1
|
Lee YG, Lee D, Cha H, Ahn J, Koo HS, Hwang SY, Lee G, Kang YJ. The therapeutic effects of vitamin D3 administration on the embryo implantation. Biomed Pharmacother 2024; 176:116853. [PMID: 38850663 DOI: 10.1016/j.biopha.2024.116853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Revised: 05/27/2024] [Accepted: 05/29/2024] [Indexed: 06/10/2024] Open
Abstract
Various adjuvants have been tested clinically for patients with problems with embryo implantation during in vitro fertilization (IVF)-embryo transfer (ET). Vitamin D3, an essential modulator of various physiological processes, has received attention as an important adjuvant for successful pregnancy, as many studies have shown a strong association between vitamin D deficiency and implantation failure and fetal growth restriction. However, vitamin D has been widely utilized in different protocols, resulting in non-reproducible and debatable outcomes. In the present study, we demonstrated that cyclic intrauterine administration of vitamin D3 increased endometrial receptivity and angiogenesis, which could be attributed to increased recruitment of uterus-resident natural killer cells. In particular, cyclic treatment of vitamin D3 promoted stable attachment of the embryo onto endometrial cells in vitro, suggesting its merit during the early stage of embryo implantation to support the initial maternal-fetal interactions. Our findings suggest that women with repeated implantation failure may benefit from the use of vitamin D3 as a risk-free adjuvant prior to IVF-ET procedures to improve the uterine environment, and make it favorable for embryo implantation.
Collapse
Affiliation(s)
- Yu-Gyeong Lee
- Department of Biomedical Science, School of Life Science, CHA University, 335 Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do 13448, South Korea
| | - Danbi Lee
- Department of Biomedical Science, School of Life Science, CHA University, 335 Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do 13448, South Korea
| | - Hwijae Cha
- Department of Biomedical Science, School of Life Science, CHA University, 335 Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do 13448, South Korea; Department of Medicine, Hallym University College of Medicine, Chuncheon, Gangwon-do 24252, South Korea
| | - Jungho Ahn
- Department of Biochemistry, Research Institute for Basic Medical Science, School of Medicine, CHA University, 335 Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do 13448, South Korea; Department of Microbiology, Research Institute for Basic Medical Science, School of Medicine, CHA University, 335 Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do 13448, South Korea
| | - Hwa Seon Koo
- CHA Fertility Center Bundang, 59, Yatap-ro, Bundang-gu, Seongnam-si, Gyeonggi-do 13496, South Korea; Best of ME Fertility Clinic, 390 Gangnam-daero, Gangnam-gu, Seoul-si 06232, South Korea
| | - Sun-Young Hwang
- Department of Biomedical Science, School of Life Science, CHA University, 335 Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do 13448, South Korea
| | - Gaeun Lee
- Department of Biomedical Science, School of Life Science, CHA University, 335 Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do 13448, South Korea
| | - Youn-Jung Kang
- Department of Biochemistry, Research Institute for Basic Medical Science, School of Medicine, CHA University, 335 Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do 13448, South Korea.
| |
Collapse
|
2
|
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] [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.
Collapse
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
| |
Collapse
|
3
|
Gverović Antunica A, Znaor L, Ivanković M, Puzović V, Marković I, Kaštelan S. Vitamin D and Diabetic Retinopathy. Int J Mol Sci 2023; 24:12014. [PMID: 37569392 PMCID: PMC10418882 DOI: 10.3390/ijms241512014] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 07/23/2023] [Accepted: 07/25/2023] [Indexed: 08/13/2023] Open
Abstract
Diabetic retinopathy (DR) is the most common eye disease complication of diabetes, and hypovitaminosis D is mentioned as one of the risk factors. Vitamin D2 (ergocalciferol) and vitamin D3 (cholecalciferol) are the best-known forms of vitamin D. Calcitriol (1,25-dihydroxycholecalciferol) is the active form of vitamin D, with the sun being one of its main sources. Vitamin D is synthesized in the skin by exposure to sunlight without protective factors, but care must be taken to avoid the development of sunburn. It not only plays an important role in maintaining healthy bones and immune system but has also been highlighted in numerous studies to have an influence on various diseases, including diabetic retinopathy. A large number of people suffer from vitamin D hypovitaminosis worldwide, and diagnosis is made by measuring the concentration of 25-hydroxyvitamin D (25(OH)D) in serum. Its deficiency can cause numerous diseases and, as such, supplementation is necessary. Clinical studies have proven the effectiveness of vitamin D supplementation in the treatment of diabetic retinopathy, but with a doctor's recommendation and supervision due to possible negative side effects.
Collapse
Affiliation(s)
| | - Ljubo Znaor
- Clinical Department of Ophthalmology, University Hospital Center, 21000 Split, Croatia
| | - Mira Ivanković
- Department of Neurology, General Hospital Dubrovnik, 20000 Dubrovnik, Croatia
| | - Velibor Puzović
- Department of Pathology, General Hospital Dubrovnik, 20000 Dubrovnik, Croatia
| | - Irena Marković
- Clinical Department of Ophthalmology, University Hospital Center, 21000 Split, Croatia
| | - Snježana Kaštelan
- Department of Ophthalmology, University Hospital Dubrava, 10000 Zagreb, Croatia
| |
Collapse
|
4
|
Mendelian randomization analysis of vitamin D in the secondary prevention of hypertensive-diabetic subjects: role of facilitating blood pressure control. GENES & NUTRITION 2022; 17:1. [PMID: 35093020 PMCID: PMC8903706 DOI: 10.1186/s12263-022-00704-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Accepted: 01/18/2022] [Indexed: 11/16/2022]
Abstract
Background Vitamin D (Vit-D) promotes vascular repair and its deficiency is closely linked to the development of type 2 diabetes mellitus (T2DM) and hypertension. Whether genetially predicted vitamin D status (serological 25-hydroxyvitamin D [25(OH)D]) confers secondary protection against cardiovascular diseases (CVD) among high-risk hypertensive-diabetic subjects was unknown. Methods This is a prospective, individual-data, two-sample Mendelian randomization study. We interrogated 12 prior GWAS-detected SNPs of comprehensive Vit-D mechanistic pathways using high-throughput exome chip analyses in a derivation subcohort (n = 1460) and constructed a genetic risk score (GRS) (rs2060793, rs4588, rs7041; F-statistic = 32, P < 0.001) for causal inference of comprehensive CVD hard clinical endpoints in an independent sample of hypertensive subjects (n = 3746) with prevailing co-morbid T2DM (79%) and serological 25(OH)D deficiency [< 20 ng/mL] 45%. Results After 55.6 ± 28.9 months, 561 (15%) combined CVD events including myocardial infarction, unstable angina, ischemic stroke, congestive heart failure, peripheral vascular disease, and cardiovascular death had occurred. Kaplan-Meier analysis showed that genetically predicted reduced vitamin D status was associated with reduced event-free survival from combined CVD events (log-rank = 13.5, P = 0.001). Multivariate-adjusted per-allele increase in GRS predicted reduced combined CVD events (HR = 0.90 [0.84 to 0.96], P = 0.002). Mendelian randomization indicates that increased Vit-D exposure, leveraged through each 1 ng/mL genetically instrumented rise of serum Vit-D, protects against combined CVD events (Wald’s estimate: OR = 0.86 [95%CI 0.75 to 0.95]), and myocardial infarction (OR = 0.76 [95%CI 0.60 to 0.90]). Furthermore, genetically predicted increase in Vit-D status ameliorates risk of deviation from achieving guideline-directed hypertension control (JNC-8: systolic target < 150 mmHg) (OR = 0.89 [95%CI 0.80 to 0.96]). Conclusions Genetically predicted increase in Vit-D status [25(OH)D] may confer secondary protection against incident combined CVD events and myocardial infarction in a hypertensive-diabetic population where serological 25(OH)D deficiency is common, through facilitating blood pressure control. Supplementary Information The online version contains supplementary material available at 10.1186/s12263-022-00704-z.
Collapse
|
5
|
Yang S, Wang C, Ruan C, Chen M, Cao R, Sheng L, Chang N, Xu T, Zhao P, Liu X, Zhu F, Xiao Q, Gao S. Novel Insights into the Cardioprotective Effects of Calcitriol in Myocardial Infarction. Cells 2022; 11:1676. [PMID: 35626713 PMCID: PMC9139780 DOI: 10.3390/cells11101676] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2022] [Revised: 05/10/2022] [Accepted: 05/14/2022] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Increasing evidence indicates that vitamin D deficiency negatively affects the cardiovascular system. Here we studied the therapeutic effects of calcitriol in myocardial infarction (MI) and investigated its underlying mechanisms. METHODS A MI model of Kun-ming mice induced by left anterior descending coronary artery ligation was utilized to study the potential therapeutic effects of calcitriol on MI. AC16 human cardiomyocyte-like cells treated with TNF-α were used for exploring the mechanisms that underlie the cardioprotective effects of calcitriol. RESULTS We observed that calcitriol reversed adverse cardiovascular function and cardiac remodeling in post-MI mice. Mechanistically, calcitriol suppressed MI-induced cardiac inflammation, ameliorated cardiomyocyte death, and promoted cardiomyocyte proliferation. Specifically, calcitriol exerted these cellular effects by upregulating Vitamin D receptor (VDR). Increased VDR directly interacted with p65 and retained p65 in cytoplasm, thereby dampening NF-κB signaling and suppressing inflammation. Moreover, up-regulated VDR was translocated into nuclei where it directly bound to IL-10 gene promoters to activate IL-10 gene transcription, further inhibiting inflammation. CONCLUSION We provide new insights into the cellular and molecular mechanisms underlying the cardioprotective effects of calcitriol, and we present comprehensive evidence to support the preventive and therapeutic effects of calcitriol on MI.
Collapse
Affiliation(s)
- Simin Yang
- Department of Pharmacology, Basic Medical College, Anhui Medical University, Hefei 230032, China; (S.Y.); (C.R.); (M.C.); (R.C.); (L.S.); (N.C.); (T.X.); (P.Z.)
| | - Chunmiao Wang
- Department of Cardiology, The First Affiliated Hospital, Anhui Medical University, Hefei 230022, China;
| | - Chengshao Ruan
- Department of Pharmacology, Basic Medical College, Anhui Medical University, Hefei 230032, China; (S.Y.); (C.R.); (M.C.); (R.C.); (L.S.); (N.C.); (T.X.); (P.Z.)
| | - Meiling Chen
- Department of Pharmacology, Basic Medical College, Anhui Medical University, Hefei 230032, China; (S.Y.); (C.R.); (M.C.); (R.C.); (L.S.); (N.C.); (T.X.); (P.Z.)
- Cancer Hospital, Chinese Academy of Sciences, Hefei 230031, China;
| | - Ran Cao
- Department of Pharmacology, Basic Medical College, Anhui Medical University, Hefei 230032, China; (S.Y.); (C.R.); (M.C.); (R.C.); (L.S.); (N.C.); (T.X.); (P.Z.)
- Cancer Hospital, Chinese Academy of Sciences, Hefei 230031, China;
| | - Liang Sheng
- Department of Pharmacology, Basic Medical College, Anhui Medical University, Hefei 230032, China; (S.Y.); (C.R.); (M.C.); (R.C.); (L.S.); (N.C.); (T.X.); (P.Z.)
- Cancer Hospital, Chinese Academy of Sciences, Hefei 230031, China;
| | - Naiying Chang
- Department of Pharmacology, Basic Medical College, Anhui Medical University, Hefei 230032, China; (S.Y.); (C.R.); (M.C.); (R.C.); (L.S.); (N.C.); (T.X.); (P.Z.)
- Cancer Hospital, Chinese Academy of Sciences, Hefei 230031, China;
| | - Tong Xu
- Department of Pharmacology, Basic Medical College, Anhui Medical University, Hefei 230032, China; (S.Y.); (C.R.); (M.C.); (R.C.); (L.S.); (N.C.); (T.X.); (P.Z.)
| | - Peiwen Zhao
- Department of Pharmacology, Basic Medical College, Anhui Medical University, Hefei 230032, China; (S.Y.); (C.R.); (M.C.); (R.C.); (L.S.); (N.C.); (T.X.); (P.Z.)
| | - Xuesheng Liu
- Department of Anesthesiology, The First Affiliated Hospital, Anhui Medical University, Hefei 230022, China;
| | - Fengqin Zhu
- Cancer Hospital, Chinese Academy of Sciences, Hefei 230031, China;
| | - Qingzhong Xiao
- Clinical Pharmacology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London EC1M 6BQ, UK
| | - Shan Gao
- Department of Pharmacology, Basic Medical College, Anhui Medical University, Hefei 230032, China; (S.Y.); (C.R.); (M.C.); (R.C.); (L.S.); (N.C.); (T.X.); (P.Z.)
| |
Collapse
|
6
|
Sosnowski P, Sass P, Słonimska P, Płatek R, Kamińska J, Baczyński Keller J, Mucha P, Peszyńska-Sularz G, Czupryn A, Pikuła M, Piotrowski A, Janus Ł, Rodziewicz-Motowidło S, Skowron P, Sachadyn P. Regenerative Drug Discovery Using Ear Pinna Punch Wound Model in Mice. Pharmaceuticals (Basel) 2022; 15:ph15050610. [PMID: 35631437 PMCID: PMC9145447 DOI: 10.3390/ph15050610] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Revised: 05/04/2022] [Accepted: 05/06/2022] [Indexed: 01/25/2023] Open
Abstract
The ear pinna is a complex tissue consisting of the dermis, cartilage, muscles, vessels, and nerves. Ear pinna healing is a model of regeneration in mammals. In some mammals, including rabbits, punch wounds in the ear pinna close spontaneously; in common-use laboratory mice, they remain for life. Agents inducing ear pinna healing are potential regenerative drugs. We tested the effects of selected bioactive agents on 2 mm ear pinna wound closure in BALB/c mice. Our previous research demonstrated that a DNA methyltransferase inhibitor, zebularine, remarkably induced ear pinna regeneration. Although experiments with two other demethylating agents, RG108 and hydralazine, were unsuccessful, a histone deacetylase inhibitor, valproic acid, was another epigenetic agent found to increase ear hole closure. In addition, we identified a pro-regenerative activity of 4-ketoretinoic acid, a retinoic acid metabolite. Attempts to counteract the regenerative effects of the demethylating agent zebularine, with folates as methyl donors, failed. Surprisingly, a high dose of methionine, another methyl donor, promoted ear hole closure. Moreover, we showed that the regenerated areas of ear pinna were supplied with nerve fibre networks and blood vessels. The ear punch model proved helpful in testing the pro-regenerative activities of small-molecule compounds and observations of peripheral nerve regeneration.
Collapse
Affiliation(s)
- Paweł Sosnowski
- Laboratory for Regenerative Biotechnology, Gdańsk University of Technology, 80-233 Gdańsk, Poland; (P.S.); (P.S.); (P.S.); (R.P.); (J.K.); (J.B.K.)
| | - Piotr Sass
- Laboratory for Regenerative Biotechnology, Gdańsk University of Technology, 80-233 Gdańsk, Poland; (P.S.); (P.S.); (P.S.); (R.P.); (J.K.); (J.B.K.)
| | - Paulina Słonimska
- Laboratory for Regenerative Biotechnology, Gdańsk University of Technology, 80-233 Gdańsk, Poland; (P.S.); (P.S.); (P.S.); (R.P.); (J.K.); (J.B.K.)
| | - Rafał Płatek
- Laboratory for Regenerative Biotechnology, Gdańsk University of Technology, 80-233 Gdańsk, Poland; (P.S.); (P.S.); (P.S.); (R.P.); (J.K.); (J.B.K.)
| | - Jolanta Kamińska
- Laboratory for Regenerative Biotechnology, Gdańsk University of Technology, 80-233 Gdańsk, Poland; (P.S.); (P.S.); (P.S.); (R.P.); (J.K.); (J.B.K.)
| | - Jakub Baczyński Keller
- Laboratory for Regenerative Biotechnology, Gdańsk University of Technology, 80-233 Gdańsk, Poland; (P.S.); (P.S.); (P.S.); (R.P.); (J.K.); (J.B.K.)
| | - Piotr Mucha
- Department of Molecular Biochemistry, Faculty of Chemistry, University of Gdańsk, 80-308 Gdańsk, Poland;
| | - Grażyna Peszyńska-Sularz
- Tri-City University Animal House—Research Service Centre, Medical University of Gdańsk, 80-211 Gdańsk, Poland;
| | - Artur Czupryn
- Laboratory of Neurobiology, Nencki Institute of Experimental Biology PAS, 02-093 Warsaw, Poland;
| | - Michał Pikuła
- Laboratory of Tissue Engineering and Regenerative Medicine, Department of Embryology, Medical University of Gdańsk, 80-211 Gdańsk, Poland;
| | - Arkadiusz Piotrowski
- Department of Biology and Pharmaceutical Botany, Faculty of Pharmacy, Medical University of Gdańsk, 80-416 Gdańsk, Poland;
| | | | | | - Piotr Skowron
- Department of Molecular Biotechnology, Faculty of Chemistry, University of Gdańsk, 80-308 Gdańsk, Poland;
| | - Paweł Sachadyn
- Laboratory for Regenerative Biotechnology, Gdańsk University of Technology, 80-233 Gdańsk, Poland; (P.S.); (P.S.); (P.S.); (R.P.); (J.K.); (J.B.K.)
- Correspondence:
| |
Collapse
|
7
|
Trimarco V, Manzi MV, Mancusi C, Strisciuglio T, Fucile I, Fiordelisi A, Pilato E, Izzo R, Barbato E, Lembo M, Morisco C. Insulin Resistance and Vitamin D Deficiency: A Link Beyond the Appearances. Front Cardiovasc Med 2022; 9:859793. [PMID: 35369303 PMCID: PMC8968037 DOI: 10.3389/fcvm.2022.859793] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 02/17/2022] [Indexed: 12/23/2022] Open
Abstract
Vitamin D is a steroid hormone that plays a key role in the regulation of body homeostasis, including cardiovascular function. Although the chronic deficiency of vitamin D is associated with cardiovascular risk factors, as well as with an adverse prognosis, randomized controlled trials have failed in demonstrating that dietary vitamin D supplementation could ameliorate the prognosis of patients with cardiovascular diseases, and suggested that vitamin D deficiency is the expression of the effects of other determinants of cardiovascular risk. Thus, the supplementation of vitamin D is not sufficient to improve the cardiovascular risk profile and prognosis. Insulin resistance is a complex phenomenon that plays a key role in the pathogenesis of conventional cardiovascular risk factors. Interestingly, defects of vitamin D and insulin resistance have a superimposable epidemiological distribution. According to the common view, Insulin resistance is considered the direct or indirect consequence of vitamin D deficiency. However, it is also reasonable to speculate that the deficit or the impaired action of vitamin D, in some circumstances, could be the result of the same pathogenic mechanisms responsible of insulin resistance development. In this case, vitamin D deficiency could be considered an epiphenomenon of insulin resistance. Insulin resistance is a reversible condition, being possibly ameliorated by physical activity and hypocaloric diets. Notably, both physical exercise and energy-restricted dietary regimens are associated with an increase of vitamin D levels. These findings indicate that improving insulin resistance condition is a necessary step to ameliorate vitamin D supplementation-based strategies in cardiovascular prevention.
Collapse
Affiliation(s)
- Valentina Trimarco
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Maria Virginia Manzi
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Costantino Mancusi
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Teresa Strisciuglio
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Ilaria Fucile
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Antonella Fiordelisi
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Emanuele Pilato
- Department of Cardiac Surgery, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Raffaele Izzo
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Emanuele Barbato
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Maria Lembo
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
- *Correspondence: Maria Lembo
| | - Carmine Morisco
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| |
Collapse
|
8
|
Rihal V, Khan H, Kaur A, Singh TG. Vitamin D as therapeutic modulator in cerebrovascular diseases: a mechanistic perspectives. Crit Rev Food Sci Nutr 2022; 63:7772-7794. [PMID: 35285752 DOI: 10.1080/10408398.2022.2050349] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Vitamin D deficiency has been linked to several major chronic diseases, such as cardiovascular and neurodegenerative diseases, diabetes, and cancer, linked to oxidative stress, inflammation, and aging. Vitamin D deficiency appears to be particularly harmful to the cardiovascular system, as it can cause endothelial dysfunctioning and vascular abnormalities through the modulation of various downstream mechanisms. As a result, new research indicates that therapeutic approaches targeting vitamin D inadequacies or its significant downstream effects, such as impaired autophagy, abnormal pro-inflammatory and pro-oxidant reactions, may delay the onset and severity of major cerebrovascular disorders such as stroke and neurologic malformations. Vitamin D modulates the various molecular pathways, i.e., Nitric Oxide, PI3K-Akt Pathway, cAMP pathway, NF-kB Pathway, Sirtuin 1, Nrf2, FOXO, in cerebrovascular disorder. The current review shows evidence for vitamin D's mitigating or slowing the progression of these cerebrovascular disorders, which are significant causes of disability and death worldwide.
Collapse
Affiliation(s)
- Vivek Rihal
- Chitkara College of Pharmacy, Chitkara University, Rajpura, Punjab, India
| | - Heena Khan
- Chitkara College of Pharmacy, Chitkara University, Rajpura, Punjab, India
| | - Amarjot Kaur
- Chitkara College of Pharmacy, Chitkara University, Rajpura, Punjab, India
| | | |
Collapse
|
9
|
Tang W, Chen L, Ma W, Chen D, Wang C, Gao Y, Ran X. Association Between Vitamin D Status and Diabetic Foot in Patients With Type 2 Diabetes Mellitus. J Diabetes Investig 2022; 13:1213-1221. [PMID: 35191197 PMCID: PMC9248421 DOI: 10.1111/jdi.13776] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Revised: 01/30/2022] [Accepted: 02/20/2022] [Indexed: 02/05/2023] Open
Abstract
Aims/Introduction To assess the association between vitamin D and diabetic foot (DF) in patients with type 2 diabetes mellitus (T2DM), in order to summarize clinical evidence in the prevention and treatment of DF. Materials and methods Between January 2012 and December 2019, a total of 1,721 hospitalized patients with type 2 diabetes mellitus were continuously enrolled in West China Hospital, Sichuan University, and divided into DF and non‐DF groups according to whether they had DF, and divided into four subgroups according to the admission season. The 25‐OH‐vitamin D levels were compared between groups and subgroups, and independent risk factors discussed for the occurrence of DF. Results The vitamin D insufficiency and deficiency rate were higher in the DF group (77.51%) than in the non‐DF group (59.2%). The 25‐OH‐vitamin D levels were lower in the DF group (35.80 nmol/L) than in the non‐DF group (45.48 nmol/L) (P < 0.001). Patients with poor glycemic control had lower 25‐OH‐vitamin D levels (P = 0.01). The levels of 25‐OH‐vitamin D were lower in winter and spring. In the same season, the levels of 25‐OH‐vitamin D in patients with DF were still lower (P < 0.001). The 25‐OH‐vitamin D levels of patients with Wagner grades 0 to 5 showed a downward trend (P = 0.114). The 25‐OH‐vitamin D level was independently associated with diabetic foot (P < 0.001, OR = 0.986). Conclusions The low serum vitamin D level was significantly associated with a higher prevalence of DF among Chinese patients with type 2 diabetes mellitus. Although vitamin D levels vary seasonally, patients with DF were always at higher risk of having vitamin D insufficiency and deficiency.
Collapse
Affiliation(s)
- Weiwei Tang
- Innovation Center for Wound Repair, Diabetic Foot Care Center, Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Lihong Chen
- Innovation Center for Wound Repair, Diabetic Foot Care Center, Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Wanxia Ma
- Innovation Center for Wound Repair, Diabetic Foot Care Center, Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Dawei Chen
- Innovation Center for Wound Repair, Diabetic Foot Care Center, Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Chun Wang
- Innovation Center for Wound Repair, Diabetic Foot Care Center, Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Yun Gao
- Innovation Center for Wound Repair, Diabetic Foot Care Center, Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Xingwu Ran
- Innovation Center for Wound Repair, Diabetic Foot Care Center, Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| |
Collapse
|
10
|
Eskander M, Razzaque MS. Can Maintaining Optimal Magnesium Balance Reduce the Disease Severity of COVID-19 Patients? Front Endocrinol (Lausanne) 2022; 13:843152. [PMID: 35422757 PMCID: PMC9001958 DOI: 10.3389/fendo.2022.843152] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Accepted: 03/02/2022] [Indexed: 01/10/2023] Open
|
11
|
Abstract
Epidemiological data predict a dramatic increase in the prevalence of diabetes and of diabetic retinopathy (DR) - the most common complication of diabetes-for which however we do not have so far effective tools for prevention and treatment. Since hypovitaminosis D is very frequent in patients with diabetes and vitamin D (VD) has vascular protective properties, several studies have addressed the association of VD deficiency with DR and its severity and progression, whereas the effects of VD supplementation on its natural history are largely unknown. Here we review the available evidence that supports the possible protective role of VD in DR and suggests to determine the VD levels in DR patients calling for a definitive randomized clinical trial to ascertain whether VD supplementation could protect against DR.
Collapse
Affiliation(s)
- Francesco Tecilazich
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita Salute University and IRCCS San Raffaele Hospital, Milan, Italy
| | - Anna Maria Formenti
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita Salute University and IRCCS San Raffaele Hospital, Milan, Italy
| | - Andrea Giustina
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita Salute University and IRCCS San Raffaele Hospital, Milan, Italy.
| |
Collapse
|
12
|
Chan YH, Schooling CM, Zhao J, Au Yeung SL, Hai JJ, Thomas GN, Cheng KK, Jiang CQ, Wong YK, Au KW, Tang CS, Cheung CYY, Xu A, Sham PC, Lam TH, Lam KSL, Tse HF. Mendelian Randomization Focused Analysis of Vitamin D on the Secondary Prevention of Ischemic Stroke. Stroke 2021; 52:3926-3937. [PMID: 34565175 DOI: 10.1161/strokeaha.120.032634] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND AND PURPOSE Experimental studies showed vitamin D (Vit-D) could promote vascular regeneration and repair. Prior randomized studies had focused mainly on primary prevention. Whether Vit-D protects against ischemic stroke and myocardial infarction recurrence among subjects with prior ischemic insults was unknown. Here, we dissected through Mendelian randomization any effect of Vit-D on the secondary prevention of recurrent ischemic stroke and myocardial infarction. METHODS Based on a genetic risk score for Vit-D constructed from a derivation cohort sample (n=5331, 45% Vit-D deficient, 89% genotyped) via high-throughput exome-chip screening of 12 prior genome-wide association study-identified genetic variants of Vit-D mechanistic pathways (rs2060793, rs4588, and rs7041; F statistic, 73; P<0.001), we performed a focused analysis on prospective recurrence of myocardial infarction (MI) and ischemic stroke in an independent subsample with established ischemic disease (n=441, all with prior first ischemic event; follow-up duration, 41.6±14.3 years) under a 2-sample, individual-data, prospective Mendelian randomization approach. RESULTS In the ischemic disease subsample, 11.1% (n=49/441) had developed recurrent ischemic stroke or MI and 13.3% (n=58/441) had developed recurrent or de novo ischemic stroke/MI. Kaplan-Meier analyses showed that genetic risk score predicted improved event-free survival from recurrent ischemic stroke or MI (log-rank, 13.0; P=0.001). Cox regression revealed that genetic risk score independently predicted reduced risk of recurrent ischemic stroke or MI combined (hazards ratio, 0.62 [95% CI, 0.48-0.81]; P<0.001), after adjusted for potential confounders. Mendelian randomization supported that Vit-D is causally protective against the primary end points of recurrent ischemic stroke or MI (Wald estimate: odds ratio, 0.55 [95% CI, 0.35-0.81]) and any recurrent or de novo ischemic stroke/MI (odds ratio, 0.64 [95% CI, 0.42-0.91]) and recurrent MI alone (odds ratio, 0.52 [95% CI, 0.30-0.81]). CONCLUSIONS Genetically predicted lowering in Vit-D level is causal for the recurrence of ischemic vascular events in persons with prior ischemic stroke or MI.
Collapse
Affiliation(s)
- Yap-Hang Chan
- Division of Cardiology, Queen Mary Hospital (Y.-H.C., J.J.H., Y.-K.W., K.-W.A., H.-F.T.), The University of Hong Kong, Hong Kong SAR, China
| | - C Mary Schooling
- School of Public Health (C.M.S., J.Z., S.-L.A.Y., T.-H.L.), The University of Hong Kong, Hong Kong SAR, China
| | - Jie Zhao
- School of Public Health (C.M.S., J.Z., S.-L.A.Y., T.-H.L.), The University of Hong Kong, Hong Kong SAR, China
| | - Shiu-Lun Au Yeung
- School of Public Health (C.M.S., J.Z., S.-L.A.Y., T.-H.L.), The University of Hong Kong, Hong Kong SAR, China
| | - Jo Jo Hai
- Division of Cardiology, Queen Mary Hospital (Y.-H.C., J.J.H., Y.-K.W., K.-W.A., H.-F.T.), The University of Hong Kong, Hong Kong SAR, China.,Department of Medicine, Shenzhen Hong Kong University Hospital, China (J.J.H., H.-F.T.)
| | - G Neil Thomas
- Department of Public Health and Epidemiology, University of Birmingham, United Kingdom (G.N.T., K.-K.C.)
| | - Kar-Keung Cheng
- Department of Public Health and Epidemiology, University of Birmingham, United Kingdom (G.N.T., K.-K.C.)
| | | | - Yuen-Kwun Wong
- Division of Cardiology, Queen Mary Hospital (Y.-H.C., J.J.H., Y.-K.W., K.-W.A., H.-F.T.), The University of Hong Kong, Hong Kong SAR, China
| | - Ka-Wing Au
- Division of Cardiology, Queen Mary Hospital (Y.-H.C., J.J.H., Y.-K.W., K.-W.A., H.-F.T.), The University of Hong Kong, Hong Kong SAR, China
| | - Clara S Tang
- Department of Psychiatry and Centre for Genomic Sciences (C.S.T., P.-C.S.), The University of Hong Kong, Hong Kong SAR, China
| | - Chloe Y Y Cheung
- Division of Endocrinology, Queen Mary Hospital (C.Y.Y.C., A.X., K.S.-L.L.), The University of Hong Kong, Hong Kong SAR, China
| | - Aimin Xu
- Division of Endocrinology, Queen Mary Hospital (C.Y.Y.C., A.X., K.S.-L.L.), The University of Hong Kong, Hong Kong SAR, China
| | - Pak-Chung Sham
- Department of Psychiatry and Centre for Genomic Sciences (C.S.T., P.-C.S.), The University of Hong Kong, Hong Kong SAR, China
| | - Tai-Hing Lam
- School of Public Health (C.M.S., J.Z., S.-L.A.Y., T.-H.L.), The University of Hong Kong, Hong Kong SAR, China
| | - Karen Siu-Ling Lam
- Division of Endocrinology, Queen Mary Hospital (C.Y.Y.C., A.X., K.S.-L.L.), The University of Hong Kong, Hong Kong SAR, China
| | - Hung-Fat Tse
- Division of Cardiology, Queen Mary Hospital (Y.-H.C., J.J.H., Y.-K.W., K.-W.A., H.-F.T.), The University of Hong Kong, Hong Kong SAR, China.,Hong Kong-Guangdong Joint Laboratory on Stem Cell and Regenerative Medicine (H.-F.T.), The University of Hong Kong, Hong Kong SAR, China.,Shenzhen Institutes of Research and Innovation (H.-F.T.), The University of Hong Kong, Hong Kong SAR, China.,Department of Medicine, Shenzhen Hong Kong University Hospital, China (J.J.H., H.-F.T.)
| |
Collapse
|
13
|
Chen A, Han Y, Poss KD. Regulation of zebrafish fin regeneration by vitamin D signaling. Dev Dyn 2021; 250:1330-1339. [PMID: 33064344 PMCID: PMC8050121 DOI: 10.1002/dvdy.261] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 10/10/2020] [Accepted: 10/12/2020] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Vitamin D is an essential nutrient that has long been known to regulate skeletal growth and integrity. In models of major appendage regeneration, treatment with vitamin D analogs has been reported to improve aspects of zebrafish fin regeneration in specific disease or gene misexpression contexts, but also to disrupt pattern in regenerating salamander limbs. Recently, we reported strong mitogenic roles for vitamin D signaling in several zebrafish tissues throughout life stages, including epidermal cells and osteoblasts of adult fins. To our knowledge, molecular genetic approaches to dissect vitamin D function in appendage regeneration have not been described. RESULTS Using a knock-in GFP reporter for the expression of the vitamin D target gene and negative regulator cyp24a1, we identified active vitamin D signaling in adult zebrafish fins during tissue homeostasis and regeneration. Transgenic expression of cyp24a1 or a dominant-negative vitamin D receptor (VDR) inhibited regeneration of amputated fins, whereas global vitamin D treatment accelerated regeneration. Using tissue regeneration enhancer elements, we found that local enhancement of VDR expression could improve regeneration with low doses of a vitamin D analog. CONCLUSIONS Vitamin D signaling enhances the efficacy of fin regeneration in zebrafish.
Collapse
Affiliation(s)
- Anzhi Chen
- Department of Cell Biology, Duke University Medical Center, Durham, North Carolina, 27710, USA
- Regeneration Next, Duke University, Durham, North Carolina, 27710, USA
| | - Yanchao Han
- Department of Cell Biology, Duke University Medical Center, Durham, North Carolina, 27710, USA
- Regeneration Next, Duke University, Durham, North Carolina, 27710, USA
- Institute for Cardiovascular Science, Medical College, Soochow University, Suzhou, China
| | - Kenneth D. Poss
- Department of Cell Biology, Duke University Medical Center, Durham, North Carolina, 27710, USA
- Regeneration Next, Duke University, Durham, North Carolina, 27710, USA
| |
Collapse
|
14
|
Chao CT, Yeh HY, Tsai YT, Chiang CK, Chen HW. A combined microRNA and target protein-based panel for predicting the probability and severity of uraemic vascular calcification: a translational study. Cardiovasc Res 2021; 117:1958-1973. [PMID: 32866261 DOI: 10.1093/cvr/cvaa255] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 07/24/2020] [Accepted: 08/25/2020] [Indexed: 12/17/2022] Open
Abstract
AIMS Vascular calcification (VC) increases the future risk of cardiovascular events in uraemic patients, but effective therapies are still unavailable. Accurate identification of those at risk of developing VC using pathogenesis-based biomarkers is of particular interest and may facilitate individualized risk stratification. We aimed to uncover microRNA (miRNA)-target protein-based biomarker panels for evaluating uraemic VC probability and severity. METHODS AND RESULTS We created a three-tiered in vitro VC model and an in vivo uraemic rat model receiving high phosphate diet to mimic uraemic VC. RNAs from the three-tiered in vitro and in vivo uraemic VC models underwent miRNA and mRNA microarray, with results screened for differentially expressed miRNAs and their target genes as biomarkers. Findings were validated in original models and additionally in an ex vivo VC model and human cells, followed by functional assays of identified miRNAs and target proteins, and tests of sera from end-stage renal disease (ESRD) and non-dialysis-dependent chronic kidney disease (CKD) patients without and with VC. Totally 122 down-regulated and 119 up-regulated miRNAs during calcification progression were identified initially; further list narrowing based on miRNA-mRNA pairing, anti-correlation, and functional enrichment left 16 and 14 differentially expressed miRNAs and mRNAs. Levels of four miRNAs (miR-10b-5p, miR-195, miR-125b-2-3p, and miR-378a-3p) were shown to decrease throughout all models tested, while one mRNA (SULF1, a potential target of miR-378a-3p) exhibited the opposite trend concurrently. Among 96 ESRD (70.8% with VC) and 59 CKD patients (61% with VC), serum miR-125b2-3p and miR-378a-3p decreased with greater VC severity, while serum SULF1 levels increased. Adding serum miR-125b-2-3p, miR-378a-3p, and SULF1 into regression models for VC substantially improved performance compared to using clinical variables alone. CONCLUSION Using a translational approach, we discovered a novel panel of biomarkers for gauging the probability/severity of uraemic VC based on miRNAs/target proteins, which improved the diagnostic accuracy.
Collapse
MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Animals
- Biomarkers/blood
- Cells, Cultured
- Disease Models, Animal
- Female
- Gene Expression Profiling
- Gene Regulatory Networks
- Humans
- Male
- MicroRNAs/genetics
- MicroRNAs/metabolism
- Middle Aged
- Muscle, Smooth, Vascular/metabolism
- Muscle, Smooth, Vascular/pathology
- Myocytes, Smooth Muscle/metabolism
- Myocytes, Smooth Muscle/pathology
- Organ Culture Techniques
- Predictive Value of Tests
- Protein Interaction Maps
- Proteome
- Proteomics
- Rats, Sprague-Dawley
- Risk Assessment
- Risk Factors
- Severity of Illness Index
- Signal Transduction
- Sulfotransferases/blood
- Transcriptome
- Translational Research, Biomedical
- Uremia/complications
- Uremia/genetics
- Uremia/metabolism
- Vascular Calcification/etiology
- Vascular Calcification/genetics
- Vascular Calcification/metabolism
- Vascular Calcification/pathology
- Rats
Collapse
Affiliation(s)
- Chia-Ter Chao
- Division of Nephrology, Department of Medicine, National Taiwan University Hospital Bei-Hu Branch, No. 87, Neijiang Street, Wanhua District, Taipei 10845, Taiwan
- Graduate Institute of Toxicology, National Taiwan University, College of Medicine, No.1, Section 4, Ren-Ai Road, Zhongzheng District, Taipei 10051, Taiwan
- Department of Internal Medicine, National Taiwan University College of Medicine, No.1, Section 4, Ren-Ai Road, Zhongzheng District, Taipei 10051, Taiwan
| | - Hsiang-Yuan Yeh
- School of Big Data Management, Soochow University, No.70, Linxi Road, Shilin District, Taipei 11102, Taiwan
| | - You-Tien Tsai
- Division of Nephrology, Department of Medicine, National Taiwan University Hospital Bei-Hu Branch, No. 87, Neijiang Street, Wanhua District, Taipei 10845, Taiwan
| | - Chih-Kang Chiang
- Graduate Institute of Toxicology, National Taiwan University, College of Medicine, No.1, Section 4, Ren-Ai Road, Zhongzheng District, Taipei 10051, Taiwan
- Department of Integrative Diagnostics and Therapeutics, National Taiwan University Hospital, No. 7, Zhongshan South Road, Zhongzheng District, Taipei 10002, Taiwan
| | - Huei-Wen Chen
- Graduate Institute of Toxicology, National Taiwan University, College of Medicine, No.1, Section 4, Ren-Ai Road, Zhongzheng District, Taipei 10051, Taiwan
| |
Collapse
|
15
|
Harvey NC, Lorentzon M, Kanis JA, McCloskey E, Johansson H. Incidence of myocardial infarction and associated mortality varies by latitude and season: findings from a Swedish Registry Study. J Public Health (Oxf) 2021; 42:e440-e448. [PMID: 31774530 DOI: 10.1093/pubmed/fdz131] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND We investigated whether the incidence of death following myocardial infarction (MI) varied by season and latitude in the Swedish population. METHODS We studied deaths following MI from January 1987 to December 2009, using the Swedish National Cause of Death Register. County of residence was used to determine latitude and population density. An extension of Poisson regression was used to study the relationship between risk of death following MI with age, latitude, time (from 1987), population density and calendar days. RESULTS Over the study period, there was a secular decrease in the incidence of MI-related death. In men, MI-related death incidence increased by 1.3% [95% confidence interval (CI) = 1.1-1.5] per degree of latitude (northwards). In women, MI-related death incidence increased by 0.6% (95% CI = 0.4-0.9) per degree of latitude. There was seasonal variation in the risk of MI-related death with peak values in the late winter and a nadir in the summer months in both the north and the south of Sweden. Findings were similar with incident MI as the outcome. CONCLUSIONS The incidence of MI-related death varied markedly by season and latitude in Sweden, with summer months and more southerly latitude associated with lower rates than winter months and more northerly latitude.
Collapse
Affiliation(s)
- Nicholas C Harvey
- MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton SO16 6YD, UK.,NIHR Southampton Biomedical Research Centre, University of Southampton and University Hospital Southampton NHS Foundation Trust, Tremona Road, Southampton, UK
| | - Mattias Lorentzon
- Geriatric Medicine, Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, University of Gothenburg, Sweden.,Geriatric Medicine, Sahlgrenska University Hospital, Mölndal, Sweden
| | - John A Kanis
- Centre for Metabolic Bone Diseases, University of Sheffield, Sheffield, UK.,Mary McKillop Health Institute, Australian Catholic University, Melbourne, Australia
| | - Eugene McCloskey
- Centre for Metabolic Bone Diseases, University of Sheffield, Sheffield, UK.,Centre for Integrated Research in Musculoskeletal Ageing (CIMA), Mellanby Centre for Bone Research, University of Sheffield, Sheffield, UK
| | - Helena Johansson
- Centre for Metabolic Bone Diseases, University of Sheffield, Sheffield, UK.,Mary McKillop Health Institute, Australian Catholic University, Melbourne, Australia
| |
Collapse
|
16
|
Kashefiolasl S, Leisegang MS, Helfinger V, Schürmann C, Pflüger-Müller B, Randriamboavonjy V, Vasconez AE, Carmeliet G, Badenhoop K, Hintereder G, Seifert V, Schröder K, Konczalla J, Brandes RP. Vitamin D-A New Perspective in Treatment of Cerebral Vasospasm. Neurosurgery 2021; 88:674-685. [PMID: 33269399 PMCID: PMC7884149 DOI: 10.1093/neuros/nyaa484] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Accepted: 08/29/2020] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Cerebral vasospasm (CVS) is a frequent complication after subarachnoid hemorrhage (SAH), with no sufficient therapy and a complex pathophysiology. OBJECTIVE To explore the vitamin D system as a potential treatment for CVS. METHODS 25-vitamin D3 levels tested between 2007 and 2015 and data of SAH patients admitted during the months with a peak vs nadir of VitD3 values were analyzed, retrospectively. We prospectively correlated VitD3 and vasospasm/outcome data in SAH patients admitted in 2017. An experimental mice SAH model and cell culture model were used to investigate the effect of 1,25-dihydroxyvitamin D3 (1,25-VitD3). Additionally, the mediators acting in the VitD mechanism were researched and detected. RESULTS Based on the retrospective analysis demonstrating an increased frequency of vasospasm in SAH patients during the low vitamin D period in winter, we started basic research experiments. Active 1,25-VitD3 hormone attenuated CVS, neurological deficit, and inflammation after intrathecal blood injection in mice. Deletion of the vitamin D receptor in the endothelium or in myeloid cells decreased the protective 1,25-VitD3 effect. Co-culture experiments of myeloid and endothelial cells with blood confirmed the anti-inflammatory 1,25-VitD3 effect but also revealed an induction of stroma-cell-derived factor 1α (SDF1α), vascular endothelial growth factor, and endothelial nitric oxide synthase by 1,25-VitD3. In mice, SDF1α mimicked the protective effect of 1,25-VitD3 against CVS. From bench to bedside, CVS severity was inversely correlated with vitamin D plasma level, prospectively. Patients with more severe CVS exhibited attenuated expression of SDF1α and 1,25-VitD3-responsive genes on circulating myeloid cells. CONCLUSION 1,25-VitD3 attenuates CVS after SAH by inducing SDF1α. However, VitD administration should be tested as optional treatment to prevent CVS.
Collapse
Affiliation(s)
- Sepide Kashefiolasl
- Department of Neurosurgery, University Hospital Frankfurt, Frankfurt, Germany.,Institute for Cardiovascular Physiology, Goethe-University, Frankfurt, Germany
| | - Matthias S Leisegang
- Institute for Cardiovascular Physiology, Goethe-University, Frankfurt, Germany.,German Center of Cardiovascular Research (DZHK), Rhein-Main, Frankfurt, Germany
| | - Valeska Helfinger
- Institute for Cardiovascular Physiology, Goethe-University, Frankfurt, Germany.,German Center of Cardiovascular Research (DZHK), Rhein-Main, Frankfurt, Germany
| | - Christoph Schürmann
- Institute for Cardiovascular Physiology, Goethe-University, Frankfurt, Germany.,German Center of Cardiovascular Research (DZHK), Rhein-Main, Frankfurt, Germany
| | - Beatrice Pflüger-Müller
- Institute for Cardiovascular Physiology, Goethe-University, Frankfurt, Germany.,German Center of Cardiovascular Research (DZHK), Rhein-Main, Frankfurt, Germany
| | - Voahanginirina Randriamboavonjy
- German Center of Cardiovascular Research (DZHK), Rhein-Main, Frankfurt, Germany.,Institute for Vascular Signalling, Goethe-University, Frankfurt, Germany
| | - Andrea E Vasconez
- Institute for Cardiovascular Physiology, Goethe-University, Frankfurt, Germany.,German Center of Cardiovascular Research (DZHK), Rhein-Main, Frankfurt, Germany
| | - Geert Carmeliet
- Clinical and Experimental Endocrinology, KU Leuven, Leuven, Belgium
| | - Klaus Badenhoop
- Department of Endocrinology and Diabetes, Internal Medicine 1, University Hospital Frankfurt, Germany
| | - Gudrun Hintereder
- Central Laboratory, University Hospital Frankfurt, Frankfurt, Germany
| | - Volker Seifert
- Department of Neurosurgery, University Hospital Frankfurt, Frankfurt, Germany
| | - Katrin Schröder
- Institute for Cardiovascular Physiology, Goethe-University, Frankfurt, Germany.,German Center of Cardiovascular Research (DZHK), Rhein-Main, Frankfurt, Germany
| | - Juergen Konczalla
- Department of Neurosurgery, University Hospital Frankfurt, Frankfurt, Germany
| | - Ralf P Brandes
- Institute for Cardiovascular Physiology, Goethe-University, Frankfurt, Germany.,German Center of Cardiovascular Research (DZHK), Rhein-Main, Frankfurt, Germany
| |
Collapse
|
17
|
Chen L, Samanta A, Zhao L, Dudley NR, Buehler T, Vincent RJ, Hauptman J, Girgis M, Dawn B. Vitamin D3 induces mesenchymal-to-endothelial transition and promotes a proangiogenic niche through IGF-1 signaling. iScience 2021; 24:102272. [PMID: 33817577 PMCID: PMC8005757 DOI: 10.1016/j.isci.2021.102272] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 01/09/2021] [Accepted: 03/02/2021] [Indexed: 12/31/2022] Open
Abstract
Although vitamin D3 (VitD3) prevents angiogenesis in cancer, VitD3 deficiency is associated with greater incidence of cardiovascular events in patients. We examined the influence of VitD3 on the angiogenic potential of mesenchymal stem cells (MSCs). VitD3 treatment increased the expression of proangiogenic molecules in MSCs, which exhibited an endothelial cell-like phenotype and promoted vascularization in vitro and in vivo. VitD3 activated the IGF-1 promoter and boosted IGF-1 receptor (IGF-1R) signaling, which was essential for the mesenchymal-to-endothelial transition (MEndoT) of MSCs. VitD3-treated MSCs created a proangiogenic microenvironment for co-cultured arterial endothelial cells, as well as aortic rings. The induction of MEndoT and angiogenesis promotion by VitD3-stimulated MSCs was attenuated by IGF-1R inhibitor picropodophyllin. We conclude that VitD3 promotes MEndoT in MSCs, and VitD3-treated MSCs augment vascularization by producing a proangiogenic niche through continued IGF-1 secretion. These results suggest a potential therapeutic role of VitD3 toward enhancing MSC-induced angiogenesis. Vitamin D3 (VitD3) treatment induces IGF-1 in mesenchymal stem cells (MSCs) VitD3 promotes mesenchymal-to-endothelial transition in MSCs via IGF-1 signaling Continued IGF-1 secretion by VitD3-treated MSCs creates a proangiogenic niche VitD3 may enhance MSC-induced angiogenesis through dual mechanisms
Collapse
Affiliation(s)
- Lei Chen
- Department of Cardiovascular Medicine, University of Kansas Medical Center, Kansas City, KS, USA
| | - Anweshan Samanta
- Department of Internal Medicine, University of Missouri-Kansas City, Kansas City, MO, USA
| | - Lin Zhao
- Department of Internal Medicine, University of Nevada, Las Vegas School of Medicine, 1701 W. Charleston Boulevard, Suite 230, Las Vegas, NV 89102, USA
| | - Nathaniel R Dudley
- Department of Cardiovascular Medicine, University of Kansas Medical Center, Kansas City, KS, USA
| | - Tanner Buehler
- Department of Cardiovascular Medicine, University of Kansas Medical Center, Kansas City, KS, USA
| | - Robert J Vincent
- Department of Cardiovascular Medicine, University of Kansas Medical Center, Kansas City, KS, USA
| | - Jeryl Hauptman
- Department of Internal Medicine, University of Nevada, Las Vegas School of Medicine, 1701 W. Charleston Boulevard, Suite 230, Las Vegas, NV 89102, USA
| | - Magdy Girgis
- Department of Internal Medicine, University of Nevada, Las Vegas School of Medicine, 1701 W. Charleston Boulevard, Suite 230, Las Vegas, NV 89102, USA
| | - Buddhadeb Dawn
- Department of Internal Medicine, University of Nevada, Las Vegas School of Medicine, 1701 W. Charleston Boulevard, Suite 230, Las Vegas, NV 89102, USA
| |
Collapse
|
18
|
Gilani A, Ramsay SE, Welsh P, Papacosta O, Lennon LT, Whincup PH, Wannamethee SG. Vitamin D deficiency is associated with orthostatic hypotension in older men: a cross-sectional analysis from the British Regional Heart Study. Age Ageing 2021; 50:198-204. [PMID: 32902636 PMCID: PMC7793603 DOI: 10.1093/ageing/afaa146] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Indexed: 01/27/2023] Open
Abstract
Background orthostatic hypotension (OH) that occurs within, or at, 1 minute of standing is associated with higher risk of falls, myocardial infarction, syncope and mortality, compared to OH that occurs after 1 minute of standing. Whether vitamin D deficiency increases the risk of OH is controversial. Methods this was a cross-sectional analysis of 3,620 older, community-dwelling men. Multinomial, multiple logistic regression models were used to calculate the risk of OH across categories of vitamin D status (deficient [<25 nmol/l], insufficient [≥25–<50 nmol/l] and sufficient [≥50 nmol/l]) and parathyroid hormone quintile. Results men with vitamin D deficiency were more likely to have OH that occurred within 1 minute of standing in univariate logistic regression (OR 1.88, 95% CI 1.40–2.53) and multinomial, multiple logistic regression (OR 1.51, 95% CI 1.06–2.15), compared to men with sufficient levels of vitamin D. Vitamin D insufficiency was not associated with the risk of OH. Elevated parathyroid hormone was not associated with risk of OH. Conclusion the absence of an association between vitamin D insufficiency and risk of OH and the presence of an association between vitamin D deficiency and risk of OH suggest that there may be a threshold effect; it is only below a particular level of vitamin D that risk of OH is increased. In this cohort, the threshold was <25 nmol/l. Future work should investigate whether treating vitamin D deficiency can improve postural blood pressure or if preventing vitamin D deficiency reduces the incidence of OH.
Collapse
Affiliation(s)
- Artaza Gilani
- Research Department of Primary Care and Population Health, University College London, Royal Free Campus, London NW3 2PF, UK
- Address correspondence to: Dr Artaza Gilani. Tel: 02080168021.
| | - Sheena E Ramsay
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne NE2 4AX, UK
| | - Paul Welsh
- British Heart Foundation Glasgow Cardiovascular Research Centre, Institute of Cardiovascular and Medical Science, University of Glasgow, Glasgow G12 8TA, UK
| | - Olia Papacosta
- Research Department of Primary Care and Population Health, University College London, Royal Free Campus, London NW3 2PF, UK
| | - Lucy T Lennon
- Research Department of Primary Care and Population Health, University College London, Royal Free Campus, London NW3 2PF, UK
| | - Peter H Whincup
- Population Health Research Institute, St George's, University of London, London SW17 0RE, UK
| | - S Goya Wannamethee
- Research Department of Primary Care and Population Health, University College London, Royal Free Campus, London NW3 2PF, UK
| |
Collapse
|
19
|
Ji X. Visfatin and 25-Hydroxyvitamin D3 Levels Affect Coronary Collateral Circulation Development in Patients with Chronic Coronary Total Occlusion. CARDIOVASCULAR INNOVATIONS AND APPLICATIONS 2021. [DOI: 10.15212/cvia.2021.0032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Background: Coronary collateral circulation (CCC) plays a vital role in the myocardial blood supply, especially forischemic myocardium. Evidence suggests that the visfatin and 25-hydroxyvitamin D3 [25(OH)D3] levels are related to the degree and incidence of vascular stenosis associated with coronary artery disease; however, few studies have evaluated the effect of visfatin and 25(OH)D3 on CCC development in patients with chronic total occlusion (CTO).This study aimed to evaluate the relationship between the serum visfatin and 25(OH)D3 levels and CCC in patients with CTO.Methods: A total of 189 patients with CTO confirmed by coronary angiography were included. CCC was graded from 0 to 3 according to the Rentrop-Cohen classification. Patients with grade 0 or grade 1 collateral development were included in the poor CCC group (n = 82), whereas patients with grade 2 or grade 3 collateral development were included in the good CCC group (n = 107). The serum visfatin and 25(OH)D3 levels were measured by ELISA.Results: The visfatin level was significantly higher in the poor CCC group than in the good CCC group, and the 25(OH)D3 level was significantly lower in the poor CCC group than in the good CCC group (P = 0.000). Correlation analysis showed that the Rentrop grade was negatively correlated with the visfatin level (r = − 0.692, P = 0.000) but positively correlated with the 25(OH)D3 level (r = 0.635, P = 0.000). Logistic regression analysis showed that the visfatin and 25(OH)D3 levels were independent risk factors for CCC (odds ratio 1.597, 95% confidence interval 1.300–1.961, P = 0.000 and odds ratio 0.566, 95% confidence interval 0.444–0.722, P = 0.000, respectively). The visfatin and25(OH)D3 levels can effectively predict the CCC status.Conclusion: Serum visfatin and 25(OH)D3 levels are related to CCC development and are independent predictors of poor CCC.
Collapse
Affiliation(s)
- Xiaoling Ji
- China Aerospace Science and Industry Corporation 731 Hospital
| |
Collapse
|
20
|
Pleiotropic actions of Vitamin D in composite musculoskeletal trauma. Injury 2020; 51:2099-2109. [PMID: 32624209 DOI: 10.1016/j.injury.2020.06.023] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 05/21/2020] [Accepted: 06/13/2020] [Indexed: 02/02/2023]
Abstract
Composite tissue injuries are the result of high energy impacts caused by motor vehicle accidents, gunshot wounds or blasts. These are highly traumatic injuries characterized by wide-spread, penetrating wounds affecting the entire musculoskeletal system, and are generally defined by frank volumetric muscle loss with concomitant segmental bone defects. At the tissue level, the breadth of damage to multiple tissue systems, and potential for infection from penetration, have been shown to lead to an exaggerated, often chronic inflammatory response with subsequent dysregulation of normal musculoskeletal healing mechanisms. Aside from the direct effects of inflammation on myogenesis and osteogenesis, frank muscle loss has been shown to directly impair fracture union and ultimately contribute to failed wound regeneration. Care for these injuries requires extensive surgical intervention and acute care strategies. However, often these interventions do not adequately mitigate inflammation or promote proper musculoskeletal injury repair and force amputation of the limb. Therefore, identification of factors that can promote tissue regeneration and mitigate inflammation could be key to restoring wound healing after composite tissue injury. One such factor that may directly affect both inflammation and tissue regeneration in response to these multi-tissue injuries may be Vitamin D. Beyond traditional roles, the pleiotropic and localized actions of Vitamin D are increasingly being recognized in most aspects of wound healing in complex tissue injuries - e.g., regulation of inflammation, myogenesis, fracture callus mineralization and remodeling. Conversely, pre-existing Vitamin D deficiency leads to musculoskeletal dysfunction, increased fracture risk or fracture non-unions, decreased strength/function and reduced capacity to heal wounds through increased inflammation. This Vitamin D deficient state requires acute supplementation in order to quickly restore circulating levels to an optimal level, thereby facilitating a robust wound healing response. Herein, the purpose of this review is to address the roles and critical functions of Vitamin D throughout the wound healing process. Findings from this review suggest that careful monitoring and/or supplementation of Vitamin D may be critical for wound regeneration in composite tissue injuries.
Collapse
|
21
|
Xu HW, Shen B, Hu T, Zhao WD, Wu DS, Wang SJ. Preoperative vitamin D status and its effects on short-term clinical outcomes in lumbar spine surgery. J Orthop Sci 2020; 25:787-792. [PMID: 31759837 DOI: 10.1016/j.jos.2019.10.011] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 09/19/2019] [Accepted: 10/20/2019] [Indexed: 11/24/2022]
Abstract
BACKGROUND Many studies have found that vitamin D deficiency has a high incidence rate worldwide, but we found few studies on the role of vitamin D in spinal degenerative diseases. We investigated the determinants of preoperative vitamin D deficiency and its effects on postoperative outcomes among patients undergoing elective lumbar spine surgery. METHODS 360 patients treated from July 2017 to July 2018 were retrospectively identified for inclusion. The patients' fasting serum levels of 25(OH)D, N-terminal midfragment of osteocalcin (N-MID), and β typeⅠcollagen carboxyl terminal peptide (β-CTX) were measured by electrochemiluminescence before the operation. The visual analogue scale (VAS), Japanese Orthopaedic Association (JOA) and Oswestry Disability Index scores (ODI) were used to evaluate the clinical outcomes. Standard demographic data and all perioperative complications occurring within 3 months follow-up after operation were recorded. RESULTS The mean serum level of 25(OH)D was 20.81 ± 8.55 ng/mL, the rates of deficiency (<20 ng/ml) was 53.6%. The abnormal proportion of N-MID and β-CTX were 8.61% and 34.44%, bone turnover markers serum level was higher in older age groups (p < 0.05). Female sex (p < 0.001), a high body mass index (BMI) (p = 0.012), lack of vitamin D supplementation (p = 0.018), smoking (p = 0.033), moderate (p < 0.001) to severe pain (p = 0.005) were significant predictors of vitamin D deficiency after the multivariate analysis. The VAS, JOA and ODI scores showed significantly better outcomes compared to deficient group at post-operative and final follow-up (p < 0.05). CONCLUSION Vitamin D deficiency was common in patients undergoing elective lumbar spine surgery. Female sex, high BMI, lack of vitamin D supplementation, smoking and moderate to severe pain were risk factors for vitamin D deficiency. Moreover, preoperative hypovitaminosis D (<20 ng/ml) was correlated with worse surgical outcomes in short-term.
Collapse
Affiliation(s)
- Hao-Wei Xu
- Department of Spinal Surgery, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Bin Shen
- Department of Spinal Surgery, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Tao Hu
- Department of Spinal Surgery, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Wei-Dong Zhao
- Department of Spinal Surgery, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China.
| | - De-Sheng Wu
- Department of Spinal Surgery, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Shan-Jin Wang
- Department of Spinal Surgery, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China.
| |
Collapse
|
22
|
Cardoso FEL, Dos Santos LDCM, Tenório APDO, Lopes MR, Barbosa RHDA. Supplementation with vitamin D and its analogs for treatment of endothelial dysfunction and cardiovascular disease. J Vasc Bras 2020; 19:e20190150. [PMID: 34178073 PMCID: PMC8202173 DOI: 10.1590/1677-5449.190150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Vitamin D (1,25-dihydroxycolecalciferol) is a prohormone that has attracted the interest of researchers since studies have shown that its effects are not restricted to bone metabolism. Thus, the present review summarizes the most recent findings and discusses the usefulness of prescribing vitamin D and its analogues for treatment and prevention of cardiovascular disorders and endothelial dysfunction. The paper constitutes a narrative review of the literature, selecting articles published from 2012 to 2019. Studies have shown that vitamin D3 and its analogues have beneficial effects on endothelial function, but these results are controversial, since research with larger samples and of longer duration found no reduction in morbidity and mortality or cardiovascular risk factors after use of these substances. Given the current state of the art, there is no clear scientific basis for supplementation with vitamin D or its analogues for treatment of endothelial dysfunction or cardiovascular disease.
Collapse
Affiliation(s)
| | | | | | - Matheus Rodrigues Lopes
- Universidade Federal do Vale do São Francisco - UNIVASF, Campus Paulo Afonso, Paulo Afonso, BA, Brasil
| | | |
Collapse
|
23
|
Wasserman AH, Venkatesan M, Aguirre A. Bioactive Lipid Signaling in Cardiovascular Disease, Development, and Regeneration. Cells 2020; 9:E1391. [PMID: 32503253 PMCID: PMC7349721 DOI: 10.3390/cells9061391] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 05/23/2020] [Accepted: 06/01/2020] [Indexed: 12/13/2022] Open
Abstract
Cardiovascular disease (CVD) remains a leading cause of death globally. Understanding and characterizing the biochemical context of the cardiovascular system in health and disease is a necessary preliminary step for developing novel therapeutic strategies aimed at restoring cardiovascular function. Bioactive lipids are a class of dietary-dependent, chemically heterogeneous lipids with potent biological signaling functions. They have been intensively studied for their roles in immunity, inflammation, and reproduction, among others. Recent advances in liquid chromatography-mass spectrometry techniques have revealed a staggering number of novel bioactive lipids, most of them unknown or very poorly characterized in a biological context. Some of these new bioactive lipids play important roles in cardiovascular biology, including development, inflammation, regeneration, stem cell differentiation, and regulation of cell proliferation. Identifying the lipid signaling pathways underlying these effects and uncovering their novel biological functions could pave the way for new therapeutic strategies aimed at CVD and cardiovascular regeneration.
Collapse
Affiliation(s)
- Aaron H. Wasserman
- Regenerative Biology and Cell Reprogramming Laboratory, Institute for Quantitative Health Science and Engineering (IQ), Michigan State University, East Lansing, MI 48824, USA; (A.H.W.); (M.V.)
- Department of Biomedical Engineering, College of Engineering, Michigan State University, East Lansing, MI 48824, USA
| | - Manigandan Venkatesan
- Regenerative Biology and Cell Reprogramming Laboratory, Institute for Quantitative Health Science and Engineering (IQ), Michigan State University, East Lansing, MI 48824, USA; (A.H.W.); (M.V.)
- Department of Biomedical Engineering, College of Engineering, Michigan State University, East Lansing, MI 48824, USA
| | - Aitor Aguirre
- Regenerative Biology and Cell Reprogramming Laboratory, Institute for Quantitative Health Science and Engineering (IQ), Michigan State University, East Lansing, MI 48824, USA; (A.H.W.); (M.V.)
- Department of Biomedical Engineering, College of Engineering, Michigan State University, East Lansing, MI 48824, USA
| |
Collapse
|
24
|
Kim HA, Perrelli A, Ragni A, Retta F, De Silva TM, Sobey CG, Retta SF. Vitamin D Deficiency and the Risk of Cerebrovascular Disease. Antioxidants (Basel) 2020; 9:antiox9040327. [PMID: 32316584 PMCID: PMC7222411 DOI: 10.3390/antiox9040327] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 04/15/2020] [Accepted: 04/15/2020] [Indexed: 02/07/2023] Open
Abstract
Vitamin D deficiency has been clearly linked to major chronic diseases associated with oxidative stress, inflammation, and aging, including cardiovascular and neurodegenerative diseases, diabetes, and cancer. In particular, the cardiovascular system appears to be highly sensitive to vitamin D deficiency, as this may result in endothelial dysfunction and vascular defects via multiple mechanisms. Accordingly, recent research developments have led to the proposal that pharmacological interventions targeting either vitamin D deficiency or its key downstream effects, including defective autophagy and abnormal pro-oxidant and pro-inflammatory responses, may be able to limit the onset and severity of major cerebrovascular diseases, such as stroke and cerebrovascular malformations. Here we review the available evidence supporting the role of vitamin D in preventing or limiting the development of these cerebrovascular diseases, which are leading causes of disability and death all over the world.
Collapse
Affiliation(s)
- Hyun Ah Kim
- Department of Physiology, Anatomy & Microbiology and Centre for Cardiovascular Biology and Disease Research, School of Life Sciences, La Trobe University, Bundoora 3086, Australia; (H.A.K.); (T.M.D.S.)
- Cardiovascular Disease Program, Biomedicine Discovery Institute and Department of Pharmacology, Monash University, Clayton 3800, Australia
| | - Andrea Perrelli
- Department of Clinical and Biological Sciences, University of Torino, Orbassano, 10043 Torino, Italy;
- CCM Italia Research Network, National Coordination Center at the Department of Clinical and Biological Sciences, University of Torino, Orbassano, 10043 Torino, Italy
| | - Alberto Ragni
- Oncological Endocrinology Unit, Department of Medical Sciences, Città della Salute e della Scienza Hospital, University of Torino, 10126 Torino, Italy; (A.R.); (F.R.)
| | - Francesca Retta
- Oncological Endocrinology Unit, Department of Medical Sciences, Città della Salute e della Scienza Hospital, University of Torino, 10126 Torino, Italy; (A.R.); (F.R.)
| | - T. Michael De Silva
- Department of Physiology, Anatomy & Microbiology and Centre for Cardiovascular Biology and Disease Research, School of Life Sciences, La Trobe University, Bundoora 3086, Australia; (H.A.K.); (T.M.D.S.)
- Cardiovascular Disease Program, Biomedicine Discovery Institute and Department of Pharmacology, Monash University, Clayton 3800, Australia
| | - Christopher G. Sobey
- Department of Physiology, Anatomy & Microbiology and Centre for Cardiovascular Biology and Disease Research, School of Life Sciences, La Trobe University, Bundoora 3086, Australia; (H.A.K.); (T.M.D.S.)
- Cardiovascular Disease Program, Biomedicine Discovery Institute and Department of Pharmacology, Monash University, Clayton 3800, Australia
- Correspondence: (C.G.S.); (S.F.R.); Tel.: +61-3-94791316 (C.G.S.); +39-011-6706426 (S.F.R.)
| | - Saverio Francesco Retta
- Department of Clinical and Biological Sciences, University of Torino, Orbassano, 10043 Torino, Italy;
- CCM Italia Research Network, National Coordination Center at the Department of Clinical and Biological Sciences, University of Torino, Orbassano, 10043 Torino, Italy
- Correspondence: (C.G.S.); (S.F.R.); Tel.: +61-3-94791316 (C.G.S.); +39-011-6706426 (S.F.R.)
| |
Collapse
|
25
|
Ehterami A, Salehi M, Farzamfar S, Samadian H, Vaez A, Sahrapeyma H, Ghorbani S. A promising wound dressing based on alginate hydrogels containing vitamin D3 cross-linked by calcium carbonate/d-glucono-δ-lactone. Biomed Eng Lett 2020; 10:309-319. [PMID: 32431957 DOI: 10.1007/s13534-020-00155-8] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2019] [Revised: 02/28/2020] [Accepted: 03/12/2020] [Indexed: 11/24/2022] Open
Abstract
In the present study, we fabricated vitamin D3-loaded alginate hydrogel and assessed its wound healing capability in the animal model. The various concentrations of vitamin D3 were added to the pre-dissolved sodium alginate in deionized water and cross-linked by calcium carbonate in combination with d-glucono-δ-lactone. The microstructure, swelling behavior, weight loss, hemo- and cytocompatibility of the fabricated hydrogels were evaluated. In the last stage, the therapeutic efficacy of the prepared hydrogels was evaluated in the full-thickness dermal wound model. The scanning electron microscopy images showed that the prepared hydrogel was highly porous with the porosity of 89.2 ± 12.5% and contained the interconnected pores. Weight loss assessment showed that the prepared hydrogel is biodegradable with the weight loss percentage of about 89% in 14 days. The results showed that the prepared hydrogels were hemo- and cytocompatible. The animal study results implied that alginate hydrogel/3000 IU vitamin D3 group exhibited the highest wound closure present which was statistically significant than the control group (p < 0.05). Moreover, the histological examinations revealed that hydrogel containing 3000 IU vitamin D3 had the best performance and induced the highest re-epithelialization and granular tissue formation. All in all, this study suggests that alginate hydrogels with 3000 IU vitamin D3 can be exploited as a potential wound dressing in skin tissue engineering.
Collapse
Affiliation(s)
- Arian Ehterami
- 1Department of Mechanical Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Majid Salehi
- 2Department of Tissue Engineering, School of Medicine, Shahroud University of Medical Sciences, Shahroud, Iran.,3Tissue Engineering and Stem Cells Research Center, Shahroud University of Medical Sciences, Shahroud, Iran
| | - Saeed Farzamfar
- 4Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Hadi Samadian
- 5Nano Drug Delivery Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Ahmad Vaez
- 6Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Hamed Sahrapeyma
- 7Department of Biomedical Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Sadegh Ghorbani
- 8Department of Anatomical Sciences, School of Medical Sciences, Tarbiat Modares University, Tehran, Iran.,9Interdisciplinary Nanoscience Center (iNANO), Aarhus University, Aarhus, Denmark
| |
Collapse
|
26
|
Ye B, Weng Y, Lin S, Lin J, Huang Z, Huang W, Cai X. 1,25(OH) 2D 3 Strengthens the Vasculogenesis of Multipotent Mesenchymal Stromal Cells from Rat Bone Marrow by Regulating the PI3K/AKT Pathway. DRUG DESIGN DEVELOPMENT AND THERAPY 2020; 14:1157-1167. [PMID: 32214801 PMCID: PMC7083642 DOI: 10.2147/dddt.s222244] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/07/2019] [Accepted: 03/03/2020] [Indexed: 12/17/2022]
Abstract
Background Multipotent mesenchymal stromal cells (MSCs) have recently been reported to promote vasculogenesis by differentiating into endothelial cells and releasing numerous cytokines and paracrine factors. However, due to low cell activity, their potential for clinical application is not very satisfactory. This study aimed to explore the effects and mechanisms of 1,25-dihydroxyvitamin D (1,25(OH)2D3) on the vasculogenesis of MSCs. Methods MSCs were isolated from the femurs and tibias of rats and characterized by flow cytometry. After treatment with different concentrations of 1,25(OH)2D3 (0 µM, 0.1 µM and 1 µM), the proliferation of MSCs was analyzed by Cell Counting Kit-8 (CCK-8), and the migratory capability was measured by Transwell assays and cell scratch tests. Capillary-like structure formation was observed by using Matrigel. Western blotting was used to detect the expression of FLK-1 and vWF to investigate the differentiation of MSCs into endothelial cells. Western blotting and gelatin zymography were used to detect the expression and activities of VEGF, MMP-2 and MMP-9 secreted by MSCs under the influence of 1,25(OH)2D3. Finally, the VDR antagonist pyridoxal-5-phosphate (P5P) and the PI3K/AKT pathway inhibitor LY294002 were utilized to test the phosphorylation levels of key kinases in the PI3K/AKT pathway by Western blotting and the formation of capillary-like structures in Matrigel. Results The proliferation and migratory capability of MSCs and the ability of MSCs to form a tube-like structure in Matrigel were enhanced after treatment with 1,25(OH)2D3. Moreover, MSCs treated with 1,25(OH)2D3 showed high expression of vWF and Flk-1. There was a significant increase in the expression of VEGF, MMP-2 and MMP-9 secreted by MSCs treated with 1,25(OH)2D3, as well as in the activity of MMP-2 and MMP-9. The phosphorylation level of AKT increased with time after 1,25(OH)2D3 treatment, while LY294002 weakened AKT phosphorylation. In addition, the ability to form capillary-like structures was reduced when the VDR and PI3K/AKT pathways were blocked. Conclusion This study confirmed that 1,25(OH)2D3 treatment can strengthen the ability of MSCs to promote vasculogenesis in vitro, and the mechanism may be related to the activation of the PI3K/AKT pathway.
Collapse
Affiliation(s)
- Bozhi Ye
- Department of Cardiology, The Key Lab of Cardiovascular Disease of Wenzhou, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, People's Republic of China
| | - Yawen Weng
- Department of Pediatrics, The Second School of Medicine, Wenzhou Medical University, Wenzhou, Zhejiang, People's Republic of China
| | - Shuang Lin
- Department of Cardiology, The Key Lab of Cardiovascular Disease of Wenzhou, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, People's Republic of China
| | - Jiahui Lin
- The First School of Medicine, Wenzhou Medical University, Wenzhou, Zhejiang, People's Republic of China
| | - Zhouqing Huang
- Department of Cardiology, The Key Lab of Cardiovascular Disease of Wenzhou, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, People's Republic of China
| | - Weijian Huang
- Department of Cardiology, The Key Lab of Cardiovascular Disease of Wenzhou, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, People's Republic of China
| | - Xueli Cai
- Department of Cardiology, The Key Lab of Cardiovascular Disease of Wenzhou, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, People's Republic of China
| |
Collapse
|
27
|
Effects of cholecalciferol supplementation on serum angiogenic biomarkers in breast cancer patients treated with tamoxifen: A controlled randomized clinical trial. Nutrition 2019; 72:110656. [PMID: 31901710 DOI: 10.1016/j.nut.2019.110656] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Revised: 11/04/2019] [Accepted: 11/08/2019] [Indexed: 02/06/2023]
Abstract
OBJECTIVE The aim of this study was to investigate the effects of cholecalciferol supplementation on serum levels of angiogenic parameters in patients with breast cancer (BC) who were treated with tamoxifen. METHODS This was a pilot-based, randomized, triple-blind, placebo-controlled clinical trial with 52 patients with BC randomly assigned to either an intervention group receiving weekly 50 000 IU cholecalciferol or a placebo group for 8 wk. At baseline and at end of study, serum levels of angiogenic growth factors such as vascular endothelial growth factor (VEGF)-A, angiopoietin (Ang)-2, hypoxia-inducible factor (Hif)-1, and high-sensitivity C-reactive protein were measured by enzyme-linked immunosorbent assay. Every 4 wk, a completed 3-d, 24-h dietary record and daily sunlight exposure checklist were collected and anthropometric variables were measured. RESULTS The ultimate number of participants in each arm was 22 for analyses. For premenopausal women, cholecalciferol supplementation resulted in a significant decrease in serum levels of Ang-2 and VEGF-A after 8 wk of treatment (P < 0.05). In the absence of vascular invasion, supplementation led to a significant decrease in Ang-2 levels compared with the placebo group (P < 0.05). Supplementation caused significant increases in Hif-1 in patients diagnosed with the infiltration of tumors into vascular or lymphatic vessels (P < 0.05). CONCLUSION Cholecalciferol supplementation achieved sufficient efficacy among patients with BC taking tamoxifen and could be effective in the reduction of angiogenic biomarkers particularly dependent on the infiltration status of the tumor to vessels. Further studies with larger subgroups should be investigated.
Collapse
|
28
|
Abstract
Vitamin D is necessary for bone health but may also have many extra-skeletal effects. The vitamin D endocrine system has major effects on gene and protein expression in many cells and tissues related to the cardiovascular system. In addition, many preclinical studies in animals with vitamin D deficiency or genetically silenced expression of the vitamin D receptor or vitamin D metabolizing enzymes suggest that the absence of vitamin D action may result in cardiovascular events. This includes dysfunctions of endothelial cells, thereby accelerating the process of atherosclerosis, hypertension or abnormal coagulation, ultimately resulting in higher risks for all major cardiovascular or cerebrovascular events. A wealth of observational studies in different parts of the world have fairly consistently found a strong association between a poor vitamin D status and surrogate markers or hard cardiovascular events. A few Mendelian randomization studies did, however, not find a link between genetically lower serum 25OHD concentrations and cardiovascular events. Finally, many RCTs could not demonstrate a consistent effect on surrogate markers, and a limited number of RCTs did so far not find whatever effect on hard cardiovascular endpoints such as myocardial ischemia or infarction, stroke, or cardiovascular death. In conclusion, preclinical data generated a plausible hypothesis of a link between vitamin D status and extra-skeletal events, including cardiovascular endpoints. Whether the vitamin D endocrine system is redundant for the human vascular system or whether the RCTs have not been optimally designed to answer the research question is thus not yet settled.
Collapse
Affiliation(s)
- R Bouillon
- Clinical & Experimental Endocrinology, Department Chronic Diseases, Metabolism and Ageing, KU Leuven, Herestraat 49 ON1 box 902, 3000, Leuven, Belgium.
| |
Collapse
|
29
|
Yao F, Yu P, Li Y, Yuan X, Li Z, Zhang T, Liu F, Wang Y, Wang Y, Li D, Ma B, Shu C, Kong W, Zhou B, Wang L. Histone Variant H2A.Z Is Required for the Maintenance of Smooth Muscle Cell Identity as Revealed by Single-Cell Transcriptomics. Circulation 2019; 138:2274-2288. [PMID: 29871976 DOI: 10.1161/circulationaha.117.033114] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Histone variants endow chromatin with specific structures, and play essential roles in development and diseases. However, little is known about their roles in controlling cell identity in vascular diseases. METHODS Given the cell heterogeneity in atherosclerotic lesions, we applied single-cell RNA-Sequencing to analyze diseased human arteries, and identified histone variant H2A.Z as a key histone signature to maintain vascular smooth muscle cell (VSMC) identity. RESULTS We show that H2A.Z occupies genomic regions near VSMC marker genes, and its occupancy is decreased in VSMCs undergoing dedifferentiation. Mechanistically, H2A.Z occupancy preferentially promotes nucleosome turnover, and facilitates the recruitment of SMAD3 and MED1, thereby activating VSMC marker gene expression. In addition, H2A.Z expression is dramatically reduced at both mRNA and protein levels in diseased human vascular tissues compared to those in normal arteries. Notably, in vivo overexpression of H2A.Z rescues injury-induced loss of VSMC identity and neointima formation. CONCLUSIONS Together, our data introduce dynamic occupancy of a histone variant as a novel regulatory basis contributing to cell fate decisions, and imply H2A.Z as a potential intervention node for vascular diseases.
Collapse
Affiliation(s)
- Fang Yao
- State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases (F.Y., P.Y., X.Y., Z.L., F.L., Y.W., D.L., B.Z., L.W.), Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing
| | - Peng Yu
- State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases (F.Y., P.Y., X.Y., Z.L., F.L., Y.W., D.L., B.Z., L.W.), Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing
| | - Yue Li
- Department of Cardiac Surgery, Air Force General Hospital of People's Liberation Army, Beijing, China (Y.L.)
| | - Xinli Yuan
- State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases (F.Y., P.Y., X.Y., Z.L., F.L., Y.W., D.L., B.Z., L.W.), Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing
| | - Zheng Li
- State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases (F.Y., P.Y., X.Y., Z.L., F.L., Y.W., D.L., B.Z., L.W.), Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing
| | - Tao Zhang
- Department of Vascular Surgery, Peking University People's Hospital, Beijing, China (T.Z.)
| | - Fei Liu
- State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases (F.Y., P.Y., X.Y., Z.L., F.L., Y.W., D.L., B.Z., L.W.), Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing
| | - Yingbao Wang
- State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases (F.Y., P.Y., X.Y., Z.L., F.L., Y.W., D.L., B.Z., L.W.), Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing.,Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Beijing, China (Y.W., B.M., W.K.)
| | | | - Dandan Li
- State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases (F.Y., P.Y., X.Y., Z.L., F.L., Y.W., D.L., B.Z., L.W.), Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing
| | - Baihui Ma
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Beijing, China (Y.W., B.M., W.K.)
| | - Chang Shu
- Department of Cardiovascular Surgery (C.S.), Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing
| | - Wei Kong
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Beijing, China (Y.W., B.M., W.K.)
| | - Bingying Zhou
- State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases (F.Y., P.Y., X.Y., Z.L., F.L., Y.W., D.L., B.Z., L.W.), Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing
| | - Li Wang
- State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases (F.Y., P.Y., X.Y., Z.L., F.L., Y.W., D.L., B.Z., L.W.), Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing
| |
Collapse
|
30
|
Tsai TH, Lin CJ, Hang CL, Chen WY. Calcitriol Attenuates Doxorubicin-Induced Cardiac Dysfunction and Inhibits Endothelial-to-Mesenchymal Transition in Mice. Cells 2019; 8:E865. [PMID: 31405028 PMCID: PMC6721693 DOI: 10.3390/cells8080865] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 08/01/2019] [Accepted: 08/08/2019] [Indexed: 02/06/2023] Open
Abstract
Doxorubicin (Dox) is an effective anti-neoplasm drug, but its cardiac toxicity limits its clinical use. Endothelial-to-mesenchymal transition (EndMT) has been found to be involved in the process of heart failure. It is unclear whether EndMT contributes to Dox-induced cardiomyopathy (DoIC). Calcitriol, an active form Vitamin D3, blocks the growth of cancer cells by inhibiting the Smad pathway. To investigate the effect of calcitriol via inhibiting EndMT in DoIC, C57BL/6 mice and endothelial-specific labeled mice were intraperitoneally administered Dox twice weekly for 4 weeks (32 mg/kg cumulative dose) and were subsequently treated with or without calcitriol for 12 weeks. Echocardiography revealed diastolic dysfunction at 13 weeks following the first Dox treatment, accompanied by increased myocardial fibrosis and up-regulated pro-fibrotic proteins. Calcitriol attenuated Dox-induced myocardial fibrosis, down-regulated pro-fibrotic proteins and improved diastolic function. Endothelial fate tracing revealed that EndMT-derived cells contributed to Dox-induced cardiac fibrosis. In vitro, human umbilical vein endothelial cells and mouse cardiac fibroblasts were treated with Transforming growth factor (TGF)-β with or without calcitriol. Morphological, immunofluorescence staining, and Western blot analyses revealed that TGF-β-induced EndMT and fibroblast-to-myofibroblast transition (FMT) were attenuated by calcitriol by the inhibition of the Smad2 pathway. Collectively, calcitriol attenuated DoIC through the inhibition of the EndMT and FMT processes.
Collapse
Affiliation(s)
- Tzu-Hsien Tsai
- Division of Cardiology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 83301, Taiwan
- Chang Gung University College of Medicine, Kaohsiung 83301, Taiwan
| | - Cheng-Jei Lin
- Division of Cardiology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 83301, Taiwan
| | - Chi-Ling Hang
- Division of Cardiology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 83301, Taiwan
| | - Wei-Yu Chen
- Institute for Translational Research in Biomedicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 83301, Taiwan.
| |
Collapse
|
31
|
Abstract
Objective: Vitamin D plays a key role during pregnancy and is involved in implantation and maintenance of pregnancy. Its deficiency is associated with pregnancy complications like preeclampsia, characterized by abnormal angiogenesis.Method: The current article summarises studies examining the role of vitamin D in pregnancy, with special emphasis on preeclampsia.Results and conclusion: An imbalance in pro- and anti-angiogenic factors is reported in women with preeclampsia. Cell culture studies have demonstrated that vitamin D can influence the process of angiogenesis. However, the role of maternal vitamin D in influencing placental angiogenesis in preeclampsia is unclear and needs to be explored.
Collapse
Affiliation(s)
- Juhi Nema
- Mother and Child Health, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth (Deemed to be University) , Pune , India
| | - Deepali Sundrani
- Mother and Child Health, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth (Deemed to be University) , Pune , India
| | - Sadhana Joshi
- Mother and Child Health, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth (Deemed to be University) , Pune , India
| |
Collapse
|
32
|
Al-Rawaf HA, Gabr SA, Alghadir AH. Molecular Changes in Diabetic Wound Healing following Administration of Vitamin D and Ginger Supplements: Biochemical and Molecular Experimental Study. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2019; 2019:4352470. [PMID: 31428171 PMCID: PMC6679851 DOI: 10.1155/2019/4352470] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Revised: 07/06/2019] [Accepted: 07/11/2019] [Indexed: 01/13/2023]
Abstract
BACKGROUND Circulating micro-RNAs are differentially expressed in various tissues and could be considered as potential regulatory biomarkers for T2DM and related complications, such as chronic wounds. AIM In the current study, we investigated whether ginger extract enriched with [6]-gingerol-fractions either alone or in combination with vitamin D accelerates diabetic wound healing and explores underlying molecular changes in the expression of miRNA and their predicted role in diabetic wound healing. METHODS Diabetic wounded mice were treated with [6]-gingerol-fractions (GF) (25 mg/kg of body weight) either alone or in combination with vitamin D (100 ng/kg per day) for two weeks. Circulating miRNA profile, fibrogenesis markers, hydroxyproline (HPX), fibronectin (FN), and collagen deposition, diabetic control variables, FBS, HbA1c, C-peptide, and insulin, and wound closure rate and histomorphometric analyses were, respectively, measured at days 3, 6, 9, and 15 by RT-PCR and immunoassay analysis. RESULTS Treatment of diabetic wounds with GF and vitamin D showed significant improvement in wound healing as measured by higher expression levels of HPX, FN, collagen, accelerated wound closure, complete epithelialization, and scar formation in short periods (11-13 days, (P < 0.01). On a molecular level, three circulating miRNAs, miR-155, miR-146a, and miR-15a, were identified in diabetic and nondiabetic skin wounds by PCR analysis. Lower expression in miR-155 levels and higher expression of miR-146a and miR-15a levels were observed in diabetic skin wounds following treatment with gingerols fractions and vitamin D for 15 days. The data showed that miRNAs, miR-146a, miR-155, and miR-15a, correlated positively with the expression levels of HPX, FN, and collagen and negatively with FBS, HbA1c, C-peptide, and insulin in diabetic wounds following treatment with GF and /or vitamin D, respectively. CONCLUSION Treatment with gingerols fractions (GF) and vitamin D for two weeks significantly improves delayed diabetic wound healing. The data showed that vitamin D and gingerol activate vascularization, fibrin deposition (HPX, FN, and collagen), and myofibroblasts in such manner to synthesize new tissues and help in the scar formation. Accordingly, three miRNAs, miR-155, miR-146a, and miR-15, as molecular targets, were identified and significantly evaluated in wound healing process. It showed significant association with fibrin deposition, vascularization, and reepithelialization process following treatment with GF and vitamin D. It proposed having anti-inflammatory action and promoting new tissue formation via vascularization process during the wound healing. Therefore, it is very interesting to consider miRNAs as molecular targets for evaluating the efficiency of nondrug therapy in the regulation of wound healing process.
Collapse
Affiliation(s)
- Hadeel A. Al-Rawaf
- Rehabilitation Research Chair, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Sami A. Gabr
- Rehabilitation Research Chair, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Ahmad H. Alghadir
- Rehabilitation Research Chair, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia
| |
Collapse
|
33
|
Lee JM, Jeong SW, Kim MY, Park JB, Kim MS. The Effect of Vitamin D Supplementation in Patients with Acute Traumatic Brain Injury. World Neurosurg 2019; 126:e1421-e1426. [DOI: 10.1016/j.wneu.2019.02.244] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Revised: 02/26/2019] [Accepted: 02/27/2019] [Indexed: 12/26/2022]
|
34
|
Peters KM, Zhang R, Park C, Nong Z, Yin H, Wilson RB, Sutherland BG, Sawyez CG, Pickering JG, Borradaile NM. Vitamin D intervention does not improve vascular regeneration in diet-induced obese male mice with peripheral ischemia. J Nutr Biochem 2019; 70:65-74. [PMID: 31176988 DOI: 10.1016/j.jnutbio.2019.04.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Revised: 03/15/2019] [Accepted: 04/25/2019] [Indexed: 01/01/2023]
Abstract
Vitamin D appears to either promote or inhibit neovascularization in a disease context-dependent manner. The effects of vitamin D, alone or in combination with niacin, on endothelial cell (EC) angiogenic function and on revascularization in obese animals with peripheral ischemia are unknown. Here, we report that supplementation of high palmitate medium with vitamin D, niacin or both vitamins increased EC tube formation, which relies primarily on cell migration, and also maintained tube stability over time. Transcriptomic analyses revealed that both vitamins increased stress response and anti-inflammatory gene expression. However, vitamin D decreased cell cycle gene expression and inhibited proliferation, while niacin induced stable expression of miR-126-3p and -5p and maintained cell proliferation in high palmitate. To assess vascular regeneration, diet-induced obese mice received vitamin D, niacin or both vitamins following hind limb ischemic injury. Niacin, but not vitamin D or combined treatment, improved recovery of hind limb use. Histology of tibialis anterior sections revealed no improvements in revascularization, regeneration, inflammation or fibrosis with vitamin D or combined treatment. In summary, although both vitamin D and niacin increased angiogenic function of EC cultures in high fat, only niacin improved recovery of hind limb use following ischemic injury in obese mice. It is possible that inhibition of cell proliferation by vitamin D in high-fat conditions limits vascular regeneration and recovery from peripheral ischemia in obesity.
Collapse
Affiliation(s)
- Kia M Peters
- Department of Physiology and Pharmacology, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada, N6A 5C1
| | - Richard Zhang
- Department of Physiology and Pharmacology, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada, N6A 5C1
| | - Chanho Park
- Department of Physiology and Pharmacology, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada, N6A 5C1
| | - Zengxuan Nong
- Robarts Research Institute, Western, University, London, ON, Canada, N6A 5C1
| | - Hao Yin
- Robarts Research Institute, Western, University, London, ON, Canada, N6A 5C1
| | - Rachel B Wilson
- Department of Physiology and Pharmacology, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada, N6A 5C1
| | - Brian G Sutherland
- Robarts Research Institute, Western, University, London, ON, Canada, N6A 5C1
| | - Cynthia G Sawyez
- Department of Physiology and Pharmacology, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada, N6A 5C1
| | - J Geoffrey Pickering
- Robarts Research Institute, Western, University, London, ON, Canada, N6A 5C1; Department of Medicine, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada, N6A 5C1; Department of Biochemistry, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada, N6A 5C1; Department of Medical Biophysics, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada, N6A 5C1; London Health Sciences, Centre, London, ON, Canada, N6A 5A5
| | - Nica M Borradaile
- Department of Physiology and Pharmacology, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada, N6A 5C1.
| |
Collapse
|
35
|
Shafi S, Ansari HR, Bahitham W, Aouabdi S. The Impact of Natural Antioxidants on the Regenerative Potential of Vascular Cells. Front Cardiovasc Med 2019; 6:28. [PMID: 30968031 PMCID: PMC6439348 DOI: 10.3389/fcvm.2019.00028] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2018] [Accepted: 03/04/2019] [Indexed: 01/16/2023] Open
Abstract
With advances in technology, the impact of natural antioxidants on vascular cell regeneration is attracting enormous attention as many current studies are now exploring the clinical potential of antioxidants in regenerative medicine. Natural antioxidants are an important step for improving future treatment and prevention of various diseases such as cardiovascular, cancer, neurodegenerative, and diabetes. The use of natural antioxidants which have effects on several types of stem cells with the potential to differentiate into functional endothelium and smooth muscle cells (known as vascular progenitors) for vascular regeneration might override pharmaceutical and surgical treatments. The natural antioxidant systems comprise of several components present in fruits, vegetables, legumes, medicinal plants, and other animal-derived products that interact with reactive free radicals such as oxygen and nitrogen species to neutralize their oxidative damaging effects on vascular cells. Neutralization by antioxidants involves the breaking down of the oxidative cascade chain reactions in the cell membranes in order to fine-tune the free radical levels. The effect of natural antioxidants on vascular regeneration includes restoration or establishment of new vascular structures and functions. In this review, we highlight the significant effects of natural antioxidants on modulating vascular cells to regenerate vessels, as well as possible mechanisms of action and the potential therapeutic benefits on health. The role of antioxidants in regenerating vessels may be critical for the future of regenerative medicine in terms of the maintenance of the normal functioning of vessels and the prevention of multiple vascular diseases.
Collapse
Affiliation(s)
- Shahida Shafi
- King Abdullah International Medical Research Centre, King Saud Bin Abdulaziz University for Health Sciences, Ministry of National Guard-Health Affairs, King Abdulaziz Medical City, Jeddah, Saudi Arabia
| | - Hifzur Rahman Ansari
- King Abdullah International Medical Research Centre, King Saud Bin Abdulaziz University for Health Sciences, Ministry of National Guard-Health Affairs, King Abdulaziz Medical City, Jeddah, Saudi Arabia
| | - Wesam Bahitham
- King Abdullah International Medical Research Centre, King Saud Bin Abdulaziz University for Health Sciences, Ministry of National Guard-Health Affairs, King Abdulaziz Medical City, Jeddah, Saudi Arabia
| | - Sihem Aouabdi
- King Abdullah International Medical Research Centre, King Saud Bin Abdulaziz University for Health Sciences, Ministry of National Guard-Health Affairs, King Abdulaziz Medical City, Jeddah, Saudi Arabia
| |
Collapse
|
36
|
|
37
|
Sturza A, Văduva A, Uțu D, Rațiu C, Pop N, Duicu O, Popoiu C, Boia E, Matusz P, Muntean DM, Olariu S. Vitamin D improves vascular function and decreases monoamine oxidase A expression in experimental diabetes. Mol Cell Biochem 2018; 453:33-40. [PMID: 30167938 DOI: 10.1007/s11010-018-3429-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2018] [Accepted: 08/16/2018] [Indexed: 02/08/2023]
Abstract
The active form of vitamin D, 1,25-dihydroxycholecalciferol (1,25(OH)2D3), was reported to improve vascular function in patients with diabetes, yet the underlying mechanisms remain to be fully elucidated. Monoamine oxidase (MAO), a mitochondrial enzyme, with two isoforms (A and B) that generates hydrogen peroxide (H2O2) as by-product, has been recently reported to contribute to the pathogenesis of endothelial dysfunction in diabetes. The present study assessed the interaction between vitamin D and MAO in the vascular wall in the setting of type 1 experimental diabetes. To this aim, diabetes was induced in male Wistar rats via a single injection of streptozotocin (STZ, 50 mg/kg, IP) and 1 month later thoracic aortas were harvested and used for organ bath studies and H2O2 measurements. MAO expression was assessed by immunohistochemistry and RT-PCR. Endothelial function was evaluated in isolated aortic rings in the absence vs. presence of 1,25(OH)2D3 (100 nM, 24 h incubation). In diabetic animals, we found a significant reduction in the endothelial-dependent relaxation to acetylcholine and an increased expression of the MAO-A isoform, respectively. Vitamin D significantly improved vascular function, mitigated oxidative stress and decreased MAO-A expression in diabetic vascular preparations. In conclusion, MAO-A is induced in diabetic aortas and vitamin D can improve diabetes-induced endothelial dysfunction by modulating the MAO-A expression.
Collapse
Affiliation(s)
- Adrian Sturza
- Department of Functional Sciences - Pathophysiology, "Victor Babeş" University of Medicine and Pharmacy, Timişoara, 2, Eftimie Murgu Sq., 300041, Timișoara, Romania.,Center for Translational Research and Systems Medicine, "Victor Babeş" University of Medicine and Pharmacy, Timişoara, Romania
| | - Adrian Văduva
- Department of Morphopathology, "Victor Babeş" University of Medicine and Pharmacy, Timişoara, Romania
| | - Diana Uțu
- Department of Functional Sciences - Pathophysiology, "Victor Babeş" University of Medicine and Pharmacy, Timişoara, 2, Eftimie Murgu Sq., 300041, Timișoara, Romania
| | - Corina Rațiu
- Department of Functional Sciences - Pathophysiology, "Victor Babeş" University of Medicine and Pharmacy, Timişoara, 2, Eftimie Murgu Sq., 300041, Timișoara, Romania
| | - Norbert Pop
- Department of Surgery I, "Victor Babeş" University of Medicine and Pharmacy, Timişoara, Romania
| | - Oana Duicu
- Department of Functional Sciences - Pathophysiology, "Victor Babeş" University of Medicine and Pharmacy, Timişoara, 2, Eftimie Murgu Sq., 300041, Timișoara, Romania.,Center for Translational Research and Systems Medicine, "Victor Babeş" University of Medicine and Pharmacy, Timişoara, Romania
| | - Călin Popoiu
- Department of Pediatric Surgery, "Victor Babeş" University of Medicine and Pharmacy, Timişoara, Romania
| | - Eugen Boia
- Department of Pediatric Surgery, "Victor Babeş" University of Medicine and Pharmacy, Timişoara, Romania
| | - Petru Matusz
- Department of Anatomy, "Victor Babeş" University of Medicine and Pharmacy, Timişoara, Romania
| | - Danina M Muntean
- Department of Functional Sciences - Pathophysiology, "Victor Babeş" University of Medicine and Pharmacy, Timişoara, 2, Eftimie Murgu Sq., 300041, Timișoara, Romania. .,Center for Translational Research and Systems Medicine, "Victor Babeş" University of Medicine and Pharmacy, Timişoara, Romania.
| | - Sorin Olariu
- Department of Surgery I, "Victor Babeş" University of Medicine and Pharmacy, Timişoara, Romania
| |
Collapse
|
38
|
Effects of Different Dietary Interventions on Calcitriol, Parathyroid Hormone, Calcium, and Phosphorus: Results from the DASH Trial. Nutrients 2018; 10:nu10030367. [PMID: 29562597 PMCID: PMC5872785 DOI: 10.3390/nu10030367] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Revised: 03/07/2018] [Accepted: 03/13/2018] [Indexed: 02/07/2023] Open
Abstract
The "Dietary Approaches to Stop Hypertension" (DASH) diet, rich in fiber and low-fat dairy, effectively lowers blood pressure. DASH's effect on calcitriol and other markers of bone-mineral metabolism is unknown. This secondary analysis of the DASH trial aimed to determine the effect of dietary patterns on blood concentrations of calcitriol, parathyroid hormone (PTH), ionized calcium, and urinary excretion of calcium and phosphorus. Outcomes were available in 334 participants in the trial. After a 3-week run-in on the control diet, participants were randomized to control, fruits and vegetables (F&V), or DASH diets. Outcomes were assessed at the end of run-in, and during the last week of the intervention period. Mean age of participants was 45.7 ± 10.7 years, 46% female, and 57% African-American. Mean ± Standard Deviation(SD) baseline serum concentrations of calcitriol, PTH, and ionized calcium were 37.8 ± 9.2 pg/mL, 46.1 ± 18.5 pg/mL and 5.2 ± 0.23 mg/dL, respectively. Mean (±SD) urinary calcium and phosphorus excretions were 150.1 ± 77.8 and 708.0 ± 251.8 mg/24 h, respectively. Compared with control, DASH reduced calcitriol -3.32 pg/mL (p = 0.004). Otherwise, there was no significant effect on other biomarkers. DASH lowered serum calcitriol perhaps more among African-Americans. These results raise important questions about the interpretation and clinical significance of low calcitriol concentrations in the setting of recommended diets.
Collapse
|
39
|
Vitamin D ameliorates impaired wound healing in streptozotocin-induced diabetic mice by suppressing NF-κB-mediated inflammatory genes. Biosci Rep 2018; 38:BSR20171294. [PMID: 29330224 PMCID: PMC5835716 DOI: 10.1042/bsr20171294] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Revised: 01/11/2018] [Accepted: 01/12/2018] [Indexed: 12/21/2022] Open
Abstract
Diabetic wounds are characterized by delayed wound healing due to persistent inflammation and excessive production of reactive oxygen species. Vitamin D, which is well acknowledged to enhance intestinal calcium absorption and increase in plasma calcium level, has recently been shown to display beneficial effects in various vascular diseases by promoting angiogenesis and inhibiting inflammatory responses. However, the role of Vitamin D in diabetic wound healing is still unclear. In the present study, we investigated the role of Vitamin D in cutaneous wound healing in streptozotocin (STZ)-induced diabetic mice. Four weeks after injection of STZ, a full thickness excisional wound was created with a 6-mm diameter sterile biopsy punch on the dorsum of the mice. Vitamin D was given consecutively for 14 days by intraperitoneal injection. Vitamin D supplementation significantly accelerated wound healing in diabetic mice and improved the healing quality as assessed by measuring the wound closure rate and histomorphometric analyses. By monitoring the level of pro-inflammatory cytokines tumor necrosis factor-α (TNF-α), interleukin (IL) 6 (IL-6), IL-1β) in the wounds, reduced inflammatory response was found in VD treatment group. Furthermore, nuclear factor κB (NF-κB) pathway was found to be involved in the process of diabetic wound healing by assessing the relative proteins in diabetic wounds. Vitamin D supplementation obviously suppressed NF-κB pathway activation. These results demonstrated that Vitamin D improves impaired wound healing in STZ-induced diabetic mice through suppressing NF-κB-mediated inflammatory gene expression.
Collapse
|
40
|
Evans MA, Kim HA, Ling YH, Uong S, Vinh A, De Silva TM, Arumugam TV, Clarkson AN, Zosky GR, Drummond GR, Broughton BRS, Sobey CG. Vitamin D 3 Supplementation Reduces Subsequent Brain Injury and Inflammation Associated with Ischemic Stroke. Neuromolecular Med 2018; 20:147-159. [PMID: 29476479 PMCID: PMC5834596 DOI: 10.1007/s12017-018-8484-z] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 02/16/2018] [Indexed: 12/26/2022]
Abstract
Acute inflammation can exacerbate brain injury after ischemic stroke. Beyond its well-characterized role in calcium metabolism, it is becoming increasingly appreciated that the active form of vitamin D, 1,25-dihydroxyvitamin D3 (1,25-VitD3), has potent immunomodulatory properties. Here, we aimed to determine whether 1,25-VitD3 supplementation could reduce subsequent brain injury and associated inflammation after ischemic stroke. Male C57Bl6 mice were randomly assigned to be administered either 1,25-VitD3 (100 ng/kg/day) or vehicle i.p. for 5 day prior to stroke. Stroke was induced via middle cerebral artery occlusion for 1 h followed by 23 h reperfusion. At 24 h post-stroke, we assessed infarct volume, functional deficit, expression of inflammatory mediators and numbers of infiltrating immune cells. Supplementation with 1,25-VitD3 reduced infarct volume by 50% compared to vehicle. Expression of pro-inflammatory mediators IL-6, IL-1β, IL-23a, TGF-β and NADPH oxidase-2 was reduced in brains of mice that received 1,25-VitD3 versus vehicle. Brain expression of the T regulatory cell marker, Foxp3, was higher in mice supplemented with 1,25-VitD3 versus vehicle, while expression of the transcription factor, ROR-γ, was decreased, suggestive of a reduced Th17/γδ T cell response. Immunohistochemistry indicated that similar numbers of neutrophils and T cells were present in the ischemic hemispheres of 1,25-VitD3- and vehicle-supplemented mice. At this early time point, there were also no differences in the impairment of motor function. These data indicate that prior administration of exogenous vitamin D, even to vitamin D-replete mice, can attenuate infarct development and exert acute anti-inflammatory actions in the ischemic and reperfused brain.
Collapse
Affiliation(s)
- Megan A Evans
- Vascular Biology Immunopharmacology Group, Department of Physiology, Anatomy and Microbiology, La Trobe University, Bundoora, VIC, 3083, Australia
- Cardiovascular Disease Program, Department of Pharmacology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, 3800, Australia
| | - Hyun Ah Kim
- Vascular Biology Immunopharmacology Group, Department of Physiology, Anatomy and Microbiology, La Trobe University, Bundoora, VIC, 3083, Australia
- Cardiovascular Disease Program, Department of Pharmacology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, 3800, Australia
| | - Yeong Hann Ling
- Vascular Biology Immunopharmacology Group, Department of Physiology, Anatomy and Microbiology, La Trobe University, Bundoora, VIC, 3083, Australia
- Cardiovascular Disease Program, Department of Pharmacology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, 3800, Australia
| | - Sandy Uong
- Cardiovascular Disease Program, Department of Pharmacology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, 3800, Australia
| | - Antony Vinh
- Vascular Biology Immunopharmacology Group, Department of Physiology, Anatomy and Microbiology, La Trobe University, Bundoora, VIC, 3083, Australia
- Cardiovascular Disease Program, Department of Pharmacology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, 3800, Australia
| | - T Michael De Silva
- Vascular Biology Immunopharmacology Group, Department of Physiology, Anatomy and Microbiology, La Trobe University, Bundoora, VIC, 3083, Australia
- Cardiovascular Disease Program, Department of Pharmacology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, 3800, Australia
| | - Thiruma V Arumugam
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 119228, Singapore
- School of Pharmacy, Sungkyunkwan University, Suwon, South Korea
| | - Andrew N Clarkson
- Department of Anatomy, Brain Health Research Centre and Brain Research New Zealand, University of Otago, Dunedin, 9054, New Zealand
- School of Life Sciences, La Trobe University, Bundoora, VIC, 3083, Australia
| | - Graeme R Zosky
- School of Medicine, Faculty of Health Science, University of Tasmania, Hobart, TAS, 7005, Australia
| | - Grant R Drummond
- Vascular Biology Immunopharmacology Group, Department of Physiology, Anatomy and Microbiology, La Trobe University, Bundoora, VIC, 3083, Australia
- Cardiovascular Disease Program, Department of Pharmacology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, 3800, Australia
| | - Brad R S Broughton
- Cardiovascular Disease Program, Department of Pharmacology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, 3800, Australia
| | - Christopher G Sobey
- Vascular Biology Immunopharmacology Group, Department of Physiology, Anatomy and Microbiology, La Trobe University, Bundoora, VIC, 3083, Australia.
- Cardiovascular Disease Program, Department of Pharmacology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, 3800, Australia.
| |
Collapse
|
41
|
Rusińska A, Płudowski P, Walczak M, Borszewska-Kornacka MK, Bossowski A, Chlebna-Sokół D, Czech-Kowalska J, Dobrzańska A, Franek E, Helwich E, Jackowska T, Kalina MA, Konstantynowicz J, Książyk J, Lewiński A, Łukaszkiewicz J, Marcinowska-Suchowierska E, Mazur A, Michałus I, Peregud-Pogorzelski J, Romanowska H, Ruchała M, Socha P, Szalecki M, Wielgoś M, Zwolińska D, Zygmunt A. Vitamin D Supplementation Guidelines for General Population and Groups at Risk of Vitamin D Deficiency in Poland-Recommendations of the Polish Society of Pediatric Endocrinology and Diabetes and the Expert Panel With Participation of National Specialist Consultants and Representatives of Scientific Societies-2018 Update. Front Endocrinol (Lausanne) 2018; 9:246. [PMID: 29904370 PMCID: PMC5990871 DOI: 10.3389/fendo.2018.00246] [Citation(s) in RCA: 121] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 05/02/2018] [Indexed: 12/14/2022] Open
Abstract
INTRODUCTION Vitamin D deficiency is an important public health problem worldwide. Vitamin D deficiency confers a significant risk for both skeletal and non-skeletal disorders and a number of lifelong negative health outcomes. The objectives of this evidence-based guidelines document are to provide health care professionals in Poland, an updated recommendation for the prevention, diagnosis and treatment of vitamin D deficiency. METHODS A systematic literature search examining the prevention and treatment strategies for vitamin D deficiency was conducted. Updated recommendations were developed using the Grading of Recommendations, Assessment, Development and Evaluation system describing the strength of the recommendation and the quality of supporting evidence. Twenty-seven contributors representing different areas of expertise and medical specialties, including pediatricians, geriatricians, endocrinologists, epidemiologists, nephrologists, gynecologists and obstetricians evaluated the available published evidence related to vitamin D, formulated the goals of this document and developed a common consolidated position. The consensus group, representing six national specialist consultants and eight Polish and international scientific organizations/societies, participated in the process of grading evidence and drawing up the general and specific recommendations. RESULTS The updated recommendations define the diagnostic criteria for the evaluation of vitamin D status and describe the prevention and treatment strategies of vitamin D deficiency in the general population and in groups at increased risk of the deficiency. Age- and weight-specific recommendations for prevention, supplementation and treatment of vitamin D deficiency are presented, and detailed practice guidance is discussed regarding the management in primary and specialized health care. CONCLUSION Vitamin D deficiency remains still highly prevalent in Poland, in all age groups. Currently, there is a great necessity to implement a regular supplementation with recommended doses and to develop an effective strategy to alleviate vitamin D deficiency in the population. These updated recommendations are addressed to health professionals and the authorities pursuing comprehensive health policies and should also be included in public health programs aimed at preventing a broad spectrum of chronic diseases.
Collapse
Affiliation(s)
- Agnieszka Rusińska
- Department of Paediatric Propedeutics and Bone Metabolic Diseases, Medical University of Lodz, Lodz, Poland
| | - Paweł Płudowski
- Department of Biochemistry, Radioimmunology and Experimental Medicine, The Children’s Memorial Health Institute, Warsaw, Poland
- *Correspondence: Paweł Płudowski, ,
| | - Mieczysław Walczak
- Department of Pediatrics, Endocrinology, Diabetology, Metabolic Diseases and Cardiology of the Developmental Age, Pomeranian Medical University, Szczecin, Poland
| | | | - Artur Bossowski
- Department of Pediatrics, Endocrinology and Diabetology with Cardiology Divisions, Medical University of Bialystok, Bialystok, Poland
| | - Danuta Chlebna-Sokół
- Department of Paediatric Propedeutics and Bone Metabolic Diseases, Medical University of Lodz, Lodz, Poland
| | - Justyna Czech-Kowalska
- Department of Neonatology and Neonatal Intensive Care Unit, The Children’s Memorial Health Institute, Warsaw, Poland
| | - Anna Dobrzańska
- Department of Neonatology and Neonatal Intensive Care Unit, The Children’s Memorial Health Institute, Warsaw, Poland
| | - Edward Franek
- Mossakowski Medical Research Center, Polish Academy of Sciences, Department of Internal Diseases, Endocrinology and Diabetology, Central Hospital MSWiA, Warsaw, Poland
| | - Ewa Helwich
- Department of Neonatology, Institute of Mother and Child, Warsaw, Poland
| | - Teresa Jackowska
- Department of Pediatrics, The Medical Centre of Postgraduate Education, Warsaw, Poland
| | - Maria A. Kalina
- Division of Clinical Genetics, Department of Molecular Biology and Genetics, School of Medicine in Katowice, Medical University of Silesia, Katowice, Poland
| | - Jerzy Konstantynowicz
- Department of Pediatric Rheumatology, Immunology, and Metabolic Bone Diseases, Medical University of Bialystok, Bialystok, Poland
| | - Janusz Książyk
- Department of Pediatrics, Nutrition and Metabolic Diseases, The Children’s Memorial Health Institute, Warsaw, Poland
| | - Andrzej Lewiński
- Department of Endocrinology and Metabolic Diseases, Medical University of Lodz, Polish Mother’s Memorial Hospital – Research Institute, Lodz, Poland
| | - Jacek Łukaszkiewicz
- Faculty of Pharmacy with Laboratory Medicine, Medical University of Warsaw, Warsaw, Poland
| | | | - Artur Mazur
- 2nd Department of Pediatrics, Endocrinology, Diabetology, University of Rzeszow, Rzeszow, Poland
| | - Izabela Michałus
- Department of Paediatric Propedeutics and Bone Metabolic Diseases, Medical University of Lodz, Lodz, Poland
| | | | - Hanna Romanowska
- Department of Pediatrics, Endocrinology, Diabetology, Metabolic Diseases and Cardiology of the Developmental Age, Pomeranian Medical University, Szczecin, Poland
| | - Marek Ruchała
- Department of Endocrinology, Metabolism and Internal Diseases, Poznan University of Medical Sciences, Poznan, Poland
| | - Piotr Socha
- Department of Gastroenterology, Hepatology, Nutritional Disorders and Pediatrics, The Children’s Memorial Health Institute, Warsaw, Poland
| | - Mieczysław Szalecki
- Clinic of Endocrinology and Diabetology, The Children’s Memorial Health Institute, Warsaw, Poland
- Faculty of Medicine and Health Sciences, Jan Kochanowski Univeristy, Kielce, Poland
| | - Mirosław Wielgoś
- 1st Department of Obstetrics and Gynecology, Medical University of Warsaw, Warsaw, Poland
| | - Danuta Zwolińska
- Department of Pediatric Nephrology, Wroclaw Medical University, Wroclaw, Poland
| | - Arkadiusz Zygmunt
- Department of Endocrinology and Metabolic Diseases, Medical University of Lodz, Polish Mother’s Memorial Hospital – Research Institute, Lodz, Poland
| |
Collapse
|
42
|
Yuan YF, Das SK, Li MQ. Vitamin D Ameliorates Impaired Wound Healing in Streptozotocin-Induced Diabetic Mice by Suppressing Endoplasmic Reticulum Stress. J Diabetes Res 2018; 2018:1757925. [PMID: 29707582 PMCID: PMC5863297 DOI: 10.1155/2018/1757925] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Revised: 12/10/2017] [Accepted: 01/02/2018] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND This study is designed to investigate whether vitamin D promotes diabetic wound healing and explore the potential mechanism which may be involved in the healing process. MATERIAL AND METHODS Human umbilical vein endothelial cells (HUVECs) were treated with 200 μg/ml of advanced glycation end product-modified human serum albumin (AGE-HSA) and 250 mg/dl of glucose with vitamin D. Cell viability was analyzed using the CCK-8 assay, and the apoptosis rate was measured using flow cytometry. Endogenous markers of ER stress were quantified using Western blot and a real-time polymerase chain reaction. Diabetic mice were treated with vitamin D (100 ng/kg per day) for 14 days. The ulcer area and ulcerative histology were detected dynamically. RESULTS Vitamin D administration not only decreased the apoptosis rate but also increased cell viability. Furthermore, the expression of endogenous markers of ER stress was downregulated as a result of vitamin D treatment. Vitamin D supplementation significantly accelerated wound healing of diabetic mice and improved the healing quality. Further studies showed that reduced ER stress was associated with the positive outcome. CONCLUSION These results suggest that vitamin D may ameliorate impaired wound healing in diabetic mice by suppressing ER stress.
Collapse
MESH Headings
- Animals
- Apoptosis/drug effects
- Biomarkers/metabolism
- Calcitriol/pharmacology
- Cell Survival/drug effects
- Cells, Cultured
- Diabetes Mellitus, Experimental/chemically induced
- Diabetes Mellitus, Experimental/drug therapy
- Diabetes Mellitus, Experimental/metabolism
- Diabetes Mellitus, Experimental/pathology
- Endoplasmic Reticulum Stress/drug effects
- Glucose/toxicity
- Glycation End Products, Advanced/toxicity
- Human Umbilical Vein Endothelial Cells/drug effects
- Human Umbilical Vein Endothelial Cells/metabolism
- Human Umbilical Vein Endothelial Cells/pathology
- Humans
- Male
- Mice, Inbred ICR
- Receptors, Calcitriol/agonists
- Receptors, Calcitriol/genetics
- Receptors, Calcitriol/metabolism
- Serum Albumin, Human/toxicity
- Skin/drug effects
- Skin/metabolism
- Skin/pathology
- Skin Ulcer/chemically induced
- Skin Ulcer/drug therapy
- Skin Ulcer/metabolism
- Skin Ulcer/pathology
- Streptozocin
- Time Factors
- Wound Healing/drug effects
Collapse
Affiliation(s)
- Yi Feng Yuan
- Department of Intervention &Vascular Surgery, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Sushant K. Das
- Department of Intervention &Vascular Surgery, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Mao Quan Li
- Department of Intervention &Vascular Surgery, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| |
Collapse
|
43
|
Jamali N, Sorenson CM, Sheibani N. Vitamin D and regulation of vascular cell function. Am J Physiol Heart Circ Physiol 2017; 314:H753-H765. [PMID: 29351464 DOI: 10.1152/ajpheart.00319.2017] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Vitamin D deficiency is linked to pathogenesis of many diseases including cardiovascular, cancer, and various eye diseases. In recent years, important roles for vitamin D in regulation of immune function, inflammation, angiogenesis, and aging have been demonstrated. Thus, vitamin D and its analogs have been evaluated for the treatment of various types of cancer and chronic diseases. We have previously shown that the active form of vitamin D [1,25(OH)2D3] is a potent inhibitor of angiogenesis. This activity is consistent with the important role proposed for vitamin D and its analogs in the mitigation of tumor growth through inhibition of angiogenesis. Here, we review the important nutritional value of vitamin D and the abnormalities linked to its deficiency. We will explore its potential role as a regulator of angiogenesis and vascular cell function and the role vitamin D receptor (VDR) expression plays in these activities during vascular development and neovascularization. Our studies have established an important role for 1,25(OH)2D3 and VDR in the regulation of perivascular supporting cell function. In addition, the interaction of 1,25(OH)2D3 and VDR is essential for these activities and inhibition of neovascularization. Delineating the signaling pathways involved and identification of genes that are the target of 1,25(OH)2D3 regulation in vascular cells will allow us to identify novel pathways that are targets for regulation of vascular function and angiogenesis.
Collapse
Affiliation(s)
- Nasim Jamali
- Department of Ophthalmology and Visual Sciences, University of Wisconsin School of Medicine and Public Health , Madison, Wisconsin.,McPherson Eye Research Institute, University of Wisconsin School of Medicine and Public Health , Madison, Wisconsin
| | - Christine M Sorenson
- McPherson Eye Research Institute, University of Wisconsin School of Medicine and Public Health , Madison, Wisconsin.,Department of Pediatrics, University of Wisconsin School of Medicine and Public Health , Madison, Wisconsin
| | - Nader Sheibani
- Department of Ophthalmology and Visual Sciences, University of Wisconsin School of Medicine and Public Health , Madison, Wisconsin.,McPherson Eye Research Institute, University of Wisconsin School of Medicine and Public Health , Madison, Wisconsin.,Department of Cell and Regenerative Biology, University of Wisconsin School of Medicine and Public Health , Madison, Wisconsin.,Department of Biomedical Engineering, University of Wisconsin School of Medicine and Public Health , Madison, Wisconsin
| |
Collapse
|
44
|
Abstract
Vitamin D plays an essential role in the primary therapy and prevention of osteoporosis. Established vitamin D effects are renal and intestinal resorption of calcium and phosphate for optimal bone mineral density; however, the widespread distribution of the vitamin D receptor (VDR), a member of the nuclear steroid hormone receptor family, provides extensive evidence for additional pleiotropic effects of the vitamin D ligand. Vitamin D deficiency and insufficiency are common and were reported as risk factors for a variety of diseases in observational studies. In addition, extensive research from experimental studies also illustrated extraskeletal effects of vitamin D. More randomized controlled trials are ongoing to test the effects of high dose vitamin D supplementation in numerous chronic diseases. This article summarizes the current state of knowledge regarding effects on muscle, on glucose metabolism in type 2 diabetes mellitus and on cardiovascular risk factors and diseases. Furthermore, we discuss the influence of vitamin D on the immune system, whereby vitamin D might provide beneficial effects not only for infectious but also for autoimmune diseases, such as type 1 diabetes mellitus. Current evidence leads to the conclusion that vitamin D deficiency should be avoided in these diseases. Recommendations for optimal dosage are discussed.
Collapse
|
45
|
Carvalho FR, Fernandes AR, Cancela ML, Gavaia PJ. Improved regeneration and de novo bone formation in a diabetic zebrafish model treated with paricalcitol and cinacalcet. Wound Repair Regen 2017; 25:432-442. [PMID: 28380670 DOI: 10.1111/wrr.12536] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2016] [Accepted: 03/15/2017] [Indexed: 02/06/2023]
Abstract
Bone changes related to diabetes have been well stablished, but few strategies have been developed to prevent this growing health problem. In our work, we propose to investigate the effects of calcitriol as well as of a vitamin D analog (paricalcitol) and a calcimimetic (cinacalcet), in fin regeneration and de novo mineralization in a zebrafish model of diabetes. Following exposure of diabetic transgenic Tg(ins:nfsb-mCherry) zebrafish to calcitriol, paricalcitol and cinacalcet, caudal fins were amputated to assess their effects on tissue regeneration. Caudal fin mineralized and regenerated areas were quantified by in vivo alizarin red staining. Quantitative real-time PCR was performed using RNA from the vertebral column. Diabetic fish treated with cinacalcet and paricalcitol presented increased regenerated and mineralized areas when compared with non-treated diabetic group, while no significant increase was observed in non-diabetic fish treated with both drugs. Gene expression analysis showed an up-regulation for runt-related transcription factor 2b (runx2b), bone gamma-carboxyglutamic acid-containing protein (bglap), insulin a (insa) and insulin b (insb) and a trend of increase for sp7 transcription factor (sp7) in diabetic groups treated with cinacalcet and paricalcitol. Expression of insra and vdra was up-regulated in both diabetic and nondiabetic fish treated with cinacalcet. In nondiabetic fish treated with paricalcitol and cinacalcet a similar increase in gene expression could be observed but not so pronounced. The increased mineralization and regeneration in diabetic zebrafish treated with cinacalcet and paricalcitol can be explained by increased osteoblastic differentiation and increased insulin expression indicating pro-osteogenic potential of both drugs.
Collapse
Affiliation(s)
- Filipe R Carvalho
- Center of Marine Sciences (CCMAR), Faro, Portugal.,PhD Program in Biomedical Sciences, University of Algarve, Faro, Portugal
| | - Ana R Fernandes
- Department of Biomedical Sciences and Medicine, University of Algarve, Faro, Portugal
| | - M Leonor Cancela
- Center of Marine Sciences (CCMAR), Faro, Portugal.,Department of Biomedical Sciences and Medicine, University of Algarve, Faro, Portugal
| | - Paulo J Gavaia
- Center of Marine Sciences (CCMAR), Faro, Portugal.,Department of Biomedical Sciences and Medicine, University of Algarve, Faro, Portugal
| |
Collapse
|
46
|
Role of Vitamin D in Uremic Vascular Calcification. BIOMED RESEARCH INTERNATIONAL 2017; 2017:2803579. [PMID: 28286758 PMCID: PMC5329659 DOI: 10.1155/2017/2803579] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/01/2016] [Revised: 12/26/2016] [Accepted: 01/16/2017] [Indexed: 12/16/2022]
Abstract
The risk of cardiovascular death is 10 times higher in patients with CKD (chronic kidney disease) than in those without CKD. Vascular calcification, common in patients with CKD, is a predictor of cardiovascular mortality. Vitamin D deficiency, another complication of CKD, is associated with vascular calcification in patients with CKD. GFR decline, proteinuria, tubulointerstitial injury, and the therapeutic dose of active form vitamin D aggravate vitamin D deficiency and reduce its pleiotropic effect on the cardiovascular system. Vitamin D supplement for CKD patients provides a protective role in vascular calcification on the endothelium by (1) renin-angiotensin-aldosterone system inactivation, (2) alleviating insulin resistance, (3) reduction of cholesterol and inhibition of foam cell and cholesterol efflux in macrophages, and (4) modulating vascular regeneration. For the arterial calcification, vitamin D supplement provides adjunctive role in regressing proteinuria, reverse renal osteodystrophy, and restoring calcification inhibitors. Recently, adventitial progenitor cell has been linked to be involved in the vascular calcification. Vitamin D may provide a role in modulating adventitial progenitor cells. In summary, vitamin D supplement may provide an ancillary role for ameliorating uremic vascular calcification.
Collapse
|
47
|
Fork C, Vasconez AE, Janetzko P, Angioni C, Schreiber Y, Ferreirós N, Geisslinger G, Leisegang MS, Steinhilber D, Brandes RP. Epigenetic control of microsomal prostaglandin E synthase-1 by HDAC-mediated recruitment of p300. J Lipid Res 2016; 58:386-392. [PMID: 27913583 DOI: 10.1194/jlr.m072280] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Revised: 11/17/2016] [Indexed: 01/25/2023] Open
Abstract
Nonsteroidal anti-inflammatory drugs are the most widely used medicine to treat pain and inflammation, and to inhibit platelet function. Understanding the expression regulation of enzymes of the prostanoid pathway is of great medical relevance. Histone acetylation crucially controls gene expression. We set out to identify the impact of histone deacetylases (HDACs) on the generation of prostanoids and examine the consequences on vascular function. HDAC inhibition (HDACi) with the pan-HDAC inhibitor, vorinostat, attenuated prostaglandin (PG)E2 generation in the murine vasculature and in human vascular smooth muscle cells. In line with this, the expression of the key enzyme for PGE2 synthesis, microsomal PGE synthase-1 (PTGES1), was reduced by HDACi. Accordingly, the relaxation to arachidonic acid was decreased after ex vivo incubation of murine vessels with HDACi. To identify the underlying mechanism, chromatin immunoprecipitation (ChIP) and ChIP-sequencing analysis were performed. These results suggest that HDACs are involved in the recruitment of the transcriptional activator p300 to the PTGES1 gene and that HDACi prevented this effect. In line with the acetyltransferase activity of p300, H3K27 acetylation was reduced after HDACi and resulted in the formation of heterochromatin in the PTGES1 gene. In conclusion, HDAC activity maintains PTGES1 expression by recruiting p300 to its gene.
Collapse
Affiliation(s)
- Christian Fork
- Institute for Cardiovascular Physiology, Medical Faculty, Goethe-University Frankfurt, Frankfurt, Germany .,German Center for Cardiovascular Research (DZHK), Partner Site RheinMain, Frankfurt, Germany
| | - Andrea E Vasconez
- Institute for Cardiovascular Physiology, Medical Faculty, Goethe-University Frankfurt, Frankfurt, Germany
| | - Patrick Janetzko
- Institute for Cardiovascular Physiology, Medical Faculty, Goethe-University Frankfurt, Frankfurt, Germany
| | - Carlo Angioni
- Pharmazentrum Frankfurt, Institute of Clinical Pharmacology, Goethe-University Frankfurt, Frankfurt, Germany
| | - Yannick Schreiber
- Pharmazentrum Frankfurt, Institute of Clinical Pharmacology, Goethe-University Frankfurt, Frankfurt, Germany
| | - Nerea Ferreirós
- Pharmazentrum Frankfurt, Institute of Clinical Pharmacology, Goethe-University Frankfurt, Frankfurt, Germany
| | - Gerd Geisslinger
- Pharmazentrum Frankfurt, Institute of Clinical Pharmacology, Goethe-University Frankfurt, Frankfurt, Germany
| | - Matthias S Leisegang
- Institute for Cardiovascular Physiology, Medical Faculty, Goethe-University Frankfurt, Frankfurt, Germany.,German Center for Cardiovascular Research (DZHK), Partner Site RheinMain, Frankfurt, Germany
| | - Dieter Steinhilber
- Pharmazentrum Frankfurt, Institute of Clinical Pharmacology, Goethe-University Frankfurt, Frankfurt, Germany
| | - Ralf P Brandes
- Institute for Cardiovascular Physiology, Medical Faculty, Goethe-University Frankfurt, Frankfurt, Germany.,German Center for Cardiovascular Research (DZHK), Partner Site RheinMain, Frankfurt, Germany
| |
Collapse
|
48
|
Pérez-Hernández N, Aptilon-Duque G, Nostroza-Hernández MC, Vargas-Alarcón G, Rodríguez-Pérez JM, Blachman-Braun R. Vitamin D and its effects on cardiovascular diseases: a comprehensive review. Korean J Intern Med 2016; 31:1018-1029. [PMID: 27117316 PMCID: PMC5094929 DOI: 10.3904/kjim.2015.224] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2015] [Accepted: 10/10/2015] [Indexed: 12/15/2022] Open
Abstract
Vitamin D is a molecule that is actively involved in multiple metabolic pathways. It is mostly known for its implications related to calcium metabolism. It has also been determined that it actively participates in the cardiovascular system, influencing blood pressure, coronary artery disease and other vascular diseases, such as heart failure and atrial fibrillation. Furthermore, it has been established that this vitamin is extensively involved in the regulation of both the renin angiotensin aldosterone system and the immune system. In this review, we present the different vitamin D metabolic pathways associated with the cardiovascular pathophysiology, and we include studies in animal and human models, as well as some of the controversies found in the literature. This review also incorporates an overview of the implications in the molecular biology and public health fields.
Collapse
Affiliation(s)
- Nonanzit Pérez-Hernández
- Department of Molecular Biology, National Institute of Cardiology “Ignacio Chavez”, Mexico City, Mexico
- Nonanzit Pérez-Hernández, Ph.D. Department of Molecular Biology, National Institute of Cardiology “Ignacio Chavez”, Juan Badiano No. 1, Col. Sección XVI, Tlalpan 14080, Mexico City, Mexico Tel: +52-55-55732911 Fax: +52-55-551365811 E-mail:
| | - Gad Aptilon-Duque
- Department of Molecular Biology, National Institute of Cardiology “Ignacio Chavez”, Mexico City, Mexico
- Faculty of Health Sciences, Anahuac University, Huixquilucan, Mexico
| | | | - Gilberto Vargas-Alarcón
- Department of Molecular Biology, National Institute of Cardiology “Ignacio Chavez”, Mexico City, Mexico
| | | | - Ruben Blachman-Braun
- Department of Molecular Biology, National Institute of Cardiology “Ignacio Chavez”, Mexico City, Mexico
- Faculty of Health Sciences, Anahuac University, Huixquilucan, Mexico
- Correspondence to Ruben Blachman-Braun, M.D. Department of Molecular Biology, National Institute of Cardiology “Ignacio Chavez”, Juan Badiano No. 1, Col. Sección XVI, Tlalpan 14080, Mexico City, Mexico Tel: +52-55-55732911 Fax: +52-55-551365811 E-mail:
| |
Collapse
|
49
|
Evaluation of vitamin D levels in children with primary epistaxis. Int J Pediatr Otorhinolaryngol 2016; 89:97-101. [PMID: 27619037 DOI: 10.1016/j.ijporl.2016.07.037] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Revised: 07/29/2016] [Accepted: 07/30/2016] [Indexed: 01/24/2023]
Abstract
OBJECTIVE This study aimed to investigate whether there is a relationship between 25-hydroxy vitamin D [25(OH)D 3] values and incidences of primary epistaxis among children. METHODS A total of 42 cases and 55 matched controls were included in our study. The study group and control group were well matched for age and gender. Age, gender, activated partial thromboplastin time (APTT) with reference to the international normalized ratio (INR), prothrombin time (PT), and 25(OH)D 3, parathormone (PTH), alkaline phosphatase (ALP), calcium (Ca), magnesium (Mg), and phosphorus (P) values were recorded for each participant. RESULTS Serum 25(OH) D values were found to be statistically significantly (P = 0.03) lower in children with primary epistaxis than in the healthy control group. Our study also revealed that 25(OH) D values were considerably (P < 0.001) lower in the group with primary epistaxis and upper respiratory tract infections (RTI) than in the group with primary epistaxis without upper RTI. Univariate logistic regression analyses demonstrated that 25(OH)D 3 < 20 ng/ml [odds ratio (OR) 1.117, 95% confidence interval (CI) (1.019-1.225); P = 0.019] and serum albumin level [OR 3.499, 95% CI (1072-11,426); P = 0.038] ratio were significantly related to primary epistaxis. Furthermore, multivariate logistic regression analyses revealed that 25(OH)D 3 < 20 ng/ml [OR 1.141, 95% CI (1047-1242); P = 0.003] and serum albumin level [OR 3.340, 95% CI (1068-10,446); P = 0.038] ratio were significantly related to primary epistaxis. CONCLUSIONS Many studies have revealed that vitamin D is a preventive and therapeutic agent for inflammation and infection, thereby providing benefits for children with primary epistaxis. In line with this, our study suggested that a patient's vitamin D status could also be important for the prevention of childhood primary epistaxis, although further studies are required to validate our findings.
Collapse
|
50
|
Josipovic I, Fork C, Preussner J, Prior KK, Iloska D, Vasconez AE, Labocha S, Angioni C, Thomas D, Ferreirós N, Looso M, Pullamsetti SS, Geisslinger G, Steinhilber D, Brandes RP, Leisegang MS. PAFAH1B1 and the lncRNA NONHSAT073641 maintain an angiogenic phenotype in human endothelial cells. Acta Physiol (Oxf) 2016; 218:13-27. [PMID: 27124368 DOI: 10.1111/apha.12700] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Revised: 04/25/2016] [Accepted: 04/25/2016] [Indexed: 11/26/2022]
Abstract
AIM Platelet-activating factor acetyl hydrolase 1B1 (PAFAH1B1, also known as Lis1) is a protein essentially involved in neurogenesis and mostly studied in the nervous system. As we observed a significant expression of PAFAH1B1 in the vascular system, we hypothesized that PAFAH1B1 is important during angiogenesis of endothelial cells as well as in human vascular diseases. METHOD The functional relevance of the protein in endothelial cell angiogenic function, its downstream targets and the influence of NONHSAT073641, a long non-coding RNA (lncRNA) with 92% similarity to PAFAH1B1, were studied by knockdown and overexpression in human umbilical vein endothelial cells (HUVEC). RESULTS Knockdown of PAFAH1B1 led to impaired tube formation of HUVEC and decreased sprouting in the spheroid assay. Accordingly, the overexpression of PAFAH1B1 increased tube number, sprout length and sprout number. LncRNA NONHSAT073641 behaved similarly. Microarray analysis after PAFAH1B1 knockdown and its overexpression indicated that the protein maintains Matrix Gla Protein (MGP) expression. Chromatin immunoprecipitation experiments revealed that PAFAH1B1 is required for active histone marks and proper binding of RNA Polymerase II to the transcriptional start site of MGP. MGP itself was required for endothelial angiogenic capacity and knockdown of both, PAFAH1B1 and MGP, reduced migration. In vascular samples of patients with chronic thromboembolic pulmonary hypertension (CTEPH), PAFAH1B1 and MGP were upregulated. The function of PAFAH1B1 required the presence of the intact protein as overexpression of NONHSAT073641, which was highly upregulated during CTEPH, did not affect PAFAH1B1 target genes. CONCLUSION PAFAH1B1 and NONHSAT073641 are important for endothelial angiogenic function.
Collapse
Affiliation(s)
- I Josipovic
- Institute for Cardiovascular Physiology, Goethe-University, Frankfurt, Germany
- German Center for Cardiovascular Research (DZHK), Partner site RheinMain, Frankfurt, Germany
| | - C Fork
- Institute for Cardiovascular Physiology, Goethe-University, Frankfurt, Germany
- German Center for Cardiovascular Research (DZHK), Partner site RheinMain, Frankfurt, Germany
| | - J Preussner
- Max-Planck-Institute for Heart and Lung Research, Bad Nauheim, Germany
| | - K-K Prior
- Institute for Cardiovascular Physiology, Goethe-University, Frankfurt, Germany
- German Center for Cardiovascular Research (DZHK), Partner site RheinMain, Frankfurt, Germany
| | - D Iloska
- Department of Lung Development and Remodeling, German Center for Lung Research (DZL), Max-Planck-Institute for Heart and Lung Research, Bad Nauheim, Germany
| | - A E Vasconez
- Institute for Cardiovascular Physiology, Goethe-University, Frankfurt, Germany
- German Center for Cardiovascular Research (DZHK), Partner site RheinMain, Frankfurt, Germany
| | - S Labocha
- Pharmazentrum Frankfurt, Institute of Clinical Pharmacology, Goethe-University, Frankfurt, Germany
| | - C Angioni
- Pharmazentrum Frankfurt, Institute of Clinical Pharmacology, Goethe-University, Frankfurt, Germany
| | - D Thomas
- Pharmazentrum Frankfurt, Institute of Clinical Pharmacology, Goethe-University, Frankfurt, Germany
| | - N Ferreirós
- Pharmazentrum Frankfurt, Institute of Clinical Pharmacology, Goethe-University, Frankfurt, Germany
| | - M Looso
- Max-Planck-Institute for Heart and Lung Research, Bad Nauheim, Germany
| | - S S Pullamsetti
- Department of Lung Development and Remodeling, German Center for Lung Research (DZL), Max-Planck-Institute for Heart and Lung Research, Bad Nauheim, Germany
- Department of Internal Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), German Center for Lung Research (DZL), Justus-Liebig University, Giessen, Germany
| | - G Geisslinger
- Pharmazentrum Frankfurt, Institute of Clinical Pharmacology, Goethe-University, Frankfurt, Germany
| | - D Steinhilber
- Institute of Pharmaceutical Chemistry/ZAFES, Goethe-University, Frankfurt, Germany
| | - R P Brandes
- Institute for Cardiovascular Physiology, Goethe-University, Frankfurt, Germany
- German Center for Cardiovascular Research (DZHK), Partner site RheinMain, Frankfurt, Germany
| | - M S Leisegang
- Institute for Cardiovascular Physiology, Goethe-University, Frankfurt, Germany
- German Center for Cardiovascular Research (DZHK), Partner site RheinMain, Frankfurt, Germany
| |
Collapse
|