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Ma B, Yang K, Li X, Su N, Yu T, Zou Y, Xu X, Wang F, Cheng J, Yan Z, Chen T, Zhang L. Factors Influencing Plasma Concentrations of Valproic Acid in Pediatric Patients with Epilepsy and the Clinical Significance of CYP2C9 Genotypes in Personalized Valproic Acid Therapy. Ther Drug Monit 2024:00007691-990000000-00185. [PMID: 38287884 DOI: 10.1097/ftd.0000000000001180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 11/27/2023] [Indexed: 01/31/2024]
Abstract
BACKGROUND The aim of this study was to investigate the factors affecting plasma valproic acid (VPA) concentration in pediatric patients with epilepsy and the clinical significance of CYP2C9 gene polymorphisms in personalized dosing using therapeutic drug monitoring and pharmacogenetic testing. METHODS The medical records of children with epilepsy who underwent therapeutic drug monitoring at our institution between July 2022 and July 2023 and met the inclusion criteria were reviewed. Statistical analysis was performed to determine whether age, sex, blood ammonia, liver function, kidney function, and other characteristics affected the concentration-to-dose ratio of VPA (CDRV) in these patients. To investigate the effect of CYP2C9 polymorphisms on CDRV, DNA samples were collected from patients and the CYP2C9 genotypes were identified using real-time quantitative PCR. RESULTS The mean age of 208 pediatric patients with epilepsy was 5.50 ± 3.50 years. Among these patients, 182 had the CYP2C9 *1/*1 genotype, with a mean CDRV (mcg.kg/mL.mg) of 2.64 ± 1.46, 24 had the CYP2C9 *1/*3 genotype, with a mean CDRV of 3.28 ± 1.74, and 2 had the CYP2C9 *3/*3 genotype, with a mean CDRV of 6.46 ± 3.33. There were statistical differences among these 3 genotypes (P < 0.05). The CDRV in these patients were significantly influenced by age, aspartate aminotransferase, total bilirubin, direct bilirubin, globulin, albumin/globulin ratio, prealbumin, creatinine, and CYP2C9 polymorphisms. In addition, multivariate linear regression analysis identified total bilirubin, direct bilirubin, and CYP2C9 polymorphisms as independent risk factors for high CDRV. CONCLUSIONS Liver problems and mutations in the CYP2C9 gene increase VPA levels. This underscores the importance of considering these factors when prescribing VPA to children with epilepsy, thereby enhancing the safety and efficacy of the therapy.
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Affiliation(s)
- Bingsuo Ma
- Department of Pharmacy, Panzhihua Central Hospital, Sichuan, Panzhihua, China
- School of Pharmacy, Dali University, Yunnan, Dali, China; and
| | - Kun Yang
- Department of Pharmacy, Panzhihua Central Hospital, Sichuan, Panzhihua, China
- School of Pharmacy, Dali University, Yunnan, Dali, China; and
| | - Xinping Li
- Department of Pharmacy, Panzhihua Central Hospital, Sichuan, Panzhihua, China
| | - Ning Su
- Department of Pharmacy, Panzhihua Central Hospital, Sichuan, Panzhihua, China
- School of Pharmacy, Dali University, Yunnan, Dali, China; and
| | - Ting Yu
- Department of Pharmacy, Panzhihua Central Hospital, Sichuan, Panzhihua, China
- School of Pharmacy, Dali University, Yunnan, Dali, China; and
| | - Yan Zou
- Department of Pharmacy, Panzhihua Central Hospital, Sichuan, Panzhihua, China
- School of Pharmacy, Dali University, Yunnan, Dali, China; and
| | - Xingmeng Xu
- Department of Pharmacy, Panzhihua Central Hospital, Sichuan, Panzhihua, China
| | - Fei Wang
- Department of Pharmacy, Panzhihua Central Hospital, Sichuan, Panzhihua, China
| | - Jingdong Cheng
- Department of Pharmacy, Panzhihua Central Hospital, Sichuan, Panzhihua, China
| | - Zijun Yan
- Department of Pharmacy, Panzhihua Central Hospital, Sichuan, Panzhihua, China
- School of Pharmaceutical Sciences and Yunnan Key Laboratory of Pharmacology for Natural Products, Kunming Medical University, Yunnan, Kunming, China
| | - Tong Chen
- School of Pharmaceutical Sciences and Yunnan Key Laboratory of Pharmacology for Natural Products, Kunming Medical University, Yunnan, Kunming, China
| | - Liangming Zhang
- Department of Pharmacy, Panzhihua Central Hospital, Sichuan, Panzhihua, China
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Wong YCJ, Mihic T, Wan A, Fan J, Gnyra M. Valproic Acid-Associated Hyperammonemia: A Systematic Review-Reply to Comments by Dr Aney. J Clin Psychopharmacol 2024; 44:73-74. [PMID: 38100785 DOI: 10.1097/jcp.0000000000001802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2023]
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3
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Jadranin M, Avramović N, Miladinović Z, Gavrilović A, Tasic L, Tešević V, Mandić B. Untargeted Lipidomics Study of Bipolar Disorder Patients in Serbia. Int J Mol Sci 2023; 24:16025. [PMID: 38003221 PMCID: PMC10671390 DOI: 10.3390/ijms242216025] [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: 09/03/2023] [Revised: 10/28/2023] [Accepted: 10/30/2023] [Indexed: 11/26/2023] Open
Abstract
The Lipidomic profiles of serum samples from patients with bipolar disorder (BD) and healthy controls (C) were explored and compared. The sample cohort included 31 BD patients and 31 control individuals. An untargeted lipidomics study applying liquid chromatography (LC) coupled with high-resolution mass spectrometry (HRMS) was conducted to achieve the lipid profiles. Multivariate statistical analyses (principal component analysis and partial least squares discriminant analysis) were performed, and fifty-six differential lipids were confirmed in BD and controls. Our results pointed to alterations in lipid metabolism, including pathways of glycerophospholipids, sphingolipids, glycerolipids, and sterol lipids, in BD patient sera. This study emphasized the role of lipid pathways in BD, and comprehensive research using the LC-HRMS platform is necessary for future application in the diagnosis and improvement of BD treatments.
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Affiliation(s)
- Milka Jadranin
- University of Belgrade—Institute of Chemistry, Technology and Metallurgy, Department of Chemistry, Njegoševa 12, 11000 Belgrade, Serbia;
| | - Nataša Avramović
- University of Belgrade—Faculty of Medicine, Institute of Medical Chemistry, Višegradska 26, 11000 Belgrade, Serbia
| | - Zoran Miladinović
- Institute of General and Physical Chemistry, Studentski trg 12–16, 11158 Belgrade, Serbia;
| | - Aleksandra Gavrilović
- Special Hospital for Psychiatric Diseases “Kovin”, Cara Lazara 253, 26220 Kovin, Serbia;
| | - Ljubica Tasic
- Institute of Chemistry, Organic Chemistry Department, State University of Campinas, Campinas 13083-970, Sao Paulo, Brazil;
| | - Vele Tešević
- University of Belgrade—Faculty of Chemistry, Studentski trg 12–16, 11000 Belgrade, Serbia;
| | - Boris Mandić
- University of Belgrade—Faculty of Chemistry, Studentski trg 12–16, 11000 Belgrade, Serbia;
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Ueno M, Miura S, Ohama R, Shimodozono M. Disorders of Consciousness after Subacute Stroke Might Partly be Caused by Carnitine Deficiency: Two Case Reports. Prog Rehabil Med 2023; 8:20230019. [PMID: 37398912 PMCID: PMC10307532 DOI: 10.2490/prm.20230019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 05/24/2023] [Indexed: 07/04/2023] Open
Abstract
Background Carnitine is a vital human nutrient. Although there are many reports on carnitine deficiency, most studies have been conducted on children, patients with severe mental and physical disabilities, epileptic patients, patients with liver cirrhosis, and dialysis patients. To the best of our knowledge, there are no reports on carnitine administration for disorders of consciousness after stroke. We report two such cases in which carnitine administration improved disorders of consciousness. Cases Case 1 was a woman in her sixties who was admitted to our rehabilitation center 4 months after the onset of subarachnoid hemorrhage. After admission, her disorders of consciousness worsened even though she was actively undergoing rehabilitation. Suspecting carnitine deficiency, we administered 1500 mg/day of L-carnitine, which resulted in improvement of her disorders of consciousness and disappearance of symptoms such as convulsions. Case 2 was a man in his thirties who was admitted to our rehabilitation center 5 months after the onset of cerebral hemorrhage. During active rehabilitation, he suffered worsening disorders of consciousness, convulsions, and cramps. We found carnitine deficiency with a blood carnitine concentration of 21 mg/dL, so we administered 1500 mg/day of L-carnitine; symptoms of disorders of consciousness and convulsions then improved. Discussion It is possible that carnitine deficiency has been overlooked in some patients in rehabilitation wards, and measurement of ammonia might facilitate its detection. Because carnitine deficiency can interfere with active rehabilitation, nutritional management with attention to carnitine deficiency could be important during rehabilitation.
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Affiliation(s)
- Makoto Ueno
- Department of Rehabilitation and Physical Medicine,
Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima,
Japan
| | - Seiji Miura
- Department of Rehabilitation and Physical Medicine,
Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima,
Japan
- Hakujyuji Rehabilitation Hospital, Fukuoka, Japan
| | - Rintaro Ohama
- Department of Rehabilitation and Physical Medicine,
Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima,
Japan
| | - Megumi Shimodozono
- Department of Rehabilitation and Physical Medicine,
Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima,
Japan
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Abstract
BACKGROUND Hyperammonemia is an adverse effect that poses clinical uncertainty around valproic acid (VPA) use. The prevalence of symptomatic and asymptomatic hyperammonemia and its relationship to VPA concentration is not well established. There is also no clear guidance regarding its management. This results in variability in the monitoring and treatment of VPA-induced hyperammonemia. To inform clinical practice, this systematic review aims to summarize evidence available around VPA-associated hyperammonemia and its prevalence, clinical outcomes, and management. METHODS An electronic search was performed through Ovid MEDLINE, Ovid Embase, Web of Science, and PsycINFO using search terms that identified hyperammonemia in patients receiving VPA. Two reviewers independently performed primary title and abstract screening with a third reviewer resolving conflicting screening results. This process was repeated during the full-text review process. RESULTS A total of 240 articles were included. Prevalence of asymptomatic hyperammonemia (5%-73%) was higher than symptomatic hyperammonemia (0.7%-22.2%) and occurred within the therapeutic range of VPA serum concentration. Various risk factors were identified, including concomitant medications, liver injury, and defects in carnitine metabolism. With VPA discontinued, most symptomatic patients returned to baseline mental status with normalized ammonia level. There was insufficient data to support routine monitoring of ammonia level for VPA-associated hyperammonemia. CONCLUSIONS Valproic acid-associated hyperammonemia is a common adverse effect that may occur within therapeutic range of VPA. Further studies are required to determine the benefit of routine ammonia level monitoring and to guide the management of VPA-associated hyperammonemia.
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Affiliation(s)
- Yiu-Ching Jennifer Wong
- From the Department of Pharmacy, St Paul's Hospital; and Faculty of Pharmaceutical Sciences, University of British Columbia, Vancouver, Canada
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Liu S, Tian H, Niu Y, Yu C, Xie L, Jin Z, Niu W, Ren J, Fu L, Yao Z. Combined cell grafting and VPA administration facilitates neural repair through axonal regeneration and synaptogenesis in traumatic brain injury. Acta Biochim Biophys Sin (Shanghai) 2022; 54:1289-1300. [PMID: 36148950 PMCID: PMC9828309 DOI: 10.3724/abbs.2022123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Neuronal regeneration and functional recovery are severely compromised following traumatic brain injury (TBI). Treatment options, including cell transplantation and drug therapy, have been shown to benefit TBI, although the underlying mechanisms remain elusive. In this study, neural stem cells (NSCs) are transplanted into TBI-challenged mice, together with olfactory ensheathing cells (OECs) or followed by valproic acid (VPA) treatment. Both OEC grafting and VPA treatment facilitate the differentiation of NSCs into neurons (including endogenous and exogenous neurons) and significantly attenuate neurological functional defects in TBI mice. Combination of NSCs with OECs or VPA administration leads to overt improvement in axonal regeneration, synaptogenesis, and synaptic plasticity in the cerebral cortex in TBI-challenged mice, as shown by retrograde corticospinal tract tracing, electron microscopy, growth-associated protein 43 (GAP43), and synaptophysin (SYN) analyses. However, these beneficial effects of VPA are reversed by local delivery of N-methyl-D-aspartate (NMDA) into tissues surrounding the injury epicenter in the cerebral cortex, accompanied by a pronounced drop in axons and synapses in the brain. Our findings reveal that increased axonal regeneration and synaptogenesis evoked by cell grafting and VPA fosters neural repair in a murine model of TBI. Moreover, VPA-induced neuroprotective roles are antagonized by exogenous NMDA administration and its concomitant decrease in the number of neurons of local brain, indicating that increased neurons induced by VPA treatment mediate axonal regeneration and synaptogenesis in mice after TBI operation. Collectively, this study provides new insights into NSC transplantation therapy for TBI.
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Affiliation(s)
- Sujuan Liu
- Department of Anatomy and EmbryologySchool of Basic Medical ScienceTianjin Medical UniversityTianjin300070China
| | - Haili Tian
- School of KinesiologyShanghai University of SportShanghai200438China
| | - Yanmei Niu
- Department of RehabilitationSchool of Medical TechnologyTianjin Medical UniversityTianjin300070China
| | - Chunxia Yu
- Department of Physiology and PathophysiologySchool of Basic Medical ScienceTianjin Medical UniversityTianjin300070China
| | - Lingjian Xie
- Department of Physiology and PathophysiologySchool of Basic Medical ScienceTianjin Medical UniversityTianjin300070China
| | - Zhe Jin
- Tianjin Yaohua Binhai SchoolTianjin300000China
| | - Wenyan Niu
- Key Laboratory of Immune Microenvironment and Disease (Ministry of Education)Department of ImmunologySchool of Basic Medical ScienceTianjin Medical UniversityTianjin300070China
| | - Jun Ren
- Department of CardiologyZhongshan Hospital Fudan UniversityShanghai Institute of Cardiovascular DiseasesShanghai200032China,Department of Laboratory Medicine and PathologyUniversity of WashingtonSeattleWA98195USA,Correspondence address. Tel: +86-22-83336819; (Z.Y.) / Tel: +86-22-83336107; (L.F.) / Tel: +86-21-64041990; (J.R.) @
| | - Li Fu
- Department of RehabilitationSchool of Medical TechnologyTianjin Medical UniversityTianjin300070China,Department of Physiology and PathophysiologySchool of Basic Medical ScienceTianjin Medical UniversityTianjin300070China,Correspondence address. Tel: +86-22-83336819; (Z.Y.) / Tel: +86-22-83336107; (L.F.) / Tel: +86-21-64041990; (J.R.) @
| | - Zhi Yao
- Key Laboratory of Immune Microenvironment and Disease (Ministry of Education)Department of ImmunologySchool of Basic Medical ScienceTianjin Medical UniversityTianjin300070China,Correspondence address. Tel: +86-22-83336819; (Z.Y.) / Tel: +86-22-83336107; (L.F.) / Tel: +86-21-64041990; (J.R.) @
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7
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Yokoyama S, Sugawara N, Maruo K, Yasui-Furukori N, Shimoda K. Blood Levels of Ammonia and Carnitine in Patients Treated with Valproic Acid: A Meta-analysis. CLINICAL PSYCHOPHARMACOLOGY AND NEUROSCIENCE 2022; 20:536-547. [PMID: 35879038 PMCID: PMC9329117 DOI: 10.9758/cpn.2022.20.3.536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 07/28/2021] [Indexed: 11/30/2022]
Abstract
Objective Long-term valproic acid (VPA) administration is associated with adverse metabolic effects, including hyperammonemia and hypocarnitinemia. However, the pathogeneses of these adverse events remain unclear, and not enough reviews have been performed. The aim of this study was to conduct a meta-analysis of studies examining blood levels of ammonia and carnitine in patients treated with VPA. Methods We conducted database searches (PubMed, Web of Science) to identify studies examining blood levels of ammonia and carnitine in patients treated with VPA. A meta-analysis was performed to conduct pre- and post-VPA treatment comparisons, cross-sectional comparisons between groups with and without VPA use, and estimations of the standardized correlations between blood levels of ammonia, carnitine, and VPA. Results According to the cross-sectional comparisons, the blood ammonia level in the VPA group was significantly higher than that in the non-VPA group. Compared to that in the non-VPA group, the blood carnitine level in the VPA group was significantly lower. In the meta-analysis of correlation coefficients, the blood VPA level was moderately correlated with blood ammonia and blood free carnitine levels in the random effects model. Furthermore, the blood ammonia level was moderately correlated with the blood free carnitine level. Conclusion Although the correlation between ammonia and free carnitine levels in blood was significant, the moderate strength of the correlation does not allow clinicians to infer free carnitine levels from the results of ammonia levels. Clinicians should measure both blood ammonia and free carnitine levels, especially in patients receiving high dosages of VPA.
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Affiliation(s)
- Saaya Yokoyama
- Department of Psychiatry, Dokkyo Medical University School of Medicine, Mibu, Japan
| | - Norio Sugawara
- Department of Psychiatry, Dokkyo Medical University School of Medicine, Mibu, Japan
| | - Kazushi Maruo
- Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Norio Yasui-Furukori
- Department of Psychiatry, Dokkyo Medical University School of Medicine, Mibu, Japan
| | - Kazutaka Shimoda
- Department of Psychiatry, Dokkyo Medical University School of Medicine, Mibu, Japan
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8
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Zhang T, Guo L, Li R, Wang F, Yang WM, Yang JB, Cui ZQ, Zhou CH, Chen YH, Yu H, Peng ZW, Tan QR. Alterations of Plasma Lipids in Adult Women With Major Depressive Disorder and Bipolar Depression. Front Psychiatry 2022; 13:927817. [PMID: 35923457 PMCID: PMC9339614 DOI: 10.3389/fpsyt.2022.927817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 06/21/2022] [Indexed: 11/13/2022] Open
Abstract
Lipidomics has been established as a potential tool for the investigation of mental diseases. However, the composition analysis and the comparison of the peripheral lipids regarding adult women with major depressive depression (MDD) or bipolar depression (BPD) has been poorly addressed. In the present study, age-matched female individuals with MDD (n = 28), BPD (n = 22) and healthy controls (HC, n = 25) were enrolled. Clinical symptoms were assessed and the plasma samples were analyzed by comprehensive lipid profiling based on liquid chromatography-mass spectrometry (LC/MS). We found that the composition of lipids was remarkably changed in the patients with MDD and BPD when compared to HC or compared to each other. Moreover, we identified diagnostic potential biomarkers comprising 20 lipids that can distinguish MDD from HC (area under the curve, AUC = 0.897) and 8 lipids that can distinguish BPD from HC (AUC = 0.784), as well as 13 lipids were identified to distinguish MDD from BPD with moderate reliability (AUC = 0.860). This study provides further understanding of abnormal lipid metabolism in adult women with MDD and BPD and may develop lipid classifiers able to effectively discriminate MDD from BPD and HC.
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Affiliation(s)
- Ting Zhang
- Department of Psychiatry, Chang'an Hospital, Xi'an, China
| | - Lin Guo
- Department of Psychiatry, Chang'an Hospital, Xi'an, China
| | - Rui Li
- Department of Psychiatry, Chang'an Hospital, Xi'an, China
| | - Fei Wang
- Department of Psychiatry, Chang'an Hospital, Xi'an, China
| | - Wen-Mao Yang
- Department of Psychiatry, Chang'an Hospital, Xi'an, China
| | - Jia-Bin Yang
- Department of Psychiatry, Chang'an Hospital, Xi'an, China
| | - Zhi-Quan Cui
- Department of Psychiatry, Chang'an Hospital, Xi'an, China
| | - Cui-Hong Zhou
- Department of Psychiatry, Xijing Hospital, Air Force Medical University, Xi'an, China
| | - Yi-Huan Chen
- Department of Psychiatry, Xijing Hospital, Air Force Medical University, Xi'an, China
| | - Huan Yu
- Department of Psychiatry, Xijing Hospital, Air Force Medical University, Xi'an, China
| | - Zheng-Wu Peng
- Department of Psychiatry, Chang'an Hospital, Xi'an, China.,Department of Psychiatry, Xijing Hospital, Air Force Medical University, Xi'an, China
| | - Qing-Rong Tan
- Department of Psychiatry, Chang'an Hospital, Xi'an, China
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9
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Guo L, Zhang T, Li R, Cui ZQ, Du J, Yang JB, Xue F, Chen YH, Tan QR, Peng ZW. Alterations in the Plasma Lipidome of Adult Women With Bipolar Disorder: A Mass Spectrometry-Based Lipidomics Research. Front Psychiatry 2022; 13:802710. [PMID: 35386518 PMCID: PMC8978803 DOI: 10.3389/fpsyt.2022.802710] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 02/07/2022] [Indexed: 01/21/2023] Open
Abstract
Lipidomics has become a pivotal tool in biomarker discovery for the diagnosis of psychiatric illnesses. However, the composition and quantitative analysis of peripheral lipids in female patients with bipolar disorder (BD) have been poorly addressed. In this study, plasma samples from 24 female patients with BD and 30 healthy controls (HCs) were analyzed by comprehensive lipid profiling and quantitative validation based on liquid chromatography-mass spectrometry. Clinical characteristics and a correlation between the level of lipid molecules and clinical symptoms were also observed. We found that the quantitative alterations in several lipid classes, including acylcarnitine, lysophosphatidylethanolamine, GM2, sphingomyelin, GD2, triglyceride, monogalactosyldiacylglycerol, phosphatidylinositol phosphate, phosphatidylinositol 4,5-bisphosphate, phosphatidylethanolamine, phosphatidylserine, and lysophosphatidylinositol, were remarkably upregulated or downregulated in patients with BD and were positively or negatively correlated with the severity of psychotic, affective, or mania symptoms. Meanwhile, the composition of different carbon chain lengths and degrees of fatty acid saturation for these lipid classes in BD were also different from those of HCs. Moreover, 55 lipid molecules with significant differences and correlations with the clinical parameters were observed. Finally, a plasma biomarker set comprising nine lipids was identified, and an area under the curve of 0.994 was obtained between patients with BD and the HCs. In conclusion, this study provides a further understanding of abnormal lipid metabolism in the plasma and suggests that specific lipid species can be used as complementary biomarkers for the diagnosis of BD in women.
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Affiliation(s)
- Lin Guo
- Department of Psychiatry, Chang'an Hospital, Xi'an, China
| | - Ting Zhang
- Department of Psychiatry, Chang'an Hospital, Xi'an, China
| | - Rui Li
- Department of Psychiatry, Chang'an Hospital, Xi'an, China
| | - Zhi-Quan Cui
- Department of Psychiatry, Chang'an Hospital, Xi'an, China
| | - Jing Du
- Department of Psychiatry, Chang'an Hospital, Xi'an, China
| | - Jia-Bin Yang
- Department of Psychiatry, Chang'an Hospital, Xi'an, China
| | - Fen Xue
- Department of Psychiatry, Xijing Hospital, Air Force Medical University, Xi'an, China
| | - Yi-Huan Chen
- Department of Psychiatry, Xijing Hospital, Air Force Medical University, Xi'an, China
| | - Qing-Rong Tan
- Department of Psychiatry, Chang'an Hospital, Xi'an, China
| | - Zheng-Wu Peng
- Department of Psychiatry, Chang'an Hospital, Xi'an, China.,Department of Psychiatry, Xijing Hospital, Air Force Medical University, Xi'an, China
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10
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Zhang S, Zhan L, Li X, Yang Z, Luo Y, Zhao H. Preclinical and clinical progress for HDAC as a putative target for epigenetic remodeling and functionality of immune cells. Int J Biol Sci 2021; 17:3381-3400. [PMID: 34512154 PMCID: PMC8416716 DOI: 10.7150/ijbs.62001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Accepted: 07/26/2021] [Indexed: 11/17/2022] Open
Abstract
Genetic changes are difficult to reverse; thus, epigenetic aberrations, including changes in DNA methylation, histone modifications, and noncoding RNAs, with potential reversibility, have attracted attention as pharmaceutical targets. The current paradigm is that histone deacetylases (HDACs) regulate gene expression via deacetylation of histone and nonhistone proteins or by forming corepressor complexes with transcription factors. The emergence of epigenetic tools related to HDACs can be used as diagnostic and therapeutic markers. HDAC inhibitors that block specific or a series of HDACs have proven to be a powerful therapeutic treatment for immune-related diseases. Here, we summarize the various roles of HDACs and HDAC inhibitors in the development and function of innate and adaptive immune cells and their implications for various diseases and therapies.
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Affiliation(s)
- Sijia Zhang
- Institute of Cerebrovascular Disease Research, Xuanwu Hospital of Capital Medical University, Beijing, China
| | - Lingjun Zhan
- Institute of Laboratory Animal Science, Chinese Academy of Medical Sciences, Beijing, China
| | - Xue Li
- Institute of Cerebrovascular Disease Research, Xuanwu Hospital of Capital Medical University, Beijing, China
| | - Zhenhong Yang
- Institute of Cerebrovascular Disease Research, Xuanwu Hospital of Capital Medical University, Beijing, China
| | - Yumin Luo
- Institute of Cerebrovascular Disease Research, Xuanwu Hospital of Capital Medical University, Beijing, China.,Beijing Geriatric Medical Research Center and National Clinical Research Center for Geriatric Disorders, Beijing, China.,Beijing Institute for Brain Disorders, Capital Medical University, Beijing, China
| | - Haiping Zhao
- Institute of Cerebrovascular Disease Research, Xuanwu Hospital of Capital Medical University, Beijing, China.,Beijing Geriatric Medical Research Center and National Clinical Research Center for Geriatric Disorders, Beijing, China
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Wei J, Zhao L, Du Y, Tian Y, Ni P, Ni R, Wang Y, Ma X, Hu X, Li T. A plasma metabolomics study suggests alteration of multiple metabolic pathways in patients with bipolar disorder. Psychiatry Res 2021; 299:113880. [PMID: 33770709 DOI: 10.1016/j.psychres.2021.113880] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 03/14/2021] [Indexed: 02/05/2023]
Abstract
Previous omics studies have greatly contributed to our knowledge of bipolar disorder. Metabolomics is a relatively new field of omics science that can provide complementary insight into data obtained from genomics, transcriptomics or proteomics analyses. In this study, we aimed to identify metabolic pathways associated with bipolar disorder. We performed a liquid chromatography-mass spectrometry-based study to identify plasma metabolic profiles in patients with bipolar disorder (N = 91) and healthy controls (N = 92). Multivariate features selection by sparse partial least square-discriminant analysis combined with metabolite set enrichment analysis were used to identify metabolites and biological pathways that discriminate patients with bipolar disorder from healthy controls. The results showed that eighty metabolites in the plasma were identified to discriminate patients with bipolar disorder from healthy controls, and nine metabolic pathways, i.e., (1) glycine and serine metabolism, (2) glutamate metabolism, (3) arginine and proline metabolism, (4) tyrosine metabolism, (5) catecholamine biosynthesis, (6) purine metabolism, (7) amino sugar metabolism, (8) ammonia recycling, and (9) carnitine synthesis, were identified to be altered in bipolar disorder compared to healthy controls. We conclude that the 80 metabolites and nine metabolic pathways identified might serve as biomarkers to distinguish bipolar disorder patients from healthy controls.
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Affiliation(s)
- Jinxue Wei
- Psychiatric Laboratory and Mental Health Center, the State Key Laboratory of Biotherapy, West China Hospital of Sichuan University, Chengdu, China; Huaxi Brain Research Center, West China Hospital of Sichuan University, Chengdu, China
| | - Liansheng Zhao
- Psychiatric Laboratory and Mental Health Center, the State Key Laboratory of Biotherapy, West China Hospital of Sichuan University, Chengdu, China; Huaxi Brain Research Center, West China Hospital of Sichuan University, Chengdu, China
| | - Yue Du
- Psychiatric Laboratory and Mental Health Center, the State Key Laboratory of Biotherapy, West China Hospital of Sichuan University, Chengdu, China; Huaxi Brain Research Center, West China Hospital of Sichuan University, Chengdu, China
| | - Yang Tian
- Psychiatric Laboratory and Mental Health Center, the State Key Laboratory of Biotherapy, West China Hospital of Sichuan University, Chengdu, China; Huaxi Brain Research Center, West China Hospital of Sichuan University, Chengdu, China
| | - Peiyan Ni
- Psychiatric Laboratory and Mental Health Center, the State Key Laboratory of Biotherapy, West China Hospital of Sichuan University, Chengdu, China; Huaxi Brain Research Center, West China Hospital of Sichuan University, Chengdu, China
| | - Rongjun Ni
- Psychiatric Laboratory and Mental Health Center, the State Key Laboratory of Biotherapy, West China Hospital of Sichuan University, Chengdu, China; Huaxi Brain Research Center, West China Hospital of Sichuan University, Chengdu, China
| | - Yingcheng Wang
- Psychiatric Laboratory and Mental Health Center, the State Key Laboratory of Biotherapy, West China Hospital of Sichuan University, Chengdu, China; Huaxi Brain Research Center, West China Hospital of Sichuan University, Chengdu, China
| | - Xiaohong Ma
- Psychiatric Laboratory and Mental Health Center, the State Key Laboratory of Biotherapy, West China Hospital of Sichuan University, Chengdu, China; Huaxi Brain Research Center, West China Hospital of Sichuan University, Chengdu, China
| | - Xun Hu
- Huaxi Brain Research Center, West China Hospital of Sichuan University, Chengdu, China; Huaxi Biobank, West China Hospital of Sichuan University, Chengdu, China
| | - Tao Li
- Psychiatric Laboratory and Mental Health Center, the State Key Laboratory of Biotherapy, West China Hospital of Sichuan University, Chengdu, China; Huaxi Brain Research Center, West China Hospital of Sichuan University, Chengdu, China.
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