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Zhang W, Wang X, Yin S, Wang Y, Li Y, Ding Y. Improvement of functional dyspepsia with Suaeda salsa (L.) Pall via regulating brain-gut peptide and gut microbiota structure. Eur J Nutr 2024:10.1007/s00394-024-03401-2. [PMID: 38703229 DOI: 10.1007/s00394-024-03401-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Accepted: 04/10/2024] [Indexed: 05/06/2024]
Abstract
PURPOSE The traditional Chinese herbal medicine Suaeda salsa (L.) Pall (S. salsa) with a digesting food effect was taken as the research object, and its chemical composition and action mechanism were explored. METHODS The chemical constituents of S. salsa were isolated and purified by column chromatography, and their structures were characterized by nuclear magnetic resonance. The food accumulation model in mice was established, and the changes of the aqueous extract of S. salsa in gastric emptying and intestinal propulsion rate, colonic tissue lesions, serum brain-gut peptide hormone, colonic tissue protein expression, and gut microbiota structure were compared. RESULTS Ten compounds were isolated from S. salsa named as naringenin (1), hesperetin (2), baicalein (3), luteolin (4), isorhamnetin (5), taxifolin (6), isorhamnetin-3-O-β-D-glucoside (7), luteolin-3'-D-glucuronide (8), luteolin-7-O-β-D-glucuronide (9), and quercetin-3-O-β-D-glucuronide (10), respectively. The aqueous extract of S. salsa can improve the pathological changes of the mice colon and intestinal peristalsis by increasing the rate of gastric emptying and intestinal propulsion. By adjusting the levels of 5-HT, CCK, NT, SS, VIP, GT-17, CHE, MTL, and ghrelin, it can upregulate the levels of c-kit, SCF, and GHRL protein, and restore the imbalanced structure of gut microbiota, further achieve the purpose of treating the syndrome of indigestion. The effect is better with the increase of dose. CONCLUSION S. salsa has a certain therapeutic effect on mice with the syndrome of indigestion. From the perspective of "brain-gut-gut microbiota", the mechanism of digestion and accumulation of S. salsa was discussed for the first time, which provided an experimental basis for further exploring the material basis of S. salsa.
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Affiliation(s)
- Wenjun Zhang
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, 130117, Jilin, China
| | - Xueyu Wang
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, 130117, Jilin, China
| | - Shuanghui Yin
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, 130117, Jilin, China
| | - Ye Wang
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, 130117, Jilin, China
| | - Yong Li
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, 130117, Jilin, China
| | - Yuling Ding
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, 130117, Jilin, China.
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Şentürk E, Yıldız M, Şentürk M, Varol E, Yildirim MS, Yilmaz DA, Atay ME. Investigation of the effect of Ramadan fasting on serum levels of melatonin, cortisol, and serotonin: the case of Turkey. Ir J Med Sci 2024; 193:1073-1077. [PMID: 37737915 DOI: 10.1007/s11845-023-03532-1] [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] [Accepted: 09/15/2023] [Indexed: 09/23/2023]
Abstract
INTRODUCTION The aim of this study is to examine the effects of Ramadan fasting on melatonin, cortisol, and serotonin levels. METHODS In this study, the blood of 19 healthy male individuals between the ages of 26 and 51, registered in Agri (Turkey) Family Health Center and fasting during Ramadan, was studied. The study was carried out in 2021-2022. The SPSS-22 package program was used in the analysis of the data. Wilcoxon analysis was used in the study. RESULTS It was determined that the pre-test-post-test melatonin and cortisol levels of the individuals were not statistically significant (p>0.05). It was determined that the pre-test-post-test serotonin difference of the individuals was statistically significant (p<0.05). CONCLUSION It has been determined that Ramadan fasting increases the serotonin level of individuals but does not change the levels of melatonin and cortisol. It was determined that the level of happiness of individuals increased after Ramadan fasting. Longitudinal studies on the effects of Ramadan fasting are recommended.
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Affiliation(s)
- Esra Şentürk
- Faculty of Medicine, Agri Ibrahim Cecen University, Agri, Turkey
| | - Metin Yıldız
- Department of Nursing, Sakarya University, Sakarya, Turkey.
| | - Murat Şentürk
- Faculty of Medicine, Agri Ibrahim Cecen University, Agri, Turkey
| | - Ela Varol
- Department of Nursing, Agri Ibrahim Cecen University School of Health, Agri, Turkey
| | - Mehmet Salih Yildirim
- Vocational School of Health Services, Agri Ibrahim Cecen University School of Health, Agri, Turkey
| | | | - Mehmet Emin Atay
- Vocational School of Health Services, Agri Ibrahim Cecen University School of Health, Agri, Turkey
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Ma L, Yang Y, Li S, Upreti B, Liu S, Wang X, Bai R, Cheng Y, Xu J. Interaction of 5-HTTLPR and SLE disease status on resting-state brain function. Arthritis Res Ther 2024; 26:38. [PMID: 38297395 PMCID: PMC10829289 DOI: 10.1186/s13075-024-03276-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Accepted: 01/23/2024] [Indexed: 02/02/2024] Open
Abstract
BACKGROUND Neuropsychiatric involvement in systemic lupus erythematosus (SLE) is a common clinical manifestation. In SLE patients, cerebral function is a more sensitive predictor of central nervous system damage, and abnormalities in cerebral function may be apparent before substantial neuropsychiatric symptoms occur. The 5-hydroxynyptamine(5-HT) system has the ability to interact with the majority of the neurochemical systems in the central nervous system (CNS), influencing brain function. Serotonin transporter gene-linked polymorphic region (5-HTTLPR) is an essential element of the 5-HT system gene polymorphism and is directly related to the control of 5-hydroxytryptamine transporter (5-HTT)gene expression. The relationship between 5-HTTLPR and functional brain measurements in SLE patients requires more investigation because it is one of the most attractive imaging genetics targets for shedding light on the pathophysiology of neuropsychiatric lupus. METHODS Resting-state functional magnetic resonance imaging (rs-fMRI) images were collected from 51 SLE patients without obvious neuropsychiatric manifestations and 44 healthy volunteers. Regional homogeneity (ReHo), amplitude of low-frequency fluctuations (ALFF), and fractional amplitude of low-frequency fluctuations (fALFF) were selected as indicators for evaluating brain function. In accordance with the Anatomical Automatic Labeling template, the gray matter was divided into 116 regions. The mean ReHo value, mean ALFF value, and mean fALFF value of each brain region were extracted. 5-HTTLPR genotypes of all research objects were tested by polymerase chain reaction and agarose gel electrophoresis. Two-way analysis of covariance was used to investigate whether there is an interaction effect between SLE disease status and 5-HTTLPR genotype on resting-state brain function. RESULTS In SLE patients with S/S homozygosity, there were notably lower mean ReHo, mean ALFF, and mean fALFF values observed in the right parietal, inferior angular gyrus, and the right paracentral lobule compared to healthy controls. However, this distinction was not evident among carriers of the L allele. Within the S/S genotype, SLE patients exhibited decreased mean ReHo in the left posterior cingulate gyrus, reduced mean fALFF in the left caudate nucleus, and diminished mean ALFF in the left temporal pole: superior temporal gyrus, in contrast to the HC group. Conversely, no such differences were discerned among carriers of the L allele. Notably, among L allele carriers, SLE patients displayed a higher mean ReHo value in the right hippocampus compared to the HC group, while demonstrating a lower mean ALFF value in the left medial and paracingulate gyrus in contrast to the HC group. Conversely, these differences were not apparent among S/S homozygotes. CONCLUSIONS Brain function in the right parietal and inferior angular gyrus and the right paracentral lobule is affected by the interaction effect of SLE disease status and 5-HTTLPR genotype.
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Affiliation(s)
- Lihua Ma
- Department of Rheumatology and Immunology, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Yifan Yang
- Department of Rheumatology and Immunology, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Shu Li
- Department of Rheumatology and Immunology, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Bibhuti Upreti
- Department of Rheumatology and Immunology, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Shuang Liu
- Department of Rheumatology and Immunology, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Xiangyu Wang
- Department of Rheumatology and Immunology, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Ru Bai
- Department of Rheumatology and Immunology, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Yuqi Cheng
- Department of Psychiatry, First Affiliated Hospital of Kunming Medical University, Kunming, China.
| | - Jian Xu
- Department of Rheumatology and Immunology, First Affiliated Hospital of Kunming Medical University, Kunming, China.
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Xing L, Xu J, Wei Y, Chen Y, Zhuang H, Tang W, Yu S, Zhang J, Yin G, Wang R, Zhao R, Qin D. Depression in Polycystic Ovary Syndrome: Focusing on Pathogenesis and Treatment. FOCUS (AMERICAN PSYCHIATRIC PUBLISHING) 2024; 22:109-119. [PMID: 38694155 PMCID: PMC11058923 DOI: 10.1176/appi.focus.23021032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2024]
Abstract
Polycystic ovary syndrome (PCOS) is one of the most prevalent gynecological endocrine conditions affecting reproductive women. It can feature a variety of symptoms, such as obesity, insulin resistance, skin conditions, and infertility. Women with PCOS are susceptible to illnesses including mood disorders, diabetes, hypertension, and dyslipidemia. Among them, depression is the most common in PCOS and has a detrimental effect on quality of life. Depression may occasionally develop due to the pathological traits of PCOS, but its exact pathogenesis in PCOS have eluded researchers to date. Therefore, there is an urgent need to explore the pathogenesis and treatments of depression in PCOS. The present review discusses the epidemiology of depression in PCOS, potential pathogenic mechanisms underlying PCOS and depression, as well as some potential factors causing depression in PCOS, including obesity, insulin resistance, hyperandrogenism, inflammation, and infertility. Meanwhile, some common treatment strategies for depression in PCOS, such as lifestyle intervention, acupuncture, oral contraceptive pills, psychological intervention, and insulin-sensitizer, are also reviewed. To fully understand the pathogenesis and treatment of depression in PCOS, a need remains for future large-scale multi-center randomized controlled trials and in-depth mechanism studies. Appeared originally in Front Psychiatry 2022; 13:1001484.
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Affiliation(s)
- Liwei Xing
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Jinlong Xu
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Yuanyuan Wei
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Yang Chen
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Haina Zhuang
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Wei Tang
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Shun Yu
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Junbao Zhang
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Guochen Yin
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Ruirui Wang
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Rong Zhao
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
| | - Dongdong Qin
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Xing, Xu, Zhao), Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China (Xu), School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China (Wei, Qin), Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China (Chen), Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China (Zhuang), Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China (Tang), The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China (Yu, Zhang, Yin), School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China (Wang)
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Hu Z, Feng L, Jiang Q, Wang W, Tan B, Tang X, Yin Y. Intestinal tryptophan metabolism in disease prevention and swine production. ANIMAL NUTRITION (ZHONGGUO XU MU SHOU YI XUE HUI) 2023; 15:364-374. [PMID: 38058568 PMCID: PMC10695851 DOI: 10.1016/j.aninu.2023.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 07/05/2023] [Accepted: 08/11/2023] [Indexed: 12/08/2023]
Abstract
Tryptophan (Trp) is an essential amino acid that cannot be synthesized by animals. It has been characterized into two different isomers, levorotation-Trp (L-Trp) and dextrorotation-Trp (D-Trp), based on their distinct molecule orientation. Intestinal epithelial cells and gut microbiota are involved in metabolizing L-Trp in the gut via the activation of the kynurenine, serotonin, and indole pathways. However, knowledge regarding D-Trp metabolism in the gut remains unclear. In this review, we briefly update the current understanding of intestinal L/D-Trp metabolism and the function of their metabolites in modulating the gut physiology and diseases. Finally, we summarize the effects of Trp nutrition on swine production at different stages, including growth performance in weaned piglets and growing pigs, as well as the reproduction performance in sows.
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Affiliation(s)
- Zhenguo Hu
- Laboratory of Animal Nutritional Physiology and Metabolic Process, Institute of Subtropical Agriculture, Chinese Academy of Science, Changsha, Hunan 410125, China
| | - Luya Feng
- Animal Nutritional Genome and Germplasm Innovation Research Center, College of Animal Science and Technology, Hunan Agricultural University, Changsha, Hunan 410128, China
| | - Qian Jiang
- Animal Nutritional Genome and Germplasm Innovation Research Center, College of Animal Science and Technology, Hunan Agricultural University, Changsha, Hunan 410128, China
| | - Wenliang Wang
- Animal Nutritional Genome and Germplasm Innovation Research Center, College of Animal Science and Technology, Hunan Agricultural University, Changsha, Hunan 410128, China
| | - Bi'e Tan
- Animal Nutritional Genome and Germplasm Innovation Research Center, College of Animal Science and Technology, Hunan Agricultural University, Changsha, Hunan 410128, China
| | - Xiongzhuo Tang
- Animal Nutritional Genome and Germplasm Innovation Research Center, College of Animal Science and Technology, Hunan Agricultural University, Changsha, Hunan 410128, China
| | - Yulong Yin
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, National Center of Technology Innovation for Synthetic Biology, Tianjin 300308, China
- Animal Nutritional Genome and Germplasm Innovation Research Center, College of Animal Science and Technology, Hunan Agricultural University, Changsha, Hunan 410128, China
- Laboratory of Animal Nutritional Physiology and Metabolic Process, Institute of Subtropical Agriculture, Chinese Academy of Science, Changsha, Hunan 410125, China
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Fujita T, Aoki N, Mori C, Homma KJ, Yamaguchi S. Molecular biology of serotonergic systems in avian brains. Front Mol Neurosci 2023; 16:1226645. [PMID: 37538316 PMCID: PMC10394247 DOI: 10.3389/fnmol.2023.1226645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 07/05/2023] [Indexed: 08/05/2023] Open
Abstract
Serotonin (5-hydroxytryptamine, 5-HT) is a phylogenetically conserved neurotransmitter and modulator. Neurons utilizing serotonin have been identified in the central nervous systems of all vertebrates. In the central serotonergic system of vertebrate species examined so far, serotonergic neurons have been confirmed to exist in clusters in the brainstem. Although many serotonin-regulated cognitive, behavioral, and emotional functions have been elucidated in mammals, equivalents remain poorly understood in non-mammalian vertebrates. The purpose of this review is to summarize current knowledge of the anatomical organization and molecular features of the avian central serotonergic system. In addition, selected key functions of serotonin are briefly reviewed. Gene association studies between serotonergic system related genes and behaviors in birds have elucidated that the serotonergic system is involved in the regulation of behavior in birds similar to that observed in mammals. The widespread distribution of serotonergic modulation in the central nervous system and the evolutionary conservation of the serotonergic system provide a strong foundation for understanding and comparing the evolutionary continuity of neural circuits controlling corresponding brain functions within vertebrates. The main focus of this review is the chicken brain, with this type of poultry used as a model bird. The chicken is widely used not only as a model for answering questions in developmental biology and as a model for agriculturally useful breeding, but also in research relating to cognitive, behavioral, and emotional processes. In addition to a wealth of prior research on the projection relationships of avian brain regions, detailed subdivision similarities between avian and mammalian brains have recently been identified. Therefore, identifying the neural circuits modulated by the serotonergic system in avian brains may provide an interesting opportunity for detailed comparative studies of the function of serotonergic systems in mammals.
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Affiliation(s)
- Toshiyuki Fujita
- Department of Biological Sciences, Faculty of Pharmaceutical Sciences, Teikyo University, Tokyo, Japan
| | - Naoya Aoki
- Department of Molecular Biology, Faculty of Pharmaceutical Sciences, Teikyo University, Tokyo, Japan
| | - Chihiro Mori
- Department of Molecular Biology, Faculty of Pharmaceutical Sciences, Teikyo University, Tokyo, Japan
| | - Koichi J. Homma
- Department of Molecular Biology, Faculty of Pharmaceutical Sciences, Teikyo University, Tokyo, Japan
| | - Shinji Yamaguchi
- Department of Biological Sciences, Faculty of Pharmaceutical Sciences, Teikyo University, Tokyo, Japan
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The role of hippocampal 5-HT 1D and 5-HT 1F receptors on learning and memory in rats. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2023:10.1007/s00210-023-02411-x. [PMID: 36749399 DOI: 10.1007/s00210-023-02411-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Accepted: 01/27/2023] [Indexed: 02/08/2023]
Abstract
Serotonin is a neurotransmitter, which is involved in memory via its receptors. The 5-HT1D and 5-HT1F receptors mainly exist in the hippocampus, which plays an important role in memory processing. However, few studies have assessed the effect of these serotonin receptors on memory. We evaluated the effect of a 5-HT1D receptor agonist, PNU142633, 5-HT1D receptor antagonist, BRL15572 hydrochloride, and 5-HT1F receptor agonist, LY344864, on the recognition and avoidance memory in the hippocampus area. Fifty adult male Wistar rats weighing 200-250 g were divided into the control, sham-operated, PNU, BRL, and LY groups (n=10 per group). Bilateral guide cannulas were implanted into the dentate gyrus area of the hippocampus. The drugs were administered at the dose of 1 μg/μl before the novel object recognition (NOR) and passive avoidance learning (PAL) tests. The results showed that in the NOR test, the administration of PNU and LY had no significant effect on recognition index; however, the recognition index was increased by BRL. In the PAL test, the administration of PNU had no significant effect on recognition index, but the administration of BRL and LY increased the time spent in the dark compartment of the apparatus and decreased the step-through latency into the dark compartment apparatus. It can be concluded that the inhibition of the hippocampal 5-HT1D receptor improved cognition memory but impaired avoidance memory. Activation of the hippocampal 5-HT1F receptor had no effect on cognitive memory but impaired avoidance memory.
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Hao S, Shi W, Liu W, Chen QY, Zhuo M. Multiple modulatory roles of serotonin in chronic pain and injury-related anxiety. Front Synaptic Neurosci 2023; 15:1122381. [PMID: 37143481 PMCID: PMC10151796 DOI: 10.3389/fnsyn.2023.1122381] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 04/03/2023] [Indexed: 05/06/2023] Open
Abstract
Chronic pain is long-lasting pain that often persists during chronic diseases or after recovery from disease or injury. It often causes serious side effects, such as insomnia, anxiety, or depression which negatively impacts the patient's overall quality of life. Serotonin (5-HT) in the central nervous system (CNS) has been recognized as an important neurotransmitter and neuromodulator which regulates various physiological functions, such as pain sensation, cognition, and emotions-especially anxiety and depression. Its widespread and diverse receptors underlie the functional complexity of 5-HT in the CNS. Recent studies found that both chronic pain and anxiety are associated with synaptic plasticity in the anterior cingulate cortex (ACC), the insular cortex (IC), and the spinal cord. 5-HT exerts multiple modulations of synaptic transmission and plasticity in the ACC and the spinal cord, including activation, inhibition, and biphasic actions. In this review, we will discuss the multiple actions of the 5-HT system in both chronic pain and injury-related anxiety, and the synaptic mechanisms behind them. It is likely that the specific 5-HT receptors would be new promising therapeutic targets for the effective treatment of chronic pain and injury-related anxiety in the future.
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Affiliation(s)
- Shun Hao
- Department of Pharmacology, School of Pharmacy, Qingdao University, Qingdao, Shandong, China
- Oujiang Laboratory, Zhejiang Lab for Regenerative Medicine, Vision and Brain Health, Wenzhou, Zhejiang, China
- International Institute of Brain Research, Forevercheer Medicine Pharmac Inc., Qingdao, Shandong, China
| | - Wantong Shi
- Center for Neuron and Disease, Frontier Institute of Science and Technology, Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Weiqi Liu
- Center for Neuron and Disease, Frontier Institute of Science and Technology, Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Qi-Yu Chen
- International Institute of Brain Research, Forevercheer Medicine Pharmac Inc., Qingdao, Shandong, China
- The Brain Cognition and Brain Disease Institute, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, Guangdong, China
| | - Min Zhuo
- Department of Pharmacology, School of Pharmacy, Qingdao University, Qingdao, Shandong, China
- Oujiang Laboratory, Zhejiang Lab for Regenerative Medicine, Vision and Brain Health, Wenzhou, Zhejiang, China
- International Institute of Brain Research, Forevercheer Medicine Pharmac Inc., Qingdao, Shandong, China
- Center for Neuron and Disease, Frontier Institute of Science and Technology, Xi’an Jiaotong University, Xi’an, Shaanxi, China
- Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- *Correspondence: Min Zhuo,
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Fujita T, Aoki N, Mori C, Serizawa S, Kihara-Negishi F, Homma KJ, Yamaguchi S. Dopaminergic nuclei in the chick midbrain express serotonin receptor subfamily genes. Front Physiol 2022; 13:1030621. [PMID: 36425295 PMCID: PMC9679639 DOI: 10.3389/fphys.2022.1030621] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 10/28/2022] [Indexed: 08/05/2023] Open
Abstract
Serotonin (5-hydroxytryptamine, 5-HT) is a phylogenetically conserved modulator of numerous aspects of neural functions. Serotonergic neurons in the dorsal and median raphe nucleus provide ascending innervation to the entire forebrain and midbrain. Another important neural modulatory system exists in the midbrain, the dopaminergic system, which is associated to reward processing and motivation control. Dopaminergic neurons are distributed and clustered in the brain, classically designated as groups A8-A16. Among them, groups A8-A10 associated with reward processing and motivation control are located in the midbrain and projected to the forebrain. Recently, midbrain dopaminergic neurons were shown to be innervated by serotonergic neurons and modulated by 5-HT, with the crosstalk between serotonergic and dopaminergic systems attracting increased attention. In birds, previous studies revealed that midbrain dopaminergic neurons are located in the A8-A10 homologous clusters. However, the detailed distribution of dopaminergic neurons and the crosstalk between serotonergic and dopaminergic systems in the bird are poorly understood. To improve the understanding of the regulation of the dopaminergic by the serotonergic system, we performed in situ hybridization in the chick brainstem. We prepared RNA probes for chick orthologues of dopaminergic neuron-related genes; tyrosine hydroxylase (TH) and dopa decarboxylase (DDC), noradrenaline related genes; noradrenaline transporter (NAT) and dopamine beta-hydroxylase (DBH), and serotonin receptor genes; 5-HTR1A, 5-HTR1B, 5-HTR1D, 5-HTR1E, 5-HTR1F, 5-HTR2A, 5-HTR2B, 5-HTR2C, 5-HTR3A, 5-HTR4, 5-HTR5A, and 5-HTR7. We confirmed that the expression of tyrosine hydroxylase (TH) and NAT was well matched in all chick dopaminergic nuclei examined. This supported that the compensation of the function of dopamine transporter (DAT) by NAT is a general property of avian dopaminergic neurons. Furthermore, we showed that 5-HTR1A and 5-HTR1B were expressed in midbrain dopaminergic nuclei, suggesting the serotonergic regulation of the dopaminergic system via these receptors in chicks. Our findings will help us understand the interactions between the dopaminergic and serotonergic systems in birds at the molecular level.
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Affiliation(s)
- Toshiyuki Fujita
- Department of Biological Sciences, Faculty of Pharmaceutical Sciences, Teikyo University, Tokyo, Japan
| | - Naoya Aoki
- Department of Molecular Biology, Faculty of Pharmaceutical Sciences, Teikyo University, Tokyo, Japan
| | - Chihiro Mori
- Department of Molecular Biology, Faculty of Pharmaceutical Sciences, Teikyo University, Tokyo, Japan
| | - Shouta Serizawa
- Department of Molecular Biology, Faculty of Pharmaceutical Sciences, Teikyo University, Tokyo, Japan
| | - Fumiko Kihara-Negishi
- Department of Biological Sciences, Faculty of Pharmaceutical Sciences, Teikyo University, Tokyo, Japan
| | - Koichi J. Homma
- Department of Molecular Biology, Faculty of Pharmaceutical Sciences, Teikyo University, Tokyo, Japan
| | - Shinji Yamaguchi
- Department of Biological Sciences, Faculty of Pharmaceutical Sciences, Teikyo University, Tokyo, Japan
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Zhang H, Wang Y, Wang Y, Li X, Wang S, Wang Z. Recent advance on carbamate-based cholinesterase inhibitors as potential multifunctional agents against Alzheimer's disease. Eur J Med Chem 2022; 240:114606. [PMID: 35858523 DOI: 10.1016/j.ejmech.2022.114606] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 07/08/2022] [Accepted: 07/09/2022] [Indexed: 12/17/2022]
Abstract
Alzheimer's disease (AD), as the fourth leading cause of death among the elderly worldwide, has brought enormous challenge to the society. Due to its extremely complex pathogeneses, the development of multi-target directed ligands (MTDLs) becomes the major strategy for combating AD. Carbamate moiety, as an essential building block in the development of MTDLs, exhibits structural similarity to neurotransmitter acetylcholine (ACh) and has piqued extensive attention in discovering multifunctional cholinesterase inhibitors. To date, numerous preclinical studies demonstrate that carbamate-based cholinesterase inhibitors can prominently increase the level of ACh and improve cognition impairments and behavioral deficits, providing a privileged strategy for the treatment of AD. Based on the recent research focus on the novel cholinesterase inhibitors with multiple biofunctions, this review aims at summarizing and discussing the most recent studies excavating the potential carbamate-based MTDLs with cholinesterase inhibition efficacy, to accelerate the pace of pleiotropic cholinesterase inhibitors for coping AD.
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Affiliation(s)
- Honghua Zhang
- School of Pharmacy, Lanzhou University, Lanzhou, 730000, China
| | - Yuying Wang
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China
| | - Yuqing Wang
- School of Pharmacy, Lanzhou University, Lanzhou, 730000, China
| | - Xuelin Li
- School of Pharmaceutical Science, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China.
| | - Shuzhi Wang
- School of Pharmaceutical Science, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China.
| | - Zhen Wang
- The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China; School of Pharmaceutical Science, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China.
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Zhang Z, Du W, Liu W, Wong BT, Zheng H. Increasing serotonin concentrations alter calcium metabolism in periparturient dairy goats. J Anim Sci 2022; 100:6541332. [PMID: 35235945 PMCID: PMC9030229 DOI: 10.1093/jas/skac065] [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: 11/04/2021] [Accepted: 03/01/2022] [Indexed: 11/13/2022] Open
Abstract
Due to the large amounts of calcium transferred to milk from mammary glands, periparturient dairy goats face challenges with calcium metabolism disorder and hypocalcemia. Serotonin (5-hydroxytryptamine, 5-HT), the product of 5-hydroxy-l-tryptophan (5-HTP) catalyzed by tryptophan hydroxylase 1, is a multifunctional monoamine thought to be a homeostatic regulator of the animal. The objective of the current study was to investigate the effects and underlying mechanisms of intramuscular 5-HTP injections on calcium homeostasis in the goat mammary glands. In the in vivo experiment, 30 multiparous Guanzhong dairy goats were randomly assigned to 2 groups, one group was injected with 5-HTP intramuscularly and the other group was injected with normal saline. From the first 10 d of the expected date for delivery, 5-HTP or saline was injected into goats through the shoulder muscle every morning before feeding, with a dose of 1 mg/kg per body weight. In the in vitro experiment, goat mammary epithelial cells (GMEC) were treated with 100 μM 5-HT for the evaluation of 5-HT in calcium transportation. The results demonstrated that 5-HTP treatment had no effect on the basic composition of colostrum (P > 0.05) but increased the serum 5-HT concentrations on days -5, -4, -3, and 5 relative to parturition (P < 0.05). The 5-HTP injection group had greater serum calcium concentration on day 4 and greater serum parathyroid hormone-related protein (PTHrP) on days -5, -4, -1, 3, 4, and 5 compared with the saline injection group (P < 0.05). It was further confirmed that 5-HT could increase intracellular calcium levels by increasing PTHrP and decreasing plasma membrane Ca2+-ATPases1 (PMCA1) in GMEC (P < 0.05). In conclusion, 5-HTP treatment in multiparous goats during the transition period from pregnancy to lactation is a feasible way to protect goats from calcium metabolism disorder.
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Affiliation(s)
- ZhiFei Zhang
- Laboratory of Genetic Improvement and Healthy Breeding of Dairy Goats, Shaanxi Key Laboratory of Molecular Biology for Agriculture, College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, People’s Republic of China
| | - Wei Du
- Laboratory of Genetic Improvement and Healthy Breeding of Dairy Goats, Shaanxi Key Laboratory of Molecular Biology for Agriculture, College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, People’s Republic of China
| | - WenYi Liu
- Laboratory of Genetic Improvement and Healthy Breeding of Dairy Goats, Shaanxi Key Laboratory of Molecular Biology for Agriculture, College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, People’s Republic of China
| | - Braden T Wong
- Department of Animal Science, University of California, Davis, CA 95616, USA
| | - HuiLing Zheng
- Laboratory of Genetic Improvement and Healthy Breeding of Dairy Goats, Shaanxi Key Laboratory of Molecular Biology for Agriculture, College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, People’s Republic of China,Corresponding author:
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Sourbron J, Lagae L. Serotonin receptors in epilepsy: novel treatment targets? Epilepsia Open 2022; 7:231-246. [PMID: 35075810 PMCID: PMC9159250 DOI: 10.1002/epi4.12580] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 01/08/2022] [Accepted: 01/20/2022] [Indexed: 11/24/2022] Open
Abstract
Despite the availability of over 30 antiseizure medications (ASMs), there is no “one size fits it all,” so there is a continuing search for novel ASMs. There are divergent data demonstrating that modulation of distinct serotonin (5‐hydroxytryptamine, 5‐HT) receptors subtypes could be beneficial in the treatment of epilepsy and its comorbidities, whereas only a few ASM, such as fenfluramine (FA), act via 5‐HT. There are 14 different 5‐HT receptor subtypes, and most epilepsy studies focus on one or a few of these subtypes, using different animal models and different ligands. We reviewed the available evidence of each 5‐HT receptor subtype using MEDLINE up to July 2021. Our search included medical subject heading (MeSH) and free terms of each “5‐HT subtype” separately and its relation to “epilepsy or seizures.” Most research underlines the antiseizure activity of 5‐HT1A,1D,2A,2C,3 agonism and 5‐HT6 antagonism. Consistently, FA, which has recently been approved for the treatment of seizures in Dravet syndrome, is an agonist of 5‐HT1D,2A,2C receptors. Even though each study focused on a distinct seizure/epilepsy type and generalization of different findings could lead to false interpretations, we believe that the available preclinical and clinical studies emphasize the role of serotonergic modulation, especially stimulation, as a promising avenue in epilepsy treatment.
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Affiliation(s)
- Jo Sourbron
- Department of Development and Regeneration, Section Pediatric Neurology, University Hospital KU Leuven, Leuven, Belgium.,Center for Medical Genetics, Ghent University Hospital, Ghent, Belgium
| | - Lieven Lagae
- Department of Development and Regeneration, Section Pediatric Neurology, University Hospital KU Leuven, Leuven, Belgium
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Xing L, Xu J, Wei Y, Chen Y, Zhuang H, Tang W, Yu S, Zhang J, Yin G, Wang R, Zhao R, Qin D. Depression in polycystic ovary syndrome: Focusing on pathogenesis and treatment. Front Psychiatry 2022; 13:1001484. [PMID: 36117653 PMCID: PMC9470949 DOI: 10.3389/fpsyt.2022.1001484] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Accepted: 08/08/2022] [Indexed: 11/13/2022] Open
Abstract
Polycystic ovary syndrome (PCOS) is one of the most prevalent gynecological endocrine conditions affecting reproductive women. It can feature a variety of symptoms, such as obesity, insulin resistance, skin conditions, and infertility. Women with PCOS are susceptible to illnesses including mood disorders, diabetes, hypertension, and dyslipidemia. Among them, depression is the most common in PCOS and has a detrimental effect on quality of life. Depression may occasionally develop due to the pathological traits of PCOS, but its exact pathogenesis in PCOS have eluded researchers to date. Therefore, there is an urgent need to explore the pathogenesis and treatments of depression in PCOS. The present review discusses the epidemiology of depression in PCOS, potential pathogenic mechanisms underlying PCOS and depression, as well as some potential factors causing depression in PCOS, including obesity, insulin resistance, hyperandrogenism, inflammation, and infertility. Meanwhile, some common treatment strategies for depression in PCOS, such as lifestyle intervention, acupuncture, oral contraceptive pills, psychological intervention, and insulin-sensitizer, are also reviewed. To fully understand the pathogenesis and treatment of depression in PCOS, a need remains for future large-scale multi-center randomized controlled trials and in-depth mechanism studies.
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Affiliation(s)
- Liwei Xing
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China
| | - Jinlong Xu
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China.,Department of TCM, Yunnan Maternal and Child Health Care Hospital, Kunming, China
| | - Yuanyuan Wei
- School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China
| | - Yang Chen
- Department of TCM, Hainan Women and Children's Medical Center (Women and Children's Health Care Center of Hainan Province, Hainan Children's Hospital, Children's Hospital of Fudan University at Hainan, Hainan Obstetrics and Gynecology Hospital), Haikou, China
| | - Haina Zhuang
- Department of Journal Editorial, Yunnan University of Chinese Medicine, Kunming, China
| | - Wei Tang
- Department of Acupuncture and Moxibustion, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China
| | - Shun Yu
- The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China
| | - Junbao Zhang
- The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China
| | - Guochen Yin
- The Second School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China
| | - Ruirui Wang
- School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, China
| | - Rong Zhao
- The First School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, China
| | - Dongdong Qin
- School of Basic Medical Sciences, Yunnan University of Chinese Medicine, Kunming, China
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Beyeler A, Ju A, Chagraoui A, Cuvelle L, Teixeira M, Di Giovanni G, De Deurwaerdère P. Multiple facets of serotonergic modulation. PROGRESS IN BRAIN RESEARCH 2021; 261:3-39. [PMID: 33785133 DOI: 10.1016/bs.pbr.2021.02.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The serotonergic system of the central nervous system (CNS) has been implicated in a broad range of physiological functions and behaviors, such as cognition, mood, social interaction, sexual behavior, feeding behavior, sleep-wake cycle and thermoregulation. Serotonin (5-hydroxytryptamine, 5-HT) establishes a plethora of interactions with neurochemical systems in the CNS via its numerous 5-HT receptors and autoreceptors. The facets of this control are multiple if we consider the molecular actors playing a role in the autoregulation of 5-HT neuron activity including the 5-HT1A, 5-HT1B, 5-HT1D, 5-HT2B, 5-HT7 receptors as well as the serotonin transporter. Moreover, extrinsic loops involving other neurotransmitters giving the other 5-HT receptors the possibility to impact 5-HT neuron activity. Grasping the complexity of these interactions is essential for the development of a variety of therapeutic strategies for cognitive defects and mood disorders. Presently we can illustrate the plurality of the mechanisms and only conceive that these 5-HT controls are likely not uniform in terms of regional and neuronal distribution. Our understanding of the specific expression patterns of these receptors on specific circuits and neuronal populations are progressing and will expand our comprehension of the function and interaction of these receptors with other chemical systems. Thus, the development of new approaches profiling the expression of 5-HT receptors and autoreceptors should reveal additional facets of the 5-HT controls of neurochemical systems in the CNS.
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Affiliation(s)
- Anna Beyeler
- Neurocentre Magendie, INSERM 1215, Université de Bordeaux, Bordeaux, France.
| | - Anes Ju
- Neurocentre Magendie, INSERM 1215, Université de Bordeaux, Bordeaux, France
| | - Abdeslam Chagraoui
- Laboratory of Neuronal and Neuroendocrine Differentiation and Communication, Institute for Research and Innovation in Biomedicine of Normandy (IRIB), Normandie University, UNIROUEN, INSERM U1239, Rouen, France; Department of Medical Biochemistry, Rouen University Hospital, Rouen, France
| | - Lise Cuvelle
- Centre National de La Recherche Scientifique, Institut des Neurosciences Intégratives et Cognitives d'Aquitaine, UMR 5287, Bordeaux, France
| | - Maxime Teixeira
- Centre National de La Recherche Scientifique, Institut des Neurosciences Intégratives et Cognitives d'Aquitaine, UMR 5287, Bordeaux, France
| | - Giuseppe Di Giovanni
- Laboratory of Neurophysiology, Department of Physiology and Biochemistry, Faculty of Medicine and Surgery, University of Malta, Msida, Malta; Neuroscience Division, School of Biosciences, Cardiff University, Cardiff, United Kingdom.
| | - Philippe De Deurwaerdère
- Centre National de La Recherche Scientifique, Institut des Neurosciences Intégratives et Cognitives d'Aquitaine, UMR 5287, Bordeaux, France
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