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Nguyen LTH, Nguyen NPK, Tran KN, Shin HM, Yang IJ. Intranasal administration of the essential oil from Perillae Folium ameliorates social defeat stress-induced behavioral impairments in mice. JOURNAL OF ETHNOPHARMACOLOGY 2024; 324:117775. [PMID: 38224793 DOI: 10.1016/j.jep.2024.117775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Revised: 01/08/2024] [Accepted: 01/12/2024] [Indexed: 01/17/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Perillae Folium, the leaves and twigs of Perilla frutescens (L.) Britton, has been included in many traditional Chinese medicine herbal formulas to treat depression. However, the precise antidepressant mechanism of the essential oil from Perillae Folium (PFEO) has not been fully investigated. AIM OF THE STUDY To assess the effects and potential mechanisms of PFEO on depression using animal models and network pharmacology analysis. MATERIALS AND METHODS PFEO was intranasally administered to a mouse model of social defeat stress (SDS). The antidepressant effects of PFEO on SDS-induced mice were evaluated using behavioral tests. Enzyme-linked immunosorbent assay (ELISA) and western blot were performed to measure the levels of depression-related biomarkers in the hippocampus and serum of the mice. The chemical compounds of PFEO were determined using gas chromatography-mass spectrometry (GC-MS). Network pharmacology and molecular docking analyses were conducted to investigate the potential bioactive components of PFEO and the mechanisms underlying the antidepressant effects. To validate the mechanisms of the bioactive compounds, in vitro models using PC12 and BV2 cells were established and the blood-brain barrier (BBB) permeability was evaluated. RESULTS The intranasal administration of PFEO suppressed SDS-induced depression in mice by increasing the time spent in the social zone and the social interactions in the social interaction test and by decreasing the immobility time in the tail suspension and forced swimming tests. Moreover, the PFEO treatment reduced the SDS-induced anxiety-like behavior, as inferred from the increased activity in the central zone observed in the open field test and in the open arms observed in the elevated plus maze test. PFEO administration recovered the SDS-induced decrease in the levels of 5-HT, NE, gamma-aminobutyric acid (GABA), and p-ERK in the hippocampus of mice. Furthermore, the increased serum corticosterone level was also attenuated by the PFEO treatment. A total of 21 volatile compounds were detected in PFEO using GC-MS, among which elemicin (15.52%), apiol (15.16%), and perillaldehyde (12.79%) were the most abundant ones. The PFEO compounds targeted 32 depression-associated genes, which were mainly related to neural cells and neurotransmission pathways. Molecular docking indicated good binding affinities between the bioactive components of PFEO (apiol, β-caryophyllene, elemicin, and myristicin) and the key targets, including ACHE, IL1B, IL6, MAOB, SLC6A2, SLC6A3, SLC6A4, and tumor necrosis factor. Among the four compounds, β-caryophyllene, elemicin, and myristicin were more effective in reducing neurotoxicity and neuroinflammation. Elemicin showed the highest BBB permeability rate. CONCLUSIONS This study shows the antidepressant activities of PFEO in an SDS-induced mouse model and suggests its potential mechanisms of action: regulation of the corticosterone levels, hippocampal neurotransmitters, and ERK signaling. Apiol, β-caryophyllene, elemicin, and myristicin may be the main contributors to the observed effects induced by PFEO. Further studies are needed to fully elucidate the underlying mechanisms and the main PFEO bioactive components.
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Affiliation(s)
- Ly Thi Huong Nguyen
- Department of Physiology, Dongguk University College of Korean Medicine, Gyeongju, 38066, Republic of Korea; Department of Pathology, University of Alabama at Birmingham, Birmingham, AL, 35294, USA.
| | - Nhi Phuc Khanh Nguyen
- Department of Physiology, Dongguk University College of Korean Medicine, Gyeongju, 38066, Republic of Korea.
| | - Khoa Nguyen Tran
- Department of Physiology, Dongguk University College of Korean Medicine, Gyeongju, 38066, Republic of Korea.
| | - Heung-Mook Shin
- Department of Physiology, Dongguk University College of Korean Medicine, Gyeongju, 38066, Republic of Korea.
| | - In-Jun Yang
- Department of Physiology, Dongguk University College of Korean Medicine, Gyeongju, 38066, Republic of Korea.
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Morito K, Yamagata M, Naka F, Kobayashi K, Ueda H, Morimoto H, Yasukawa T, Takayama K, Uozumi Y, Nagasawa K. Sub-chronic and mild social defeat stress exposure to C57BL/6J mice increases visceral fat mass and causes accumulation of cholesterol and bile acids in the liver. Biochem Biophys Res Commun 2024; 702:149631. [PMID: 38335703 DOI: 10.1016/j.bbrc.2024.149631] [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: 10/13/2023] [Revised: 01/10/2024] [Accepted: 02/04/2024] [Indexed: 02/12/2024]
Abstract
Major depressive disorder is accompanied by a high metabolic illness comorbidity and patients with atypical depression are a subgroup with particularly high risk of obesity, dyslipidemia, and metabolic syndrome; however, the underlying mechanisms have not been fully elucidated. In this study, we examined visceral fat deposition, lipid profiles in the liver, and gut microbiota in sub-chronic and mild social defeat stress (sCSDS)-exposed C57BL/6J mice, which exhibit atypical depression-like phenotypes, i.e., increased body weight and food and water intake. We found that visceral fat mass and levels of hepatic cholesterol and bile acids in sCSDS-exposed mice were significantly increased compared to those in controls. The expression of hepatic small heterodimer partner, a negative regulator of cholesterol metabolism, was significantly elevated in sCSDS-exposed mice. We also found that gut microbial diversity and composition including lower relative abundance of Bacteroides spp. and Bifidobacterium spp. in sCSDS-exposed mice were different from those in controls. In addition, relative abundance of Bacteroides spp. and Bifidobacterium spp. was significantly and negatively correlated with body weight, visceral fat mass, and hepatic cholesterol and bile acids levels. These results indicate that sCSDS-exposure induces dysbiosis, and thereby contributes to metabolic disorder development.
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Affiliation(s)
- Katsuya Morito
- Laboratory of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University, 5 Misasaginakauchi-cho, Yamashina-ku, Kyoto, 607-8414, Japan
| | - Mayu Yamagata
- Laboratory of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University, 5 Misasaginakauchi-cho, Yamashina-ku, Kyoto, 607-8414, Japan
| | - Futaba Naka
- Laboratory of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University, 5 Misasaginakauchi-cho, Yamashina-ku, Kyoto, 607-8414, Japan
| | - Kayo Kobayashi
- Laboratory of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University, 5 Misasaginakauchi-cho, Yamashina-ku, Kyoto, 607-8414, Japan
| | - Hikari Ueda
- Laboratory of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University, 5 Misasaginakauchi-cho, Yamashina-ku, Kyoto, 607-8414, Japan
| | - Hirotoshi Morimoto
- Technical Development Division, Ako Kasei, Co., Ltd., 329 Sakoshi, Ako, 678-0193, Japan
| | - Takeshi Yasukawa
- Technical Development Division, Ako Kasei, Co., Ltd., 329 Sakoshi, Ako, 678-0193, Japan
| | - Kentaro Takayama
- Laboratory of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University, 5 Misasaginakauchi-cho, Yamashina-ku, Kyoto, 607-8414, Japan
| | - Yoshinobu Uozumi
- Technical Development Division, Ako Kasei, Co., Ltd., 329 Sakoshi, Ako, 678-0193, Japan
| | - Kazuki Nagasawa
- Laboratory of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University, 5 Misasaginakauchi-cho, Yamashina-ku, Kyoto, 607-8414, Japan.
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Tanaka U, Mogi K, Fujita N, Moriwake M, Morito K, Takayama K, Morimoto H, Yasukawa T, Uozumi Y, Nagasawa K. Alteration of Sweet and Bitter Taste Sensitivity with Development of Glucose Intolerance in Non-insulin-Dependent Diabetes Mellitus Model OLETF Rats. Biol Pharm Bull 2024; 47:739-749. [PMID: 38556303 DOI: 10.1248/bpb.b23-00756] [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: 04/02/2024]
Abstract
Patients with diabetes exhibit altered taste sensitivity, but its details have not been clarified yet. Here, we examined alteration of sweet taste sensitivity with development of glucose intolerance in Otsuka Long-Evans Tokushima Fatty (OLETF) rats as a model of non-insulin-dependent diabetes mellitus. Compared to the cases of Long Evans Tokushima Otsuka (LETO) rats as a control, glucose tolerance of OLETF rats decreased with aging, resulting in development of diabetes at 36-weeks-old. In brief-access tests with a mixture of sucrose and quinine hydrochloride, OLETF rats at 25 or more-weeks-old seemed to exhibit lower sweet taste sensitivity than age-matched LETO ones, but the lick ratios of LETO, but not OLETF, rats for the mixture and quinine hydrochloride solutions decreased and increased, respectively, aging-dependently. Expression of sweet taste receptors, T1R2 and T1R3, in circumvallate papillae (CP) was almost the same in LETO and OLETF rats at 10- and 40-weeks-old, while expression levels of a bitter taste receptor, T2R16, were greater in 40-weeks-old rats than in 10-weeks-old ones in both strains. There was no apparent morphological alteration in taste buds in CP between 10- and 40-weeks-old LETO and OLETF rats. Metagenomic analysis of gut microbiota revealed strain- and aging-dependent alteration of mucus layer-regulatory microbiota. Collectively, we concluded that the apparent higher sweet taste sensitivity in 25 or more-weeks-old OLETF rats than in age-matched LETO rats was due to the aging-dependent increase of bitter taste sensitivity in LETO rats with alteration of the gut microbiota.
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Affiliation(s)
- Utano Tanaka
- Laboratory of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University
| | - Keisuke Mogi
- Laboratory of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University
| | - Natsumi Fujita
- Laboratory of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University
| | - Miho Moriwake
- Laboratory of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University
| | - Katsuya Morito
- Laboratory of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University
| | - Kentaro Takayama
- Laboratory of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University
| | | | | | | | - Kazuki Nagasawa
- Laboratory of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University
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Nishioka Y, Hayashi K, Morito K, Takayama K, Nagasawa K. Altered Expression of Astrocytic ATP Channels and Ectonucleotidases in the Cerebral Cortex and Hippocampus of Chronic Social Defeat Stress-Susceptible BALB/c Mice. Biol Pharm Bull 2024; 47:1172-1178. [PMID: 38880625 DOI: 10.1248/bpb.b24-00236] [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: 06/18/2024]
Abstract
The increasing number of patients with depressive disorder is a serious socioeconomic problem worldwide. Although several therapeutic agents have been developed and used clinically, their effectiveness is insufficient and thus discovery of novel therapeutic targets is desired. Here, focusing on dysregulation of neuronal purinergic signaling in depressive-like behavior, we examined the expression profiles of ATP channels and ectonucleotidases in astrocytes of cerebral cortex and hippocampus of chronic social defeat stress (CSDS)-susceptible BALB/c mice. Mice were exposed to 10-d CSDS, and their astrocytes were obtained using a commercially available kit based on magnetic activated cell sorting technology. In astrocytes derived from cerebral cortex of CSDS-susceptible mice, the expression levels of mRNAs for connexin 43, P2X7 receptors and maxi anion channels were increased, those for connexin 43 and P2X7 receptors being inversely correlated with mouse sociability, and the expression of mRNAs for ecto-nucleoside triphosphate diphosphohydrase 2 and ecto-5'nucleotidase was decreased and increased, respectively. On the other hand, the alteration profiles of ATP channels and ectonucleotidases in hippocampal astrocytes of CSDS-susceptible mice were different from in the case of cortical astrocytes, and there was no significant correlation between expression levels of their mRNAs and mouse sociability. These findings imply that increased expression of ATP channels in cerebral cortex might be involved in the development of reduced sociability in CSDS-subjected BALB/c mice. Together with recent findings, it is suggested that ATP channels expressed by cortical astrocytes might be potential therapeutic targets for depressive disorder.
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Affiliation(s)
- Yuka Nishioka
- Laboratory of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University
| | - Kana Hayashi
- Laboratory of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University
| | - Katsuya Morito
- Laboratory of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University
| | - Kentaro Takayama
- Laboratory of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University
| | - Kazuki Nagasawa
- Laboratory of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University
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Strekalova T, Svirin E, Gorlova A, Sheveleva E, Burova A, Khairetdinova A, Sitdikova K, Zakharova E, Dudchenko AM, Lyundup A, Morozov S. Resilience and Vulnerability to Stress-Induced Anhedonia: Unveiling Brain Gene Expression and Mitochondrial Dynamics in a Mouse Chronic Stress Depression Model. Biomolecules 2023; 13:1782. [PMID: 38136653 PMCID: PMC10741640 DOI: 10.3390/biom13121782] [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: 11/17/2023] [Revised: 12/07/2023] [Accepted: 12/09/2023] [Indexed: 12/24/2023] Open
Abstract
The role of altered brain mitochondrial regulation in psychiatric pathologies, including Major Depressive Disorder (MDD), has attracted increasing attention. Aberrant mitochondrial functions were suggested to underlie distinct inter-individual vulnerability to stress-related MDD syndrome. In this context, insulin receptor sensitizers (IRSs) that regulate brain metabolism have become a focus of recent research, as their use in pre-clinical studies can help to elucidate the role of mitochondrial dynamics in this disorder and contribute to the development of new antidepressant treatment. Here, following 2-week chronic mild stress (CMS) using predation, social defeat, and restraint, MDD-related behaviour and brain molecular markers have been investigated along with the hippocampus-dependent performance and emotionality in mice that received the IRS dicholine succinate (DS). In a sucrose test, mice were studied for the key feature of MDD, a decreased sensitivity to reward, called anhedonia. Based on this test, animals were assigned to anhedonic and resilient-to-stress-induced-anhedonia groups, using a previously established criterion of a decrease in sucrose preference below 65%. Such assignment was based on the fact that none of control, non-stressed animals displayed sucrose preference that would be smaller than this value. DS-treated stressed mice displayed ameliorated behaviours in a battery of assays: sucrose preference, coat state, the Y-maze, the marble test, tail suspension, and nest building. CMS-vulnerable mice exhibited overexpression of the inflammatory markers Il-1β, tnf, and Cox-1, as well as 5-htt and 5-ht2a-R, in various brain regions. The alterations in hippocampal gene expression were the closest to clinical findings and were studied further. DS-treated, stressed mice showed normalised hippocampal expression of the plasticity markers Camk4, Camk2, Pka, Adcy1, Creb-ar, Nmda-2r-ar, and Nmda-2r-s. DS-treated and non-treated stressed mice who were resilient or vulnerable to anhedonia were compared for hippocampal mitochondrial pathway regulation using Illumina profiling. Resilient mice revealed overexpression of the mitochondrial complexes NADH dehydrogenase, succinate dehydrogenase, cytochrome bc1, cytochrome c oxidase, F-type and V-type ATPases, and inorganic pyrophosphatase, which were decreased in anhedonic mice. DS partially normalised the expression of both ATPases. We conclude that hippocampal reduction in ATP synthesis is associated with anhedonia and pro-inflammatory brain changes that are ameliorated by DS.
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Affiliation(s)
- Tatyana Strekalova
- Division of Molecular Psychiatry, Center of Mental Health, University of Hospital Würzburg, 97080 Wuerzburg, Germany
| | - Evgeniy Svirin
- Institute of General Pathology and Pathophysiology, Russian Academy of Medical Sciences, Moscow 125315, Russia (A.G.); (E.S.); (A.B.); (A.K.); (K.S.); (E.Z.); (A.M.D.); (S.M.)
| | - Anna Gorlova
- Institute of General Pathology and Pathophysiology, Russian Academy of Medical Sciences, Moscow 125315, Russia (A.G.); (E.S.); (A.B.); (A.K.); (K.S.); (E.Z.); (A.M.D.); (S.M.)
| | - Elizaveta Sheveleva
- Institute of General Pathology and Pathophysiology, Russian Academy of Medical Sciences, Moscow 125315, Russia (A.G.); (E.S.); (A.B.); (A.K.); (K.S.); (E.Z.); (A.M.D.); (S.M.)
| | - Alisa Burova
- Institute of General Pathology and Pathophysiology, Russian Academy of Medical Sciences, Moscow 125315, Russia (A.G.); (E.S.); (A.B.); (A.K.); (K.S.); (E.Z.); (A.M.D.); (S.M.)
| | - Adel Khairetdinova
- Institute of General Pathology and Pathophysiology, Russian Academy of Medical Sciences, Moscow 125315, Russia (A.G.); (E.S.); (A.B.); (A.K.); (K.S.); (E.Z.); (A.M.D.); (S.M.)
| | - Kseniia Sitdikova
- Institute of General Pathology and Pathophysiology, Russian Academy of Medical Sciences, Moscow 125315, Russia (A.G.); (E.S.); (A.B.); (A.K.); (K.S.); (E.Z.); (A.M.D.); (S.M.)
| | - Elena Zakharova
- Institute of General Pathology and Pathophysiology, Russian Academy of Medical Sciences, Moscow 125315, Russia (A.G.); (E.S.); (A.B.); (A.K.); (K.S.); (E.Z.); (A.M.D.); (S.M.)
| | - Alexander M. Dudchenko
- Institute of General Pathology and Pathophysiology, Russian Academy of Medical Sciences, Moscow 125315, Russia (A.G.); (E.S.); (A.B.); (A.K.); (K.S.); (E.Z.); (A.M.D.); (S.M.)
| | - Aleksey Lyundup
- Endocrinology Research Centre, Dmitry Ulyanov St. 19, Moscow 117036, Russia;
- Research and Education Resource Center, Peoples Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St, Moscow 117198, Russia
| | - Sergey Morozov
- Institute of General Pathology and Pathophysiology, Russian Academy of Medical Sciences, Moscow 125315, Russia (A.G.); (E.S.); (A.B.); (A.K.); (K.S.); (E.Z.); (A.M.D.); (S.M.)
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Miyanaga K, Asada A, Komoto M, Ohshima Y, Morimoto H, Yasukawa T, Matsuura R, Morito K, Takayama K, Uozumi Y, Nagasawa K. Prophylactic Administration of Magnesium Oxide Prevents Dextran Sulfate Sodium-Induced Colonic Injury in Mice. Biol Pharm Bull 2022; 45:1312-1320. [DOI: 10.1248/bpb.b22-00278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Kayo Miyanaga
- Department of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University
| | - Ayumi Asada
- Department of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University
| | - Miki Komoto
- Department of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University
| | - Yasuyuki Ohshima
- Department of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University
| | | | | | | | - Katsuya Morito
- Department of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University
| | - Kentaro Takayama
- Department of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University
| | | | - Kazuki Nagasawa
- Department of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University
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Alteration of sweet taste receptor expression in circumvallate papillae of mice with decreased sweet taste preference induced by social defeat stress. J Nutr Biochem 2022; 107:109055. [DOI: 10.1016/j.jnutbio.2022.109055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 03/25/2022] [Accepted: 04/06/2022] [Indexed: 11/23/2022]
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Strekalova T, Pavlov D, Trofimov A, Anthony DC, Svistunov A, Proshin A, Umriukhin A, Lyundup A, Lesch KP, Cespuglio R. Hippocampal Over-Expression of Cyclooxygenase-2 (COX-2) Is Associated with Susceptibility to Stress-Induced Anhedonia in Mice. Int J Mol Sci 2022; 23:ijms23042061. [PMID: 35216176 PMCID: PMC8879061 DOI: 10.3390/ijms23042061] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 02/08/2022] [Accepted: 02/08/2022] [Indexed: 12/12/2022] Open
Abstract
The phenomenon of individual variability in susceptibility/resilience to stress and depression, in which the hippocampus plays a pivotal role, is attracting increasing attention. We investigated the potential role of hippocampal cyclooxygenase-2 (COX-2), which regulates plasticity, neuroimmune function, and stress responses that are all linked to this risk dichotomy. We used a four-week-long chronic mild stress (CMS) paradigm, in which mice could be stratified according to their susceptibility/resilience to anhedonia, a key feature of depression, to investigate hippocampal expression of COX-2, a marker of microglial activation Iba-1, and the proliferation marker Ki67. Rat exposure, social defeat, restraints, and tail suspension were used as stressors. We compared the effects of treatment with either the selective COX-2 inhibitor celecoxib (30 mg/kg/day) or citalopram (15 mg/kg/day). For the celecoxib and vehicle-treated mice, the Porsolt test was used. Anhedonic (susceptible) but not non-anhedonic (resilient) animals exhibited elevated COX-2 mRNA levels, increased numbers of COX-2 and Iba-1-positive cells in the dentate gyrus and the CA1 area, and decreased numbers of Ki67-positive cells in the subgranular zone of the hippocampus. Drug treatment decreased the percentage of anhedonic mice, normalized swimming activity, reduced behavioral despair, and improved conditioned fear memory. Hippocampal over-expression of COX-2 is associated with susceptibility to stress-induced anhedonia, and its pharmacological inhibition with celecoxib has antidepressant effects that are similar in size to those of citalopram.
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Affiliation(s)
- Tatyana Strekalova
- Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, 6229 ER Maastricht, The Netherlands
- Laboratory of Psychiatric Neurobiology, Institute of Molecular Medicine and Department of Normal Physiology, Sechenov First Moscow State Medical University, 119991 Moscow, Russia
| | - Dmitrii Pavlov
- Laboratory of Psychiatric Neurobiology, Institute of Molecular Medicine and Department of Normal Physiology, Sechenov First Moscow State Medical University, 119991 Moscow, Russia
- Hotchkiss Brain Institute, Alberta Children's Hospital Research Institute, University of Calgary, Calgary, AB T2N 4N1, Canada
| | - Alexander Trofimov
- Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, 6229 ER Maastricht, The Netherlands
- Laboratory of Psychiatric Neurobiology, Institute of Molecular Medicine and Department of Normal Physiology, Sechenov First Moscow State Medical University, 119991 Moscow, Russia
| | - Daniel C Anthony
- Laboratory of Psychiatric Neurobiology, Institute of Molecular Medicine and Department of Normal Physiology, Sechenov First Moscow State Medical University, 119991 Moscow, Russia
| | - Andrei Svistunov
- Laboratory of Psychiatric Neurobiology, Institute of Molecular Medicine and Department of Normal Physiology, Sechenov First Moscow State Medical University, 119991 Moscow, Russia
| | - Andrey Proshin
- P.K. Anokhin Research Institute of Normal Physiology, 125315 Moscow, Russia
| | - Aleksei Umriukhin
- Laboratory of Psychiatric Neurobiology, Institute of Molecular Medicine and Department of Normal Physiology, Sechenov First Moscow State Medical University, 119991 Moscow, Russia
| | - Alexei Lyundup
- Research and Educational Resource Center for Cellular Technologies, Peoples' Friendship University of Russia, 117198 Moscow, Russia
| | - Klaus-Peter Lesch
- Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, 6229 ER Maastricht, The Netherlands
- Laboratory of Psychiatric Neurobiology, Institute of Molecular Medicine and Department of Normal Physiology, Sechenov First Moscow State Medical University, 119991 Moscow, Russia
- Division of Molecular Psychiatry, Center of Mental Health, University of Würzburg, 97080 Wuerzburg, Germany
| | - Raymond Cespuglio
- Laboratory of Psychiatric Neurobiology, Institute of Molecular Medicine and Department of Normal Physiology, Sechenov First Moscow State Medical University, 119991 Moscow, Russia
- Centre de Recherche en Neurosciences de Lyon (CRNL), 69500 Bron, France
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Komoto M, Asada A, Ohshima Y, Miyanaga K, Morimoto H, Yasukawa T, Morito K, Takayama K, Uozumi Y, Nagasawa K. Dextran sulfate sodium-induced colitis in C57BL/6J mice increases their susceptibility to chronic unpredictable mild stress that induces depressive-like behavior. Life Sci 2022; 289:120217. [PMID: 34896162 DOI: 10.1016/j.lfs.2021.120217] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 11/26/2021] [Accepted: 12/02/2021] [Indexed: 02/07/2023]
Abstract
AIMS In patients with colitis, the high comorbidity of depressive disorders is well-known, but the detailed mechanisms remain unresolved. In this study, we examined whether colitis induced by dextran sulfate sodium (DSS) increased the susceptibility to chronic unpredictable mild stress (CUMS) in C57BL/6J mice with resilience to CUMS. MAIN METHODS To induce experimental colitis and depressive-like behaviors, male 7-weeks old C57BL/6J mice were administered ad libitum 1% DSS solution for 11 days, and subjected to various mild stressors in a chronic, inevitable and unpredictable way according to a random schedule for 21 days, respectively. KEY FINDINGS In naïve mice exposed to CUMS, their immobility times in a forced swim (FS) test were almost equal to those in control mice. The DSS administration to naïve mice induced colitis without depressive-like behavior, and at 18 days after termination of the DSS administration, the colitis had recovered to control levels, while altered diversity and composition of bacterial genera such as Bacteroides spp., Alistipes spp., etc., were found in the gut microbiota. Exposure of mice with DSS-induced colitis to CUMS (DSS + CUMS) significantly increased the immobility times in the FS test. In the gut microbiota of DSS + CUMS mice, the alteration profile of the relative abundance of bacterial genera differed from in the DSS ones. SIGNIFICANCE These findings indicate that mice with colitis exhibit increased susceptibility to psychological stress, resulting in induction of depressive-like behavior, and this might be due, at least in part, to altered characteristics of the gut microbiota.
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Affiliation(s)
- Miki Komoto
- Department of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University, 5 Nakauchi-cho, Misasagi, Yamashina-ku, Kyoto 607-8414, Japan
| | - Ayumi Asada
- Department of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University, 5 Nakauchi-cho, Misasagi, Yamashina-ku, Kyoto 607-8414, Japan
| | - Yasuyuki Ohshima
- Department of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University, 5 Nakauchi-cho, Misasagi, Yamashina-ku, Kyoto 607-8414, Japan
| | - Kayo Miyanaga
- Department of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University, 5 Nakauchi-cho, Misasagi, Yamashina-ku, Kyoto 607-8414, Japan
| | - Hirotoshi Morimoto
- Technical Development Division, Ako Kasei, Co., Ltd., 329 Sakoshi, Ako 678-0193, Japan
| | - Takeshi Yasukawa
- Technical Development Division, Ako Kasei, Co., Ltd., 329 Sakoshi, Ako 678-0193, Japan
| | - Katsuya Morito
- Department of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University, 5 Nakauchi-cho, Misasagi, Yamashina-ku, Kyoto 607-8414, Japan
| | - Kentaro Takayama
- Department of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University, 5 Nakauchi-cho, Misasagi, Yamashina-ku, Kyoto 607-8414, Japan
| | - Yoshinobu Uozumi
- Technical Development Division, Ako Kasei, Co., Ltd., 329 Sakoshi, Ako 678-0193, Japan
| | - Kazuki Nagasawa
- Department of Environmental Biochemistry, Division of Biological Sciences, Kyoto Pharmaceutical University, 5 Nakauchi-cho, Misasagi, Yamashina-ku, Kyoto 607-8414, Japan.
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