1
|
Chen PJ, Sheen LY. Gastrodiae Rhizoma (tiān má): a review of biological activity and antidepressant mechanisms. J Tradit Complement Med 2014; 1:31-40. [PMID: 24716103 PMCID: PMC3942998 DOI: 10.1016/s2225-4110(16)30054-2] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Gastrodiae Rhizoma, also called chì jiàn (赤箭), guǐ dū yóu (鬼督郵), or tiān má (天麻) in Chinese, is considered a top grade (上品 shàng pǐn) medicine described to enter liver channel (肝經 gān jīng) in classic literatures of traditional Chinese medicine and has been used for centuries. Many studies investigating its various bioactivities and active compounds have been conducted worldwide. This article reviews these biological activities and details the antidepressant pharmacology of Gastrodiae Rhizoma. Gastrodiae Rhizoma treatment exerts an effective inhibition of diverse diseases and disorders, including convulsion, oxidative stress, mental disorders, amnesia, cardio-cerebral-vascular diseases, and inflammation, among others. The antidepressant effect of Gastrodiae Rhizoma was evaluated in animal models and several mechanisms of activity were found, including the modulation and regulation of monoamine oxidase activity, monoamine concentration and turnover, antioxidatant activity, GABAergic system induction, BDNF induction, neuroprotection and anti-inflammatory activity.
Collapse
Affiliation(s)
- Pei-Ju Chen
- Institute of Food Science and Technology, National Taiwan University, Taipei, Taiwan
| | - Lee-Yan Sheen
- Institute of Food Science and Technology, National Taiwan University, Taipei, Taiwan
| |
Collapse
|
2
|
Conesa C, Doss MX, Antzelevitch C, Sachinidis A, Sancho J, Carrodeguas JA. Identification of specific pluripotent stem cell death--inducing small molecules by chemical screening. Stem Cell Rev Rep 2012; 8:116-27. [PMID: 21617963 DOI: 10.1007/s12015-011-9248-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
A potential application of embryonic and inducible pluripotent stem cells for the therapy of degenerative diseases involves pure somatic cells, free of tumorigenic undifferentiated embryonic and inducible pluripotent stem cells. In complex collections of chemicals with pharmacological potential we expect to find molecules able to induce specific pluripotent stem cell death, which could be used in some cell therapy settings to eliminate undifferentiated cells. Therefore, we have screened a chemical library of 1120 small chemicals to identify compounds that induce specifically apoptotic cell death in undifferentiated mouse embryonic stem cells (ESCs). Interestingly, three compounds currently used as clinically approved drugs, nortriptyline, benzethonium chloride and methylbenzethonium chloride, induced differential effects in cell viability in ESCs versus mouse embryonic fibroblasts (MEFs). Nortriptyline induced apoptotic cell death in MEFs but not in ESCs, whereas benzethonium and methylbenzethonium chloride showed the opposite effect. Nortriptyline, a tricyclic antidepressant, has also been described as a potent inhibitor of mitochondrial permeability transition, one of two major mechanisms involved in mitochondrial membrane permeabilization during apoptosis. Benzethonium chloride and methylbenzethonium chloride are quaternary ammonium salts used as antimicrobial agents with broad spectrum and have also been described as anticancer agents. A similar effect of benzethonium chloride was observed in human induced pluripotent stem cells (hiPSCs) when compared to both primary human skin fibroblasts and an established human fibroblast cell line. Human fibroblasts and hiPSCs were similarly resistant to nortriptyline, although with a different behavior. Our results indicate differential sensitivity of ESCs, hiPSCs and fibroblasts to certain chemical compounds, which might have important applications in the stem cell-based therapy by eliminating undifferentiated pluripotent stem cells from stem cell-derived somatic cells to prevent tumor formation after transplantation for therapy of degenerative diseases.
Collapse
Affiliation(s)
- Celia Conesa
- Aragon Health Sciences Institute (I+CS), Avda. Gómez Laguna, 25, 50009, Zaragoza, Spain
| | | | | | | | | | | |
Collapse
|
3
|
Inhibition of monoamine oxidase activity by cannabinoids. Naunyn Schmiedebergs Arch Pharmacol 2010; 381:563-72. [PMID: 20401651 DOI: 10.1007/s00210-010-0517-6] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2010] [Accepted: 03/30/2010] [Indexed: 12/17/2022]
Abstract
Brain monoamines are involved in many of the same processes affected by neuropsychiatric disorders and psychotropic drugs, including cannabinoids. This study investigated in vitro effects of cannabinoids on the activity of monoamine oxidase (MAO), the enzyme responsible for metabolism of monoamine neurotransmitters and affecting brain development and function. The effects of the phytocannabinoid Delta(9)-tetrahydrocannabinol (THC), the endocannabinoid anandamide (N-arachidonoylethanolamide [AEA]), and the synthetic cannabinoid receptor agonist WIN 55,212-2 (WIN) on the activity of MAO were measured in a crude mitochondrial fraction isolated from pig brain cortex. Monoamine oxidase activity was inhibited by the cannabinoids; however, higher half maximal inhibitory concentrations (IC(50)) of cannabinoids were required compared to the known MAO inhibitor iproniazid. The IC(50) was 24.7 micromol/l for THC, 751 micromol/l for AEA, and 17.9 micromol/l for WIN when serotonin was used as substrate (MAO-A), and 22.6 micromol/l for THC, 1,668 micromol/l for AEA, and 21.2 micromol/l for WIN when phenylethylamine was used as substrate (MAO-B). The inhibition of MAOs by THC was noncompetitive. N-Arachidonoylethanolamide was a competitive inhibitor of MAO-A and a noncompetitive inhibitor of MAO-B. WIN was a noncompetitive inhibitor of MAO-A and an uncompetitive inhibitor of MAO-B. Monoamine oxidase activity is affected by cannabinoids at relatively high drug concentrations, and this effect is inhibitory. Decrease of MAO activity may play a role in some effects of cannabinoids on serotonergic, noradrenergic, and dopaminergic neurotransmission.
Collapse
|
4
|
Chen Y, Kong LD, Xia X, Kung HF, Zhang L. Behavioral and biochemical studies of total furocoumarins from seeds of Psoralea corylifolia in the forced swimming test in mice. JOURNAL OF ETHNOPHARMACOLOGY 2005; 96:451-459. [PMID: 15619564 DOI: 10.1016/j.jep.2004.09.033] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2004] [Revised: 08/16/2004] [Accepted: 09/20/2004] [Indexed: 05/24/2023]
Abstract
The behavioral and biochemical effects of total furocoumarins from seeds of Psoralea corylifolia (TFPC) were investigated in the forced swimming test (FST) in mice in comparison with amitriptyline and fluoxetine. TFPC was found to reduce the duration of immobility in the FST without accompanying changes in ambulatory, rearing and grooming behaviors in the open-field test. After a 3-day treatment, TFPC at the doses from 7.5 to 100 mg/kg significantly decreased the immobility time. The efficacy of the higher doses exceeded that of amitriptyline at 10 and 20 mg/kg and fluoxetine at 13 mg/kg. After a 7- or 14-day treatment, TFPC exhibited an inverted U-shaped dose-response relations, maximal effects were obtained at 30 mg/kg, when the efficacy appeared to be more than that of amitriptyline and fluoxetine. In animal brain and liver, after 14-day treatment, TFPC significantly inhibited monoamine oxidase A and B (MAO-A and MAO-B) activities with an inverted U-shaped dose-dependent relationship in brain, and with dose-dependent relationship in liver. Moreover, TFPC was more potent for MAO-B than MAO-A, except at the lowest dose, which was similar to amitriptyline and fluoxetine. In addition, TFPC blocked plasma elevated cortisol level, an indicator of the hypothalamic-pituitary-adrenal (HPA) axis. TFPC significantly decreased liver superoxide dismutase (SOD) activity and malondialdehyde (MDA) level, two indicators of oxidative stress, providing an inverted U-shaped dose-dependent relationship. These results suggest that TEPC possesses potent antidepressant properties that are mediated via MAO activity, HPA axis action and oxidative stress in the FST in mice.
Collapse
Affiliation(s)
- Yan Chen
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210093, People's Republic of China
| | | | | | | | | |
Collapse
|
5
|
Wong ML, O'Kirwan F, Hannestad JP, Irizarry KJL, Elashoff D, Licinio J. St John's wort and imipramine-induced gene expression profiles identify cellular functions relevant to antidepressant action and novel pharmacogenetic candidates for the phenotype of antidepressant treatment response. Mol Psychiatry 2004; 9:237-51. [PMID: 14743185 DOI: 10.1038/sj.mp.4001470] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Both the prototypic tricyclic antidepressant imipramine (IMI) and the herbal product St John's wort (SJW) can be effective in the treatment of major depressive disorder. We studied hypothalamic gene expression in rats treated with SJW or IMI to test the hypothesis that chronic antidepressant treatment by various classes of drugs results in shared patterns of gene expression that may underlie their therapeutic effects. Individual hypothalami were hybridized to individual Affymetrix chips; we studied three arrays per group treatment. We constructed 95% confidence intervals for expression fold change for genes present in at least one treatment condition and we considered genes to be differentially expressed if they had a confidence interval excluding 1 (or -1) and had absolute difference in expression value of 10 or greater. SJW treatment differentially regulated 66 genes and expression sequence tags (ESTs) and IMI treatment differentially regulated 74 genes and ESTs. We found six common transcripts in response to both treatments. The likelihood of this occurring by chance is 1.14 x 10(-23). These transcripts are relevant to two molecular machines, namely the ribosomes and microtubules, and one cellular organelle, the mitochondria. Both treatments also affected different genes that are part of the same cell function processes, such as glycolytic pathways and synaptic function. We identified single-nucleotide polymorphisms in the human orthologs of genes regulated both treatments, as those genes may be novel candidates for pharmacogenetic studies. Our data support the hypothesis that chronic antidepressant treatment by drugs of various classes may result in a common, final pathway of changes in gene expression in a discrete brain region.
Collapse
Affiliation(s)
- M-L Wong
- Department of Psychiatry, Center for Pharmacogenomics, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095-1761, USA.
| | | | | | | | | | | |
Collapse
|
6
|
Takeda H, Tsuji M, Inazu M, Egashira T, Matsumiya T. Rosmarinic acid and caffeic acid produce antidepressive-like effect in the forced swimming test in mice. Eur J Pharmacol 2002; 449:261-7. [PMID: 12167468 DOI: 10.1016/s0014-2999(02)02037-x] [Citation(s) in RCA: 137] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
We previously showed that rosmarinic acid from the leaves of Perilla frutescens Britton var. acuta Kudo (Perillae Herba) has antidepressive-like activity. The aim of the present study was to examine (i) whether caffeic acid, a major metabolite of rosmarinic acid, also has antidepressive-like activity, and (ii) whether these substances inhibit either the uptake of monoamines to synaptosomes or mitochondrial monoamine oxidase activity. Rosmarinic acid (2 mg/kg, i.p.) and caffeic acid (4 mg/kg, i.p.) each significantly reduced the duration of immobility in the forced swimming test in mice. In contrast, neither substance, at doses that produced a significant reduction in the immobile response in the forced swimming test, affected spontaneous motor activity. These results indicate that, like rosmarinic acid, caffeic acid also possesses antidepressive-like activity. In neuropharmacological studies, neither rosmarinic acid (10 x (-9)-10 x (-3) M) nor caffeic acid (10 x (-9)-10 x (-3) M) affected either the uptake of monoamines to synaptosomes or mitochondrial monoamine oxidase activity in the mouse brain. These results suggest that both caffeic acid and rosmarinic acid may produce antidepressive-like activity via some mechanism(s) other than the inhibition of monoamine transporters and monoamine oxidase.
Collapse
Affiliation(s)
- Hiroshi Takeda
- Department of Pharmacology and Intractable Diseases Research Center (Division of Drug Research and Devlopment), Tokyo Medical University, 6-1-1 Shinjuku, Shinjuku-ku, 160-8402, Tokyo, Japan.
| | | | | | | | | |
Collapse
|
7
|
Silver H, Youdim MB. MAO-A and MAO-B activities in rat striatum, frontal cortex and liver are unaltered after long-term treatment with fluvoxamine and desipramine. Eur Neuropsychopharmacol 2000; 10:125-8. [PMID: 10706994 DOI: 10.1016/s0924-977x(99)00066-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
In the course of investigating the mechanisms underlying the beneficial effect of fluvoxamine augmentation on negative symptoms of schizophrenia, the authors found a reduction in human platelet monoamine oxidase-B activity after 5 weeks of treatment. This unexpected finding raised the possibility that MAO activity may be one of the factors altered by chronic tricyclic or SSRI antidepressant treatment. The current study examined the effect of long-term administration, up to 6 weeks, of fluvoxamine, desipramine or saline on MAO-A and MAO-B activities in rat striatum, frontal cortex and liver. No differences were noted between drug-treated groups and their saline-treated controls. The hypothesis that long-term treatment with tricyclic and SSRI antidepressants alters MAO activity was not supported. MAO is not among proteins whose activity may be altered by chronic tricyclic or SSRI antidepressant treatment.
Collapse
Affiliation(s)
- H Silver
- Flugelman (Mazra) Psychiatric Hospital, Doar Na Ashrat, Israel
| | | |
Collapse
|
8
|
Egashira T, Takayama F, Yamanaka Y. The inhibition of monoamine oxidase activity by various antidepressants: differences found in various mammalian species. JAPANESE JOURNAL OF PHARMACOLOGY 1999; 81:115-21. [PMID: 10580379 DOI: 10.1254/jjp.81.115] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The effects of the antidepressant drugs zimeldine, imipramine, maprotiline or nomifensine on mitochondrial monoamine oxidase (MAO) activity in mouse, rat, dog and monkey brains were compared in vitro. Mouse, rat, dog and monkey brain MAO-B activities were inhibited by zimeldine more potently than MAO-A activity. Imipramine inhibited MAO-B more potently than MAO-A activity in mouse and rat brains. When dog and monkey brains were investigated, MAO-A activity was inhibited more potently than MAO-B activity at high concentrations of imipramine, while at low concentrations, MAO-B activity was more potently inhibited. Maprotiline and nomifensine inhibited mouse and rat brain MAO-B activity more potently than MAO-A activity, while the inverse was true for dog and monkey brains. All four drugs are competitive inhibitors of MAO-A, but noncompetitive inhibitors of MAO-B in all animal brains. The respective Ki values of these reagents for monkey brain MAO-A and MAO-B were low compared to those of mouse, rat and dog. These results indicate that monkey brain MAOs are more sensitive to antidepressant drugs than those in rodent brain.
Collapse
Affiliation(s)
- T Egashira
- Department of Pharmacology, Oita Medical University, Japan
| | | | | |
Collapse
|
9
|
Egashira T, Takayama F, Yamanaka Y. The Inhibition of Monoamine Oxidase Activity by Various Antidepressants: Differences Found in Various Mammalian Species. ACTA ACUST UNITED AC 1999. [DOI: 10.1016/s0021-5198(19)30817-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|