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Sánchez-Rodríguez R, Terriente-Palacios C, García-Olmo J, Osorio S, Rodríguez-Ortega MJ. Combined Metabolomic and NIRS Analyses Reveal Biochemical and Metabolite Changes in Goat Milk Kefir under Different Heat Treatments and Fermentation Times. Biomolecules 2024; 14:816. [PMID: 39062530 PMCID: PMC11274602 DOI: 10.3390/biom14070816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2024] [Revised: 07/03/2024] [Accepted: 07/06/2024] [Indexed: 07/28/2024] Open
Abstract
Dairy products are an important source of protein and other nutrients in the Mediterranean diet. In these countries, the most common sources of milk for producing dairy products are cow, goat, sheep, and buffalo. Andalusia is traditionally the largest producer of goat milk in Spain. Kefir is a fermented product made from bacteria and yeasts and has health benefits beyond its nutritional properties. There is a lack of knowledge about the molecular mechanisms and metabolites that bring about these benefits. In this work, the combination of analytical techniques (GC-FID, UHPLC-MS-QToF, GC-QqQ-MS, and GC-ToF-MS) resulted in the detection of 105 metabolites in kefir produced with goat milk from two different thermal treatments (raw and pasteurized) fermented at four time points (12, 24, 36, and 48 h, using 0 h as the control). Of these, 27 metabolites differed between kefir produced with raw and pasteurized milk. These changes could possibly be caused by the effect of pasteurization on the microbial population in the starting milk. Some interesting molecules were identified, such as shikimic acid, dehydroabietic acid, GABA, and tyramine, which could be related to antibacterial properties, strengthening of the immune system, and arterial pressure. Moreover, a viability assay of the NIRS technique was performed to evaluate its use in monitoring the fermentation and classification of samples, which resulted in a 90% accuracy in comparison to correctly classified samples according to their fermentation time. This study represents the most comprehensive metabolomic analysis of goat milk kefir so far, revealing the intricate changes in metabolites during fermentation and the impact of milk treatment.
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Affiliation(s)
- Rubén Sánchez-Rodríguez
- Departamento de Bioquímica y Biología Molecular, Universidad de Córdoba, Campus de Excelencia Internacional CeiA3, 14071 Córdoba, Spain;
| | - Carlos Terriente-Palacios
- Institute for Mediterranean and Subtropical Horticulture “La Mayora”, Department of Molecular Biology and Biochemistry, University of Málaga-Consejo Superior de Investigaciones Científicas (IHSM-CSIC-UMA), 29071 Málaga, Spain; (C.T.-P.); (S.O.)
| | - Juan García-Olmo
- Servicio Central de Apoyo a la Investigación, Universidad de Córdoba, Campus de Excelencia Internacional CeiA3, 14071 Córdoba, Spain;
| | - Sonia Osorio
- Institute for Mediterranean and Subtropical Horticulture “La Mayora”, Department of Molecular Biology and Biochemistry, University of Málaga-Consejo Superior de Investigaciones Científicas (IHSM-CSIC-UMA), 29071 Málaga, Spain; (C.T.-P.); (S.O.)
| | - Manuel J. Rodríguez-Ortega
- Departamento de Bioquímica y Biología Molecular, Universidad de Córdoba, Campus de Excelencia Internacional CeiA3, 14071 Córdoba, Spain;
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2
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Choudhary D, Kaur R, Singh TG, Kumar B. Pyrazoline Derivatives as Promising MAO-A Targeting Antidepressants: An Update. Curr Top Med Chem 2024; 24:401-415. [PMID: 38318823 DOI: 10.2174/0115680266280249240126052505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 01/06/2024] [Accepted: 01/17/2024] [Indexed: 02/07/2024]
Abstract
Depression is one of the key conditions addressed by the Mental Health Gap Action Programme (mhGAP) of WHO that can lead to self-harm and suicide. Depression is associated with low levels of neurotransmitters, which eventually play a key role in the progression and development of mental illness. The nitrogen-containing heterocyclic compounds exhibit the most prominent pharmacological profile as antidepressants. Pyrazoline, a dihydro derivative of pyrazole, is a well-known five-membered heterocyclic moiety that exhibits a broad spectrum of biological activities. Many researchers have reported pyrazoline scaffold-containing molecules as potential antidepressant agents with selectivity for monoamine oxidase enzyme (MAO) isoforms. Several studies indicated a better affinity of pyrazoline-based moiety as (monoamine oxidase inhibitors) MAOIs. In this review, we have focused on the recent advancements (2019-2023) in the development of pyrazoline-containing derivatives exhibiting promising inhibition of MAO-A enzyme to treat depression. This review provides structural insights on pyrazoline-based molecules along with their SAR analysis, in silico exploration of binding interactions between pyrazoline derivatives and MAO-A enzyme, and clinical trial status of various drug molecules against depression. The in-silico exploration of potent pyrazoline derivatives at the active site of the MAOA enzyme will provide further insights into the development of new potential MAO-A inhibitors for the treatment of depression.
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Affiliation(s)
- Diksha Choudhary
- Chitkara College of Pharmacy, Chitkara University, Punjab, 140401, India
| | - Rajwinder Kaur
- Chitkara College of Pharmacy, Chitkara University, Punjab, 140401, India
| | | | - Bhupinder Kumar
- Department of Pharmaceutical Sciences, HNB Garhwal University, Chauras Campus, Srinagar, Garhwal, Uttarakhand, 246174, India
- Department of Chemistry, Graphic Era (Deemed to be University), Dehradun, 248002, Uttrakhand, India
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3
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Hoffman GR, Olson MG, Schoffstall AM, Estévez RF, Van den Eynde V, Gillman PK, Stabio ME. Classics in Chemical Neuroscience: Selegiline, Isocarboxazid, Phenelzine, and Tranylcypromine. ACS Chem Neurosci 2023; 14:4064-4075. [PMID: 37966854 DOI: 10.1021/acschemneuro.3c00591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2023] Open
Abstract
The discovery of monoamine oxidase inhibitors (MAOIs) in the 1950s marked a significant breakthrough in medicine, creating a powerful new category of drug: the antidepressant. In the years and decades that followed, MAOIs have been used in the treatment of several pathologies including Parkinson's disease, Alzheimer's disease, and various cancers and as anti-inflammatory agents. Despite once enjoying widespread use, MAOIs have dwindled in popularity due to side effects, food-drug interactions, and the introduction of other antidepressant drug classes such as tricyclic antidepressants (TCAs) and selective serotonin reuptake inhibitors (SSRIs). The recently published prescriber's guide for the use of MAOIs in treating depression has kindled a resurgence of their use in the clinical space. It is therefore timely to review key aspects of the four "classic" MAOIs: high-dose selegiline, isocarboxazid, phenelzine, and tranylcypromine. This review discusses their chemical synthesis, metabolism, pharmacology, adverse effects, and the history and importance of these drugs within the broader field of chemical neuroscience.
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Affiliation(s)
- Gavin R Hoffman
- Department of Cell and Developmental Biology, University of Colorado School of Medicine, 13001 E. 17th Place, Aurora, Colorado 80045, United States
- Department of Chemistry and Biochemistry, University of Colorado Colorado Springs, Colorado Springs, Colorado 80918, United States
| | - Madeline G Olson
- Department of Cell and Developmental Biology, University of Colorado School of Medicine, 13001 E. 17th Place, Aurora, Colorado 80045, United States
| | - Allen M Schoffstall
- Department of Chemistry and Biochemistry, University of Colorado Colorado Springs, Colorado Springs, Colorado 80918, United States
| | - Ryan F Estévez
- Department of Psychiatry, University of Central Florida, 4000 Central Florida Boulevard, Orlando, Florida 32816, United States
- Tampa Bay Neurobehavior Institute, 6311 Sheldon Road, Tampa Bay, Florida 33615, United States
| | - Vincent Van den Eynde
- PsychoTropical Research, Bucasia, Queensland 4740, Australia
- Department of Psychiatry, RadboudUMC, 6500 Nijmegen, The Netherlands
| | - Peter K Gillman
- PsychoTropical Research, Bucasia, Queensland 4740, Australia
| | - Maureen E Stabio
- Department of Cell and Developmental Biology, University of Colorado School of Medicine, 13001 E. 17th Place, Aurora, Colorado 80045, United States
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Ulrich S, Lewitzka U. [Psychopharmacotherapy with the MAO-inhibitor Tranylcypromine Key Aspects and Trends in Theory and Practice]. FORTSCHRITTE DER NEUROLOGIE-PSYCHIATRIE 2023. [PMID: 37989204 DOI: 10.1055/a-2182-5365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2023]
Abstract
The irreversible monoamine oxidase inhibitor tranylcypromine has been known as an antidepressant drug for more than 60 years. The aim of this review was to make an assessment of the state of the art and therapy of tranylcypromine. The recent medical-scientific literature is analyzed and discussed with respect to key aspects of and general trends in practical psychopharmacotherapy. Meta-analyses of controlled clinical studies have shown that tranylcypromine is an established approach to treatment-resistant depression. Doses (maximum dose, maintenance dose) are increasingly adapted to the requirements of treatment-resistant depression. Monoamine oxidase is not only the primary pharmacological target of tranylcypromine but determines for the first doses also the pharmacokinetics of tranylcypromine because monoamine oxidase is also an enantioselective drug-metabolizing enzyme of the monoamine oxidase inhibitor. An increased diversity of the antidepressant pharmacotherapy suggests the need to rethink the continuing assessment of tranylcypromine as a therapeutic "ultima ratio" in depression. In conclusion, tranylcypromine as a drug of second choice remains a valuable option in antidepressant treatment. Criteria of a switch from other antidepressant drugs to tranylcypromine should be better defined.
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Affiliation(s)
- Sven Ulrich
- Med.-wiss. Abt., Aristo Pharma GmbH, Berlin, Germany
| | - Ute Lewitzka
- Klinik und Poliklinik für Psychiatrie und Psychotherapie, Universitätsklinikum Carl Gustav Carus, Dresden, Deutschland, Dresden, Germany
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Zhou C, Li J, Guo C, Zhou Z, Yang Z, Zhang Y, Jiang J, Cai Y, Zhou J, Xia M, Ming Y. Alterations in gut microbiome and metabolite profile of patients with Schistosoma japonicum infection. Parasit Vectors 2023; 16:346. [PMID: 37798771 PMCID: PMC10552355 DOI: 10.1186/s13071-023-05970-3] [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: 05/28/2023] [Accepted: 09/14/2023] [Indexed: 10/07/2023] Open
Abstract
BACKGROUND Schistosoma infection is a significant public health issue, affecting over 200 million individuals and threatening 700 million people worldwide. The species prevalent in China is Schistosoma japonicum. Recent studies showed that both gut microbiota and metabolome are closely related to schistosomiasis caused by S. japonicum, but clinical study is limited and the underlying mechanism is largely unclear. This study aimed to explore alterations as well as function of gut microbiota and metabolite profile in the patients with S. japonicum infection. METHODS This study included 20 patients diagnosed with chronic schistosomiasis caused by S. japonicum, eight patients with advanced schistosomiasis caused by S. japonicum and 13 healthy volunteers. The fresh feces of these participators, clinical examination results and basic information were collected. 16S ribosomal RNA gene sequencing was used to investigate gut microbiota, while ultraperformance liquid chromatography-mass spectrometry (UHPLC-MS) was applied to explore the metabolome of patients in different stages of schistosomiasis. RESULTS The study found that gut microbiota and metabolites were altered in patients with different stages of S. japonicum infection. Compared with healthy control group, the gut microbial diversity in patients with chronic S. japonicum infection was decreased significantly. However, the diversity of gut microbiota in patients with chronic schistosomiasis was similar to that in patients with advanced schistosomiasis. Compared with uninfected people, patients with schistosomiasis showed decreased Firmicutes and increased Proteobacteria. As disease progressed, Firmicutes was further reduced in patients with advanced S. japonicum infection, while Proteobacteria was further increased. In addition, the most altered metabolites in patients with S. japonicum infection were lipids and lipid-like molecules as well as organo-heterocyclic compounds, correlated with the clinical manifestations and disease progress of schistosomiasis caused by S. japonicum. CONCLUSIONS This study suggested that the gut microbiota and metabolome altered in patients in different stages of schistosomiasis, which was correlated with progression of schistosomiasis caused by S. japonicum. This inter-omics analysis may shed light on a better understanding of the mechanisms of the progression of S. japonicum infection and contribute to identifying new potential targets for the diagnosis and prognosis of S. japonicum infection. However, a large sample size of validation in clinic is needed, and further study is required to investigate the underlying mechanism.
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Affiliation(s)
- Chen Zhou
- Transplantation Center, Engineering and Technology Research Center for Transplantation Medicine of National Health Commission, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Junhui Li
- Transplantation Center, Engineering and Technology Research Center for Transplantation Medicine of National Health Commission, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Chen Guo
- Transplantation Center, Engineering and Technology Research Center for Transplantation Medicine of National Health Commission, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Zhaoqin Zhou
- Transplantation Center, Engineering and Technology Research Center for Transplantation Medicine of National Health Commission, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Zhen Yang
- Transplantation Center, Engineering and Technology Research Center for Transplantation Medicine of National Health Commission, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yu Zhang
- Transplantation Center, Engineering and Technology Research Center for Transplantation Medicine of National Health Commission, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Jie Jiang
- Transplantation Center, Engineering and Technology Research Center for Transplantation Medicine of National Health Commission, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yu Cai
- Schistosomiasis Control Institute of Hunan Province, Yueyang, Hunan, China
| | - Jie Zhou
- Schistosomiasis Control Institute of Hunan Province, Yueyang, Hunan, China
| | - Meng Xia
- Schistosomiasis Control Institute of Hunan Province, Yueyang, Hunan, China
| | - Yingzi Ming
- Transplantation Center, Engineering and Technology Research Center for Transplantation Medicine of National Health Commission, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China.
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6
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van Hoogdalem E, Smith KL, Hartstra J, Constant J. Rethinking, reducing, and refining the classical oral tyramine challenge test of monoamine oxidase (MAO) inhibitors. Clin Transl Sci 2023; 16:2058-2069. [PMID: 37596819 PMCID: PMC10582662 DOI: 10.1111/cts.13612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 07/05/2023] [Accepted: 08/02/2023] [Indexed: 08/20/2023] Open
Abstract
The oral tyramine challenge evaluates the safety of novel monoamine oxidase (MAO) inhibitors when taken with tyramine-containing food or drinks. In its current design, it comprises an extensive series of tyramine escalation steps until a blood pressure threshold is met. Due to the high variation in tyramine bioavailability, and thereby in blood pressure effect, this classical design has various limitations, including safety concerns. Based on data from a previously performed tyramine challenge study, the present study explored a reduced new design that escalates up to 400 mg, and evaluates the dose to a tyramine peak plasma concentration of ≥10 ng/mL, instead of a dose up to 800 mg, and to a blood pressure change of ≥30 mm Hg. Tested by trial simulation, the new design proves more efficient than the classical design in terms of better identifying tyramine sensitivity of test and reference treatments and reducing false-positive and false-negative rates in estimating tyramine sensitivity by more than 10-fold. Since it escalates over a lower tyramine dose range, the new design reduces risk to subjects associated with tyramine-induced blood pressure excursions, is less demanding for study participants, and is more efficient. By its focus on tyramine bioavailability as the primary concern for novel MAO inhibitors, the new tyramine challenge study provides better answers in a simplified and safer design compared with the classical design in trial simulation, warranting its use in future clinical studies.
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Affiliation(s)
| | | | - Jan Hartstra
- Drug Development Solutions – PharmacokineticsICONGroningenThe Netherlands
| | - John Constant
- Scientific AffairsICONVictoriaBritish ColumbiaCanada
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7
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Hindson SA, Andrews RC, Danson MJ, van der Kamp MW, Manley AE, Sutcliffe OB, Haines TSF, Freeman TP, Scott J, Husbands SM, Blagbrough IS, Anderson JLR, Carbery DR, Pudney CR. Synthetic cannabinoid receptor agonists are monoamine oxidase-A selective inhibitors. FEBS J 2023; 290:3243-3257. [PMID: 36708234 PMCID: PMC10952593 DOI: 10.1111/febs.16741] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 01/13/2023] [Accepted: 01/27/2023] [Indexed: 01/29/2023]
Abstract
Synthetic cannabinoid receptor agonists (SCRAs) are one of the fastest growing classes of recreational drugs. Despite their growth in use, their vast chemical diversity and rapidly changing landscape of structures make understanding their effects challenging. In particular, the side effects for SCRA use are extremely diverse, but notably include severe outcomes such as cardiac arrest. These side effects appear at odds with the main putative mode of action, as full agonists of cannabinoid receptors. We have hypothesized that SCRAs may act as MAO inhibitors, owing to their structural similarity to known monoamine oxidase inhibitors (MAOI's) as well as matching clinical outcomes (hypertensive crisis) of 'monoaminergic toxicity' for users of MAOIs and some SCRA use. We have studied the potential for SCRA-mediated inhibition of MAO-A and MAO-B via a range of SCRAs used commonly in the UK, as well as structural analogues to prove the atomistic determinants of inhibition. By combining in silico and experimental kinetic studies we demonstrate that SCRAs are MAO-A-specific inhibitors and their affinity can vary significantly between SCRAs, most notably affected by the nature of the SCRA 'head' group. Our data allow us to posit a putative mechanism of inhibition. Crucially our data demonstrate that SCRA activity is not limited to just cannabinoid receptor agonism and that alternative interactions might account for some of the diversity of the observed side effects and that these effects can be SCRA-specific.
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Affiliation(s)
- Sarah A. Hindson
- Department of Biology and BiochemistryUniversity of BathBA2 7AYBathUK
| | - Rachael C. Andrews
- Department of ChemistryUniversity of BathBA2 7AYBathUK
- Centre for Sustainable and Circular TechnologiesUniversity of BathBA2 7AYBathUK
| | - Michael J. Danson
- Department of Biology and BiochemistryUniversity of BathBA2 7AYBathUK
| | | | - Amy E. Manley
- Faculty of Health SciencesUniversity of BristolBS8 1THBristolUK
| | - Oliver B. Sutcliffe
- MANchester DRug Analysis & Knowledge Exchange (MANDRAKE), Department of Natural SciencesManchester Metropolitan UniversityM15 5GDManchesterUK
| | | | | | - Jennifer Scott
- Faculty of Health SciencesUniversity of BristolBS8 1THBristolUK
| | | | - Ian S. Blagbrough
- Department of Pharmacy and PharmacologyUniversity of BathBA2 7AYBathUK
| | | | - David R. Carbery
- Department of ChemistryUniversity of BathBA2 7AYBathUK
- Centre for Sustainable and Circular TechnologiesUniversity of BathBA2 7AYBathUK
| | - Christopher R. Pudney
- Department of Biology and BiochemistryUniversity of BathBA2 7AYBathUK
- Centre for Sustainable and Circular TechnologiesUniversity of BathBA2 7AYBathUK
- Centre for Therapeutic InnovationUniversity of BathBA2 7AYBathUK
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8
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Costello SM, Cheney AM, Waldum A, Tripet B, Cotrina-Vidal M, Kaufmann H, Norcliffe-Kaufmann L, Lefcort F, Copié V. A Comprehensive NMR Analysis of Serum and Fecal Metabolites in Familial Dysautonomia Patients Reveals Significant Metabolic Perturbations. Metabolites 2023; 13:metabo13030433. [PMID: 36984872 PMCID: PMC10057143 DOI: 10.3390/metabo13030433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 03/06/2023] [Accepted: 03/14/2023] [Indexed: 03/18/2023] Open
Abstract
Central metabolism has a profound impact on the clinical phenotypes and penetrance of neurological diseases such as Alzheimer’s (AD) and Parkinson’s (PD) diseases, Amyotrophic Lateral Sclerosis (ALS) and Autism Spectrum Disorder (ASD). In contrast to the multifactorial origin of these neurological diseases, neurodevelopmental impairment and neurodegeneration in Familial Dysautonomia (FD) results from a single point mutation in the ELP1 gene. FD patients represent a well-defined population who can help us better understand the cellular networks underlying neurodegeneration, and how disease traits are affected by metabolic dysfunction, which in turn may contribute to dysregulation of the gut–brain axis of FD. Here, 1H NMR spectroscopy was employed to characterize the serum and fecal metabolomes of FD patients, and to assess similarities and differences in the polar metabolite profiles between FD patients and healthy relative controls. Findings from this work revealed noteworthy metabolic alterations reflected in energy (ATP) production, mitochondrial function, amino acid and nucleotide catabolism, neurosignaling molecules, and gut-microbial metabolism. These results provide further evidence for a close interconnection between metabolism, neurodegeneration, and gut microbiome dysbiosis in FD, and create an opportunity to explore whether metabolic interventions targeting the gut–brain–metabolism axis of FD could be used to redress or slow down the progressive neurodegeneration observed in FD patients.
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Affiliation(s)
- Stephanann M. Costello
- Department of Chemistry and Biochemistry, Montana State University, Bozeman, MT 59717, USA
| | - Alexandra M. Cheney
- Department of Chemistry and Biochemistry, Montana State University, Bozeman, MT 59717, USA
| | - Annie Waldum
- Department of Chemistry and Biochemistry, Montana State University, Bozeman, MT 59717, USA
| | - Brian Tripet
- Department of Chemistry and Biochemistry, Montana State University, Bozeman, MT 59717, USA
| | - Maria Cotrina-Vidal
- Department of Neurology, New York University School of Medicine, New York, NY 10017, USA
| | - Horacio Kaufmann
- Department of Neurology, New York University School of Medicine, New York, NY 10017, USA
| | | | - Frances Lefcort
- Department of Microbiology and Cell Biology, Montana State University, Bozeman, MT 59717, USA
| | - Valérie Copié
- Department of Chemistry and Biochemistry, Montana State University, Bozeman, MT 59717, USA
- Correspondence: ; Tel.: +1-406-994-7244
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Yang JH, Byeon EH, Kang D, Hong SG, Yang J, Kim DR, Yun SP, Park SW, Kim HJ, Huh JW, Kim SY, Kim YW, Lee DK. Fermented Soybean Paste Attenuates Biogenic Amine-Induced Liver Damage in Obese Mice. Cells 2023; 12:cells12050822. [PMID: 36899958 PMCID: PMC10000487 DOI: 10.3390/cells12050822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 02/28/2023] [Accepted: 03/04/2023] [Indexed: 03/09/2023] Open
Abstract
Biogenic amines are cellular components produced by the decarboxylation of amino acids; however, excessive biogenic amine production causes adverse health problems. The relationship between hepatic damage and biogenic amine levels in nonalcoholic fatty liver disease (NAFLD) remains unclear. In this study, mice were fed a high-fat diet (HFD) for 10 weeks to induce obesity, presenting early-stage of NAFLD. We administered histamine (20 mg/kg) + tyramine (100 mg/kg) via oral gavage for 6 days to mice with HFD-induced early-stage NAFLD. The results showed that combined histamine and tyramine administration increased cleaved PARP-1 and IL-1β in the liver, as well as MAO-A, total MAO, CRP, and AST/ALT levels. In contrast, the survival rate decreased in HFD-induced NAFLD mice. Treatment with manufactured or traditional fermented soybean paste decreased biogenically elevated hepatic cleaved PARP-1 and IL-1β expression and blood plasma MAO-A, CRP, and AST/ALT levels in HFD-induced NAFLD mice. Additionally, the biogenic amine-induced reduction in survival rate was alleviated by fermented soybean paste in HFD-induced NAFLD mice. These results show that biogenic amine-induced liver damage can be exacerbated by obesity and may adversely affect life conservation. However, fermented soybean paste can reduce biogenic amine-induced liver damage in NAFLD mice. These results suggest a beneficial effect of fermented soybean paste on biogenic amine-induced liver damage and provide a new research perspective on the relationship between biogenic amines and obesity.
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Affiliation(s)
- Ju-Hwan Yang
- Department of Physiology and Convergence Medical Science, Institute of Health Sciences, Gyeongsang National University Medical School, Jinju 52727, Republic of Korea
| | - Eun-Hye Byeon
- Department of Physiology and Convergence Medical Science, Institute of Health Sciences, Gyeongsang National University Medical School, Jinju 52727, Republic of Korea
| | - Dawon Kang
- Department of Physiology and Convergence Medical Science, Institute of Health Sciences, Gyeongsang National University Medical School, Jinju 52727, Republic of Korea
| | - Seong-Geun Hong
- Department of Physiology and Convergence Medical Science, Institute of Health Sciences, Gyeongsang National University Medical School, Jinju 52727, Republic of Korea
| | - Jinsung Yang
- Department of Biochemistry and Convergence Medical Science, Institute of Health Sciences, Gyeongsang National University Medical School, Jinju 52727, Republic of Korea
| | - Deok-Ryong Kim
- Department of Biochemistry and Convergence Medical Science, Institute of Health Sciences, Gyeongsang National University Medical School, Jinju 52727, Republic of Korea
| | - Seung-Pil Yun
- Department of Pharmacology and Convergence Medical Science, Institute of Health Sciences, Gyeongsang National University Medical School, Jinju 52727, Republic of Korea
| | - Sang-Won Park
- Department of Pharmacology and Convergence Medical Science, Institute of Health Sciences, Gyeongsang National University Medical School, Jinju 52727, Republic of Korea
| | - Hyun-Joon Kim
- Department of Anatomy and Convergence Medical Science, Institute of Health Sciences, Gyeongsang National University Medical School, Jinju 52727, Republic of Korea
| | - Jae-Won Huh
- National Primate Research Center, Korea Research Institute of Bioscience and Biotechnology, Cheongju 28116, Republic of Korea
| | - So-Yong Kim
- Fermented and Processed Food Science Division, National Institute of Agricultural Sciences, Wanju-Gun 55365, Republic of Korea
| | - Young-Wan Kim
- Department of Food Science and Biotechnology, Korea University, Sejong 30019, Republic of Korea
| | - Dong-Kun Lee
- Department of Physiology and Convergence Medical Science, Institute of Health Sciences, Gyeongsang National University Medical School, Jinju 52727, Republic of Korea
- Correspondence:
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10
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Edinoff AN, Swinford CR, Odisho AS, Burroughs CR, Stark CW, Raslan WA, Cornett EM, Kaye AM, Kaye AD. Clinically Relevant Drug Interactions with Monoamine Oxidase Inhibitors. Health Psychol Res 2022; 10:39576. [PMID: 36425231 PMCID: PMC9680847 DOI: 10.52965/001c.39576] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/10/2023] Open
Abstract
Monoamine oxidase inhibitors (MAOI) are a class of drugs that were originally developed for the treatment of depression but have since been expanded to be used in management of affective and neurological disorders, as well as stroke and aging-related neurocognitive changes. Ranging from irreversible to reversible and selective to non-selective, these drugs target the monoamine oxidase (MAO) enzyme and prevent the oxidative deamination of various monoamines and catecholamines such as serotonin and dopamine, respectively. Tyramine is a potent releaser of norepinephrine (NE) and is found in high concentrations in foods such as aged cheeses and meats. Under normal conditions, NE is unable to accumulate to toxic levels due to the presence of MAO-A, an enzyme that degrades neurotransmitters, including NE. When MAO-A is inhibited, the capacity to handle tyramine intake from the diet is significantly reduced causing the brain to be vulnerable to overstimulation of postsynaptic adrenergic receptors with as little as 8-10 mg of tyramine ingested and can result in life-threatening blood pressure elevations. In addition to adverse reactions with certain foods, both older and newer MAOIs can negatively interact with both sympathomimetic and serotonergic drugs. In general, patients on a MAOI want to avoid two types of medications: those that can elevate blood pressure via sympathomimetic actions (e.g., phenylephrine and oxymetazoline) and those that can increase serotonin levels via 5-HT reuptake inhibition (e.g., dextromethorphan, chlorpheniramine, and brompheniramine). Illicit drugs that stimulate the central nervous system such as ecstasy (MDMA, 3,4-methylenedioxymethamphetamine) act as serotonin releasers. Patient involvement is also crucial to ensure any interaction within the healthcare setting includes making other providers aware of a MAOI prescription as well as avoiding certain OTC medications that can interact adversely with MAOIs.
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Affiliation(s)
- Amber N Edinoff
- Department of Psychiatry, Harvard Medical School, Massachusetts General Hospital
| | - Connor R Swinford
- Department of Psychiatry and Behavioral Medicine, Louisiana State University Health Science Center Shreveport
| | - Amira S Odisho
- Department of Psychiatry and Behavioral Medicine, Louisiana State University Health Science Center Shreveport
| | | | - Cain W Stark
- School of Medicine, Louisiana State University Health Science Center Shreveport
| | | | - Elyse M Cornett
- Department of Anesthesiology, Louisiana State University Health Science Center Shreveport
| | - Adam M Kaye
- Department of Pharmacy Practice, Thomas J. Long School of Pharmacy and Health Sciences, University of the Pacific
| | - Alan D Kaye
- Department of Anesthesiology, Louisiana State University Health Science Center Shreveport
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11
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Danilov DS, Brovko MY. Evolution of ideas about the risk of tyramine syndrome developing during therapy with irreversible non-selective monoamine oxidase inhibitors (to the 70th anniversary of the first use of this group of antidepressants). NEUROLOGY, NEUROPSYCHIATRY, PSYCHOSOMATICS 2022. [DOI: 10.14412/2074-2711-2022-5-4-12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
We describe the history of studying of the problem of tyramine syndrome during the treatment with antidepressants, irreversible non-selective monoamine oxidase inhibitors. Data on clinical observations are presented. Early hypotheses of pathogenesis are considered. The period of discovery of the relationship between increased blood pressure and the use of foods containing tyramine is outlined. The transformation of terminology is demonstrated. The events associated with the restriction of the use of therapy are characterized. The formation of the opinion about the exaggeration of the risk of developing tyramine syndrome is analyzed. Data on the involvement in the discussion of the problem of tyramine syndrome of society as a whole are given.
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Affiliation(s)
| | - M. Yu. Brovko
- I.M. Sechenov First Moscow State Medical University (Sechenov University), Ministry of Health of Russia,
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12
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Brown J, Li Z, Wang X, Kim YJ, Wang YC, Zuo Y, Hong W, Wang P, Li B, Yang L. Nanoformulation improves antitumor efficacy of MAOI immune checkpoint blockade therapy without causing aggression-related side effects. Front Pharmacol 2022; 13:970324. [PMID: 36120311 PMCID: PMC9475110 DOI: 10.3389/fphar.2022.970324] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Accepted: 08/05/2022] [Indexed: 11/13/2022] Open
Abstract
MAOIs, a well-established class of antidepressant that operate through the inhibition of monoamine oxidase to increase available serotonin, have recently been identified as a surprisingly effective candidate for the circumvention of tumor-induced immune suppression due to their abilities to enhance antitumor T cell activity through autocrine serotonin signaling and depolarize alternatively activated tumor-associated macrophages through a reduction in reactive oxygen species production. However, this impressive class of antidepressants-turned-cancer-drugs can induce aggressive behavioral side effects when administered in immunotherapeutic doses. In this study, we investigated the possibility of avoiding these neurological side effects while simultaneously improving antitumor activity by establishing crosslinked multilamellar liposomal vesicles (cMLVs) containing the MAOI phenelzine (PLZ). Our results showed that cMLV-PLZ treatment increases antitumor efficacy in a B16-OVA mouse melanoma model compared to treatment with free phenelzine. We also found that nanoformulation resulted in the complete elimination of MAOI-related aggression. These findings suggest a promising direction for the future of MAOIs repurposed for cancer immunotherapies.
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Affiliation(s)
- James Brown
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, CA, United States
| | - Zhe Li
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, CA, United States
| | - Xi Wang
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, CA, United States
| | - Yu Jeong Kim
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, CA, United States
| | - Yu-Chen Wang
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, CA, United States
| | - Yanning Zuo
- Department of Biological Chemistry, David Geffen School of Medicine, University of California, Los Angeles, CA, United States
- Department of Neurobiology, David Geffen School of Medicine, University of California, Los Angeles, CA, United States
| | - Weizhe Hong
- Department of Biological Chemistry, David Geffen School of Medicine, University of California, Los Angeles, CA, United States
- Department of Neurobiology, David Geffen School of Medicine, University of California, Los Angeles, CA, United States
| | - Pin Wang
- Department of Pharmacology and Pharmaceutical Sciences, University of Southern California, Los Angeles, CA, United States
| | - Bo Li
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, CA, United States
- *Correspondence: Bo Li, ; Lili Yang,
| | - Lili Yang
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, CA, United States
- Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, CA, United States
- Jonsson Comprehensive Cancer Center, The David Geffen School of Medicine, University of California, Los Angeles, CA, United States
- Molecular Biology Institute, University of California, Los Angeles, CA, United States
- *Correspondence: Bo Li, ; Lili Yang,
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13
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Van den Eynde V, Abdelmoemin WR, Abraham MM, Amsterdam JD, Anderson IM, Andrade C, Baker GB, Beekman ATF, Berk M, Birkenhäger TK, Blackwell BB, Blier P, Blom MBJ, Bodkin AJ, Cattaneo CI, Dantz B, Davidson J, Dunlop BW, Estévez RF, Feinberg SS, Finberg JPM, Fochtmann LJ, Gotlib D, Holt A, Insel TR, Larsen JK, Mago R, Menkes DB, Meyer JM, Nutt DJ, Parker G, Rego MD, Richelson E, Ruhé HG, Sáiz-Ruiz J, Stahl SM, Steele T, Thase ME, Ulrich S, van Balkom AJLM, Vieta E, Whyte I, Young AH, Gillman PK. The prescriber's guide to classic MAO inhibitors (phenelzine, tranylcypromine, isocarboxazid) for treatment-resistant depression. CNS Spectr 2022; 28:1-14. [PMID: 35837681 DOI: 10.1017/s1092852922000906] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
This article is a clinical guide which discusses the "state-of-the-art" usage of the classic monoamine oxidase inhibitor (MAOI) antidepressants (phenelzine, tranylcypromine, and isocarboxazid) in modern psychiatric practice. The guide is for all clinicians, including those who may not be experienced MAOI prescribers. It discusses indications, drug-drug interactions, side-effect management, and the safety of various augmentation strategies. There is a clear and broad consensus (more than 70 international expert endorsers), based on 6 decades of experience, for the recommendations herein exposited. They are based on empirical evidence and expert opinion-this guide is presented as a new specialist-consensus standard. The guide provides practical clinical advice, and is the basis for the rational use of these drugs, particularly because it improves and updates knowledge, and corrects the various misconceptions that have hitherto been prominent in the literature, partly due to insufficient knowledge of pharmacology. The guide suggests that MAOIs should always be considered in cases of treatment-resistant depression (including those melancholic in nature), and prior to electroconvulsive therapy-while taking into account of patient preference. In selected cases, they may be considered earlier in the treatment algorithm than has previously been customary, and should not be regarded as drugs of last resort; they may prove decisively effective when many other treatments have failed. The guide clarifies key points on the concomitant use of incorrectly proscribed drugs such as methylphenidate and some tricyclic antidepressants. It also illustrates the straightforward "bridging" methods that may be used to transition simply and safely from other antidepressants to MAOIs.
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Affiliation(s)
| | | | | | - Jay D Amsterdam
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Ian M Anderson
- Department of Psychiatry, University of Manchester, Manchester, UK
| | - Chittaranjan Andrade
- Department of Psychopharmacology, National Institute of Mental Health and Neurosciences, Bangalore, India
| | - Glen B Baker
- Department of Psychiatry, University of Alberta, Edmonton, AB, Canada
| | - Aartjan T F Beekman
- Department of Psychiatry, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Michael Berk
- Institute for Mental and Physical Health and Clinical Translation, Deakin University, Geelong, VIC, Australia
| | - Tom K Birkenhäger
- Department of Psychiatry, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Barry B Blackwell
- Department of Psychiatry, University of Wisconsin, Milwaukee, WI, USA
| | - Pierre Blier
- Departments of Psychiatry and Cellular & Molecular Medicine, University of Ottawa, Ottawa, ON, Canada
| | | | | | | | - Bezalel Dantz
- Department of Psychiatry and Behavioral Sciences, Rush Medical College, Chicago, IL, USA
| | - Jonathan Davidson
- Department of Psychiatry and Behavioral Sciences, Duke University, Durham, NC, USA
| | - Boadie W Dunlop
- Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, GA, USA
| | - Ryan F Estévez
- College of Medicine, University of Central Florida, Orlando, FL, USA
| | - Shalom S Feinberg
- Department of Psychiatry and Behavioral Sciences, Albert Einstein College of Medicine, New York, NY, USA
| | - John P M Finberg
- Department of Molecular Pharmacology, Technion-Israel Institute of Technology, Haifa, Israel
| | - Laura J Fochtmann
- Department of Psychiatry, Department of Pharmacological Sciences, and Biomedical Informatics, Stony Brook University Renaissance School of Medicine, Stony Brook, NY, USA
| | | | - Andrew Holt
- Department of Psychiatry, University of Alberta, Edmonton, AB, Canada
| | - Thomas R Insel
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Jens K Larsen
- Department of Affective Disorders, Aarhus University Hospital, Aarhus, Denmark
| | - Rajnish Mago
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - David B Menkes
- Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
| | - Jonathan M Meyer
- Department of Psychiatry, UC San Diego School of Medicine, San Diego, CA, USA
| | - David J Nutt
- Department of Brain Sciences, Imperial College, London, UK
| | - Gordon Parker
- Discipline of Psychiatry and Mental Health, University of New South Wales, Sydney, NSW, Australia
| | - Mark D Rego
- Yale Institute for Global Health, Yale School of Medicine, New Haven, CT, USA
| | - Elliott Richelson
- Department of Psychiatry and Psychology, Mayo Clinic, Jacksonville, FL, USA
| | - Henricus G Ruhé
- Department of Psychiatry, Radboud University Medical Center, Nijmegen, The Netherlands
| | | | - Stephen M Stahl
- Department of Psychiatry and Neuroscience, University of California, Riverside, Riverside, CA, USA
| | - Thomas Steele
- Department of Psychiatry and Behavioral Sciences, University of South Carolina, Columbia, SC, USA
| | - Michael E Thase
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | | | - Anton J L M van Balkom
- Department of Psychiatry, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Eduard Vieta
- Department of Psychiatry and Psychology, University of Barcelona Hospital Clinic, Barcelona, Spain
| | - Ian Whyte
- Department of Clinical Toxicology and Pharmacology, University of Newcastle, Callaghan, NSW, Australia
| | - Allan H Young
- Department of Psychological Medicine, King's College London, London, UK
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14
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Fenton C, Lee A. Don’t overlook monoamine oxidase inhibitors in psychiatric practice. DRUGS & THERAPY PERSPECTIVES 2022. [DOI: 10.1007/s40267-022-00917-7] [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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15
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Mannino G, Cirlincione F, Gaglio R, Franciosi E, Francesca N, Moschetti G, Asteggiano A, Medana C, Gentile C, Settanni L. Preliminary Investigation of Biogenic Amines in Type I Sourdoughs Produced at Home and Bakery Level. Toxins (Basel) 2022; 14:toxins14050293. [PMID: 35622540 PMCID: PMC9145269 DOI: 10.3390/toxins14050293] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 04/13/2022] [Accepted: 04/19/2022] [Indexed: 02/01/2023] Open
Abstract
During a survey for isolating sourdough lactic acid bacteria (LAB), 20 dough samples produced at the bakery level (BL) or home-made (HM) were collected. An enzyme-based colorimetric method revealed a total biogenic amines (BAs) concentration in the range 41.4–251.8 ppm for six (three BL and three HM) sourdoughs characterised by unpleasant odours. Eight BAs generally investigated in foods were identified and quantified from these six samples by ultra-high performance liquid chromatography tandem mass spectrometry (UHPLC–MS/MS). Only one HM sample contained almost all analysed BAs. Tryptamine was exclusively detected in HM sourdoughs (0.71–24.1 ppm). Putrescine, tryptamine, spermidine, and spermine were the only BAs detected in BL sourdoughs. MiSeq Illumina analysis was applied to study the total bacterial community of sourdoughs. LAB accounted from 67.89 to 92.17% of total bacterial diversity, and Levilactobacillus brevis was identified in all six sourdoughs. Leuconostoc, Pediococcus, and Weissella were also dominant. Plate counts detected neither the presence of Pseudomonas nor members of the Enterobacteriaceae family, and LAB levels were, on average, barely 5.89 Log CFU/g for BL, and 7.33 Log CFU/g for HM sourdoughs. Data suggested that the microorganisms mainly imputable of BAs formation in sourdough are members of the LAB community.
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Affiliation(s)
- Giuseppe Mannino
- Department of Life Science and Systems Biology, University of Turin, Via Accademia Albertina, 13, 10123 Torino, Italy;
| | - Fortunato Cirlincione
- Department of Agricultural, Food and Forest Sciences, University of Palermo, Viale delle Scienze, Ed. 5, 90128 Palermo, Italy; (F.C.); (R.G.); (N.F.); (G.M.)
| | - Raimondo Gaglio
- Department of Agricultural, Food and Forest Sciences, University of Palermo, Viale delle Scienze, Ed. 5, 90128 Palermo, Italy; (F.C.); (R.G.); (N.F.); (G.M.)
| | - Elena Franciosi
- Research and Innovation Centre, Edmund Mach Foundation (FEM), Via E. Mach 1, 38098 San Michele all’Adige, Italy;
| | - Nicola Francesca
- Department of Agricultural, Food and Forest Sciences, University of Palermo, Viale delle Scienze, Ed. 5, 90128 Palermo, Italy; (F.C.); (R.G.); (N.F.); (G.M.)
| | - Giancarlo Moschetti
- Department of Agricultural, Food and Forest Sciences, University of Palermo, Viale delle Scienze, Ed. 5, 90128 Palermo, Italy; (F.C.); (R.G.); (N.F.); (G.M.)
| | - Alberto Asteggiano
- Department of Molecular Biotechnology and Health Sciences, University of Palermo, Via Giuria, 5, 10125 Torino, Italy; (A.A.); (C.M.)
| | - Claudio Medana
- Department of Molecular Biotechnology and Health Sciences, University of Palermo, Via Giuria, 5, 10125 Torino, Italy; (A.A.); (C.M.)
| | - Carla Gentile
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies, University of Palermo, Viale delle Scienze 16, 90128 Palermo, Italy
- Correspondence: (C.G.); (L.S.)
| | - Luca Settanni
- Department of Agricultural, Food and Forest Sciences, University of Palermo, Viale delle Scienze, Ed. 5, 90128 Palermo, Italy; (F.C.); (R.G.); (N.F.); (G.M.)
- Correspondence: (C.G.); (L.S.)
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16
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Treatment History Characteristics Associated With Use of Isocarboxazid: A Nationwide Register-Based Study. J Clin Psychopharmacol 2022; 42:154-158. [PMID: 35067519 DOI: 10.1097/jcp.0000000000001505] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE/BACKGROUND The monoamine oxidase inhibitor isocarboxazid (Marplan) is occasionally used in the treatment of depression, but there is only little knowledge on the nature of the use of isocarboxazid in clinical practice. We aimed to identify treatment history characteristics associated with this use. METHODS/PROCEDURES Via the nationwide Danish registers, we identified all adult incident users of isocarboxazid in the period from 2001 to 2018, as well as up to 5 matched controls using another antidepressant (matched on date of redeemed prescription, age, sex, and region of residence). The 5-year treatment history of the isocarboxazid users and the controls was assessed via the Danish registers. The association between treatment history characteristics and isocarboxazid use was examined by multivariate conditional logistic regression. FINDINGS/RESULTS We identified 1455 isocarboxazid users and 7045 controls using another antidepressant. The following characteristics were associated with statistically significant increased likelihood of receiving isocarboxazid treatment: Prior treatment with a selective serotonin reuptake inhibitor (odds ratio [OR], 1.80 with 95% confidence interval [CI], 1.46-2.23), a serotonin-norepinephrine reuptake inhibitor (OR, 4.90; 95% CI, 4.08-5.89), a noradrenergic and specific serotonergic antidepressant (OR, 1.56; 95% CI, 1.30-1.88), a tricyclic antidepressant (OR, 5.05; 95% CI, 4.19-6.08), other antidepressants (OR, 4.74; 95% CI, 3.74-6.01), lithium (OR, 6.70; 95% CI, 5.08-8.83), an antipsychotic (OR, 1.43; 95% CI, 1.19-1.73), and each diagnosis of depression received in relation to psychiatric hospital treatment (OR, 1.31; 95% CI, 1.23-1.39). Forty percent of those initiating isocarboxazid had received treatment with drugs from 5 or more different psychopharmacological classes in the 5 preceding years. IMPLICATIONS/CONCLUSIONS These findings suggest that isocarboxazid is typically used for treatment-resistant depression, consistent with guideline recommendations.
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17
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Chen S, Hu J, Lu DC, Liu HY, Wei SS. Metabolomic characteristics of spontaneously hypertensive rats under chronic stress and the treatment effect of Danzhi Xiaoyao Powder, a traditional Chinese medicine formula. JOURNAL OF INTEGRATIVE MEDICINE 2022; 20:73-82. [PMID: 34896050 DOI: 10.1016/j.joim.2021.11.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 08/05/2021] [Indexed: 06/14/2023]
Abstract
OBJECTIVE Numerous studies have demonstrated the close relationship between chronic stress and blood pressure (BP). Hypertensive subjects exhibit exaggerated reactions to stress, especially higher BP. The mechanisms by which stress affects pre-existing hypertension still need to be explored. Danzhi Xiaoyao Powder (DP), a historical traditional Chinese medicine formula, is a promising treatment for BP control in hypertensive patients under stress. The present study investigated the metabolomic disruption caused by chronic stress and the treatment effect and mechanism of DP. METHODS Spontaneously hypertensive rats (SHRs) were subjected to chronic restraint stress (CRS) for 4 weeks. BP was measured via the tail-cuff method, and anxiety-like behavior was quantified using the elevated-plus-maze test. Meanwhile, DP was administered intragastrically, and its effects were observed. Global metabolomic analysis was performed using ultra-high-performance liquid chromatography-quadrupole time-of-flight mass spectrometry, followed by multivariate statistical analysis to detect differential metabolites and pathways. RESULTS DP alleviated the CRS-induced increase in BP and anxiety-like behavior. Systematic metabolic differences were found among the three study groups. A total of 29 differential plasma metabolites were identified in both positive- and negative-ion modes. These metabolites were involved in triglyceride metabolism, amino acid (phenylalanine, tryptophan, and glycine) metabolism, and steroid hormone pathways. CONCLUSION These findings expose the metabolomic disturbances induced by chronic stress in SHRs and suggest an innovative treatment for this disorder.
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Affiliation(s)
- Shuai Chen
- College of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming 650500, Yunnan Province, China
| | - Jin Hu
- College of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming 650500, Yunnan Province, China
| | - Deng-Cheng Lu
- College of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming 650500, Yunnan Province, China
| | - Hong-Yi Liu
- Department of Endocrinology, Yunnan Provincial Hospital of Traditional Chinese Medicine, Kunming 650021, Yunnan Province, China
| | - Shan-Shan Wei
- College of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming 650500, Yunnan Province, China; Key Laboratory of Syndrome Micro-Differentiation of Yunnan Province, Kunming 650500, Yunnan Province, China.
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18
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Abstract
We have structure, a wealth of kinetic data, thousands of chemical ligands and clinical information for the effects of a range of drugs on monoamine oxidase activity in vivo. We have comparative information from various species and mutations on kinetics and effects of inhibition. Nevertheless, there are what seem like simple questions still to be answered. This article presents a brief summary of existing experimental evidence the background and poses questions that remain intriguing for chemists and biochemists researching the chemical enzymology of and drug design for monoamine oxidases (FAD-containing EC 4.1.3.4).
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19
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The trace amine theory of spontaneous hypertension as induced by classic monoamine oxidase inhibitors. J Neural Transm (Vienna) 2021; 128:1741-1756. [PMID: 34373944 DOI: 10.1007/s00702-021-02399-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 08/03/2021] [Indexed: 10/20/2022]
Abstract
The classic monoamine oxidase inhibitors (MAOIs) tranylcypromine (TCP) and phenelzine (PLZ) are powerful antidepressants that come with an equally powerful stigma, and are thus rarely prescribed-despite their well-established effectiveness. Some of these preconceptions appear to stem from unclarity, as the etiology of a rare but important side effect, 'spontaneous hypertension' (SH)-a significant increase in blood pressure absent dietary tyramine ingestion-remains improperly elucidated. This paper aims at uprooting some of the stigma surrounding MAOIs by advancing the trace amine (TA) theory as the causative underpinning of SH. This theory posits that SH results from the considerable influx of TAs observed following TCP- or PLZ-administration. TAs are known, albeit at greatly supraphysiological levels, to raise blood pressure on account of their propensity to exert potent indirect sympathomimetic effects; additionally, some research posits that TAs may induce vasoconstrictive effects partly or wholly separate therefrom, which would then constitute a second hypertensive mechanism. TAs are endogenous to the human body in low quantities. Both TCP and PLZ cause marked elevations of 2-phenylethylamine (PEA), meta- and para-tyramine (m-/p-TYR), octopamine (OA), and tryptamine (TRYP), following both acute and (sub)chronic administration. This paper holds that TYR plays a pivotal role in causing SH, due to its strong pressor effect. Cautious treatment of SH is advised, given its typically self-limiting nature. The risk of hypotensive overshoots must be taken into account. For severe cases, this paper urges reconsideration, following suitable confirmation trials, of antipsychotics (notably risperidone) as these agents may reduce striatal p-TYR levels.
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20
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Affiliation(s)
- Jacob Cookey
- From the Department of Psychiatry, Dalhousie University, Dartmouth, NS, Canada
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21
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Chamberlain SR, Baldwin DS. Monoamine Oxidase Inhibitors (MAOIs) in Psychiatric Practice: How to Use them Safely and Effectively. CNS Drugs 2021; 35:703-716. [PMID: 34240393 DOI: 10.1007/s40263-021-00832-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/27/2021] [Indexed: 01/04/2023]
Abstract
Monoamine oxidase inhibitors (MAOIs) were among the first licensed pharmacological treatments for patients with depression but over time have fallen out of mainstream clinical use. This has led to a loss of clinician training opportunities and reduced availability of MAOIs for prescribing. This article provides a concise and practical overview of how to use MAOIs safely and effectively in psychiatric practice. We consider the history of MAOIs, why they are not used more frequently, their mechanisms of action, availability, indications and efficacy, general tolerability, withdrawal symptoms, and safety considerations (including hypertensive reactions and serotonin syndrome). Practical advice is given in terms of dietary restrictions, interactions with other medications (both prescribed and non-prescribed), and how prescribers can stop and switch MAOIs, both within the drug class and outside of it. We also provide advice on choice of MAOI and treatment sequencing. Lastly, we consider emerging directions and potential additional indications.
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Affiliation(s)
- Samuel R Chamberlain
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, UK
- Southern Health NHS Foundation Trust, Southampton, UK
- Department of Psychiatry, University of Cambridge, Cambridge, UK
- Cambridgeshire and Peterborough NHS Foundation Trust, Cambridge, UK
| | - David S Baldwin
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, UK.
- Southern Health NHS Foundation Trust, Southampton, UK.
- University Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa.
- University Department of Psychiatry, University of Southampton, College Keep, 4-12 Terminus Terrace, Southampton, SO14 3DT, UK.
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22
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Ulrich S, Messer T. Review and meta-analysis of add-on tranylcypromine with antipsychotic drugs for the treatment of schizophrenia with predominant negative symptoms: a restoration of evidence. Curr Med Res Opin 2021; 37:1233-1248. [PMID: 33651656 DOI: 10.1080/03007995.2021.1895095] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
BACKGROUND Treatment using add-on antidepressants with antipsychotic drugs in negative symptoms of schizophrenia has been reviewed recently in comprehensive meta-analyses. Tranylcypromine (TCP), an irreversible monoamine oxidase (MAO)-A/B inhibitor applied in treatment resistant depression, was not included because of strict requirements for quality of study design. To get a clear picture of available evidence for this resource in the treatment of schizophrenia, we conducted a review and meta-analysis of add-on TCP in the treatment of predominant negative symptoms of schizophrenia (negative schizophrenia). METHODS Seven controlled studies of add-on TCP in schizophrenia with predominant negative symptoms were found in a search of multiple databases. A subset of four studies of the prospective and parallel comparison of add-on TCP with antipsychotic drugs vs. antipsychotic drug monotherapy and meeting minimum quality criteria formed the primary meta-analysis. The effect size was calculated as the natural logarithm of the odds ratio (logOR) of responders and non-responders. RESULTS In the primary meta-analysis, a pooled logOR = 1.092 with 95%CI 0.410-1.774 (I2 = 43.4%, moderate heterogeneity) was calculated according to a fixed-effect model. Heterogeneity was reduced for three double-blind studies of add-on TCP with trifluoperazine (TFP) vs. TFP-monotherapy and resulted a pooled logOR = 0.916 with 95%CI 0.216-1.616 (I2 negative, no heterogeneity). A significant logOR = 1.558 with 95%CI 0.340-2.776 was found for TCP/TFP compared to placebo in one study. In a meta-analysis of extrapyramidal adverse effects, studies were very heterogeneous and revealed no significant differences between treatments. The risk of exacerbation of positive symptoms with add-on TCP was found to be very low for a duration of treatment of 12-16 weeks. No cases of hypertensive crisis were reported. The main methodical limitations were insufficient description of randomization or matching of patients without randomization. The main clinical limitation is a gap of data for add-on TCP with second-generation antipsychotics. CONCLUSION New studies are needed for add-on TCP with antipsychotic drugs in schizophrenia with predominant negative symptoms. Trials of this treatment may be possible in rare and selected cases. The therapeutic effect of add-on TCP may be explained by a strong dopaminergic activity.
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Affiliation(s)
- Sven Ulrich
- Medical-Scientific Department, Aristo Pharma GmbH, Berlin, Germany
| | - Thomas Messer
- Clinic of Psychiatry, Psychotherapy and Psychosomatics, Danuvius Clinics, Pfaffenhofen an der Ilm, Germany
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Wu JY, Li Y, Li BL, Wang YG, Cui WG, Zhou WH, Zhao X. Evidence for 5-HT 1A receptor-mediated antiallodynic and antihyperalgesic effects of apigenin in mice suffering from mononeuropathy. Br J Pharmacol 2021; 178:4005-4025. [PMID: 34030210 DOI: 10.1111/bph.15574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 04/28/2021] [Accepted: 05/09/2021] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND AND PURPOSE Neuropathic pain places a devastating health burden, with very few effective therapies. We investigated the potential antiallodynic and antihyperalgesic effects of apigenin, a natural flavonoid with momoamine oxidase (MAO) inhibitory activity, against neuropathic pain and investigated the mechanism(s). EXPERIMENTAL APPROACH The neuropathic pain model was produced by chronic constriction injury of sciatic nerves in male C57BL/6J mice, with pain-related behaviours being assayed by von Frey test and Hargreaves test. In this model the role of 5-HT and 5-HT1A receptor-related mechanisms were investigated in vivo/in vitro. KEY RESULTS Apigenin repeated treatment (p.o., once per day for 2 weeks), in a dose-related manner (3, 10 and 30 mg·kg-1 ), ameliorated the allodynia and hyperalgesia in chronic nerve constriction injury in mice. These effects seem dependent on neuronal 5-hydroxytryptamine, because (i) the antihyperalgesia and antiallodynia were attenuated by depletion of 5-HT with p-chlorophenylalanine and potentiated by 5-hydroxytryptophan and (ii), apigenin-treated chronic constriction injury mice caused an increased level of spinal 5-HT, associated with diminished MAO activity. In vivo administration, spinally or systematically, of the 5-HT1A antagonist WAY-100635 inhibited the apigenin-induced antiallodynia and antihyperalgesia. In vitro, apigenin acted as a positive allosteric modulator to increase the efficacy (stimulation of [35 S]GTPγS binding) of the 5-HT1A agonist 8-OH-DPAT. Apigenin attenuated neuronal changes caused by chronic constriction of the sciatic nerve in mice, without causing a hypertensive crisis. CONCLUSION AND IMPLICATIONS Apigenin antiallodynic and antihyperalgesic actions against neuropathic pain crucially involve spinal 5-HT1A receptors and indicate it could be used to treat neuropathic pain.
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Affiliation(s)
- Jia-Yi Wu
- Department of Pharmacology, Ningbo University, School of Medical Science, Ningbo, China
| | - Ye Li
- School of Marine Science, Ningbo University, Ningbo, China
| | - Ben-Ling Li
- School of Mathematics and Statistics, Ningbo University, Ningbo, China
| | - Yan-Gui Wang
- Department of Geriatrics, Hunan Provincial People's Hospital, Changsha, China
| | - Wu-Geng Cui
- Department of Pharmacology, Ningbo University, School of Medical Science, Ningbo, China
| | - Wen-Hua Zhou
- Department of Pharmacology, Ningbo University, School of Medical Science, Ningbo, China
| | - Xin Zhao
- Department of Pharmacology, Ningbo University, School of Medical Science, Ningbo, China
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Ostadkarampour M, Putnins EE. Monoamine Oxidase Inhibitors: A Review of Their Anti-Inflammatory Therapeutic Potential and Mechanisms of Action. Front Pharmacol 2021; 12:676239. [PMID: 33995107 PMCID: PMC8120032 DOI: 10.3389/fphar.2021.676239] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Accepted: 04/06/2021] [Indexed: 12/18/2022] Open
Abstract
Chronic inflammatory diseases are debilitating, affect patients' quality of life, and are a significant financial burden on health care. Inflammation is regulated by pro-inflammatory cytokines and chemokines that are expressed by immune and non-immune cells, and their expression is highly controlled, both spatially and temporally. Their dysregulation is a hallmark of chronic inflammatory and autoimmune diseases. Significant evidence supports that monoamine oxidase (MAO) inhibitor drugs have anti-inflammatory effects. MAO inhibitors are principally prescribed for the management of a variety of central nervous system (CNS)-associated diseases such as depression, Alzheimer's, and Parkinson's; however, they also have anti-inflammatory effects in the CNS and a variety of non-CNS tissues. To bolster support for their development as anti-inflammatories, it is critical to elucidate their mechanism(s) of action. MAO inhibitors decrease the generation of end products such as hydrogen peroxide, aldehyde, and ammonium. They also inhibit biogenic amine degradation, and this increases cellular and pericellular catecholamines in a variety of immune and some non-immune cells. This decrease in end product metabolites and increase in catecholamines can play a significant role in the anti-inflammatory effects of MAO inhibitors. This review examines MAO inhibitor effects on inflammation in a variety of in vitro and in vivo CNS and non-CNS disease models, as well as their anti-inflammatory mechanism(s) of action.
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Affiliation(s)
- Mahyar Ostadkarampour
- Department of Oral Biological and Medical Sciences, Faculty of Dentistry, The University of British Columbia, Vancouver, BC, Canada
| | - Edward E Putnins
- Department of Oral Biological and Medical Sciences, Faculty of Dentistry, The University of British Columbia, Vancouver, BC, Canada
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Overview of the Neuroprotective Effects of the MAO-Inhibiting Antidepressant Phenelzine. Cell Mol Neurobiol 2021; 42:225-242. [PMID: 33839994 PMCID: PMC8732914 DOI: 10.1007/s10571-021-01078-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Accepted: 03/10/2021] [Indexed: 12/18/2022]
Abstract
Phenelzine (PLZ) is a monoamine oxidase (MAO)-inhibiting antidepressant with anxiolytic properties. This multifaceted drug has a number of pharmacological and neurochemical effects in addition to inhibition of MAO, and findings on these effects have contributed to a body of evidence indicating that PLZ also has neuroprotective/neurorescue properties. These attributes are reviewed in this paper and include catabolism to the active metabolite β-phenylethylidenehydrazine (PEH) and effects of PLZ and PEH on the GABA-glutamate balance in brain, sequestration of reactive aldehydes, and inhibition of primary amine oxidase. Also discussed are the encouraging findings of the effects of PLZ in animal models of stroke, spinal cord injury, traumatic brain injury, and multiple sclerosis, as well other actions such as reduction of nitrative stress, reduction of the effects of a toxin on dopaminergic neurons, potential anticonvulsant actions, and effects on brain-derived neurotrophic factor, neural cell adhesion molecules, an anti-apoptotic factor, and brain levels of ornithine and N-acetylamino acids.
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Kameg BN, Kameg KM. Treatment-resistant depression: An overview for psychiatric advanced practice nurses. Perspect Psychiatr Care 2021; 57:689-694. [PMID: 32776552 DOI: 10.1111/ppc.12596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 07/20/2020] [Accepted: 07/24/2020] [Indexed: 11/29/2022] Open
Abstract
PURPOSE Treatment-resistant depression (TRD) can require complex management. The purpose of this paper is to provide an update on the hypothesized neurobiology of depression, and to describe treatment options for patients impacted by TRD. CONCLUSIONS Recent neurobiological findings support the use of augmenting pharmacological agents, neuromodulation techniques, and esketamine as effective in achieving remission for those with TRD. PRACTICE IMPLICATIONS First-line interventions for depression can be safely managed by primary care providers. Psychiatric advanced practice nurses must be well versed and capable of treating more complicated cases, including TRD, that may require second- or third-line approaches.
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Affiliation(s)
- Brayden N Kameg
- University of Pittsburgh School of Nursing, Pittsburgh, Pennsylvania
| | - Kirstyn M Kameg
- Robert Morris University School of Nursing, Education, and Human Studies, Pittsburgh, Pennsylvania
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Abstract
PURPOSE OF REVIEW The purpose of this review is to provide an overview of psychiatric medications that impact blood pressure in adult patients either as a direct side effect or indirectly, via negative metabolic impact or interactions with other medications. In addition, pertinent interactions between psychiatric medications and antihypertensive agents will be discussed. RECENT FINDINGS Although the novel intranasal antidepressant, esketamine, has been shown to increase blood pressure shortly after dosing, treatment with antihypertensive medications is not typically required. In addition, no increase in serious adverse cardiac events was reported with this medication. The negative metabolic impact of antipsychotic medications has been shown to occur within the first month of treatment and necessitates early monitoring. When compared with the general population with cardiovascular disease, mortality risk in patients with severe and persistent psychiatric illness is higher, and death occurs 10 years earlier. There are several psychiatric treatments that increase blood pressure directly as well as indirectly, via negative metabolic impact and drug/diet interactions. Fortunately, there are no absolute contraindications for use of any psychiatric medication in patients with pre-existing hypertension. Given data which suggests that patients diagnosed with more severe psychiatric disorders are known to receive inadequate medical care for hypertensive illness and experience increased mortality risk from cardiovascular disease, it is important for all physicians to be aware of the increased risk in this population and for both thorough assessment and treatment to occur.
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Wu J, Wang Y, Cui W, Zhou W, Zhao X. 5-HT 1A receptor-mediated attenuation of heat hyperalgesia and mechanical allodynia by chrysin in mice with experimental mononeuropathy. Reg Anesth Pain Med 2020; 45:610-619. [PMID: 32561651 DOI: 10.1136/rapm-2020-101472] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 05/17/2020] [Accepted: 05/20/2020] [Indexed: 11/04/2022]
Abstract
BACKGROUND Persistent neuropathic pain poses a health problem, for which effective therapy or antidote is in dire need. This work aimed to investigate the pain-relieving effect of chrysin, a natural flavonoid with monoamine oxidase inhibitory activity, in an experimental model of neuropathic pain and elucidate mechanism(s). METHODS Chronic constriction injury (CCI) was produced by loose ligation of sciatic nerve in mice. The pain-related behaviors were examined using von Frey test and Hargreaves test. The serotonin-related mechanisms were investigated by serotonin depletion with p-chlorophenylalanine (PCPA) and antagonist tests in vivo and in vitro. RESULTS Repeated treatment of CCI mice with chrysin (orally, two times per day for 2 weeks) ameliorated heat hyperalgesia and mechanical allodynia in a dose-dependent fashion (3-30 mg/kg). The chrysin-triggered pain relief seems serotonergically dependent, since its antihyperalgesic and antiallodynic actions were abolished by chemical depletion of serotonin by PCPA, whereas potentiated by 5-hydroxytryptophan (a precursor of 5-HT). Consistently, chrysin-treated neuropathic mice showed enhanced levels of spinal monoamines especially 5-HT, with depressed monoamine oxidase activity. Moreover, chrysin-evoked pain relief was preferentially counteracted by 5-HT1A receptor antagonist WAY-100635 delivered systematically or spinally. In vitro, chrysin (0.1-10 nM) increased the maximum effect (Emax, shown as stimulation of [35S] GTPγS binding) of 8-OH-DPAT, a 5-HT1A agonist. Beneficially, chrysin was able to correct comorbid behavioral symptoms of depression and anxiety evoked by neuropathic pain, without causing hypertensive crisis (known as 'cheese reaction'). CONCLUSION These findings confirm the antihyperalgesic and antiallodynic efficacies of chrysin, with spinal 5-HT1A receptors being critically engaged.
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Affiliation(s)
- Jiayi Wu
- Department of Pharmacology, Ningbo University, School of Medical Science, Ningbo, China
| | - Yangui Wang
- Department of Geriatrics, Hunan Provincial People's Hospital, Changsha, China
| | - Wugeng Cui
- Department of Pharmacology, Ningbo University, School of Medical Science, Ningbo, China
| | - Wenhua Zhou
- Department of Pharmacology, Ningbo University, School of Medical Science, Ningbo, China
| | - Xin Zhao
- Department of Pharmacology, Ningbo University, School of Medical Science, Ningbo, China
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Rafehi M, Faltraco F, Matthaei J, Prukop T, Jensen O, Grytzmann A, Blome FG, Berger RG, Krings U, Vormfelde SV, Tzvetkov MV, Brockmöller J. Highly Variable Pharmacokinetics of Tyramine in Humans and Polymorphisms in OCT1, CYP2D6, and MAO-A. Front Pharmacol 2019; 10:1297. [PMID: 31736764 PMCID: PMC6831736 DOI: 10.3389/fphar.2019.01297] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Accepted: 10/10/2019] [Indexed: 11/17/2022] Open
Abstract
Tyramine, formed by the decarboxylation of tyrosine, is a natural constituent of numerous food products. As an indirect sympathomimetic, it can have potentially dangerous hypertensive effects. In vitro data indicated that the pharmacokinetics of tyramine possibly depend on the organic cation transporter OCT1 genotype and on the CYP2D6 genotype. Since tyramine is a prototypic substrate of monoamine oxidase A (MAO-A), genetic polymorphisms in MAO-A may also be relevant. The aims of this study were to identify to what extent the interindividual variation in pharmacokinetics and pharmacodynamics of tyramine is determined by genetic polymorphisms in OCT1, CYP2D6, and MAO-A. Beyond that, we wanted to evaluate tyramine as probe drug for the in vivo activity of MAO-A and OCT1. Therefore, the pharmacokinetics, pharmacodynamics, and pharmacogenetics of tyramine were studied in 88 healthy volunteers after oral administration of a 400 mg dose. We observed a strong interindividual variation in systemic tyramine exposure, with a mean AUC of 3.74 min*µg/ml and a high mean CL/F ratio of 107 l/min. On average, as much as 76.8% of the dose was recovered in urine in form of the MAO-catalysed metabolite 4-hydroxyphenylacetic acid (4-HPAA), confirming that oxidative deamination by MAO-A is the quantitatively most relevant metabolic pathway. Systemic exposure of 4-HPAA varied only up to 3-fold, indicating no strong heritable variation in peripheral MAO-A activity. Systolic blood pressure increased by more than 10 mmHg in 71% of the volunteers and correlated strongly with systemic tyramine concentration. In less than 10% of participants, individually variable blood pressure peaks by >40 mmHg above baseline were observed at tyramine concentrations of >60 µg/l. Unexpectedly, the functionally relevant polymorphisms in OCT1 and CYP2D6, including the CYP2D6 poor and ultra-rapid metaboliser genotypes, did not significantly affect tyramine pharmacokinetics or pharmacodynamics. Also, the MOA-A genotypes, which had been associated in several earlier studies with neuropsychiatric phenotypes, had no significant effects on tyramine pharmacokinetics or its metabolism to 4-HPAA. Thus, variation in tyramine pharmacokinetics and pharmacodynamics is not explained by obvious genomic variation, and human tyramine metabolism did not indicate the existence of ultra-low or -high MAO-A activity.
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Affiliation(s)
- Muhammad Rafehi
- Institute of Clinical Pharmacology, University Medical Center Göttingen, Georg-August University, Göttingen, Germany
| | - Frank Faltraco
- Institute of Clinical Pharmacology, University Medical Center Göttingen, Georg-August University, Göttingen, Germany
| | - Johannes Matthaei
- Institute of Clinical Pharmacology, University Medical Center Göttingen, Georg-August University, Göttingen, Germany
| | - Thomas Prukop
- Institute of Clinical Pharmacology, University Medical Center Göttingen, Georg-August University, Göttingen, Germany
| | - Ole Jensen
- Institute of Clinical Pharmacology, University Medical Center Göttingen, Georg-August University, Göttingen, Germany
| | - Aileen Grytzmann
- Institute of Clinical Pharmacology, University Medical Center Göttingen, Georg-August University, Göttingen, Germany
| | - Felix G Blome
- Institute of Clinical Pharmacology, University Medical Center Göttingen, Georg-August University, Göttingen, Germany
| | | | - Ulrich Krings
- Institute of Food Chemistry, Leibniz University, Hannover, Germany
| | - Stefan V Vormfelde
- Institute of Clinical Pharmacology, University Medical Center Göttingen, Georg-August University, Göttingen, Germany
| | - Mladen V Tzvetkov
- Institute of Clinical Pharmacology, University Medical Center Göttingen, Georg-August University, Göttingen, Germany
| | - Jürgen Brockmöller
- Institute of Clinical Pharmacology, University Medical Center Göttingen, Georg-August University, Göttingen, Germany
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Guglielmi P, Carradori S, Ammazzalorso A, Secci D. Novel approaches to the discovery of selective human monoamine oxidase-B inhibitors: is there room for improvement? Expert Opin Drug Discov 2019; 14:995-1035. [PMID: 31268358 DOI: 10.1080/17460441.2019.1637415] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Introduction: Selective monoamine oxidase-B (MAO-B) inhibitors are currently used as coadjuvants for the treatment of early motor symptoms in Parkinson's disease. They can, based on their chemical structure and mechanism of inhibition, be categorized into reversible and irreversible agents. Areas covered: This review provides a comprehensive update on the development state of selective MAO-B inhibitors describing the results, structures, structure-activity relationships (SARs) and Medicinal chemistry strategies as well as the related shortcomings over the past five years. Expert opinion: Researchers have explored and implemented new and old chemical scaffolds achieving high inhibitory potencies and isoform selectivity. Most of them were characterized and proposed as multitarget agents able to act at different levels (including AChE inhibition, H3R or A2AR antagonism, antioxidant and chelating properties, Aβ1-42 aggregation reduction) in the network of aetiologies of neurodegenerative disorders. These results can also be used to avoid 'cheese-reaction' effects and the occurrence of serotonergic syndrome in patients.
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Affiliation(s)
- Paolo Guglielmi
- Dipartimento di Chimica e Tecnologie del Farmaco, Sapienza Università di Roma , Rome , Italy
| | - Simone Carradori
- Department of Pharmacy, University "G. d'Annunzio" of Chieti-Pescara , Chieti , Italy
| | | | - Daniela Secci
- Dipartimento di Chimica e Tecnologie del Farmaco, Sapienza Università di Roma , Rome , Italy
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Beck KR, Thompson GR, Odermatt A. Drug-induced endocrine blood pressure elevation. Pharmacol Res 2019; 154:104311. [PMID: 31212012 DOI: 10.1016/j.phrs.2019.104311] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Revised: 06/08/2019] [Accepted: 06/10/2019] [Indexed: 11/16/2022]
Abstract
Patients with uncontrolled hypertension are at risk for cardiovascular complications. The majority of them suffers from unidentified forms of hypertension and a fraction has so-called secondary hypertension with an identifiable cause. The patient's medications, its use of certain herbal supplements and over-the-counter agents represent potential causal factors for secondary hypertension that are often overlooked. The current review focuses on drugs that are likely to elevate blood pressure by affecting the human endocrine system at the level of steroid synthesis or metabolism, mineralocorticoid receptor activity, or by affecting the catecholaminergic system. Drugs with known adverse effects but where benefits outweigh their risks, drug candidates and market withdrawals are reviewed. Finally, potential therapeutic strategies are discussed.
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Affiliation(s)
- Katharina R Beck
- Swiss Centre for Applied Human Toxicology and Division of Molecular and Systems Toxicology, Department of Pharmaceutical Sciences, University of Basel, Basel, Switzerland
| | - George R Thompson
- Department of Internal Medicine, Division of Infectious Diseases and the Department of Medical Microbiology and Immunology, University of California Davis Medical Center, Davis, California, USA
| | - Alex Odermatt
- Swiss Centre for Applied Human Toxicology and Division of Molecular and Systems Toxicology, Department of Pharmaceutical Sciences, University of Basel, Basel, Switzerland.
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Marais L, Petzer A, Petzer JP, Legoabe LJ. The monoamine oxidase inhibition properties of C6- and N1-substituted 3-methyl-3,4-dihydroquinazolin-2(1H)-one derivatives. Mol Divers 2019; 24:391-406. [PMID: 31115748 DOI: 10.1007/s11030-019-09960-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Accepted: 05/15/2019] [Indexed: 12/30/2022]
Abstract
Quinazolinone compounds are of interest in medicinal chemistry since they display a wide range of biological properties. In the present study, a series of C6- and N1-substituted 3-methyl-3,4-dihydroquinazolin-2(1H)-one derivatives were synthesised and evaluated as inhibitors of recombinant human monoamine oxidase (MAO). Some of these quinazolinones are structurally related to a series of 3,4-dihydro-2(1H)-quinolinone derivatives, which have previously been reported to act as specific inhibitors of MAO-B. The results document that, among 37 compounds synthesised, seven displayed IC50 values < 1 µM for the inhibition of MAO-B. The most potent MAO-A inhibitor exhibits an IC50 value of 7.43 µM while the most potent MAO-B inhibitor possesses an IC50 value of 0.269 µM. Good-potency MAO inhibition was only observed among C6-substituted 3-methyl-3,4-dihydroquinazolin-2(1H)-one derivatives with N1-substitution yielding comparatively low-potency inhibition. MAO-B-specific inhibitors such as some of the quinazolinone compounds investigated here may act as leads for the design of therapies for neurodegenerative disorders such as Parkinson's disease.
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Affiliation(s)
- Lereze Marais
- Centre of Excellence for Pharmaceutical Sciences, North-West University, Private Bag X6001, Potchefstroom, 2520, South Africa
| | - Anél Petzer
- Centre of Excellence for Pharmaceutical Sciences, North-West University, Private Bag X6001, Potchefstroom, 2520, South Africa.,Pharmaceutical Chemistry, School of Pharmacy, North-West University, Private Bag X6001, Potchefstroom, 2520, South Africa
| | - Jacobus P Petzer
- Centre of Excellence for Pharmaceutical Sciences, North-West University, Private Bag X6001, Potchefstroom, 2520, South Africa.,Pharmaceutical Chemistry, School of Pharmacy, North-West University, Private Bag X6001, Potchefstroom, 2520, South Africa
| | - Lesetja J Legoabe
- Centre of Excellence for Pharmaceutical Sciences, North-West University, Private Bag X6001, Potchefstroom, 2520, South Africa.
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Shalom Feinberg S. Spontaneous MAOI hypertensive reaction, not likely armodafinil -tranylcypromine interaction. J Neurol Sci 2019; 398:1. [PMID: 30654092 DOI: 10.1016/j.jns.2019.01.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Accepted: 01/03/2019] [Indexed: 11/29/2022]
Affiliation(s)
- S Shalom Feinberg
- Albert Einstein College of Medicine/ Montefiore Medical Center, New York, United States.
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