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Choe J, Mathis JG, Heinze A, Barbieri JS. Isotretinoin-associated vivid dreams during acne therapy. Int J Dermatol 2024; 63:e133-e134. [PMID: 38825758 PMCID: PMC11223958 DOI: 10.1111/ijd.17232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Revised: 04/16/2024] [Accepted: 04/18/2024] [Indexed: 06/04/2024]
Affiliation(s)
- James Choe
- Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Jason G Mathis
- Department of Dermatology, University of Utah, Farmington, UT, USA
| | | | - John S Barbieri
- Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
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2
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Orenay OM, Temel B, Capci AK, Bal ZI, Karaosmanoglu N. Evaluation of isotretinoin effects on depression, sleep apnea and sleep quality. Cutan Ocul Toxicol 2024; 43:129-133. [PMID: 38608451 DOI: 10.1080/15569527.2024.2340435] [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: 02/16/2024] [Accepted: 04/03/2024] [Indexed: 04/14/2024]
Abstract
BACKGROUND Isotretinoin is used to treat severe acne, treatment-resistant moderate acne, and acne that leads to scarring or psychological distress. It has many side effects and is also associated with depression, sleep apnea, and sleep disturbances. OBJECTIVES In this study, we aimed to evaluate the effects of isotretinoin on depression, sleep apnea, and sleep quality. METHODS A total of 42 patients diagnosed with acne and started isotretinoin treatment were included in the study. In order to compare the effects of isotretinoin, patients were asked to fill out a questionnaire containing the Beck Depression Inventory (BDI), the Berlin Questionnaire (BQ), and the Pittsburg Sleep Quality Index (PSQI) at baseline and third months of treatment. RESULTS There was no statistically significant difference in BDI, BQ, and PSQI scores between the 1st and 3rd months of treatment (p = .53, p = .5, p = .35). CONCLUSION This study showed that isotretinoin had no significant effects on depression and sleep quality.
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Affiliation(s)
- Ozge Mine Orenay
- Department of Dermatology, Ministry of Health, Ankara Training and Research Hospital, Ankara, Turkey
| | - Berkay Temel
- Department of Dermatology, Ministry of Health, Ankara Training and Research Hospital, Ankara, Turkey
| | - Arcan Kivanc Capci
- Department of Dermatology, Ministry of Health, Ankara Training and Research Hospital, Ankara, Turkey
| | - Zulal Inci Bal
- Department of Dermatology, Ministry of Health, Ankara Training and Research Hospital, Ankara, Turkey
| | - Nermin Karaosmanoglu
- Department of Dermatology, Ministry of Health, Ankara Training and Research Hospital, Ankara, Turkey
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Deng MG, Liu F, Wang K, Liang Y, Nie JQ, Liu J. Relationship between dietary carotenoid intake and sleep duration in American adults: a population-based study. Nutr J 2023; 22:68. [PMID: 38062512 PMCID: PMC10704834 DOI: 10.1186/s12937-023-00898-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 11/23/2023] [Indexed: 12/18/2023] Open
Abstract
OBJECTIVE To investigate the relationship between dietary carotenoid intake and sleep duration. METHODS Adults enrolled in the National Health and Nutrition Examination Survey (NHANES) 2007-2018 without missing information on dietary carotenoid intake (α-carotene, β-carotene, β-cryptoxanthin, lycopene, and lutein + zeaxanthin), sleep duration, and covariates were included. Participants' carotenoid consumption was divided into three groups by quartiles and sleep duration was grouped as short (< 7 h/night), optimal (7-8 h/night), and long (> 8 h/night). Multinominal logistic regression was constructed to examine the association between dietary carotenoid intake and sleep duration. Restricted cubic spline (RCS) regression was further utilized to explore their dose-response relationship. The weighted quantile sum (WQS) model was adopted to calculate the mixed and individual effect of 5 carotenoid sub-types on sleep duration. RESULTS Multinominal logistic regression presented that people with higher intakes of α-carotene, β-carotene, β-cryptoxanthin, lycopene, and lutein + zeaxanthin were less likely to sleep too short or too long. Consistent with the findings from multinominal logistic regression, the RCS models suggested a reverse U-shaped relationship between sleep duration and carotenoid intakes. The mixed effects were also significant, where β-cryptoxanthin and lutein + zeaxanthin were the top 2 contributors associated with the decreased risks of short sleep duration, while β-carotene, α-carotene, and β-cryptoxanthin were the main factors related to the lower risk of long sleep duration. CONCLUSION Our study revealed that the American adults with optimal sleep duration were associated with more dietary carotenoid intake, in comparison to short or long sleepers.
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Affiliation(s)
- Ming-Gang Deng
- Department of Psychiatry, Wuhan Mental Health Center, Wuhan, Hubei, 430012, China.
- Department of Psychiatry, Wuhan Hospital for Psychotherapy, Wuhan, 430012, Hubei, China.
| | - Fang Liu
- School of Public Health, Wuhan University, Wuhan, 430071, Hubei, China
| | - Kai Wang
- Department of Public Health, Wuhan Fourth Hospital, Wuhan, 430000, Hubei, China
| | - Yuehui Liang
- School of Public Health, Wuhan University, Wuhan, 430071, Hubei, China
| | - Jia-Qi Nie
- Xiaogan Center for Disease Control and Prevention, Xiaogan, 432000, Hubei, China
| | - Jiewei Liu
- Department of Psychiatry, Wuhan Mental Health Center, Wuhan, Hubei, 430012, China.
- Department of Psychiatry, Wuhan Hospital for Psychotherapy, Wuhan, 430012, Hubei, China.
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4
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Nguyen HD. Higher intakes of nutrients and regular drinking are associated with habitual sleep duration in pre- and postmenopausal women with comorbidities. Sleep Health 2023; 9:688-697. [PMID: 37246065 DOI: 10.1016/j.sleh.2023.02.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 02/06/2023] [Accepted: 02/25/2023] [Indexed: 05/30/2023]
Abstract
OBJECTIVES We aimed to assess the association between nutrient intake, health-related behaviors, and habitual sleep duration in pre- and postmenopausal women. DESIGN A cross-sectional study. PARTICIPANTS 2084 pre- and postmenopausal women aged 18-80 years old. MEASUREMENTS Nutrient intake and sleep duration were measured by a 24-hour recall approach and self-reports, respectively. We examined the association and interaction between comorbidities, nutrient intake, and sleep duration groups among 2084 women using data from KNHASES (2016-2018) and multinomial logistic regression. RESULTS In premenopausal women, we observed negative associations between very short (<5 hours)/short (5-6 hours)/long (≥9 hours) sleep duration and 12 nutrients (vitamin B1, B3, vitamin C, PUFA, n-6 fatty acid, iron, potassium, phosphorus, calcium, fiber, carbohydrate) and a positive association between retinol and short sleep duration (prevalence ratio (PR), 1.08; 95% CI, 1.01-1.15). In premenopausal women, interactions were found between comorbidities and PUFA (PR, 3.83; 95% CI, 1.56-9.41), n-3 fatty acid (PR, 2.43; 95% CI, 1.17-5.05), n-6 fatty acid (PR, 3.45; 95% CI, 1.46-8.13), fat (PR, 2.77; 95% CI, 1.15-6.64), and retinol (PR, 1.28; 95% CI, 1.06-1.53) for very short and short sleep duration, respectively. Interactions between comorbidities, vitamin C (PR, 0.41; 95% CI, 0.24-0.72), and carbohydrates (PR, 1.67; 95% CI, 1.05-2.70) for very short and short sleep duration in postmenopausal women, respectively. Regular drinking was positively associated with a risk of short sleep duration in postmenopausal women (PR, 2.74, 95% CI: 1.11-6.74). CONCLUSIONS Dietary intake and alcohol use were found to be involved in sleep duration, so healthcare staff should encourage women to maintain a healthy diet and reduce alcohol use to improve sleep duration.
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Affiliation(s)
- Hai Duc Nguyen
- Department of Pharmacy, College of Pharmacy and Research Institute of Life and Pharmaceutical Sciences, Sunchon National University, Sunchon, Sunchon, Jeonnam, Republic of Korea.
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5
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Marie A, Kinet R, Helbling JC, Darricau M, Alfos S, Di Miceli M, Angelo MF, Foury A, Richard E, Trifilieff P, Mallet NP, Bosch-Bouju C. Impact of dietary vitamin A on striatal function in adult rats. FASEB J 2023; 37:e23037. [PMID: 37392372 DOI: 10.1096/fj.202300133r] [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: 01/25/2023] [Revised: 04/18/2023] [Accepted: 06/05/2023] [Indexed: 07/03/2023]
Abstract
The striatum is a brain structure involved in the control of voluntary movement. Striatum contains high amounts of retinoic acid, the active metabolite of vitamin A, as well as retinoid receptors, RARβ and RXRγ. Previous studies revealed that disruption of retinoid signaling initiated during development is deleterious for striatal physiology and related motor functions. However, the alteration of retinoid signaling, and the importance of vitamin A supply during adulthood on striatal physiology and function has never been established. In the present study, we investigated the impact of vitamin A supply on striatal function. Adult Sprague-Dawley rats were fed with three specific diets, either sub-deficient, sufficient, or enriched in vitamin A (0.4, 5, and 20 international units [IU] of retinol per g of diet, respectively) for 6 months. We first validated that vitamin A sub-deficient diet in adult rats constitutes a physiological model of retinoid signaling reduction in the striatum. We then revealed subtle alterations of fine motor skills in sub-deficient rats using a new behavioral apparatus specifically designed to test forepaw reach-and-grasp skills relying on striatal function. Finally, we showed using qPCR analysis and immunofluorescence that the striatal dopaminergic system per se was not affected by vitamin A sub-deficiency at adult age. Rather, cholinergic synthesis in the striatum and μ-opioid receptor expression in striosomes sub-territories were the most affected by vitamin A sub-deficiency starting at adulthood. Taken together these results revealed that retinoid signaling alteration at adulthood is associated with motor learning deficits together with discrete neurobiological alterations in the striatum.
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Affiliation(s)
- Anaïs Marie
- INRAE, Bordeaux INP, NutriNeuro, UMR 1286, University of Bordeaux, Bordeaux, France
| | - Rémi Kinet
- Institut des Maladies Neurodégénératives, UMR 5293, University of Bordeaux, Bordeaux, France
- CNRS UMR 5293, Institut des Maladies Neurodégénératives, UMR 5293, Bordeaux, France
| | | | - Morgane Darricau
- INRAE, Bordeaux INP, NutriNeuro, UMR 1286, University of Bordeaux, Bordeaux, France
- Institut des Maladies Neurodégénératives, UMR 5293, University of Bordeaux, Bordeaux, France
- CNRS UMR 5293, Institut des Maladies Neurodégénératives, UMR 5293, Bordeaux, France
| | - Serge Alfos
- INRAE, Bordeaux INP, NutriNeuro, UMR 1286, University of Bordeaux, Bordeaux, France
| | - Mathieu Di Miceli
- Worcester Biomedical Research Group, School of Science and the Environment, University of Worcester, Worcester, UK
| | | | - Aline Foury
- INRAE, Bordeaux INP, NutriNeuro, UMR 1286, University of Bordeaux, Bordeaux, France
| | - Emmanuel Richard
- INSERM, U1035, CHU Bordeaux, University of Bordeaux, Bordeaux, France
| | - Pierre Trifilieff
- INRAE, Bordeaux INP, NutriNeuro, UMR 1286, University of Bordeaux, Bordeaux, France
| | - Nicolas P Mallet
- Institut des Maladies Neurodégénératives, UMR 5293, University of Bordeaux, Bordeaux, France
- CNRS UMR 5293, Institut des Maladies Neurodégénératives, UMR 5293, Bordeaux, France
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Zhou L, Ma Z, Gao X. Retinoic Acid Prevents α-Synuclein Preformed Fibrils-Induced Toxicity via Inhibiting STAT1-PARP1 Signaling. Mol Neurobiol 2023:10.1007/s12035-023-03376-x. [PMID: 37171576 DOI: 10.1007/s12035-023-03376-x] [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: 12/09/2022] [Accepted: 04/29/2023] [Indexed: 05/13/2023]
Abstract
Parkinson's disease (PD), the second-most prevalent neurodegenerative disorder, is characterized by the aberrant deposition of α-synuclein (α-Syn) aggregation in neurons. Recent reports have shown that retinoic acid (RA) ameliorates motor deficits. However, the underlying molecular mechanisms remain unclear. In this article, we investigated the effects of RA on cellular and animal models of PD. We found that RA is beneficial for neuronal survival in PD-associated models. In α-Syn preformed fibrils-treated mice, RA administration relieved the formation of intracellular inclusions, dopaminergic neuronal loss, and behavioral deficits. α-Syn preformed fibrils-treated SH-SY5Y cells manifested decreased cell viability, apoptosis, α-Syn aggregation, and autophagy defects. All these negative phenomena were alleviated by RA. More importantly, RA could inhibit the neurotoxicity via inhibiting α-Syn preformed fibrils-induced STAT1-PARP1 signaling, which could also be antagonized by IFN-γ. In conclusion, RA could hinder α-Syn preformed fibrils-induced toxicity by inhibiting STAT1-PARP1 signaling. Thus, we present new insight into RA in PD management.
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Affiliation(s)
- Lingyan Zhou
- Department of Neurology, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Zengxia Ma
- Department of Pulmonary and Critical Care Medicine, Shandong Public Health Clinical Center, Jinan, 250013, China.
| | - Xiang Gao
- Central Laboratory, Scientific Research Department, Renmin Hospital of Wuhan University, Wuhan, 430060, China.
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Guo X, Wang H, Xu J, Hua H. Impacts of vitamin A deficiency on biological rhythms: Insights from the literature. Front Nutr 2022; 9:886244. [PMID: 36466383 PMCID: PMC9718491 DOI: 10.3389/fnut.2022.886244] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 11/02/2022] [Indexed: 03/21/2024] Open
Abstract
Vitamin A is essential for brain function, in addition to its important roles in vision, immunity, and reproduction. Previous studies have shown that retinoic acid (RA), the bioactive form of vitamin A, is involved in the regulation of various intracellular responses related to biological rhythms. RA is reported to affect the circadian rhythm by binding to RA receptors, such as receptors in the circadian feedback loops in the mammalian suprachiasmatic nucleus. However, evidence of the impacts of vitamin A deficiency (VAD) on biological rhythms is limited, and most of the related studies were conducted on animals. In this review, we described the physiological functions of biological rhythms and physiological pathways/molecular mechanisms regulating the biological rhythms. We then discussed the current understanding of the associations of VAD with biological rhythm disorders/diseases (sleep disorders, impairments in learning/memory, emotional disorders, and other immune or metabolism diseases) and summarized the currently proposed mechanisms (mainly by retinoid nuclear receptors and related proteins) for the associations. This review may help recognize the role of VAD in biological rhythm disorders and stimulate clinical or epidemiological studies to confirm the findings of related animal studies.
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Affiliation(s)
- Xiangrong Guo
- Shanghai Key Laboratory of Embryo Original Diseases, The International Peace Maternity and Child Health Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hui Wang
- MOE-Shanghai Key Lab of Children's Environmental Health, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jian Xu
- Shanghai Key Laboratory of Embryo Original Diseases, The International Peace Maternity and Child Health Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hui Hua
- Shanghai Key Laboratory of Embryo Original Diseases, The International Peace Maternity and Child Health Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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8
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Wu LY, Chen JX, Chen GS, Gao H, Huo JH, Pang YF, Gao QH. Dietary β-carotene and vitamin A and risk of Parkinson disease: A protocol for systematic review and meta-analysis. Medicine (Baltimore) 2022; 101:e31002. [PMID: 36253999 PMCID: PMC9575799 DOI: 10.1097/md.0000000000031002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND The beneficial effects of dietary β-carotene and vitamin A on Parkinson disease (PD) have been confirmed, but some studies have yielded questionable results. Therefore, this meta-analysis investigated the effect of dietary β-carotene and vitamin A on the risk of PD. METHODS The following databases were searched for relevant paper: PubMed, Embase, Medline, Scopus, Cochrane Library, CNKI, Wanfang Med online, and Weipu databases for the relevant paper from 1990 to March 28, 2022. The studies included were as follows: β-carotene and vitamin A intake was measured using scientifically recognized approaches, such as food frequency questionnaire (FFQ); evaluation of odds ratios using OR, RR, or HR; β-carotene and vitamin A intake for three or more quantitative categories; and PD diagnosed by a neurologist or hospital records. RESULTS This study included 11 studies (four cohort studies, six case-control studies, and one cross-sectional study). The high β-carotene intake was associated with a significantly lower chance of developing PD than low β-carotene intake (pooled OR = 0.83, 95%CI = 0.74-0.94). Whereas the risk of advancement of PD was not significantly distinctive among the highest and lowest vitamin A intake (pooled OR = 1.08, 95%CI = 0.91-1.29). CONCLUSIONS Dietary β-carotene intake may have a protective effect against PD, whereas dietary vitamin A does not appear to have the same effect. More relevant studies are needed to include into meta-analysis in the further, as the recall bias and selection bias in retrospective and cross-sectional studies cause misclassifications in the assessment of nutrient intake.
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Affiliation(s)
- Ling-Yu Wu
- School of Public Health and Management, Key Laboratory of Environmental Factors and Chronic Disease Control, Ningxia Medical University, Ningxia, China
| | - Jing-Xin Chen
- School of Public Health and Management, Key Laboratory of Environmental Factors and Chronic Disease Control, Ningxia Medical University, Ningxia, China
| | - Gui-Sheng Chen
- Department of Neurology, General Hospital of Ningxia Medical University, Ningxia, China
| | - Hua Gao
- Department of Pharmacy, General Hospital of Ningxia Medical University, Ningxia, China
| | - Jing-Hong Huo
- School of Public Health and Management, Key Laboratory of Environmental Factors and Chronic Disease Control, Ningxia Medical University, Ningxia, China
| | - Yu-Fei Pang
- School of Public Health and Management, Key Laboratory of Environmental Factors and Chronic Disease Control, Ningxia Medical University, Ningxia, China
| | - Qing-Han Gao
- School of Public Health and Management, Key Laboratory of Environmental Factors and Chronic Disease Control, Ningxia Medical University, Ningxia, China
- * Correspondence: Qinghan Gao, School of Public Health and Management, Key Laboratory of Environmental Factors and Chronic Disease Control, Ningxia Medical University, Yinchuan, Ningxia 750004, China (e-mail: )
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9
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Dhar I, Svingen GFT, Olsen T, Lysne V, Bjørnestad EØ, Ueland PM, Nygård OK. β-blocker use and risk of all-cause mortality in patients with coronary heart disease: effect modification by serum vitamin A. Eur J Prev Cardiol 2021; 28:1897-1902. [PMID: 33709106 DOI: 10.1093/eurjpc/zwaa158] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 11/21/2020] [Accepted: 12/17/2020] [Indexed: 12/16/2022]
Abstract
AIMS Blockade of β-adrenoceptors reduces sympathetic nervous system activity and improves survival in patients with heart failure with reduced left ventricular ejection fraction (HFrEF); however, any improvement in longevity among patients with coronary heart disease (CHD) but without HFrEF remains uncertain. Vitamin A has been linked to the activation of tyrosine hydroxylase, the rate-limiting enzyme in the catecholamine synthesis pathway. We investigated if vitamin A status modified the association of β-blocker use with the risk of all-cause mortality. METHODS AND RESULTS A total of 4118 patients undergoing elective coronary angiography for suspected stable angina pectoris, of whom the majority had normal left ventricular ejection fraction (LVEF) were studied. Hazard ratios (HRs) of all-cause mortality comparing treatment vs. non-treatment of β-blockers according to the tertiles of serum vitamin A were explored in Cox proportional hazards regression models. During a median follow-up of 10.3 years, 897 patients (21.8%) died. The overall LVEF was 65% and 283 (6.9%) had anamnestic HF. After multivariable adjustments for traditional risk factors, medical history, and drug therapies of cardiovascular disease, β-blocker treatment was inversely associated with the risk of all-cause mortality [HR : 0.84; 95% CI (confidence interval), 0.72-0.97]. However, the inverse association was generally stronger among patients in the upper serum vitamin A tertile (HR :0.66; 95% CI, 0.50-0.86; Pinteraction = 0.012), which remained present after excluding patients with LVEF < 40%. CONCLUSION In patients with suspected CHD, β-blocker treatment was associated with improved survival primarily among patients with high serum vitamin A levels.
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Affiliation(s)
- Indu Dhar
- Mohn Nutrition Research Laboratory, Department of Clinical Sciences, University of Bergen, N-5021 Bergen, Norway
| | - Gard F T Svingen
- Department of Heart Disease, Haukeland University Hospital, Bergen, Norway
| | - Thomas Olsen
- Department of Nutrition, Institute of Basic Medical Sciences, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Vegard Lysne
- Mohn Nutrition Research Laboratory, Department of Clinical Sciences, University of Bergen, N-5021 Bergen, Norway.,Department of Heart Disease, Haukeland University Hospital, Bergen, Norway
| | - Espen Ø Bjørnestad
- Department of Cardiology, Stavanger University Hospital, Stavanger, Norway
| | | | - Ottar K Nygård
- Mohn Nutrition Research Laboratory, Department of Clinical Sciences, University of Bergen, N-5021 Bergen, Norway.,Department of Heart Disease, Haukeland University Hospital, Bergen, Norway
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10
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Rosiles-Abonce A, Rubio C, Taddei E, Rosiles D, Rubio-Osornio M. Antiepileptogenic Effect of Retinoic Acid. Curr Neuropharmacol 2021; 19:383-391. [PMID: 32351181 PMCID: PMC8033965 DOI: 10.2174/1570159x18666200429232104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 03/17/2020] [Accepted: 04/24/2020] [Indexed: 11/24/2022] Open
Abstract
Retinoic acid, a metabolite of vitamin A, acts through either genomic or nongenomic actions. The genomic action of retinoids exerts effects on gene transcription through interaction with retinoid receptors such as retinoic acid receptors (RARα, β, and γ) and retinoid X receptors (RXRα, β, and γ) that are primarily concentrated in the amygdala, pre-frontal cortex, and hippocampal areas in the brain. In response to retinoid binding, RAR/RXR heterodimers undergo major conformational changes and orchestrate the transcription of specific gene networks. Previous experimental studies have reported that retinoic acid exerts an antiepileptogenic effect through diverse mechanisms, including the modulation of gap junctions, neurotransmitters, long-term potentiation, calcium channels and some genes. To our knowledge, there are no previous or current clinical trials evaluating the use of retinoic acid for seizure control.
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Affiliation(s)
| | | | | | | | - Moisés Rubio-Osornio
- Address correspondence to this author at the Laboratorio Experimental de Enfermedades Neurodegenerativas, Instituto Nacional de Neurología y Neurocirugía, Ciudad de Mexico; E-mail:
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11
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Marie A, Darricau M, Touyarot K, Parr-Brownlie LC, Bosch-Bouju C. Role and Mechanism of Vitamin A Metabolism in the Pathophysiology of Parkinson's Disease. JOURNAL OF PARKINSON'S DISEASE 2021; 11:949-970. [PMID: 34120916 PMCID: PMC8461657 DOI: 10.3233/jpd-212671] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Accepted: 05/12/2021] [Indexed: 01/09/2023]
Abstract
Evidence shows that altered retinoic acid signaling may contribute to the pathogenesis and pathophysiology of Parkinson's disease (PD). Retinoic acid is the bioactive derivative of the lipophilic vitamin A. Vitamin A is involved in several important homeostatic processes, such as cell differentiation, antioxidant activity, inflammation and neuronal plasticity. The role of vitamin A and its derivatives in the pathogenesis and pathophysiology of neurodegenerative diseases, and their potential as therapeutics, has drawn attention for more than 10 years. However, the literature sits in disparate fields. Vitamin A could act at the crossroad of multiple environmental and genetic factors of PD. The purpose of this review is to outline what is known about the role of vitamin A metabolism in the pathogenesis and pathophysiology of PD. We examine key biological systems and mechanisms that are under the control of vitamin A and its derivatives, which are (or could be) exploited for therapeutic potential in PD: the survival of dopaminergic neurons, oxidative stress, neuroinflammation, circadian rhythms, homeostasis of the enteric nervous system, and hormonal systems. We focus on the pivotal role of ALDH1A1, an enzyme expressed by dopaminergic neurons for the detoxification of these neurons, which is under the control of retinoic acid. By providing an integrated summary, this review will guide future studies on the potential role of vitamin A in the management of symptoms, health and wellbeing for PD patients.
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Affiliation(s)
- Anaıs Marie
- University Bordeaux, INRAE, Bordeaux INP, NutriNeuro, UMR 1286, Bordeaux, France
| | - Morgane Darricau
- University Bordeaux, INRAE, Bordeaux INP, NutriNeuro, UMR 1286, Bordeaux, France
- University Bordeaux, Institut des Maladies Neurodégénératives, UMR 5293, Bordeaux, France
| | - Katia Touyarot
- University Bordeaux, INRAE, Bordeaux INP, NutriNeuro, UMR 1286, Bordeaux, France
| | - Louise C. Parr-Brownlie
- Department of Anatomy, Brain Health Research Centre, University of Otago, Dunedin, New Zealand
- Brain Research New Zealand (Center of Research Excellence), Dunedin, New Zealand
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12
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Retinoic acid and depressive disorders: Evidence and possible neurobiological mechanisms. Neurosci Biobehav Rev 2020; 112:376-391. [DOI: 10.1016/j.neubiorev.2020.02.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Revised: 02/09/2020] [Accepted: 02/11/2020] [Indexed: 12/13/2022]
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13
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Shiuchi T, Masuda T, Shimizu N, Chikahisa S, Séi H. Dopamine stimulation of the septum enhances exercise efficiency during complicated treadmill running in mice. J Physiol Sci 2019; 69:1019-1028. [PMID: 31664642 PMCID: PMC10717687 DOI: 10.1007/s12576-019-00722-4] [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: 04/29/2019] [Accepted: 10/18/2019] [Indexed: 10/25/2022]
Abstract
We aimed to identify the neurotransmitters and brain regions involved in exercise efficiency in mice during continuous complicated exercises. Male C57BL/6J mice practiced treadmill running with intermittent obstacles on a treadmill for 8 days. Oxygen uptake (VO2) during treadmill running was measured as exercise efficiency. After obstacle exercise training, the VO2 measured during treadmill running with obstacles decreased significantly. Obstacle exercise-induced c-Fos expressions and dopamine turnover (DOPAC/dopamine) in the septum after obstacle exercise training were significantly higher than that before training. The dopamine turnover was correlated with exercise efficiency on the 3rd day after exercise training. Furthermore, the training effect on exercise efficiency was significantly decreased by injection of dopamine receptor antagonists into the septum and was associated with decreased c-Fos expressions in the septum and hippocampus of the mice. These results suggest that dopaminergic function in the septum is involved in exercise efficiency during continuous complicated exercises.
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Affiliation(s)
- Tetsuya Shiuchi
- Department of Integrative Physiology, Institute of Biomedical Science, Tokushima University Graduate School, 3-18-15, Kuramoto, Tokushima, 770-8503, Japan.
| | - Takuya Masuda
- Department of Integrative Physiology, Institute of Biomedical Science, Tokushima University Graduate School, 3-18-15, Kuramoto, Tokushima, 770-8503, Japan
- Student Lab, Tokushima University Faculty of Medicine, Tokushima, 770-8503, Japan
| | - Noriyuki Shimizu
- Department of Integrative Physiology, Institute of Biomedical Science, Tokushima University Graduate School, 3-18-15, Kuramoto, Tokushima, 770-8503, Japan
| | - Sachiko Chikahisa
- Department of Integrative Physiology, Institute of Biomedical Science, Tokushima University Graduate School, 3-18-15, Kuramoto, Tokushima, 770-8503, Japan
| | - Hiroyoshi Séi
- Department of Integrative Physiology, Institute of Biomedical Science, Tokushima University Graduate School, 3-18-15, Kuramoto, Tokushima, 770-8503, Japan
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Water-soluble CoQ10 as A Promising Anti-aging Agent for Neurological Dysfunction in Brain Mitochondria. Antioxidants (Basel) 2019; 8:antiox8030061. [PMID: 30862106 PMCID: PMC6466529 DOI: 10.3390/antiox8030061] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Revised: 02/19/2019] [Accepted: 03/08/2019] [Indexed: 11/17/2022] Open
Abstract
Mitochondrial function has been closely associated with normal aging and age-related diseases. Age-associated declines in mitochondrial function, such as changes in oxygen consumption rate, cytochrome c oxidase activity of complex IV, and mitochondrial coenzyme Q (CoQ) levels, begin as early as 12 to 15 months of age in male mouse brains. Brain mitochondrial dysfunction is accompanied by increased accumulation of phosphorylated α-synuclein in the motor cortex and impairment of motor activities, which are similar characteristics of Parkinson's disease. However, these age-associated defects are completely rescued by the administration of exogenous CoQ10 to middle-aged mice via its water solubilization by emulsification in drinking water. Further efforts to develop strategies to enhance the biological availability of CoQ10 to successfully ameliorate age-related brain mitochondrial dysfunction or neurodegenerative disorders may provide a promising anti-aging agent.
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15
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Liu JJ, Grace KP, Horner RL, Cortez MA, Shao Y, Jia Z. Neuroligin 3 R451C mutation alters electroencephalography spectral activity in an animal model of autism spectrum disorders. Mol Brain 2017; 10:10. [PMID: 28385162 PMCID: PMC5384041 DOI: 10.1186/s13041-017-0290-2] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2016] [Accepted: 03/15/2017] [Indexed: 11/30/2022] Open
Abstract
Human studies demonstrate that sleep impairment is a concurrent comorbidity of autism spectrum disorders (ASD), but its etiology remains largely uncertain. One of the prominent theories of ASD suggests that an imbalance in synaptic excitation/inhibition may contribute to various aspects of ASD, including sleep impairments. Following the identification of Nlgn3R451C mutation in patients with ASD, its effects on synaptic transmission and social behaviours have been examined extensively in the mouse model. However, the contributory role of this mutation to sleep impairments in ASD remains unknown. In this study, we showed that Nlgn3R451C knock-in mice, an established genetic model for ASD, exhibited normal duration and distribution of sleep/wake states but significantly altered electroencephalography (EEG) power spectral profiles for wake and sleep.
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Affiliation(s)
- Jackie J Liu
- Neurosciences & Mental Health Program, The Hospital for Sick Children, 555 University Ave., Toronto, M5G 1X8, ON, Canada.,Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, Canada
| | - Kevin P Grace
- Department of Medicine, Faculty of Medicine, University of Toronto, Toronto, Canada
| | - Richard L Horner
- Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, Canada.,Department of Medicine, Faculty of Medicine, University of Toronto, Toronto, Canada
| | - Miguel A Cortez
- Neurosciences & Mental Health Program, The Hospital for Sick Children, 555 University Ave., Toronto, M5G 1X8, ON, Canada.,Department of Paediatrics, Faculty of Medicine, University of Toronto, Toronto, Canada.,Division of Neurology, The Hospital of Sick Children, Toronto, Canada
| | - Yiwen Shao
- Neurosciences & Mental Health Program, The Hospital for Sick Children, 555 University Ave., Toronto, M5G 1X8, ON, Canada
| | - Zhengping Jia
- Neurosciences & Mental Health Program, The Hospital for Sick Children, 555 University Ave., Toronto, M5G 1X8, ON, Canada. .,Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, Canada.
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Takahashi K, Ohsawa I, Shirasawa T, Takahashi M. Early-onset motor impairment and increased accumulation of phosphorylated α-synuclein in the motor cortex of normal aging mice are ameliorated by coenzyme Q. Exp Gerontol 2016; 81:65-75. [DOI: 10.1016/j.exger.2016.04.023] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Revised: 04/15/2016] [Accepted: 04/29/2016] [Indexed: 10/21/2022]
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17
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Otsuka A, Shiuchi T, Chikahisa S, Shimizu N, Séi H. Voluntary exercise and increased food intake after mild chronic stress improve social avoidance behavior in mice. Physiol Behav 2015; 151:264-71. [DOI: 10.1016/j.physbeh.2015.07.024] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2015] [Revised: 07/05/2015] [Accepted: 07/17/2015] [Indexed: 12/22/2022]
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18
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Bae CR, Hasegawa K, Akieda-Asai S, Kawasaki Y, Senba K, Cha YS, Date Y. Possible involvement of food texture in insulin resistance and energy metabolism in male rats. J Endocrinol 2014; 222:61-72. [PMID: 24824432 DOI: 10.1530/joe-13-0553] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Food texture is known to affect energy metabolism. Although feeding with soft pellets (SP) or via a tube is known to cause increases in body weight, it is unclear how different food textures influence energy metabolism. In this study, we investigated the effects of two different food textures on energy balance and glucose and lipid metabolism in male Wistar rats. The rats were fed SP or control pellets (CP) on a 3-h restricted feeding schedule for 14 weeks and their energy intake, body weight, and energy expenditure were examined. The levels of gastrointestinal hormones, glucose and insulin, were investigated at pre-, mid, and post-feeding. Glucose tolerance and insulin tolerance tests were conducted, and the expressions of molecules involved in the insulin signaling system or lipogenesis in the liver were examined. Histological investigation of pancreatic islets was carried out using anti-insulin and anti-Ki-67 antibodies. Furthermore, the expression in the liver and circulating blood of microRNA-33 (miR-33), which regulates insulin receptor substance 2, was examined. There were no significant differences in energy intake, body weight, or gastrointestinal hormone levels between the SP and CP rats; however, the SP rats showed glucose intolerance and insulin resistance with disruption of insulin signaling. Increases in lipogenic factors and miR-33 expression were also found in the SP rats. The numbers of insulin-positive areas and Ki-67-positive cells of SP rats were significantly increased. This study shows that a soft food texture causes diabetes without obesity, so differences in food texture may be an important factor in type 2 diabetes.
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Affiliation(s)
- Cho-Rong Bae
- Frontier Science Research CenterUniversity of Miyazaki, Miyazaki 889-1692, JapanDepartment of Food Science and Human NutritionObesity Research Center, Chonbuk National University, Jeonju 561-756, KoreaFaculty of Food Science and NutritionBeppu University, Oita 874-8501, JapanFrontier Science Research CenterUniversity of Miyazaki, Miyazaki 889-1692, JapanDepartment of Food Science and Human NutritionObesity Research Center, Chonbuk National University, Jeonju 561-756, KoreaFaculty of Food Science and NutritionBeppu University, Oita 874-8501, Japan
| | - Kazuya Hasegawa
- Frontier Science Research CenterUniversity of Miyazaki, Miyazaki 889-1692, JapanDepartment of Food Science and Human NutritionObesity Research Center, Chonbuk National University, Jeonju 561-756, KoreaFaculty of Food Science and NutritionBeppu University, Oita 874-8501, Japan
| | - Sayaka Akieda-Asai
- Frontier Science Research CenterUniversity of Miyazaki, Miyazaki 889-1692, JapanDepartment of Food Science and Human NutritionObesity Research Center, Chonbuk National University, Jeonju 561-756, KoreaFaculty of Food Science and NutritionBeppu University, Oita 874-8501, Japan
| | - Yurie Kawasaki
- Frontier Science Research CenterUniversity of Miyazaki, Miyazaki 889-1692, JapanDepartment of Food Science and Human NutritionObesity Research Center, Chonbuk National University, Jeonju 561-756, KoreaFaculty of Food Science and NutritionBeppu University, Oita 874-8501, Japan
| | - Kazuyo Senba
- Frontier Science Research CenterUniversity of Miyazaki, Miyazaki 889-1692, JapanDepartment of Food Science and Human NutritionObesity Research Center, Chonbuk National University, Jeonju 561-756, KoreaFaculty of Food Science and NutritionBeppu University, Oita 874-8501, JapanFrontier Science Research CenterUniversity of Miyazaki, Miyazaki 889-1692, JapanDepartment of Food Science and Human NutritionObesity Research Center, Chonbuk National University, Jeonju 561-756, KoreaFaculty of Food Science and NutritionBeppu University, Oita 874-8501, Japan
| | - Youn-Soo Cha
- Frontier Science Research CenterUniversity of Miyazaki, Miyazaki 889-1692, JapanDepartment of Food Science and Human NutritionObesity Research Center, Chonbuk National University, Jeonju 561-756, KoreaFaculty of Food Science and NutritionBeppu University, Oita 874-8501, Japan
| | - Yukari Date
- Frontier Science Research CenterUniversity of Miyazaki, Miyazaki 889-1692, JapanDepartment of Food Science and Human NutritionObesity Research Center, Chonbuk National University, Jeonju 561-756, KoreaFaculty of Food Science and NutritionBeppu University, Oita 874-8501, Japan
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Ransom J, Morgan PJ, McCaffery PJ, Stoney PN. The rhythm of retinoids in the brain. J Neurochem 2014; 129:366-76. [PMID: 24266881 PMCID: PMC4283048 DOI: 10.1111/jnc.12620] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2013] [Revised: 11/12/2013] [Accepted: 11/20/2013] [Indexed: 12/24/2022]
Abstract
The retinoids are a family of compounds that in nature are derived from vitamin A or pro-vitamin A carotenoids. An essential part of the diet for mammals, vitamin A has long been known to be essential for many organ systems in the adult. More recently, however, they have been shown to be necessary for function of the brain and new discoveries point to a central role in processes ranging from neuroplasticity to neurogenesis. Acting in several regions of the central nervous system including the eye, hippocampus and hypothalamus, one common factor in its action is control of biological rhythms. This review summarizes the role of vitamin A in the brain; its action through the metabolite retinoic acid via specific nuclear receptors, and the regulation of its concentration through controlled synthesis and catabolism. The action of retinoic acid to regulate several rhythms in the brain and body, from circadian to seasonal, is then discussed to finish with the importance of retinoic acid in the regular pattern of sleep. We review the role of vitamin A and retinoic acid (RA) as mediators of rhythm in the brain. In the suprachiasmatic nucleus and hippocampus they control expression of circadian clock genes while in the cortex retinoic acid is required for delta oscillations of sleep. Retinoic acid is also central to a second rhythm that keeps pace with the seasons, regulating function in the hypothalamus and pineal gland.
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Affiliation(s)
- Jemma Ransom
- Institute of Medical Sciences, School of Medical Sciences, University of AberdeenAberdeen, UK
| | - Peter J Morgan
- Rowett Institute of Nutrition and Health, University of AberdeenAberdeen, UK
| | - Peter J McCaffery
- Institute of Medical Sciences, School of Medical Sciences, University of AberdeenAberdeen, UK
| | - Patrick N Stoney
- Institute of Medical Sciences, School of Medical Sciences, University of AberdeenAberdeen, UK
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20
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Navigatore-Fonzo LS, Delgado SM, Golini RS, Anzulovich AC. Circadian rhythms of locomotor activity and hippocampal clock genes expression are dampened in vitamin A–deficient rats. Nutr Res 2014; 34:326-35. [DOI: 10.1016/j.nutres.2014.02.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2013] [Revised: 01/29/2014] [Accepted: 02/03/2014] [Indexed: 11/24/2022]
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21
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Akieda-Asai S, Koda S, Sugiyama M, Hasegawa K, Furuya M, Miyazato M, Date Y. Metabolic features of rats resistant to a high-fat diet. Obes Res Clin Pract 2013; 7:e243-50. [DOI: 10.1016/j.orcp.2013.01.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2012] [Revised: 01/10/2013] [Accepted: 01/21/2013] [Indexed: 11/25/2022]
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22
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Huk DJ, Hammond HL, Kegechika H, Lincoln J. Increased dietary intake of vitamin A promotes aortic valve calcification in vivo. Arterioscler Thromb Vasc Biol 2012. [PMID: 23202364 DOI: 10.1161/atvbaha.112.300388] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE Calcific aortic valve disease (CAVD) is a major public health problem with no effective treatment available other than surgery. We previously showed that mature heart valves calcify in response to retinoic acid (RA) treatment through downregulation of the SRY transcription factor Sox9. In this study, we investigated the effects of excess vitamin A and its metabolite RA on heart valve structure and function in vivo and examined the molecular mechanisms of RA signaling during the calcification process in vitro. METHODS AND RESULTS Using a combination of approaches, we defined calcific aortic valve disease pathogenesis in mice fed 200 IU/g and 20 IU/g of retinyl palmitate for 12 months at molecular, cellular, and functional levels. We show that mice fed excess vitamin A develop aortic valve stenosis and leaflet calcification associated with increased expression of osteogenic genes and decreased expression of cartilaginous markers. Using a pharmacological approach, we show that RA-mediated Sox9 repression and calcification is regulated by classical RA signaling and requires both RA and retinoid X receptors. CONCLUSIONS Our studies demonstrate that excess vitamin A dietary intake promotes heart valve calcification in vivo. Therefore suggesting that hypervitaminosis A could serve as a new risk factor of calcific aortic valve disease in the human population.
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Affiliation(s)
- Danielle J Huk
- Center for Cardiovascular and Pulmonary Research, Columbus, OH, USA
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23
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Kitaoka K, Kitamura M, Aoi S, Shimizu N, Yoshizaki K. Chronic exposure to an extremely low-frequency magnetic field induces depression-like behavior and corticosterone secretion without enhancement of the hypothalamic-pituitary-adrenal axis in mice. Bioelectromagnetics 2012; 34:43-51. [DOI: 10.1002/bem.21743] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2011] [Accepted: 06/01/2012] [Indexed: 12/30/2022]
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24
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Hasan Mohajeri M, Goralczyk R, Dimpfel W. Modulation of Neurotransmission by a Specified Oregano Extract Alters Brain Electrical Potentials Indicative of Antidepressant-Like and Neuroprotective Activities. ACTA ACUST UNITED AC 2012. [DOI: 10.4236/nm.2012.31006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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25
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Kitaoka K, Shimizu M, Shimizu N, Chikahisa S, Nakagomi M, Shudo K, Yoshizaki K, Séi H. Retinoic acid receptor antagonist LE540 attenuates wakefulness via the dopamine D1 receptor in mice. Brain Res 2011; 1423:10-6. [PMID: 22000589 DOI: 10.1016/j.brainres.2011.09.023] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2011] [Revised: 09/12/2011] [Accepted: 09/12/2011] [Indexed: 11/18/2022]
Abstract
Vitamin A is a common lipophilic vitamin, and its function is mainly mediated by the binding of its metabolite retinoic acid to retinoic acid receptors (RARs) and retinoid X receptors. Recently, it was reported that the expression of the RARb (an RAR subtype) gene determines the contribution of the delta oscillation in the sleep electroencephalogram (EEG) patterns in mice. We also reported that 4-week dietary deficiency of vitamin A (VAD) causes the attenuation of delta power in sleep and spontaneous activity in mice. However, our previous study could not clarify whether the attenuation of delta power by VAD is attributed to the suppression of RARs. To address this problem, we investigated whether the chronic administration of LE540 (30mg/kg/day), an antagonist of RARs, for 1 or 4weeks attenuated EEG delta power during sleep in mice. Consequently, 4-week LE540 administration induced a significant attenuation of wakefulness and delta power in non-rapid eye movement sleep. Western blot analysis revealed a significant decrease in the expression of dopamine D1 receptor (D1DR) in the striatum and tyrosine hydroxylase in the midbrain of mice that were administered LE540 for 4weeks. High-performance liquid chromatography analysis of striatal tissue revealed a significant decrease in the homovanillic acid/dopamine ratio. Meanwhile, dopamine levels did not change in these mice. Our results suggest that the 4-week antagonism of RARs induces the attenuation of delta power. However, the attenuation of delta power may be elicited indirectly by the decrease of wakefulness followed by the hypo-expression of dopamine receptors especially D1DR.
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Affiliation(s)
- Kazuyoshi Kitaoka
- Department of Physiology, Institute of Health Biosciences, The University of Tokushima Graduate School, Tokushima 770-8503, Japan.
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Ismailogullari S, Ferahbas A, Aksu M, Baydemir R, Utas S. Effects of isotretinoin treatment on sleep in patients with severe acne: a pilot study. J Eur Acad Dermatol Venereol 2011; 26:778-81. [PMID: 21545544 DOI: 10.1111/j.1468-3083.2011.04095.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND There are a few case reports in literature that isotretinoin treatment may alter sleep architecture. Also studies in mice suggest a role of retinoids in the contribution of delta oscillations to the sleep electroencephalography. OBJECTIVES The aim of this study was to investigate the effect of isotretinoin treatment on sleep architecture using polysomnography (PSG). PATIENTS AND METHODS Twelve severe acne vulgaris patients without any psychiatric and sleep disorders were treated with 0.5 mg/kg of isotretinoin. Clinician-administered acne questionnaire, psychiatric examination, Epworth sleepiness scale and PSG recordings were performed after the first month of treatment. RESULTS Sleep efficiency was increased from 83.5% (62.8-89.0%, quartiles) to 89.5% (81.5-93.5%, quartiles; P = 0.036) and sleep latency decreased from 18.0 min (11.1-36.3, quartiles) to 15.5 min (9.3-19.0, quartiles; P = 0.023) following 1-month isotretinoin treatment. There were no significant changes in other sleep parameters of PSG and scores of Epworth sleepiness scale. CONCLUSIONS This study suggests that isotretinoin treatment slightly improves night-time sleep without any effects on sleep stages and daytime sleepiness.
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Affiliation(s)
- S Ismailogullari
- Department of Neurology, Erciyes University Medical Faculty, Kayseri, Turkey.
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Chronic administration of 13-cis-retinoic acid does not alter the number of serotoninergic neurons in the mouse raphe nuclei. Neuroscience 2011; 172:66-73. [PMID: 20977931 DOI: 10.1016/j.neuroscience.2010.10.050] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2010] [Revised: 10/18/2010] [Accepted: 10/19/2010] [Indexed: 12/24/2022]
Abstract
The synthetic retinoid 13-cis-retinoic acid (13-cis-RA), prescribed for the treatment of severe nodular acne, has been linked to an increased incidence of depression. Chronic treatment studies in rodents have shown that 13-cis-RA induces an increase in depression-related behaviours and a functional uncoupling of the hippocampus and dorsal raphe nucleus (DRN). Changes in the number of serotoninergic neurons in the DRN have been reported in depressed human patients. Given that retinoids have apoptotic effects, we hypothesized that a decrease in the number of serotoninergic neurons in the DRN or median raphe nucleus (MRN) would lead to decreased serotoninergic tone and in turn to the behavioural changes seen with 13-cis-RA administration. Here, we used immunolabelling and unbiased stereological methods to estimate the number of serotonin (5-hydroxytryptamine, 5-HT) neurons in the MRN and DRN of vehicle control and 13-cis-RA-treated adult mice. In the MRN, the number of 5-HT immunolabelled cells was 1815±194 in control, compared with 1954±111 in 13-cis-RA treated tissues. The number of 5-HT immunolabelled cells was much higher in the DRN, with 7148±377 cells in the control, compared with 7578±424 in the 13-cis-RA treated group. Further analysis of the DRN revealed that there were no changes in the number of 5-HT neurons within distinct subregions of the DRN. Similarly, changes in the density of serotoninergic neurons or in the volume of the MRN or DRN were not observed in 13-cis-RA treated animals. These data show that apoptotic actions of 13-cis-RA do not occur in vivo at drug concentrations that induce changes in depression-related behaviour and functional uncoupling of the DRN and hippocampus. The potential pro-depressant behavioural and molecular effects associated with chronic administration of 13-cis-RA may result from changes in serotoninergic activity rather than changes in the number of serotoninergic neurons.
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Kitaoka K, Sano A, Chikahisa S, Yoshizaki K, Séi H. Disturbance of rapid eye movement sleep in senescence-accelerated mouse prone/8 mice is improved by retinoic acid receptor agonist Am80 (tamibarotene). Neuroscience 2010; 167:573-82. [DOI: 10.1016/j.neuroscience.2010.01.059] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2009] [Revised: 01/27/2010] [Accepted: 01/28/2010] [Indexed: 10/19/2022]
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Ma Y, Eun JS, Yang S, Lee KS, Lee ES, Kim CS, Oh KW. Ginseng Extract Regulates the Alterations of Sleep Architecture and EEG Power Spectra in Restraint Stressed Rats. J Ginseng Res 2010. [DOI: 10.5142/jgr.2010.34.1.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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MA Y, KIM YB, NAM SY, CHEONG JH, PARK SH, KIM HJ, HONG JT, OH KW. Effects of red ginseng extract on sleep architecture and electroencephalogram power spectra in rats. Sleep Biol Rhythms 2009. [DOI: 10.1111/j.1479-8425.2009.00391.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Chikahisa S, Tominaga K, Kawai T, Kitaoka K, Oishi K, Ishida N, Rokutan K, Séi H. Bezafibrate, a peroxisome proliferator-activated receptors agonist, decreases body temperature and enhances electroencephalogram delta-oscillation during sleep in mice. Endocrinology 2008; 149:5262-71. [PMID: 18787029 DOI: 10.1210/en.2008-0285] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Peroxisome proliferator-activated receptors (PPARs) are ligand-activated transcription factors belonging to the nuclear receptor family. PPARs play a critical role in lipid and glucose metabolism. We examined whether chronic treatment with bezafibrate, a PPAR agonist, would alter sleep and body temperature (BT). Mice fed with a control diet were monitored for BT, electroencephalogram (EEG), and electromyogram for 48 h under light-dark conditions. After obtaining the baseline recording, the mice were provided with bezafibrate-supplemented food for 2 wk, after which the same recordings were performed. Two-week feeding of bezafibrate decreased BT, especially during the latter half of the dark period. BT rhythm and sleep/wake rhythm were phase advanced about 2-3 h by bezafibrate treatment. Bezafibrate treatment also increased the EEG delta-power in nonrapid eye movement sleep compared with the control diet attenuating its daily amplitude. Furthermore, bezafibrate-treated mice showed no rebound of EEG delta-power in nonrapid eye movement sleep after 6 h sleep deprivation, whereas values in control mice largely increased relative to baseline. DNA microarray, and real-time RT-PCR analysis showed that bezafibrate treatment increased levels of Neuropeptide Y mRNA in the hypothalamus at both Zeitgeber time (ZT) 10 and ZT22, and decreased proopiomelanocortin-alpha mRNA in the hypothalamus at ZT10. These findings demonstrate that PPARs participate in the control of both BT and sleep regulation, which accompanied changes in gene expression in the hypothalamus. Activation of PPARs may enhance deep sleep and improve resistance to sleep loss.
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Affiliation(s)
- Sachiko Chikahisa
- Department of Integrative Physiology, Institute of Health Biosciences, The University of Tokushima Graduate School, Tokushima 770-8503, Japan
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Abstract
Vitamin A is the parent compound of retinoids, which regulate gene transcription by binding to nuclear retinoid receptors. Recently, it has been suggested that retinoid signaling pathways are important for adult neural function in health and disease. In this mini review we will summarize the molecular pathway of retinoid and experimental data on this pathway relating to sleep regulation, which suggests that retinoid signaling mechanism may be involved in the homeostatic component of sleep electroencephalogram.
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Affiliation(s)
- Hiroyoshi Sei
- Department of Integrative Physiology, Institute of Health Biosciences, The University of Tokushima Graduate School, Tokushima, Japan
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33
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O'Reilly K, Bailey SJ, Lane MA. Retinoid-mediated regulation of mood: possible cellular mechanisms. Exp Biol Med (Maywood) 2008; 233:251-8. [PMID: 18296731 DOI: 10.3181/0706-mr-158] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Vitamin A and its derivatives, the retinoids, have long been studied for their ability to alter central nervous system (CNS) development. Increasingly, it is recognized that sufficient levels of retinoids may also be required for adult CNS function. However, excess dietary vitamin A, due to the consumption of supplements or foods rich in vitamin A, has been reported to induce psychosis. In addition, 13-cis-retinoic acid (13-cis-RA, isotretinoin), the active ingredient in the acne treatment Accutane, has been reported to cause adverse psychiatric events, including depression and suicidal ideation. Nevertheless, epidemiological studies have reported no consistent link between Accutane use and clinical depression in humans. Using an animal model, we have recently shown that 13-cis-RA induces an increase in depression-related behavior. Impairments in spatial learning and memory have also been demonstrated following 13-cis-RA treatment in mice. This review focuses on the behavioral and possible cellular effects of retinoid deficiency or excess in the adult brain in relation to altered mood. Specifically, we discuss the effect of retinoids on depression-related behaviors and whether norepinephrinergic, dopaminergic, or serotonergic neurotransmitter systems may be impaired. In addition, we consider the evidence that adult neurogenesis, a process implicated in the pathophysiology of depression, is reduced by retinoid signaling. We suggest that 13-cis-RA treatment may induce depression-related behaviors by decreasing adult neurogenesis and/or altering the expression of components of serotonergic neurotransmitter system, thereby leading to impaired serotonin signaling.
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Affiliation(s)
- Kally O'Reilly
- Institute for Cellular and Molecular Biology, The University of Texas at Austin, Austin, Texas 78712, USA
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Jones S, Pfister-Genskow M, Cirelli C, Benca RM. Changes in brain gene expression during migration in the white-crowned sparrow. Brain Res Bull 2008; 76:536-44. [PMID: 18534263 DOI: 10.1016/j.brainresbull.2008.03.008] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2008] [Revised: 03/17/2008] [Accepted: 03/17/2008] [Indexed: 01/25/2023]
Abstract
Long-term recordings of seasonal sleep patterns in captive white-crowned sparrows (Zonotrichia leucophrys gambelii) have shown that these birds markedly reduce sleep time during the migratory period relative to the non-migratory period. It was also found that, despite this sleep reduction, sparrows showed no evidence of neurobehavioral deficits in a standard operant task used to assess the effects of sleep loss. In this study, we performed an extensive microarray analysis of gene expression in the sparrow telencephalon during the migratory season (M), relative to a 78-h period of enforced sleep restriction during the non-migratory season (SR), and a 6-h period of normal wakefulness during the non-migratory season (W). Of the estimated 17,100 transcripts that were reliably detected, only 0.17% changed expression as a function of M (relative to both SR and W), and 0.11% as a function of SR (relative to both M and W). Brain transcripts whose expression increased during M include the facilitated glucose transporter GLUT1, the presenilin associated rhomboid-like protein PARL, and several members of the heat shock protein family, such as HSP70, HSP90, GRP78 and BiP. These data suggest that migration is associated with brain cellular stress and enhanced energetic demands.
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Affiliation(s)
- Stephany Jones
- Neuroscience Training Program, University of Wisconsin-Madison, 6001 Research Park Boulevard, Madison, WI 53719, USA
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Retinol and Retinol-Binding Protein in Cerebrospinal Fluid: Can Vitamin A Take the “Idiopathic” Out of Idiopathic Intracranial Hypertension? J Neuroophthalmol 2007; 27:253-7. [DOI: 10.1097/wno.0b013e31815c44bc] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Abstract
The timing and the organization of sleep architecture are mainly controlled by the circadian system, while sleep need and intensity are regulated by a homeostatic process. How independent these two systems are in regulating sleep is not well understood. In contrast to the impressive progress in the molecular genetics of circadian rhythms, little is known about the molecular basis of sleep. Nevertheless, as summarized here, phenotypic dissection of sleep into its most basic aspects can be used to identify both the single major genes and small effect quantitative trait loci involved. Although experimental models such as the mouse are more readily amenable to genetic analysis of sleep, similar approaches can be applied to humans.
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Affiliation(s)
- Mehdi Tafti
- Center for Integrative Genomics (CIG), University of Lausanne, Génopode Bldg, 1015 Dorigny-Lausanne, Switzerland.
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