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Jeong SP, Sharma N, An SSA. Role of Calcitriol and Vitamin D Receptor ( VDR) Gene Polymorphisms in Alzheimer's Disease. Int J Mol Sci 2024; 25:4806. [PMID: 38732025 PMCID: PMC11084202 DOI: 10.3390/ijms25094806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 02/21/2024] [Accepted: 04/26/2024] [Indexed: 05/13/2024] Open
Abstract
Alzheimer's disease (AD) is characterized by amyloid beta (Aβ) buildup and neuronal degeneration. An association between low serum vitamin D levels and an increased risk of AD has been reported in several epidemiological studies. Calcitriol (1,25-dihydroxycholecalciferol) is the active form of vitamin D, and is generated in the kidney and many other tissues/organs, including the brain. It is a steroid hormone that regulates important functions like calcium/phosphorous levels, bone mineralization, and immunomodulation, indicating its broader systemic significance. In addition, calcitriol confers neuroprotection by mitigating oxidative stress and neuroinflammation, promoting the clearance of Aβ, myelin formation, neurogenesis, neurotransmission, and autophagy. The receptors to which calcitriol binds (vitamin D receptors; VDRs) to exert its effects are distributed over many organs and tissues, representing other significant roles of calcitriol beyond sustaining bone health. The biological effects of calcitriol are manifested through genomic (classical) and non-genomic actions through different pathways. The first is a slow genomic effect involving nuclear VDR directly affecting gene transcription. The association of AD with VDR gene polymorphisms relies on the changes in vitamin D consumption, which lowers VDR expression, protein stability, and binding affinity. It leads to the altered expression of genes involved in the neuroprotective effects of calcitriol. This review summarizes the neuroprotective mechanism of calcitriol and the role of VDR polymorphisms in AD, and might help develop potential therapeutic strategies and markers for AD in the future.
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Affiliation(s)
| | - Niti Sharma
- Bionano Research Institute, Gachon University, 1342 Seongnam-daero, Sujung-gu, Seongnam-si 461-701, Republic of Korea
| | - Seong Soo A. An
- Bionano Research Institute, Gachon University, 1342 Seongnam-daero, Sujung-gu, Seongnam-si 461-701, Republic of Korea
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Somelar-Duracz K, Jürgenson M, Viil J, Zharkovsky A, Jaako K. 'Unpredictable chronic mild stress does not exacerbate memory impairment or altered neuronal and glial plasticity in the hippocampus of middle-aged vitamin D deficient mice'. Eur J Neurosci 2024; 59:1696-1722. [PMID: 38269959 DOI: 10.1111/ejn.16256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 12/10/2023] [Accepted: 01/02/2024] [Indexed: 01/26/2024]
Abstract
Vitamin D deficiency is a worldwide health concern, especially in the elderly population. Much remains unknown about the relationship between vitamin D deficiency (VDD), stress-induced cognitive dysfunctions and depressive-like behaviour. In this study, 4-month-old male C57Bl/6J mice were fed with control or vitamin D free diet for 6 months, followed by unpredictable chronic stress (UCMS) for 8 weeks. VDD induced cognitive impairment and reduced grooming behaviour, but did not induce depressive-like behaviour. While UCMS in vitamin D sufficient mice induced expected depressive-like phenotype and impairments in the contextual fear memory, chronic stress did not manifest as an additional risk factor for memory impairments and depressive-like behaviour in VDD mice. In fact, UCMS restored self-care behaviour in VDD mice. At the histopathological level, VDD mice exhibited cell loss in the granule cell layer, reduced survival of newly generated cells, accompanied with an increased number of apoptotic cells and alterations in glial morphology in the hippocampus; however, these effects were not exacerbated by UCMS. Interestingly, UCMS reversed VDD induced loss of microglial cells. Moreover, tyrosine hydroxylase levels decreased in the striatum of VDD mice, but not in stressed VDD mice. These findings indicate that long-term VDD in adulthood impairs cognition but does not augment behavioural response to UCMS in middle-aged mice. While VDD caused cell loss and altered glial response in the DG of the hippocampus, these effects were not exacerbated by UCMS and could contribute to mechanisms regulating altered stress response.
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Affiliation(s)
- Kelli Somelar-Duracz
- Institute of Biomedicine and Translational Medicine, Department of Pharmacology, University of Tartu, Tartu, Estonia
| | - Monika Jürgenson
- Institute of Biomedicine and Translational Medicine, Department of Pharmacology, University of Tartu, Tartu, Estonia
| | - Janeli Viil
- Institute of Biomedicine and Translational Medicine, Department of Pharmacology, University of Tartu, Tartu, Estonia
| | - Alexander Zharkovsky
- Institute of Biomedicine and Translational Medicine, Department of Pharmacology, University of Tartu, Tartu, Estonia
| | - Külli Jaako
- Institute of Biomedicine and Translational Medicine, Department of Pharmacology, University of Tartu, Tartu, Estonia
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Li HH, Wang XF, Wang B, Jia FY. Vitamin D3 improves iminodipropionitrile-induced tic-like behavior in rats through regulation of GDNF/c-Ret signaling activity. Eur Child Adolesc Psychiatry 2024:10.1007/s00787-024-02376-z. [PMID: 38396228 DOI: 10.1007/s00787-024-02376-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 01/08/2024] [Indexed: 02/25/2024]
Abstract
Children with chronic tic disorders (CTD), including Tourette syndrome (TS), have significantly reduced serum 25-hydroxyvitamin D [25(OH)D]. While vitamin D3 supplementation (VDS) may reduce tic symptoms in these children, its mechanism is unclear. The study aim was to investigate the effects and mechanisms of vitamin D deficiency (VDD) and VDS on TS model behavior. Forty 5-week-old male Sprague-Dawley rats were randomly divided into (n = 10 each): control, TS model, TS model with VDD (TS + VDD), or TS model with VDS (TS + VDS; two intramuscular injections of 20,000 IU/200 g) groups. The VDD model was diet-induced (0 IU vitamin D/kg); the TS model was iminodipropionitrile (IDPN)-induced. All groups were tested for behavior, serum and striatal 25(OH)D and dopamine (DA), mRNA expressions of vitamin D receptor (VDR), glial cell line-derived neurotrophic factor (GDNF), protooncogene tyrosine-protein kinase receptor Ret (c-Ret), and DA D1 (DRD1) and D2 (DRD2) receptor genes in the striatum. TS + VDD had higher behavior activity scores throughout, and higher total behavior score at day 21 compared with TS model. In contrast, day 21 TS + VDS stereotyped behavior scores and total scores were lower than TS model. The serum 25(OH)D in TS + VDD was < 20 ng/mL, and lower than control. Striatal DA of TS was lower than control. Compared with TS model, striatal DA of TS + VDD was lower, while in TS + VDS it was higher than TS model. Furthermore, mRNA expression of VDR, GDNF, and c-Ret genes decreased in TS model, and GDNF expression decreased more in TS + VDD, while TS + VDS had higher GDNF and c-Ret expressions. VDD aggravates, and VDS ameliorates tic-like behavior in an IDPN-induced model. VDS may upregulate GDNF/c-Ret signaling activity through VDR, reversing the striatal DA decrease and alleviating tic-like behavior.
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Affiliation(s)
- Hong-Hua Li
- Department of Developmental and Behavioral Pediatrics, Children's Hospital, The First Hospital of Jilin University, Changchun, Jilin, 130021, China
- School of Public Health, Jilin University, Changchun, Jilin Province, China
- The Child Health Clinical Research Center of Jilin Province, Changchun, China
| | - Xi-Fei Wang
- Department of Developmental and Behavioral Pediatrics, Children's Hospital, The First Hospital of Jilin University, Changchun, Jilin, 130021, China
- The Child Health Clinical Research Center of Jilin Province, Changchun, China
| | - Bing Wang
- Department of Developmental and Behavioral Pediatrics, Children's Hospital, The First Hospital of Jilin University, Changchun, Jilin, 130021, China
- The Child Health Clinical Research Center of Jilin Province, Changchun, China
| | - Fei-Yong Jia
- Department of Developmental and Behavioral Pediatrics, Children's Hospital, The First Hospital of Jilin University, Changchun, Jilin, 130021, China.
- The Child Health Clinical Research Center of Jilin Province, Changchun, China.
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de Macêdo LP, de Castro Tavares R, Torres Braga M, Dos Santos LM, Donato G, Lima Júnior FASD, de Macêdo RP, Ugulino Netto A, Franke K, Vansant Oliveira Eugênio P, Batista Cezar-Junior A, Vilela Faquini I, Júnior Silva JL, de Carvalho Júnior EV, Almeida NS, Bandeira E Farias FA, Moraes Valença M, Rocha Cirne Azevedo-Filho H. The relationship between the level of vitamin D and ruptured intracranial aneurysms among patients with high sun exposure. Sci Rep 2024; 14:3555. [PMID: 38347057 PMCID: PMC10861505 DOI: 10.1038/s41598-024-53676-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 02/03/2024] [Indexed: 02/15/2024] Open
Abstract
Non-traumatic subarachnoid hemorrhage (SAH) accounts for 3-5% of acute strokes. Intracranial aneurysm is the most common cause of non-traumatic SAH. Vitamin D influences the cardiovascular system, including the formation and rupture of cerebral aneurysms. To evaluate the serum vitamin D level in patients living in the tropical zone who suffered aneurysmal subarachnoid hemorrhage and its correlation with demographic and neurological characteristics. This is an analytical cross-sectional study to assess the serum level of vitamin D in a study population of 99 patients treated and diagnosed with aSAH in a public hospital in Recife-PE over a period of 12 months. In the study sample, composed of individuals with high sun exposure due to the lifestyle they lead in a tropical region, we observed hypovitaminosis D (85.9%), with a median of 19.9 ng/ml, although the majority of individuals are skin with high concentration of melanin (Fitzpatrick skin type IV and V). In addition, rates of sun exposure are high to all patients (Solar Index 9.03 P50). Most individuals were female (79.8%); there was no statistical difference in solar exposure/solar index between genders. As for the neurological repercussions, there was no statistical relevance in the clinical prognostic scales evaluated. As the sample was composed mainly of individuals whose economic activity is agriculture, the values of solar index found are vastly higher than those of other studies conducted in high latitude regions. In line with the literature review, some aspects were raised with the objective of justifying such findings that go from the base of the poor diet of these individuals, the increase of melanin in the skin and genetic alterations that directs us to possible mechanisms of natural photoprotection to high sun exposure. Thus, we had a vast majority (85%) of hypovitaminosis D, which in fact makes us wonder if there is any influence of calcitriol on vitamin D receptors in vascular walls and in the cardiovascular system as a whole, which influence bleeding events of this nature. As for the neurological repercussions, measured using assessment scales (Glasgow coma scale, WFNS scale, Hunt-Hess and Fisher's tomographic scale) there was no significant difference in the results. As it is only a descriptive study, the causal relationship of the facts cannot be established. However, in a population exposed to high sun exposure and affected by aneurysmal SAH, there is a significant rate of hypovitaminosis D, which supports the hypothesis that vitamin D plays a role in vascular pathologies, such as cerebral aneurysms and SAH.
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Affiliation(s)
- Lívio Pereira de Macêdo
- Department of Neurosurgery, Hospital da Restauração, Recife, Pernambuco, Brazil.
- Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil.
- , Recife, Brasil.
| | | | | | | | - Glaudir Donato
- Medical Student, Centro de Ciências Médicas, Universidade Federal da Paraíba, João Pessoa, Paraíba, Brazil
| | | | | | | | - Kauê Franke
- Department of Neurosurgery, Hospital da Restauração, Recife, Pernambuco, Brazil
| | | | | | - Igor Vilela Faquini
- Department of Neurosurgery, Hospital da Restauração, Recife, Pernambuco, Brazil
| | | | | | - Nivaldo S Almeida
- Department of Neurosurgery, Hospital da Restauração, Recife, Pernambuco, Brazil
| | | | | | - Hildo Rocha Cirne Azevedo-Filho
- Department of Neurosurgery, Hospital da Restauração, Recife, Pernambuco, Brazil
- Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
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Canales-Cortés S, Rodríguez-Arribas M, Galindo MF, Jordan J, Casado-Naranjo I, Fuentes JM, Yakhine-Diop SMS. Vitamin D Receptor Polymorphisms in a Spanish Cohort of Parkinson's Disease Patients. Genet Test Mol Biomarkers 2024; 28:59-64. [PMID: 38416664 DOI: 10.1089/gtmb.2023.0344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/01/2024] Open
Abstract
Background: Vitamin D receptor (VDR) is a nuclear hormone receptor widely expressed in the substantia nigra. Its association with an increased risk of Parkinson's disease (PD) is based on vitamin D deficiency and/or different polymorphisms in its gene receptor. This fact has been demonstrated by several case-control studies. Materials and Methods: Consequently, we investigated the association between VDR ApaI, BsmI, FokI, and TaqI gene polymorphisms and PD in a Spanish cohort that included 54 cases and 17 healthy controls. The detection of single nucleotide polymorphisms (SNPs) was performed using a polymerase chain reaction-restriction fragment length polymorphism. Results: Our data indicate that the SNPs were not associated with the age of onset of PD, nor with the occurrence of motor symptoms. However, only BsmI polymorphism was significantly associated with PD in this Spanish cohort. In fact, BsmI genotype was five times higher among PD patients than among controls, and the A allele was considered as a genetic risk for PD. Additionally, the combination of FokI and BsmI polymorphisms was significantly associated with PD and could represent a risk factor. Conclusion: We conclude that ApaI, TaqI, and FokI polymorphisms were not associated with PD, but BsmI could be a risk factor for PD in this randomized population.
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Affiliation(s)
- Saray Canales-Cortés
- Departamento de Bioquímica y Biología Molecular y Genética, Facultad de Enfermería y Terapia Ocupacional, Universidad de Extremadura, Cáceres, Spain
- Instituto Universitario de Investigación Biosanitaria de Extremadura (INUBE), Cáceres, Spain
| | - Mario Rodríguez-Arribas
- Departamento de Bioquímica y Biología Molecular y Genética, Facultad de Enfermería y Terapia Ocupacional, Universidad de Extremadura, Cáceres, Spain
- Instituto Universitario de Investigación Biosanitaria de Extremadura (INUBE), Cáceres, Spain
- Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas-Instituto de Salud Carloss III (CIBER-CIBERNED-ISCIII), Madrid, Spain
| | - María F Galindo
- Pharmaceutical Technologic, Medical Sciences Department, Albacete School of Pharmacy, University of Castilla-La Mancha, Albacete, Spain
| | - Joaquín Jordan
- Pharmacology, Medical Sciences Department, Albacete School of Medicine, University of Castilla-La Mancha, Albacete, Spain
| | - Ignacio Casado-Naranjo
- Instituto Universitario de Investigación Biosanitaria de Extremadura (INUBE), Cáceres, Spain
- Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas-Instituto de Salud Carloss III (CIBER-CIBERNED-ISCIII), Madrid, Spain
- Complejo Hospitalario Universitario de Cáceres, Cáceres, Spain
| | - José M Fuentes
- Departamento de Bioquímica y Biología Molecular y Genética, Facultad de Enfermería y Terapia Ocupacional, Universidad de Extremadura, Cáceres, Spain
- Instituto Universitario de Investigación Biosanitaria de Extremadura (INUBE), Cáceres, Spain
- Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas-Instituto de Salud Carloss III (CIBER-CIBERNED-ISCIII), Madrid, Spain
| | - Sokhna M S Yakhine-Diop
- Departamento de Bioquímica y Biología Molecular y Genética, Facultad de Enfermería y Terapia Ocupacional, Universidad de Extremadura, Cáceres, Spain
- Instituto Universitario de Investigación Biosanitaria de Extremadura (INUBE), Cáceres, Spain
- Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas-Instituto de Salud Carloss III (CIBER-CIBERNED-ISCIII), Madrid, Spain
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Sirajo MU, Oyem JC, Badamasi MI. Supplementation with vitamins D3 and a mitigates Parkinsonism in a haloperidol mice model. J Chem Neuroanat 2024; 135:102366. [PMID: 38040269 DOI: 10.1016/j.jchemneu.2023.102366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 11/22/2023] [Accepted: 11/27/2023] [Indexed: 12/03/2023]
Abstract
BACKGROUND Earlier reports suggest that vitamin D3 (Vit D3) supplementation attenuates Parkinsonism in drug-induced motor deficits. Moreover, the function of Vit D3 may be optimized by co-administration with vitamin A (Vit A). In line with the synergistic interplay between vitamins, we hypothesized that the efficacy of Vit D3 to attenuate Parkinsonism in a haloperidol-induced mouse model of motor deficits would be more potent when concomitantly administered with Vit A. METHODS Thirty-six (36) adult male mice were randomly divided into six groups of six animals each: the control group, the PD model (haloperidol-treated only group) (-D2), and four other groups treated with haloperidol together with either one or two of the following vitamin supplementations: Vit D3, Vit A, Vit D3 +VA, or bromocriptine a known PD drug respectively. Motor functions were assessed using a battery of neurobehavioral tests in experimental animals, after which brain tissues were harvested and processed for biochemical and histomorphological analysis. RESULTS We recorded a significant decline in motor activity in the PD mice model treated with haloperidol alone compared to other experimental groups that received vitamin supplementations. The significant decrease in motor activity observed in the PD mice model corresponded with marked neurodegenerative features in the cytoarchitecture of the pyramidal cells in the striatum and primary motor cortex (M1). Furthermore, the haloperidol-induced PD mice model treated with Vit D3 +Vit A showed significant improvement in motor activity and attenuation of oxidative stress levels and neurodegenerative features compared to other groups treated with Vit A, Vit D3 and bromocriptine alone. CONCLUSION Altogether, our findings suggest that concomitant administration of both Vit D3 and Vit A prevents the development of Parkinsonism features in the haloperidol mouse model of motor deficit. Thus, supplementation with Vit D3 +Vit A may be a viable option for slowing the onset and progression of motor deficits.
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Affiliation(s)
- Mujittapha Umar Sirajo
- Anatomy Unit, Department of Physiotherapy, School of Basic Medical Sciences, Skyline University, Nigeria; Department of Human Anatomy, Faculty of Basic Medical Science, Bayero University Kano, Nigeria
| | - John C Oyem
- Department of Human Anatomy, Faculty of Basic Medical Science, Novena University Ogume, Delta State, Nigeria
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Máčová L, Kancheva R, Bičíková M. Molecular Regulation of the CNS by Vitamin D. Physiol Res 2023; 72:S339-S356. [PMID: 38116771 DOI: 10.33549/physiolres.935248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2024] Open
Abstract
Vitamin D is a lipid-soluble vitamin that can be found in some foods. It is also produced endogenously (in the presence of ultraviolet light), transported through the blood to the targets organs and this is the reason to consider vitamin D as a hormone. It is known that vitamin D has genomic and non-genomic effects. This review is focused mainly on the vitamin D receptors, the importance of vitamin D as a neuromodulator, the role of vitamin D in the pathophysiology of devastating neurological disorders such as Alzheimer's disease, multiple sclerosis, amyotrophic lateral sclerosis, Parkinson's disease and the benefit of vitamin D and its derivates in alleviating these disorders.
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Affiliation(s)
- L Máčová
- Department of Steroids and Proteofactors, Institute of Endocrinology, Prague, Czech Republic
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Tahir H, Munir N, Iqbal SS, Bacha U, Amir S, Umar H, Riaz M, Tahir IM, Ali Shah SM, Shafiq A, Akram M. Maternal vitamin D status and attention deficit hyperactivity disorder (ADHD), an under diagnosed risk factor; A review. EUR J INFLAMM 2023. [DOI: 10.1177/1721727x231161013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023] Open
Abstract
Vitamin D is important to mediate several brain processes such as proliferation, apoptosis, and neurotransmission in early stages of life. Vitamin D deficiency during critical periods of development can lead to persistent brain alterations. Vitamin D homeostasis during pregnancy is affected by two factors which includes an increase in mother’s calcitriol levels and an increase in mother’s Vitamin D Binding protein concentrations. Attention deficient hyperactivity disorder (ADHD) is an outcome of a complicated interaction between genetic, environmental, and developmental traits, and genetic factors cover about 80% of the cases. The efficiency of the immune system can be altered by a deficiency of Vitamin D in maternal body and maternal stress during gestation such as perinatal depression. Studies have proved that during gestation if there is a deficiency of vitamin D in maternal body, it can influence the brain development of the fetus and can also alter the synthesis of the brain-derived neurotropic factor. The current manuscript has been compiled to elaborate different factors which are associated with ADHD particularly focusing on the relationship of vitamin D deficiency in mothers. References material was selected from NCBI (PUBMED), Science direct, Google scholar, Publons etc. Using the terms ADHD, Vitamin D and Maternal nutritional status. Although, controversial relationship was found between the deficiency of Vitamin D level in pregnant women and development of ADHD in children but more controlled trials are required for future direction as well as to rule out other associated causes.
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Affiliation(s)
- Hafsa Tahir
- Department of Nutrition Sciences, School of Health Sciences, University of Management and Technology, Lahore, Pakistan
| | - Naveed Munir
- Department of Biomedical Lab Sciences, School of Health Sciences, University of Management and Technology, Lahore, Pakistan
| | - Syeda Saira Iqbal
- Knowledge Research and Support Services, University of Management and Technology, Lahore, Pakistan
| | - Umar Bacha
- Department of Nutrition Sciences, School of Health Sciences, University of Management and Technology, Lahore, Pakistan
| | - Saira Amir
- Department of Nutrition Sciences, School of Health Sciences, University of Management and Technology, Lahore, Pakistan
| | - Hassaan Umar
- School of Pharmaceutical Sciences, Universiti Sains, Malaysia
| | - Muhammad Riaz
- Department of Allied Health Sciences, Sargodha Medical College, University of Sargodha, Sargodha, Pakistan
| | - Imtiaz Mahmood Tahir
- College of Allied Health Professional, Directorate of Medical Sciences, Government College University‐Faisalabad, Faisalabad, Pakistan
| | - Syed Muhammad Ali Shah
- Department of Eastern Medicine, Government College University Faisalabad, Faisalabad, Pakistan
| | - Almina Shafiq
- Department of Biomedical Lab Sciences, School of Health Sciences, University of Management and Technology, Lahore, Pakistan
| | - Muhammad Akram
- Department of Eastern Medicine, Government College University Faisalabad, Faisalabad, Pakistan
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9
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Ceolin G, Antunes LDC, Moretti M, Rieger DK, Moreira JD. Vitamin D and depression in older adults: lessons learned from observational and clinical studies. Nutr Res Rev 2023; 36:259-280. [PMID: 35022097 DOI: 10.1017/s0954422422000026] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Depression is a mental disorder triggered by the interaction of social, psychological and biological factors that have an important impact on an individual's life. Despite being a well-studied disease with several established forms of treatment, its prevalence is increasing, especially among older adults. New forms of treatment and prevention are encouraged, and some researchers have been discussing the effects of vitamin D (VitD) on depression; however, the exact mechanism by which VitD exerts its effects is not yet conclusive. In this study, we aimed to discuss the possible mechanisms underlying the association between VitD and depression in older adults. Therefore, we conducted a systematic search of databases for indexed articles published until 30 April 2021. The primary focus was on both observational studies documenting the association between VitD and depression/depressive symptoms, and clinical trials documenting the effects of VitD supplementation on depression/depressive symptoms, especially in older adults. Based on pre-clinical, clinical and observational studies, it is suggested that the maintenance of adequate VitD concentrations is an important issue, especially in older adults, which are a risk population for both VitD deficiency and depression. Nevertheless, it is necessary to carry out more studies using longitudinal approaches in low- and middle-income countries to develop a strong source of evidence to formulate guidelines and interventions.
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Affiliation(s)
- Gilciane Ceolin
- Postgraduate Program in Nutrition, Universidade Federal de Santa Catarina, Florianópolis, Santa Catarina, Brazil
- Translational Nutritional Neuroscience working Group, Universidade Federal de Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Luciana da Conceição Antunes
- Department of Nutrition, Universidade Federal de Santa Catarina, Florianópolis, Santa Catarina, Brazil
- Translational Nutritional Neuroscience working Group, Universidade Federal de Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Morgana Moretti
- Postgraduate Program in Biochemistry, Universidade Federal de Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Débora Kurrle Rieger
- Department of Nutrition, Universidade Federal de Santa Catarina, Florianópolis, Santa Catarina, Brazil
- Translational Nutritional Neuroscience working Group, Universidade Federal de Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Júlia Dubois Moreira
- Department of Nutrition, Universidade Federal de Santa Catarina, Florianópolis, Santa Catarina, Brazil
- Translational Nutritional Neuroscience working Group, Universidade Federal de Santa Catarina, Florianópolis, Santa Catarina, Brazil
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10
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Akbari M, Parsaei H, Sedaghat K, Mousavi F. Attenuation of morphine conditioned place preference and reinstatement by vitamin D. Behav Pharmacol 2023; 34:404-410. [PMID: 37581227 DOI: 10.1097/fbp.0000000000000747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/16/2023]
Abstract
Opioid action in the brain involves the dopamine-reward system as well as non-dopamine pathways. Since vitamin D also modulates the brain's dopamine system, the question of this study was how vitamin D might affect the opioid influences on the reward system. Therefore, the objective of this study was to investigate the possible effect of vitamin D on the conditioned place preference (CPP) induced by morphine, as a valuable model of assessment of the reinforcing properties of opioids by associating the context to the rewarding properties of the addictive drugs. Male Wistar rats were randomly divided into two main groups that either received saline (morphine vehicle) or morphine (5 mg/kg, intraperitoneally) for CPP. Each of the main groups was divided into three vitamin D treatment subgroups: vitamin D vehicle and vitamin D (5 and 10 μg/kg, intraperitoneally). Vitamin D injections were started 1 week ahead of the experiment (two injections) or immediately after post-conditioning and in both cases, it was continued twice weekly throughout the CPP. Administration of vitamin D (10 μg/kg) before conditioning in CPP markedly attenuated morphine expression in the post-conditioning test. Receiving vitamin D (5 or 10 μg/kg) before or after conditioning significantly attenuated morphine reinstatement. Administration of vitamin D after opioid conditioning facilitated morphine memory extinction and attenuated morphine reinstatement. Vitamin D is probably a valuable addition to be considered as a part of the treatment for prevention or minimizing the dependency or relapse to opioids.
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Affiliation(s)
- Mahdieh Akbari
- Research Center of Physiology, Semnan University of Medical Sciences, Semnan
| | - Houman Parsaei
- Department of Anatomy, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Katayoun Sedaghat
- Research Center of Physiology, Semnan University of Medical Sciences, Semnan
| | - Fatemeh Mousavi
- Research Center of Physiology, Semnan University of Medical Sciences, Semnan
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Hafiz AA. The neuroprotective effect of vitamin D in Parkinson's disease: association or causation. Nutr Neurosci 2023:1-17. [PMID: 37731327 DOI: 10.1080/1028415x.2023.2259680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/22/2023]
Abstract
Parkinson's disease (PD) is a chronic neurodegenerative disease (NDD) due to the degeneration of dopaminergic neurons (DNs) in the substantia nigra (SN). PD is characterized by diverse motor symptoms such as rigidity, resting tremors, and bradykinesia, and non-motor symptoms such as cognitive dysfunction and sleep disturbances. Vitamin D (VD), VD receptor (VDR), and VD metabolites are present in the brain and play a role in maintaining the development, differentiation, and functions of the DNs. VDRs exert protective effects against PD neuropathology by modulating functional capacity and DNs neurotransmission in the SN. In virtue of its anti-inflammatory and antioxidant activities, VD could be effective in the prevention and treatment of PD. VD exerts a neuroprotective effect by reducing oxidative stress and mitochondrial dysfunction, and by increasing autophagy and brain-derived neurotrophic factor (BDNF). Low VD serum level is connected with cognitive dysfunction and the development of dementia in PD. The VD-mediated cognitive augmenting effect is interrelated to the safeguarding of synaptic plasticity and modulation of neurotransmitter release. VD deficiency is linked with the severity of olfactory dysfunction which precedes the progression of symptomatic PD. However, the precise role of VD in PD remains unidentified, and there is a conflict about whether treatment with VD can ameliorate PD or not.
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Affiliation(s)
- Amin A Hafiz
- Department of Clinical Nutrition, Faculty of Applied Medical Sciences, Umm Al-Qura University, Mecca, Kingdom of Saudi Arabia
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12
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Umar MS, Ibrahim BM. Vitamin A and vitamin D3 protect the visual apparatus during the development of dopamine-2 receptor knockout mouse model of Parkinsonism. J Complement Integr Med 2023; 20:577-589. [PMID: 37311120 DOI: 10.1515/jcim-2023-0053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 05/19/2023] [Indexed: 06/15/2023]
Abstract
OBJECTIVES Dopamine-related movement disorders are associated with a loss of visual acuity. Studies have shown that chemical stimulation of the vitamin D3 receptor (VDR) ameliorates movement disorders; however, the chemical stimulation is not effective when there is a deficiency of vitamin A in the cells. In the study, we examine the role of VDR and its interplay with vitamin A in impaired visual function in the dopamine deficit model. METHODS Thirty (30) male mice with an average weight of 26 g ± (2) were divided into six group (NS,-D2,-D2 + VD D2 + VD, -D2 + VA, -D2 + (VD + VA) and -D2 + D2 groups). Dopamine deficit models of movement disorders were created using 15 mg/kg of haloperidol (-D2) injected intraperitoneally daily for 21 days. In the -D2 + (VD + VA) group, 800 IU/day of vitamin D3 (VD) and 1000 IU/day of vitamin A were concurrently used, while in the -D2 + D2 group, bromocriptine (+D2) was used as the standard treatment of the model. At the end of the treatment phase, the animals were subjected to visual water box test for visual acuity. The level of oxidative stress was measured using Superoxide dismutase (SOD) and malondialdehyde (MDA) in the retina and visual cortex. The level of cytotoxicity in these tissues was measured using Lactate dehydrogenase (LDH) assay, while the structural integrity of these tissues was assessed using a light microscope by assessing slide mounted sections that were stained with haematoxylin and eosin. RESULTS A significant decline in time taken to reach the escape platform in the visual water box test was observed in the -D2 (p<0.005) and -D2 + D2 (p<0.05) group. In the retina and the visual cortex, a significant increase in LDH, MDA and the density of degenerating neurons was observed in the -D2 and -D2 + D2 groups. LDH level in the retina was also found to be significantly increased in (-D2 + VD, -D2 + VA, -D2 + (VD + VA). A Significant decrease in SOD was found in the retina and visual cortex of -D2 and -D2 + D2 group. In the histology of the retina, thinning of the retina, retinal fold, distortion and retinal detachment were all seen in the -D2 group. These structural alterations were not seen in other groups. Histological hallmarks of degeneration were observed in the visual cortex of the mice from the -D2 (p<0.001), -D2 + D2 (p<0.005) and -D2 + VD (p<0.05) groups only. CONCLUSIONS Dopamine-deficient models of movement disorders are associated with loss of visual functions, especially due to thinning of the retina, retinal fold, retinal detachment, and neurodegeneration in the visual cortex. Supplementation during the development of the model with vitamin D3 and vitamin A prevented the deterioration of the retina and visual cortex by reducing the degree of oxidative stress and cytotoxicity.
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Awadu JE, Giordani B, Sikorskii A, Abbo C, Fenton JI, Zalwango S, Ezeamama AE. Vitamin D and Probability of Developmental Disorders among Perinatally HIV-Affected and Unaffected Ugandan Children. Nutrients 2023; 15:2020. [PMID: 37432158 DOI: 10.3390/nu15092020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 04/11/2023] [Accepted: 04/20/2023] [Indexed: 07/12/2023] Open
Abstract
We tested the hypothesis that vitamin D deficiency (VDD) is associated with higher developmental disorder probability in 604 children with perinatal HIV infection (CPHIV, n = 199), HIV exposed and uninfected (CHEU, n = 196), and HIV unexposed uninfected (CHUU, n = 201). Children at 6-18 years old and their adult caregivers were assessed at enrollment, 6, and 12-month follow-ups. Serum 25-hydroxyvitamin-D (25OHD) levels in children quantified per the NHANES protocol were used to define VD categories as VDD (25OHD < 20 ng/mL), VD insufficient (VDI, 20 ≤ 25OHD ≤ 25 ng/mL), and VD sufficient (VDS = reference group if 25OHD > 25 ng/mL). Perinatal HIV status per DNA polymerase chain reaction/HIV rapid diagnostic tests included: CPHIV, CHEU, and CHUU. Developmental stage was defined as pre-adolescent (age < 11) vs. adolescent (age ≥ 11) years. Caregiver responses to standardized questions from Behavioral Assessment System for Children, Third Edition (BASC-3), were used to calculate probability scores for four disorders, namely: autism (ASD), attention deficit & hyperactivity (ADHD), emotional behavioral disorder (EBD), functional impairment (FI), and resiliency at 0, 6 and 12 months. Multivariable longitudinal models estimated VD-associated standardized mean difference (SMD) and corresponding 95% confidence intervals (95% CI) in respective probability scores in Statistical Analysis Software (v.9.4). Baseline VDD vs. VDS predicted higher probability scores of moderate clinical importance for ASD, ADHD, EBD, and higher FI among pre-adolescents (SMD = 0.32 to 0.40, 95% CI: 0.00 to 0.74). VDD was not associated with resiliency or any developmental disorders among adolescents. VDD predicted higher developmental disorder and FI scores over 12 months in a developmental stage-dependent manner. This relationship requires further understanding to appropriately target future interventions.
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Affiliation(s)
- Jorem E Awadu
- Department of Psychiatry, Michigan State University, East Lansing, MI 48823, USA
| | - Bruno Giordani
- Department of Psychiatry, University of Michigan, Ann Arbor, MI 48109, USA
| | - Alla Sikorskii
- Department of Psychiatry, Michigan State University, East Lansing, MI 48823, USA
| | - Catherine Abbo
- Department of Psychiatry, Makerere College of Health Sciences, Kampala 00256, Uganda
| | - Jenifer I Fenton
- Department of Food Science and Human Nutrition, Michigan State University, East Lansing, MI 48823, USA
| | - Sarah Zalwango
- Directorate of Public Health and Environment, Kampala Capital City Authority, Kampala 00256, Uganda
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Cederberg KLJ, Silvestri R, Walters AS. Vitamin D and Restless Legs Syndrome: A Review of Current Literature. Tremor Other Hyperkinet Mov (N Y) 2023; 13:12. [PMID: 37034443 PMCID: PMC10077981 DOI: 10.5334/tohm.741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 03/16/2023] [Indexed: 04/08/2023] Open
Abstract
This review presents a detailed summary of the current literature regarding RLS and vitamin D deficiency. To our knowledge it is the first review of its kind. We review the prevalence of vitamin D deficiency in RLS as well as the evidence for the use of vitamin D supplementation in RLS management. We further examine the literature for proteomic and genetic evidence of a role for vitamin D in the pathogenesis of RLS. An alteration in vitamin D binding protein in RLS is one of the most consistent findings in the proteomic studies. Furthermore, we examine the interaction of vitamin D with calcium, phosphorus, and parathyroid hormone and the possible role of these connections in RLS. We also explore the possible nexus between RLS and vitamin D in renal disease, cardiovascular and cerebrovascular disease as well as inflammation. In addition, we review the potential interaction between vitamin D and RLS with iron, dopamine and other neurotransmitter systems including the endogenous opiate, serotoninergic, glutamatergic and adenosinergic systems. We also explore the role of vitamin D in RLS Augmentation (i.e., the paradoxical worsening of RLS symptoms when dopaminergic agents are used as a therapy for RLS). Although the literature is not entirely consistent in affirming vitamin D deficiency in RLS or the amelioration of RLS symptoms with vitamin D therapy, the collective studies overall indicate that vitamin D deficiency is common enough in RLS patients to suggest that RLS patients should have their vitamin D levels checked and any deficiency corrected as a standard of care. Highlights Patients with Restless Legs Syndrome (RLS) may be deficient in vitamin D and therapy with vitamin D may ameliorate RLS. We present the first review dedicated solely to evaluating the relationship between RLS and vitamin D and present a case for the role of vitamin D in RLS pathogenesis.
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Affiliation(s)
- Katie L. J. Cederberg
- Department of Psychiatry & Behavioral Sciences, Stanford University, 3165 Porter Drive Palo Alto, CA, USA
| | - Rosalia Silvestri
- Department of Clinical and Experimental Medicine, Sleep Medicine Center, University of Messina, Azienda Ospedaliera Universitaria “Gaetano Martino”, Messina, Italy
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15
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Marazziti D, Mangiapane P, Carbone MG, Morana F, Arone A, Massa L, Palermo S, Violi M, Bertini G, Massoni L, Fantasia S, Pozza A, Mucci F, Morana B. Decreased Levels of Vitamin D in Bipolar Patients. Life (Basel) 2023; 13:life13040883. [PMID: 37109412 PMCID: PMC10143219 DOI: 10.3390/life13040883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 03/16/2023] [Accepted: 03/17/2023] [Indexed: 03/29/2023] Open
Abstract
Recently, vitamin D is considered a pleiotropic hormone, and as such, it has also become a topic of renewed interest in neuropsychiatry for its proposed role in the aetiology and pathophysiology of different psychiatric conditions, including mood disorders (MDs). This seems particularly crucial while considering the relatively high and often neglected prevalence of hypovitaminosis D in the general population and in specific groups, such as patients suffering from the most common type of MDs, which are major depression (MDD) and bipolar disorders (BDs). Therefore, in view of the controversial literature and findings on this topic and its potential therapeutic implications, the present study aimed at evaluating vitamin D levels in the plasma of a sample of inpatients fulfilling the DSM-5 criteria for mood episodes within BDs. The clinical picture was assessed by means of specific rating scales. The results showed that the vitamin D levels (mean ± SD, nM/L) of the bipolar patients of our sample were significantly lower (14.58 ± 11.27 nmol/L) than the normative values (>30 nmol/L). Eleven patients had sufficient values and only 4 had optimal, while 19 showed insufficient, 18 critical, and 17 severely critical levels. No differences emerged according to different socio-demographic or clinical features. In our opinion, the present findings strengthen previous research highlighting decreased vitamin D levels in bipolar patients and support the role of this pleiotropic hormone in BDs. Nevertheless, further studies should follow to corroborate the data of this preliminary study and to address the potential benefits of vitamin D supplementation in the treatment of MDs.
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16
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De Luca P, Di Stadio A, Marra P, Atturo F, Scarpa A, Cassandro C, La Mantia I, Della Volpe A, de Campora L, Tassone D, Camaioni A, Cassandro E. Vitamin D Deficit as Inducer of Adenotonsillar Hypertrophy in Children with Obstructive Sleep Apnea-A Prospective Case-Control Study. Children (Basel) 2023; 10:children10020274. [PMID: 36832406 PMCID: PMC9955224 DOI: 10.3390/children10020274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 01/28/2023] [Accepted: 01/30/2023] [Indexed: 02/04/2023]
Abstract
(1) Objective: This prospective case-control study aimed to assess the level of serum vitamin D comparing pediatric non-allergic patients with obstructive sleep apnea (OSA) and healthy controls. (2) Methods: The period of the enrollment was from November 2021 to February 2022. Children with uncomplicated OSA caused by adenotonsillar hypertrophy (ATH) were recruited. Allergy was excluded by skin prick test (SPT), and the determination of serum IgE level using ELISA test. Plasma concentration of 25-hydroxy vitamin D (25-OHD) was quantitatively determined; then, the vitamin D concentration in patients was compared with healthy controls matched for sex, age, ethnicity, and characteristics. (3) Results: Plasma 25-OHD levels were significantly lower in patients than in healthy subjects (mean 17 ng/mL, 6.27 DS, range 6-30.7 ng/mL, vs. mean 22 ng/mL, 9.45 DS, range 7-41.2 ng/ ml; p < 0.0005). The prevalence of children with vitamin D deficiency was significantly higher in the ATH group than controls. The plasma 25-OHD level did not change following the ATH clinical presentation (III or IV grade according to the Brodsky scale), while the different categories of 25-OHD status (insufficiency, deficiency, and adequacy) in the ATH group were statistically significantly different (p < 0.001) from healthy controls. (4) Conclusions: This study identified statistically significant differences between the ATH group and control regarding the plasma concentration of vitamin D; this data, despite not being directly linkable to the lymphoid tissue hypertrophy (p-value not significant), might suggest a negative effect of vitamin D deficit on the immune system.
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Affiliation(s)
- Pietro De Luca
- Otolaryngology Department, San Giovanni-Addolorata Hospital, 00184 Rome, Italy
- Otolaryngology Department, AORN Moscati, 83100 Avellino, Italy
- Correspondence:
| | - Arianna Di Stadio
- Otolaryngology Department, University of Catania, 95124 Catania, Italy
| | - Pasquale Marra
- Otolaryngology Department, AORN Moscati, 83100 Avellino, Italy
| | - Francesca Atturo
- Otolaryngology Department, San Giovanni-Addolorata Hospital, 00184 Rome, Italy
| | - Alfonso Scarpa
- Department of Medicine, Surgery and Dentistry, University of Salerno, 84084 Salerno, Italy
| | - Claudia Cassandro
- Department of Surgical Sciences, University of Turin, 10124 Turin, Italy
| | - Ignazio La Mantia
- Otolaryngology Department, University of Catania, 95124 Catania, Italy
| | - Antonio Della Volpe
- Cochlear Implant and Middle Ear Unit, Santobono-Posilipon Hospital, 80122 Naples, Italy
| | - Luca de Campora
- Otolaryngology Department, San Giovanni-Addolorata Hospital, 00184 Rome, Italy
| | - Domenico Tassone
- Otolaryngology Department, San Giovanni-Addolorata Hospital, 00184 Rome, Italy
| | - Angelo Camaioni
- Otolaryngology Department, AORN Moscati, 83100 Avellino, Italy
| | - Ettore Cassandro
- Department of Medicine, Surgery and Dentistry, University of Salerno, 84084 Salerno, Italy
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Wang M, Yang Y, Xu Y. Brain nuclear receptors and cardiovascular function. Cell Biosci 2023; 13:14. [PMID: 36670468 PMCID: PMC9854230 DOI: 10.1186/s13578-023-00962-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Accepted: 01/12/2023] [Indexed: 01/22/2023] Open
Abstract
Brain-heart interaction has raised up increasing attentions. Nuclear receptors (NRs) are abundantly expressed in the brain, and emerging evidence indicates that a number of these brain NRs regulate multiple aspects of cardiovascular diseases (CVDs), including hypertension, heart failure, atherosclerosis, etc. In this review, we will elaborate recent findings that have established the physiological relevance of brain NRs in the context of cardiovascular function. In addition, we will discuss the currently available evidence regarding the distinct neuronal populations that respond to brain NRs in the cardiovascular control. These findings suggest connections between cardiac control and brain dynamics through NR signaling, which may lead to novel tools for the treatment of pathological changes in the CVDs.
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Affiliation(s)
- Mengjie Wang
- grid.508989.50000 0004 6410 7501Department of Pediatrics, USDA/ARS Children’s Nutrition Research Center, Baylor College of Medicine, Houston, TX USA
| | - Yongjie Yang
- grid.508989.50000 0004 6410 7501Department of Pediatrics, USDA/ARS Children’s Nutrition Research Center, Baylor College of Medicine, Houston, TX USA
| | - Yong Xu
- grid.508989.50000 0004 6410 7501Department of Pediatrics, USDA/ARS Children’s Nutrition Research Center, Baylor College of Medicine, Houston, TX USA ,grid.39382.330000 0001 2160 926XDepartment of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX USA
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Abstract
Schizophrenia (SZ) is a devastating neurodevelopmental disease with an accelerated ageing feature. The criteria of metabolic disease firmly fit with those of schizophrenia. Disturbances in energy and mitochondria are at the core of complex pathology. Genetic and environmental interaction creates changes in redox, inflammation, and apoptosis. All the factors behind schizophrenia interact in a cycle where it is difficult to discriminate between the cause and the effect. New technology and advances in the multi-dispensary fields could break this cycle in the future.
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Affiliation(s)
- Ahmed Mohamed Nabil Helaly
- Clinical Science, Faculty of Medicine, Yarmouk University, Irbid, Jordan.
- Forensic Medicine and Toxicology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt.
| | - Doaa Shame El Din Ghorab
- Basic Science, Faculty of Medicine, Yarmouk University, Irbid, Jordan
- Pathology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
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Gezen-Ak D, Dursun E. Vitamin D, a Secosteroid Hormone and Its Multifunctional Receptor, Vitamin D Receptor, in Alzheimer's Type Neurodegeneration. J Alzheimers Dis 2023; 95:1273-1299. [PMID: 37661883 DOI: 10.3233/jad-230214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/05/2023]
Abstract
Vitamin D is a secosteroid hormone exerting neurosteroid-like properties. Its well-known nuclear hormone receptor, and recently proposed as a mitochondrial transcription factor, vitamin D receptor, acts for its primary functions. The second receptor is an endoplasmic reticulum protein, protein disulfide isomerase A3 (PDIA3), suggested to act as a rapid response. Vitamin D has effects on various systems, particularly through calcium metabolism. Among them, the nervous system has an important place in the context of our subject. Recent studies have shown that vitamin D and its receptors have numerous effects on the nervous system. Neurodegeneration is a long-term process. Throughout a human life span, so is vitamin D deficiency. Our previous studies and others have suggested that the out-come of long-term vitamin D deficiency (hypovitaminosis D or inefficient utilization of vitamin D), may lead neurons to be vulnerable to aging and neurodegeneration. We suggest that keeping vitamin D levels at adequate levels at all stages of life, considering new approaches such as agonists that can activate vitamin D receptors, and utilizing other derivatives produced in the synthesis process with UVB are crucial when considering vitamin D-based intervention studies. Given most aspects of vitamin D, this review outlines how vitamin D and its receptors work and are involved in neurodegeneration, emphasizing Alzheimer's disease.
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Affiliation(s)
- Duygu Gezen-Ak
- Department of Neuroscience, Brain and Neurodegenerative Disorders Research Laboratories, Institute of Neurological Sciences, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Erdinc Dursun
- Department of Neuroscience, Brain and Neurodegenerative Disorders Research Laboratories, Institute of Neurological Sciences, Istanbul University-Cerrahpasa, Istanbul, Turkey
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20
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Ceolin C, Papa MV, De Rui M, Devita M, Sergi G, Coin A. Micronutrient Deficiency and Its Potential Role in Delirium Onset in Older Adults: A Systematic Review. J Nutr Health Aging 2023; 27:785-790. [PMID: 37754219 DOI: 10.1007/s12603-023-1976-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 07/26/2023] [Indexed: 09/28/2023]
Abstract
BACKGROUND AND OBJECTIVES One of the pathogenetic hypotheses of delirium is the "neuroinflammatory theory" with consequent neurotoxicity of brain connectivity networks. Micronutrients may play a significant role in the prevention of neuroinflammation. This systematic review addresses the role of micronutrients in the development of delirium in older populations. METHODS The EBSCO, Cochrane, PubMed, and Web of Science databases were searched for articles on delirium and micronutrients. The methodological quality of the studies included in the review was evaluated with the Newcastle-Ottawa Scales for observational studies and for case-control studies. RESULTS 1326 papers were identified from the searches, 7 of which met the inclusion criteria (see section 2.3). All the papers included were written in English. Delirium was predominantly secondary to post-operative dysfunction or acute medical conditions. By altering the production of neurotransmitters resulting in an imbalance, and by reducing their immunomodulatory role with a consequent increase in inflammatory oxidative stress, micronutrient deficiency seems to be associated with an increased incidence of delirium. CONCLUSIONS This review supports the existence of an association between micronutrient deficiency (i.e. cobalamin, thiamine, and vitamin D) and an increased incidence of delirium, with a greater prevalence in hospitalized patients.
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Affiliation(s)
- C Ceolin
- Chiara Ceolin, MD, Department of Medicine (DIMED), Geriatrics Division, University of Padua, via Giustiniani 2, 35128 Padua, Italy. E-mail:
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Melo van Lent D, Egert S, Wolfsgruber S, Kleineidam L, Weinhold L, Wagner-Thelen H, Stoffel-Wagner B, Bickel H, Wiese B, Weyerer S, Pentzek M, Jessen F, Schmid M, Maier W, Scherer M, Riedel-Heller SG, Ramirez A, Wagner M. Low Serum Vitamin D Status Is Associated with Incident Alzheimer's Dementia in the Oldest Old. Nutrients 2022; 15. [PMID: 36615719 DOI: 10.3390/nu15010061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 12/14/2022] [Accepted: 12/16/2022] [Indexed: 12/24/2022] Open
Abstract
Background. Vitamins A, D and E and beta-carotene may have a protective function for cognitive health, due to their antioxidant capacities. Methods. We analyzed data from 1334 non-demented participants (mean age 84 years) from the AgeCoDe study, a prospective multicenter-cohort of elderly general-practitioner patients in Germany, of whom n = 250 developed all-cause dementia and n = 209 developed Alzheimer’s dementia (AD) during 7 years of follow-up. We examined whether concentrations of vitamins A (retinol), D (25-hydroxycholecalciferol) and E (alpha-tocopherol) and beta-carotene, would be associated with incident (AD) dementia. Results. In our sample, 33.7% had optimum vitamin D concentrations (≥50 nmol/L). Higher concentrations of vitamin D were associated with lower incidence of all-cause dementia and AD (HR 0.99 (95%CI 0.98; 0.99); HR0.99 (95%CI 0.98; 0.99), respectively). In particular, subjects with vitamin D deficiency (25.3%, <25 nmol/L) were at increased risk for all-cause dementia and AD (HR1.91 (95%CI 1.30; 2.81); HR2.28 (95%CI 1.47; 3.53), respectively). Vitamins A and E and beta-carotene were unrelated to (AD) dementia. Conclusions. Vitamin D deficiency increased the risk to develop (AD) dementia. Our study supports the advice for monitoring vitamin D status in the elderly and vitamin D supplementation in those with vitamin D deficiency. We observed no relationships between the other vitamins with incident (AD) dementia, which is in line with previous observational studies.
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22
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Luthra NS, Clow A, Corcos DM. The Interrelated Multifactorial Actions of Cortisol and Klotho: Potential Implications in the Pathogenesis of Parkinson's Disease. Brain Sci 2022; 12:brainsci12121695. [PMID: 36552155 PMCID: PMC9775285 DOI: 10.3390/brainsci12121695] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 12/06/2022] [Accepted: 12/07/2022] [Indexed: 12/14/2022] Open
Abstract
The pathogenesis of Parkinson's disease (PD) is complex, multilayered, and not fully understood, resulting in a lack of effective disease-modifying treatments for this prevalent neurodegenerative condition. Symptoms of PD are heterogenous, including motor impairment as well as non-motor symptoms such as depression, cognitive impairment, and circadian disruption. Aging and stress are important risk factors for PD, leading us to explore pathways that may either accelerate or protect against cellular aging and the detrimental effects of stress. Cortisol is a much-studied hormone that can disrupt mitochondrial function and increase oxidative stress and neuroinflammation, which are recognized as key underlying disease mechanisms in PD. The more recently discovered klotho protein, considered a general aging-suppressor, has a similarly wide range of actions but in the opposite direction to cortisol: promoting mitochondrial function while reducing oxidative stress and inflammation. Both hormones also converge on pathways of vitamin D metabolism and insulin resistance, also implicated to play a role in PD. Interestingly, aging, stress and PD associate with an increase in cortisol and decrease in klotho, while physical exercise and certain genetic variations lead to a decrease in cortisol response and increased klotho. Here, we review the interrelated opposite actions of cortisol and klotho in the pathogenesis of PD. Together they impact powerful and divergent mechanisms that may go on to influence PD-related symptoms. Better understanding of these hormones in PD would facilitate the design of effective interventions that can simultaneously impact the multiple systems involved in the pathogenesis of PD.
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Affiliation(s)
- Nijee S. Luthra
- Department of Neurology, University of California San Francisco, San Francisco, CA 94127, USA
- Correspondence:
| | - Angela Clow
- Department of Psychology, School of Social Sciences, University of Westminster, London W1B 2HW, UK
| | - Daniel M. Corcos
- Department of Physical Therapy & Human Movement Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL 60208, USA
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Heng H, Liu J, Hu M, Li D, Su W, Li J. WDR43 is a potential diagnostic biomarker and therapeutic target for osteoarthritis complicated with Parkinson’s disease. Front Cell Neurosci 2022; 16:1013745. [DOI: 10.3389/fncel.2022.1013745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Accepted: 10/18/2022] [Indexed: 11/09/2022] Open
Abstract
Osteoarthritis (OA) and Parkinson’s disease (PD) are on the rise and greatly impact the quality of individuals’ lives. Although accumulating evidence indicates a relationship between OA and PD, the particular interactions connecting the two diseases have not been thoroughly examined. Therefore, this study explored the association through genetic characterization and functional enrichment. Four datasets (GSE55235, GSE12021, GSE7621, and GSE42966) were chosen for assessment and validation from the Gene Expression Omnibus (GEO) database. Weighted Gene Co-Expression Network Analysis (WGCNA) was implemented to determine the most relevant genes for clinical features. Then, Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) were carried out to explore the biological processes of common genes, and to display the interrelationships between common genes, the STRING database and the application Molecular Complex Detection Algorithm (MCODE) of Cytoscape software were leveraged to get hub genes. By intersecting the common genes with the differentially expressed genes (DEGs) acquired from GSE12021 and GSE42966, the hub genes were identified. Finally, we validated the diagnostic efficacy of hub genes and explored their correlation with 22 immune infiltrating cells. As a consequence, we discovered 71 common genes, most of which were functionally enriched in antigen processing and presentation, mitochondrial translation, the mRNA surveillance pathway, and nucleocytoplasmic transport. Furthermore, WDR43 was found by intersecting eight hub genes with 28 DEGs from the two validation datasets. Receiver Operating Characteristic (ROC) implied the diagnostic role of WDR43 in OA and PD. Immune infiltration research revealed that T-cell regulatory (Tregs), monocytes, and mast cells resting were associated with the pathogenesis of OA and PD. WDR43 may provide key insights into the relationship between OA and PD.
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Feng SH, Chuang HJ, Yeh KC, Pan SL. Association of Osteoarthritis With Increased Risk of Parkinson's Disease: A Population-Based, Longitudinal Follow-Up Study. Arthritis Care Res (Hoboken) 2022; 74:1842-1848. [PMID: 34105302 DOI: 10.1002/acr.24708] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 04/06/2021] [Accepted: 05/13/2021] [Indexed: 12/16/2022]
Abstract
OBJECTIVE To investigate whether patients with osteoarthritis (OA) are at a higher risk of developing Parkinson's disease (PD). METHODS This retrospective cohort study was conducted using Taiwan's Longitudinal Health Insurance Database 2005. We enrolled 33,360 patients who were 50-64 years old and had OA in 2002-2005 to form the OA group. The comparison group consisted of 33,360 age- and sex-matched, randomly sampled subjects without OA. Then, their PD-free survival curves were generated using the Kaplan-Meier method. Multivariable Cox proportional hazards regression analysis was employed to estimate the effect of having OA on patients' subsequent risk of PD. RESULTS Of the 2 groups, the OA group had a significantly higher risk of developing PD (adjusted hazard ratio [HRadj ] 1.41 [95% confidence interval (95% CI) 1.16-1.70], P = 0.0003). The PD-free survival rate of the OA group was also significantly lower than that of the comparison group (P = 0.0004). The subgroup analysis showed that patients with knee or hip OA appeared to have a higher magnitude of PD risk (HRadj 1.55 [95% CI 1.14-2.11]) than patients with non-knee and non-hip OA (HRadj 1.42 [95% CI 1.06-1.89]) or with uncategorized OA (HRadj 1.32 [95% CI 1.05-1.64]). CONCLUSION Our findings suggest that OA is linked to an increased risk of developing PD.
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Affiliation(s)
- Shih-Hao Feng
- National Taiwan University Hospital Chu-Tung Branch, Hsin-Chu County, Taiwan
| | - Hung-Jui Chuang
- National Taiwan University Hospital, National Taiwan University, Taipei, Taiwan
| | - Kuo-Cheng Yeh
- National Taiwan University College of Medicine, Taipei, Taiwan
| | - Shin-Liang Pan
- National Taiwan University Hospital, National Taiwan University, and National Taiwan University College of Medicine, Taipei, Taiwan
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Cui X, Eyles DW. Vitamin D and the Central Nervous System: Causative and Preventative Mechanisms in Brain Disorders. Nutrients 2022; 14:nu14204353. [PMID: 36297037 PMCID: PMC9610817 DOI: 10.3390/nu14204353] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 09/13/2022] [Accepted: 09/13/2022] [Indexed: 11/16/2022] Open
Abstract
Twenty of the last one hundred years of vitamin D research have involved investigations of the brain as a target organ for this hormone. Our group was one of the first to investigate brain outcomes resulting from primarily restricting dietary vitamin D during brain development. With the advent of new molecular and neurochemical techniques in neuroscience, there has been increasing interest in the potential neuroprotective actions of vitamin D in response to a variety of adverse exposures and how this hormone could affect brain development and function. Rather than provide an exhaustive summary of this data and a listing of neurological or psychiatric conditions that vitamin D deficiency has been associated with, here, we provide an update on the actions of this vitamin in the brain and cellular processes vitamin D may be targeting in psychiatry and neurology.
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Affiliation(s)
- Xiaoying Cui
- Queensland Centre for Mental Health Research, The Park Centre for Mental Health, Wacol Q4076, Australia
- Queensland Brain Institute, University of Queensland, St Lucia Q4076, Australia
| | - Darryl W. Eyles
- Queensland Centre for Mental Health Research, The Park Centre for Mental Health, Wacol Q4076, Australia
- Queensland Brain Institute, University of Queensland, St Lucia Q4076, Australia
- Correspondence:
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Albiñana C, Boelt SG, Cohen AS, Zhu Z, Musliner KL, Vilhjálmsson BJ, McGrath JJ. Developmental exposure to vitamin D deficiency and subsequent risk of schizophrenia. Schizophr Res 2022; 247:26-32. [PMID: 34247885 DOI: 10.1016/j.schres.2021.06.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 06/01/2021] [Accepted: 06/04/2021] [Indexed: 01/22/2023]
Abstract
Over the last half century, a body of convergent evidence has accumulated linking disruption of early brain development with an increased risk of mental disorders, including schizophrenia. The orderly cascade of brain development may be disrupted by exposure to suboptimal concentrations of a range of biological substrates and micronutrients. We hypothesized that those exposed to vitamin D deficiency during early life, have an increased risk of neurodevelopmental disorders, including schizophrenia. The hypothesis was based on the link between an increased risk of schizophrenia in (a) those born in winter and spring, when vitamin D deficiency is more prevalent, and (b) the offspring of dark-skinned migrants living in cold climates, who have a markedly increased risk of vitamin D deficiency. In this review, we summarize evidence from analytic epidemiology related to this hypothesis. Two case-control studies based on Danish neonatal dried blood spots have found that neonatal vitamin deficiency is associated with an increased risk of schizophrenia. However, recent genetic analyses have also suggested that common variants linked to schizophrenia may lead to lower vitamin D concentrations (possibly mediated via reduced outdoor activity). We summarize limitations of the current evidence and outline suggestions that can guide future research. Based on currently available data, there is insufficient evidence to support public health recommendations related to this topic. However, we cannot reject the hypothesis that the provision of vitamin D supplementation to pregnant women and/or offspring in groups vulnerable to vitamin D deficiency may subsequently reduce the incidence of schizophrenia in the offspring.
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Affiliation(s)
- Clara Albiñana
- National Centre for Register-based Research, Aarhus University, Aarhus, Denmark; iPSYCH - the Lundbeck Foundation Initiative for Integrative Psychiatric Research, Denmark
| | | | - Arieh S Cohen
- Department of Inherited Diseases, Statens Serum Institut, Copenhagen, Denmark
| | - Zhihong Zhu
- National Centre for Register-based Research, Aarhus University, Aarhus, Denmark
| | - Katherine L Musliner
- National Centre for Register-based Research, Aarhus University, Aarhus, Denmark; iPSYCH - the Lundbeck Foundation Initiative for Integrative Psychiatric Research, Denmark
| | - Bjarni J Vilhjálmsson
- National Centre for Register-based Research, Aarhus University, Aarhus, Denmark; iPSYCH - the Lundbeck Foundation Initiative for Integrative Psychiatric Research, Denmark; Bioinformatics Research Centre, Aarhus University, Aarhus, Denmark
| | - John J McGrath
- National Centre for Register-based Research, Aarhus University, Aarhus, Denmark; Queensland Centre for Mental Health Research, The Park Centre for Mental Health, Wacol, Australia; Queensland Brain Institute, The University of Queensland, St Lucia, Australia.
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Vaiman EE, Shnayder NA, Khasanova AK, Strelnik AI, Gayduk AJ, Al-Zamil M, Sapronova MR, Zhukova NG, Smirnova DA, Nasyrova RF. Pathophysiological Mechanisms of Antipsychotic-Induced Parkinsonism. Biomedicines 2022; 10:2010. [PMID: 36009557 DOI: 10.3390/biomedicines10082010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 07/25/2022] [Accepted: 08/10/2022] [Indexed: 01/02/2023] Open
Abstract
Among neurological adverse reactions in patients with schizophrenia treated with antipsychotics (APs), drug-induced parkinsonism (DIP) is the most common motility disorder caused by drugs affecting dopamine receptors. One of the causes of DIP is the disruption of neurotransmitter interactions that regulate the signaling pathways of the dopaminergic, cholinergic, GABAergic, adenosinergic, endocannabinoid, and other neurotransmitter systems. Presently, the development mechanisms remain poorly understood despite the presence of the considered theories of DIP pathogenesis.
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Manzanos I, Martino P, Audisio E, Bonet J. Vitamin D: Between the brightness of the sun and the darkness of depression. Rev Colomb Psiquiatr (Engl Ed) 2022; 51:199-205. [PMID: 36075856 DOI: 10.1016/j.rcpeng.2020.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 08/10/2020] [Indexed: 06/15/2023]
Abstract
INTRODUCTION The scientific literature suggests a relationship between vitamin D (VitD) and the onset, treatment and prognosis of depression. However, this line of research continues to be controversial. The aim of the study was to analyse the relationship between depression and VitD values, controlling for the influence of the season. MATERIAL AND METHODS Observational and cross-sectional study. The sample was made up of 150 adult female volunteer participants (aged between 28 and 78 years). The sample was stratified into three groups: a) depression without treatment, b) depression under treatment with antidepressants, and c) without depression (control). VitD values (ng/ml) were compared. RESULTS Significant differences were found between the three groups surveyed. The group of participants with depression without treatment obtained the lowest VitD values (mean 18.62ng/ml; SD 8.42), compatible with severe insufficiency. The group of participants with depression in treatment obtained higher values than the previous group, although in an insufficient range (mean 23.80ng/ml; SD 11.30). The third group (control) obtained the highest values and in accordance with the desirable range (mean 30.19ng/ml; SD 10.21). There were no age differences between the groups. When controlling for possible effects of the season, the previous differences in VitD between the three groups were maintained, with an evident decrease of all the mean levels in the winter period. CONCLUSIONS Depression is associated with insufficient VitD values. Treatment with antidepressants improves these values, although they continue to be insufficient. The findings of this study reinforce the evidence for an association between depression and VitD.
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Affiliation(s)
- Inés Manzanos
- Centro de Endocrinología, Junín, Buenos Aires, Argentina.
| | - Pablo Martino
- Centro de Investigación en Neurociencias de Rosario (CINR), Facultad de Psicología, Universidad Nacional de Rosario, Rosario, Santa Fe, Argentina
| | - Eduardo Audisio
- Facultad de Psicología, Universidad Nacional de Rosario, Rosario, Santa Fe, Argentina
| | - José Bonet
- Centro de Estrés de la Fundación Favaloro, Universidad Favaloro, Ciudad Autónoma de Buenos Aires, Argentina
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Ortega MA, Fraile-Martínez Ó, García-Montero C, Alvarez-Mon MA, Lahera G, Monserrat J, Llavero-Valero M, Mora F, Rodríguez-Jiménez R, Fernandez-Rojo S, Quintero J, Alvarez De Mon M. Nutrition, Epigenetics, and Major Depressive Disorder: Understanding the Connection. Front Nutr 2022; 9:867150. [PMID: 35662945 PMCID: PMC9158469 DOI: 10.3389/fnut.2022.867150] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 04/19/2022] [Indexed: 12/12/2022] Open
Abstract
Major depressive disorder (MDD) is a complex, multifactorial disorder of rising prevalence and incidence worldwide. Nearly, 280 million of people suffer from this leading cause of disability in the world. Moreover, patients with this condition are frequently co-affected by essential nutrient deficiency. The typical scene with stress and hustle in developed countries tends to be accompanied by eating disorders implying overnutrition from high-carbohydrates and high-fat diets with low micronutrients intake. In fact, currently, coronavirus disease 2019 (COVID-19) pandemic has drawn more attention to this underdiagnosed condition, besides the importance of the nutritional status in shaping immunomodulation, in which minerals, vitamins, or omega 3 polyunsaturated fatty acids (ω-3 PUFA) play an important role. The awareness of nutritional assessment is greater and greater in the patients with depression since antidepressant treatments have such a significant probability of failing. As diet is considered a crucial environmental factor, underlying epigenetic mechanisms that experience an adaptation or consequence on their signaling and expression mechanisms are reviewed. In this study, we included metabolic changes derived from an impairment in cellular processes due to lacking some essential nutrients in diet and therefore in the organism. Finally, aspects related to nutritional interventions and recommendations are also addressed.
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Affiliation(s)
- Miguel A. Ortega
- Department of Medicine and Medical Specialities, University of Alcala, Alcalá de Henares, Spain
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), Madrid, Spain
- Cancer Registry and Pathology Department, Hospital Universitario Principe de Asturias, Alcalá de Henares, Spain
- *Correspondence: Miguel A. Ortega
| | - Óscar Fraile-Martínez
- Department of Medicine and Medical Specialities, University of Alcala, Alcalá de Henares, Spain
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), Madrid, Spain
| | - Cielo García-Montero
- Department of Medicine and Medical Specialities, University of Alcala, Alcalá de Henares, Spain
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), Madrid, Spain
| | - Miguel Angel Alvarez-Mon
- Department of Medicine and Medical Specialities, University of Alcala, Alcalá de Henares, Spain
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), Madrid, Spain
- Department of Psychiatry and Mental Health, Hospital Universitario Infanta Leonor, Madrid, Spain
| | - Guillermo Lahera
- Department of Medicine and Medical Specialities, University of Alcala, Alcalá de Henares, Spain
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), Madrid, Spain
- Department of Psychiatry and Mental Health, Hospital Universitario Infanta Leonor, Madrid, Spain
- Psychiatry Service, Center for Biomedical Research in the Mental Health Network, University Hospital Príncipe de Asturias, Alcalá de Henares, Spain
| | - Jorge Monserrat
- Department of Medicine and Medical Specialities, University of Alcala, Alcalá de Henares, Spain
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), Madrid, Spain
| | - Maria Llavero-Valero
- Department of Psychiatry and Mental Health, Hospital Universitario Infanta Leonor, Madrid, Spain
| | - Fernando Mora
- Department of Psychiatry and Mental Health, Hospital Universitario Infanta Leonor, Madrid, Spain
- Department of Legal Medicine and Psychiatry, Complutense University, Madrid, Spain
| | - Roberto Rodríguez-Jiménez
- Department of Legal Medicine and Psychiatry, Complutense University, Madrid, Spain
- Institute for Health Research 12 de Octubre Hospital, (Imas 12)/CIBERSAM (Biomedical Research Networking Centre in Mental Health), Madrid, Spain
| | - Sonia Fernandez-Rojo
- Department of Psychiatry and Mental Health, Hospital Universitario Infanta Leonor, Madrid, Spain
- Department of Legal Medicine and Psychiatry, Complutense University, Madrid, Spain
| | - Javier Quintero
- Department of Psychiatry and Mental Health, Hospital Universitario Infanta Leonor, Madrid, Spain
- Department of Legal Medicine and Psychiatry, Complutense University, Madrid, Spain
| | - Melchor Alvarez De Mon
- Department of Medicine and Medical Specialities, University of Alcala, Alcalá de Henares, Spain
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), Madrid, Spain
- Immune System Diseases-Rheumatology, Oncology Service an Internal Medicine, University Hospital Príncipe de Asturias, (CIBEREHD), Alcalá de Henares, Spain
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Quintero-Fabián S, Bandala C, Pichardo-Macías LA, Contreras-García IJ, Gómez-Manzo S, Hernández-Ochoa B, Martínez-Orozco JA, Ignacio- Mejía I, Cárdenas-Rodríguez N. Vitamin D and its possible relationship to neuroprotection in COVID-19: evidence in the literature. Curr Top Med Chem 2022; 22:1346-1368. [DOI: 10.2174/1568026622666220401140737] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Revised: 01/30/2022] [Accepted: 02/03/2022] [Indexed: 11/22/2022]
Abstract
Abstract:
Vitamin D is a hormone involved in the regulation of important biological processes such as signal transduction, immune response, metabolic regulation and also in the nervous and vascular systems. To date, coronavirus disease 2019 (COVID-19) infection does not have a specific treatment, however various drugs have been proposed, including those that attenuate the intense inflammatory response and recently the use of vitamin D, in clinical trials, as part of the treatment of COVID-19 has provided promising results. It has been observed in some clinical studies that the use of cholecalciferol (vitamin D3) and its two metabolites the circulating form, calcidiol or calcifediol (25-hydroxycalciferol, 25-(OH)-D) and the active form, calcitriol (1,25-(OH)2-D), in different doses, improve the clinical manifestations, prognosis and survival of patients infected with COVID-19 probably because of its anti-inflammatory, antiviral and lung-protective action. In relation to the central nervous system (CNS) it has been shown, in clinical studies, that vitamin D is beneficial in some neurological and psychiatric conditions because of its anti-inflammatory and antioxidant properties, modulation of neurotransmitters actions, regulation of calcium homeostasis between other mechanisms. It has been showed that COVID-19 infection induces CNS complications such as headache, anosmia, ageusia, neuropathy, encephalitis, stroke, thrombosis, cerebral hemorrhages, cytotoxic lesions and psychiatric conditions and it has been proposed that the use of dietary supplements, as vitamin and minerals, can be adjuvants in this disease. In this review the evidence of possible role of vitamin D, and its metabolites, as protector against the neurological manifestations of COVID-19 was summarized.
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Affiliation(s)
- Saray Quintero-Fabián
- Laboratorio de Medicina Traslacional, Escuela Militar de Graduados de Sanidad, UDEFA, Mexico City, 11200, Mexico
| | - Cindy Bandala
- Division de Neurociencias, Instituto Nacional de Rehabilitación, Secretaría de Salud, Mexico City, 14389, Mexico
- Escuela Superior de Medicina, Instituto Politécnico Nacional, Mexico City, 11340, Mexico
| | - Luz Adriana Pichardo-Macías
- Departamento de Fisiología, Instituto Politécnico Nacional, Escuela Nacional de Ciencias Biológicas, Mexico City, 07738, Mexico
| | | | - Saúl Gómez-Manzo
- Laboratorio de Bioquímica Genética, Instituto Nacional de Pediatría, Secretaría de Salud, Mexico City, 04530, Mexico
| | - Beatriz Hernández-Ochoa
- Laboratorio de Inmunoquímica, Hospital Infantil de México Federico Gómez, Secretaría de Salud, Mexico City, 06720, Mexico
| | - José Arturo Martínez-Orozco
- Departmento de Infectología, Instituto Nacional de Enfermedades Respiratorias, Ismael Cosío Villegas, Secretaría de Salud, Mexico City, 14080, Mexico
| | - Iván Ignacio- Mejía
- Laboratorio de Medicina Traslacional, Escuela Militar de Graduados de Sanidad, UDEFA, Mexico City, 11200, Mexico
| | - Noemí Cárdenas-Rodríguez
- Laboratorio de Neurociencias, Instituto Nacional de Pediatría, Secretaría de Salud, Mexico City, 04530, Mexico
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Prono F, Bernardi K, Ferri R, Bruni O. The Role of Vitamin D in Sleep Disorders of Children and Adolescents: A Systematic Review. Int J Mol Sci 2022; 23:1430. [PMID: 35163353 DOI: 10.3390/ijms23031430] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 01/21/2022] [Accepted: 01/25/2022] [Indexed: 02/07/2023] Open
Abstract
This review investigates the association between vitamin D and sleep disorders. Vitamin D is an essential nutrient known to play an important role in the growth and bone health of the human body, but it also appears to play a role in sleep. The goal of our review is to examine the association between vitamin D and sleep disorders in children and adolescents. We summarize the evidence about the role and the mechanism of action of vitamin D in children and adolescents with sleep disorders such as insomnia, obstructive sleep apnea (OSA), restless legs syndrome (RLS), and other sleep disorders. Systematic electronic database searches were conducted using Pubmed and Cochrane Library. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guideline was followed. The studies that met the established inclusion criteria were analyzed and compared. Results suggest a strict relationship between vitamin D deficiency in children and sleep disorders. There is evidence that vitamin D is implicated in the different neurochemical mechanisms involved in sleep regulation and mainly in the serotonergic and dopaminergic pathways. This might be responsible for the association of vitamin D deficiency and restless sleep, sleep hyperhidrosis, OSA, and RLS.
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Geng C, Yang Z, Kong X, Xu P, Zhang H. Correlation between vitamin D and poor sleep status in restless legs syndrome. Front Endocrinol (Lausanne) 2022; 13:994545. [PMID: 36187108 PMCID: PMC9519848 DOI: 10.3389/fendo.2022.994545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Accepted: 08/29/2022] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Restless Legs Syndrome (RLS) is closely related to poorer sleep quality. Vitamin D can regulate sleep regulation, cell proliferation, and differentiation. To measure whether vitamin D has predictive value for poor sleep quality in RLS was our aim in this study. METHODS To analyze the serum levels of 25-hydroxyvitamin D [25(OH)D] in 95 RLS patients. We used the Pittsburgh Sleep Quality Index (PSQI) to measure sleep quality. Subjects had been divided into a normal and poor-sleeper groups according to the PSQI score. Using correlation and regression analysis to explore underlying etiologies that affect sleep disorder in RLS patients. RESULTS Patients in the poor-sleeper group had significantly lower vitamin D levels in comparison to the normal group. The serum vitamin D levels were negative correlate with PSQI scores after adjusting for confounding factors. In addition, regression analysis showed that vitamin D could act as a predictor for sleep disorders in RLS patients (odds ratio [OR] = 0.008, p = 0.004). The area under the curve (AUC), cut-off value, sensitivity, and specificity of serum vitamin D was 0.967 (95% CI 0.935-0.998), 16.84 ng/ml, 87.5%, and 93.7% by receiver operating characteristic (ROC) analysis. CONCLUSION Our study confirmed the relationship between poorer sleep quality and vitamin D in RLS. However, the causal relationship between vitamin D deficiency and RLS is currently inconclusive. The effect of vitamin D supplementation is needed to confirm as the therapeutic strategies for sleep disorders in RLS patients in future work.
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Affiliation(s)
- Chaofan Geng
- Henan University People’s Hospital, Henan Provincial People’s Hospital, Zhengzhou, China
| | - Zhenzhen Yang
- Fuwai Central China Cardiovascular Hospital, Henan Provincial People’s Hospital, Zhengzhou, China
| | - Xiumei Kong
- Henan University Joint National Laboratory for Antibody Drug Engineering, Kaifeng, China
| | - Pengfei Xu
- Henan Provincial Chest Hospital, Zhengzhou, China
| | - Hongju Zhang
- Henan University People’s Hospital, Henan Provincial People’s Hospital, Zhengzhou, China
- Zhengzhou University People’s Hospital, Henan Provincial People’s Hospital, Zhengzhou, China
- *Correspondence: Hongju Zhang,
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Dell’Isola GB, Tulli E, Sica R, Vinti V, Mencaroni E, Di Cara G, Striano P, Verrotti A. The Vitamin D Role in Preventing Primary Headache in Adult and Pediatric Population. J Clin Med 2021; 10:jcm10245983. [PMID: 34945279 PMCID: PMC8709239 DOI: 10.3390/jcm10245983] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 12/17/2021] [Accepted: 12/17/2021] [Indexed: 12/11/2022] Open
Abstract
Headache is among the main neurological disorders with a great impact on both adults and children. The diagnosis of primary headache and proper management is often delayed with a great impact on work productivity and overall quality of life. Chronic headache often requires prophylactic therapy to reduce the frequency and severity of the attacks and the use of abortive medications. Besides the use of several classes of drugs, another treatment modality is the use of Nutraceuticals. Some studies have suggested a possible role of vitamin D in headache prophylaxis. Indeed, vitamin D is involved in several pathways of brain development, neuroprotection and neurotransmission. Moreover, there is data suggesting a close relationship between primary headache and vitamin D deficiency, both in children and in adults. To date, a few studies have evaluated the effect of vitamin D on headaches. The aim of this review is to summarize the data collected on headache prophylaxis with vitamin D comparing the effects of vitamin D in pediatric and adult populations.
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Affiliation(s)
- Giovanni Battista Dell’Isola
- Department of Pediatrics, University of Perugia, Giorgio Menghini Square, 06129 Perugia, Italy; (E.T.); (R.S.); (V.V.); (E.M.); (G.D.C.); (A.V.)
- Correspondence:
| | - Eleonora Tulli
- Department of Pediatrics, University of Perugia, Giorgio Menghini Square, 06129 Perugia, Italy; (E.T.); (R.S.); (V.V.); (E.M.); (G.D.C.); (A.V.)
| | - Rossella Sica
- Department of Pediatrics, University of Perugia, Giorgio Menghini Square, 06129 Perugia, Italy; (E.T.); (R.S.); (V.V.); (E.M.); (G.D.C.); (A.V.)
| | - Valerio Vinti
- Department of Pediatrics, University of Perugia, Giorgio Menghini Square, 06129 Perugia, Italy; (E.T.); (R.S.); (V.V.); (E.M.); (G.D.C.); (A.V.)
| | - Elisabetta Mencaroni
- Department of Pediatrics, University of Perugia, Giorgio Menghini Square, 06129 Perugia, Italy; (E.T.); (R.S.); (V.V.); (E.M.); (G.D.C.); (A.V.)
| | - Giuseppe Di Cara
- Department of Pediatrics, University of Perugia, Giorgio Menghini Square, 06129 Perugia, Italy; (E.T.); (R.S.); (V.V.); (E.M.); (G.D.C.); (A.V.)
| | - Pasquale Striano
- Pediatric Neurology and Muscular Diseases Unit, IRCCS “G. Gaslini” Institute, Gerolamo Gaslini Street, 5, 16147 Genoa, Italy;
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genoa, Paolo Daneo Square, 3, 16132 Genoa, Italy
| | - Alberto Verrotti
- Department of Pediatrics, University of Perugia, Giorgio Menghini Square, 06129 Perugia, Italy; (E.T.); (R.S.); (V.V.); (E.M.); (G.D.C.); (A.V.)
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Sun S, Liu C, Jia Y, Wu J, Li H, Li X, Zhao Y. Association Between Migraine Complicated With Restless Legs Syndrome and Vitamin D. Front Neurol 2021; 12:777721. [PMID: 34867766 PMCID: PMC8634649 DOI: 10.3389/fneur.2021.777721] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 10/13/2021] [Indexed: 01/03/2023] Open
Abstract
Background: This study aimed to evaluate the prevalence of restless legs syndrome (RLS) in patients with migraine and explore its association with vitamin D deficiency, aiming to provide biological support for the comorbidity of migraine with RLS, and shed new lights into clinical diagnosis and treatment. Methods: A case-control study was performed on 175 migraine patients and 151 non-headache controls. The information of all subjects concerning headache severity [visual analog scale (VAS) score], RLS, RLS severity [International Restless Legs Scale (IRLS) score], sleep quality [Pittsburgh sleep quality index (PSQI)], anxiety and depression symptoms [hospital anxiety and depression scale (HADS)], and demographic data were collected. At the same time, serum 25-(OH) D levels were also measured (concentration <20 ng/ml was defined deficiency). Afterward, the logistic regression model was adopted to explore the risk factors for RLS in patients with migraines. Results: Compared with control group, migraine group had lower vitamin D levels [(21.10 ± 6.58) vs. (16.42 ± 5.6) ng/ml, P < 0.001], a higher rate of vitamin D deficiency (45.03 vs. 72%, P <0001), higher prevalence of RLS (6.62 vs. 22.29%, P < 0.001). Compared with the pure RLS group, RLS with the migraine group had lower vitamin D levels and higher IRLS score (P < 0.05). Compared with pure migraine group, migraine with RLS group had lower vitamin D levels [(17.36 ± 5.56) vs. (13.15 ± 4.42) ng/ml, P < 0.001], higher incidence of vitamin D deficiency (66.18 vs. 92.31%, P = 0.001), higher frequency of headache attacks (P = 0.004). Thereafter, the multivariate logistic regression model was employed to adjust confounding factors such as age, gender, season, frequency of headache attacks, PSQI score, and HADS scores. According to the results vitamin D deficiency in patients with migraines was an independent risk factor for RLS (OR = 5.03, 95%CI: 1.2–21.16, P = 0.027). Conclusions: The prevalence of RLS in migraine patients was significantly higher than that in the non-headache population. Besides, vitamin D levels decreased, while the incidence of vitamin D deficiency increased in the migraine patients complicated with RLS. Finally, the occurrence of RLS in migraine patients was significantly related to vitamin D deficiency.
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Affiliation(s)
- Shuning Sun
- Department of Neurology, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Chunling Liu
- Department of Neurology, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yanlu Jia
- Department of Neurology, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Jun Wu
- Department of Neurology, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Hui Li
- Department of Neurology, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xiaonan Li
- Department of Neurology, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yimin Zhao
- Department of Neurology, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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Sourander A, Upadhyaya S, Surcel HM, Hinkka-Yli-Salomäki S, Cheslack-Postava K, Silwal S, Sucksdorff M, McKeague IW, Brown AS. Maternal Vitamin D Levels During Pregnancy and Offspring Autism Spectrum Disorder. Biol Psychiatry 2021; 90:790-797. [PMID: 34602240 PMCID: PMC8752030 DOI: 10.1016/j.biopsych.2021.07.012] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 07/14/2021] [Accepted: 07/14/2021] [Indexed: 12/27/2022]
Abstract
BACKGROUND Findings from previous studies on maternal 25-hydroxyvitamin D [25(OH)D] levels during pregnancy and autism spectrum disorder (ASD) in offspring are inconsistent. METHODS The association between maternal 25(OH)D levels during pregnancy and offspring ASD was examined using data from a nationwide population-based register with a nested case-control study design. The ASD cases (n = 1558) were born between 1987 and 2004 and received a diagnosis of ASD by 2015; cases were matched with an equal number of controls. Maternal 25(OH)D levels during pregnancy were measured using quantitative immunoassay from maternal sera collected during the first and early second trimesters and archived in the national biobank of the Finnish Maternity Cohort. Conditional logistic regression examined the association between maternal 25(OH)D levels and offspring ASD. RESULTS In the adjusted model, there was a significant association between increasing log-transformed maternal 25(OH)D levels and decreasing risk of offspring ASD (adjusted odds ratio [aOR] 0.75, 95% confidence interval [CI] 0.62-0.92, p = .005). Analyses by quintiles of maternal 25(OH)D levels revealed increased odds for ASD in the 2 lowest quintiles, <20 (aOR 1.36, 95% CI 1.03-1.79, p = .02) and 20-39 (aOR 1.31, 95% CI 1.01-1.70, p = .04), compared with the highest quintile. The increased risk of ASD was observed in association with deficient (<30 nmol/L) (aOR 1.44, 95% CI 1.15-1.81, p = .001) and insufficient (30-49.9 nmol/L) maternal 25(OH)D levels (aOR 1.26, 95% CI 1.04-1.52, p = .01) compared with sufficient levels. CONCLUSIONS This finding has implications for understanding the role of maternal vitamin D during fetal brain development and increased risk of ASD.
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Affiliation(s)
- Andre Sourander
- Research Centre for Child Psychiatry, Department of Child Psychiatry, University of Turku, Turku, Finland; INVEST (Inequalities, Interventions and a New Welfare State) Research Flagship, University of Turku, Turku, Finland; Department of Child Psychiatry, Turku University Hospital, Turku, Finland; New York State Psychiatric Institute, Department of Psychiatry, Columbia University Irving Medical Center, New York, New York.
| | - Subina Upadhyaya
- Research Centre for Child Psychiatry, Department of Child Psychiatry, University of Turku, Turku, Finland
| | - Heljä-Marja Surcel
- Faculty of Medicine, University of Oulu, Oulu, Finland; Biobank Borealis of Northern Finland, Oulu, Finland
| | | | - Keely Cheslack-Postava
- New York State Psychiatric Institute, Department of Psychiatry, Columbia University Irving Medical Center, New York, New York
| | - Sanju Silwal
- Research Centre for Child Psychiatry, Department of Child Psychiatry, University of Turku, Turku, Finland
| | - Minna Sucksdorff
- Research Centre for Child Psychiatry, Department of Child Psychiatry, University of Turku, Turku, Finland; Department of Pediatrics, Turku University Hospital, Turku, Finland
| | - Ian W McKeague
- Department of Biostatistics, Columbia University Mailman School of Public Health, New York, New York
| | - Alan S Brown
- New York State Psychiatric Institute, Department of Psychiatry, Columbia University Irving Medical Center, New York, New York; Department of Epidemiology, Columbia University Mailman School of Public Health, New York, New York
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Gáll Z, Székely O. Role of Vitamin D in Cognitive Dysfunction: New Molecular Concepts and Discrepancies between Animal and Human Findings. Nutrients 2021; 13:nu13113672. [PMID: 34835929 PMCID: PMC8620681 DOI: 10.3390/nu13113672] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 10/13/2021] [Accepted: 10/18/2021] [Indexed: 12/12/2022] Open
Abstract
PURPOSE OF REVIEW increasing evidence suggests that besides the several metabolic, endocrine, and immune functions of 1alpha,25-dihydroxyvitamin D (1,25(OH)2D), the neuronal effects of 1,25(OH)2D should also be considered an essential contributor to the development of cognition in the early years and its maintenance in aging. The developmental disabilities induced by vitamin D deficiency (VDD) include neurological disorders (e.g., attention deficit hyperactivity disorder, autism spectrum disorder, schizophrenia) characterized by cognitive dysfunction. On the other hand, VDD has frequently been associated with dementia of aging and neurodegenerative diseases (e.g., Alzheimer's, Parkinson's disease). RECENT FINDINGS various cells (i.e., neurons, astrocytes, and microglia) within the central nervous system (CNS) express vitamin D receptors (VDR). Moreover, some of them are capable of synthesizing and catabolizing 1,25(OH)2D via 25-hydroxyvitamin D 1alpha-hydroxylase (CYP27B1) and 25-hydroxyvitamin D 24-hydroxylase (CYP24A1) enzymes, respectively. Both 1,25(OH)2D and 25-hydroxyvitamin D were determined from different areas of the brain and their uneven distribution suggests that vitamin D signaling might have a paracrine or autocrine nature in the CNS. Although both cholecalciferol and 25-hydroxyvitamin D pass the blood-brain barrier, the influence of supplementation has not yet demonstrated to have a direct impact on neuronal functions. So, this review summarizes the existing evidence for the action of vitamin D on cognitive function in animal models and humans and discusses the possible pitfalls of therapeutic clinical translation.
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Affiliation(s)
- Zsolt Gáll
- Department of Pharmacology and Clinical Pharmacy, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Târgu Mureș, 540142 Târgu Mureș, Romania
- Correspondence:
| | - Orsolya Székely
- Department of Nephrology/Internal Medicine, Mures County Clinical Hospital, 540103 Târgu Mureș, Romania;
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Balgetir F, Gönen M, Berilgen A, Aytaç E, Demir CF, Müngen B. Restless legs syndrome affecting the head region: "restless head syndrome". Neurol Sci 2021. [PMID: 34661784 DOI: 10.1007/s10072-021-05667-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 10/14/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVE Restless legs syndrome (RLS) is a well-established disease that has recently been shown to have variants affecting the arms, face, abdomen, and genital area. To our knowledge, there has been no study reporting on the RLS variant affecting the head region. METHODS The retrospective study reviewed a total of 460 patients who presented to Fırat University Medical School and were diagnosed as having RLS based on the International Restless Legs Syndrome Study Group (IRLSSG) criteria between June 2017 and January 2020. Of these, 18 patients that presented with head-related RLS symptoms (in addition to legs or arms) and four cases that presented with isolated head involvement were included in the study. RESULTS In 15 out of 18 (81.8%) patients, the restless head syndrome was accompanied by restless arm syndrome (RAS). In the remaining four (18.2%) patients, the disease involved the head region alone. The disease initially emerged in a single region in the body and gradually spread to one or multiple other regions in most patients and the symptoms were relieved by head rubbing. Serum iron level was low in 8 (36.4%) patients and normal in 14 (63.6%) patients. All the patients had normal cranial imaging and the symptoms were eliminated after dopaminergic therapy. CONCLUSIONS Although RLS typically involves the legs alone, it may also affect other body parts such as upper extremities, abdomen, face, and genital area. We propose that the novel RLS variant described in the present study could be termed "restless head syndrome."
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Ghafouri-Fard S, Eghtedarian R, Seyedi M, Pouresmaeili F, Arsang-Jang S, Taheri M. Upregulation of VDR-associated lncRNAs in Schizophrenia. J Mol Neurosci 2021; 72:239-245. [PMID: 34499334 DOI: 10.1007/s12031-021-01901-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 08/14/2021] [Indexed: 11/30/2022]
Abstract
Vitamin D receptor (VDR) signaling has been found to contribute to the pathology of numerous neuropsychiatric diseases including schizophrenia. Notably, VDR signaling has a functional relationship with many long non-coding RNAs (lncRNAs) such as SNHG6, LINC00346 and LINC00511. We calculated expression of these lncRNAs in the venous blood of patients with schizophrenia versus healthy individuals. Expression of SNHG6 was significantly higher in cases versus controls (posterior beta = 0.552, adjusted P value < 0.0001). This pattern of expression was detected in both men (posterior beta = 0.556, adjusted P value < 0.0001) and women (posterior beta = 0.31, adjusted P value = 0.005). Expression of LINC00346 was also higher in cases versus controls (posterior beta = 0.497, adjusted P value < 0.0001) and in distinct sex-based comparisons (posterior beta = 0.451, adjusted P value = 0.009 among men and posterior beta = 0.214, P value = 0.004 among women). Expression of LINC00511 was higher in cases versus controls (posterior beta = 0.318, adjusted P value = 0.01). While sex-based comparisons revealed significant difference in expression of LINC00511 among female subgroups (posterior beta = 0.424, adjusted P value = 0.016), such comparison showed no difference among male cases and male controls (adjusted P value = 0.295). The expression levels of SNHG6 distinguished patients with schizophrenia from controls, with AUC = 0.932. LINC00346 and LINC00511 distinguished between the two groups with AUC values of 0.795 and 0.706, respectively. Therefore, these lncRNAs might be used as markers for schizophrenia.
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Affiliation(s)
- Soudeh Ghafouri-Fard
- Department of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Reyhane Eghtedarian
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Motahareh Seyedi
- Department of Biology, Faculty of Science, Yazd University, Yazd, Iran
| | - Farkhondeh Pouresmaeili
- Men's Health and Reproductive Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shahram Arsang-Jang
- Cancer Gene Therapy Research Center, Zanjan University of Medical Science, Zanjan, Iran
| | - Mohammad Taheri
- Skull Base Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Agliardi C, Guerini FR, Zanzottera M, Bolognesi E, Meloni M, Riboldazzi G, Zangaglia R, Sturchio A, Casali C, Di Lorenzo C, Minafra B, Clerici M. The VDR FokI (rs2228570) polymorphism is involved in Parkinson's disease. J Neurol Sci 2021; 428:117606. [PMID: 34365149 DOI: 10.1016/j.jns.2021.117606] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 07/15/2021] [Accepted: 08/01/2021] [Indexed: 11/17/2022]
Abstract
The etiology of Parkinson's disease (PD) is presumably multifactorial and likely involves interactions between genetic and environmental factors, as well as mitochondrial dysfunction, oxidative stress and inflammation. Among environmental factors, Vitamin D was reported to associate with the risk of PD. Vitamin D activity is mediated by its binding to the vitamin D Receptor (VDR), a transcriptional factor for almost 3% of human genes. We genotyped for ApaI, BsmI, TaqI, FokI and rs1989969 VDR single nucleotide polymorphisms (SNPs) a cohort of 406 PD and 800 healthy controls (HC) and found a strong association between the FokI (rs2228570) VDR SNP and PD. Thus, the TT genotype and the T allele resulted associated with PD in the overall analyzed PD population. Gender-based stratification of data indicated that results were maintained for FokI TT genotype and T allele in male PD patients, whereas the FokI T allele alone was confirmed as a risk factor for PD in females. Co-segregation analyses indicated the TaqI ApaI FokI rs1989969 GCTG as a "risk" haplotype for PD. In a subgroup of patients and controls neural Vitamin D and VDR concentration was analyzed in extravesicles (NDEVs) isolated from peripheral blood: no differences emerged between PD and HC. NDEVs results will need to be validated in ampler cohort but we can speculate that, if at neuronal level the amounts of Vitamin D and of VDR are comparable, than the bioavailability of vitamin D and the efficacy of the vitamin D/VDR axis is differentially modulated in PD by VDR SNPs.
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Affiliation(s)
| | | | | | | | - Mario Meloni
- IRCCS Fondazione Don Carlo Gnocchi ONLUS, Milano, Italy
| | - Giulio Riboldazzi
- Center for Parkinson's Disease and Movement Disorders, Ospedale di Circolo e Fondazione Macchi, Varese, Italy
| | - Roberta Zangaglia
- Parkinson's disease and Movement Disorders Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Andrea Sturchio
- Department of Clinical Neuroscience, Neuro Svenningsson, Karolinska Institute, Stockholm, Sweden
| | - Carlo Casali
- Department of Medical-Surgical Sciences and Biotechnologies, University of Rome, Roma, Italy
| | - Cherubino Di Lorenzo
- Department of Medical-Surgical Sciences and Biotechnologies, University of Rome, Roma, Italy
| | - Brigida Minafra
- Parkinson's disease and Movement Disorders Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Mario Clerici
- IRCCS Fondazione Don Carlo Gnocchi ONLUS, Milano, Italy; Department of Pathophysiology and Transplantation, University of Milan, Milano, Italy
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Costas C, Faro LRF. Do naturally occurring antioxidants protect against neurodegeneration of the dopaminergic system? A systematic revision in animal models of Parkinson's disease. Curr Neuropharmacol 2021; 20:432-459. [PMID: 33882808 PMCID: PMC9413795 DOI: 10.2174/1570159x19666210421092725] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 03/18/2021] [Accepted: 04/16/2021] [Indexed: 11/22/2022] Open
Abstract
Parkinson's disease (PD) is the second most common neurodegenerative disease and is characterized by a significant decrease in dopamine levels, caused by progressive degeneration of the dopaminergic neurons in the nigrostriatal pathway. Multiple mechanisms have been implicated in its pathogenesis, including oxidative stress, neuroinflammation, protein aggregation, mitochondrial dysfunction, insufficient support for neurotrophic factors and cell apoptosis. The absence of treatments capable of slowing or stopping the progression of PD has increased the interest in the natural antioxidant substances present in the diet, since they have multiple beneficial properties and it is possible that they can influence the mechanisms responsible for the dysfunction and death of dopaminergic neurons. Thus, the purpose of this systematic review is to analyze the results obtained in a set of studies carried out in the last years, which describe the neuroprotective, antioxidant and regenerative functions of some naturally occurring antioxidants in experimental models of PD. The results show that the exogenous no enzymatic antioxidants can significantly modify the biochemical and behavioral mechanisms that contribute to the pathophysiology of Parkinsonism in experimental animals. Therefore, it is possible that they may contribute to effective neuroprotection by providing a significant improvement in neuropathological markers. In conclusion, the results of this review suggest that exogenous antioxidants can be promising therapeutic candidates for the prevention and treatment of PD.
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Affiliation(s)
- C Costas
- Department of Functional Biology and Health Sciences. Faculty of Biology. University of Vigo. Campus Lagoas-Marcosende, 36310, Vigo, Spain
| | - L R F Faro
- Department of Functional Biology and Health Sciences. Faculty of Biology. University of Vigo. Campus Lagoas-Marcosende, 36310, Vigo, Spain
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Bakhtiari-Dovvombaygi H, Izadi S, Zare Moghaddam M, Hashemzehi M, Hosseini M, Azhdari-Zarmehri H, Dinpanah H, Beheshti F. Beneficial effects of vitamin D on anxiety and depression-like behaviors induced by unpredictable chronic mild stress by suppression of brain oxidative stress and neuroinflammation in rats. Naunyn Schmiedebergs Arch Pharmacol 2021; 394:655-667. [PMID: 33106919 DOI: 10.1007/s00210-020-02002-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Accepted: 10/14/2020] [Indexed: 12/12/2022]
Abstract
The objective of this study was to investigate the protective effects of vitamin D (Vit D) on anxiety and depression-like behaviors induced by unpredictable chronic mild stress and brain tissue oxidative damage criteria and neuroinflammation in rats. The rats were treated as follows: (1) control, (2) UCMS, (3-5) Vit D 100, 1000, and 10,000 iu + UCMS. Rats were subjected to UCMS for a total of 4 weeks. During week 4, they received seven training trials. The brains were then collected to examine inflammation and oxidative stress criteria. Pretreatment with Vit D enhanced performances of the rats in the elevated plus maze (EPM) and open field (OF) and forced swimming test (FST). UCMS also increased MDA and interleukin-6 (IL-6) levels while decreased CAT, SOD, and thiol. Vit D reversed the effects of UCMS. The results of the current research revealed that Vit D improved UCMS-induced anxiety and depression via decreasing brain oxidative stress and inhibiting neuroinflammation.
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Affiliation(s)
| | - Saeed Izadi
- Student Research Committee, Torbat Heydariyeh University of Medical Sciences, Torbat Heydariyeh, Iran
| | - Mostafa Zare Moghaddam
- Student Research Committee, Torbat Heydariyeh University of Medical Sciences, Torbat Heydariyeh, Iran
| | | | - Mahmoud Hosseini
- Division of Neurocognitive Sciences, Psychiatry and Behavioral Sciences Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hassan Azhdari-Zarmehri
- Neuroscience Research Center, Torbat Heydariyeh University of Medical Sciences, Torbat Heydariyeh, Iran
- Departments of Physiology, School of Paramedical Sciences, Torbat Heydariyeh University of Medical Sciences, Torbat Heydariyeh, Iran
| | - Hossein Dinpanah
- Department of Emergency Medicine, 9-Day Hospital, Torbat Heydariyeh University of Medical Sciences, Torbat Heydariyeh, Iran
| | - Farimah Beheshti
- Neuroscience Research Center, Torbat Heydariyeh University of Medical Sciences, Torbat Heydariyeh, Iran.
- Departments of Physiology, School of Paramedical Sciences, Torbat Heydariyeh University of Medical Sciences, Torbat Heydariyeh, Iran.
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Feng SH, Huang YP, Yeh KC, Pan SL. Osteoporosis and the Risk of Parkinson's Disease: A Nationwide, Propensity Score-Matched, Longitudinal Follow-up Study. J Clin Endocrinol Metab 2021; 106:e763-e771. [PMID: 33236101 DOI: 10.1210/clinem/dgaa864] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Indexed: 12/30/2022]
Abstract
CONTEXT Osteoporosis and Parkinson's disease (PD) often co-occur, and even patients with early-stage PD may have reduced bone-mineral density levels. This may imply that osteoporosis is associated with a higher risk of PD. OBJECTIVES This work aimed to determine whether patients with osteoporosis are at a higher risk of subsequently developing PD. DESIGN AND SETTING A retrospective cohort study was conducted using Taiwan's National Health Insurance Research Database. PARTICIPANTS A total of 23 495 individuals age 50 to 80 years who had osteoporosis between 2002 and 2006 were enrolled in the osteoporosis group. The comparison group comprised 23 495 propensity score-matched patients without osteoporosis. Their propensity scores were computed using a logistic regression model that included age, sex, comorbid conditions, and socioeconomic status. RESULTS The hazard ratio (HR) of PD for the osteoporosis group was 1.31 times larger than that of the comparison group (95% CI, 1.13-1.50, P < .001). The PD-free survival rate of the osteoporosis group was also significantly lower than that of the comparison group (P < .001). The analyses stratified by sex showed that women with osteoporosis appeared to have a higher magnitude of PD HR (HR 1.50; 95% CI, 1.27-1.77, P < .001) than their male counterparts (HR 1.23; 95% CI, 0.93-1.64, P = .15). CONCLUSIONS The present study's results suggest that osteoporosis is related to an increased risk of PD, especially among women.
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Affiliation(s)
- Shih-Hao Feng
- Departments of Physical Medicine and Rehabilitation, National Taiwan University Hospital, Chu-Tung branch, Hsin-Chu County, Taiwan
| | - Ya-Ping Huang
- Departments of Physical Medicine and Rehabilitation, National Taiwan University Hospital, Yun-Lin branch, Yun-Lin County, Taiwan
| | - Kuo-Cheng Yeh
- Departments of Physical Medicine and Rehabilitation, National Taiwan University Hospital and College of Medicine, National Taiwan University, Taipei City, Taiwan
| | - Shin-Liang Pan
- Departments of Physical Medicine and Rehabilitation, National Taiwan University Hospital and College of Medicine, National Taiwan University, Taipei City, Taiwan
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Liu H, He Y, Beck J, da Silva Teixeira S, Harrison K, Xu Y, Sisley S. Defining vitamin D receptor expression in the brain using a novel VDR Cre mouse. J Comp Neurol 2021; 529:2362-2375. [PMID: 33368246 DOI: 10.1002/cne.25100] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 12/10/2020] [Accepted: 12/16/2020] [Indexed: 12/15/2022]
Abstract
Vitamin D action has been linked to several diseases regulated by the brain including obesity, diabetes, autism, and Parkinson's. However, the location of the vitamin D receptor (VDR) in the brain is not clear due to conflicting reports. We found that two antibodies previously published as specific in peripheral tissues are not specific in the brain. We thus created a new knockin mouse with cre recombinase expression under the control of the endogenous VDR promoter (VDRCre ). We demonstrated that the cre activity in the VDRCre mouse brain (as reported by a cre-dependent tdTomato expression) is highly overlapping with endogenous VDR mRNAs. These VDR-expressing cells were enriched in multiple brain regions including the cortex, amygdala, caudate putamen, and hypothalamus among others. In the hypothalamus, VDR partially colocalized with vasopressin, oxytocin, estrogen receptor-α, and β-endorphin to various degrees. We further functionally validated our model by demonstrating that the endogenous VDR agonist 1,25-dihydroxyvitamin D activated all tested tdTomato+ neurons in the paraventricular hypothalamus but had no effect on neurons without tdTomato fluorescence. Thus, we have generated a new mouse tool that allows us to visualize VDR-expressing cells and to characterize their functions.
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Affiliation(s)
- Hailan Liu
- Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA.,Department of Metabolism and Endocrinology, Metabolic Syndrome Research Center, Key Laboratory of Diabetes Immunology, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Yang He
- Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
| | - Jessie Beck
- Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
| | - Silvania da Silva Teixeira
- Department of Pediatrics, Section of Nutrition, University of Colorado Denver, Anschutz Medical Campus, Aurora, Colorado, USA
| | - Keisha Harrison
- Department of Food Science and Technology, Oregon State University, Corvallis, Oregon, USA
| | - Yong Xu
- Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
| | - Stephanie Sisley
- Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
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Abstract
Many epidemiological studies have highlighted the link between vitamin D deficiency and schizophrenia. In particular, two prominent studies report an association between neonatal vitamin D deficiency and an increased risk of schizophrenia. In parallel, much has been learnt about the role of vitamin D in the developing central nervous system over the last two decades. Studies in rodent models of developmental vitamin D (DVD)-deficiency describe how brain development is altered leading to a range of neurobiological and behavioral phenotypes of interest to schizophrenia. While glutamate and gamma aminobutyric acid (GABA) systems have been little investigated in these models, alterations in developing dopamine systems are frequently reported. There have been far more studies reporting patients with schizophrenia have an increased risk of vitamin D deficiency compared to well controls. Here we have conducted a systematic review and meta-analysis that basically confirms this association and extends this to first-episode psychosis. However, patients with schizophrenia also have poorer general health, poorer diets, are frequently less active and also have an increased risk of other medical conditions, all factors which reduce circulating vitamin D levels. Therefore, we would urge caution in any causal interpretation of this association. We also summarize the inconsistent results from existing vitamin D supplementation trials in patients with schizophrenia. In respect to animal models of adult vitamin D deficiency, such exposures produce subtle neurochemical alterations and effects on cognition but do not appear to produce behavioral phenotypes of relevance to schizophrenia. We conclude, the hypothesis that vitamin D deficiency during early life may increase the risk of schizophrenia remains plausible and warrants ongoing research.
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Sucksdorff M, Brown AS, Chudal R, Surcel HM, Hinkka-Yli-Salomäki S, Cheslack-Postava K, Gyllenberg D, Sourander A. Maternal Vitamin D Levels and the Risk of Offspring Attention-Deficit/Hyperactivity Disorder. J Am Acad Child Adolesc Psychiatry 2021; 60:142-151.e2. [PMID: 31863882 DOI: 10.1016/j.jaac.2019.11.021] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Revised: 11/11/2019] [Accepted: 12/12/2019] [Indexed: 12/14/2022]
Abstract
OBJECTIVE Recent evidence has highlighted the importance of vitamin D in the development of the central nervous system. Some studies have shown an association between maternal vitamin D deficiency during pregnancy and offspring attention-deficit/hyperactivity disorder (ADHD) symptoms based on parent or teacher ratings. There are no previous studies on early pregnancy 25-hydroxyvitamin D [25(OH)D] levels and the risk of diagnosed offspring ADHD. Our aim was to examine maternal 25(OH)D levels in early pregnancy and offspring ADHD. METHOD In this nationwide population-based case-control study, 1,067 ADHD cases (born between 1998 and 1999 and diagnosed according to the International Classification of Diseases) and 1,067 matched controls were identified from Finnish registers. Maternal 25(OH)D levels were measured using quantitative immunoassay from maternal sera, collected during the first trimester and archived in the national biobank. Conditional logistic regression was used to examine the association between maternal 25(OH)D and offspring ADHD. RESULTS There was a significant association between decreasing log-transformed maternal 25(OH)D levels and offspring ADHD both in the unadjusted analyses (odds ratio 1.65; 95% CI 1.33-2.05; p < .001) and in the analyses adjusting for maternal socioeconomic status and age (odds ratio 1.45; 95% CI 1.15-1.81; p = .002). Analyses by quintiles of maternal 25(OH)D levels in the lowest versus highest quintile revealed an adjusted odds ratio for offspring ADHD of 1.53 (95% CI 1.11-2.12; p = .010). CONCLUSION This study demonstrated an association between low maternal 25(OH)D during pregnancy and an elevated risk for offspring ADHD. If replicated in independent samples, this finding may have significant public health implications.
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Karunaratne TB, Okereke C, Seamon M, Purohit S, Wakade C, Sharma A. Niacin and Butyrate: Nutraceuticals Targeting Dysbiosis and Intestinal Permeability in Parkinson's Disease. Nutrients 2020; 13:E28. [PMID: 33374784 PMCID: PMC7824468 DOI: 10.3390/nu13010028] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 12/18/2020] [Accepted: 12/21/2020] [Indexed: 02/07/2023] Open
Abstract
Dysbiosis is implicated by many studies in the pathogenesis of Parkinson's disease (PD). Advances in sequencing technology and computing have resulted in confounding data regarding pathogenic bacterial profiles in conditions such as PD. Changes in the microbiome with reductions in short-chain fatty acid (SCFA)-producing bacteria and increases in endotoxin-producing bacteria likely contribute to the pathogenesis of PD. GPR109A, a G-protein coupled receptor found on the surface of the intestinal epithelium and immune cells, plays a key role in controlling intestinal permeability and the inflammatory cascade. The absence of GPR109A receptors is associated with decreased concentration of tight junction proteins, leading to increased intestinal permeability and susceptibility to inflammation. In inflammatory states, butyrate acts via GPR109A to increase concentrations of tight junction proteins and improve intestinal permeability. Niacin deficiency is exacerbated in PD by dopaminergic medications. Niacin supplementation has been shown to shift macrophage polarization from pro-inflammatory to an anti-inflammatory profile. Niacin and butyrate, promising nutrients and unique ligands for the G protein-coupled receptor GPR109A, are reviewed in this paper in detail.
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Affiliation(s)
- Tennekoon B. Karunaratne
- Digestive Health Clinical Research Center, Division of Gastroenterology/Hepatology, Medical College of Georgia, Augusta University, 1120, 15th St, Augusta, GA 30912, USA; (T.B.K.); (C.O.)
| | - Chijioke Okereke
- Digestive Health Clinical Research Center, Division of Gastroenterology/Hepatology, Medical College of Georgia, Augusta University, 1120, 15th St, Augusta, GA 30912, USA; (T.B.K.); (C.O.)
| | - Marissa Seamon
- Center for Biotechnology and Genomic Medicine, Medical College of Georgia, Augusta University, 1120, 15th St, Augusta, GA 30912, USA; (M.S.); (S.P.); (C.W.)
- Department of Neuroscience, Medical College of Georgia, Augusta University, 1120, 15th St, Augusta, GA 30912, USA
| | - Sharad Purohit
- Center for Biotechnology and Genomic Medicine, Medical College of Georgia, Augusta University, 1120, 15th St, Augusta, GA 30912, USA; (M.S.); (S.P.); (C.W.)
- Department of Obstetrics and Gynecology, Medical College of Georgia, Augusta University, 1120, 15th St, Augusta, GA 30912, USA
- Department of Undergraduate Health Professionals, College of Allied Health Sciences, Augusta University, 1120, 15th St, Augusta, GA 30912, USA
| | - Chandramohan Wakade
- Center for Biotechnology and Genomic Medicine, Medical College of Georgia, Augusta University, 1120, 15th St, Augusta, GA 30912, USA; (M.S.); (S.P.); (C.W.)
- Department of Neuroscience, Medical College of Georgia, Augusta University, 1120, 15th St, Augusta, GA 30912, USA
- Department of Physical Therapy, College of Allied Health Sciences, Augusta University, 1120, 15th St, Augusta, GA 30912, USA
| | - Amol Sharma
- Digestive Health Clinical Research Center, Division of Gastroenterology/Hepatology, Medical College of Georgia, Augusta University, 1120, 15th St, Augusta, GA 30912, USA; (T.B.K.); (C.O.)
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Lisi G, Ribolsi M, Siracusano A, Niolu C. Maternal Vitamin D and its Role in Determining Fetal Origins of Mental Health. Curr Pharm Des 2020; 26:2497-2509. [PMID: 32370709 DOI: 10.2174/1381612826666200506093858] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Accepted: 04/26/2020] [Indexed: 12/21/2022]
Abstract
There is evidence that mental health disorders may have roots in fetal life and are associated with deficiencies in various micronutrients, including vitamin D. During pregnancy, vitamin D balance is influenced by an increase in maternal calcitriol and a substantial increase in maternal Vitamin D Binding Protein concentrations. In the early stages of life, vitamin D is necessary to mediate numerous brain processes such as proliferation, apoptosis, and neurotransmission. Furthermore, Vitamin D has a recognized anti-inflammatory activity that normally suppresses inflammation. Increased activation of hypothalamo-pituitary-adrenal axis (HPA) and inflammation during gestation may influence maternal health and fetal neurodevelopment during and beyond pregnancy. A deficit of Vitamin D and maternal stressful events during gestation, such as perinatal depression, could influence the efficacy of the immune system altering its activity. Vitamin D deficiency during gestation associated with a reduction in fetal brain development has been widely described and correlated with alteration in the production of the brain-derived neurotrophic factor. To this regard, many studies highlights that low maternal vitamin D dosage during gestation has been related to a significantly greater risk to develop schizophrenia and other severe mental illnesses in later life. The objective of this paper is a comprehensive overview of maternal vitamin D balance in determining the fetal origins of mental health with some references to the link between vitamin D levels, inflammatory responses to stress and mental disorders in adult life.
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Affiliation(s)
- Giulia Lisi
- Chair of Psychiatry, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy.,Department of Mental Health, ASL ROMA 1, Rome, Italy
| | - Michele Ribolsi
- Chair of Psychiatry, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy.,Policlinico Tor Vergata Foundation, Rome, Italy
| | - Alberto Siracusano
- Chair of Psychiatry, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy.,Policlinico Tor Vergata Foundation, Rome, Italy
| | - Cinzia Niolu
- Chair of Psychiatry, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy.,Policlinico Tor Vergata Foundation, Rome, Italy
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Manzanos I, Martino P, Audisio E, Bonet J. Vitamin D: Between the Brightness of the sun and the Darkness of Depression. Rev Colomb Psiquiatr (Engl Ed) 2020; 51:S0034-7450(20)30086-X. [PMID: 33735022 DOI: 10.1016/j.rcp.2020.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 08/10/2020] [Indexed: 11/15/2022]
Abstract
INTRODUCTION The scientific literature suggests a relationship between vitamin D (VitD) and the onset, treatment and prognosis of depression. However, this line of research continues to be controversial. The aim of the study was to analyse the relationship between depression and VitD values, controlling for the influence of the season. MATERIAL AND METHODS Observational and cross-sectional study. The sample was made up of 150 adult female volunteer participants (aged between 28 and 78 years). The sample was stratified into three groups: a) depression without treatment, b) depression under treatment with antidepressants, and c) without depression (control). VitD values (ng/ml) were compared. RESULTS Significant differences were found between the three groups surveyed. The group of participants with depression without treatment obtained the lowest VitD values (mean 18.62 ng/ml; SD 8.42), compatible with severe insufficiency. The group of participants with depression in treatment obtained higher values than the previous group, although in an insufficient range (mean 23.80 ng/ml; SD 11.30). The third group (control) obtained the highest values and in accordance with the desirable range (mean 30.19 ng/ml; SD 10.21). There were no age differences between the groups. When controlling for possible effects of the season, the previous differences in VitD between the three groups were maintained, with an evident decrease of all the mean levels in the winter period. CONCLUSIONS Depression is associated with insufficient VitD values. Treatment with antidepressants improves these values, although they continue to be insufficient. The findings of this study reinforce the evidence for an association between depression and VitD.
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Affiliation(s)
- Inés Manzanos
- Centro de Endocrinología, Junín, Buenos Aires, Argentina.
| | - Pablo Martino
- Centro de Investigación en Neurociencias de Rosario (CINR), Facultad de Psicología, Universidad Nacional de Rosario, Rosario, Santa Fe, Argentina
| | - Eduardo Audisio
- Facultad de Psicología, Universidad Nacional de Rosario, Rosario, Santa Fe, Argentina
| | - José Bonet
- Centro de Estrés de la Fundación Favaloro, Universidad Favaloro, Ciudad Autónoma de Buenos Aires, Argentina
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Abstract
It has been 20 years since we first proposed vitamin D as a "possible" neurosteroid.( 1 ) Our work over the last two decades, particularly results from our cellular and animal models, has confirmed the numerous ways in which vitamin D differentiates the developing brain. As a result, vitamin D can now confidently take its place among all other steroids known to regulate brain development.( 2 ) Others have concentrated on the possible neuroprotective functions of vitamin D in adult brains. Here these data are integrated, and possible mechanisms outlined for the various roles vitamin D appears to play in both developing and mature brains and how such actions shape behavior. There is now also good evidence linking gestational and/or neonatal vitamin D deficiency with an increased risk of neurodevelopmental disorders, such as schizophrenia and autism, and adult vitamin D deficiency with certain degenerative conditions. In this mini-review, the focus is on what we have learned over these past 20 years regarding the genomic and nongenomic actions of vitamin D in shaping brain development, neurophysiology, and behavior in animal models. © 2020 The Author. JBMR Plus published by Wiley Periodicals LLC on behalf of American Society for Bone and Mineral Research.
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Affiliation(s)
- Darryl Walter Eyles
- Queensland Centre for Mental Health Research The Park Centre for Mental Health Wacol Australia.,Queensland Brain Institute University of Queensland St. Lucia Queensland Australia
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Almeneessier AS, Alzahrani M, Alsafi A, Alotaibi R, Olaish AH, Bahammam AS. Prevalence and predictors of restless legs syndrome in non-pregnant Saudi women of childbearing age. Sleep Breath 2020; 24:1107-1113. [DOI: 10.1007/s11325-020-02054-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 02/16/2020] [Accepted: 03/05/2020] [Indexed: 11/26/2022]
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