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Fendler A, Stephan C, Ralla B, Jung K. Discordant Health Implications and Molecular Mechanisms of Vitamin D in Clinical and Preclinical Studies of Prostate Cancer: A Critical Appraisal of the Literature Data. Int J Mol Sci 2024; 25:5286. [PMID: 38791324 PMCID: PMC11120741 DOI: 10.3390/ijms25105286] [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: 04/18/2024] [Revised: 05/09/2024] [Accepted: 05/10/2024] [Indexed: 05/26/2024] Open
Abstract
Clinical and preclinical studies have provided conflicting data on the postulated beneficial effects of vitamin D in patients with prostate cancer. In this opinion piece, we discuss reasons for discrepancies between preclinical and clinical vitamin D studies. Different criteria have been used as evidence for the key roles of vitamin D. Clinical studies report integrative cancer outcome criteria such as incidence and mortality in relation to vitamin D status over time. In contrast, preclinical vitamin D studies report molecular and cellular changes resulting from treatment with the biologically active vitamin D metabolite, 1,25-dihydroxyvitamin D3 (calcitriol) in tissues. However, these reported changes in preclinical in vitro studies are often the result of treatment with biologically irrelevant high calcitriol concentrations. In typical experiments, the used calcitriol concentrations exceed the calcitriol concentrations in normal and malignant prostate tissue by 100 to 1000 times. This raises reasonable concerns regarding the postulated biological effects and mechanisms of these preclinical vitamin D approaches in relation to clinical relevance. This is not restricted to prostate cancer, as detailed data regarding the tissue-specific concentrations of vitamin D metabolites are currently lacking. The application of unnaturally high concentrations of calcitriol in preclinical studies appears to be a major reason why the results of preclinical in vitro studies hardly match up with outcomes of vitamin D-related clinical studies. Regarding future studies addressing these concerns, we suggest establishing reference ranges of tissue-specific vitamin D metabolites within various cancer entities, carrying out model studies on human cancer cells and patient-derived organoids with biologically relevant calcitriol concentrations, and lastly improving the design of vitamin D clinical trials where results from preclinical studies guide the protocols and endpoints within these trials.
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Affiliation(s)
- Annika Fendler
- Department of Urology, Charité—Universitätsmedizin Berlin, 10117 Berlin, Germany; (A.F.); (B.R.)
- Berlin Institute for Urologic Research, 10115 Berlin, Germany
| | - Carsten Stephan
- Department of Urology, Charité—Universitätsmedizin Berlin, 10117 Berlin, Germany; (A.F.); (B.R.)
- Berlin Institute for Urologic Research, 10115 Berlin, Germany
| | - Bernhard Ralla
- Department of Urology, Charité—Universitätsmedizin Berlin, 10117 Berlin, Germany; (A.F.); (B.R.)
| | - Klaus Jung
- Department of Urology, Charité—Universitätsmedizin Berlin, 10117 Berlin, Germany; (A.F.); (B.R.)
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2
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Renteria KM, Constantine E, Teoh CM, Cooper A, Lozano N, Bauer S, Koh GY. Combination of vitamin D 3 and fructooligosaccharides upregulates colonic vitamin D receptor in C57BL/6J mice and affects anxiety-related behavior in a sex-specific manner. Nutr Res 2024; 125:16-26. [PMID: 38432179 DOI: 10.1016/j.nutres.2024.02.003] [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: 10/02/2023] [Revised: 02/07/2024] [Accepted: 02/08/2024] [Indexed: 03/05/2024]
Abstract
Depression and anxiety disorders are among the most common mental health disorders that affect US adults today, frequently related to vitamin D (VD) insufficiency. Along with VD, growing evidence suggests gut microbiota likely play a role in neuropsychiatric disorders. Here, we investigated if modulation of gut microbiota would disrupt host VD status and promote behaviors related to depression and anxiety in adult mice. Six-week-old male and female C57BL/6J mice (n = 10/mice/group) were randomly assigned to receive (1) control diet (CTR), control diet treated with antibiotics (AB), control diet with total 5000 IU of VD (VD), VD treated with antibiotics (VD + AB), VD supplemented with 5% w/w fructooligosaccharides (FOS; VF), and VF diet treated with antibiotics (VF + AB), respectively, for 8 weeks. Our study demonstrated that VD status was not affected by antibiotic regimen. VD alone ameliorates anxiety-related behavior in female mice, and that combination with FOS (i.e., VF) did not further improve the outcome. Male mice, in contrast, exhibit greater anxiety with VF, but not VD, when compared with CTR mice. Colonic VD receptor was elevated in VF-treated mice in both sexes, compared with CTR, which was positively correlated to colonic TPH1, a rate-limiting enzyme for serotonin synthesis. Taken together, our data indicate that the effect of VF on anxiety-related behavior is sex-specific, which may partially be attributed to the activation of colonic VD signaling and subsequent serotonin synthesis. The synergistic or additive effect of VD and FOS on mood disorders remained to be investigated.
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Affiliation(s)
- Karisa M Renteria
- Nutrition and Foods Program, School of Family and Consumer Sciences, Texas State University, San Marcos, TX 78666, USA
| | - Ethan Constantine
- Department of Biology, Texas State University, San Marcos, TX 78666, USA
| | - Chin May Teoh
- Nutrition and Foods Program, School of Family and Consumer Sciences, Texas State University, San Marcos, TX 78666, USA
| | - Analynn Cooper
- Nutrition and Foods Program, School of Family and Consumer Sciences, Texas State University, San Marcos, TX 78666, USA
| | - Nissi Lozano
- Nutrition and Foods Program, School of Family and Consumer Sciences, Texas State University, San Marcos, TX 78666, USA
| | - Spenser Bauer
- Nutrition and Foods Program, School of Family and Consumer Sciences, Texas State University, San Marcos, TX 78666, USA
| | - Gar Yee Koh
- Nutrition and Foods Program, School of Family and Consumer Sciences, Texas State University, San Marcos, TX 78666, USA.
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3
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Bird RP. Vitamin D and cancer. ADVANCES IN FOOD AND NUTRITION RESEARCH 2024; 109:92-159. [PMID: 38777419 DOI: 10.1016/bs.afnr.2023.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2024]
Abstract
The role of vitamin D in the prevention of chronic diseases including cancer, has received a great deal of attention during the past few decades. The term "Cancer" represents multiple disease states with varying biological complexities. The strongest link between vitamin D and cancer is provided by ecological and studies like observational, in preclinical models. It is apparent that vitamin D exerts diverse biological responses in a tissue specific manner. Moreover, several human factors could affect bioactivity of vitamin D. The mechanism(s) underlying vitamin D initiated anti-carcinogenic effects are diverse and includes changes at the muti-system levels. The oncogenic environment could easily corrupt the traditional role of vitamin D or could ensure resistance to vitamin D mediated responses. Several researchers have identified gaps in our knowledge pertaining to the role of vitamin D in cancer. Further areas are identified to solidify the role of vitamin D in cancer control strategies.
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Affiliation(s)
- Ranjana P Bird
- School of Health Sciences, University of Northern British Columbia, Prince George, BC, Canada.
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Cakici C, Daylan B, Unluer RS, Emekli-Alturfan E, Ayla S, Gozel HE, Yigit P, Dokgoz EY, Yigitbasi T. LDH-A Inhibitor as a Remedy to Potentiate the Anticancer Effect of Docetaxel in Prostate Cancer. J Cancer 2024; 15:590-602. [PMID: 38213726 PMCID: PMC10777035 DOI: 10.7150/jca.86283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 11/08/2023] [Indexed: 01/13/2024] Open
Abstract
Increased LDH-A activity promotes tumor growth, migration, invasion, and metastasis. This study aimed to investigate the effects of the combination of LDH-A inhibitor and Docetaxel on apoptosis and epithelial-mesenchymal transition (EMT) in the murine prostate cancer (PCa) model. The prostate cancer murine model was developed subcutaneously in 50 male B57CL/6 mice using the Tramp-C2 prostate cancer cell line. From the tumor tissue samples, apoptosis analysis was performed using TUNEL staining, and EMT was investigated using western blot and qPCR. Hematoxylin-eosin staining (HE) and Periodic acid-Schiff staining were used to histopathologically examine liver and kidney tissues. Lactate levels revealed that the Warburg effect was reversed with the LDH-A inhibitor. Both serum and tumor tissue apoptosis increased, and tumor sizes reduced in PCa+LDH-A inhibitor + Docetaxel treatment groups (p<0.05). The combination of LDH-A inhibitor and Docetaxel inhibited EMT mechanism by causing a decrease in Snail, Slug, Twist, and HIF-1α expressions as well as a decrease in N-cadherin and an increase in E-cadherin levels. Reprogramming glucose metabolism with an LDH-A inhibitor can increase the effectiveness of Docetaxel on apoptosis and metastasis mechanisms in PCa.
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Affiliation(s)
- Cagri Cakici
- Department of Biochemistry, Faculty of Medicine, Istanbul Medipol University, Istanbul, Turkey, 34815
| | - Benay Daylan
- Department of Histology and Embryology, Faculty of Medicine, Istanbul Medipol University, Istanbul, Turkey, 34815
| | - Ruveyde Safiye Unluer
- Graduate School of Health Sciences, Istanbul Medipol University, Istanbul, Turkey, 34815
| | - Ebru Emekli-Alturfan
- Department of Basic Medical Sciences, Faculty of Dentistry, Marmara University, Istanbul, Turkey, 34857
| | - Sule Ayla
- Department of Histology and Embryology, Faculty of Medicine, Istanbul Medeniyet University, Istanbul, Turkey, 34720
| | - Hilal Eren Gozel
- Department of Medical Biology and Genetics, Faculty of Medicine, Istanbul Okan University, Istanbul, Turkey, 34959
| | - Pakize Yigit
- Department of Biostatistics and Medical Informatics, Faculty of Medicine, Istanbul Medipol University, Istanbul, Turkey, 34815
| | - Elif Yavuz Dokgoz
- Department of Biochemistry, Faculty of Pharmacy, Istinye University, Istanbul, Turkey, 34010
| | - Turkan Yigitbasi
- Department of Biochemistry, Faculty of Medicine, Istanbul Medipol University, Istanbul, Turkey, 34815
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Dong H, Chen S, Liang X, Cai Q, Zhang X, Xie J, Sun Z. Vitamin D and Its Receptors in Cervical Cancer. J Cancer 2024; 15:926-938. [PMID: 38230221 PMCID: PMC10788714 DOI: 10.7150/jca.87499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 11/22/2023] [Indexed: 01/18/2024] Open
Abstract
Several studies have investigated the relationship between vitamin D (VD) and its receptors (VDR) and the risk of cervical cancer. However, the underlying mechanisms that underpin these associations remain incompletely comprehended. In this review, we analyzed the impacts of VD and VDR on cervical cancer and related mechanisms, and discussed the effects of VD, calcium, and other vitamins on cervical cancer. Our literature research found that VD, VDR and their related signaling pathways played indispensable roles in the occurrence and progression of cervical cancer. Epidemiological studies have established associations between VD, VDR, and cervical cancer susceptibility. Current studies have shown that the inhibitory effect of VD and VDR on cervical cancer may be attributed to a variety of molecules and pathways, such as the EAG potassium channel, HCCR-1, estrogen and its receptor, p53, pRb, TNF-α, the PI3K/Akt pathway, and the Wnt/β-catenin pathway. This review also briefly discussed the association between VDR gene polymorphisms and cervical cancer, albeit a comprehensive elucidation of this relationship remains an ongoing research endeavor. Additionally, the potential ramifications of VD, calcium, and other vitamins on cervical cancer has been elucidated, yet further exploration into the precise mechanistic underpinnings of these potential effects is warranted. Therefore, we suggest that further studies should focus on explorations into the intricate interplay among diverse molecular pathways and entities, elucidation of the mechanistic underpinnings of VDR polymorphic loci changes in the context of HPV infection and VD, inquiries into the mechanisms of VD in conjunction with calcium and other vitamins, as well as investigations of the efficacy of VD supplementation or VDR agonists as part of cervical cancer treatment strategies in the clinical trials.
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Affiliation(s)
- Hanyu Dong
- Department of Epidemiology and Biostatistics, School of Public Health, Tianjin Medical University, Tianjin, China
- Tianjin Key Laboratory of Environment, Nutrition and Public Health, Tianjin, China
- Tianjin Center for International Collaborative Research in Environment, Nutrition and Public Health, Tianjin, China
| | - Shiyue Chen
- Department of Epidemiology and Biostatistics, School of Public Health, Tianjin Medical University, Tianjin, China
- Tianjin Key Laboratory of Environment, Nutrition and Public Health, Tianjin, China
- Tianjin Center for International Collaborative Research in Environment, Nutrition and Public Health, Tianjin, China
| | - Xiaoshan Liang
- Tianjin Key Laboratory of Environment, Nutrition and Public Health, Tianjin, China
- Tianjin Center for International Collaborative Research in Environment, Nutrition and Public Health, Tianjin, China
- Department of Nutrition and Food Science, School of Public Health, Tianjin Medical University, Tianjin, China
| | - Qiliang Cai
- Department of Urology, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Xumei Zhang
- Tianjin Key Laboratory of Environment, Nutrition and Public Health, Tianjin, China
- Tianjin Center for International Collaborative Research in Environment, Nutrition and Public Health, Tianjin, China
- Department of Nutrition and Food Science, School of Public Health, Tianjin Medical University, Tianjin, China
| | - Juan Xie
- Department of Epidemiology and Biostatistics, School of Public Health, Tianjin Medical University, Tianjin, China
- Tianjin Key Laboratory of Environment, Nutrition and Public Health, Tianjin, China
- Tianjin Center for International Collaborative Research in Environment, Nutrition and Public Health, Tianjin, China
| | - Zhuoyu Sun
- Department of Epidemiology and Biostatistics, School of Public Health, Tianjin Medical University, Tianjin, China
- Tianjin Key Laboratory of Environment, Nutrition and Public Health, Tianjin, China
- Tianjin Center for International Collaborative Research in Environment, Nutrition and Public Health, Tianjin, China
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Stinson J, McCall C, Dobbs RW, Mistry N, Rosenberg A, Nettey OS, Sharma P, Dixon M, Sweis J, Macias V, Sharifi R, Kittles RA, Kajdacsy-Balla A, Murphy AB. Vitamin D and genetic ancestry are associated with apoptosis rates in benign and malignant prostatic epithelium. Prostate 2023; 83:352-363. [PMID: 36479698 PMCID: PMC9870946 DOI: 10.1002/pros.24467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 10/18/2022] [Accepted: 11/21/2022] [Indexed: 12/12/2022]
Abstract
PURPOSE Vitamin D metabolites may be protective against prostate cancer (PCa). We conducted a cross-sectional analysis to evaluate associations between in vivo vitamin D status, genetic ancestry, and degree of apoptosis using prostatic epithelial terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) staining. EXPERIMENTAL DESIGN Benign and tumor epithelial punch biopsies of participants with clinically localized PCa underwent indirect TUNEL staining. Serum levels of 25 hydroxyvitamin D [25(OH)D] and 1,25 dihydroxyvitamin D were assessed immediately before radical prostatectomy; levels of prostatic 25(OH)D were obtained from the specimen once the prostate was extracted. Ancestry informative markers were used to estimate the percentage of genetic West African, Native American, and European ancestry. RESULTS One hundred twenty-one newly diagnosed men, age 40-79, were enrolled between 2013 and 2018. Serum 25(OH)D correlated positively with both tumor (ρ = 0.17, p = 0.03), and benign (ρ = 0.16, p = 0.04) prostatic epithelial TUNEL staining. Similarly, prostatic 25(OH)D correlated positively with both tumor (ρ = 0.31, p < 0.001) and benign (ρ = 0.20, p = 0.03) epithelial TUNEL staining. Only Native American ancestry was positively correlated with tumor (ρ = 0.22, p = 0.05) and benign (ρ = 0.27, p = 0.02) TUNEL staining. In multivariate regression models, increasing quartiles of prostatic 25(OH)D (β = 0.25, p = 0.04) and Native American ancestry (β = 0.327, p = 0.004) were independently associated with tumor TUNEL staining. CONCLUSIONS Physiologic serum and prostatic 25(OH)D levels and Native American ancestry are positively associated with the degree of apoptosis in tumor and benign prostatic epithelium in clinically localized PCa. Vitamin D may have secondary chemoprevention benefits in preventing PCa progression in localized disease.
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Affiliation(s)
- James Stinson
- Division of Urology, Cook County Health and Hospitals System, Chicago IL
| | - Cordero McCall
- Department of Urology, Northwestern University Feinberg School of Medicine, Chicago IL
| | - Ryan W. Dobbs
- Division of Urology, Cook County Health and Hospitals System, Chicago IL
| | - Neil Mistry
- Department of Urology, Northwestern University Feinberg School of Medicine, Chicago IL
| | - Adrian Rosenberg
- Department of Urology, Northwestern University Feinberg School of Medicine, Chicago IL
| | - Oluwarotimi S. Nettey
- Department of Urology, Northwestern University Feinberg School of Medicine, Chicago IL
| | - Pooja Sharma
- Department of Urology, Northwestern University Feinberg School of Medicine, Chicago IL
| | - Michael Dixon
- Department of Urology, Northwestern University Feinberg School of Medicine, Chicago IL
| | - Jamila Sweis
- Department of Urology, Northwestern University Feinberg School of Medicine, Chicago IL
| | - Virgilia Macias
- Department of Pathology, University of Illinois at Chicago School of Medicine, Chicago IL
| | | | - Rick A. Kittles
- Division of Health Equities, Department of Population Sciences, City of Hope Cancer Center, Duarte CA
| | - Andre Kajdacsy-Balla
- Department of Pathology, University of Illinois at Chicago School of Medicine, Chicago IL
| | - Adam B. Murphy
- Division of Urology, Cook County Health and Hospitals System, Chicago IL
- Department of Urology, Northwestern University Feinberg School of Medicine, Chicago IL
- Section of Urology, Jesse Brown VA Medical Center, Chicago IL
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7
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Filip-Psurska B, Zachary H, Strzykalska A, Wietrzyk J. Vitamin D, Th17 Lymphocytes, and Breast Cancer. Cancers (Basel) 2022; 14:cancers14153649. [PMID: 35954312 PMCID: PMC9367508 DOI: 10.3390/cancers14153649] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 07/20/2022] [Accepted: 07/21/2022] [Indexed: 02/01/2023] Open
Abstract
Simple Summary The effect of vitamin D3 on the development of breast cancer (favorable, ineffective, or even unfavorable) depends on many factors, such as age, menopausal status, or obesity. The immunomodulatory effect of vitamin D may be unfavorable in case of breast cancer progression. The effect of vitamin D on Th17 cells may depend on disease type and patients’ age. Our goal was to summarize the data available and to find indications of vitamin D treatment failure or success. Therefore, in this review, we present data describing the effects of vitamin D3 on Th17 cells, mainly in breast cancer. Abstract Vitamin D3, which is well known to maintain calcium homeostasis, plays an important role in various cellular processes. It regulates the proliferation and differentiation of several normal cells, including immune and neoplastic cells, influences the cell cycle, and stimulates cell maturation and apoptosis through a mechanism dependent on the vitamin D receptor. The involvement of vitamin D3 in breast cancer development has been observed in numerous clinical studies. However, not all studies support the protective effect of vitamin D3 against the development of this condition. Furthermore, animal studies have revealed that calcitriol or its analogs may stimulate tumor growth or metastasis in some breast cancer models. It has been postulated that the effect of vitamin D3 on T helper (Th) 17 lymphocytes is one of the mechanisms promoting metastasis in these murine models. Herein we present a literature review on the existing data according to the interplay between vitamin D, Th17 cell and breast cancer. We also discuss the effects of this vitamin on Th17 lymphocytes in various disease entities known to date, due to the scarcity of scientific data on Th17 lymphocytes and breast cancer. The presented data indicate that the effect of vitamin D3 on breast cancer development depends on many factors, such as age, menopausal status, or obesity. According to that, more extensive clinical trials and studies are needed to assess the importance of vitamin D in breast cancer, especially when no correlations seem to be obvious.
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8
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Hutchinson PE, Pringle JH. Consideration of possible effects of vitamin D on established cancer, with reference to malignant melanoma. Pigment Cell Melanoma Res 2022; 35:408-424. [PMID: 35445563 PMCID: PMC9322395 DOI: 10.1111/pcmr.13040] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 03/29/2022] [Accepted: 04/18/2022] [Indexed: 12/11/2022]
Abstract
Epidemiological studies indicate that Vitamin D has a beneficial, inhibitory effect on cancer development and subsequent progression, including melanoma (MM), and favourable MM outcome has been reported as directly related to vitamin D3 status, assessed by serum 25-hydroxyvitamin D3 (25[OH]D3 ) levels taken at diagnosis. It has been recommended that MM patients with deficient levels of 25(OH)D3 be given vitamin D3 . We examine possible beneficial or detrimental effects of treating established cancer with vitamin D3 . We consider the likely biological determinants of cancer outcome, the reported effects of vitamin D3 on these in both cancerous and non-cancerous settings, and how the effect of vitamin D3 might change depending on the integrity of tumour vitamin D receptor (VDR) signalling. We would argue that the effect of defective tumour VDR signalling could result in loss of suppression of growth, reduction of anti-tumour immunity, with potential antagonism of the elimination phase and enhancement of the escape phase of tumour immunoediting, possibly increased angiogenesis but continued suppression of inflammation. In animal models, having defective VDR signalling, vitamin D3 administration decreased survival and increased metastases. Comparable studies in man are lacking but in advanced disease, a likely marker of defective VDR signalling, studies have shown modest or no improvement in outcome with some evidence of worsening. Work is needed in assessing the integrity of tumour VDR signalling and the safety of vitamin D3 supplementation when defective.
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Affiliation(s)
| | - James H. Pringle
- Leicester Cancer Research CentreUniversity of LeicesterLeicesterUK
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Thabet RH, Gomaa AA, Matalqah LM, Shalaby EM. Vitamin D: an essential adjuvant therapeutic agent in breast cancer. J Int Med Res 2022; 50:3000605221113800. [PMID: 35883275 PMCID: PMC9340350 DOI: 10.1177/03000605221113800] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Accepted: 06/07/2022] [Indexed: 11/20/2022] Open
Abstract
Low serum levels of vitamin D have been reported as a risk factor for breast cancer. This narrative review provides an update on the impact of vitamin D on hormone receptors, notably estrogen receptor subunits, and gives insights on possible therapeutic interventions to overcome breast cancer. In addition, evidence that supports the beneficial use of vitamin D as adjuvant treatment of breast cancer is summarized. Vitamin D deficiency is significantly widespread in patients with triple-negative tumors. Several studies have observed a possible modulatory effect of vitamin D or its analogues on the expression of different hormone receptors in breast cancer and increased sensitivity to tamoxifen. Vitamin D possesses anti-inflammatory and immunomodulatory effects in patients with breast cancer, and the mechanism of action of vitamin D in patients with breast cancer is discussed. In conclusion, vitamin D appears to have a beneficial role in the prevention and management of breast cancer, however, large-scale, randomized controlled trials are needed to confirm the effects of vitamin D in breast cancer prevention or treatment.
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Affiliation(s)
- Romany H Thabet
- Department of Pharmacology, Faculty of Medicine, Assiut
University
- Department of Basic Medical Sciences, Faculty of Medicine,
Yarmouk University, Irbid-Jordan
| | - Adel A Gomaa
- Department of Pharmacology, Faculty of Medicine, Assiut
University
- Center for Research on Management of Age-Related Diseases,
Assiut University, Assiut, Egypt
| | - Laila M Matalqah
- Department of Basic Medical Sciences, Faculty of Medicine,
Yarmouk University, Irbid-Jordan
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10
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Vitamin D Metabolites in Nonmetastatic High-Risk Prostate Cancer Patients with and without Zoledronic Acid Treatment after Prostatectomy. Cancers (Basel) 2022; 14:cancers14061560. [PMID: 35326710 PMCID: PMC8946001 DOI: 10.3390/cancers14061560] [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: 02/22/2022] [Revised: 03/12/2022] [Accepted: 03/15/2022] [Indexed: 02/01/2023] Open
Abstract
Simple Summary Recent research on prostate cancer and vitamin D is controversial. We measured three vitamin D3 metabolites in 32 selected prostate cancer patients after surgery at four time points over four years. Within a large European study, half of the patients were prophylactically treated with zoledronic acid (ZA); the others received a placebo. After the study start, all the patients daily took calcium and vitamin D3. The development of metastasis was not affected by ZA treatment. While two vitamin D metabolites had higher values after the study’s start, with constant follow-up values, the 1,25(OH)2-vitamin D3 concentrations remained unchanged. The latter form was the only metabolite that was higher in the patients with metastasis as compared to those without bone metastasis. This result is surprising. However, it is too premature to discuss possible prognostic value yet. Our results should be confirmed in larger cohorts. Abstract There are limited and discrepant data on prostate cancer (PCa) and vitamin D. We investigated changes in three vitamin D3 metabolites in PCa patients after prostatectomy with zoledronic acid (ZA) treatment regarding their metastasis statuses over four years. In 32 patients from the ZEUS trial, 25(OH)D3, 24,25(OH)2D3, and 1,25(OH)2D3 were measured with liquid chromatography coupled with tandem mass spectrometry at four time points. All the patients received daily calcium and vitamin D3. Bone metastases were detected in 7 of the 17 ZA-treated patients and in 5 of the 15 controls (without ZA), without differences between the groups (p = 0.725). While 25(OH)D3 and 24,25(OH)2D3 increased significantly after the study’s start, with following constant values, the 1,25(OH)2D3 concentrations remained unchanged. ZA treatment did not change the levels of the three metabolites. 25(OH)D3 and 24,25(OH)2D3 were not associated with the development of bone metastases. In contrast, 1,25(OH)2D3 was also higher in patients with bone metastasis before the study’s start. Thus, in high-risk PCa patients after prostatectomy, 25(OH)D3, 24,25(OH)2D3, and 1,25(OH)2D3 were not affected by supportive ZA treatment or by the development of metastasis over four years, with the exception of 1,25(OH)2D3, which was constantly higher in metastatic patients. There might be potential prognostic value if the results can be confirmed.
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11
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O’Brien KM, Keil AP, Harmon QE, Jackson CL, White AJ, Santana MVD, Taylor JA, Sandler DP. Vitamin D Supplement Use and Risk of Breast Cancer by Race-Ethnicity. Epidemiology 2022; 33:37-47. [PMID: 34847083 PMCID: PMC8641477 DOI: 10.1097/ede.0000000000001413] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
BACKGROUND Vitamin D has anticarcinogenic properties, but a relationship between vitamin D supplement use and breast cancer is not established. Few studies have accounted for changes in supplement use over time or evaluated racial-ethnic differences. METHODS The Sister Study is a prospective cohort of 50,884 women with 35-74 years of age who had a sister with breast cancer, but no breast cancer themselves at enrollment (2003-2009). We used Cox proportional hazards models to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) for the association between vitamin D supplement use and incident breast cancer (3,502 cases; median follow-up 10.5 years). RESULTS Vitamin D supplement use was common, with 64% reporting ever use (at least once per month) in the year before enrollment. Considering supplement use over time, ever use of vitamin D supplements was not meaningfully associated with breast cancer (HR = 0.96, 95% CI = 0.88, 1.0), relative to never use. However, after adjusting for prior use, recent use of vitamin D supplements ≥1/month was inversely associated with breast cancer (HR = 0.88, 95% CI = 0.78, 1.0), relative to nonrecent use. The inverse association was stronger for ductal carcinoma in situ (HR = 0.67, 95% CI = 0.52, 0.87) than invasive breast cancer (HR = 0.94, 95% CI = 0.72, 1.1, p-for-heterogeneity = 0.02). Supplement use was less common among African American/Black (56%) and non-Black Hispanic/Latina (50%) women than non-Hispanic White women (66%), but there was limited evidence of racial-ethnic differences in HRs (p-for-heterogeneity = 0.16 for ever use, P = 0.55 for recent). CONCLUSIONS Our findings are consistent with the hypothesis that recent vitamin D use is inversely associated with breast cancer risk.
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Affiliation(s)
- Katie M. O’Brien
- Epidemiology Branch, National Institute of Environmental Health Sciences, Research Triangle Park, NC
| | - Alexander P. Keil
- Epidemiology Branch, National Institute of Environmental Health Sciences, Research Triangle Park, NC
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Quaker E. Harmon
- Epidemiology Branch, National Institute of Environmental Health Sciences, Research Triangle Park, NC
| | - Chandra L. Jackson
- Epidemiology Branch, National Institute of Environmental Health Sciences, Research Triangle Park, NC
- Intramural Program, National Institute of Minority Health and Health Disparities, Bethesda, MD
| | - Alexandra J. White
- Epidemiology Branch, National Institute of Environmental Health Sciences, Research Triangle Park, NC
| | - Mary V. Diaz Santana
- Biostatistics and Computational Biology Branch, National Institute of Environmental Health Sciences, Research Triangle Park, NC
| | - Jack A. Taylor
- Epidemiology Branch, National Institute of Environmental Health Sciences, Research Triangle Park, NC
| | - Dale P. Sandler
- Epidemiology Branch, National Institute of Environmental Health Sciences, Research Triangle Park, NC
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12
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Segovia-Mendoza M, García-Quiroz J, Díaz L, García-Becerra R. Combinations of Calcitriol with Anticancer Treatments for Breast Cancer: An Update. Int J Mol Sci 2021; 22:12741. [PMID: 34884550 PMCID: PMC8657847 DOI: 10.3390/ijms222312741] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 11/16/2021] [Accepted: 11/19/2021] [Indexed: 12/12/2022] Open
Abstract
Preclinical, clinical, and epidemiological studies indicate that vitamin D3 (VD) deficiency is a risk factor for the development of breast cancer. Underlying mechanisms include the ability of calcitriol to induce cell differentiation, inhibit oncogenes expression, and modify different signaling pathways involved in the control of cell proliferation. In addition, calcitriol combined with different kinds of antineoplastic drugs has been demonstrated to enhance their beneficial effects in an additive or synergistic fashion. However, a recognized adjuvant regimen based on calcitriol for treating patients with breast cancer has not yet been fully established. Accordingly, in the present work, we review and discuss the preclinical and clinical studies about the combination of calcitriol with different oncological drugs, aiming to emphasize its main therapeutic benefits and opportunities for the treatment of this pathology.
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Affiliation(s)
- Mariana Segovia-Mendoza
- Departamento de Farmacología, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México 04510, Mexico;
| | - Janice García-Quiroz
- Departamento de Biología de la Reproducción Dr. Carlos Gual Castro, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Vasco de Quiroga No. 15, Belisario Domínguez Sección XVI, Tlalpan, Ciudad de México 14080, Mexico;
| | - Lorenza Díaz
- Departamento de Biología de la Reproducción Dr. Carlos Gual Castro, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Vasco de Quiroga No. 15, Belisario Domínguez Sección XVI, Tlalpan, Ciudad de México 14080, Mexico;
| | - Rocío García-Becerra
- Departamento de Biología Molecular y Biotecnología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad de México 04510, Mexico
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13
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Poursoltani F, Nejati V, Pazhang Y, Rezaie J. Sulindac and vitamin D3 synergically inhibit proliferation of MCF-7 breast cancer cell through AMPK/Akt/β-catenin axis in vitro. Cell Biochem Funct 2021; 39:991-997. [PMID: 34472641 DOI: 10.1002/cbf.3668] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Revised: 08/15/2021] [Accepted: 08/21/2021] [Indexed: 12/29/2022]
Abstract
Breast cancer is associated with a high rate of recurrence, resistance therapy and mortality worldwide. We aimed at investigating the inhibitory effects of Sulindac and vitamin D3 (VD) on MCF-7 human breast cancer cells. MCF-7 cells were cultured with different concentrations of Sulindac and VD over a period of 24, 48 and 72 hours for cell viability and IC50 experiments. Hochst staining was used to evaluate apoptosis, whereas quantitative PCR (qPCR) was performed to measure mRNA levels of BCL-2 and BAX genes. Immunofluorescence staining was used to monitor intracellular β-catenin expression. The protein levels of AKT, AMPK and P65 were measured by western blotting. The result showed that cell viability decreased in treated cells dose/time dependently (P < .05). Hochst staining showed an increase in fragmented nuclei in treated cells. The expression of BCL-2 and BAX genes decreased and increased in treated cells, respectively (P < .05). Immunofluorescence staining indicated that the expression of β-catenin significantly reduced in treated cells. The AKT-1/p-Akt-1 and AMPK/p-AMPK ratio increased in treated cells (P < .05), but the P65/p-P65 ratio did not change significantly (P > .05). Our results indicated that the combination of Sulindac and VD has a growth-inhibiting effect on MCF-7 cells through AMPK/Akt/β-catenin axis.
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Affiliation(s)
| | - Vahid Nejati
- Biology Department, Faculty of Sciences, Urmia University, Urmia, Iran
| | - Yaghub Pazhang
- Biology Department, Faculty of Sciences, Urmia University, Urmia, Iran
| | - Jafar Rezaie
- Solid Tumor Research Center, Cellular and Molecular Medicine Institute, Urmia University of Medical Sciences, Urmia, Iran
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14
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Li Q, Li Y, Jiang H, Xiao Z, Wu X, Zhang H, Zhao Y, Du F, Chen Y, Wu Z, Li J, Hu W, Cho CH, Shen J, Li M. Vitamin D suppressed gastric cancer cell growth through downregulating CD44 expression in vitro and in vivo. Nutrition 2021; 91-92:111413. [PMID: 34450383 DOI: 10.1016/j.nut.2021.111413] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 06/30/2021] [Accepted: 07/06/2021] [Indexed: 12/31/2022]
Abstract
OBJECTIVES Vitamin D deficiency was found to be associated with increased risk for gastric cancer (GC). We previously found that vitamin D inhibited GC cell growth in vitro. However, the in vivo antitumor effect of vitamin D in GC as well as the underlying mechanisms are not well understood. The aim of this study was to investigate the anticancer effect of vitamin D on GC both in vitro and in vivo. METHODS Human GC cells MKN45, MKN28, and KATO III were used. The expressions of vitamin D receptor (VDR) and CD44 were downregulated by using predesigned siRNA molecules. Cell viability was evaluated by methyl thiazolyl tetrazolium assay. Soft agar assay was used for colony formation of GC cells. Flow cytometry was used to assess CD44-positive cell population. CD44high cancer cells were enriched by using anti-CD44-conjugated magnetic microbeads. Quantitative real-time polymerase chain reaction and Western blot were performed to detect gene and protein expressions, respectively. Clinical samples were collected for evaluation of the correlation of VDR and CD44 expression. Orthotopic tumor-bearing mice were established to evaluate the antitumor effect of vitamin D. RESULTS The results showed that the active form of vitamin D, 1,25(OH)2D3, had a remarkable inhibitory effect in CD44-expressing human GC MKN45 and KATO III cells, but not in CD44-null MKN28 cells. The gene expressions of CD44 and VDR in GC cell lines and GC patient tissues were positively correlated. Furthermore, 1,25(OH)2D3 suppressed MKN45 and KATO III cell growth through VDR-induced suppression of CD44. Additionally, we demonstrated that 1,25(OH)2D3 inhibited Wnt/β-catenin signaling pathway, which might lead to the downregulation of CD44. In an orthotopic GC nude mice model, both oral intake of vitamin D and intraperitoneal injection with 1,25(OH)2D3 could significantly inhibit orthotopic GC growth and CD44 expression in vivo. CONCLUSION To our knowledge, this study provided the first evidence that vitamin D suppressed GC cell growth both in vitro and in vivo through downregulating CD44. The present study sheds light on repurposing vitamin D as a potential therapeutic agent for GC prevention and treatment.
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Affiliation(s)
- Qianxiu Li
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Sichuan, China; South Sichuan Institute of Translational Medicine, Sichuan, China
| | - Yifan Li
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Sichuan, China; South Sichuan Institute of Translational Medicine, Sichuan, China
| | - Houxiang Jiang
- Nanchong Key Laboratory of Individualized Drug Therapy, Department of Pharmacy, Nanchong Central Hospital, The Second Clinical Medical College, North Sichuan Medical College, Sichuan, China
| | - Zhangang Xiao
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Sichuan, China; South Sichuan Institute of Translational Medicine, Sichuan, China
| | - Xu Wu
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Sichuan, China; South Sichuan Institute of Translational Medicine, Sichuan, China
| | - Hanyu Zhang
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Sichuan, China; Department of Gastrointestinal Surgery, the First Affiliated Hospital of Wannan Medical College (Yijishan Hospital of Wanna Medical College), Anhui, China
| | - Yueshui Zhao
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Sichuan, China; South Sichuan Institute of Translational Medicine, Sichuan, China
| | - Fukuan Du
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Sichuan, China; South Sichuan Institute of Translational Medicine, Sichuan, China
| | - Yu Chen
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Sichuan, China; South Sichuan Institute of Translational Medicine, Sichuan, China
| | - Zhigui Wu
- Department of Pharmacy, the Affiliated Hospital of Southwest Medical University, Sichuan, China
| | - Jing Li
- Department of Oncology and Hematology, Hospital (T.C.M) Affiliated to Southwest Medical University, Sichuan, China
| | - Wei Hu
- Department of Gastroenterology, Shenzhen Hospital, Southern Medical University, Guangdong, China
| | - Chi Hin Cho
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Sichuan, China; South Sichuan Institute of Translational Medicine, Sichuan, China; School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Jing Shen
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Sichuan, China; South Sichuan Institute of Translational Medicine, Sichuan, China.
| | - Mingxing Li
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Sichuan, China; South Sichuan Institute of Translational Medicine, Sichuan, China.
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15
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Abbaszadeh S, Yadegari P, Imani A, Taghdir M. Vitamin D3 protects against lead-induced testicular toxicity by modulating Nrf2 and NF-κB genes expression in rat. Reprod Toxicol 2021; 103:36-45. [PMID: 34051273 DOI: 10.1016/j.reprotox.2021.05.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 05/01/2021] [Accepted: 05/21/2021] [Indexed: 12/13/2022]
Abstract
Lead (Pb) is an environmental toxin that has the ability to alter biological processes by inducing oxidative stress (OS) and inflammation. Nuclear factor erythroid 2-related factor 2 (Nrf2) and nuclear factor-kappa B (NF-κB) are two transcriptional factors that participate in the regulation of cellular responses against OS and inflammation. This study was conducted to evaluate the effects of vitamin D3 (VD) on the prevention of testicular damages of Pb and its association with Nrf2 and NF-κB gene expression levels and their downstream molecules. Forty male Wistar rats were divided into four groups and treatments were performed as following for four weeks: control group received no treatment, VD group were injected intramuscularly with 1000 IU of VD/Kg every other day, Pb group received 1000 mg of Pb/L of drinking water, and Pb + VD group were exposed to Pb and VD simultaneously. The results demonstrated significant decrease in the levels of tissue antioxidants, and increase in inflammatory cytokines in the Pb-intoxicated group, with increased Nrf2 and NF-κB mRNA levels. A remarkable reduction in sperm criteria and a significant disruption in serum hormones were also observed. Anyhow, VD supplementation during exposure to Pb showed a significant protective effect against all pathophysiologic alterations caused by Pb. Furthermore, VD affected the expression of Nrf2 and NF-κB and mitigated the harsh effects of Pb. In conclusion, our findings indicate that VD attenuated the toxic impacts of Pb on testis through modulation of Nrf2 and NF-κB gene expression levels which further regulated the OS and inflammatory responses.
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Affiliation(s)
- Sepideh Abbaszadeh
- Health Research Center, Life Style Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Pouya Yadegari
- Student Research Committee, School of Public Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ali Imani
- Department of Medicinal Chemistry, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maryam Taghdir
- Health Research Center, Life Style Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran; Department of Nutrition and Food Hygiene, Faculty of Health, Baqiyatallah University of Medical Sciences, Tehran, Iran.
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16
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Yang YS, Yang S, Li D, Li W. Vitamin D affects the Warburg effect and stemness maintenance of non-small-cell lung cancer cells by regulating PI3K/AKT/mTOR signaling pathway. Curr Cancer Drug Targets 2021; 22:86-95. [PMID: 34325639 DOI: 10.2174/1568009621666210729100300] [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] [Received: 01/18/2021] [Revised: 04/16/2021] [Accepted: 04/25/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND Non-small-cell lung cancer (NSCLC) is the most prevalent form of lung cancer, accounting for approximately 85% of all lung cancer cases and resulting in high morbidity and mortality. Previous studies have demonstrated that 1,25-dihydroxy-vitamin-D3 (vitamin D) exhibited anti-cancer activity against breast and prostate cancer. OBJECTIVES The aim of the current study is to investigate the effect of vitamin D on NSCLC and its underlying mechanism. METHODS The effects of vitamin D on stemness maintenance and the Warburg effect in NSCLC cells were investigated both in vitro and in vivo. RESULTS & DISCUSSION In vitro experiments revealed that vitamin D inhibited glycolysis and stemness maintenance in A549 and NCI-H1975 cells. Both in vitro and in vivo experiments indicated that vitamin D attenuated the expression of metabolism-related enzymes associated with the Warburg effect (GLUT1, LDHA, HK2, and PKM2). In addition, vitamin D down-regulated the expression of stemness-related genes (Oct-4, SOX-2, and Nanog) and the expression of PI3K, AKT, and mTOR. CONCLUSION Overall, these findings suggest that vitamin D suppresses the Warburg effect and stemness maintenance in NSCLC cells via the inactivation of PI3K/AKT/mTOR signaling, thereby inhibiting the progression of NSCLC. The current study indicates that vitamin D is a potential candidate in therapeutic strategies against NSCLC.
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Affiliation(s)
- Yiyan Song Yang
- Department of Pharmacy, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Songyisha Yang
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan 430065, China
| | - Dejia Li
- Department of Occupational and Environmental Health, School of Public Health, Wuhan University, Wuhan 430071, China
| | - Wen Li
- Department of Emergency, Renmin Hospital of Wuhan University, Wuhan 430060, China
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17
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Schmitz LM, Kinner A, Althoff K, Rosenthal K, Lütz S. Investigation of Vitamin D 2 and Vitamin D 3 Hydroxylation by Kutzneria albida. Chembiochem 2021; 22:2266-2274. [PMID: 33647186 PMCID: PMC8359954 DOI: 10.1002/cbic.202100027] [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: 01/19/2021] [Revised: 02/18/2021] [Indexed: 11/26/2022]
Abstract
The active vitamin D metabolites 25-OH-D and 1α,25-(OH)2 -D play an essential role in controlling several cellular processes in the human body and are potentially effective in the treatment of several diseases, such as autoimmune diseases, cardiovascular diseases and cancer. The microbial synthesis of vitamin D2 (VD2 ) and vitamin D3 (VD3 ) metabolites has emerged as a suitable alternative to established complex chemical syntheses. In this study, a novel strain, Kutzneria albida, with the ability to form 25-OH-D2 and 25-OH-D3 was identified. To further improve the conversion of the poorly soluble substrates, several solubilizers were tested. 100-fold higher product concentrations of 25-OH-D3 and tenfold higher concentrations of 25-OH-D2 after addition of 5 % (w/v) 2-hydroxypropyl β-cyclodextrin (2-HPβCD) were reached. Besides the single-hydroxylation products, the human double-hydroxylation products 1,25-(OH)2 -D2 and 1,25-(OH)2 -D3 and various other potential single- and double-hydroxylation products were detected. Thus, K. albida represents a promising strain for the biotechnological production of VD2 and VD3 metabolites.
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Affiliation(s)
- Lisa Marie Schmitz
- Chair for Bioprocess EngineeringDepartment of Biochemical and Chemical EngineeringTU Dortmund UniversityEmil-Figge-Straße 6644227DortmundGermany
| | - Alina Kinner
- Chair for Bioprocess EngineeringDepartment of Biochemical and Chemical EngineeringTU Dortmund UniversityEmil-Figge-Straße 6644227DortmundGermany
| | - Kirsten Althoff
- Chair for Bioprocess EngineeringDepartment of Biochemical and Chemical EngineeringTU Dortmund UniversityEmil-Figge-Straße 6644227DortmundGermany
| | - Katrin Rosenthal
- Chair for Bioprocess EngineeringDepartment of Biochemical and Chemical EngineeringTU Dortmund UniversityEmil-Figge-Straße 6644227DortmundGermany
| | - Stephan Lütz
- Chair for Bioprocess EngineeringDepartment of Biochemical and Chemical EngineeringTU Dortmund UniversityEmil-Figge-Straße 6644227DortmundGermany
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18
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Mu Y, Li J, Kang JH, Eto H, Zai K, Kishimura A, Hyodo F, Mori T, Katayama Y. A Lipid-Based Nanocarrier Containing Active Vitamin D 3 Ameliorates NASH in Mice via Direct and Intestine-Mediated Effects on Liver Inflammation. Biol Pharm Bull 2021; 43:1413-1420. [PMID: 32879216 DOI: 10.1248/bpb.b20-00432] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The gut-liver axis may be involved in non-alcoholic steatohepatitis (NASH) progression. Pathogen-associated molecular patterns leak through the intestinal barrier to the liver via the portal vein to contribute to NASH development. Active vitamin D3 (1,25(OH)2D3) is a potential therapeutic agent to enhance the intestinal barrier. Active vitamin D3 also suppresses inflammation and fibrosis in the liver. However, the adverse effects of active vitamin D3 such as hypercalcemia limit its clinical use. We created a nano-structured lipid carrier (NLC) containing active vitamin D3 to deliver active vitamin D3 to the intestine and liver to elicit NASH treatment. We found a suppressive effect of the NLC on the lipopolysaccharide-induced increase in permeability of an epithelial layer in vitro. Using mice in which NASH was induced by a methionine and choline-deficient diet, we discovered that oral application of the NLC ameliorated the permeability increase in the intestinal barrier and attenuated steatosis, inflammation and fibrosis in liver at a safe dose of active vitamin D3 at which the free form of active vitamin D3 did not show a therapeutic effect. These data suggest that the NLC is a novel therapeutic agent for NASH.
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Affiliation(s)
- Yunmei Mu
- Graduate School of Systems Life Sciences, Kyushu University
| | - Jinting Li
- Graduate School of Systems Life Sciences, Kyushu University
| | - Jeong-Hun Kang
- Division of Biopharmaceutics and Pharmacokinetics, National Cerebral and Cardiovascular Center Research Institute
| | - Hinako Eto
- Department of Advanced Medical Initiatives, Faculty of Medical Sciences, Kyushu University
| | - Khadijah Zai
- Department of Pharmaceutical Science and Technology, Universitas Gadjah Mada
| | - Akihiro Kishimura
- Graduate School of Systems Life Sciences, Kyushu University.,Department of Applied Chemistry, Faculty of Engineering, Kyushu University.,Center for Future Chemistry, Kyushu University.,International Research Center for Molecular System, Kyushu University
| | - Fuminori Hyodo
- Department of Radiology, Frontier Science for Imaging, Gifu University School of Medicine
| | - Takeshi Mori
- Graduate School of Systems Life Sciences, Kyushu University.,Department of Applied Chemistry, Faculty of Engineering, Kyushu University.,Center for Future Chemistry, Kyushu University
| | - Yoshiki Katayama
- Graduate School of Systems Life Sciences, Kyushu University.,Department of Applied Chemistry, Faculty of Engineering, Kyushu University.,Center for Future Chemistry, Kyushu University.,International Research Center for Molecular System, Kyushu University
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19
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Campolina-Silva GH, Barata MC, Werneck-Gomes H, Maria BT, Mahecha GAB, Belleannée C, Oliveira CA. Altered expression of the vitamin D metabolizing enzymes CYP27B1 and CYP24A1 under the context of prostate aging and pathologies. J Steroid Biochem Mol Biol 2021; 209:105832. [PMID: 33596463 DOI: 10.1016/j.jsbmb.2021.105832] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 01/20/2021] [Accepted: 01/24/2021] [Indexed: 12/20/2022]
Abstract
Low circulating levels of vitamin D are common at older ages and have been linked to an increased risk of prostate disease, including cancer. However, it has not yet been determined whether aging affects the ability of prostate cells to locally metabolize vitamin D into its active metabolite calcitriol and thus mediate the vitamin D signaling in autocrine and paracrine ways. By using a suitable rat model to interrogate spontaneous prostatic modifications over the course of aging, here we showed that both CYP27B1 and CYP24A1 enzymes, which are key players respectively involved with calcitriol synthesis and deactivation, were highly expressed in the prostate epithelium. Furthermore, as the animals aged, a drastic reduction of CYP27B1 levels was detected in total protein extracts and especially in epithelial areas of lesions, including tumors. On the other hand, CYP24A1 expression significantly increased with aging and remained elevated even in altered epithelia. Such intricate unbalance in regard to vitamin D metabolizing enzymes was strongly associated with reduced bioavailability of calcitriol in the senile prostate, which in addition to decreased expression of the vitamin D receptor, further limits the protective actions mediated by vitamin D signaling. This evidence was corroborated by the increased proliferative activity exactly at sites of lesions where the factors implicated with calcitriol synthesis and responsiveness had its expression inhibited. Taken together, our results emphasize a set of modifications over the course of aging with a high potential to hamper vitamin D signaling on the prostate. These findings highlight a crosstalk between vitamin D, aging, and prostate carcinogenesis, offering new potential targets in the prevention of malignancies and other aging-related disorders arising in the gland.
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Affiliation(s)
| | - Maria Clara Barata
- Department of Morphology, Universidade Federal De Minas Gerais, Cx. Postal 486, CEP 31.270-901, Belo Horizonte, MG, Brazil
| | - Hipácia Werneck-Gomes
- Department of Morphology, Universidade Federal De Minas Gerais, Cx. Postal 486, CEP 31.270-901, Belo Horizonte, MG, Brazil
| | - Bruna Toledo Maria
- Department of Morphology, Universidade Federal De Minas Gerais, Cx. Postal 486, CEP 31.270-901, Belo Horizonte, MG, Brazil
| | | | - Clémence Belleannée
- Faculty of Medicine, Department of Obstetrics, Gynecology and Reproduction, Université Laval, CHU De Québec Research Center (CHUL), Quebec City, QC, Canada
| | - Cleida Aparecida Oliveira
- Department of Morphology, Universidade Federal De Minas Gerais, Cx. Postal 486, CEP 31.270-901, Belo Horizonte, MG, Brazil.
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20
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Story MJ. Zinc, ω-3 polyunsaturated fatty acids and vitamin D: An essential combination for prevention and treatment of cancers. Biochimie 2020; 181:100-122. [PMID: 33307154 DOI: 10.1016/j.biochi.2020.11.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Revised: 11/14/2020] [Accepted: 11/25/2020] [Indexed: 02/07/2023]
Abstract
Zinc, ω-3 polyunsaturated fatty acids (PUFAs) and vitamin D are essential nutrients for health, maturation and general wellbeing. Extensive literature searches have revealed the widespread similarity in molecular biological properties of zinc, ω-3 PUFAs and vitamin D, and their similar anti-cancer properties, even though they have different modes of action. These three nutrients are separately essential for good health, especially in the aged. Zinc, ω-3 PUFAs and vitamin D are inexpensive and safe as they are fundamentally natural and have the properties of correcting and inhibiting undesirable actions without disturbing the normal functions of cells or their extracellular environment. This review of the anticancer properties of zinc, ω-3 PUFAs and vitamin D is made in the context of the hallmarks of cancer. The anticancer properties of zinc, ω-3 PUFAs and vitamin D can therefore be used beneficially through combined treatment or supplementation. It is proposed that sufficiency of zinc, ω-3 PUFAs and vitamin D is a necessary requirement during chemotherapy treatment and that clinical trials can have questionable integrity if this sufficiency is not checked and maintained during efficacy trials.
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Affiliation(s)
- Michael J Story
- Story Pharmaceutics Pty Ltd, PO Box 6086, Linden Park, South Australia, 5065, Australia.
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21
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High-phosphorus diets reduce aortic lesions and cardiomyocyte size and modify lipid metabolism in Ldl receptor knockout mice. Sci Rep 2020; 10:20748. [PMID: 33247205 PMCID: PMC7695849 DOI: 10.1038/s41598-020-77509-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 11/10/2020] [Indexed: 12/13/2022] Open
Abstract
The consumption of phosphorus in Western populations largely exceeds the recommended intake, while vitamin D supply is often insufficient. Both situations are linked to an increased cardiovascular risk. A 17-week two-factorial study with Ldl receptor-/- mice was conducted to investigate the cardiovascular impact of dietary phosphorus [adequate (0.3%; P0.3) vs. high (1.5%; P1.5)] in combination with a low (50 IU/kg; D50) or adequate vitamin D diet (1000 IU/kg; D1000). The data demonstrate that mice fed the P1.5 vs. P0.3 diets developed smaller vascular lesions (p = 0.013) and cardiac hypotrophy (p = 0.011), which were accompanied by diminished IGF1 and insulin signalling activity in their hearts. Vitamin D showed no independent effect on atherogenesis and heart morphology. Feeding P1.5 vs. P0.3 diets resulted in markedly reduced serum triacylglycerols (p < 0.0001) and cholesterol (p < 0.0001), higher faecal lipid excretion (p < 0.0001) and a reduced mRNA abundance of hepatic sterol exporters and lipoprotein receptors. Minor hypocholesterolaemic and hypotriglyceridaemic effects were also found in mice fed the D1000 vs. D50 diets (p = 0.048, p = 0.026). To conclude, a high phosphorus intake strongly affected the formation of vascular lesions, cardiac morphology, and lipid metabolism, although these changes are not indicative of an increased cardiovascular risk.
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22
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Stenehjem JS, Støer NC, Ghiasvand R, Grimsrud TK, Babigumira R, Rees JR, Nilsen LT, Johnsen B, Thorsby PM, Veierød MB, Robsahm TE. Prediagnostic serum 25-hydroxyvitamin D and melanoma risk. Sci Rep 2020; 10:20129. [PMID: 33208828 PMCID: PMC7676247 DOI: 10.1038/s41598-020-77155-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 11/04/2020] [Indexed: 11/17/2022] Open
Abstract
Previous studies of serum 25-hydroxyvitamin D (25(OH)D) in relation to melanoma have shown conflicting results. We conducted a nested case-control study of 708 cases and 708 controls, using prediagnostically collected serum, to study 25(OH)D and melanoma risk in the population-based Janus Serum Bank Cohort. Stratified Cox regression was used to estimate hazard ratios (HRs) with 95% confidence intervals (CIs) adjusted for ultraviolet radiation (UVR) indicators and stratified by ambient UVB of residence and body mass index (BMI). Non-linear associations were studied by restricted cubic splines. Missing data were handled with multiple imputation by chained equations. We found an HR of melanoma risk of 1.01 (95% CI: 0.99, 1.04) and an HRimputed of 1.02 (95% CI: 1.00, 1.04) per 5-nmol/L increase. The spline model showed exposure-risk curves with significantly reduced melanoma risk between 60 and 85 nmol/L 25(OH)D (reference 50 nmol/L). Non-significant J-shaped curves were found in sub-analyses of subjects with high ambient UVB of residence and of subjects with BMI < 25 kg/m2. Our data did not yield persuasive evidence for an association between 25(OH)D and melanoma risk overall. Serum levels within the medium range might be associated with reduced risk, an association possibly mediated by BMI.
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Affiliation(s)
- Jo S Stenehjem
- Department of Biostatistics, Oslo Centre for Biostatistics and Epidemiology, University of Oslo, Blindern, P.O. Box 1122, 0317, Oslo, Norway.
- Department of Research, Cancer Registry of Norway, Oslo, Norway.
- Department of Research and Development, Division of Emergencies and Critical Care, Oslo University Hospital, Oslo, Norway.
| | | | - Reza Ghiasvand
- Department of Research, Cancer Registry of Norway, Oslo, Norway
- Oslo Centre for Biostatistics and Epidemiology, Oslo University Hospital, Oslo, Norway
| | - Tom K Grimsrud
- Department of Research, Cancer Registry of Norway, Oslo, Norway
| | | | - Judy R Rees
- New Hampshire State Cancer Registry, Lebanon, NH, USA
- Department of Epidemiology, Geisel School of Medicine at Dartmouth, Lebanon, NH, USA
| | - Lill Tove Nilsen
- Norwegian Radiation and Nuclear Safety Authority, Østerås, Norway
| | - Bjørn Johnsen
- Norwegian Radiation and Nuclear Safety Authority, Østerås, Norway
| | - Per M Thorsby
- Hormone Laboratory, Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway
| | - Marit B Veierød
- Department of Biostatistics, Oslo Centre for Biostatistics and Epidemiology, University of Oslo, Blindern, P.O. Box 1122, 0317, Oslo, Norway
| | - Trude E Robsahm
- Department of Research, Cancer Registry of Norway, Oslo, Norway
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Anisiewicz A, Kowalski K, Banach J, Łabędź N, Stachowicz-Suhs M, Piotrowska A, Milczarek M, Kłopotowska D, Dzięgiel P, Wietrzyk J. Vitamin D Metabolite Profile in Cholecalciferol- or Calcitriol-Supplemented Healthy and Mammary Gland Tumor-Bearing Mice. Nutrients 2020; 12:nu12113416. [PMID: 33172201 PMCID: PMC7695033 DOI: 10.3390/nu12113416] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 11/02/2020] [Accepted: 11/04/2020] [Indexed: 02/07/2023] Open
Abstract
To analyze if the prometastatic activity of calcitriol (active vitamin D3 metabolite), which was previously observed in a 4T1 breast cancer model, is also found in other breast cancers, and to assess the impact of various schemes of vitamin D supply, we used 4T1 and E0771 mouse metastatic and 67NR nonmetastatic cells in this study. BALB/c and C57BL/6 healthy and tumor-bearing mice were exposed to a control (1000 IU), low- (100 IU), and high- (5000 IU) vitamin D3 diets. Additionally, from day 7 of tumor transplantation, the 1000 and 100 IU groups were gavaged with calcitriol (+cal). After 8 weeks of feeding, plasma levels of 25(OH)D3, 24,25(OH)2D3, and 3-epi-25(OH)D3 were significantly lower in calcitriol-treated and vitamin D-deficient groups than in the control, whereas the levels of all metabolites were increased in the 5000 IU group. The ratio of 25(OH)D3:24,25(OH)2D3 was increased in both calcitriol-treated groups, whereas the ratio of 25(OH)D3:3-epi-25(OH)D3 was increased only in the 100 IU group but decreased in the 5000 IU group. In contrast to E0771, 4T1 lung metastasis was accelerated in all vitamin D-supplemented mice, as well as in the deficient group with an increased inflammatory response. 67NR tumor growth was transiently inhibited in the 1000 IU+cal group, but single metastases were observed in the 5000 and 100 IU groups. Based on the results, we conclude that various schemes of vitamin D supply and vitamin D deficiency led to similar metabolite profiles irrespective of the mice strain and tumor burden. However, depending on the type of breast cancer, different effects on tumor growth and metastasis were noticed.
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Affiliation(s)
- Artur Anisiewicz
- Department of Experimental Oncology, Hirszfeld Institute of Immunology and Experimental Therapy, 53-114 Wroclaw, Poland; (A.A.); (J.B.); (N.Ł.); (M.S.-S.); (M.M.); (D.K.)
| | - Konrad Kowalski
- Research and Development Center Masdiag, 01-882 Warsaw, Poland;
| | - Joanna Banach
- Department of Experimental Oncology, Hirszfeld Institute of Immunology and Experimental Therapy, 53-114 Wroclaw, Poland; (A.A.); (J.B.); (N.Ł.); (M.S.-S.); (M.M.); (D.K.)
| | - Natalia Łabędź
- Department of Experimental Oncology, Hirszfeld Institute of Immunology and Experimental Therapy, 53-114 Wroclaw, Poland; (A.A.); (J.B.); (N.Ł.); (M.S.-S.); (M.M.); (D.K.)
| | - Martyna Stachowicz-Suhs
- Department of Experimental Oncology, Hirszfeld Institute of Immunology and Experimental Therapy, 53-114 Wroclaw, Poland; (A.A.); (J.B.); (N.Ł.); (M.S.-S.); (M.M.); (D.K.)
| | - Aleksandra Piotrowska
- Department of Histology and Embryology, Faculty of Medicine, Wroclaw Medical University, 50-368 Wroclaw, Poland; (A.P.); (P.D.)
| | - Magdalena Milczarek
- Department of Experimental Oncology, Hirszfeld Institute of Immunology and Experimental Therapy, 53-114 Wroclaw, Poland; (A.A.); (J.B.); (N.Ł.); (M.S.-S.); (M.M.); (D.K.)
| | - Dagmara Kłopotowska
- Department of Experimental Oncology, Hirszfeld Institute of Immunology and Experimental Therapy, 53-114 Wroclaw, Poland; (A.A.); (J.B.); (N.Ł.); (M.S.-S.); (M.M.); (D.K.)
| | - Piotr Dzięgiel
- Department of Histology and Embryology, Faculty of Medicine, Wroclaw Medical University, 50-368 Wroclaw, Poland; (A.P.); (P.D.)
- Department of Physiotherapy, Wroclaw University School of Physical Education, 51-612 Wroclaw, Poland
| | - Joanna Wietrzyk
- Department of Experimental Oncology, Hirszfeld Institute of Immunology and Experimental Therapy, 53-114 Wroclaw, Poland; (A.A.); (J.B.); (N.Ł.); (M.S.-S.); (M.M.); (D.K.)
- Correspondence: ; Tel.: +48-713-709-985
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24
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Puangthong C, Sukhong P, Saengnual P, Srikuea R, Chanda M. A single bout of high-intensity exercise modulates the expression of vitamin D receptor and vitamin D-metabolising enzymes in horse skeletal muscle. Equine Vet J 2020; 53:796-805. [PMID: 32902017 DOI: 10.1111/evj.13346] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 07/23/2020] [Accepted: 08/27/2020] [Indexed: 01/05/2023]
Abstract
BACKGROUND The expressions of vitamin D receptor (VDR) and vitamin D-metabolising enzymes (CYP27B1 and CYP24A1) in skeletal muscle have been reported. However, the regulation of this vitamin D system in horse skeletal muscle after high-intensity exercise has not yet been elucidated. OBJECTIVES To investigate the effect of high-intensity exercise on the expression of vitamin D system-related proteins in horse skeletal muscle and its associations with skeletal muscle stem cell (SMSC) activity and serum 25(OH)D level. STUDY DESIGN Longitudinal study. METHODS Six healthy ponies (5 geldings, 1 mare; age 6.3 ± 2.2 years) were studied. Serum and muscle samples were taken from the jugular vein and gluteus medius respectively. Samples were collected at pre-exercise, post-exercise, 1 and 3 weeks after a single bout of high-intensity exercise. Protein expression levels of VDR, CYP27B1, CYP24A1, OxPhos and Pax7 (SMSC marker) were determined using immunohistochemical analysis. Oxidative capacity and intramuscular glycogen content were evaluated using histochemical analysis. Blood biochemistry was analysed for lactate concentration and creatine kinase (CK), and 25(OH)D activity. RESULTS High-intensity exercise significantly upregulated Pax7 and VDR protein expression, which correlated with significantly increased blood lactate and serum CK levels immediately post-exercise. Serum 25(OH)D2 level correlated with CYP27B1 protein expression in skeletal muscle, and it reduced significantly immediately post-exercise and at 1 and 3 weeks post-exercise. However, CYP24A1 protein expression was unchanged throughout study periods. MAIN LIMITATION The healthy ponies could not represent a fit population of racehorses and eventers. CONCLUSIONS The rapid increase in Pax7 and VDR protein expression along with serum CK level after high-intensity exercise demonstrated an association between SMSC activity and activation of the vitamin D system in response to muscle injury in horses. Moreover, a decrease in CYP27B1 protein expression, correlated with a reduction in serum 25(OH)D2 , may indicate a compromised vitamin D metabolism after high-intensity exercise.
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Affiliation(s)
- Chanikarn Puangthong
- Veterinary Clinical Studies Program, Faculty of Veterinary Medicine, Kasetsart University Kamphaeng Saen Campus, Nakhon Pathom, Thailand
| | - Patskit Sukhong
- Department of Large Animal and Wildlife Clinical Science, Faculty of Veterinary Medicine, Kasetsart University Kamphaeng Saen Campus, Nakhon Pathom, Thailand
| | - Pattrawut Saengnual
- Pathological unit, Veterinary Diagnostic Laboratory, Faculty of Veterinary Medicine, Kasetsart University Kamphaeng Saen Campus, Nakhon Pathom, Thailand
| | - Ratchakrit Srikuea
- Department of Physiology, Faculty of Science, Mahidol University, Bangkok, Thailand
| | - Metha Chanda
- Department of Large Animal and Wildlife Clinical Science, Faculty of Veterinary Medicine, Kasetsart University Kamphaeng Saen Campus, Nakhon Pathom, Thailand.,Center of Veterinary Research and Academic Service, Faculty of Veterinary Medicine, Kasetsart University Bang Khen Campus, Bangkok, Thailand
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25
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Anisiewicz A, Pawlik A, Filip-Psurska B, Wietrzyk J. Differential Impact of Calcitriol and Its Analogs on Tumor Stroma in Young and Aged Ovariectomized Mice Bearing 4T1 Mammary Gland Cancer. Int J Mol Sci 2020; 21:E6359. [PMID: 32887237 PMCID: PMC7503326 DOI: 10.3390/ijms21176359] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 08/27/2020] [Accepted: 08/31/2020] [Indexed: 12/14/2022] Open
Abstract
(1) Background: Vitamin D compounds (VDC) are extensively studied in the field of anticancer properties, including breast cancer. Previously, we showed that calcitriol and its analogs (PRI-2191 and PRI-2205) stimulate metastasis in 4T1 murine mammary gland cancer models in young mice, whereas the reverse effect was observed in aged ovariectomized (OVX) mice; (2) Methods: We determined the phenotype of monocytes/macrophages using FACS and examined the expression of selected genes and proteins by Real-Time PCR and ELISA; (3) Results: Activities of VDC are accompanied by an increase in the percentage of Ly6Clow anti-inflammatory monocytes in the spleen of young and a decrease in aged OVX mice. Treatment of young mice with VDC resulted in an increase of CCL2 plasma and tumor concentration and Arg1 in tumor. In later stage of tumor progression the expression of genes related to metastasis in lung tissue was decreased or increased, in old OVX or young mice, respectively; (4) Conclusions: Pro- or anti-metastatic effects of calcitriol and its analogs in young or aged OVX mice, respectively, can be attributed to the differences in the effects of VDC on the tumor microenvironment, as a consequence of differences in the immunity status of young and aged mice.
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Affiliation(s)
- Artur Anisiewicz
- Department of Experimental Oncology, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 53-114 Wroclaw, Poland; (A.P.); (B.F.-P.); (J.W.)
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26
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Patel SR, Patel KD, Patel KR, Gokani RA, Patel JB, Patel PS, Shah FD. Clinical significance of serum 25 hydroxyvitamin D in breast cancer: An Indian scenario. J Steroid Biochem Mol Biol 2020; 202:105726. [PMID: 32682059 DOI: 10.1016/j.jsbmb.2020.105726] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Revised: 05/20/2020] [Accepted: 07/13/2020] [Indexed: 12/24/2022]
Abstract
Recent evidences suggest a protective mechanism of vitamin D signaling against breast cancer by the autocrine/paracrine manner and may modestly reduce the risk of breast cancer. Despite lots of sunshine, vitamin D deficiency is widespread in India. Moreover, there are limited studies from Indian population regarding circulatory 25(OH) D and breast cancer risk. Thus, the aim of the present study is to investigate circulatory 25(OH) D in relation to breast cancer risk and its association with various clinico-pathological parameters from Indian population. Total 297 subjects, comprising of 157 controls and 140 breast cancer patients were enrolled for the study. Circulatory 25(OH) D was analyzed by HPLC. Statistical analysis was carried out by SPSS software version 15. Further, subjects were categorized into severe, moderate, mild vitamin D deficiency and sufficiency. The prevalence of severe and moderate 25(OH) D deficiency was higher in breast cancer patients as compared to controls. Mean values of 25(OH) D were lower in breast cancer patients as compared to controls in mild, moderate and severe deficient groups (p = 0.07, p = 0.003 and p = 0.001). Moreover, 25(OH) D was significantly lower in postmenopausal breast cancer patients as compared to premenopausal breast cancer patients, particularly in severe deficient group. The levels of 25(OH) D were lower in ER and PR negative receptor status as compared to the positive receptor in severe deficient category (p = 0.06 and p = 0.09 respectively). Whereas, the mean values of 25(OH) D were lower in HER 2 negative receptor status as compared to positive receptor status in the moderate deficient category (p = 0.09). Further, severe deficient group showed significantly lower levels of 25(OH) Din TNBC as compared to luminal A subtype (p = 0.01). Thus, Results indicate that 25(OH) D deficiency might be associated with increased risk of breast cancer. Moreover, severe 25(OH) D deficiency is associated with aggressive behavior of breast cancer.
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Affiliation(s)
- Shruti R Patel
- Biochemistry Research Division, Cancer Biology Department, India
| | - Kinjal D Patel
- Biochemistry Research Division, Cancer Biology Department, India
| | - Kinjal R Patel
- Biochemistry Research Division, Cancer Biology Department, India
| | - Riddhi A Gokani
- Biochemistry Research Division, Cancer Biology Department, India
| | - Jayendra B Patel
- Biochemistry Research Division, Cancer Biology Department, India
| | - Prabhudas S Patel
- Biochemistry Research Division, Cancer Biology Department, India; Cancer Biology Department, The Gujarat Cancer & Research Institute, Ahmedabad, Gujarat, India
| | - Franky D Shah
- Biochemistry Research Division, Cancer Biology Department, India.
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27
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Negri M, Gentile A, de Angelis C, Montò T, Patalano R, Colao A, Pivonello R, Pivonello C. Vitamin D-Induced Molecular Mechanisms to Potentiate Cancer Therapy and to Reverse Drug-Resistance in Cancer Cells. Nutrients 2020; 12:nu12061798. [PMID: 32560347 PMCID: PMC7353389 DOI: 10.3390/nu12061798] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 06/09/2020] [Accepted: 06/11/2020] [Indexed: 02/06/2023] Open
Abstract
Increasing interest in studying the role of vitamin D in cancer has been provided by the scientific literature during the last years, although mixed results have been reported. Vitamin D deficiency has been largely associated with various types of solid and non-solid human cancers, and the almost ubiquitous expression of vitamin D receptor (VDR) has always led to suppose a crucial role of vitamin D in cancer. However, the association between vitamin D levels and the risk of solid cancers, such as colorectal, prostate and breast cancer, shows several conflicting results that raise questions about the use of vitamin D supplements in cancer patients. Moreover, studies on vitamin D supplementation do not always show improvements in tumor progression and mortality risk, particularly for prostate and breast cancer. Conversely, several molecular studies are in agreement about the role of vitamin D in inhibiting tumor cell proliferation, growth and invasiveness, cell cycle arrest and inflammatory signaling, through which vitamin D may also regulate cancer microenvironment through the activation of different molecular pathways. More recently, a role in the regulation of cancer stem cells proliferation and short non-coding microRNA (miRNAs) expression has emerged, conferring to vitamin D a more crucial role in cancer development and progression. Interestingly, it has been shown that vitamin D is able not only to potentiate the effects of traditional cancer therapy but can even contribute to overcome the molecular mechanisms of drug resistance—often triggering tumor-spreading. At this regard, vitamin D can act at various levels through the regulation of growth of cancer stem cells and the epithelial–mesenchymal transition (EMT), as well as through the modulation of miRNA gene expression. The current review reconsiders epidemiological and molecular literature concerning the role of vitamin D in cancer risk and tumor development and progression, as well as the action of vitamin D supplementation in potentiating the effects of drug therapy and overcoming the mechanisms of resistance often triggered during cancer therapies, by critically addressing strengths and weaknesses of available data from 2010 to 2020.
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Affiliation(s)
- Mariarosaria Negri
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università Federico II di Napoli, 80131 Naples, Italy; (M.N.); (A.G.); (C.d.A.); (T.M.); (R.P.); (A.C.); (R.P.)
| | - Annalisa Gentile
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università Federico II di Napoli, 80131 Naples, Italy; (M.N.); (A.G.); (C.d.A.); (T.M.); (R.P.); (A.C.); (R.P.)
| | - Cristina de Angelis
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università Federico II di Napoli, 80131 Naples, Italy; (M.N.); (A.G.); (C.d.A.); (T.M.); (R.P.); (A.C.); (R.P.)
| | - Tatiana Montò
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università Federico II di Napoli, 80131 Naples, Italy; (M.N.); (A.G.); (C.d.A.); (T.M.); (R.P.); (A.C.); (R.P.)
| | - Roberta Patalano
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università Federico II di Napoli, 80131 Naples, Italy; (M.N.); (A.G.); (C.d.A.); (T.M.); (R.P.); (A.C.); (R.P.)
- Dipartimento di Sanità Pubblica, Università Federico II di Napoli, 80131 Naples, Italy
| | - Annamaria Colao
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università Federico II di Napoli, 80131 Naples, Italy; (M.N.); (A.G.); (C.d.A.); (T.M.); (R.P.); (A.C.); (R.P.)
- Unesco Chair for Health Education and Sustainable Development, Federico II University, 80131 Naples, Italy
| | - Rosario Pivonello
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università Federico II di Napoli, 80131 Naples, Italy; (M.N.); (A.G.); (C.d.A.); (T.M.); (R.P.); (A.C.); (R.P.)
| | - Claudia Pivonello
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università Federico II di Napoli, 80131 Naples, Italy; (M.N.); (A.G.); (C.d.A.); (T.M.); (R.P.); (A.C.); (R.P.)
- Correspondence:
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28
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Verma A, Vincent-Chong VK, DeJong H, Hershberger PA, Seshadri M. Impact of dietary vitamin D on initiation and progression of oral cancer. J Steroid Biochem Mol Biol 2020; 199:105603. [PMID: 31981799 PMCID: PMC7166186 DOI: 10.1016/j.jsbmb.2020.105603] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 01/06/2020] [Accepted: 01/21/2020] [Indexed: 02/06/2023]
Abstract
Calcitriol, the active metabolite of vitamin D, has been widely studied for its preventive and therapeutic activity against several cancers including oral squamous cell carcinoma (OSCC). However, the impact of dietary vitamin D supplementation on initiation and progression of OSCC is unclear. To address this gap in knowledge, we conducted preclinical trials using the 4-nitroquinoline-1-oxide 4NQO carcinogen model of oral carcinogenesis. Female C57BL/6 mice were maintained on one of three vitamin D diets [25 IU, 100 IU, 10,000 IU] and exposed to 4NQO in drinking water for 16 weeks followed by regular water for 10 weeks. Body weight measurements obtained through the study duration did not reveal any differences between the three diets. Animals on 100 IU diet showed lower incidence of high-grade dysplasia/OSCC and higher CD3 + T cells compared to animals on 25 IU and 10,000 IU diets. Serum 25OHD3 levels were highest in animals on 10,000 IU diet at week 0 prior to carcinogen exposure but showed ∼50 % reduction at week 26. Histologic evaluation revealed highest incidence of OSCC in animals maintained on 10,000 IU diet. Animals on 100 IU and 10,000 IU diets showed higher vitamin D receptor VDR and CYP24A1 immunostaining in high-grade dysplastic lesions and OSCC compared to normal tongue. Validation studies performed in a 4NQO-derived OSCC model showed that short-term treatment of animals on a 25 IU diet with calcitriol significantly inhibited tumor growth compared to controls but did not affect tumor growth in animals on reference diet 1000 IU. Collectively, our results highlight the complex dynamics between vitamin D status and oral carcinogenesis. Our observations also suggest that therapeutic benefits of short-term calcitriol treatment may be more pronounced in vitamin D deficient hosts.
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Affiliation(s)
| | | | | | | | - Mukund Seshadri
- Center for Oral Oncology, United States; Department of Dentistry and Maxillofacial Prosthetics, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, United States.
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29
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Wang L, Zhou S, Guo B. Vitamin D Suppresses Ovarian Cancer Growth and Invasion by Targeting Long Non-Coding RNA CCAT2. Int J Mol Sci 2020; 21:ijms21072334. [PMID: 32230936 PMCID: PMC7177268 DOI: 10.3390/ijms21072334] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 03/25/2020] [Accepted: 03/26/2020] [Indexed: 12/14/2022] Open
Abstract
Ovarian cancer is the most deadly gynecologic cancer among women worldwide. Poor response to current treatment makes it necessary to discover new diagnostic biomarkers to detect the cancer early and develop new and effective prevention strategies. Calcitriol, the active metabolite of vitamin D, protects against multiple cancers through unelucidated mechanisms. The oncogenic long non-coding RNA (lncRNA) CCAT2 (colon cancer associated transcript 2) is overexpressed in ovarian cancer. Here, we foundd that calcitriol inhibited CCAT2 expression in ovarian cancer cell lines. Treatment with calcitriol inhibited ovarian cancer cell proliferation, migration, and invasion. As a result of CCAT2 inhibition, calcitriol decreased the binding of transcription factor TCF7L2 (TCF4) to the MYC promoter, resulting in the repression of c-Myc protein expression. Our results suggest a novel anti-cancer mechanism of vitamin D by targeting CCAT2 in ovarian cancer. The findings may help develop vitamin D as a practical and inexpensive nutraceutical for ovarian cancer prevention.
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Affiliation(s)
| | | | - Bin Guo
- Correspondence: ; Tel.: +1-832-842-8301; Fax: +1-832-842-8305
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30
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Shaurova T, Dy GK, Battaglia S, Hutson A, Zhang L, Zhang Y, Lovly CM, Seshadri M, Goodrich DW, Johnson CS, Hershberger PA. Vitamin D3 Metabolites Demonstrate Prognostic Value in EGFR-Mutant Lung Adenocarcinoma and Can be Deployed to Oppose Acquired Therapeutic Resistance. Cancers (Basel) 2020; 12:cancers12030675. [PMID: 32183160 PMCID: PMC7140110 DOI: 10.3390/cancers12030675] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 02/28/2020] [Accepted: 03/09/2020] [Indexed: 12/27/2022] Open
Abstract
EGFR tyrosine kinase inhibitors (EGFR TKIs) are the standard of care treatment for patients with EGFR-mutant lung adenocarcinoma (LUAD). Although initially effective, EGFR TKIs are not curative. Disease inevitably relapses due to acquired drug resistance. We hypothesized that vitamin D metabolites could be used with EGFR TKIs to prevent therapeutic failure. To test this idea, we investigated the link between serum 25-hydroxyvitamin D3 (25(OH)D3) and progression-free survival (PFS) in patients with EGFR-mutant LUAD that received EGFR TKIs (erlotinib n = 20 and afatinib n = 1). Patients who were 25(OH)D3-sufficient experienced significantly longer benefit from EGFR TKI therapy (mean 14.5 months) than those with 25(OH)D3 insufficiency (mean 10.6 months, p = 0.026). In contrast, 25(OH)D3 had no prognostic value in patients with KRAS-mutant LUAD that received cytotoxic chemotherapy. To gain mechanistic insights, we tested 1,25-dihydroxyvitamin D3 (1,25(OH)2D3) activity in vitro. 1,25(OH)2D3 promoted epithelial differentiation and restored EGFR TKI sensitivity in models of EGFR TKI resistance that were associated with epithelial–mesenchymal transition (EMT). 1,25(OH)2D3 was ineffective in a non-EMT model of resistance. We conclude that vitamin D sufficiency portends increased PFS among EGFR-mutant LUAD patients that receive EGFR TKIs, and that vitamin D signaling maintains drug efficacy in this specific patient subset by opposing EMT.
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Affiliation(s)
- Tatiana Shaurova
- Department of Pharmacology and Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA; (T.S.); (L.Z.); (D.W.G.); (C.S.J.)
| | - Grace K Dy
- Department of Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA;
| | - Sebastiano Battaglia
- Center for Immunotherapy, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA;
| | - Alan Hutson
- Department of Biostatistics and Bioinformatics, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA;
| | - Letian Zhang
- Department of Pharmacology and Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA; (T.S.); (L.Z.); (D.W.G.); (C.S.J.)
| | - Yunkai Zhang
- Department of Medicine and Vanderbilt Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, TN 37232, USA; (Y.Z.); (C.M.L.)
| | - Christine M Lovly
- Department of Medicine and Vanderbilt Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, TN 37232, USA; (Y.Z.); (C.M.L.)
| | - Mukund Seshadri
- Department of Oral Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA;
| | - David W Goodrich
- Department of Pharmacology and Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA; (T.S.); (L.Z.); (D.W.G.); (C.S.J.)
| | - Candace S Johnson
- Department of Pharmacology and Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA; (T.S.); (L.Z.); (D.W.G.); (C.S.J.)
| | - Pamela A Hershberger
- Department of Pharmacology and Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA; (T.S.); (L.Z.); (D.W.G.); (C.S.J.)
- Correspondence: ; Tel.: +1-716-845-1697
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Giustina A, Adler RA, Binkley N, Bollerslev J, Bouillon R, Dawson-Hughes B, Ebeling PR, Feldman D, Formenti AM, Lazaretti-Castro M, Marcocci C, Rizzoli R, Sempos CT, Bilezikian JP. Consensus statement from 2 nd International Conference on Controversies in Vitamin D. Rev Endocr Metab Disord 2020; 21:89-116. [PMID: 32180081 PMCID: PMC7113202 DOI: 10.1007/s11154-019-09532-w] [Citation(s) in RCA: 158] [Impact Index Per Article: 39.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The 2nd International Conference on Controversies in Vitamin D was held in Monteriggioni (Siena), Italy, September 11-14, 2018. The aim of this meeting was to address ongoing controversies and timely topics in vitamin D research, to review available data related to these topics and controversies, to promote discussion to help resolve lingering issues and ultimately to suggest a research agenda to clarify areas of uncertainty. Several issues from the first conference, held in 2017, were revisited, such as assays used to determine serum 25-hydroxyvitamin D [25(OH)D] concentration, which remains a critical and controversial issue for defining vitamin D status. Definitions of vitamin D nutritional status (i.e. sufficiency, insufficiency and deficiency) were also revisited. New areas were reviewed, including vitamin D threshold values and how they should be defined in the context of specific diseases, sources of vitamin D and risk factors associated with vitamin D deficiency. Non-skeletal aspects related to vitamin D were also discussed, including the reproductive system, neurology, chronic kidney disease and falls. The therapeutic role of vitamin D and findings from recent clinical trials were also addressed. The topics were considered by 3 focus groups and divided into three main areas: 1) "Laboratory": assays and threshold values to define vitamin D status; 2) "Clinical": sources of vitamin D and risk factors and role of vitamin D in non-skeletal disease and 3) "Therapeutics": controversial issues on observational studies and recent randomized controlled trials. In this report, we present a summary of our findings.
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Affiliation(s)
- A Giustina
- Chair of Endocrinology, School of Medicine, Vita-Salute San Raffaele University, Milan, Italy
- Division of Endocrinology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - R A Adler
- McGuire Veterans Affairs Medical Center and Virginia Commonwealth University School of Medicine, Richmond, VA, USA
| | - N Binkley
- Osteoporosis Clinical Research Program and Institute on Aging, University of Wisconsin-Madison, Madison, WI, USA
| | - J Bollerslev
- Section of Specialized Endocrinology, Department of Endocrinology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
- Faculty of Medicine, University of Oslo, Oslo, Norway
| | - R Bouillon
- Laboratory of Clinical and Experimental Endocrinology, Department of Chronic Diseases, Metabolism and Ageing, Leuven, KU, Belgium
| | - B Dawson-Hughes
- Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA, USA
| | - P R Ebeling
- Department of Medicine, School of Clinical Sciences, Monash University, Clayton, VIC, Australia
| | - D Feldman
- Department of Medicine, Endocrinology Division, Stanford University School of Medicine, Stanford, CA, USA
| | - A M Formenti
- Chair of Endocrinology, School of Medicine, Vita-Salute San Raffaele University, Milan, Italy
- Division of Endocrinology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - M Lazaretti-Castro
- Division of Endocrinology, Escola Paulista de Medicina - Universidade Federal de Sao Paulo (EPM-UNIFESP), Sao Paulo, Brazil
| | - C Marcocci
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - R Rizzoli
- Divison of Bone Diseases, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - C T Sempos
- Vitamin D Standardization Program LLC, Havre de Grace, MD, USA
| | - J P Bilezikian
- Department of Medicine, Endocrinology Division, College of Physicians and Surgeons, Columbia University, New York, NY, USA.
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Calcitriol and non-calcemic vitamin D analogue, 22-oxacalcitriol, attenuate developmental and pathological choroidal vasculature angiogenesis ex vivo and in vivo. Oncotarget 2020; 11:493-509. [PMID: 32082484 PMCID: PMC7007294 DOI: 10.18632/oncotarget.27380] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 10/19/2019] [Indexed: 01/03/2023] Open
Abstract
Aberrant ocular angiogenesis can underpin vision loss in leading causes of blindness, including neovascular age-related macular degeneration and proliferative diabetic retinopathy. Current pharmacological interventions require repeated invasive administrations, may lack efficacy and are associated with poor patient compliance and tachyphylaxis. Vitamin D has de novo anti-angiogenic properties. Here, our aim was to validate the ocular anti-angiogenic activity of biologically active vitamin D, calcitriol, and selected vitamin D analogue, 22-oxacalcitriol. Calcitriol induced a significant reduction in ex vivo mouse choroidal fragment sprouting. Viability studies in a human RPE cell line suggested non-calcemic vitamin D analogues including 22-oxacalcitriol have less off-target anti-proliferative activity compared to calcitriol and other analogues. Thereafter, the anti-angiogenic activity of 22-oxacalcitriol was demonstrated in an ex vivo mouse choroidal fragment sprouting assay. In zebrafish larvae, 22-oxacalcitriol was found to be anti-angiogenic, inducing a dose-dependent reduction in choriocapillaris development. Subcutaneously administered calcitriol failed to attenuate mouse retinal vasculature development. However, calcitriol and 22-oxacalcitriol administered intraperitoneally, significantly attenuated lesion volume in the laser-induced choroidal neovascularisation mouse model. In summary, calcitriol and 22-oxacalcitriol attenuate ex vivo and in vivo choroidal vasculature angiogenesis. Therefore, vitamin D may have potential as an interventional treatment for ophthalmic neovascular indications.
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Gesmundo I, Silvagno F, Banfi D, Monica V, Fanciulli A, Gamba G, Congiusta N, Libener R, Riganti C, Ghigo E, Granata R. Calcitriol Inhibits Viability and Proliferation in Human Malignant Pleural Mesothelioma Cells. Front Endocrinol (Lausanne) 2020; 11:559586. [PMID: 33133014 PMCID: PMC7579995 DOI: 10.3389/fendo.2020.559586] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 08/28/2020] [Indexed: 12/21/2022] Open
Abstract
Malignant pleural mesothelioma (MPM) is a rare and aggressive tumor, often associated with exposure to asbestos and characterized by poor prognosis and limited treatment options. The biologically active form of vitamin D, calcitriol, exerts anticancer effects in many cell types, both alone and in combination with chemotherapy drugs, through binding to vitamin D receptor (VDR); however, the role of calcitriol in MPM is still unknown. This study aimed to determine the potential antitumor role of calcitriol in MPM. The results showed that calcitriol reduces cell viability and proliferation in human MPM cells lines, which express both cytoplasmic and nuclear VDR; furthermore, calcitriol potentiated the inhibitory activity of the chemotherapy drug PEM. These effects were paralleled by cell cycle arrest and inhibition in expression of c-Myc and cyclins involved in cell cycle progression. Exposure of MPM cells to calcitriol also produced an alteration in mitochondrial function and inhibition in the expression of respiratory chain complex subunits. Finally, the inhibitory effects of calcitriol were also observed on viability of human primary MPM cells. Collectively, these results indicate a novel anticancer role for calcitriol in MPM, suggesting potential for vitamin D derivatives, alone or in combination with chemotherapy, in the treatment of this malignancy.
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Affiliation(s)
- Iacopo Gesmundo
- Division of Endocrinology, Diabetes and Metabolism, Department of Medical Sciences, University of Turin, Turin, Italy
| | | | - Dana Banfi
- Division of Endocrinology, Diabetes and Metabolism, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Valentina Monica
- Department of Oncology, University of Turin, Turin, Italy
- Candiolo Cancer Institute-Fondazione del Piemonte per l'Oncologia (FPO) Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Candiolo, Italy
| | - Alessandro Fanciulli
- Division of Endocrinology, Diabetes and Metabolism, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Giacomo Gamba
- Division of Endocrinology, Diabetes and Metabolism, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Noemi Congiusta
- Division of Endocrinology, Diabetes and Metabolism, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Roberta Libener
- Pathology Unit, SS. Antonio e Biagio General Hospital, Alessandria, Italy
| | - Chiara Riganti
- Department of Oncology, University of Turin, Turin, Italy
| | - Ezio Ghigo
- Division of Endocrinology, Diabetes and Metabolism, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Riccarda Granata
- Division of Endocrinology, Diabetes and Metabolism, Department of Medical Sciences, University of Turin, Turin, Italy
- *Correspondence: Riccarda Granata
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Blajszczak CC, Nonn L. Vitamin D regulates prostate cell metabolism via genomic and non-genomic mitochondrial redox-dependent mechanisms. J Steroid Biochem Mol Biol 2019; 195:105484. [PMID: 31574299 PMCID: PMC7040883 DOI: 10.1016/j.jsbmb.2019.105484] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 09/10/2019] [Accepted: 09/21/2019] [Indexed: 01/05/2023]
Abstract
Vitamin D deficiency has been associated with increased risk for aggressive prostate cancer (PCa). Prostate epithelium has a unique metabolism compared to other tissues. Normal prostate exhibits low levels of mitochondrial respiration and there is a metabolic switch to increased oxidative phosphorylation in PCa. 25-hydroxyvitamin D (25(OH)D) is the major circulating form of vitamin D and is used clinically to determine vitamin D status. Activation of 25(OH)D to the transcriptionally active form, 1,25(OH)2D occurs via a reduction-oxidation (redox) reaction within the mitochondria that is catalyzed by the P450 enzyme, CYP27B1. We sought to determine if hydroxylation of 25(OH)D by CYP27B1 contributes to non-genomic activity of vitamin D by altering the redox-dependent state of the mitochondria in benign prostate epithelial cells. Exposure to 25(OH)D produced a transient pro-oxidant effect and change in mitochondrial membrane potential that was dependent on CYP27B1. Extended exposure ultimately suppressed mitochondrial respiration, consistent with a protective effect of 25(OH)D in supporting benign prostate metabolism. To model physiologically relevant changes in vitamin D, cells were cultured in constant 25(OH)D then changed to high or deficient concentrations. This model also incurred a biphasic effect with a pro-oxidant shift after short exposure followed by decreased respiration after 16 h. Several genes involved in redox cycling and Mitochondrial Health were regulated by 25(OH)D in these cells. These results indicate a secondary non-genomic mechanism for vitamin D to contribute to prostate cell health by supporting normal mitochondrial respiration.
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Affiliation(s)
- Chuck C Blajszczak
- Department of Pathology, University of Illinois at Chicago, 840 S Wood St., Chicago, IL 60612, USA
| | - Larisa Nonn
- Department of Pathology, University of Illinois at Chicago, 840 S Wood St., Chicago, IL 60612, USA; University of Illinois Cancer Center, Chicago, IL 60612, USA.
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Arnaout A, Robertson S, Pond GR, Vieth R, Jeong A, Hilton J, Ramsey T, Clemons M. Randomized window of opportunity trial evaluating high-dose vitamin D in breast cancer patients. Breast Cancer Res Treat 2019; 178:347-356. [PMID: 31399931 DOI: 10.1007/s10549-019-05392-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Accepted: 08/02/2019] [Indexed: 01/04/2023]
Abstract
PURPOSE Epidemiologic and preclinical data suggest a potential role for vitamin D in breast cancer treatment and prevention. However, results of prospective randomized trials are inconsistent. The objective of this study was to assess the effects of high-dose cholecalciferol (vitamin D3) on breast tumour proliferation and apoptosis. METHODS We conducted a prospective, randomized, phase 2, double-blinded pre-surgical window of opportunity trial. Newly diagnosed breast cancer patients were randomized to receive 40,000 IU of vitamin D3 per day or placebo for 2 to 6 weeks prior to breast surgery. The primary outcome was the relative change in proliferation (Ki67) and apoptosis (cleaved caspase 3 apoptotic assay [CC3]) in primary breast cancer cells pre and post treatment. RESULTS Of 83 patients randomized, 80 completed the study (43 (53.8%) vitamin D and 37 (46.3%) placebo). Mean duration of drug intake was 19 days (range 9-28 days). There were no significant differences between the control arm and the vitamin D arm in percent changes of either Ki67 index (1.6% vs. 16.7%, p = 0.25) or CC3 (- 55.9% vs. - 45.9%, p = 0.28). Serum 25-hydroxyvitamin D (25-OHD) levels were 3 times higher in the vitamin D arm (62 nmol/L vs. 246 nmol/L, p < 0.001). Adverse effects were minimal and all classified as grade 1. CONCLUSIONS Despite significantly higher levels of serum 25-OHD in the vitamin D-treated group, this was not associated with any significant effects on tumour proliferation or apoptosis. These findings are consistent with the lack of benefit observed in prospective prevention trials. TRIAL REGISTRY Trial registration clinicaltrials.gov NCT01948128.
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Affiliation(s)
- Angel Arnaout
- Division of Surgical Oncology, Department of Surgery, Ottawa Hospital, Ottawa, Canada
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, Ottawa, Canada
| | - Susan Robertson
- Division of Anatomical Pathology, Ottawa Hospital, Ottawa, Canada
| | - Gregory R Pond
- Department of Oncology, McMaster University, Hamilton, Canada
| | - Reinhold Vieth
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Canada
| | - Ahwon Jeong
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, Ottawa, Canada
| | - John Hilton
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, Ottawa, Canada
- Division of Medical Oncology, Department of Medicine, University of Ottawa and Ottawa Hospital Cancer Center, Ottawa, ON, Canada
| | - Timothy Ramsey
- Center for Practice Changing Research, Ottawa Hospital Research Institute, Ottawa, Canada
| | - Mark Clemons
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, Ottawa, Canada.
- Division of Medical Oncology, Department of Medicine, University of Ottawa and Ottawa Hospital Cancer Center, Ottawa, ON, Canada.
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Verma A, Schwartz Z, Boyan BD. 24R,25-dihydroxyvitamin D 3 modulates tumorigenicity in breast cancer in an estrogen receptor-dependent manner. Steroids 2019; 150:108447. [PMID: 31302113 DOI: 10.1016/j.steroids.2019.108447] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Revised: 06/28/2019] [Accepted: 07/03/2019] [Indexed: 01/03/2023]
Abstract
Vitamin D has long been prescribed as a supplement to breast cancer patients. This is partially motivated by data indicating that low serum vitamin D, measured as 25-hydroxyvitamin D3 [25(OH)D3], is associated with worsened cancer prognosis and decreased survival rates in cancer patients. However, clinical studies investigating the role of vitamin D supplementation in breast cancer treatment are largely inconclusive. One reason for this may be that many of these studies ignore the complexity of the vitamin D metabolome and the effects of these metabolites at the cellular level. Once ingested, vitamin D is metabolized into 37 different metabolites, including 25(OH)D3, which is the metabolite actually measured clinically, as well as 1,25(OH)2D3 and 24,25(OH)2D3. Recent work by our lab and others has demonstrated a role for 24R,25(OH)2D3, in the modulation of breast cancer tumors via an estrogen receptor α-dependent mechanism. This review highlights the importance of considering estrogen receptor status in vitamin d-associated prognostic studies of breast cancer and proposes a potential mechanism for 24R,25(OH)2D3 signaling in breast cancer cells.
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Affiliation(s)
- Anjali Verma
- Department of Biomedical Engineering, Virginia Commonwealth University, Richmond, VA 23284, United States
| | - Zvi Schwartz
- Department of Biomedical Engineering, Virginia Commonwealth University, Richmond, VA 23284, United States; Department of Periodontics, University of Texas Health Science Center at San Antonio, San Antonio, TX 78249, United States
| | - Barbara D Boyan
- Department of Biomedical Engineering, Virginia Commonwealth University, Richmond, VA 23284, United States; Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, GA 30332, United States.
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Anisiewicz A, Filip-Psurska B, Pawlik A, Nasulewicz-Goldeman A, Piasecki T, Kowalski K, Maciejewska M, Jarosz J, Banach J, Papiernik D, Mazur A, Kutner A, Maier JA, Wietrzyk J. Calcitriol Analogues Decrease Lung Metastasis but Impair Bone Metabolism in Aged Ovariectomized Mice Bearing 4T1 Mammary Gland Tumours. Aging Dis 2019; 10:977-991. [PMID: 31595196 PMCID: PMC6764735 DOI: 10.14336/ad.2018.0921] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Accepted: 09/21/2018] [Indexed: 12/16/2022] Open
Abstract
Calcitriol and its analogues are considered drugs supporting the anticancer treatment of breast cancer and preventing the osteoporosis that results from the development of cancer or from chemotherapy or hormone therapy. Following the orthotopic implantation of 4T1 mammary carcinoma cells into aged ovariectomized (OVX) mice, we evaluated the effects of calcitriol and its two analogues, PRI-2191 and PRI-2205, on metastatic spread and bone homeostasis. Calcitriol and its analogues temporarily inhibited the formation of metastases in the lungs. Unexpectedly, only mice treated with calcitriol analogues showed a deterioration of bone-related parameters, such as bone column density, marrow column density and the CaPO4 coefficient. These findings correlated with an increased number of active osteoclasts differentiated from bone marrow-derived macrophages in mice treated with the analogues. Interestingly, in the tumours from mice treated with PRI-2191 and PRI-2205, the expression of Tnfsf11 (RANKL) was increased. On the other hand, osteopontin (OPN) levels in plasma and tumour tissue, as well as TRAC5b levels in tumours, were diminished by calcitriol and its analogues. Despite a similar action of both analogues towards bone metabolism, their impact on vitamin D metabolism differed. In particular, PRI-2191 and calcitriol, not PRI-2205 treatment significantly diminished the levels of both 25(OH)D3 and 24,25(OH)2D3. In conclusion, though there is evident antimetastatic activity in old OVX mice, signs of increased bone metabolism and deterioration of bone mineralization during therapy with calcitriol analogues were observed.
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Affiliation(s)
- Artur Anisiewicz
- 1Department of Experimental Oncology, Hirszfeld Institute of Immunology and Experimental Therapy, Wroclaw, Poland
| | - Beata Filip-Psurska
- 1Department of Experimental Oncology, Hirszfeld Institute of Immunology and Experimental Therapy, Wroclaw, Poland
| | - Agata Pawlik
- 1Department of Experimental Oncology, Hirszfeld Institute of Immunology and Experimental Therapy, Wroclaw, Poland
| | - Anna Nasulewicz-Goldeman
- 1Department of Experimental Oncology, Hirszfeld Institute of Immunology and Experimental Therapy, Wroclaw, Poland
| | - Tomasz Piasecki
- 2Faculty of Veterinary Medicine, Wroclaw University of Environmental and Life Sciences, Wroclaw, Poland
| | | | - Magdalena Maciejewska
- 1Department of Experimental Oncology, Hirszfeld Institute of Immunology and Experimental Therapy, Wroclaw, Poland
| | - Joanna Jarosz
- 1Department of Experimental Oncology, Hirszfeld Institute of Immunology and Experimental Therapy, Wroclaw, Poland
| | - Joanna Banach
- 1Department of Experimental Oncology, Hirszfeld Institute of Immunology and Experimental Therapy, Wroclaw, Poland
| | - Diana Papiernik
- 1Department of Experimental Oncology, Hirszfeld Institute of Immunology and Experimental Therapy, Wroclaw, Poland
| | - Andrzej Mazur
- 4Université Clermont Auvergne, INRA, UNH, Unité de Nutrition Humaine, F-63000 Clermont-Ferrand, France
| | - Andrzej Kutner
- 5Pharmaceutical Research Institute, 01-793 Warsaw, Poland
| | - Jeanette A Maier
- 6Università di Milano, Dept. Biomedical and Clinical Sciences, 20157 Milano, Italy
| | - Joanna Wietrzyk
- 1Department of Experimental Oncology, Hirszfeld Institute of Immunology and Experimental Therapy, Wroclaw, Poland
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Robsahm TE, Tretli S, Torjesen PA, Babigumira R, Schwartz GG. Serum 25-hydroxyvitamin D levels predict cancer survival: a prospective cohort with measurements prior to and at the time of cancer diagnosis. Clin Epidemiol 2019; 11:695-705. [PMID: 31496824 PMCID: PMC6690592 DOI: 10.2147/clep.s207230] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Accepted: 05/17/2019] [Indexed: 12/12/2022] Open
Abstract
Purpose Circulating 25-hydroxyvitamin D (25-OHD) levels have been inversely associated with cancer death, but the nature of this relationship is unclear. We investigated this association using repeated measurements of serum 25-OHD. Patients and methods Pre-diagnostic serum samples were collected in population health surveys in Norway (1973–2004). Participants who subsequently developed cancer (1984–2004) provided a second serum sample at the time of cancer diagnosis. Samples were stored in the Janus Serum Bank. Repeated samples existed from 202 breast cancers, 193 lung cancers, 124 lymphomas, and 37 colon cancers. Serum 25-OHD was measured via competitive radioimmunoassay. Cox regression models assessed associations between 25-OHD and cancer-specific death (case fatality) through 2012, given as hazard ratios (HRs) with 95% confidence intervals (CIs). Results The median time between pre-diagnostic and diagnostic samples was 14.4 years. The median 25-OHD levels were 63.3 and 62.5 nmol/L, respectively. During follow-up, 313 cancer deaths occurred. Compared to low pre-diagnostic 25-OHD levels (<46 nmol/L), higher levels (≥46 nmol/L) had significantly lower HRs (39–54%) of case fatality. This result was also seen for the diagnostic samples. Donors who had both samples at high (≥62 nmol/L) levels had 59% lower HR of case fatality, compared to those for whom both samples were at low levels (<46 nmol/L). Furthermore, versus a decline in serum 25-OHD (median −22.4 nmol/L) from pre-diagnostic to diagnostic samples, a rise (median 22.3 nmol/L) was associated with lower case fatality (HR 0.57, 95% CI 0.43−0.75). Conclusion Our findings suggest a causal relationship between vitamin D and cancer case fatality.
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Affiliation(s)
- Trude Eid Robsahm
- The Cancer Registry of Norway, Institute of Population-based Cancer Research, Oslo, Norway
| | - Steinar Tretli
- The Cancer Registry of Norway, Institute of Population-based Cancer Research, Oslo, Norway
| | - Peter Abusdal Torjesen
- The Hormone Laboratory, Department of Endocrinology, Oslo University Hospital Health Authority, Oslo, Norway
| | - Ronnie Babigumira
- The Cancer Registry of Norway, Institute of Population-based Cancer Research, Oslo, Norway
| | - Gary G Schwartz
- Department of Population Health, University of North Dakota School of Medicine and Health Sciences, Grand Forks, ND, USA
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Ramakrishnan S, Steck SE, Arab L, Zhang H, Bensen JT, Fontham ETH, Johnson CS, Mohler JL, Smith GJ, Su LJ, Woloszynska A. Association among plasma 1,25(OH) 2 D, ratio of 1,25(OH) 2 D to 25(OH)D, and prostate cancer aggressiveness. Prostate 2019; 79:1117-1124. [PMID: 31077420 PMCID: PMC6593756 DOI: 10.1002/pros.23824] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Revised: 03/20/2019] [Accepted: 04/17/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND African-American (AA) men tend to present with more aggressive prostate cancer (Gleason score >7) than European-American (EA) men. Vitamin D and its metabolites are implicated in prostate cancer biology with vitamin D deficiency, indicated by its metabolite levels in serum or plasma, usually observed in AA men. OBJECTIVE To determine if 1, 25-dihydroxy vitamin D3 [1,25(OH)2 D] plasma levels in AA and EA prostate cancer patients alter the risk of having aggressive prostate cancer. DESIGN Research subjects from the North Carolina-Louisiana Prostate Cancer Project (AA n = 435 and EA n = 532) were included. Plasma metabolites 1,25(OH)2 D and 25-hydroxyvitamin D3 [25(OH)D] were measured using liquid chromatography with tandem mass spectrophotometry. Research subjects were classified into low (Gleason sum < 7, stage T1-T2, and Prostate-specific antigen (PSA) < 9 ng/mL) or high (Gleason sum > 8 or Gleason sum = 7 with 4 + 3, or PSA > 20 ng/mL, or Gleason sum = 7 and stage T3-T4) aggressive disease. RESULTS Research subjects in the second and third tertiles of plasma levels of 1, 25(OH)2 D had lower odds of high aggressive prostate cancer (AA [ORT2vsT1 : 0.66, 95%CI: 0.39-1.12; ORT3vsT1 : 0.83, 95%CI: 0.49-1.41] and EA [ORT2vsT1 : 0.68, 95%CI: 0.41-1.11; ORT3vsT1 : 0.67, 95%CI: 0.40-1.11]) compared with the first tertile, though confidence intervals included the null. Greater 1,25(OH)2 D/25(OH)D molar ratios were associated with lower odds of high aggressive prostate cancer more evidently in AA (ORQ4vsQ1 : 0.45, CI: 0.24-0.82) than in EA (ORQ4vsQ1 : 0.64, CI: 0.35-1.17) research subjects. CONCLUSIONS The 1,25(OH)2 D/25(OH)D molar ratio was associated with decreased risk of high aggressive prostate cancer in AA men, and possibly in EA men. Further studies analyzing vitamin D polymorphisms, vitamin D binding protein levels, and prostatic levels of these metabolites may be useful. These studies may provide a better understanding of the vitamin D pathway and its biological role underlying health disparities in prostate cancer.
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Affiliation(s)
- Swathi Ramakrishnan
- Department of Pharmacology and TherapeuticsRoswell Park Comprehensive Cancer CenterBuffaloNew York
| | - Susan E. Steck
- Department of Epidemiology and BiostatisticsArnold School of Public Health, University of South CarolinaColumbiaSouth Carolina
| | - Lenore Arab
- David Geffen School of MedicineUniversity of CaliforniaLos AngelesCalifornia
| | - Hongmei Zhang
- Division of Epidemiology, Biostatistics, and Environmental HealthUniversity of MemphisMemphisTennessee
| | - Jeannette T. Bensen
- Department of EpidemiologyGillings School of Global Public Health, Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel HillChapel HillNorth Carolina
| | - Elizabeth T. H. Fontham
- School of Public HealthLouisiana State University Health Sciences CenterNew OrleansLouisiana
| | - Candace S. Johnson
- Department of Pharmacology and TherapeuticsRoswell Park Comprehensive Cancer CenterBuffaloNew York
| | - James L. Mohler
- Department of UrologyRoswell Park Comprehensive Cancer CenterBuffaloNew York
| | - Gary J. Smith
- Department of UrologyRoswell Park Comprehensive Cancer CenterBuffaloNew York
| | - L. Joseph Su
- Winthrop P. Rockefeller Cancer Institute, Department of Epidemiology, Fay W. Boozman College of Public HealthUniversity of Arkansas for Medical SciencesLittle RockArkansas
| | - Anna Woloszynska
- Department of Pharmacology and TherapeuticsRoswell Park Comprehensive Cancer CenterBuffaloNew York
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Elmaci I, Ozpinar A, Ozpinar A, Perez JL, Altinoz MA. From epidemiology and neurometabolism to treatment: Vitamin D in pathogenesis of glioblastoma Multiforme (GBM) and a proposal for Vitamin D + all-trans retinoic acid + Temozolomide combination in treatment of GBM. Metab Brain Dis 2019; 34:687-704. [PMID: 30937698 DOI: 10.1007/s11011-019-00412-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Accepted: 03/26/2019] [Indexed: 12/14/2022]
Abstract
Here we review tumoricidal efficacy of Vitamin D analogues in glioblastoma multiforme (GBM) and potential synergisms with retinoic acid and temozolomide based on epidemiological and cellular studies. Epidemiological data suggest that winter birth is associated with higher risk of GBM, and GBM debulking in the winter enhanced mortality, which may relate with lower exposure to sunlight essential to convert cholecalciferol to Vitamin D. Comparative studies on blood bank specimens revealed that higher prediagnosis levels of calcidiol are associated with lower risk of GBM in elderly men. Supplemental Vitamin D reduced mortality in GBM patients in comparison to nonusers. Expression of Vitamin D Receptor is associated with a good prognosis in GBM. Conversely, Vitamin D increases glial tumor synthesis of neutrophins NGF and NT-3, the low affinity neurotrophin receptor p75NTR, IL-6 and VEGF, which may enhance glioma growth. Antitumor synergisms between temozolomide and Vitamin D and Vitamin D with Vitamin A derivatives were observed. Hence, we hypothesize that Calcitriol + ATRA (All-Trans Retinoic Acid) + Temozolomide - CAT combination might be a safer approach to benefit from Vitamin D in the management of high-grade glial tumors. Adding acetazolomide to this protocol may reduce the risk of pseudotumor cerebri, as both Vitamin D and Vitamin A excess may cause intracranial hypertension; this approach may provide further benefit as acetazolomide also exhibits anticancer activity.
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Affiliation(s)
- Ilhan Elmaci
- Acibadem University, Istanbul, Neuroacademy Group, Istanbul, Turkey
| | - Aysel Ozpinar
- Department of Medical Biochemistry, Acibadem University, Istanbul, Turkey
| | - Alp Ozpinar
- Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, USA
| | - Jennifer L Perez
- Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, USA
| | - Meric A Altinoz
- Department of Medical Biochemistry, Acibadem University, Istanbul, Turkey.
- Neurooncology Branch, Neuroacademy Group, Istanbul, Turkey.
- Department of Psychiatry, Maastricht University, Maastricht, Holland, The Netherlands.
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Verma A, Cohen DJ, Schwartz N, Muktipaty C, Koblinski JE, Boyan BD, Schwartz Z. 24R,25-Dihydroxyvitamin D 3 regulates breast cancer cells in vitro and in vivo. Biochim Biophys Acta Gen Subj 2019; 1863:1498-1512. [PMID: 31125679 DOI: 10.1016/j.bbagen.2019.05.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Revised: 05/08/2019] [Accepted: 05/17/2019] [Indexed: 01/12/2023]
Abstract
BACKGROUND Epidemiological studies indicate high serum 25(OH)D3 is associated with increased survival in breast cancer patients. Pre-clinical studies attributed this to anti-tumorigenic properties of its metabolite 1α,25(OH)2D3. However, 1α,25(OH)2D3 is highly calcemic and thus has a narrow therapeutic window. Here we propose another metabolite, 24R,25(OH)2D3, as an alternative non-calcemic vitamin D3 supplement. METHODS NOD-SCID-IL2γR null female mice with MCF7 breast cancer xenografts in the mammary fat pad were treated with 24R,25(OH)2D3 and changes in tumor burden and metastases were assessed. ERα66+ MCF7 and T47D cells, and ERα66- HCC38 cells were treated with 24R,25(OH)2D3in vitro to assess effects on proliferation and apoptosis. Effects on migration and metastatic markers were assessed in MCF7. RESULTS 24R,25(OH)2D3 reduced MCF7 tumor growth and metastasis in vivo. In vitro results indicate that this was not due to an anti-proliferative effect; 24R,25(OH)2D3 stimulated DNA synthesis in MCF7 and T47D. In contrast, markers of invasion and metastasis were decreased. 24R,25(OH)2D3 caused dose-dependent increases in apoptosis in MCF7 and T47D, but not HCC38 cells. Inhibitors to palmitoylation, caveolae integrity, phospholipase-D, and estrogen receptors (ER) demonstrate that 24R,25(OH)2D3 acts on MCF7 cells through caveolae-associated, phospholipase D-dependent mechanisms via cross-talk with ERs. CONCLUSION These results indicate that 24R,25(OH)2D3 shows promise in treatment of breast cancer by stimulating tumor apoptosis and reducing metastasis. GENERAL SIGNIFICANCE 24R,25(OH)2D3 regulates breast cancer cell survival through ER-associated mechanisms similar to 24R,25(OH)2D3 effects on chondrocytes. Thus, 24R,25(OH)2D3 may modulate cell survival in other estrogen-responsive cell types, and its therapeutic potential should be investigated in ER-associated pathologies.
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Affiliation(s)
- Anjali Verma
- Department of Biomedical Engineering, Virginia Commonwealth University, 601 W. Main Street, Richmond, VA 23284, USA.
| | - D Joshua Cohen
- Department of Biomedical Engineering, Virginia Commonwealth University, 601 W. Main Street, Richmond, VA 23284, USA.
| | - Nofrat Schwartz
- Department of Otolaryngology, Meir Hospital, Tchernichovsky St 59, Kfar Saba 4428164, Israel; Sackler Faculty of Medicine, Tel Aviv University, P.O. Box 39040, Tel Aviv 6997801, Israel; Department of Otolaryngology/Head and Neck Surgery, University of North Caroline Chapel Hill, 170 Manning Drive, Chapel Hill, NC 27599, USA
| | - Chandana Muktipaty
- Department of Biomedical Engineering, Virginia Commonwealth University, 601 W. Main Street, Richmond, VA 23284, USA.
| | - Jennifer E Koblinski
- Department of Pathology, Virginia Commonwealth University, 401 N 13th Street, Richmond, VA 23298, USA; Massey Cancer Center, 401 College Street, Virginia Commonwealth University, Richmond, VA 23298, USA.
| | - Barbara D Boyan
- Department of Biomedical Engineering, Virginia Commonwealth University, 601 W. Main Street, Richmond, VA 23284, USA; Massey Cancer Center, 401 College Street, Virginia Commonwealth University, Richmond, VA 23298, USA; Wallace H. Coulter Department of Biomedical Engineering, 313 Ferst Drive NW, Georgia Institute of Technology, Atlanta, VA, USA.
| | - Zvi Schwartz
- Department of Biomedical Engineering, Virginia Commonwealth University, 601 W. Main Street, Richmond, VA 23284, USA; Department of Periodontics, University of Texas Health Science Center at San Antonio, 8210 Floyd Curl Drive, San Antonio, TX 78229, USA.
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Vitamin D3 constrains estrogen's effects and influences mammary epithelial organization in 3D cultures. Sci Rep 2019; 9:7423. [PMID: 31092845 PMCID: PMC6520380 DOI: 10.1038/s41598-019-43308-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Accepted: 04/18/2019] [Indexed: 12/18/2022] Open
Abstract
Vitamin D3 (vitD3) and its active metabolite, calcitriol (1,25-(OH)2D3), affect multiple tissue types by interacting with the vitamin D receptor (VDR). Although vitD3 deficiency has been correlated with increased incidence of breast cancer and less favorable outcomes, randomized clinical trials have yet to provide conclusive evidence on the efficacy of vitD3 in preventing or treating breast cancer. Additionally, experimental studies are needed to assess the biological plausibility of these outcomes. The mammary gland of VDR KO mice shows a florid phenotype revealing alterations of developmental processes that are largely regulated by mammotropic hormones. However, most research conducted on vitD3's effects used 2D cell cultures and supra-physiological doses of vitD3, conditions that spare the microenvironment in which morphogenesis takes place. We investigated the role of vitD3 in mammary epithelial morphogenesis using two 3D culture models. VitD3 interfered with estrogen's actions on T47D human breast cancer cells in 3D differently at different doses, and recapitulated what is observed in vivo. Also, vitD3 can act autonomously and affected the organization of estrogen-insensitive MCF10A cells in 3D collagen matrix by influencing collagen fiber organization. Thus, vitD3 modulates mammary tissue organization independent of its effects on cell proliferation.
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43
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Sheng L, Turner AG, Barratt K, Kremer R, Morris HA, Callen DF, Anderson PH, Tarulli GA. Mammary-specific ablation of Cyp24a1 inhibits development, reduces proliferation and increases sensitivity to vitamin D. J Steroid Biochem Mol Biol 2019; 189:240-247. [PMID: 30654105 DOI: 10.1016/j.jsbmb.2019.01.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Revised: 12/21/2018] [Accepted: 01/12/2019] [Indexed: 12/22/2022]
Abstract
Active vitamin D (1,25(OH)2D) has been shown to regulate numerous cell processes in mammary cells. Degradation of 1,25(OH)2D is initiated by the mitochondrial enzyme, 25-hydroxyvitamin D 24-hydroxylase (CYP24 A1), and provides local control of 1,25(OH)2D bioactivity. Several reports of the association between elevated CYP24 A1 activity and breast cancer incidence, suggest that CYP24 A1 may be a target for therapeutic intervention. Whether CYP24 A1 activity within the mammary epithelium regulates 1,25(OH)2D levels and mammary gland development is yet to shown. We have used a conditional knockout of the Cyp24a1 gene specifically in the mammary epithelium to demonstrate reduced terminal end bud number, ductal outgrowth and branching during puberty and alveologenesis at early pregnancy, by inhibiting proliferation but not apoptosis in both basal and luminal MECs. In vitro study showed increased sensitivity of luminal MECs to lower levels of 1,25(OH)2D with the ablation of Cyp24a1 activity. In summary, Cyp24a1 within MECs plays an important role in modulating postnatal and pregnancy-associated mammary gland development which provides support for inhibiting CYP24 A1 as a potential approach to activating the vitamin D pathway in breast cancer prevention and therapy.
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Affiliation(s)
- Lei Sheng
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan, China; Centre for Personalised Cancer Medicine, Adelaide Medical School, University of Adelaide, Adelaide, SA, Australia
| | - Andrew G Turner
- Centre for Personalised Cancer Medicine, Adelaide Medical School, University of Adelaide, Adelaide, SA, Australia; School of Nursing and Midwifery, University of South Australia, Adelaide, SA, Australia
| | - Kate Barratt
- School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA, Australia
| | - Richard Kremer
- Department of Medicine, McGill University Health Centre, Montreal, Quebec, Canada
| | - Howard A Morris
- School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA, Australia
| | - David F Callen
- Centre for Personalised Cancer Medicine, Adelaide Medical School, University of Adelaide, Adelaide, SA, Australia
| | - Paul H Anderson
- School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA, Australia.
| | - Gerard A Tarulli
- Dame Roma Mitchell Cancer Research Laboratories, Adelaide Medical School, University of Adelaide, Adelaide, SA, Australia
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Fleet JC, Kovalenko PL, Li Y, Smolinski J, Spees C, Yu JG, Thomas-Ahner JM, Cui M, Neme A, Carlberg C, Clinton SK. Vitamin D Signaling Suppresses Early Prostate Carcinogenesis in TgAPT 121 Mice. Cancer Prev Res (Phila) 2019; 12:343-356. [PMID: 31028080 DOI: 10.1158/1940-6207.capr-18-0401] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 03/03/2019] [Accepted: 04/22/2019] [Indexed: 12/14/2022]
Abstract
We tested whether lifelong modification of vitamin D signaling can alter the progression of early prostate carcinogenesis in studies using mice that develop high-grade prostatic intraepithelial neoplasia that is similar to humans. Two tissue-limited models showed that prostate vitamin D receptor (VDR) loss increased prostate carcinogenesis. In another study, we fed diets with three vitamin D3 levels (inadequate = 25 IU/kg diet, adequate for bone health = 150 IU/kg, or high = 1,000 IU/kg) and two calcium levels (adequate for bone health = 0.5% and high = 1.5%). Dietary vitamin D caused a dose-dependent increase in serum 25-hydroxyvitamin D levels and a reduction in the percentage of mice with adenocarcinoma but did not improve bone mass. In contrast, high calcium suppressed serum 1,25-dihydroxyvitamin D levels and improved bone mass but increased the incidence of adenocarcinoma. Analysis of the VDR cistrome in RWPE1 prostate epithelial cells revealed vitamin D-mediated regulation of multiple cancer-relevant pathways. Our data support the hypothesis that the loss of vitamin D signaling accelerates the early stages of prostate carcinogenesis, and our results suggest that different dietary requirements may be needed to support prostate health or maximize bone mass. SIGNIFICANCE: This work shows that disrupting vitamin D signaling through diet or genetic deletion increases early prostate carcinogenesis through multiple pathways. Higher-diet vitamin D levels are needed for cancer than bone.
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Affiliation(s)
- James C Fleet
- Department of Nutrition Science, Purdue University, West Lafayette, Indiana. .,Purdue University Center for Cancer Research, Purdue University, West Lafayette, Indiana
| | - Pavlo L Kovalenko
- Department of Nutrition Science, Purdue University, West Lafayette, Indiana
| | - Yan Li
- Department of Nutrition Science, Purdue University, West Lafayette, Indiana
| | - Justin Smolinski
- Division of Medical Oncology, College of Medicine, Columbus, Ohio
| | - Colleen Spees
- Division of Medical Oncology, College of Medicine, Columbus, Ohio
| | - Jun-Ge Yu
- Division of Medical Oncology, College of Medicine, Columbus, Ohio
| | | | - Min Cui
- Department of Nutrition Science, Purdue University, West Lafayette, Indiana
| | - Antonio Neme
- Instituto de Investigaciones en Matemáticas Aplicadas y en Sistemas-Mérida, Universidad Nacional Autónoma de México, Yucatán, México
| | - Carsten Carlberg
- School of Medicine, Institute of Biomedicine, University of Eastern Finland, Kuopio, Finland
| | - Steven K Clinton
- Division of Medical Oncology, College of Medicine, Columbus, Ohio.,The Ohio State University Comprehensive Cancer Center, Columbus, Ohio
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Hiemstra T, Lim K, Thadhani R, Manson JE. Vitamin D and Atherosclerotic Cardiovascular Disease. J Clin Endocrinol Metab 2019; 104:4033-4050. [PMID: 30946457 PMCID: PMC7112191 DOI: 10.1210/jc.2019-00194] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2019] [Accepted: 03/29/2019] [Indexed: 02/07/2023]
Abstract
CONTEXT A large body of experimental and observational data has implicated vitamin D deficiency in the development of cardiovascular disease. However, evidence to support routine vitamin D supplementation to prevent or treat cardiovascular disease is lacking. EVIDENCE ACQUISITION A comprehensive literature review was performed using Pubmed and other literature search engines. EVIDENCE SYNTHESIS Mounting epidemiological evidence and data from Mendelian randomization studies support a link between vitamin D deficiency and adverse cardiovascular health outcomes, but randomized trial evidence to support vitamin D supplementation is sparse. Current public health guidelines restrict vitamin D intake recommendations to the maintenance of bone health and prevention of fractures. Two recently published large trials (VITAL and ViDA) that assessed the role of moderate-to-high dose vitamin D supplementation as primary prevention for cardiovascular outcomes in the general population had null results, and previous randomized trials have also been generally negative. These findings from general population cohorts that are largely replete in vitamin D may not be applicable to chronic kidney disease (CKD) populations, in which the use of active (1α-hydroxylated) vitamin D compounds is prevalent, or to other high-risk populations. Additionally, recent trials in the CKD population, and trials using vitamin D analogues have been limited. CONCLUSIONS Current randomized trials of vitamin D supplementation do not support benefits for cardiovascular health, but the evidence remains inconclusive. Additional randomized trials assessing larger numbers of participants with low baseline vitamin D levels, having longer follow-up periods, and testing higher vitamin D dosages, are needed to guide clinical practice.
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Affiliation(s)
- Thomas Hiemstra
- Cambridge Clinical Trials Unit, Addenbrookes Hospital, Cambridge, UK
- School of Clinical Medicine, University of Cambridge, Cambridge, UK
| | - Kenneth Lim
- Division of Nephrology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Ravi Thadhani
- Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA
| | - JoAnn E. Manson
- Division of Preventive Medicine, Brigham and Women’s Hospital, Harvard Medical School and Harvard T.H. Chan School of Public Health, Boston, MA
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46
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Rosenberg A, Nettey OS, Gogana P, Sheikh U, Macias V, Kajdacsy-Balla A, Sharifi R, Kittles RA, Murphy AB. Physiologic serum 1,25 dihydroxyvitamin D is inversely associated with prostatic Ki67 staining in a diverse sample of radical prostatectomy patients. Cancer Causes Control 2019; 30:207-214. [PMID: 30730018 DOI: 10.1007/s10552-019-1128-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Accepted: 01/03/2019] [Indexed: 12/20/2022]
Abstract
PURPOSE To investigate the correlation between serum 25 hydroxyvitamin D, prostatic 25 hydroxyvitamin D, and serum 1,25 dihydroxyvitamin D, and their respective associations with prostatic tumor proliferation at the time of radical prostatectomy. METHODS In this cross-sectional analysis of 119 men undergoing radical prostatectomy, serum from whole blood and expressed prostatic fluid was collected on the day of surgery. Tumor proliferation was measured in the dominant tumor on formalin-fixed prostatectomy tissues by immunohistochemical staining for Ki67 and quantified by Aperio imaging analysis. RESULTS The sample included 88 African Americans (74%) and 31 (26%) European Americans. Serum and prostatic levels of 25 hydroxyvitamin D were correlated with each other (Spearman's rho (ρ) = 0.27, p = 0.004), and there was also a correlation between serum 25 hydroxyvitamin D and 1,25 dihydroxyvitamin D (ρ = 0.34, p < 0.001). Serum and prostatic 25 hydroxyvitamin D levels were not correlated with Ki67 staining in tumor cells. Serum 1,25 dihydroxyvitamin D was inversely correlated with Ki67 staining in tumor cells (ρ = - 0.30, p = 0.002). On linear regression, serum 1,25 dihydroxyvitamin D was negatively associated with Ki67 staining in tumor cells (β - 0.46, 95% CI - 0.75, - 0.04, p = 0.04). CONCLUSION The correlation between physiologic serum levels of 25 hydroxyvitamin D with both prostatic 25 hydroxyvitamin D and serum 1,25 dihydroxyvitamin D suggests that serum levels are reasonable biomarkers of vitamin D status. Furthermore, serum 1,25 dihydroxyvitamin D has an inverse association with Ki67 staining in tumor cells at physiologic levels and may protect against tumor progression.
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Affiliation(s)
- Adrian Rosenberg
- Department of Urology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Oluwarotimi S Nettey
- Department of Urology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Pooja Gogana
- Department of Urology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Ujalla Sheikh
- Department of Pathology, University of Illinois at Chicago School of Medicine, Chicago, IL, USA
| | - Virgilia Macias
- Department of Pathology, University of Illinois at Chicago School of Medicine, Chicago, IL, USA
| | - Andre Kajdacsy-Balla
- Department of Pathology, University of Illinois at Chicago School of Medicine, Chicago, IL, USA
| | - Roohollah Sharifi
- Section of Urology, Jesse Brown VA Medical Center, Chicago, IL, USA
- Department of Urology, University of Illinois at Chicago School of Medicine, Chicago, IL, USA
| | - Rick A Kittles
- Division of Health Equities, Department of Population Sciences, City of Hope Cancer Center, Duarte, CA, USA
| | - Adam B Murphy
- Department of Urology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
- Section of Urology, Jesse Brown VA Medical Center, Chicago, IL, USA.
- , 303 E Chicago Avenue, Tarry Building 16-729, 60611, Chicago, IL, USA.
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47
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Huang Y, Wang L, Jia XX, Lin XX, Zhang WX. Vitamin D alleviates airway remodeling in asthma by down-regulating the activity of Wnt/β-catenin signaling pathway. Int Immunopharmacol 2019; 68:88-94. [PMID: 30616171 DOI: 10.1016/j.intimp.2018.12.061] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 12/25/2018] [Accepted: 12/27/2018] [Indexed: 01/04/2023]
Abstract
Vitamin D exerts a protective role in asthma; however, the molecular mechanisms underlying the vitamin D-attenuated asthma airway remodeling are yet to be elucidated. In this study, Sprague-Dawley (SD) rats were randomly divided into four groups: control, asthma, vitamin D 50 ng/mL, and vitamin D 100 ng/mL. The treatment with 100 ng/mL vitamin D remarkably reduced the thickness of the airway smooth muscle, collagen deposition, and the alpha-smooth muscle actin (α-SMA) mass and airway inflammation. Conversely, the treatment by vitamin D significantly up-regulated the serum levels of 25(OH)2D3 that were decreased in asthma. The putative signaling pathway of vitamin D was based on Wnt5a and β-catenin expression assessed by quantitative real-time reverse transcription polymerase chain reaction (RT-qPCR) and Western blot, which revealed that the administration of vitamin D significantly decreased the activity of Wnt/β-catenin signaling pathway. These results suggested that administration of vitamin D alleviated the airway remodeling in asthma by down-regulating the activity of Wnt/β-catenin signaling pathway.
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Affiliation(s)
- Yue Huang
- Department of Pediatric Allergy and Immunology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China
| | - Lei Wang
- Department of Pediatric Allergy and Immunology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China
| | - Xiao-Xiao Jia
- Department of Pediatric Allergy and Immunology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China
| | - Xi-Xi Lin
- Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China.
| | - Wei-Xi Zhang
- Department of Pediatric Allergy and Immunology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China.
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48
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Song ZY, Yao Q, Zhuo Z, Ma Z, Chen G. Circulating vitamin D level and mortality in prostate cancer patients: a dose-response meta-analysis. Endocr Connect 2018; 7:R294-R303. [PMID: 30352424 PMCID: PMC6240137 DOI: 10.1530/ec-18-0283] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Accepted: 10/08/2018] [Indexed: 01/27/2023]
Abstract
Previous studies investigating the association of circulating 25-hydroxyvitamin D level with prognosis of prostate cancer yielded controversial results. We conducted a dose-response meta-analysis to elucidate the relationship. PubMed and EMBASE were searched for eligible studies up to July 15, 2018. We performed a dose-response meta-analysis using random-effect model to calculate the summary hazard ratio (HR) and 95% CI of mortality in patients with prostate cancer. Seven eligible cohort studies with 7808 participants were included. The results indicated that higher vitamin D level could reduce the risk of death among prostate cancer patients. The summary HR of prostate cancer-specific mortality correlated with an increment of every 20 nmol/L in circulating vitamin D level was 0.91, with 95% CI 0.87-0.97, P = 0.002. The HR for all-cause mortality with the increase of 20 nmol/L vitamin D was 0.91 (95% CI: 0.84-0.98, P = 0.01). Sensitivity analysis suggested the pooled HRs were stable and not obviously changed by any single study. No evidence of publications bias was observed. This meta-analysis suggested that higher 25-hydroxyvitamin D level was associated with a reduction of mortality in prostate cancer patients and vitamin D is an important protective factor in the progression and prognosis of prostate cancer.
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Affiliation(s)
- Zhen-yu Song
- Department of Urology, Jinshan Hospital of Fudan University, Shanghai, China
| | - Qiuming Yao
- Department of Endocrinology, Jinshan Hospital of Fudan University, Shanghai, China
| | - Zhiyuan Zhuo
- Department of Urology, Jinshan Hospital of Fudan University, Shanghai, China
| | - Zhe Ma
- Department of Urology, Jinshan Hospital of Fudan University, Shanghai, China
| | - Gang Chen
- Department of Urology, Jinshan Hospital of Fudan University, Shanghai, China
- Correspondence should be addressed to G Chen:
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49
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Walker GE, Follenzi A, Bruscaggin V, Manfredi M, Bellone S, Marengo E, Maiuri L, Prodam F, Bona G. Fetuin B links vitamin D deficiency and pediatric obesity: Direct negative regulation by vitamin D. J Steroid Biochem Mol Biol 2018; 182:37-49. [PMID: 29684480 PMCID: PMC6092561 DOI: 10.1016/j.jsbmb.2018.04.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Revised: 03/30/2018] [Accepted: 04/17/2018] [Indexed: 12/13/2022]
Abstract
Vitamin D (VD) deficiency (VDD) correlates to obesity, with VD a recognized mediator of metabolic diseases. From a previous proteomic study identifying adiponectin as a link between VDD and pediatric obesity, herein we analysed another protein (SSP2301) increased with VDD. A focused 2D-electrophoretic analysis identified 4 corresponding plasma proteins, with one predicted to be fetuin B (FETUB). FETUB was studied due to its emerging role in metabolic diseases and cytogenetic location (3q27.3) with adiponectin. Results were confirmed in obese children, where plasma FETUB was higher with VDD. A direct effect by 1α,25-(OH)2D3 on hepatocellular FETUB synthesis was observed, with a time and dose dependent reduction. Further, we demonstrated the VD-receptor (VDR) is key, with FETUB "released" with VDR silencing. Finally, VD supplementation (6weeks) to juvenile mice fed a standard diet, reduced plasma FETUB. Only at 22weeks did liver FETUB correspond to plasma FETUB, highlighting the contribution of other VD-responsive tissues. Overall, FETUB is a key protein linking VDD to pediatric obesity. With an emerging role in metabolic diseases, we demonstrate that VD/VDR directly regulate FETUB.
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Affiliation(s)
- Gillian E Walker
- Department of Health Sciences, Università del Piemonte Orientale, Novara, Italy.
| | - Antonia Follenzi
- Department of Health Sciences, Università del Piemonte Orientale, Novara, Italy
| | | | - Marcello Manfredi
- Isalit S.R.L., Department of Science Innovation and Technology, Università del Piemonte Orientale, Novara, Italy
| | - Simonetta Bellone
- Department of Health Sciences, Università del Piemonte Orientale, Novara, Italy; Division of Pediatrics, Università del Piemonte Orientale, Novara, Italy
| | - Emilio Marengo
- Isalit S.R.L., Department of Science Innovation and Technology, Università del Piemonte Orientale, Novara, Italy
| | - Luigi Maiuri
- Department of Health Sciences, Università del Piemonte Orientale, Novara, Italy; Division of Pediatrics, Università del Piemonte Orientale, Novara, Italy
| | - Flavia Prodam
- Department of Health Sciences, Università del Piemonte Orientale, Novara, Italy; Division of Pediatrics, Università del Piemonte Orientale, Novara, Italy
| | - Gianni Bona
- Department of Health Sciences, Università del Piemonte Orientale, Novara, Italy; Division of Pediatrics, Università del Piemonte Orientale, Novara, Italy
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50
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Süle K, Szentmihályi K, Szabó G, Kleiner D, Varga I, Egresi A, May Z, Nyirády P, Mohai M, Blázovics A. Metal- and redox homeostasis in prostate cancer with vitamin D3 supplementation. Biomed Pharmacother 2018; 105:558-565. [DOI: 10.1016/j.biopha.2018.05.090] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2017] [Revised: 05/18/2018] [Accepted: 05/20/2018] [Indexed: 12/31/2022] Open
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