect of mefenamic Acid and vitex agnus on intrauterine device induced bleeding. J Caring Sci 2013; 2:245-54. [PMID: 25276733 PMCID: PMC4134154 DOI: 10.5681/jcs.2013.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2012] [Accepted: 02/28/2012] [Indexed: 06/03/2023] Open
Abstract
INTRODUCTION Increased bleeding is the most common cause of intrauterine device (IUD) removal. The use of alternative therapies to treat bleeding has increased due to the complications of medications. But most alternative therapies are not accepted by women. Therefore, conducting studies to find the right treatment with fewer complications and being acceptable is necessary. This study aimed to compare the effect of mefenamic acid and vitex agnus castus on IUD induced bleeding. METHODS This was a double blinded randomized controlled clinical trial. It was conducted on 84 women with random allocation in to two groups of 42 treated with mefenamic acid and vitex agnus capsules taking three times a day during menstruation for four months. Data were collected by demographic questionnaire and Higham 5 stage chart (1 month before the treatment and 4 months during the treatment)., Paired t-test, independent t-test, chi-square test, analysis of variance (ANOVA) with repeated measurements, and SPSS software were used to determine the results. RESULTS Mefenamic acid and vitex agnus significantly decreased bleeding. This decrease in month 4 was 52% in the mefenamic acid group and 47.6% in the vitex agnus group. The mean bleeding score changes was statistically significant between the two groups in the first three months and before the intervention. In the mefenamic acid group, the decreased bleeding was significantly more than the vitex agnus group. However, during the 4(th) month, the mean change was not statistically significant. CONCLUSION Mefenamic acid and vitex agnus were both effective on IUD induced bleeding; however, mefenamic acid was more effective.
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Affiliation(s)
- Parisa Yavarikia
- Department of Midwifery, Faculty of Nursing and Midwifery, Tabriz University of
Medical Sciences, Tabriz, Iran
| | - Mahnaz Shahnazi
- Department of Midwifery, Faculty of Nursing and Midwifery, Tabriz University of
Medical Sciences, Tabriz, Iran
| | - Samira Hadavand Mirzaie
- Department of Midwifery, Faculty of Nursing and Midwifery, Tabriz University of
Medical Sciences, Tabriz, Iran
| | - Yousef Javadzadeh
- Department of Pharmacy, Faculty of Pharmacy, Tabriz University of Medical
Sciences, Tabriz, Iran
| | - Razieh Lutfi
- Department of Midwifery, Faculty of Nursing and Midwifery, Alborz University of
Medical Sciences, Karaj, Iran
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Higgs J, Wasowski C, Loscalzo LM, Marder M. In vitro binding affinities of a series of flavonoids for μ-opioid receptors. Antinociceptive effect of the synthetic flavonoid 3,3-dibromoflavanone in mice. Neuropharmacology 2013; 72:9-19. [PMID: 23624290 DOI: 10.1016/j.neuropharm.2013.04.020] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2012] [Revised: 03/06/2013] [Accepted: 04/08/2013] [Indexed: 10/26/2022]
Abstract
The pharmacotherapy for the treatment of pain is an active area of investigation. There are effective drugs to treat this problem, but there is also a need to find alternative treatments free of undesirable side effects. In the present work the capacity of a series of flavonoids to bind to the μ opioid receptor was evaluated. The most active compound, 3,3-dibromoflavanone (31), a synthetic flavonoid, presented a significant inhibition of the binding of the selective μ opioid ligand [(3)H]DAMGO, with a Ki of 0.846 ± 0.263 μM. Flavanone 31 was further synthesized using a simple and cheap procedure with good yield. Its in vivo effects in mice, after acute treatments, were studied using antinociceptive and behavioral assays. It showed no sedative, anxiolytic, motor incoordination effects or inhibition of the gastrointestinal transit in mice at the doses tested. It evidenced antinociceptive activity on the acetic acid-induced nociception, hot plate and formalin tests (at 10 mg/kg and 30 mg/kg). The results showed that the 5-HT2 receptor and the adrenoceptors seem unlikely to be involved in its antinociceptive effects. Naltrexone, a nonselective opioid receptors antagonist, totally blocked compound 31 antinociceptive effects on the hot plate test, but naltrindole (δ opioid antagonist) and nor-binaltorphimine (κ opioid antagonist) did not. These findings demonstrated that 3,3-dibromoflavanone (31), at doses that did not interfere with the motor performance, exerted clear dose dependent antinociception when assessed in the chemical and thermal models of nociception in mice and it seems that its action is related to the activation of the μ opioid receptor.
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Affiliation(s)
- Josefina Higgs
- Instituto de Química y Fisicoquímica Biológicas, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Junín 956 (C1113AAD), 1113 Buenos Aires, Argentina.
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Högner C, Sturm S, Seger C, Stuppner H. Development and validation of a rapid ultra-high performance liquid chromatography diode array detector method for Vitex agnus-castus. J Chromatogr B Analyt Technol Biomed Life Sci 2013; 927:181-90. [PMID: 23522912 DOI: 10.1016/j.jchromb.2013.02.037] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2012] [Revised: 02/24/2013] [Accepted: 02/26/2013] [Indexed: 11/28/2022]
Abstract
A rapid ultra-high performance liquid chromatography diode array detector (UHPLC-DAD) method was developed and validated for the simultaneous determination of all classes of non-volatile phytochemicals (iridoids, flavonoids and diterpenes) in Vitex agnus-castus (Lamiaceae) fruits, a traditional medicinal plant used against premenstrual symptoms (PMS) and other disorders. Seven marker compounds, 3,4-dihydroxybenzoic acid, p-hydroxybenzoic acid, agnuside, 5-hydroxykaempferol-3,6,7,4'-tetramethylether, 1,2-dibenzoic acid glucose, methoxy-vitexilactone, and vitetrifolin D were isolated from the methanol extract of V. agnus-castus to be used as reference substances. Chromatographic separation was performed on a Zorbax Eclipse XDB-C18 (50mm×2.1mm) UHPLC column with 1.8μm particle size, within 20min. A solvent gradient from 0.5% acetic acid to acetonitrile at a flow rate of 0.6mL/min was used as mobile phase. Analyte detection and quantification was realized at 210nm and 260nm. The UHPLC-DAD assay was validated for the quantitative analysis of agnuside, isovitexin, casticin, 5-hydroxykaempferol-3,6,7,4'-tetramethylether and vitetrifolin D. It was found to be specific, accurate, precise, and reproducible for the quantification of these compound within a concentration range of 0.7-500.0μg/mL for casticin and 5-hydroxykaempferol-3,6,7,4'-tetramethylether, 1.4-1000.0μg/mL for isovitexin and agnuside, and 12.4-1000.0μg/mL for vitetrifolin D. Intra- and inter-day variations showed relative standard deviations (RSD) of less than 3.9% and 6.4%, respectively. Tentatively assignment of 62 chromatographic features found in the UHPLC-DAD assay was carried out by coupling the UHPLC instrument to a quadrupole time-of-flight mass spectrometer via an electrospray ionization interface (ESI-QTOF-MS) operated in positive and negative ion mode. By using the established quantitative UHPLC-DAD assay to asses agnuside, isovitexin, casticin, 5-hydroxykaempferol-3,6,7,4'-tetramethylether and vitetrifolin D in V. agnus-castus derived preparations as extracts, tinctures and tablets, the applicability of the developed assay to phytopharmaceuticals was successfully proven.
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Affiliation(s)
- C Högner
- Institute of Pharmacy/Pharmacognosy, CCB - Centrum of Chemistry and Biomedicine, University of Innsbruck, Innrain 80-82, A-6020 Innsbruck, Austria
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Abstract
This paper is the thirty-fourth consecutive installment of the annual review of research concerning the endogenous opioid system. It summarizes papers published during 2011 that studied the behavioral effects of molecular, pharmacological and genetic manipulation of opioid peptides, opioid receptors, opioid agonists and opioid antagonists. The particular topics that continue to be covered include the molecular-biochemical effects and neurochemical localization studies of endogenous opioids and their receptors related to behavior (Section 2), and the roles of these opioid peptides and receptors in pain and analgesia (Section 3); stress and social status (Section 4); tolerance and dependence (Section 5); learning and memory (Section 6); eating and drinking (Section 7); alcohol and drugs of abuse (Section 8); sexual activity and hormones, pregnancy, development and endocrinology (Section 9); mental illness and mood (Section 10); seizures and neurologic disorders (Section 11); electrical-related activity and neurophysiology (Section 12); general activity and locomotion (Section 13); gastrointestinal, renal and hepatic functions (Section 14); cardiovascular responses (Section 15); respiration (Section 16); and immunological responses (Section 17).
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Affiliation(s)
- Richard J Bodnar
- Department of Psychology and Neuropsychology Doctoral Sub-Program, Queens College, City University of New York, Flushing, NY 11367, United States.
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Mari A, Montoro P, Pizza C, Piacente S. Liquid chromatography tandem mass spectrometry determination of chemical markers and principal component analysis of Vitex agnus-castus L. fruits (Verbenaceae) and derived food supplements. J Pharm Biomed Anal 2012; 70:224-30. [PMID: 22840980 DOI: 10.1016/j.jpba.2012.07.001] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2012] [Revised: 06/25/2012] [Accepted: 07/02/2012] [Indexed: 11/25/2022]
Abstract
A validated analytical method for the quantitative determination of seven chemical markers occurring in a hydroalcoholic extract of Vitex agnus-castus fruits by liquid chromatography electrospray triple quadrupole tandem mass spectrometry (LC/ESI/(QqQ)MSMS) is reported. To carry out a comparative study, five commercial food supplements corresponding to hydroalcoholic extracts of V. agnus-castus fruits were analysed under the same chromatographic conditions of the crude extract. Principal component analysis (PCA), based only on the variation of the amount of the seven chemical markers, was applied in order to find similarities between the hydroalcoholic extract and the food supplements. A second PCA analysis was carried out considering the whole spectroscopic data deriving from liquid chromatography electrospray linear ion trap mass spectrometry (LC/ESI/(LIT)MS) analysis. High similarity between the two PCA was observed, showing the possibility to select one of these two approaches for future applications in the field of comparative analysis of food supplements and quality control procedures.
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Affiliation(s)
- Angela Mari
- Dipartimento di Scienze Farmaceutiche, Università degli Studi di Salerno, Via Ponte Don Melillo, 84084 Fisciano, Salerno, Italy
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Grant P, Ramasamy S. An update on plant derived anti-androgens. Int J Endocrinol Metab 2012; 10:497-502. [PMID: 23843810 PMCID: PMC3693613 DOI: 10.5812/ijem.3644] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2011] [Revised: 12/28/2011] [Accepted: 01/28/2012] [Indexed: 11/29/2022] Open
Abstract
Anti-androgens are an assorted group of drugs and compounds that reduce the levels or activity of androgen hormones within the human body. Disease states in which this is relevant include polycystic ovarian syndrome, hirsutism, acne, benign prostatic hyperplasia, and endocrine related cancers such as carcinoma of the prostate. We provide an overview and discussion of the use of anti-androgen medications in clinical practice and explore the increasing recognition of the benefits of plant-derived anti-androgens, for example, spearmint tea in the management of PCOS, for which some evidence about efficacy is beginning to emerge. Other agents covered include red reishi, which has been shown to reduce levels 5-alpha reductase, the enzyme that facilitates conversion of testosterone to dihydrotestosterone (DHT); licorice, which has phytoestrogen effects and reduces testosterone levels; Chinese peony, which promotes the aromatization of testosterone into estrogen; green tea, which contains epigallocatechins and also inhibits 5-alpha reductase, thereby reducing the conversion of normal testosterone into the more potent DHT; black cohosh, which has been shown to kill both androgenresponsive and non-responsive human prostate cancer cells; chaste tree, which has a reduces prolactin from the anterior pituitary; and saw palmetto extract, which is used as an anti-androgen although it shown no difference in comparison to placebo in clinical trials.
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Affiliation(s)
- Paul Grant
- Department of Endocrinology, Kings College Hospital, Denmark Hill, London, UK
- Corresponding author: Paul Grant, Department of Endocrinology, Kings College Hospital, Denmark Hill, London, UK. Tel.: +44-23099999, Fax: +020-32993445, E-mail:
| | - Shamin Ramasamy
- Department of Endocrinology, Kings College Hospital, Denmark Hill, London, UK
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Xu J, Zhang Q, Zhao L, Wang Y, Xue L, Han T, Zheng C, Qin L. Quantitative determination and pharmacokinetic study of casticin in rat plasma by liquid chromatography-mass spectrometry. J Pharm Biomed Anal 2011; 61:242-6. [PMID: 22177414 DOI: 10.1016/j.jpba.2011.11.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2011] [Revised: 11/05/2011] [Accepted: 11/07/2011] [Indexed: 10/15/2022]
Abstract
A specific and sensitive liquid chromatography-mass spectrometry method has been developed and validated for identification and quantification of casticin in rat plasma after oral and intravenous administrations. Kaempferol was employed as an internal standard (IS). Liquid-liquid extraction using dichloromethane was applied to extract the casticin and the internal standard from plasma. Chromatographic separation was achieved on a Zorbax SB C(18) column (100 mm × 3.0 mm, i.d.: 3.5 μm) with a mobile phase of methanol: 0.05% formic acid aqueous solution (60:40, v/v) at a flow rate of 0.4 mL/min for 10 min. The detection was performed by selected ion monitoring (SIM) mode via positive electrospray ionization (ESI) interface. The lower limit of detection (LLOD) was 7 ng/mL (S/N=5). The calibration curves were linear (r>0.9996) over the concentration range from 14.06 to 7187 ng/mL. Intra-day and inter-day precisions (RSD%) were within 10% and accuracy (RE%) ranged from -8.2% to 1.0%. The extraction recovery at three quality control (QC) concentrations ranged from 91% to 102%. The validated method was successfully applied to the pharmacokinetic study of casticin after both an oral and an intravenous administrations to rats and the absolute bioavailability is 45.5 ± 11.0%.
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Affiliation(s)
- Jinlong Xu
- Department of Pharmacognosy, School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, China
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