1
|
Pawlak J, Szczepankiewicz A, Skibińska M, Narożna B, Kapelski P, Zakowicz P, Gattner K, Spałek D, Mech Ł, Dmitrzak-Węglarz M. Transcriptome profiling as a biological marker for bipolar disorder sub-phenotypes. Adv Med Sci 2024; 69:61-69. [PMID: 38368745 DOI: 10.1016/j.advms.2024.02.002] [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: 05/19/2023] [Revised: 08/14/2023] [Accepted: 02/12/2024] [Indexed: 02/20/2024]
Abstract
PURPOSE Bipolar affective disorder (BP) causes major functional impairment and reduced quality of life not only for patients, but also for many close relatives. We aimed to investigate mRNA levels in BP patients to find differentially expressed genes linked to specific clinical course variants; assuming that several gene expression alterations might indicate vulnerability pathways for specific course and severity of the disease. MATERIALS We searched for up- and down-regulated genes comparing patients with diagnosis of BP type I (BPI) vs type II (BPII), history of suicide attempts, psychotic symptoms, predominance of manic/hypomanic episodes, and history of numerous episodes and comorbidity of substance use disorders or anxiety disorders. RNA was extracted from peripheral blood mononuclear cells and analyzed with use of microarray slides. RESULTS Differentially expressed genes (DEGs) were found in all disease characteristics compared. The lowest number of DEGs were revealed when comparing BPI and BPII patients (18 genes), and the highest number when comparing patients with and without psychotic symptoms (3223 genes). Down-regulated genes identified here with the use of the DAVID database were among others linked to cell migration, defense response, and inflammatory response. CONCLUSIONS The most specific transcriptome profile was revealed in BP with psychotic symptoms. Differentially expressed genes in this variant include, among others, genes involved in inflammatory and immune processes. It might suggest the overlap of biological background between BP with a history of psychotic features and schizophrenia.
Collapse
Affiliation(s)
- Joanna Pawlak
- Department of Psychiatric Genetics, Poznan University of Medical Sciences, Poznań, Poland
| | - Aleksandra Szczepankiewicz
- Department of Psychiatric Genetics, Poznan University of Medical Sciences, Poznań, Poland; Molecular and Cell Biology Unit, Poznan University of Medical Sciences, Poznań, Poland
| | - Maria Skibińska
- Department of Psychiatric Genetics, Poznan University of Medical Sciences, Poznań, Poland
| | - Beata Narożna
- Department of Psychiatric Genetics, Poznan University of Medical Sciences, Poznań, Poland; Molecular and Cell Biology Unit, Poznan University of Medical Sciences, Poznań, Poland
| | - Paweł Kapelski
- Department of Psychiatric Genetics, Poznan University of Medical Sciences, Poznań, Poland
| | - Przemysław Zakowicz
- Department of Psychiatric Genetics, Poznan University of Medical Sciences, Poznań, Poland; Center for Child and Adolescent Treatment in Zabór, Zielona Góra, Poland
| | - Karolina Gattner
- Department of Psychiatric Genetics, Poznan University of Medical Sciences, Poznań, Poland; HCP Medical Center, Poznań, Poland
| | - Dominik Spałek
- Department of Psychiatric Genetics, Poznan University of Medical Sciences, Poznań, Poland; Regional Hospital for Psychiatric and Neurological Patients, Gniezno, Poland
| | - Łukasz Mech
- Department of Psychiatric Genetics, Poznan University of Medical Sciences, Poznań, Poland; Regional Hospital for Psychiatric and Neurological Patients, Gniezno, Poland
| | | |
Collapse
|
2
|
Li X, Yu J, Jiang S, Fang L, Li Y, Ma S, Kong H, Qin X, Zhu D. Circadian rhythms of melatonin and its relationship with anhedonia in patients with mood disorders: a cross-sectional study. BMC Psychiatry 2024; 24:165. [PMID: 38413912 PMCID: PMC10900661 DOI: 10.1186/s12888-024-05606-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Accepted: 02/12/2024] [Indexed: 02/29/2024] Open
Abstract
BACKGROUND Mood disorders are strongly associated with melatonin disturbances. However, it is unclear whether there is a difference in melatonin concentrations and melatonin circadian rhythm profiles between depression and bipolar disorder. In addition, the relationship between anhedonia, a common symptom of affective disorders, and its melatonin circadian rhythm remains under-investigated. METHODS Thirty-four patients with depression disorder, 20 patients diagnosed with bipolar disorder and 21 healthy controls participated in this study. The Revised Physical Anhedonia Scale (RPAS) was performed to assess anhedonia. Saliva samples were collected from all subjects at fixed time points (a total of 14 points) in two consecutive days for measuring the melatonin concentrations to fit circadian rhythms of subjects. Melatonin circadian rhythms were compared between the three groups using ANOVA. Partial correlation analysis and linear regression analysis were used to explore the correlation between melatonin rhythm variables and anhedonia. RESULTS We found that the peak phase of melatonin in the depression group was significantly advanced compared to the control group (P < 0.001) and the bipolar disorder group (P = 0.004). The peak phase of melatonin and RPAS showed a negative correlation (P = 0.003) in depression patients, which was also demonstrated in the multiple linear regression model (B=-2.47, P = 0.006). CONCLUSIONS These results suggest that circadian rhythms of melatonin are differentiated in depression and bipolar disorder and correlate with anhedonia in depression. Future research needs to explore the neurobiological mechanisms linking anhedonia and melatonin circadian rhythms in depressed patients.
Collapse
Affiliation(s)
- Xinyu Li
- The School of Mental Health and Psychological Sciences, Anhui Medical University, 230032, Hefei, China
- Department of Sleep Disorders, Anhui Mental Health Center, 230022, Hefei, China
- Department of Sleep Disorders, Hefei Fourth People's Hospital, 230022, Hefei, China
| | - Jiakuai Yu
- Department of Sleep Disorders, Anhui Mental Health Center, 230022, Hefei, China
- Department of Sleep Disorders, Hefei Fourth People's Hospital, 230022, Hefei, China
| | - Shuo Jiang
- Institutes of Physical Science and Information Technology, Anhui University, 230039, Hefei, China
| | - Liang Fang
- Department of Sleep Disorders, Anhui Mental Health Center, 230022, Hefei, China
- Department of Sleep Disorders, Hefei Fourth People's Hospital, 230022, Hefei, China
| | - Yifei Li
- The School of Mental Health and Psychological Sciences, Anhui Medical University, 230032, Hefei, China
- Department of Sleep Disorders, Anhui Mental Health Center, 230022, Hefei, China
- Department of Sleep Disorders, Hefei Fourth People's Hospital, 230022, Hefei, China
| | - Shuangshuang Ma
- School of Nursing, Anhui Medical University, 230032, Hefei, China
| | - Hui Kong
- The School of Mental Health and Psychological Sciences, Anhui Medical University, 230032, Hefei, China
- Department of Sleep Disorders, Anhui Mental Health Center, 230022, Hefei, China
- Department of Sleep Disorders, Hefei Fourth People's Hospital, 230022, Hefei, China
| | - Ximing Qin
- Institutes of Physical Science and Information Technology, Anhui University, 230039, Hefei, China.
| | - Daomin Zhu
- The School of Mental Health and Psychological Sciences, Anhui Medical University, 230032, Hefei, China.
- Department of Sleep Disorders, Anhui Mental Health Center, 230022, Hefei, China.
- Department of Sleep Disorders, Hefei Fourth People's Hospital, 230022, Hefei, China.
| |
Collapse
|
3
|
Dmitrzak-Węglarz M, Rybakowski J, Szczepankiewicz A, Kapelski P, Lesicka M, Jabłońska E, Reszka E, Pawlak J. Identification of shared disease marker genes and underlying mechanisms between major depression and rheumatoid arthritis. J Psychiatr Res 2023; 168:22-29. [PMID: 37871462 DOI: 10.1016/j.jpsychires.2023.10.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 07/28/2023] [Accepted: 10/16/2023] [Indexed: 10/25/2023]
Abstract
Both depression and rheumatoid arthritis (RA) have a very high comorbidity rate. A bilateral association is estimated to increase the mutual risk and the common denominator is inflammation being observed in both diseases. Previous studies have mainly focused on assessing peripheral blood's inflammatory and pro-inflammatory cytokines levels. We aimed to extend insights into the molecular mechanisms of depression based on hub RA genes. To do so, we prioritized RA-related genes using in-silico tools. We then investigated whether RA-related genes undergo altered expression in patients with unipolar and bipolar depression without a concurrent RA diagnosis and any exponents of active inflammation. In addition, we selected a homogeneous group of patients treated with lithium (Li), which has immunomodulatory properties. The study was performed on patients with bipolar depression (BD, n = 45; Li, n = 20), unipolar depression (UD, n = 27), and healthy controls (HC, n = 22) of both sexes. To identify DEGs in peripheral blood mononuclear cells (PBMCs), we used the SurePrint G3 Microarray and GeneSpring software. We selected a list of 180 hub genes whose altered expression we analyzed using the expression microarray results. In the entire study group, we identified altered expression of 93 of the 180 genes, including 35 down-regulated (OPRM1 gene with highest FC > 3) and 58 up-regulated (TLR4 gene with highest FC > 3). In UD patients, we observed maximally up-regulated expression of the TEK gene (FC > 3), and in BD of the CXCL8 gene (FC > 5). On the other hand, in lithium-treated patients, the gene with the most reduced expression was the TRPV1 gene. The study proved that depression and RA are produced by a partially shared "inflammatory interactome" in which the opioid and angiogenesis pathways are important.
Collapse
Affiliation(s)
| | - Janusz Rybakowski
- Department of Adult Psychiatry, Poznan University of Medical Sciences, Poland.
| | - Aleksandra Szczepankiewicz
- Laboratory of Molecular and Cell Biology, Department of Pediatric Pulmonology, Allergy and Clinical Immunology, Poznan University of Medical Sciences, Poland.
| | - Paweł Kapelski
- Department of Psychiatric Genetics, Poznan University of Medical Sciences, Poland.
| | - Monika Lesicka
- Department of Translational Research, Nofer Institute of Occupational Medicine, Lodz, Poland.
| | - Ewa Jabłońska
- Department of Translational Research, Nofer Institute of Occupational Medicine, Lodz, Poland.
| | - Edyta Reszka
- Department of Translational Research, Nofer Institute of Occupational Medicine, Lodz, Poland.
| | - Joanna Pawlak
- Department of Psychiatric Genetics, Poznan University of Medical Sciences, Poland.
| |
Collapse
|
4
|
Liu W, Huang Z, Zhang Y, Zhang S, Cui Z, Liu W, Li L, Xia J, Zou Y, Qi Z. ASMT determines gut microbiota and increases neurobehavioral adaptability to exercise in female mice. Commun Biol 2023; 6:1126. [PMID: 37935873 PMCID: PMC10630421 DOI: 10.1038/s42003-023-05520-8] [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: 03/23/2023] [Accepted: 10/27/2023] [Indexed: 11/09/2023] Open
Abstract
N-acetylserotonin O-methyltransferase (ASMT) is responsible for melatonin biosynthesis. The Asmt gene is located on the X chromosome, and its genetic polymorphism is associated with depression in humans. However, the underlying mechanism remains unclear. Here, we use CRISPR/Cas9 to delete 20 bp of exon 2 of Asmt, and construct C57BL/6J mouse strain with Asmt frameshift mutation (Asmtft/ft). We show that female Asmtft/ft mice exhibit anxiety- and depression-like behaviors, accompanied by an obvious structural remodeling of gut microbiota. These behavioral abnormalities are not observed in male. Moreover, female Asmtft/ft mice show a lower neurobehavioral adaptability to exercise, while wild-type shows a "higher resilience". Cross-sectional and longitudinal analysis indicates that the structure of gut microbiota in Asmtft/ft mice is less affected by exercise. These results suggests that Asmt maintains the plasticity of gut microbiota in female, thereby enhancing the neurobehavioral adaptability to exercise.
Collapse
Affiliation(s)
- Weina Liu
- The Key Laboratory of Adolescent Health Assessment and Exercise Intervention (Ministry of Education), East China Normal University, Shanghai, 200241, China.
- College of Physical Education and Health, East China Normal University, Shanghai, 200241, China.
| | - Zhuochun Huang
- The Key Laboratory of Adolescent Health Assessment and Exercise Intervention (Ministry of Education), East China Normal University, Shanghai, 200241, China
- College of Physical Education and Health, East China Normal University, Shanghai, 200241, China
| | - Ye Zhang
- The Key Laboratory of Adolescent Health Assessment and Exercise Intervention (Ministry of Education), East China Normal University, Shanghai, 200241, China
- College of Physical Education and Health, East China Normal University, Shanghai, 200241, China
| | - Sen Zhang
- The Key Laboratory of Adolescent Health Assessment and Exercise Intervention (Ministry of Education), East China Normal University, Shanghai, 200241, China
- College of Physical Education and Health, East China Normal University, Shanghai, 200241, China
| | - Zhiming Cui
- The Key Laboratory of Adolescent Health Assessment and Exercise Intervention (Ministry of Education), East China Normal University, Shanghai, 200241, China
- College of Physical Education and Health, East China Normal University, Shanghai, 200241, China
| | - Wenbin Liu
- The Key Laboratory of Adolescent Health Assessment and Exercise Intervention (Ministry of Education), East China Normal University, Shanghai, 200241, China
- College of Physical Education and Health, East China Normal University, Shanghai, 200241, China
| | - Lingxia Li
- The Key Laboratory of Adolescent Health Assessment and Exercise Intervention (Ministry of Education), East China Normal University, Shanghai, 200241, China
- College of Physical Education and Health, East China Normal University, Shanghai, 200241, China
| | - Jie Xia
- The Key Laboratory of Adolescent Health Assessment and Exercise Intervention (Ministry of Education), East China Normal University, Shanghai, 200241, China
- College of Physical Education and Health, East China Normal University, Shanghai, 200241, China
| | - Yong Zou
- The Key Laboratory of Adolescent Health Assessment and Exercise Intervention (Ministry of Education), East China Normal University, Shanghai, 200241, China
- College of Physical Education and Health, East China Normal University, Shanghai, 200241, China
| | - Zhengtang Qi
- The Key Laboratory of Adolescent Health Assessment and Exercise Intervention (Ministry of Education), East China Normal University, Shanghai, 200241, China.
- College of Physical Education and Health, East China Normal University, Shanghai, 200241, China.
| |
Collapse
|
5
|
Lesicka M, Dmitrzak-Weglarz M, Jablonska E, Wieczorek E, Kapelski P, Szczepankiewicz A, Pawlak J, Reszka E. Methylation of melatonin receptors in patients with unipolar and bipolar depression. Mech Ageing Dev 2023; 211:111776. [PMID: 36706965 DOI: 10.1016/j.mad.2023.111776] [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: 10/25/2022] [Revised: 01/11/2023] [Accepted: 01/23/2023] [Indexed: 01/25/2023]
Abstract
Disturbances of melatonin secretion alter the circadian rhythm and sleep-wake cycle, which is observed among patients with depression. Melatonin acts via melatonin receptors MT1 and MT2, which are present in many tissues, including peripheral blood mononuclear cells (PBMC). We assume that disturbances of the melatonin pathway in the brain may be reflected by molecular changes in peripheral organs. The study objective was to evaluate the methylation profile of CpG island in the promoter region of melatonin receptor genes MTNR1A and MTNR1B in PBMC of patients with depression and compare it with healthy volunteers. The study group comprised 85 patients with unipolar (UP) and bipolar disorders (BP) and 83 controls. The methylation pattern of CpG island in the promoter region was analyzed using the quantitative methylation-specific real-time PCR (qMSP-PCR) method. We found that the methylation profile of the patients with depression varied in comparison to the control group. The methylation level of MTNR1A was significantly lower among depressed patients compared to controls. Additionally, melatonin concentration was negatively correlated with MTNR1B methylation level among the UP patients. The study may suggest that the methylation profile of melatonin receptors in PBMC may be used as a complementary molecular marker in depression diagnosis.
Collapse
Affiliation(s)
- Monika Lesicka
- Department of Translational Research, Nofer Institute of Occupational Medicine, Lodz, Poland.
| | - Monika Dmitrzak-Weglarz
- Department of Psychiatric Genetics, Department of Psychiatry, University of Medical Sciences, Poznan, Poland
| | - Ewa Jablonska
- Department of Translational Research, Nofer Institute of Occupational Medicine, Lodz, Poland
| | - Edyta Wieczorek
- Department of Translational Research, Nofer Institute of Occupational Medicine, Lodz, Poland
| | - Pawel Kapelski
- Department of Psychiatric Genetics, Department of Psychiatry, University of Medical Sciences, Poznan, Poland
| | - Aleksandra Szczepankiewicz
- Department of Psychiatric Genetics, Department of Psychiatry, University of Medical Sciences, Poznan, Poland
| | - Joanna Pawlak
- Department of Psychiatric Genetics, Department of Psychiatry, University of Medical Sciences, Poznan, Poland
| | - Edyta Reszka
- Department of Translational Research, Nofer Institute of Occupational Medicine, Lodz, Poland
| |
Collapse
|
6
|
Qi JS, Su Q, Li T, Liu GW, Zhang YL, Guo JH, Wang ZJ, Wu MN. Agomelatine: a potential novel approach for the treatment of memory disorder in neurodegenerative disease. Neural Regen Res 2023; 18:727-733. [DOI: 10.4103/1673-5374.353479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
|
7
|
Hu X, Yu C, Dong T, Yang Z, Fang Y, Jiang Z. Biomarkers and detection methods of bipolar disorder. Biosens Bioelectron 2022; 220:114842. [DOI: 10.1016/j.bios.2022.114842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 09/16/2022] [Accepted: 10/19/2022] [Indexed: 12/01/2022]
|
8
|
Li ZR, Liu DG, Xie S, Wang YH, Han YS, Li CY, Zou MS, Jiang HX. Sleep deprivation leads to further impairment of hippocampal synaptic plasticity by suppressing melatonin secretion in the pineal gland of chronically unpredictable stress rats. Eur J Pharmacol 2022; 930:175149. [PMID: 35878808 DOI: 10.1016/j.ejphar.2022.175149] [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: 05/20/2022] [Revised: 06/23/2022] [Accepted: 07/07/2022] [Indexed: 11/27/2022]
Abstract
There has been ample research showing that insomnia is a potential trigger of depression as well as a symptom of depression. These two factors contribute to behavioral problems and are closely related to the plasticity of hippocampal synapses. Although depression and insomnia impair hippocampal synaptic plasticity, the mechanism by which this happens remains a mystery. This study aimed to investigate the pathogenesis of insomnia comorbidity in depression and the regulatory effect of venlafaxine combined with melatonin on hippocampal synaptic plasticity in chronic unpredictable mild stress (CUMS) with sleep deprivation (SD) rats. Thus, rats were subjected to 14 days of chronic mild unpredictable stress, gradually acclimated to sleep deprivation on days 12-14. Followed by 21 consecutive days of sleep deprivation, 18 hours per day, with daily gavage of venlafaxine (13.5 mg/kg) + melatonin (72 mg/kg) on days 15-36. Venlafaxine + melatonin treatment improves depression-like behavior, pentobarbital sodium experimental sleep latency, and sleep duration in CUMS +SD rats. In addition to improving depressive-like behaviors, sleep deprivation also upregulates the expression of caspase-specific cysteine protein 3 (Caspase 3) in the pineal glial cells of chronic mild rats, as well as in hippocampal microglia. Expression of ionic calcium-binding adaptor 1 (iba-1), downregulates the secretion of several synaptic plasticity-related proteins, notably cAMP response element binding protein (CREB), glial cell line-derived neurotrophic factor (GDNF), and the synaptic scaffolding protein Spinophiline (Spinophiline). Hematoxylin-eosin staining showed that the structure of the pineal gland and hippocampus was damaged, and Golgi staining showed that the dendrites and spines in the DG area of the hippocampus were destroyed, vaguely aggregated or even disappeared, and the connection network could not be established. Western blot analysis further revealed a positive correlation between low melatonin levels and reduced Spinophiline protein. Interestingly, venlafaxine + melatonin reversed these events by promoting hippocampal synaptic plasticity by regulating melatonin secretion from the pineal gland. Therefore, it exerted an antidepressant effect in sleep deprivation combined with CUMS model rats. Overall, the results of this study suggest that the pathophysiology of depressive insomnia comorbidity is mediated by impaired pineal melatonin secretion and impaired hippocampal synaptic plasticity. In addition, these responses are associated with melatonin secretion from the pineal gland.
Collapse
Affiliation(s)
- Zi-Rong Li
- Department of Neurology, The First Affiliated Hospital of Guangxi University of Chinese Medicine, Guangxi, Nanning, 530022, China; State Key Laboratory of Chinese Medicine Powder and Medicine Innovation in Hunan (incubation), Hunan University of Chinese Medicine, Hunan, Changsha, 410208, China
| | - De-Guo Liu
- Department of Breast Surgery, The First Affiliated Hospital of Guangxi University of Chinese Medicine, Guangxi, Nanning, 530022, China
| | - Sheng Xie
- Prevention of Diseases with Traditional Chinese Medicine Center, The First Affiliated Hospital of Guangxi University of Chinese Medicine, Guangxi, Nanning, 530022, China.
| | - Yu-Hong Wang
- State Key Laboratory of Chinese Medicine Powder and Medicine Innovation in Hunan (incubation), Hunan University of Chinese Medicine, Hunan, Changsha, 410208, China.
| | - Yuan-Shan Han
- Department of Experimental Center for Medical Innovation, The First Affiliated Hospital of Hunan University of Chinese Medicine, Hunan, Changsha, 410021, China
| | - Chun-Yan Li
- State Key Laboratory of Chinese Medicine Powder and Medicine Innovation in Hunan (incubation), Hunan University of Chinese Medicine, Hunan, Changsha, 410208, China
| | - Man-Shu Zou
- State Key Laboratory of Chinese Medicine Powder and Medicine Innovation in Hunan (incubation), Hunan University of Chinese Medicine, Hunan, Changsha, 410208, China
| | - Hai-Xing Jiang
- Department of Gastroenterology, The First Affiliated Hospital of Guangxi Medical University, Guangxi, Nanning, 530021, China
| |
Collapse
|
9
|
Li T, Liu Z, Wang Y, Zuo D, Wang S, Ju H, Wang S, Xing Y, Ling Y, Liu C, Zhang Y, Zhou H, Yin J, Cao J, Gao J. Multiplexed Visualization Method to Explore Complete Targeting Regulatory Relationships Among Circadian Genes for Insomnia Treatment. Front Neurosci 2022; 16:877802. [PMID: 35844237 PMCID: PMC9285005 DOI: 10.3389/fnins.2022.877802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 06/01/2022] [Indexed: 11/24/2022] Open
Abstract
Understanding the complete map of melatonin synthesis, the information transfer network among circadian genes in pineal gland, promises to resolve outstanding issues in endocrine systems and improve the clinical diagnosis and treatment level of insomnia, immune disease and hysterical depression. Currently, some landmark studies have revealed some genes that regulate circadian rhythm associated with melatonin synthesis. However, these studies don't give a complete map of melatonin synthesis, as transfer information among circadian genes in pineal gland is lost. New biotechnology, integrates dynamic sequential omics and multiplexed imaging method, has been used to visualize the complete process of melatonin synthesis. It is found that there are two extremely significant information transfer processes involved in melatonin synthesis. In the first stage, as the light intensity decreased, melatonin synthesis mechanism has started, which is embodied in circadian genes, Rel, Polr2A, Mafk, and Srbf1 become active. In the second stage, circadian genes Hif1a, Bach1, Clock, E2f6, and Per2 are regulated simultaneously by four genes, Rel, Polr2A, Mafk, and Srbf1 and contribute genetic information to Aanat. The expeditious growth in this technique offer reference for an overall understanding of gene-to-gene regulatory relationship among circadian genes in pineal gland. In the study, dynamic sequential omics and the analysis process well provide the current state and future perspectives to better diagnose and cure diseases associated with melatonin synthesis disorder.
Collapse
Affiliation(s)
- Tao Li
- Inner Mongolia Key Laboratory of Bio-manufacture, College of Life Sciences, Inner Mongolia Agricultural University, Hohhot, China
- *Correspondence: Tao Li
| | - Zhenyu Liu
- Inner Mongolia Autonomous Region Key Laboratory of Big Data Research and Application of Agriculture and Animal Husbandry, College of Computer and Information Engineering, Inner Mongolia Agricultural University, Hohhot, China
| | - Yitong Wang
- Department of Neurosurgery, Beijing Hospital, Beijing, China
| | - Dongshi Zuo
- Inner Mongolia Autonomous Region Key Laboratory of Big Data Research and Application of Agriculture and Animal Husbandry, College of Computer and Information Engineering, Inner Mongolia Agricultural University, Hohhot, China
| | - Shenyuan Wang
- Inner Mongolia Key Laboratory of Bio-manufacture, College of Life Sciences, Inner Mongolia Agricultural University, Hohhot, China
| | - Haitao Ju
- Department of Neurosurgery, Affiliated Hospital of Inner Mongolia Medical University, Hohhot, China
| | - Shichao Wang
- Clinical Genetic Laboratory, First Hospital of Hohhot, Hohhot, China
| | - Yanping Xing
- Inner Mongolia Key Laboratory of Bio-manufacture, College of Life Sciences, Inner Mongolia Agricultural University, Hohhot, China
| | - Yu Ling
- Inner Mongolia Key Laboratory of Bio-manufacture, College of Life Sciences, Inner Mongolia Agricultural University, Hohhot, China
| | - Chunxia Liu
- Inner Mongolia Key Laboratory of Bio-manufacture, College of Life Sciences, Inner Mongolia Agricultural University, Hohhot, China
| | - Yanru Zhang
- Inner Mongolia Key Laboratory of Bio-manufacture, College of Life Sciences, Inner Mongolia Agricultural University, Hohhot, China
| | - Huanmin Zhou
- Inner Mongolia Key Laboratory of Bio-manufacture, College of Life Sciences, Inner Mongolia Agricultural University, Hohhot, China
| | - Jun Yin
- Inner Mongolia Key Laboratory of Bio-manufacture, College of Life Sciences, Inner Mongolia Agricultural University, Hohhot, China
| | - Junwei Cao
- Inner Mongolia Key Laboratory of Bio-manufacture, College of Life Sciences, Inner Mongolia Agricultural University, Hohhot, China
- Junwei Cao
| | - Jing Gao
- Inner Mongolia Autonomous Region Key Laboratory of Big Data Research and Application of Agriculture and Animal Husbandry, College of Computer and Information Engineering, Inner Mongolia Agricultural University, Hohhot, China
- Jing Gao
| |
Collapse
|
10
|
Sedative–Hypnotic Activity of the Water Extracts of Coptidis Rhizoma in Rodents. Clocks Sleep 2022; 4:145-159. [PMID: 35323168 PMCID: PMC8947684 DOI: 10.3390/clockssleep4010014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 02/16/2022] [Accepted: 02/17/2022] [Indexed: 11/16/2022] Open
Abstract
Many medicinal plants have been used in Asia for treating a variety of mental diseases, including insomnia and depression. However, their sedative–hypnotic effects and mechanisms have not been clarified yet. Accordingly, the objective of this study was to investigate the sedative–hypnotic effects of water extracts of five medicinal plants: Coptidis Rhizoma, Lycii Fructus, Angelicae sinensis Radix, Bupleuri Radix, and Polygonum multiflorum Thunberg. The binding abilities of five medicinal plant extracts to the GABAA–BZD and 5-HT2C receptors were compared. Their abilities to activate arylalkylamine N-acetyltransferase (AANAT), a melatonin synthesis enzyme, in pineal cells were also determined. Following in vitro tests, the sedative and hypnotic activities of extracts with the highest activities were determined in an animal sleep model. In the binding assay, the water extracts of Coptidis Rhizoma (WCR) showed high binding affinity to the GABAA–BZD and 5-HT2C receptors in a dose-dependent manner. Additionally, WCR increased the AANAT activity up to five times compared with the baseline level. Further animal sleep model experiments showed that WCR potentiated pentobarbital-induced sleep by prolonging the sleep time. It also decreased the sleep onset time in mice. In addition, WCR reduced wake time and increased non-rapid eye movement (NREM) sleep without EEG power density (percentages of δ, θ, and α waves) during NREM sleep in rats. WCR could effectively induce NREM sleep without altering the architectural physiologic profile of sleep. This is the first report of the sedative–hypnotic effect of Coptidis Rhizoma possibly by regulating GABAA and 5-HT2C receptors and by activating AANAT activity.
Collapse
|
11
|
Kennaway DJ. Measuring morning melatonin levels with plasma melatonin ELISA kits is a poor choice on two levels. J Pineal Res 2022; 72:e12773. [PMID: 34655483 DOI: 10.1111/jpi.12773] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 10/02/2021] [Accepted: 10/04/2021] [Indexed: 01/12/2023]
Affiliation(s)
- David J Kennaway
- Robinson Research Institute and Adelaide School of Medicine, University of Adelaide, Adelaide Health and Medical Science Building, Adelaide, South Australia, Australia
| |
Collapse
|
12
|
Role of Melatonin in the Management of Sleep and Circadian Disorders in the Context of Psychiatric Illness. Curr Psychiatry Rep 2022; 24:623-634. [PMID: 36227449 PMCID: PMC9633504 DOI: 10.1007/s11920-022-01369-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/22/2022] [Indexed: 01/29/2023]
Abstract
PURPOSE OF REVIEW We present a review of research on the role of melatonin in the management of sleep and circadian disorders, stressing current overall view of the knowledge across psychiatric disorders. RECENT FINDINGS Dysregulation of sleep and circadian rhythms has been established in several psychiatric and neurocognitive disorders for long. Recent research confirms this finding consistently across disorders. The secretion of melatonin in schizophrenia and neurocognitive disorders is reduced due to a smaller volume and enlarged calcification of the pineal gland. On the other hand, melatonin dysregulation in bipolar disorder may be more dynamic and caused by light-sensitive melatonin suppression and delayed melatonin secretion. In both cases, exogenous melatonin seems indicated to correct the dysfunction. However, a very limited number of well-designed trials with melatonin to correct sleep and circadian rhythms exist in psychiatric disorders, and the evidence for efficacy is robust only in autism, attention deficit hyperactivity disorder (ADHD), and neurocognitive disorders. This topic has mainly not been of interest for recent work and well-designed trials with objective circadian parameters are few. Overall, recent studies in psychiatric disorders reported that melatonin can be effective in improving sleep parameters such as sleep onset latency, sleep efficiency, and sleep quality. Recent meta-analysis suggests that optimal dosage and dosing time might be important to maximize the efficacy of melatonin. The knowledge base is sufficient to propose well-designed, larger trials with circadian parameters as inclusion and outcome criteria. Based on the partly fragmentary information, we propose testing efficacy in disorders with neurocognitive etiopathology with later and higher dosing, and affective and anxiety disorders with lower and earlier dosing of melatonin. Melatonin is promising for the correction of sleep and circadian abnormalities in psychiatric disorders. However, research results on its effect are still few and need to be accumulated. For effective use of melatonin, it is necessary to consider the appropriate dosage and administration time, depending on the individual abnormality of sleep and circadian rhythms.
Collapse
|
13
|
Wang YQ, Jiang YJ, Zou MS, Liu J, Zhao HQ, Wang YH. Antidepressant actions of melatonin and melatonin receptor agonist: Focus on pathophysiology and treatment. Behav Brain Res 2021; 420:113724. [PMID: 34929236 DOI: 10.1016/j.bbr.2021.113724] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 11/15/2021] [Accepted: 12/15/2021] [Indexed: 12/27/2022]
Abstract
Depression has become one of the most commonly prevalent neuropsychiatric disorders, and the main characteristics of depression are sleep disorders and melatonin secretion disorders caused by circadian rhythm disorders. Abnormal endogenous melatonin alterations can contribute to the occurrence and development of depression. However, molecular mechanisms underlying this abnormality remain ambiguous. The present review summarizes the mechanisms underlying the antidepressant effects of melatonin, which is related to its functions in the regulation of the hypothalamic-pituitary-adrenal axis, inhibition of neuroinflammation, inhibition of oxidative stress, alleviation of autophagy, and upregulation of neurotrophic, promotion of neuroplasticity and upregulation of the levels of neurotransmitters, etc. Also, melatonin receptor agonists, such as agomelatine, ramelteon, piromelatine, tasimelteon, and GW117, have received considerable critical attention and are highly implicated in treating depression and comorbid disorders. This review focuses on melatonin and various melatonin receptor agonists in the pathophysiology and treatment of depression, aiming to provide further insight into the pathogenesis of depression and explore potential targets for novel agent development.
Collapse
Affiliation(s)
- Ye-Qing Wang
- Institute of Innovation and Applied Research, Hunan University of Chinese Medicine, Changsha, Hunan Province, China
| | - Ya-Jie Jiang
- Institute of Innovation and Applied Research, Hunan University of Chinese Medicine, Changsha, Hunan Province, China
| | - Man-Shu Zou
- Institute of Innovation and Applied Research, Hunan University of Chinese Medicine, Changsha, Hunan Province, China
| | - Jian Liu
- The First Hospital, Hunan University of Chinese Medicine, Changsha, Hunan Province, China
| | - Hong-Qing Zhao
- Institute of Innovation and Applied Research, Hunan University of Chinese Medicine, Changsha, Hunan Province, China.
| | - Yu-Hong Wang
- Institute of Innovation and Applied Research, Hunan University of Chinese Medicine, Changsha, Hunan Province, China.
| |
Collapse
|