1
|
Niapour A, Abdollahzadeh M, Ghaheri Fard S, Saadati H. The therapeutic potential of 1, 25-dihydroxy vitamin D3 on cisplatin-affected neurological functions is associated with the regulation of oxidative stress and inflammatory markers as well as levels of MMP2/9. Metab Brain Dis 2024; 39:1189-1200. [PMID: 39017968 DOI: 10.1007/s11011-024-01382-z] [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: 12/05/2023] [Accepted: 07/05/2024] [Indexed: 07/18/2024]
Abstract
Calcitriol as a biologically active form of vitamin D3 has beneficial effects on all body systems. This vitamin has a potent neuroprotective effect via several independent mechanisms against brain insults induced by anticancer drugs. The present study was designed to examine the neuroprotective effects of calcitriol against neurotoxicity induced by cisplatin. Induction of neurotoxicity was done with cisplatin administration (5 mg/kg/week) for 5 successive weeks in male Wistar rats. The neuroprotective influence of calcitriol supplementation (100ng/kg/day for 5 weeks) was assessed through behavioral, electrophysiological, and molecular experiments. Cisplatin administration impaired spatial learning and memory and decreased prefrontal brain-derived neurotrophic factor (BDNF). Peripheral sensory neuropathy was induced through cisplatin administration. Cisplatin also reduced the amplitudes of the compound action potential of sensory nerves in electrophysiological studies. Cisplatin treatment elevated MDA levels and reduced anti-oxidant (SOD and GPx) enzymes. Pro-inflammatory cytokines (IL-1β and TNF-α) and metalloproteinase-2 and 9 (MMP-2/9) were augmented through treatment with cisplatin. Learning and memory impairments along with BDNF changes caused by cisplatin were amended with calcitriol supplementation. Reduced sensory nerve conduction velocity in the cisplatin-treated group was improved by calcitriol. Calcitriol partially improved redox imbalance and diminished the pro-inflammatory cytokines and MMP-2/9 levels. Our findings showed that calcitriol supplementation can relieve cisplatin-induced peripheral neurotoxicity. Calcitriol can be regarded as a promising new neuroprotective agent.
Collapse
Affiliation(s)
- Ali Niapour
- Research Laboratory for Embryology and Stem Cells, Department of Anatomical Sciences, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Maryam Abdollahzadeh
- Department of Physiology, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Safa Ghaheri Fard
- Department of Physiology, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Hakimeh Saadati
- Department of Physiology, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran.
- Pharmaceutical Sciences Research Center, Ardabil University of Medical Sciences, Ardabil, Iran.
| |
Collapse
|
2
|
Ødum AWF, Geisler C. Vitamin D in Cutaneous T-Cell Lymphoma. Cells 2024; 13:503. [PMID: 38534347 DOI: 10.3390/cells13060503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 03/05/2024] [Accepted: 03/12/2024] [Indexed: 03/28/2024] Open
Abstract
Cutaneous T-cell lymphoma (CTCL) is characterized by the proliferation of malignant T cells in inflamed skin lesions. Mycosis fungoides (MF)-the most common variant of CTCL-often presents with skin lesions around the abdomen and buttocks ("bathing suit" distribution), i.e., in skin areas devoid of sun-induced vitamin D. For decades, sunlight and vitamin D have been connected to CTCL. Thus, vitamin D induces apoptosis and inhibits the expression of cytokines in malignant T cells. Furthermore, CTCL patients often display vitamin D deficiency, whereas phototherapy induces vitamin D and has beneficial effects in CTCL, suggesting that light and vitamin D have beneficial/protective effects in CTCL. Inversely, vitamin D promotes T helper 2 (Th2) cell specific cytokine production, regulatory T cells, tolerogenic dendritic cells, as well as the expression of immune checkpoint molecules, all of which may have disease-promoting effects by stimulating malignant T-cell proliferation and inhibiting anticancer immunity. Studies on vitamin D treatment in CTCL patients showed conflicting results. Some studies found positive effects, others negative effects, while the largest study showed no apparent clinical effect. Taken together, vitamin D may have both pro- and anticancer effects in CTCL. The balance between the opposing effects of vitamin D in CTCL is likely influenced by treatment and may change during the disease course. Therefore, it remains to be discovered whether and how the effect of vitamin D can be tilted toward an anticancer response in CTCL.
Collapse
Affiliation(s)
- August-Witte Feentved Ødum
- The LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, Faculty of Health and Medical Sciences, University of Copenhagen, DK-2200 Copenhagen, Denmark
| | - Carsten Geisler
- The LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, Faculty of Health and Medical Sciences, University of Copenhagen, DK-2200 Copenhagen, Denmark
| |
Collapse
|
3
|
Riondino S, Formica V, Valenzi E, Morelli C, Flaminio V, Portarena I, Torino F, Roselli M. Obesity and Breast Cancer: Interaction or Interference with the Response to Therapy? Curr Oncol 2023; 30:1220-1231. [PMID: 36661743 PMCID: PMC9857850 DOI: 10.3390/curroncol30010094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 01/12/2023] [Accepted: 01/13/2023] [Indexed: 01/19/2023] Open
Abstract
Background: Aromatase inhibitors (AI) are widely used for treating hormone-sensitive breast cancer (BC). Obesity, however, due to aromatase-mediated androgen conversion into estradiol in the peripheral adipose tissue, might impair AI inhibitory capacity. We aimed at identifying a cut-off of body mass index (BMI) with significant prognostic impact, in a cohort of stage I-II BC patients on systemic adjuvant therapy with AI. Methods: we retrospectively evaluated routinely collected baseline parameters. The optimal BMI cut-off affecting disease-free survival (DFS) in AI-treated BC patients was identified through maximally selected rank statistics; non-linear association between BMI and DFS in the AI cohort was assessed by hazard-ratio-smoothed curve analysis using BMI as continuous variable. The impact of the BMI cut-off on survival outcomes was estimated through Kaplan−Meier plots, with log-rank test and hazard ratio estimation comparing patient subgroups. Results: A total of 319 BC patients under adjuvant endocrine therapy and/or adjuvant chemotherapy were included. Curve-fitting analysis showed that for a BMI cut-off >29 in AI-treated BC patients (n = 172), DFS was increasingly deteriorating and that the impact of BMI on 2-year DFS identified a cut-off specific only for the cohort of postmenopausal BC patients under adjuvant therapy with AI. Conclusion: in radically resected hormone-sensitive BC patients undergoing neoadjuvant or adjuvant chemotherapy and treated with AI, obesity represents a risk factor for recurrence, with a significantly reduced 2-year DFS.
Collapse
Affiliation(s)
- Silvia Riondino
- Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier, 1, 00152 Rome, Italy
| | - Vincenzo Formica
- Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier, 1, 00152 Rome, Italy
| | - Elena Valenzi
- Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier, 1, 00152 Rome, Italy
| | - Cristina Morelli
- Medical Oncology Unit, University Hospital Tor Vergata, Viale Oxford, 81, 00133 Rome, Italy
| | - Valeria Flaminio
- Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier, 1, 00152 Rome, Italy
| | - Ilaria Portarena
- Medical Oncology Unit, University Hospital Tor Vergata, Viale Oxford, 81, 00133 Rome, Italy
| | - Francesco Torino
- Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier, 1, 00152 Rome, Italy
| | - Mario Roselli
- Department of Systems Medicine, University of Rome Tor Vergata, Via Montpellier, 1, 00152 Rome, Italy
| |
Collapse
|
4
|
Is Season of Diagnosis a Predictor of Cancer Survival? Results from the Zurich Cancer Registry. Nutrients 2022; 14:nu14204291. [PMID: 36296975 PMCID: PMC9608958 DOI: 10.3390/nu14204291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 10/10/2022] [Accepted: 10/11/2022] [Indexed: 11/17/2022] Open
Abstract
In Switzerland, there is a large seasonal variation in sunlight, and vitamin D deficiency is relatively common during winter. The season of diagnosis may be linked to cancer survival via vitamin D status. Using data from the Cancer Registry of Zurich, Zug, Schaffhausen, and Schwyz with more than 171,000 cancer cases registered since 1980, we examined the association of the season of diagnosis with survival for cancers including prostate (ICD10 code C61; International Categorization of Diseases, version 10), breast (C50), colorectal (C18-21), lung (C34), melanoma (C43), and all sites combined. Cox proportional hazards regression models were used to assess the differences in the all-cause mortality by the season of the diagnosis. Winter was used as the reference season. Hazard ratios (HR) and 95% confidence intervals (CI) were calculated for all the cancers combined (excluding nonmelanoma skin cancer) and for prostate (in men), breast (in women), colorectal, lung cancer, and melanomas, separately. A diagnosis in summer and/or autumn was associated with improved survival in all the sites combined for both sexes (men: HR 0.97 [95% CI 0.96-0.99]; women: HR 0.97 [95% CI 0.94-0.99]) and in colorectal (HR 0.91 [95% CI 0.84-0.99]), melanoma (HR 0.81 [95% CI 0.65-1.00]), and breast cancer (HR 0.91 [95% CI 0.94-0.99]) in women. Our study results suggest that a cancer diagnosis in summer and/or autumn is associated with a better prognosis. The improved seasonal survival coincides with the seasonal variation of sun-induced vitamin D, and vitamin D may play a protective and beneficial role in cancer survival.
Collapse
|
5
|
Liu X, Lv H, Shen H. Vitamin D enhances the sensitivity of breast cancer cells to the combination therapy of photodynamic therapy and paclitaxel. Tissue Cell 2022; 77:101815. [DOI: 10.1016/j.tice.2022.101815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 04/28/2022] [Accepted: 04/29/2022] [Indexed: 10/18/2022]
|
6
|
Bajbouj K, Al-Ali A, Shafarin J, Sahnoon L, Sawan A, Shehada A, Elkhalifa W, Saber-Ayad M, Muhammad J, Elmoselhi AB, Guraya S, Hamad M. Vitamin D Exerts Significant Antitumor Effects by Suppressing Vasculogenic Mimicry in Breast Cancer Cells. Front Oncol 2022; 12:918340. [PMID: 35747793 PMCID: PMC9210804 DOI: 10.3389/fonc.2022.918340] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 05/09/2022] [Indexed: 12/24/2022] Open
Abstract
BackgroundNumerous clinical and experimental observations have alluded to the substantial anti-neoplastic role of vitamin D in breast cancer (BC), primarily by inducing apoptosis and affecting metastasis. Tumor progression and resistance to chemotherapy have been linked to vasculogenic mimicry (VM), which represents the endothelial-independent formation of microvascular channels by cancer cells. However, the effect of vitamin D on VM formation in BC has not been thoroughly investigated. This study examined the impact of 1α,25-dihydroxyvitamin D3 (calcitriol), the active form of vitamin D, on the expression of major factors involved in BC migration, invasion, and VM formation.Experimental MethodsPublicly available transcriptomic datasets were used to profile the expression status of the key VM markers in vitamin D-treated BC cells. The in silico data were validated by examining the expression and activity of the key factors that are involved in tumor progression and MV formation in hormone-positive MCF-7 and aggressive triple‐negative MDA-MB-231 BC cells after treatment with calcitriol.Results and DiscussionsThe bioinformatics analysis showed that tumor VM formation-enriched pathways were differentially downregulated in vitamin D-treated cells when compared with control counterparts. Treatment of BC cells with calcitriol resulted in increased expression of tissue inhibitors of metalloproteinases (TIMPs 1 and 2) and decreased content and gelatinolytic activity of matrix metalloproteinases (MMPs 2 and 9). Furthermore, calcitriol treatment reduced the expression of several pro-MV formation regulators including vascular endothelial growth factor (VEGF), tumor growth factor (TGF-β1), and amphiregulin. Eventually, this process resulted in a profound reduction in cell migration and invasion following the treatment of BC cells with calcitriol when compared to the controls. Finally, the formation of VM was diminished in the aggressive triple‐negative MDA-MB-231 cancer cell line after calcitriol treatment.ConclusionOur findings demonstrate that vitamin D mediates its antitumor effects in BC cells by inhibiting and curtailing their potential for VM formation.
Collapse
Affiliation(s)
- Khuloud Bajbouj
- College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
- *Correspondence: Khuloud Bajbouj,
| | - Abeer Al-Ali
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
| | - Jasmin Shafarin
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
| | - Lina Sahnoon
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
| | - Ahmad Sawan
- College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
| | - Ahmed Shehada
- College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
| | | | - Maha Saber-Ayad
- College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
- Medical Pharmacology Department, Cairo University, Cairo, Egypt
| | - Jibran Sualeh Muhammad
- College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
| | - Adel B. Elmoselhi
- College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
- Department of Physiology, Michigan State University, East Lansing, MI, United States
| | - Salman Y. Guraya
- College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
| | - Mawieh Hamad
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
- College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| |
Collapse
|
7
|
Fullmer M, Su A, Bachrach S, Hossain J, Kecskemethy HH. Newly Diagnosed Children with Cancer Have Lower 25-Vitamin D Levels than Their Cancer-Free Peers: A Comparison across Age, Race, and Sex. Cancers (Basel) 2022; 14:cancers14102378. [PMID: 35625982 PMCID: PMC9139947 DOI: 10.3390/cancers14102378] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 05/06/2022] [Accepted: 05/10/2022] [Indexed: 11/16/2022] Open
Abstract
Children with cancer have a greater risk for vitamin D concerns because of compromised health before diagnosis, the disease itself, and treatments for the cancer. This IRB-approved retrospective, matched case−control study of children with and without cancer included three race categories: black, other, and Caucasian. This is the first study to directly compare serum 25-hydroxy vitamin D (25(OH)D) levels and status in newly diagnosed pediatric cancer patients with age-, sex-, and race-matched cancer-free children from the same geographic region of the US, all of whom are free from other conditions that negatively impact 25(OH)D levels. Univariable and multivariable ordinal logistic regressions were performed. In the 544 children (mean age of 8.5 years, 53% female), there were 136 newly diagnosed children with cancer and 408 matched non-cancer controls. Serum 25(OH)D levels at cancer diagnosis were lower (22.4 ng/mL) than in controls (30.1 ng/mL; p < 0.0001). Differences persisted across race (p < 0.001) and age (p < 0.001), but not sex. Older children exhibited lower 25(OH)D levels. Only 18.4% of the children with cancer had sufficient levels. Black children with cancer had the greatest rate of deficiency (39%). Race differences were evident: children of color (other and black) displayed higher levels of insufficiency; black children were most deficient.
Collapse
Affiliation(s)
- Michell Fullmer
- Nemours Center for Cancer and Blood Disorders, Nemours Children’s Health, Wilmington, DE 19803, USA;
| | - Annelise Su
- University of Richmond, Richmond, VA 23173, USA;
| | - Steven Bachrach
- Department of Pediatrics, Nemours Children’s Health, Wilmington, DE 19803, USA;
| | - Jobayer Hossain
- Nemours Biomedical Research, Nemours Children’s Health, Wilmington, DE 19803, USA;
| | - Heidi H. Kecskemethy
- Department of Radiology, Nemours Children’s Health, Wilmington, DE 19803, USA
- Correspondence: ; Tel.: +1-302-651-4673
| |
Collapse
|
8
|
Gkotinakou IM, Mylonis I, Tsakalof A. Vitamin D and Hypoxia: Points of Interplay in Cancer. Cancers (Basel) 2022; 14:cancers14071791. [PMID: 35406562 PMCID: PMC8997790 DOI: 10.3390/cancers14071791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 03/29/2022] [Accepted: 03/30/2022] [Indexed: 11/16/2022] Open
Abstract
Vitamin D is a hormone that, through its action, elicits a broad spectrum of physiological responses ranging from classic to nonclassical actions such as bone morphogenesis and immune function. In parallel, many studies describe the antiproliferative, proapoptotic, antiangiogenic effects of calcitriol (the active hormonal form) that contribute to its anticancer activity. Additionally, epidemiological data signify the inverse correlation between vitamin D levels and cancer risk. On the contrary, tumors possess several adaptive mechanisms that enable them to evade the anticancer effects of calcitriol. Such maladaptive processes are often a characteristic of the cancer microenvironment, which in solid tumors is frequently hypoxic and elicits the overexpression of Hypoxia-Inducible Factors (HIFs). HIF-mediated signaling not only contributes to cancer cell survival and proliferation but also confers resistance to anticancer agents. Taking into consideration that calcitriol intertwines with signaling events elicited by the hypoxic status cells, this review examines their interplay in cellular signaling to give the opportunity to better understand their relationship in cancer development and their prospect for the treatment of cancer.
Collapse
Affiliation(s)
| | - Ilias Mylonis
- Correspondence: (I.M.); (A.T.); Tel.: +30-2410-685578 (I.M. & A.T)
| | - Andreas Tsakalof
- Correspondence: (I.M.); (A.T.); Tel.: +30-2410-685578 (I.M. & A.T)
| |
Collapse
|
9
|
Kazemi SM, Esmaieli-bandboni A, Veisi Malekshahi Z, Shahbaz Sardood M, Hashemi M, Majidzadeh K, Kadkhodazadeh M, Esmaili R, Negahdari B. Vitamin D receptor gene polymorphisms and risk of breast cancer in Iranian women. Ann Med Surg (Lond) 2022; 73:103150. [PMID: 34917354 PMCID: PMC8666522 DOI: 10.1016/j.amsu.2021.103150] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Revised: 12/02/2021] [Accepted: 12/02/2021] [Indexed: 11/29/2022] Open
Abstract
OBJECTIVES Vitamin D deficiency is a driving force of common cancers like breast cancer. Vitamin D receptor (VDR) can play a tumor suppressor role by helping the precise function of vitamin D in cells such as modulation TGF-β signaling pathway. This study aimed to investigate the association of VDR gene variants and susceptibility to breast cancer in Iranian women. METHODS Genomic DNAs were isolated from blood samples of 161 women with breast cancer and 150 healthy women. After amplification of five positions of VDR gene, the prepared amplicons were digested with TaqI, ApaI, BsmI, Cdx2, and FokI restriction enzymes. RESULTS Subsequently, the digested products were electrophoresed on the 1.5% agarose gel. Odds ratios (ORs) for breast cancer were calculated for genotypes and estimated haplotypes. Binary logistic regression analysis showed FokI (rs2228570), BsmI (rs1544410), and ApaI (rs7975232) polymorphisms had the significant distribution in patients than to the normal group. Analysis of linkage disequilibrium for all pairs of SNPs showed that D'-value between SNP TaqI and SNP BsmI was significantly (p ≤ 0.05). We observed that four major haplotypes of ApaI, BsmI, FokI, Cdx2, and TaqI SNPs significantly were in high frequency than predicted frequency. Among these four haplotypes, CGTAT haplotype was in a higher significant association than others with breast cancer risk (p-value = 0.0001). CONCLUSION Our results showed that FokI, BsmI, and ApaI of VDR polymorphisms associated with the risk of breast cancer in Iranian population.
Collapse
Affiliation(s)
- Seyedeh Maryam Kazemi
- Department of Genetics, Tehran Medical Sciences Branch, Islamic Azad University, Tehran, Iran
- Toxicology and Chemotherapy Unit, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Aghil Esmaieli-bandboni
- Department of Medical Genetics, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Ziba Veisi Malekshahi
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Shahbaz Sardood
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mehrdad Hashemi
- Department of Genetics, Tehran Medical Sciences Branch, Islamic Azad University, Tehran, Iran
| | - Keivan Majidzadeh
- Genetics Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran
| | | | - Rezvan Esmaili
- Genetics Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran
| | - Babak Negahdari
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
10
|
Yetkin D, Balli E, Ayaz F. Antiproliferative activity of Tamoxifen, Vitamin D3 and their concomitant treatment. EXCLI JOURNAL 2021; 20:1394-1406. [PMID: 34737683 PMCID: PMC8564918 DOI: 10.17179/excli2021-3989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Accepted: 08/24/2021] [Indexed: 11/10/2022]
Abstract
Breast cancer stands out as the most common cancer type among women throughout the world. Especially for the estrogen receptor alpha (ER α +) positive breast cancer cells Tamoxifen has been widely used as an anti-cancer agent. Tamoxifen's mechanism of action is through ER. It binds to the receptor and leads to a conformational change which eventually prevents cancer cells proliferation and survival. In our current study, we aimed to investigate the combination of Tamoxifen with Vitamin D3 to test whether this combination will enhance the anti-cancer effect of Tamoxifen on breast cancer cells in vitro. Vitamin D3 has sterol structure and this property enables it to act similar to hormones. Vitamin D Receptor (VDR) has been commonly found in different types of cancer cells including but not limited to breast and prostate cancer cells. Through this receptor Vitamin D3 acts as an anti-proliferative agent. We examined the proliferation rate, apoptosis and necrosis levels as well as cell cycle progression in MCF-7 breast cancer cell line in the presence of Vitamin D3 and Tamoxifen to compare the changes with the Tamoxifen treated group. Our results suggest that Tamoxifen was a more potent anti-cancer agent than Vitamin D3 or its combination with Vitamin D3 based on cell cycle arrest, apoptosis and cell proliferation levels. This effect in the apoptosis rate and cell cycle stage of the MCF-7 cells were in line with the changes in gene expression profile of P53, BAX and BCL-2. Our results suggest that Tamoxifen by itself is adequate enough and more potent than Vitamin D3 or its combination with Vitamin D3 as anti-cancer agent for the breast cancer cells in vitro.
Collapse
Affiliation(s)
- Derya Yetkin
- Mersin University, Advanced Technology Education Research and Application Center, 33110, Mersin, Turkey
| | - Ebru Balli
- Mersin University, Department of Histology and Embryology, 33110 Mersin, Turkey
| | - Furkan Ayaz
- Mersin University, Department of Biotechnology, Faculty of Arts and Science, 33110, Mersin, Turkey
| |
Collapse
|
11
|
Lower Survival and Increased Circulating Suppressor Cells in Patients with Relapsed/Refractory Diffuse Large B-Cell Lymphoma with Deficit of Vitamin D Levels Using R-GDP Plus Lenalidomide (R2-GDP): Results from the R2-GDP-GOTEL Trial. Cancers (Basel) 2021; 13:cancers13184622. [PMID: 34572849 PMCID: PMC8471526 DOI: 10.3390/cancers13184622] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 09/06/2021] [Accepted: 09/07/2021] [Indexed: 12/31/2022] Open
Abstract
The search of prognostic factors is a priority in diffuse large B-cell lymphoma (DLBCL) due to its aggressiveness. We have recently found that the level of circulating MDSCs is a good marker of survival in a translational study based on a trial (EudraCT Number: 2014-001620-29), using lenalidomide combined with R-GDP (rituximab plus gemcitabine, cisplatin, and dexamethasone). Since Vitamin D is a known immunomodulator, we have studied blood levels of these cell populations comparing patients with deficit of vitamin D levels (<15 ng/mL with those with normal levels >15 ng/mL. Mann-Whitney U test was used to compare cells distributions between groups, Wilcoxon test to compare cells distribution at different times and Spearman test to measure the association between cell populations. Patients with vitamin D deficit maintained the increased level of immune suppressor cells, whereas we observed a depletion of all immune suppressor cells in patients with normal vitamin D levels. In conclusion, we have confirmed the importance of vitamin D in the response to treatment in R/R DLBCL, suggesting that vitamin D deficit may be involved in the immune deficit of these patients, and thus, vitamin D supplementation in these patients may help to obtain a better response, warranting further investigation.
Collapse
|
12
|
Sohail A, Al Menhali A, Hisaindee S, Shah I. An LC-MS/MS Method for Analysis of Vitamin D Metabolites and C3 Epimers in Mice Serum: Oral Supplementation Compared to UV Irradiation. Molecules 2021; 26:5182. [PMID: 34500616 PMCID: PMC8434525 DOI: 10.3390/molecules26175182] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 08/19/2021] [Accepted: 08/24/2021] [Indexed: 01/08/2023] Open
Abstract
INTRODUCTION The most common forms of vitamin D in human and mouse serum are vitamin D3 and vitamin D2 and their metabolites. The aim of this study is to determine whether diet and sunlight directly affect the circulating concentrations of vitamin D metabolites in a mouse model. We investigated the serum concentrations of eight vitamin D metabolites-vitamin D (vitamin D3 + vitamin D2), 25OHD (25OHD3 + 25OHD2), 1α25(OH)2D (1α25(OH)2D2, and 1α25(OH)2D3)-including their epimer, 3-epi-25OHD (3-epi-25OHD3 and 3-epi-25OHD2), and a bile acid precursor 7alpha-hydroxy-4-cholesten-3-one (7αC4), which is known to cause interference in liquid chromatography-tandem mass spectrometry (LC-MS/MS) analysis. METHOD The LC-MS/MS method was validated according to FDA-US guidelines. The validated method was used for the analysis of mouse serum samples. Forty blood samples from mice were collected and divided into three groups. The first group, the DDD mice, were fed a vitamin D-deficient diet (25 IU VD3/kg of diet) and kept in the dark; the second group, the SDD mice, were maintained on a standard-vitamin D diet (1000 IU VD3) and kept in the dark; and the third group, SDL, were fed a standard-vitamin D diet (1000 IU VD3) but kept on a normal light/dark cycle. LC-MS/MS was used for the efficient separation and quantitation of all the analytes. RESULTS The validated method showed good linearity and specificity. The intraday and interday precision were both <16%, and the accuracy across the assay range was within 100 ± 15%. The recoveries ranged between 75 and 95%. The stability results showed that vitamin D metabolites are not very stable when exposed to continuous freeze-thaw cycles; the variations in concentrations of vitamin D metabolites ranged between 15 and 60%. The overlapping peaks of vitamin D, its epimers, and its isobar (7αC4) were resolved using chromatographic separation. There were significant differences in the concentrations of all metabolites of vitamin D between the DDD and SDL mice. Between the groups SDD (control) and SDL, a significant difference in the concentrations of 3-epi-25OHD was noted, where C3 epimer was about 30% higher in SDL group while no significant differences were noted in the concentrations of vitamin D, 25OHD, 1α25(OH)2D, and 7αC4 between SDD and SDL group. CONCLUSIONS A validated method, combined with a simple extraction technique, for the sensitive LC-MS/MS determination of vitamin D metabolites is described here. The method can eliminate the interferences in LC-MS/MS analysis caused by the overlapping epimer and isobar due to them having the same molecular weights as 25OHD. The validated method was applied to mouse serum samples. It was concluded that a standard-vitamin D diet causes an increase in the proportion of all the vitamin D metabolites and C3 epimers and isobar, while UV light has no pronounced effect on the concentrations of the majority of the vitamin D metabolites except 3-epi-25OHD. Further studies are required to confirm this observation in humans and to investigate the biochemical pathways related to vitamin D's metabolites and their epimers.
Collapse
Affiliation(s)
- Amir Sohail
- Department of Chemistry, College of Science, United Arab Emirates University (UAEU), Al Ain 15551, United Arab Emirates; (A.S.); (S.H.)
| | - Asma Al Menhali
- Department of Biology, College of Sciences, United Arab Emirates University (UAEU), Al Ain 15551, United Arab Emirates
| | - Soleiman Hisaindee
- Department of Chemistry, College of Science, United Arab Emirates University (UAEU), Al Ain 15551, United Arab Emirates; (A.S.); (S.H.)
| | - Iltaf Shah
- Department of Chemistry, College of Science, United Arab Emirates University (UAEU), Al Ain 15551, United Arab Emirates; (A.S.); (S.H.)
| |
Collapse
|
13
|
Anti-Tumor Effects of Ginsenoside 20(S)-Protopanaxadiol and 1,25-Dihydroxyvitamin D3 Combination in Castration Resistant Prostate Cancer. MEDICINES 2021; 8:medicines8060028. [PMID: 34199743 PMCID: PMC8227560 DOI: 10.3390/medicines8060028] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 05/27/2021] [Accepted: 05/31/2021] [Indexed: 11/16/2022]
Abstract
In spite of possessing desirable anticancer properties, currently, limited clinical success has been achieved with 20(S)-protopanaxadiol (aPPD) and 1,25-dihydroxyvitamin D3 (calcitriol). This study is designed to evaluate if the combination of aPPD with calcitriol can inhibit human prostate cancer xenograft growth by using nuclear receptor signaling. Athymic male nude mice were utilized to establish an androgen-independent human prostate cancer C4-2 cell castration-resistant prostate cancer (CRPC) xenograft model. Mice were treated orally for six weeks with 70 mg/kg aPPD administered once daily or three times per week with 4 µg/kg calcitriol or in combination or only with vehicle control. Contrary to our expectations, calcitriol treatment alone increased C4-2 tumor growth. However, the addition of calcitriol substantially increased aPPD-mediated tumor growth suppression (76% vs. 53%, combination vs. aPPD alone). The combination treatment significantly increased levels of cleaved caspase-3 apoptotic marker compared to vehicle-treated or aPPD-treated C4-2 tumors. The mechanistic elucidations indicate that tumor inhibition by the aPPD and calcitriol combination was accompanied by elevated vitamin D receptor (VDR) protein expression. In silico data suggest that aPPD weakly binds to the native LBD pocket of VDR. Interestingly, the combination of aPPD and calcitriol activated VDR at a significantly higher level than calcitriol alone and this indicates that aPPD may be an allosteric activator of VDR. Overall, aPPD and calcitriol combination significantly inhibited tumor growth in vivo with no acute or chronic toxic effects in the C4-2 xenograft CRPC nude mice. The involvement of VDR and downstream apoptotic pathways are potential mechanistic routes of antitumor effects of this combination.
Collapse
|
14
|
Angeli-Terzidou AE, Gkotinakou IM, Pazaitou-Panayiotou K, Tsakalof A. Inhibition of calcitriol inactivating enzyme CYP24A1 gene expression by flavonoids in hepatocellular carcinoma cells under normoxia and hypoxia. Arch Biochem Biophys 2021; 704:108889. [PMID: 33895119 DOI: 10.1016/j.abb.2021.108889] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 04/14/2021] [Accepted: 04/17/2021] [Indexed: 02/07/2023]
Abstract
A vast number of epidemiological, preclinical and in vitro experimental data strongly indicate the anticancer potential of calcitriol, the biologically active form of vitamin D. However, for the implementation of a vitamin D based cancer therapy the increased deactivation of calcitriol in cancer cells by overexpressed CYP24A1 hydroxylase should be suppressed. Inhibition of this enzyme expression or activity nowadays is considered as important aspect of anticancer therapeutic strategies. Herein, we investigated the impact of genistein, biochanin A, formonentin and kaempferol on the expression of the CYP24A1 gene induced by calcitriol in hepatocellular cancer cells Huh7 under normoxia (21%O2) or hypoxia (1%O2). We demonstrate that calcitriol induces CYP24A1 under normoxia and hypoxia, but this induction is significantly more potent under hypoxia, the typical microenvironment of solid tumors. In the presence of isoflavones genistein, biochanin A and formononetin, this induction is abrogated to the control levels under normoxia, while under hypoxia there is some differentiation in suppression efficacy between these compounds with genistein ≥ biochanin > formononetin. At the same time, kaempferol turned out to be completely ineffective in the suppression of CYP24A1 gene expression.
Collapse
Affiliation(s)
| | - Ioanna-Maria Gkotinakou
- Laboratory of Biochemistry, Faculty of Medicine, University of Thessaly, 41500 Biopolis, Larissa, Greece
| | | | - Andreas Tsakalof
- Laboratory of Biochemistry, Faculty of Medicine, University of Thessaly, 41500 Biopolis, Larissa, Greece.
| |
Collapse
|
15
|
Tchounwou PB, Dasari S, Noubissi FK, Ray P, Kumar S. Advances in Our Understanding of the Molecular Mechanisms of Action of Cisplatin in Cancer Therapy. J Exp Pharmacol 2021; 13:303-328. [PMID: 33776489 PMCID: PMC7987268 DOI: 10.2147/jep.s267383] [Citation(s) in RCA: 141] [Impact Index Per Article: 47.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2020] [Accepted: 02/23/2021] [Indexed: 12/15/2022] Open
Abstract
Cisplatin and other platinum-based chemotherapeutic drugs have been used extensively for the treatment of human cancers such as bladder, blood, breast, cervical, esophageal, head and neck, lung, ovarian, testicular cancers, and sarcoma. Cisplatin is commonly administered intravenously as a first-line chemotherapy for patients suffering from various malignancies. Upon absorption into the cancer cell, cisplatin interacts with cellular macromolecules and exerts its cytotoxic effects through a series of biochemical mechanisms by binding to Deoxyribonucleic acid (DNA) and forming intra-strand DNA adducts leading to the inhibition of DNA synthesis and cell growth. Its primary molecular mechanism of action has been associated with the induction of both intrinsic and extrinsic pathways of apoptosis resulting from the production of reactive oxygen species through lipid peroxidation, activation of various signal transduction pathways, induction of p53 signaling and cell cycle arrest, upregulation of pro-apoptotic genes/proteins, and down-regulation of proto-oncogenes and anti-apoptotic genes/proteins. Despite great clinical outcomes, many studies have reported substantial side effects associated with cisplatin monotherapy, while others have shown substantial drug resistance in some cancer patients. Hence, new formulations and several combinational therapies with other drugs have been tested for the purpose of improving the clinical utility of cisplatin. Therefore, this review provides a comprehensive understanding of its molecular mechanisms of action in cancer therapy and discusses the therapeutic approaches to overcome cisplatin resistance and side effects.
Collapse
Affiliation(s)
- Paul B Tchounwou
- Cellomics and Toxicogenomics Research Laboratory, NIH-RCMI Center for Health Disparities Research, Jackson State University, Jackson, MS, USA
| | - Shaloam Dasari
- Cellomics and Toxicogenomics Research Laboratory, NIH-RCMI Center for Health Disparities Research, Jackson State University, Jackson, MS, USA
| | - Felicite K Noubissi
- Cellomics and Toxicogenomics Research Laboratory, NIH-RCMI Center for Health Disparities Research, Jackson State University, Jackson, MS, USA
| | - Paresh Ray
- Department of Chemistry and Biochemistry, College of Science, Engineering and Technology, Jackson State University, Jackson, MS, USA
| | - Sanjay Kumar
- Department of Life Sciences, School of Earth, Biological, and Environmental Sciences, Central University of South Bihar, Gaya, India
| |
Collapse
|
16
|
Zhao X, Liu HQ, Wang LN, Yang L, Liu XL. Current and emerging molecular and epigenetic disease entities in acute myeloid leukemia and a critical assessment of their therapeutic modalities. Semin Cancer Biol 2020; 83:121-135. [PMID: 33242577 DOI: 10.1016/j.semcancer.2020.11.010] [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: 10/03/2020] [Revised: 11/15/2020] [Accepted: 11/16/2020] [Indexed: 01/08/2023]
Abstract
Acute myeloid leukemia (AML) is the most frequently diagnosed acute leukemia, and its incidence increases with age. Although the etiology of AML remains unknown, exposure to genotoxic agents or some prior hematologic disorders could lead to the development of this condition. The pathogenesis of AML involves the development of malignant transformation of hematopoietic stem cells that undergo successive genomic alterations, ultimately giving rise to a full-blown disease. From the disease biology perspective, AML is considered to be extremely complex with significant genetic, epigenetic, and phenotypic variations. Molecular and cytogenetic alterations in AML include mutations in those subsets of genes that are involved in normal cell proliferation, maturation and survival, thus posing significant challenge to targeting these pathways without attendant toxicity. In addition, multiple malignant cells co-exist in the majority of AML patients. Individual subclones are characterized by unique genetic and epigenetic abnormalities, which contribute to the differences in their response to treatment. As a result, despite a dramatic progress in our understanding of the pathobiology of AML, not much has changed in therapeutic approaches to treat AML in the past four decades. Dose and regimen modifications with improved supportive care have contributed to improved outcomes by reducing toxicity-related side effects. Several drug candidates are currently being developed, including targeted small-molecule inhibitors, cytotoxic chemotherapies, monoclonal antibodies and epigenetic drugs. This review summarizes the current state of affairs in the pathobiological and therapeutic aspects of AML.
Collapse
Affiliation(s)
- Xin Zhao
- Department of Paediatrics, The First Hospital of Jilin University, Changchun, China
| | - Huan-Qiu Liu
- Department of Anesthesiology, The First Hospital of Jilin University, Changchun, China
| | - Li-Na Wang
- Department of Paediatrics, The First Hospital of Jilin University, Changchun, China
| | - Le Yang
- Department of Endocrinology, The People's Hospital of Jilin Province, Changchun, China.
| | - Xiao-Liang Liu
- Department of Hematology, The First Hospital of Jilin University, Changchun, China.
| |
Collapse
|
17
|
Jentzsch V, Davis JAA, Djamgoz MBA. Pancreatic Cancer (PDAC): Introduction of Evidence-Based Complementary Measures into Integrative Clinical Management. Cancers (Basel) 2020; 12:E3096. [PMID: 33114159 PMCID: PMC7690843 DOI: 10.3390/cancers12113096] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Accepted: 10/09/2020] [Indexed: 02/07/2023] Open
Abstract
The most common form of pancreatic cancer is pancreatic ductal adenocarcinoma (PDAC), which comprises some 85% of all cases. Currently, this is the fourth highest cause of cancer mortality worldwide and its incidence is rising steeply. Commonly applied clinical therapies offer limited chance of a lasting cure and the five-year survival rate is one of the lowest of the commonly occurring cancers. This review cultivates the hypothesis that the best management of PDAC would be possible by integrating 'western' clinical medicine with evidence-based complementary measures. Protecting the liver, where PDAC frequently first spreads, is also given some consideration. Overall, the complementary measures are divided into three groups: dietary factors, nutraceutical agents and lifestyle. In turn, dietary factors are considered as general conditioners, multi-factorial foodstuffs and specific compounds. The general conditioners are alkalinity, low-glycemic index and low-cholesterol. The multi-factorial foodstuffs comprise red meat, fish, fruit/vegetables, dairy, honey and coffee. The available evidence for the beneficial effects of the specific dietary and nutraceutical agents was considered at four levels (in order of prominence): clinical trials, meta-analyses, in vivo tests and in vitro studies. Thus, 9 specific agents were identified (6 dietary and 3 nutraceutical) as acceptable for integration with gemcitabine chemotherapy, the first-line treatment for pancreatic cancer. The specific dietary agents were the following: Vitamins A, C, D and E, genistein and curcumin. As nutraceutical compounds, propolis, triptolide and cannabidiol were accepted. The 9 complementary agents were sub-grouped into two with reference to the main 'hallmarks of cancer'. Lifestyle factors covered obesity, diabetes, smoking, alcohol and exercise. An integrative treatment regimen was devised for the management of PDAC patients. This involved combining first-line gemcitabine chemotherapy with the two sub-groups of complementary agents alternately in weekly cycles. The review concludes that integrated management currently offers the best patient outcome. Opportunities to be investigated in the future include emerging modalities, precision medicine, the nerve input to tumors and, importantly, clinical trials.
Collapse
Affiliation(s)
- Valerie Jentzsch
- Department of Life Sciences, Neuroscience Solutions to Cancer Research Group, Imperial College London, South Kensington Campus, London SW7 2AZ, UK; (V.J.); (J.A.A.D.)
- Business School, Imperial College London, South Kensington Campus, London SW7 2AZ, UK
| | - James A. A. Davis
- Department of Life Sciences, Neuroscience Solutions to Cancer Research Group, Imperial College London, South Kensington Campus, London SW7 2AZ, UK; (V.J.); (J.A.A.D.)
| | - Mustafa B. A. Djamgoz
- Department of Life Sciences, Neuroscience Solutions to Cancer Research Group, Imperial College London, South Kensington Campus, London SW7 2AZ, UK; (V.J.); (J.A.A.D.)
- Biotechnology Research Centre, Cyprus International University, Haspolat, Nicosia, TRNC, Mersin 10, Turkey
| |
Collapse
|
18
|
Vitamin D Signaling in Inflammation and Cancer: Molecular Mechanisms and Therapeutic Implications. Molecules 2020; 25:molecules25143219. [PMID: 32679655 PMCID: PMC7397283 DOI: 10.3390/molecules25143219] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 03/28/2020] [Accepted: 04/03/2020] [Indexed: 12/12/2022] Open
Abstract
Vitamin D and its active metabolites are important nutrients for human skeletal health. UV irradiation of skin converts 7-dehydrocholesterol into vitamin D3, which metabolized in the liver and kidneys into its active form, 1α,25-dihydroxyvitamin D3. Apart from its classical role in calcium and phosphate regulation, scientists have shown that the vitamin D receptor is expressed in almost all tissues of the body, hence it has numerous biological effects. These includes fetal and adult homeostatic functions in development and differentiation of metabolic, epidermal, endocrine, neurological and immunological systems of the body. Moreover, the expression of vitamin D receptor in the majority of immune cells and the ability of these cells to actively metabolize 25(OH)D3 into its active form 1,25(OH)2D3 reinforces the important role of vitamin D signaling in maintaining a healthy immune system. In addition, several studies have showed that vitamin D has important regulatory roles of mechanisms controlling proliferation, differentiation and growth. The administration of vitamin D analogues or the active metabolite of vitamin D activates apoptotic pathways, has antiproliferative effects and inhibits angiogenesis. This review aims to provide an up-to-date overview on the effects of vitamin D and its receptor (VDR) in regulating inflammation, different cell death modalities and cancer. It also aims to investigate the possible therapeutic benefits of vitamin D and its analogues as anticancer agents.
Collapse
|
19
|
Boughanem H, Cabrera-Mulero A, Hernández-Alonso P, Clemente-Postigo M, Casanueva FF, Tinahones FJ, Morcillo S, Crujeiras AB, Macias-Gonzalez M. Association between variation of circulating 25-OH vitamin D and methylation of secreted frizzled-related protein 2 in colorectal cancer. Clin Epigenetics 2020; 12:83. [PMID: 32517740 PMCID: PMC7285750 DOI: 10.1186/s13148-020-00875-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 05/26/2020] [Indexed: 01/06/2023] Open
Abstract
BACKGROUNDS Colorectal cancer (CRC) results from the accumulation of epigenetic and genetic changes in colon cells during neoplasic transformation, which the activation of Wingless (Wnt) signaling pathway is a common mechanism for CRC initiation. The Wnt pathway is mainly regulated by Wnt antagonists, as secreted frizzled-related protein (SFRP) family. Indeed, SFRP2 is proposed as a noninvasive biomarker for CRC diagnosis. Vitamin D also antagonizes Wnt signaling in colon cancers cells. Several studies showed that vitamin D was able to alter DNA methylation, although this mechanism is not yet clear. Therefore, the aim of this study was to find an association between circulating 25-OH vitamin D (30th percentile of vitamin D) and the SFRP2 methylation. METHODS A total of 67 CRC patients were included in the study. These patients were subdivided into two groups based on their 30th percentile vitamin D (20 patients were below, and 47 participants were above the 30th percentile of vitamin D). We investigated the SFRP2 methylation in peripheral blood mononuclear cells (PBMCs), visceral adipose tissue (VAT), CRC tumor tissue, and adjacent tumor-free area. We also determined the relationship between SFRP2 methylation and methylation of carcinogenic and adipogenic genes. Finally, we tested the effect of vitamin D on the SFRP2 methylation in human colorectal carcinoma cell lines 116 (HCT116) and studied the association of neoadjuvant therapy under the 30th percentile vitamin D with SFRP2 promoter methylation. RESULTS SFRP2 methylation in tumor area was decreased in patients who had higher levels of vitamin D. SFRP2 promoter methylation was positively correlated in tumor area with insulin and homeostasis model assessment of insulin resistance (HOMA-IR) but negatively correlated with HDL-c. SFRP2 methylation was also correlated with T cell lymphoma invasion and metastasis 1 (TIAM1) methylation in tumor area and CCAAT/enhancer-binding protein alpha (C/EBPα) in VAT. Treatment with vitamin D did not affect SFRP2 methylation in HCT116 cell line. Finally, neoadjuvant treatment was correlated with higher circulating 25-OH vitamin D and SFRP2 methylation under linear regression model. CONCLUSION Our results showed that higher circulating vitamin D is associated with low SFRP2 promoter methylation. Therefore, our results could suggest that vitamin D may have an epigenetic effect on DNA methylation. Finally, higher vitamin D could contribute to an improvement response to neoadjuvant treatment.
Collapse
Affiliation(s)
- Hatim Boughanem
- Biomedical Research Institute of Malaga (IBIMA), Faculty of Science, University of Malaga, 29010, Málaga, Spain
- Deparment of Endocrinology and Nutrition, Virgen de la Victoria University Hospital, Institute of Biomedical Research in Malaga (IBIMA) and University of Malaga, Malaga, Spain
| | - Amanda Cabrera-Mulero
- Deparment of Endocrinology and Nutrition, Virgen de la Victoria University Hospital, Institute of Biomedical Research in Malaga (IBIMA) and University of Malaga, Malaga, Spain
- CIBER Physiopathology of Obesity and Nutrition (CIBERobn), Institute of Health Carlos III, Madrid, Spain
| | - Pablo Hernández-Alonso
- Deparment of Endocrinology and Nutrition, Virgen de la Victoria University Hospital, Institute of Biomedical Research in Malaga (IBIMA) and University of Malaga, Malaga, Spain
- CIBER Physiopathology of Obesity and Nutrition (CIBERobn), Institute of Health Carlos III, Madrid, Spain
- Human Nutrition Unit, Faculty of Medicine and Health Sciences, Sant Joan Hospital, Institut d'Investigació Sanitària Pere Virgili, Rovira i Virgili University, 43201, Reus, Spain
| | - Mercedes Clemente-Postigo
- Deparment of Endocrinology and Nutrition, Virgen de la Victoria University Hospital, Institute of Biomedical Research in Malaga (IBIMA) and University of Malaga, Malaga, Spain
- Department of Cell Biology, Physiology and Immunology, Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC)-Reina Sofia University Hospital, University of Cordoba, Córdoba, Spain
| | - Felipe F Casanueva
- CIBER Physiopathology of Obesity and Nutrition (CIBERobn), Institute of Health Carlos III, Madrid, Spain
- Epigenomics in Endocrinology and Nutrition Group, Instituto de Investigación Sanitaria (IDIS), Complejo Hospitalario Universitario de Santiago (CHUS/SERGAS), Santiago de Compostela, Spain
| | - Francisco José Tinahones
- Deparment of Endocrinology and Nutrition, Virgen de la Victoria University Hospital, Institute of Biomedical Research in Malaga (IBIMA) and University of Malaga, Malaga, Spain
- CIBER Physiopathology of Obesity and Nutrition (CIBERobn), Institute of Health Carlos III, Madrid, Spain
| | - Sonsoles Morcillo
- Deparment of Endocrinology and Nutrition, Virgen de la Victoria University Hospital, Institute of Biomedical Research in Malaga (IBIMA) and University of Malaga, Malaga, Spain
- CIBER Physiopathology of Obesity and Nutrition (CIBERobn), Institute of Health Carlos III, Madrid, Spain
| | - Ana B Crujeiras
- CIBER Physiopathology of Obesity and Nutrition (CIBERobn), Institute of Health Carlos III, Madrid, Spain.
- Epigenomics in Endocrinology and Nutrition Group, Instituto de Investigación Sanitaria (IDIS), Complejo Hospitalario Universitario de Santiago (CHUS/SERGAS), Santiago de Compostela, Spain.
| | - Manuel Macias-Gonzalez
- Deparment of Endocrinology and Nutrition, Virgen de la Victoria University Hospital, Institute of Biomedical Research in Malaga (IBIMA) and University of Malaga, Malaga, Spain.
- CIBER Physiopathology of Obesity and Nutrition (CIBERobn), Institute of Health Carlos III, Madrid, Spain.
| |
Collapse
|
20
|
Piotrowska A, Wierzbicka J, Kwiatkowska K, Chodyński M, Kutner A, Żmijewski MA. Antiproliferative activity of side-chain truncated vitamin D analogs (PRI-1203 and PRI-1204) against human malignant melanoma cell lines. Eur J Pharmacol 2020; 881:173170. [PMID: 32445704 DOI: 10.1016/j.ejphar.2020.173170] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 04/28/2020] [Accepted: 05/04/2020] [Indexed: 12/29/2022]
Abstract
Vitamin D compounds are versatile molecules widely considered as promising agents in cancer prevention and treatment, including melanoma. Previously we investigated series of double point modified vitamin D2 analogs as well as non-calcemic 20S-hydroxyvitamin D3 and 21-hydroxypregnacalciferol as to their anti-melanoma activity. Surprisingly, short side-chain vitamin D analogs were found to be biologically active compounds. Thus, here we tested novel derivatives of pregnacalciferol with an additional hydroxyl at the end of the truncated side chain, PRI-1203 and PRI-1204, as to their potency against human melanoma A375 and RPMI7951 cell lines. Tested compounds are geometric isomers, with 19-methylene positioned in PRI-1203 like in a calcitriol molecule, but reversed in the PRI-1204 analog to the (5E,7E) geometry (5,6-trans). We noticed a decrease in cells viability exerted by PRI-1203. The antiproliferative effect of PRI-1204 was very low, emphasizing the importance of the natural 19-methylene geometry in the PRI-1203. PRI-1203 was also effective in inhibition of A375 melanoma cells migration. PRI-1203, but not PRI-1204, increased the percentage of A375 and RPMI7951 melanoma cells in the G0/G1 phase of cell cycle, possibly in a p21 and p27 independent manner. Both, analogs have very low effect on the level of CYP24A1 mRNA, in comparison to active form of vitamin D - 1.25(OH)2D3. In addition, both tested compounds failed to elicit VDR translocation to the nucleus. Thus, it could be postulated that side chain shortening strongly affects binding of analogs to VDR and activation of genomic responses, however do not impair their antiproliferative activities.
Collapse
Affiliation(s)
- Anna Piotrowska
- Department of Histology, Faculty of Medicine, Medical University of Gdańsk, 1a Debinki, Gdańsk, 80-211, Poland.
| | - Justyna Wierzbicka
- Department of Histology, Faculty of Medicine, Medical University of Gdańsk, 1a Debinki, Gdańsk, 80-211, Poland.
| | - Kamila Kwiatkowska
- Department of Histology, Faculty of Medicine, Medical University of Gdańsk, 1a Debinki, Gdańsk, 80-211, Poland
| | - Michał Chodyński
- Department of Chemistry, Pharmaceutical Research Institute, 8 Rydygiera, Warsaw, 01-793, Poland.
| | - Andrzej Kutner
- Department of Bioanalysis and Drug Analysis, Faculty of Pharmacy, Medical University of Warsaw, 1 Stefana Banacha, Warsaw, 02-097, Poland.
| | - Michał A Żmijewski
- Department of Histology, Faculty of Medicine, Medical University of Gdańsk, 1a Debinki, Gdańsk, 80-211, Poland.
| |
Collapse
|
21
|
Rubin B, Pilon C, Pezzani R, Rebellato A, Fallo F. The effects of mitotane and 1α,25-dihydroxyvitamin D 3 on Wnt/beta-catenin signaling in human adrenocortical carcinoma cells. J Endocrinol Invest 2020; 43:357-367. [PMID: 31587178 DOI: 10.1007/s40618-019-01127-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Accepted: 09/30/2019] [Indexed: 12/11/2022]
Abstract
PURPOSE Mitotane is the only chemotherapeutic agent available for the treatment of adrenocortical carcinoma (ACC), however, the anti-neoplastic efficacy is limited due to several side-effects in vivo. There is, therefore, a need of exploring for new anti-tumoral agents which can be used either alone or in combination with mitotane. The active vitamin D metabolite 1α,25-dihydroxyvitamin D3 (1α,25(OH)2D3) acts as an anti-proliferative agent in human cancer by inhibiting the Wnt/beta-catenin pathway through the vitamin D receptor (VDR). The aim of this study was to study the effects of mitotane and 1α,25(OH)2D3, individually or in combination, in an in vitro model with H295R ACC cells, and to elucidate the molecular events behind their effects involving the Wnt/beta-catenin signaling. METHODS AND RESULTS Multiple concentrations of mitotane and 1α,25(OH)2D3, individually or in combination, were tested on H295R cells for 24-96 h, and the effects analysed by MTT. A reduction in cell growth was observed in a dose/time-dependent manner for both mitotane and 1α,25(OH)2D3. In addition, a combination of clinically sub-therapeutic concentrations of mitotane with 1α,25(OH)2D3, had an additive anti-proliferative effect (Combination Index = 1.02). In a wound healing assay, individual treatments of both mitotane and 1α,25(OH)2D3 reduced the migration ability of H295R cells, with the effect further enhanced on combining both the agents. Western blotting and qRT-PCR analysis showed a modulation of the Wnt/beta-catenin and VDR signaling pathways. CONCLUSION Our results show an additive effect of mitotane and 1α,25(OH)2D3 on the inhibition of H295R ACC cell growth and viability, and suggest that molecular mechanisms of their effects involve a functional link between VDR and Wnt/beta-catenin pathways.
Collapse
Affiliation(s)
- B Rubin
- Endocrine-Metabolic Laboratory, Clinica Medica 3, Department of Medicine (DIMED), University of Padova, Via Giustiniani 2, 35128, Padua, Italy
| | - C Pilon
- Endocrine-Metabolic Laboratory, Clinica Medica 3, Department of Medicine (DIMED), University of Padova, Via Giustiniani 2, 35128, Padua, Italy
| | - R Pezzani
- Endocrinology Unit, Department of Medicine (DIMED), University of Padova, Padua, Italy
| | - A Rebellato
- Endocrine-Metabolic Laboratory, Clinica Medica 3, Department of Medicine (DIMED), University of Padova, Via Giustiniani 2, 35128, Padua, Italy
| | - F Fallo
- Endocrine-Metabolic Laboratory, Clinica Medica 3, Department of Medicine (DIMED), University of Padova, Via Giustiniani 2, 35128, Padua, Italy.
| |
Collapse
|
22
|
Bizzarri M, Giuliani A, Cucina A, Minini M. Redifferentiation therapeutic strategies in cancer. Drug Discov Today 2020; 25:731-738. [PMID: 32027971 DOI: 10.1016/j.drudis.2020.01.021] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 01/10/2020] [Accepted: 01/28/2020] [Indexed: 12/21/2022]
Abstract
The widely recognized problems of pharmacological strategies based on killing cancer cells demand a rethink of therapeutic approaches. Tumor reversion strategies that aim to shift cancer cells to a healthy differentiated state are a promising alternative. Although many studies have firmly demonstrated the possibility of reverting cancer to a normal differentiated state, we are still unable (with the exception of retinoic acid in a form of leukemia) to revert cancer cells to a stable differentiated healthy state. Here, we review the main biological bases of redifferentiation strategies and provide a description of the most promising research avenues.
Collapse
Affiliation(s)
- Mariano Bizzarri
- Department of Experimental Medicine, Sapienza University of Rome, 00161 Rome, Italy; Systems Biology Group Lab, Sapienza University, Rome, Italy.
| | | | - Alessandra Cucina
- Department of Surgery 'Pietro Valdoni', Sapienza University of Rome, 00161 Rome, Italy; Azienda Policlinico Umberto I, 00161 Rome, Italy
| | - Mirko Minini
- Department of Experimental Medicine, Sapienza University of Rome, 00161 Rome, Italy; Department of Surgery 'Pietro Valdoni', Sapienza University of Rome, 00161 Rome, Italy
| |
Collapse
|
23
|
Effects of vitamin D on drugs: Response and disposal. Nutrition 2020; 74:110734. [PMID: 32179384 DOI: 10.1016/j.nut.2020.110734] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Revised: 12/29/2019] [Accepted: 01/01/2020] [Indexed: 12/11/2022]
Abstract
Vitamin D supplementation and vitamin D deficiency are common in clinical experience and in daily life. Vitamin D not only promotes calcium absorption and immune regulation, but also changes drug effects (pharmacodynamics and adverse reactions) and drug disposal in vivo when combined with various commonly used clinical drugs. The extensive physiological effects of vitamin D may cause synergism effects or alleviation of adverse reactions, and vitamin D's affect on drugs in vivo disposal through drug transporters or metabolic enzymes may also lead to changes in drug effects. Herein, the effects of vitamin D combined with commonly used drugs were reviewed from the perspective of drug efficacy and adverse reactions. The effects of vitamin D on drug transport and metabolism were summarized and analyzed. Hopefully, more attention will be paid to vitamin D supplementation and deficiency in clinical treatment and drug research and development.
Collapse
|
24
|
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.
Collapse
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.
| |
Collapse
|
25
|
Zhang T, He L, Sun W, Qin Y, Zhang P, Zhang H. 1,25‑Dihydroxyvitamin D3 enhances the susceptibility of anaplastic thyroid cancer cells to adriamycin‑induced apoptosis by increasing the generation of reactive oxygen species. Mol Med Rep 2019; 20:2641-2648. [PMID: 31524258 PMCID: PMC6691249 DOI: 10.3892/mmr.2019.10530] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2018] [Accepted: 06/05/2019] [Indexed: 12/11/2022] Open
Abstract
Anaplastic thyroid cancer (ATC) is a very aggressive malignancy that is resistant to various types of chemotherapy in humans. Most patients with late-stage ATC cannot undergo surgery and receive chemotherapy drugs. The present study investigated the influence of 1,25-dihydroxyvitamin D3 (1,25(OH)2D3) pretreatment on adriamycin (ADM) chemotherapy efficacy in the 8305c and 8505c ATC cell lines. The apoptotic effects of ADM on ATC cells pretreated with 1,25(OH)2D3 were evaluated. Cell viability was identified by using the Cell Counting Kit-8 assay. Apoptosis was assessed by flow cytometry and staining with Hoechst 33342. The expression of the apoptotic protein cleaved caspase-3 was tested with a colorimetric assay kit and by western blotting. Reactive oxygen species (ROS) generation was assessed with the antioxidant N-acetyl-L-cysteine (NAC) and the assay H2-DCFDA. In addition, ROS production could be reversed by NAC treatment. The present study demonstrated that 1,25(OH)2D3 enhanced ADM-induced apoptosis in 8305c and 8505c cell lines. Furthermore, 1,25(OH)2D3 improved the ADM-induced ROS production and expression of cleaved caspase-3. NAC treatment inhibited the expression of cleaved caspase-3 in ATC cells, and reduced apoptosis in cells that were pretreated with 1,25(OH)2D3 and ADM. These results demonstrated that 1,25(OH)2D3 may enhance ADM-induced apoptosis by increasing ROS generation in ATC cells.
Collapse
Affiliation(s)
- Ting Zhang
- Department of Thyroid Surgery, The First Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Liang He
- Department of Thyroid Surgery, The First Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Wei Sun
- Department of Thyroid Surgery, The First Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Yuan Qin
- Department of Thyroid Surgery, The First Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Ping Zhang
- Department of Thyroid Surgery, The First Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Hao Zhang
- Department of Thyroid Surgery, The First Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
| |
Collapse
|
26
|
Mohseni H, Amani R, Hosseini SA, Ekrami A, Ahmadzadeh A, Latifi SM. Genetic Variations in VDR could Modulate the Efficacy of Vitamin D3 Supplementation on Inflammatory Markers and Total Antioxidant Capacity among Breast Cancer Women: A Randomized Double Blind Controlled Trial. Asian Pac J Cancer Prev 2019; 20:2065-2072. [PMID: 31350967 PMCID: PMC6745231 DOI: 10.31557/apjcp.2019.20.7.2065] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Indexed: 12/22/2022] Open
Abstract
Background: Low levels of vitamin D are found in a great part of breast cancer women. Study subjects using vitamin D3 supplement had lower rates of cancers and fewer markers of inflammation. Additionally, recent studies demonstrate the power of vitamin D supplementation to lower inflammation and oxidative stress biomarkers associate with VDR polymorphism to reduce inflammation. This study was aimed to assess the impact of vitamin D3 supplementation on the serum concentration of inflammatory markers and antioxidant capacity with regard to VDR polymorphism in the VDR gene in breast cancer women. Methods: A randomized, double-blind, placebo-controlled trial was conducted on 56 breast cancer women. Participants were assigned to 2 treatment arms: placebo and vitamin D3 for 2 months intervention. Supplementation group received 50,000 IU of vitamin weekly. Blood samples were collected at baseline and after the intervention to measure the 25(OH) D3, TNF-α, TGF- β and TAC. Genotyping was performed for FokI, BsmI, ApaI, and TaqI polymorphism. Results: After eight weeks supplementation, the intervention group showed a significant increase in the serum concentration of 25(OH) D3 (28±2.6 to 39±3.5; p=0.004 and TAC (48.9±13.3 to 63.5±13.3; p= 0.017). Changes in TNF-α, TGF- β1 were not significant. Serum TAC levels of participants with the TT/Tt, Ff genotypes were more responsive to supplementation. Conclusions: Supplementation with a vitamin D3 increased the TAC in breast cancer women, although it had no effect on inflammatory markers. Serum TAC in the TT/Tt, Ff were more responsive to vitamin D supplement compared with those with the FF/ff and tt genotypes.
Collapse
Affiliation(s)
- Houra Mohseni
- Department of Nutrition, Faculty of Paramedicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Reza Amani
- Diabetes Research Center, Research Institute of Health, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. ,Food Security Research Center, Department of Clinical Nutrition, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Seyed Ahmad Hosseini
- Nutrition and Metabolic Disease Research Center, Research Institute of Health, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Alireza Ekrami
- Infectious and Tropical Diseases Research Center, Research Institute of Health, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ahmad Ahmadzadeh
- Thalassemia and Hemoglobinopathy Research Center, Research Institute of Health, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Seyed Mahmoud Latifi
- Diabetes Research Center, Research Institute of Health, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| |
Collapse
|
27
|
Vitamin D3 from Ultraviolet-B Exposure or Oral Intake in Relation to Cancer Incidence and Mortality. Curr Nutr Rep 2019; 8:203-211. [DOI: 10.1007/s13668-019-0262-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
|
28
|
Calcitriol Inhibits the Proliferation of Triple-Negative Breast Cancer Cells through a Mechanism Involving the Proinflammatory Cytokines IL-1 β and TNF- α. J Immunol Res 2019; 2019:6384278. [PMID: 31093512 PMCID: PMC6481021 DOI: 10.1155/2019/6384278] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 03/06/2019] [Indexed: 02/07/2023] Open
Abstract
Triple-negative breast cancer (TNBC) is one of the most aggressive tumors, with poor prognosis and high metastatic capacity. The aggressive behavior may involve inflammatory processes characterized by deregulation of molecules related to the immunological responses in which interleukin-1β (IL-1β) and tumor necrosis factor-α (TNF-α) are involved. It is known that calcitriol, the active vitamin D metabolite, modulates the synthesis of immunological mediators; however, its role in the regulation of IL-1β and TNF-α in TNBC has been scarcely studied. In the present study, we showed that TNBC cell lines SUM-229PE and HCC1806 expressed vitamin D, IL-1β, and TNF-α receptors. Moreover, calcitriol, its analogue EB1089, IL-1β, and TNF-α inhibited cell proliferation. In addition, we showed that synthesis of both IL-1β and TNF-α was stimulated by calcitriol and its analogue. Interestingly, the antiproliferative activity of calcitriol was significantly abrogated when the cells were treated with anti-IL-1β receptor 1 (IL-1R1) and anti-TNF-α receptor type 1 (TNFR1) antibodies. Furthermore, the combination of calcitriol with TNF-α resulted in a greater antiproliferative effect than either agent alone, in the two TNBC cell lines and an estrogen receptor-positive cell line. In summary, this study demonstrated that calcitriol exerted its antiproliferative effects in part by inducing the synthesis of IL-1β and TNF-α through IL-1R1 and TNFR1, respectively, in TNBC cells, highlighting immunomodulatory and antiproliferative functions of calcitriol in TNBC tumors.
Collapse
|
29
|
Piotrowska A, Wierzbicka J, Rybarczyk A, Tuckey RC, Slominski AT, Żmijewski MA. Vitamin D and its low calcemic analogs modulate the anticancer properties of cisplatin and dacarbazine in the human melanoma A375 cell line. Int J Oncol 2019; 54:1481-1495. [PMID: 30968156 PMCID: PMC6411347 DOI: 10.3892/ijo.2019.4725] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Accepted: 01/14/2019] [Indexed: 12/11/2022] Open
Abstract
Melanoma represents a significant challenge in cancer treatment due to the high drug resistance of melanomas and the patient mortality rate. This study presents data indicating that nanomolar concentrations of the hormonally active form of vitamin D, 1α,25-dihydroxyvitamin D3 [1α,25(OH)2D3], its non-calcemic analogues 20S-hydroxyvitamin D3 and 21-hydroxypregnacalciferol, as well as the low-calcemic synthetic analog calcipotriol, modulate the efficacy of the anticancer drugs cisplatin and dacarbazine. It was observed that vitamin D analogs sensitized melanoma A375 cells to hydrogen peroxide used as an inducer of oxidative stress. On the other hand, only 1α,25(OH)2D3 resulted in a minor, but significant effect on the proliferation of melanoma cells treated simultaneously with dacarbazine, but not cisplatin. Notably, cisplatin (300 µM) exhibited a higher overall antiproliferative activity than dacarbazine. Cisplatin treatment of melanoma cells resulted in an induction of apoptosis as demonstrated by flow cytometry (accumulation of cells at the subG1 phase of the cell cycle), whereas dacarbazine caused G1/G0 cell cycle arrest, with the effects being improved by pre-treatment with vitamin D analogs. Treatment with cisplatin resulted in an initial increase in the level of reactive oxygen species (ROS). Dacarbazine caused transient stimulation of ROS levels and the mitochondrial membrane potential (Δψm) (after 1 or 3 h of treatment, respectively), but the effect was not detectable following prolonged (24 h) incubation with the drug. Vitamin D exhibited modulatory effects on the cells treated with dacarbazine, decreasing the half maximal inhibitory concentration (IC50) for the drug, stimulating G1/G0 arrest and causing a marked decrease in Δψm. Finally, cisplatin, dacarbazine and 1α,25(OH)2D3 displayed modulatory effects on the expression of ROS and vitamin D-associated genes in the melanoma A375 cells. In conclusion, nanomolar concentrations of 1,25(OH)2D3 only had minor effects on the proliferation of melanoma cells treated with dacarbazine, decreasing the relative IC50 value. However, co-treatment with vitamin D analogs resulted in the modulation of cell cycle and ROS responses, and affected gene expression, suggesting possible crosstalk between the signaling pathways of vitamin D and the anticancer drugs used in this study.
Collapse
Affiliation(s)
- Anna Piotrowska
- Department of Histology, Faculty of Medicine, Medical University of Gdansk, 80‑211 Gdansk, Poland
| | - Justyna Wierzbicka
- Department of Histology, Faculty of Medicine, Medical University of Gdansk, 80‑211 Gdansk, Poland
| | - Agnieszka Rybarczyk
- Department of Histology, Faculty of Medicine, Medical University of Gdansk, 80‑211 Gdansk, Poland
| | - Robert C Tuckey
- School of Molecular Sciences, Faculty of Science, The University of Western Australia, Perth, Western Australia 6009, Australia
| | - Andrzej T Slominski
- Department of Dermatology, Cancer Chemoprevention Program, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Michał A Żmijewski
- Department of Histology, Faculty of Medicine, Medical University of Gdansk, 80‑211 Gdansk, Poland
| |
Collapse
|
30
|
Hu N, Zhang H. CYP24A1 depletion facilitates the antitumor effect of vitamin D3 on thyroid cancer cells. Exp Ther Med 2018; 16:2821-2830. [PMID: 30233662 PMCID: PMC6143870 DOI: 10.3892/etm.2018.6536] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Accepted: 03/14/2018] [Indexed: 02/06/2023] Open
Abstract
It has been demonstrated that 25-hydroxyvitamin-D3-24-hydroxylase (CYP24A1) is a key enzyme that neutralizes vitamin D activity, which may have an anti-tumor effect. Therefore, the aim of the current study was to explore the effect of the active metabolite of vitamin D, 1,25-dihydroxyvitamin D (1,25-D3) on thyroid cancer cells following the downregulation of CYP24A1. A Cell Counting Kit-8 assay identified that CYP24A1 knockdown enhanced the anti-proliferative effects of 1,25-D3 on thyroid cancer cells. Furthermore, the results of the scratch wound and Transwell assays indicated that CYP24A1 knockdown enhanced the inhibitory effect of 1,25-D3 on cell migration. The results from reverse transcription-quantitative polymerase chain reaction and western blot analysis indicated that treatment with 1,25-D3 and CYP24A1 knockdown synergistically enhanced the expression of the epithelial-related gene E-cadherin and decreased the expression of the mesenchymal-related genes N-cadherin and vimentin. Following CYP24A1 knockdown and treatment with 1,25-D3, the expression of matrix metalloproteinase 2 and metalloproteinase inhibitor 1 were significantly decreased and increased, respectively, compared with the group that underwent treatment with 25-D3 alone. Furthermore, protein kinase B (Akt) and β-catenin activity was significantly decreased by this synergetic effect compared with the group that underwent treatment with 1,25-D3 alone. The results of the current study suggest that CYP24A1 knockdown contributes to the anti-tumor effect of 1,25-D3 and that this effect may be due to deactivation of the Akt and β-catenin signaling pathways. Therefore, CYP24A1 knockdown and 1,25-D3 treatment may be used synergistically as a novel therapeutic strategy to treat patients with thyroid cancer.
Collapse
Affiliation(s)
- Ning Hu
- The Second Sector of Department of Thyroid Breast Surgery, Southern Branch of Jingmen No. 1 People's Hospital, Jingmen, Hubei 448000, P.R. China
| | - Hao Zhang
- The First Sector of Department of Thyroid Breast Surgery, Northern Branch of Jingmen No. 1 People's Hospital, Jingmen, Hubei 448000, P.R. China
| |
Collapse
|
31
|
Liver cytochrome P450-hydroxylation system of tumor-bearing rats under the influence of ω-3 polyunsaturated fatty acids and vitamin D(3). UKRAINIAN BIOCHEMICAL JOURNAL 2018. [DOI: 10.15407/ubj90.04.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
|
32
|
Ultra-performance LC–MS/MS study of the pharmacokinetic interaction of imatinib with selected vitamin preparations in rats. Bioanalysis 2018; 10:1099-1113. [DOI: 10.4155/bio-2018-0043] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Aim: The growing interest of cancerous patients in using vitamins, while on imatinib (IMA) therapy, increased the risk of their pharmacokinetic interactions. Methodology: Ultra-performance LC–MS/MS method was developed and validated for the determination of IMA following oral administration of selected vitamin preparations (vitamin A, E, D3 and C) in rat plasma using a hybrid sample preparation technique of protein precipitation followed by SPE. Results: The method showed good linear response for IMA over the concentration range 1–500 ng/ml. Co-administered vitamin preparations could affect IMA pharmacokinetic profiling through either an increase (vitamin A and E) or a decrease (vitamin C) in IMA bioavailability. Vitamin D3 produced no significant effect on IMA bioavailability. Conclusion: Particular concern should be paid when vitamin preparations are administered with IMA.
Collapse
|
33
|
Gogoi P, Seoane S, Sigüeiro R, Guiberteau T, Maestro MA, Pérez-Fernández R, Rochel N, Mouriño A. Aromatic-Based Design of Highly Active and Noncalcemic Vitamin D Receptor Agonists. J Med Chem 2018; 61:4928-4937. [DOI: 10.1021/acs.jmedchem.8b00337] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Pranjal Gogoi
- Department of Organic Chemistry, Research Laboratory Ignacio Ribas, University of Santiago de Compostela, Avenida das Ciencias s/n, 15782 Santiago de Compostela, Spain
| | - Samuel Seoane
- Department of Physiology—Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), University of Santiago de Compostela, Avenida Barcelona s/n, 15706 Santiago de Compostela, Spain
| | - Rita Sigüeiro
- Department of Organic Chemistry, Research Laboratory Ignacio Ribas, University of Santiago de Compostela, Avenida das Ciencias s/n, 15782 Santiago de Compostela, Spain
- Department of Integrative Structural Biology, IGBMC—Université de Strasbourg, CNRS UMR 7104, INSERM U1258, 67400 Illkirch, France
| | - Thierry Guiberteau
- Laboratoire ICube, Université de Strasbourg, CNRS UMR 7357, 67000 Strasbourg, France
| | - Miguel A. Maestro
- Department of Chemistry—CICA, University of A Coruña, Campus da Zapateira s/n, 15071 A Coruña, Spain
| | - Román Pérez-Fernández
- Department of Physiology—Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), University of Santiago de Compostela, Avenida Barcelona s/n, 15706 Santiago de Compostela, Spain
| | - Natacha Rochel
- Department of Integrative Structural Biology, IGBMC—Université de Strasbourg, CNRS UMR 7104, INSERM U1258, 67400 Illkirch, France
| | - Antonio Mouriño
- Department of Organic Chemistry, Research Laboratory Ignacio Ribas, University of Santiago de Compostela, Avenida das Ciencias s/n, 15782 Santiago de Compostela, Spain
| |
Collapse
|
34
|
Jeon SM, Shin EA. Exploring vitamin D metabolism and function in cancer. Exp Mol Med 2018; 50:1-14. [PMID: 29657326 PMCID: PMC5938036 DOI: 10.1038/s12276-018-0038-9] [Citation(s) in RCA: 213] [Impact Index Per Article: 35.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Accepted: 12/12/2017] [Indexed: 12/12/2022] Open
Abstract
Vitamin D, traditionally known as an essential nutrient, is a precursor of a potent steroid hormone that regulates a broad spectrum of physiological processes. In addition to its classical roles in bone metabolism, epidemiological, preclinical, and cellular research during the last decades, it revealed that vitamin D may play a key role in the prevention and treatment of many extra-skeletal diseases such as cancer. Vitamin D, as a prohormone, undergoes two-step metabolism in liver and kidney to produce a biologically active metabolite, calcitriol, which binds to the vitamin D receptor (VDR) for the regulation of expression of diverse genes. In addition, recent studies have revealed that vitamin D can also be metabolized and activated through a CYP11A1-driven non-canonical metabolic pathway. Numerous anticancer properties of vitamin D have been proposed, with diverse effects on cancer development and progression. However, accumulating data suggest that the metabolism and functions of vitamin D are dysregulated in many types of cancer, conferring resistance to the antitumorigenic effects of vitamin D and thereby contributing to the development and progression of cancer. Thus, understanding dysregulated vitamin D metabolism and function in cancer will be critical for the development of promising new strategies for successful vitamin D-based cancer therapy.
Collapse
Affiliation(s)
- Sang-Min Jeon
- College of Pharmacy, Ajou University, Suwon, Gyeonggi-do, 16499, Republic of Korea.
- Research Institute of Pharmaceutical Science and Technology, Ajou University, Suwon, Gyeonggi-do, 16499, Republic of Korea.
| | - Eun-Ae Shin
- College of Pharmacy, Ajou University, Suwon, Gyeonggi-do, 16499, Republic of Korea
| |
Collapse
|
35
|
Abdalla M, Khairy E, Louka ML, Ali-Labib R, Ibrahim EAS. Vitamin D receptor gene methylation in hepatocellular carcinoma. Gene 2018; 653:65-71. [PMID: 29432829 DOI: 10.1016/j.gene.2018.02.024] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2017] [Revised: 01/31/2018] [Accepted: 02/08/2018] [Indexed: 01/19/2023]
Abstract
Worldwide, hepatocellular carcinoma (HCC) is the major subtype of primary liver cancers. HCC is typically diagnosed late in its course. With respect to cancer, the genomic actions of vitamin D are mediated through binding to the Vitamin D Receptor (VDR), which allows it to modulate the expression of genes in a cell-and tissue-specific manner. Epigenetics is a rapidly evolving field of genetic study applicable to HCC. Changes in DNA methylation patterns are thought to be early events in hepatocarcinogenesis. Curcumin has great potential as an epigenetic agent. Accordingly, the current study has been designed to study the methylation status of VDR gene promoter for the first time in HCC aiming to find its clinical significance and potential screening role in chronic Liver Disease (CLD). Additionally, we aimed to investigate, the effect of Curcumin on HCC cell line, aiming to discover new therapeutic targets through epigenetics. This study was conducted on 45 formalin-fixed, paraffin-embedded liver tissue blocks including 15 HCC samples (group A), 15 CLD samples (group B) and 15 apparently normal tissue taken from around benign lesions (group C). Methylation Specific Restriction Digestion and qPCR were done on all samples after DNA extraction. The percentage of VDR gene promoter methylation was significantly higher in the HCC group compared to both CLD and control groups (p < 0.01). VDR promoter methylation by (MS-qPCR) was decreased and the relative expression of VDR by (qRT-PCR) was markedly increased in a dose-dependent fashion in cells grown in Curcumin-adequate medium. In conclusion, this study may open a new gate for the use of VDR promoter methylation as a potential biomarker in HCC.
Collapse
Affiliation(s)
- Mai Abdalla
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Ain Shams University, Abbassia, Cairo, P.O. box 11381, Egypt
| | - Eman Khairy
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Ain Shams University, Abbassia, Cairo, P.O. box 11381, Egypt.
| | - Manal L Louka
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Ain Shams University, Abbassia, Cairo, P.O. box 11381, Egypt
| | - Randa Ali-Labib
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Ain Shams University, Abbassia, Cairo, P.O. box 11381, Egypt
| | | |
Collapse
|
36
|
The role of VDR and BIM in potentiation of cytarabine-induced cell death in human AML blasts. Oncotarget 2017; 7:36447-36460. [PMID: 27144333 PMCID: PMC5095012 DOI: 10.18632/oncotarget.8998] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Accepted: 04/08/2016] [Indexed: 12/16/2022] Open
Abstract
Acute Myeloid Leukemia (AML) has grave prognosis due to aggressive nature of the disease, the toxicity of standard treatment, and overall low cure rates. We recently showed that AML cells in established culture treated with cytarabine (AraC) and a differentiation agent combination show enhancement of AraC cytotoxicity. Here we elucidate molecular changes which underlie this observation with focus on AML blasts in primary culture. The cells were treated with AraC at concentrations achievable in clinical settings, and followed by the addition of Doxercalciferol, a vitamin D2 derivative (D2), together with Carnosic acid (CA), a plant-derived antioxidant. Importantly, although AraC is also toxic to normal bone marrow cell population, the enhanced cell kill by D2/CA was limited to malignant blasts. This enhancement of cell death was associated with activation of the monocytic differentiation program as shown by molecular markers, and the increased expression of vitamin D receptor (VDR). Apoptosis elicited by this treatment is caspase-dependent, and the optimal blast killing required the increased expression of the apoptosis regulator Bim. These data suggest that testing of this regimen in the clinic is warranted.
Collapse
|
37
|
Segovia-Mendoza M, Díaz L, Prado-Garcia H, Reginato MJ, Larrea F, García-Becerra R. The addition of calcitriol or its synthetic analog EB1089 to lapatinib and neratinib treatment inhibits cell growth and promotes apoptosis in breast cancer cells. Am J Cancer Res 2017; 7:1486-1500. [PMID: 28744399 PMCID: PMC5523030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2017] [Accepted: 06/01/2017] [Indexed: 06/07/2023] Open
Abstract
In breast cancer the use of small molecule inhibitors of tyrosine kinase activity of the ERBB family members improves survival thus represents a valuable therapeutic strategy. The addition of calcitriol, the most active metabolite of vitamin D, or some of its analogs, to conventional anticancer drugs, including tyrosine kinase inhibitors (TKIs), has shown an increased effect on the inhibition of cancer cell growth. In this work, we have evaluated the effects and the mechanism of action of the combination of calcitriol or its analog EB1089 with lapatinib or neratinib on EGFR and/or HER2 positive breast cancer cell lines. Lapatinib, neratinib, calcitriol and EB1089 inhibited breast cancer cell proliferation in a concentration-dependent manner. Addition of calcitriol or EB1089 to TKIs treatment induced more effective inhibiting effect on cell growth and AKT and MAPK phosphorylation than all compounds alone. The combined treatments incremented also the expression of active caspase 3 and induced cell death in two and three-dimensional cell culture and significantly inhibited anchorage-independent colony formation. Our results suggest that the addition of calcitriol or its analog EB1089 to conventional targeted therapies, including lapatinib or neratinib might be of benefit to patients with breast cancer, particularly those with an EGFR and/or HER2 positive phenotype.
Collapse
Affiliation(s)
- Mariana Segovia-Mendoza
- Departamento de Biología de la Reproducción Dr. Carlos Gual Castro, Instituto Nacional de Ciencias Médicas y Nutrición Salvador ZubiránVasco de Quiroga No. 15, Belisario Domínguez Sección XVI, Tlalpan 14080, México, Ciudad de México
| | - Lorenza Díaz
- Departamento de Biología de la Reproducción Dr. Carlos Gual Castro, Instituto Nacional de Ciencias Médicas y Nutrición Salvador ZubiránVasco de Quiroga No. 15, Belisario Domínguez Sección XVI, Tlalpan 14080, México, Ciudad de México
| | - Heriberto Prado-Garcia
- Departamento de Enfermedades Crónico-Degenerativas, Instituto Nacional de Enfermedades Respiratorias “Ismael Cosío Villegas”Calzada de Tlalpan 4502, Belisario Domínguez Sección XVI, Tlalpan 14080, México, Ciudad de México
| | - Mauricio J Reginato
- Department of Biochemistry and Molecular Biology, College of Medicine, Drexel UniversityPhiladelphia, PA, USA
| | - Fernando Larrea
- Departamento de Biología de la Reproducción Dr. Carlos Gual Castro, Instituto Nacional de Ciencias Médicas y Nutrición Salvador ZubiránVasco de Quiroga No. 15, Belisario Domínguez Sección XVI, Tlalpan 14080, México, Ciudad de México
| | - Rocío García-Becerra
- Departamento de Biología de la Reproducción Dr. Carlos Gual Castro, Instituto Nacional de Ciencias Médicas y Nutrición Salvador ZubiránVasco de Quiroga No. 15, Belisario Domínguez Sección XVI, Tlalpan 14080, México, Ciudad de México
| |
Collapse
|
38
|
Janik S, Nowak U, Łaszkiewicz A, Satyr A, Majkowski M, Marchwicka A, Śnieżewski Ł, Berkowska K, Gabryś M, Cebrat M, Marcinkowska E. Diverse Regulation of Vitamin D Receptor Gene Expression by 1,25-Dihydroxyvitamin D and ATRA in Murine and Human Blood Cells at Early Stages of Their Differentiation. Int J Mol Sci 2017. [PMID: 28635660 PMCID: PMC5486144 DOI: 10.3390/ijms18061323] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Vitamin D receptor (VDR) is present in multiple blood cells, and the hormonal form of vitamin D, 1,25-dihydroxyvitamin D (1,25D) is essential for the proper functioning of the immune system. The role of retinoic acid receptor α (RARα) in hematopoiesis is very important, as the fusion of RARα gene with PML gene initiates acute promyelocytic leukemia where differentiation of the myeloid lineage is blocked, followed by an uncontrolled proliferation of leukemic blasts. RARα takes part in regulation of VDR transcription, and unliganded RARα acts as a transcriptional repressor to VDR gene in acute myeloid leukemia (AML) cells. This is why we decided to examine the effects of the combination of 1,25D and all-trans-retinoic acid (ATRA) on VDR gene expression in normal human and murine blood cells at various steps of their development. We tested the expression of VDR and regulation of this gene in response to 1,25D or ATRA, as well as transcriptional activities of nuclear receptors VDR and RARs in human and murine blood cells. We discovered that regulation of VDR expression in humans is different from in mice. In human blood cells at early stages of their differentiation ATRA, but not 1,25D, upregulates the expression of VDR. In contrast, in murine blood cells 1,25D, but not ATRA, upregulates the expression of VDR. VDR and RAR receptors are present and transcriptionally active in blood cells of both species, especially at early steps of blood development.
Collapse
Affiliation(s)
- Sylwia Janik
- Laboratory of Molecular and Cellular Immunology, Department of Tumor Immunology, Institute of Immunology and Experimental Therapy, Polish Academy of Science, Weigla 12, 53-114 Wrocław, Poland.
| | - Urszula Nowak
- Laboratory of Protein Biochemistry, Faculty of Biotechnology, University of Wrocław, Joliot-Curie 14a, 50-383 Wrocław, Poland.
| | - Agnieszka Łaszkiewicz
- Laboratory of Molecular and Cellular Immunology, Department of Tumor Immunology, Institute of Immunology and Experimental Therapy, Polish Academy of Science, Weigla 12, 53-114 Wrocław, Poland.
| | - Anastasiia Satyr
- Laboratory of Protein Biochemistry, Faculty of Biotechnology, University of Wrocław, Joliot-Curie 14a, 50-383 Wrocław, Poland.
| | - Michał Majkowski
- Laboratory of Molecular and Cellular Immunology, Department of Tumor Immunology, Institute of Immunology and Experimental Therapy, Polish Academy of Science, Weigla 12, 53-114 Wrocław, Poland.
| | - Aleksandra Marchwicka
- Laboratory of Protein Biochemistry, Faculty of Biotechnology, University of Wrocław, Joliot-Curie 14a, 50-383 Wrocław, Poland.
| | - Łukasz Śnieżewski
- Laboratory of Molecular and Cellular Immunology, Department of Tumor Immunology, Institute of Immunology and Experimental Therapy, Polish Academy of Science, Weigla 12, 53-114 Wrocław, Poland.
| | - Klaudia Berkowska
- Laboratory of Protein Biochemistry, Faculty of Biotechnology, University of Wrocław, Joliot-Curie 14a, 50-383 Wrocław, Poland.
| | - Marian Gabryś
- First Department of Obstetrics and Gynecology, Wrocław Medical University, Chałubińskiego 3, 50-368 Wrocław, Poland.
| | - Małgorzata Cebrat
- Laboratory of Molecular and Cellular Immunology, Department of Tumor Immunology, Institute of Immunology and Experimental Therapy, Polish Academy of Science, Weigla 12, 53-114 Wrocław, Poland.
| | - Ewa Marcinkowska
- Laboratory of Protein Biochemistry, Faculty of Biotechnology, University of Wrocław, Joliot-Curie 14a, 50-383 Wrocław, Poland.
| |
Collapse
|
39
|
Wang X, Harrison JS, Studzinski GP. Enhancement of arabinocytosine (AraC) toxicity to AML cells by a differentiation agent combination. J Steroid Biochem Mol Biol 2016; 164:72-78. [PMID: 26319201 PMCID: PMC4769988 DOI: 10.1016/j.jsbmb.2015.08.023] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2015] [Revised: 07/28/2015] [Accepted: 08/20/2015] [Indexed: 12/11/2022]
Abstract
Arabinocytosine (AraC, also known as cytarabine) is one of the mainstays of AML therapy, but like other DNA damaging therapeutic agents it is rarely curative by itself. There is an emerging realization that the therapeutic outcomes may be improved by combining AraC with other compounds. Here we report that the addition of a differentiating agent combination immediately following AraC damage to AML blasts, selectively increases the cell kill. The experiments were performed using cultured cells from established cell lines of AML (HL60 and U937). The cells were exposed to 100nM AraC, a concentration which produced approximately 25-50% cell kill, followed by a combination of 100nM 1alpha-hydroxyvitamin D2 (1-D2) and 10μM carnosic acid (CA), which together can serve as a powerful differentiating agent combination for AML cells, but are not toxic alone. AraC-induced cell death, measured by annexin V/propidium iodide, was significantly (p<0.01) increased by the 1-D2/CA combination in both cell lines, but not by 1-D2 or CA alone. The enhancement of cell death occurred by both apoptosis and necrosis, was associated with increased DNA damage and with higher levels of DNA damage response (DDR) activated marker Chk1, but the expression of p27, a cell cycle inhibitor protein, was not enhanced by 1-D2/CA. The principal finding is that a vitamin D analog 1-D2 combined with a plant-derived antioxidant CA can markedly augment the cytotoxic action of AraC, an anti-leukemia therapeutic agent.
Collapse
Affiliation(s)
- Xuening Wang
- Department of Pathology & Laboratory Medicine, NJ Medical School, Rutgers, 185 South Orange Ave, Newark, NJ 07103, United States
| | - Jonathan S Harrison
- Department of Medicine, University of Missouri Medical School, Columbia, MO 65212, United States
| | - George P Studzinski
- Department of Pathology & Laboratory Medicine, NJ Medical School, Rutgers, 185 South Orange Ave, Newark, NJ 07103, United States.
| |
Collapse
|
40
|
Corcoran A, Bermudez MA, Seoane S, Perez-Fernandez R, Krupa M, Pietraszek A, Chodyński M, Kutner A, Brown G, Marcinkowska E. Biological evaluation of new vitamin D 2 analogues. J Steroid Biochem Mol Biol 2016; 164:66-71. [PMID: 26429396 DOI: 10.1016/j.jsbmb.2015.09.033] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2015] [Revised: 09/07/2015] [Accepted: 09/25/2015] [Indexed: 11/23/2022]
Abstract
1,25-dihydroxyvitamin D3 (1,25D), a steroid hormone which regulates calcium/phosphate homeostasis, has a broad spectrum of anti-cancer activities, including differentiation of acute myeloid leukemia (AML) cells. In order to avoid undesirable side effects such as hypercalcemia, low-calcemic analogues should be produced for therapeutic purposes. In this paper, we describe biological activities of double-point modified analogues of vitamin D2 and we compare them to 1,25D and to paricalcitol, the drug used to treat secondary hyperparathyroidism. In vivo, our new analogues have lower calcemic effects, and lower toxicity in comparison to 1,25D. They have enhanced pro-differentiating and transcription-inducing activities in AML cells. Interestingly, differentiation effects do not correlate with the affinities of the analogues to the vitamin D receptor (VDR).
Collapse
Affiliation(s)
- Aoife Corcoran
- Faculty of Biotechnology, University of Wrocław, Joliot-Curie 14a, 50-383 Wrocław, Poland
| | - Maria A Bermudez
- Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), University of Santiago de Compostela, Praza do Obradoiro, Santiago de Compostela 15782, A Coruña, Spain
| | - Samuel Seoane
- Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), University of Santiago de Compostela, Praza do Obradoiro, Santiago de Compostela 15782, A Coruña, Spain
| | - Roman Perez-Fernandez
- Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), University of Santiago de Compostela, Praza do Obradoiro, Santiago de Compostela 15782, A Coruña, Spain
| | - Małgorzata Krupa
- Pharmaceutical Research Institute, 8 Rydygiera, 01-793 Warsaw, Poland
| | - Anita Pietraszek
- Pharmaceutical Research Institute, 8 Rydygiera, 01-793 Warsaw, Poland
| | - Michał Chodyński
- Pharmaceutical Research Institute, 8 Rydygiera, 01-793 Warsaw, Poland
| | - Andrzej Kutner
- Pharmaceutical Research Institute, 8 Rydygiera, 01-793 Warsaw, Poland
| | - Geoffrey Brown
- School of Immunity and Infection, University of Birmingham, Vincent Drive, Edgbaston, Birmingham, West Midlands B15 2TT, UK
| | - Ewa Marcinkowska
- Faculty of Biotechnology, University of Wrocław, Joliot-Curie 14a, 50-383 Wrocław, Poland.
| |
Collapse
|
41
|
Maj E, Papiernik D, Wietrzyk J. Antiangiogenic cancer treatment: The great discovery and greater complexity (Review). Int J Oncol 2016; 49:1773-1784. [PMID: 27826619 PMCID: PMC5063425 DOI: 10.3892/ijo.2016.3709] [Citation(s) in RCA: 91] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2016] [Accepted: 09/08/2016] [Indexed: 12/13/2022] Open
Abstract
The discovery of tumor angiogenesis opened a new path in fighting cancer. The approval of different antiangiogenic agents, most targeting vascular endothelial growth factor (VEGF) signaling, has either increased the effectiveness of standard chemotherapy or even replaced it by offering better patient outcomes. However, an increasing number of preclinical and clinical observations have shown that the process of angiogenesis is far from clearly understood. Apart from targeting the VEGF pathway, novel strategies aim to influence other molecular factors that are involved in tumor angiogenesis. In addition, naturally occurring compounds seem to offer additional agents for influencing angiogenesis. The first concept of antiangiogenic therapy aimed to destroy tumor vessels, while it turned out that, paradoxically, antiangiogenic drugs normalized vasculature and as a result offered an improvement in chemotherapeutic delivery. In order to design an effective treatment schedule, methods for detecting the time window of normalization and biomarkers predicting patient response are needed. The initial idea that antiangiogenic therapy would be resistance-free failed to materialize and currently we still face the obstacle of resistance to antiangiogenic therapy.
Collapse
Affiliation(s)
- Ewa Maj
- Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 53-114 Wroclaw, Poland
| | - Diana Papiernik
- Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 53-114 Wroclaw, Poland
| | - Joanna Wietrzyk
- Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 53-114 Wroclaw, Poland
| |
Collapse
|
42
|
Pan WY, Lin KJ, Huang CC, Chiang WL, Lin YJ, Lin WC, Chuang EY, Chang Y, Sung HW. Localized sequence-specific release of a chemopreventive agent and an anticancer drug in a time-controllable manner to enhance therapeutic efficacy. Biomaterials 2016; 101:241-50. [PMID: 27294541 DOI: 10.1016/j.biomaterials.2016.06.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Revised: 05/30/2016] [Accepted: 06/02/2016] [Indexed: 12/22/2022]
Abstract
Combination chemotherapy with multiple drugs commonly requires several injections on various schedules, and the probability that the drug molecules reach the diseased tissues at the proper time and effective therapeutic concentrations is very low. This work elucidates an injectable co-delivery system that is based on cationic liposomes that are adsorbed on anionic hollow microspheres (Lipos-HMs) via electrostatic interaction, from which the localized sequence-specific release of a chemopreventive agent (1,25(OH)2D3) and an anticancer drug (doxorubicin; DOX) can be thermally driven in a time-controllable manner by an externally applied high-frequency magnetic field (HFMF). Lipos-HMs can greatly promote the accumulation of reactive oxygen species (ROS) in tumor cells by reducing their cytoplasmic expression of an antioxidant enzyme (superoxide dismutase) by 1,25(OH)2D3, increasing the susceptibility of cancer cells to the cytotoxic action of DOX. In nude mice that bear xenograft tumors, treatment with Lipos-HMs under exposure to HFMF effectively inhibits tumor growth and is the most effective therapeutic intervention among all the investigated. These empirical results demonstrate that the synergistic anticancer effects of sequential release of 1,25(OH)2D3 and DOX from the Lipos-HMs may have potential for maximizing DOX cytotoxicity, supporting more effective cancer treatment.
Collapse
Affiliation(s)
- Wen-Yu Pan
- Department of Chemical Engineering and Institute of Biomedical Engineering, National Tsing Hua University, Hsinchu, Taiwan, ROC
| | - Kun-Ju Lin
- Department of Medical Imaging and Radiological Sciences, Chang Gung University, Taoyuan, Taiwan, ROC; Department of Nuclear Medicine and Molecular Imaging Center, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan, ROC
| | - Chieh-Cheng Huang
- Department of Chemical Engineering and Institute of Biomedical Engineering, National Tsing Hua University, Hsinchu, Taiwan, ROC
| | - Wei-Lun Chiang
- Department of Chemical Engineering and Institute of Biomedical Engineering, National Tsing Hua University, Hsinchu, Taiwan, ROC
| | - Yu-Jung Lin
- Department of Chemical Engineering and Institute of Biomedical Engineering, National Tsing Hua University, Hsinchu, Taiwan, ROC
| | - Wei-Chih Lin
- Department of Chemical Engineering and Institute of Biomedical Engineering, National Tsing Hua University, Hsinchu, Taiwan, ROC
| | - Er-Yuan Chuang
- Department of Chemical Engineering and Institute of Biomedical Engineering, National Tsing Hua University, Hsinchu, Taiwan, ROC
| | - Yen Chang
- Department of Cardiovascular Surgery, Heart Center, Cheng Hsin General Hospital, Taipei, Taiwan, ROC; Collage of Medicine, National Yang Ming University, Taipei, Taiwan, ROC.
| | - Hsing-Wen Sung
- Department of Chemical Engineering and Institute of Biomedical Engineering, National Tsing Hua University, Hsinchu, Taiwan, ROC.
| |
Collapse
|
43
|
Piotrowska A, Wierzbicka J, Ślebioda T, Woźniak M, Tuckey RC, Slominski AT, Żmijewski MA. Vitamin D derivatives enhance cytotoxic effects of H2O2 or cisplatin on human keratinocytes. Steroids 2016; 110:49-61. [PMID: 27083311 PMCID: PMC4853285 DOI: 10.1016/j.steroids.2016.04.002] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Revised: 02/18/2016] [Accepted: 04/05/2016] [Indexed: 12/26/2022]
Abstract
Although the skin production of vitamin D is initiated by ultraviolet radiation type B (UVB), the role vitamin D plays in antioxidative or pro-oxidative responses remains to be elucidated. We have used immortalized human HaCaT keratinocytes as a model of proliferating epidermal cells to test the influence of vitamin D on cellular response to H2O2 or the anti-cancer drug, cisplatin. Incubation of keratinocytes with 1,25(OH)2D3 or its low calcemic analogues, 20(OH)D3, 21(OH)pD or calcipotriol, sensitized cells to ROS resulting in more potent inhibition of keratinocyte proliferation by H2O2 in the presence of vitamin D compounds. These results were supported by cell cycle and apoptosis analyses, and measurement of the mitochondrial transmembrane potentials (MMP), however some unique properties of individual secosteroids were observed. Furthermore, in HaCaT keratinocytes treated with H2O2, 1,25(OH)2D3, 21(OH)pD and calcipotriol stimulated the expression of SOD1 and CAT genes, but not SOD2, indicating a possible role of mitochondria in ROS-modulated cell death. 1,25(OH)2D3 also showed a short-term, protective effect on HaCaT keratinocytes, as exemplified by the inhibition of apoptosis and the maintenance of MMP. However, with prolonged incubation with H2O2 or cisplatin, 1,25(OH)2D3 caused an acceleration in the death of the keratinocytes. Therefore, we propose that lead vitamin D derivatives can protect the epidermis against neoplastic transformation secondary to oxidative or UV-induced stress through activation of vitamin D-signaling. Furthermore, our data suggest that treatment with low calcemic vitamin D analogues or the maintenance of optimal level of vitamin D by proper supplementation, can enhance the anticancer efficacy of cisplatin.
Collapse
Affiliation(s)
- Anna Piotrowska
- Department of Histology, Medical University of Gdańsk, Poland
| | | | - Tomasz Ślebioda
- Department of Histology, Medical University of Gdańsk, Poland
| | - Michał Woźniak
- Department of Medical Chemistry, Medical University of Gdansk, Poland
| | - Robert C Tuckey
- School of Chemistry and Biochemistry, The University of Western Australia, Crawley, WA, Australia
| | - Andrzej T Slominski
- Departments of Dermatology and Pathology, University of Alabama at Birmingham, USA; Birmingham VA Medical Center, Birmingham, AL 35294, USA
| | | |
Collapse
|
44
|
Marchwicka A, Cebrat M, Łaszkiewicz A, Śnieżewski Ł, Brown G, Marcinkowska E. Regulation of vitamin D receptor expression by retinoic acid receptor alpha in acute myeloid leukemia cells. J Steroid Biochem Mol Biol 2016; 159:121-30. [PMID: 26969398 DOI: 10.1016/j.jsbmb.2016.03.013] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2015] [Revised: 03/04/2016] [Accepted: 03/06/2016] [Indexed: 11/28/2022]
Abstract
Acute myeloid leukemia (AML) is the predominant acute leukemia among adults, characterized by an accumulation of malignant immature myeloid precursors. A very promising way to treat AML is differentiation therapy using either all-trans-retinoic acid (ATRA) or 1,25-dihydroxyvitamin D3 (1,25D), or the use of both these differentiation-inducing agents. However, the effect of combination treatment varies in different AML cell lines, and this is due to ATRA either down- or up-regulating transcription of vitamin D receptor (VDR) in the cells examined. The mechanism of transcriptional regulation of VDR in response to ATRA has not been fully elucidated. Here, we show that the retinoic acid receptor α (RARα) is responsible for regulating VDR transcription in AML cells. We have shown that a VDR transcriptional variant, originating in exon 1a, is regulated by RARα agonists in AML cells. Moreover, in cells with a high basal level of RARα protein, the VDR gene is transcriptionally repressed as long as RARα agonist is absent. In these cells down-regulation of the level of RARα leads to increased expression of VDR. We consider that our findings provide a mechanistic background to explain the different outcomes from treating AML cell lines with a combination of ATRA and 1,25D.
Collapse
Affiliation(s)
- Aleksandra Marchwicka
- Laboratory of Protein Biochemistry, Faculty of Biotechnology, University of Wrocław, Joliot-Curie 14a, 50-383 Wrocław, Poland
| | - Małgorzata Cebrat
- Laboratory of Molecular and Cellular Immunology, Department of Tumor Immunology, Institute of Immunology and Experimental Therapy, Polish Academy of Science, Weigla 12, 53-114 Wrocław, Poland
| | - Agnieszka Łaszkiewicz
- Laboratory of Molecular and Cellular Immunology, Department of Tumor Immunology, Institute of Immunology and Experimental Therapy, Polish Academy of Science, Weigla 12, 53-114 Wrocław, Poland
| | - Łukasz Śnieżewski
- Laboratory of Molecular and Cellular Immunology, Department of Tumor Immunology, Institute of Immunology and Experimental Therapy, Polish Academy of Science, Weigla 12, 53-114 Wrocław, Poland
| | - Geoffrey Brown
- School of Immunity and Infection, College of Medical and Dental Sciences, University of Birmingham, Edgbaston B15 2TT, UK
| | - Ewa Marcinkowska
- Laboratory of Protein Biochemistry, Faculty of Biotechnology, University of Wrocław, Joliot-Curie 14a, 50-383 Wrocław, Poland.
| |
Collapse
|
45
|
Krajewski W, Dzięgała M, Kołodziej A, Dembowski J, Zdrojowy R. Vitamin D and urological cancers. Cent European J Urol 2016; 69:139-47. [PMID: 27551550 PMCID: PMC4986303 DOI: 10.5173/ceju.2016.784] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Revised: 03/06/2016] [Accepted: 03/21/2016] [Indexed: 12/18/2022] Open
Abstract
Introduction Vitamin D controls calcium and phosphate homeostasis. Additionally, it has been proven that vitamin D is an important modulator of cellular differentiation and proliferation in a number of normal and malignant cells. Vitamin D can regulate proliferation, apoptosis, and cell adhesion at the tumor cell level. It also modifies tumor angiogenesis, invasion, and metastasis and also decreases oxidative DNA damage. Material and methods The Medline and Web of Science databases were searched without time limit on October 2015 using the terms ‘vitamin D’ in conjunction with ‘kidney cancer’, ‘bladder cancer’, ‘prostate cancer’, and ‘testis cancer’. Autoalerts in Medline were also run and reference lists of original articles, review articles, and book chapters were searched for further eligible articles. Results In recent years, vitamin D has received vast attention due to suggestions that it may have a crucial role in the prevention and therapy of various cancers. Many epidemiologic studies have reported the impact of VD3 on preventing several cancers and other pathologies. Assuming that vitamin D status changes cancer risk, enough vitamin D supply would be an easy, economical, and safe cancer incidence and mortality reduction method. However, despite numerous researches, the role of vitamin D in cancer incidence and therapy remains unclear. Conclusions The impact of vitamin D is well described in breast, colon, and prostate cancer; yet, there is only little published about other malignancies.
Collapse
Affiliation(s)
- Wojciech Krajewski
- Department of Urology and Oncologic Urology, Wrocław Medical University, Wrocław, Poland
| | - Mateusz Dzięgała
- Department of Urology and Oncologic Urology, Wrocław Medical University, Wrocław, Poland
| | - Anna Kołodziej
- Department of Urology and Oncologic Urology, Wrocław Medical University, Wrocław, Poland
| | - Janusz Dembowski
- Department of Urology and Oncologic Urology, Wrocław Medical University, Wrocław, Poland
| | - Romuald Zdrojowy
- Department of Urology and Oncologic Urology, Wrocław Medical University, Wrocław, Poland
| |
Collapse
|
46
|
Studzinski GP, Harrison JS, Wang X, Sarkar S, Kalia V, Danilenko M. Vitamin D Control of Hematopoietic Cell Differentiation and Leukemia. J Cell Biochem 2016; 116:1500-12. [PMID: 25694395 DOI: 10.1002/jcb.25104] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2015] [Accepted: 01/23/2015] [Indexed: 12/20/2022]
Abstract
It is now well known that in the mammalian body vitamin D is converted by successive hydroxylations to 1,25-dihydroxyvitamin D (1,25D), a steroid-like hormone with pleiotropic properties. These include important contributions to the control of cell proliferation, survival and differentiation, as well as the regulation of immune responses in disease. Here, we present recent advances in current understanding of the role of 1,25D in myelopoiesis and lymphopoiesis, and the potential of 1,25D and analogs (vitamin D derivatives; VDDs) for the control of hematopoietic malignancies. The reasons for the unimpressive results of most clinical studies of the therapeutic effects of VDDs in leukemia and related diseases may include the lack of a precise rationale for the conduct of these studies. Further, clinical trials to date have generally used extremely heterogeneous patient populations and, in many cases, small numbers of patients, generally without controls. Although low calcemic VDDs have been used and combined with agents that can increase the leukemia cell killing or differentiation effects in acute leukemias, the sequencing of agents used for combination therapy should to be more clearly delineated. Most importantly, it is recommended that in future clinical trials the rationale for the basis of the enhancing action of drug combinations should be clearly articulated and the effects on anticancer immunity should also be evaluated.
Collapse
Affiliation(s)
- George P Studzinski
- Department of Pathology & Laboratory Medicine, Rutgers, NJ Medical School, 185 South Orange Ave, Newark, New Jersey 07103
| | - Jonathan S Harrison
- Department of Medicine, University of Missouri Medical School, One Hospital Drive, Columbia, Missouri 65212
| | - Xuening Wang
- Department of Pathology & Laboratory Medicine, Rutgers, NJ Medical School, 185 South Orange Ave, Newark, New Jersey 07103
| | - Surojit Sarkar
- The Huck Institutes of Life Sciences, The Pennsylvania State University, University Park, Pennsylvania 16802
| | - Vandana Kalia
- The Huck Institutes of Life Sciences, The Pennsylvania State University, University Park, Pennsylvania 16802
| | - Michael Danilenko
- Department of Clinical Biochemistry & Pharmacology, Faculty of Health Sciences, Ben-Gurion University of the Negev, P.O. Box 653, 84105, Beer-Sheva, Israel
| |
Collapse
|
47
|
Piotrowska A, Wierzbicka J, Nadkarni S, Brown G, Kutner A, Żmijewski MA. Antiproliferative Activity of Double Point Modified Analogs of 1,25-Dihydroxyvitamin D₂ Against Human Malignant Melanoma Cell Lines. Int J Mol Sci 2016; 17:E76. [PMID: 26760999 PMCID: PMC4730320 DOI: 10.3390/ijms17010076] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2015] [Revised: 12/16/2015] [Accepted: 12/21/2015] [Indexed: 02/07/2023] Open
Abstract
Vitamin D is a lipid soluble steroid hormone with pleiotropic biological properties, including regulation of cell proliferation, differentiation and apoptosis. As to these desirable anticancer actions, 1,25-dihydroxyvitamins D and analogs have been reported to inhibit the proliferation and to induce differentiation of a wide variety of cancer cell types, including human malignant melanoma. However, there is a need for novel and more efficacious vitamin D analogs, and how best to design such is still an open issue. A series of double point modified (DPM) analogs of 1,25-dihydroxyvitamin D₂ (1,25(OH)₂D₂) induced differentiation of the vitamin D receptor (VDR) positive A375 and VDR negative SK-MEL 188b human malignant melanoma cell lines. Surprisingly, the dose of 1,25(OH)₂D₂ required to inhibit the proliferation of the A375 melanoma cell line by was several fold lower than that required in the case of 1,25(OH)₂D₃. To evaluate the impact of the modification in the side chain (additional 22-hydroxyl) and in the A-ring (5,6-trans modification), the regular side-chain of vitamin D₂ or D₃ was retained in the structure of our analogs. As expected, 5,6-trans modification was advantageous to enhancing the anti-proliferative activity of analogs, but not as a single point modification (SPM). Very unexpectedly, the additional 22-hydroxyl in the side-chain reduced significantly the anti-proliferative activity of both the natural and 5,6-trans series analogs. Finally, an induction of pigmentation in melanoma SK-MEL 188b cells was observed to sensitized cells to the effect of vitamin D analogs.
Collapse
Affiliation(s)
- Anna Piotrowska
- Department of Histology, Faculty of Medicine, Medical University of Gdańsk, 1a Debinki, Gdańsk 80-211, Poland.
| | - Justyna Wierzbicka
- Department of Histology, Faculty of Medicine, Medical University of Gdańsk, 1a Debinki, Gdańsk 80-211, Poland.
| | - Sharmin Nadkarni
- Pharmaceutical Research Institute, 8 Rydygiera, Warsaw 01-793, Poland.
| | - Geoffrey Brown
- School of Immunity and Infection, University of Birmingham, Vincent Drive, Edgbaston, Birmingham, West Midlands B15 2TT, UK.
| | - Andrzej Kutner
- Pharmaceutical Research Institute, 8 Rydygiera, Warsaw 01-793, Poland.
| | - Michał A Żmijewski
- Department of Histology, Faculty of Medicine, Medical University of Gdańsk, 1a Debinki, Gdańsk 80-211, Poland.
| |
Collapse
|
48
|
Seoane S, Arias E, Sigueiro R, Sendon-Lago J, Martinez-Ordoñez A, Castelao E, Eiró N, Garcia-Caballero T, Macia M, Lopez-Lopez R, Maestro M, Vizoso F, Mouriño A, Perez-Fernandez R. Pit-1 inhibits BRCA1 and sensitizes human breast tumors to cisplatin and vitamin D treatment. Oncotarget 2015; 6:14456-71. [PMID: 25992773 PMCID: PMC4546479 DOI: 10.18632/oncotarget.3894] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2015] [Accepted: 04/25/2015] [Indexed: 11/25/2022] Open
Abstract
The POU class 1 homeobox 1 (POU1F1, also known as Pit-1), pertaining to the Pit-Oct-Unc (POU) family of transcription factors, has been related to tumor growth and metastasis in breast. However, its role in response to breast cancer therapy is unknown. We found that Pit-1 down-regulated DNA-damage and repair genes, and specifically inhibited BRCA1 gene expression, sensitizing breast cancer cells to DNA-damage agents. Administration of 1α, 25-dihydroxy-3-epi-vitamin D3 (3-Epi, an endogenous low calcemic vitamin D metabolite) reduced Pit-1 expression, and synergized with cisplatin, thus, decreasing cell proliferation and apoptosis in vitro, and reducing tumor growth in vivo. In addition, fifteen primary cultures of human breast tumors showed significantly decreased proliferation when treated with 3-Epi+cisplatin, compared to cisplatin alone. This response positively correlated with Pit-1 levels. Our findings demonstrate that high levels of Pit-1 and reduced BRCA1 levels increase breast cancer cell susceptibility to 3-Epi+cisplatin therapy.
Collapse
Affiliation(s)
- Samuel Seoane
- Department of Physiology, University of Santiago de Compostela, Santiago de Compostela 15782, Spain
- Center for Research in Molecular Medicine and Chronic Diseases-CIMUS, University of Santiago de Compostela, Santiago de Compostela 15782, Spain
| | - Efigenia Arias
- Center for Research in Molecular Medicine and Chronic Diseases-CIMUS, University of Santiago de Compostela, Santiago de Compostela 15782, Spain
- Department of Obstetrics and Gynecology, University of Santiago de Compostela, Santiago de Compostela 15782, Spain
| | - Rita Sigueiro
- Department Organic Chemistry, Research Laboratory Ignacio Rivas, University of Santiago de Compostela, Santiago de Compostela 15782, Spain
| | - Juan Sendon-Lago
- Department of Physiology, University of Santiago de Compostela, Santiago de Compostela 15782, Spain
- Center for Research in Molecular Medicine and Chronic Diseases-CIMUS, University of Santiago de Compostela, Santiago de Compostela 15782, Spain
| | - Anxo Martinez-Ordoñez
- Department of Physiology, University of Santiago de Compostela, Santiago de Compostela 15782, Spain
- Center for Research in Molecular Medicine and Chronic Diseases-CIMUS, University of Santiago de Compostela, Santiago de Compostela 15782, Spain
| | - Esteban Castelao
- Oncology and Genetics Unit, Biomedical Research Institute of Vigo (IBIV), Complejo Hospitalario Universitario de Vigo, Servicio Galego de Saude (SERGAS), Vigo 36036, Spain
| | - Noemí Eiró
- Research Unit, Fundación Hospital de Jove, Gijón 33290, Spain
| | - Tomás Garcia-Caballero
- Department of Morphological Sciences, University of Santiago de Compostela, Santiago de Compostela 15782, Spain
| | - Manuel Macia
- Department of Obstetrics and Gynecology, University of Santiago de Compostela, Santiago de Compostela 15782, Spain
| | - Rafael Lopez-Lopez
- Department of Clinical Oncology, University of Santiago de Compostela, Santiago de Compostela 15782, Spain
| | - Miguel Maestro
- Department Organic Chemistry, Research Laboratory Ignacio Rivas, University of Santiago de Compostela, Santiago de Compostela 15782, Spain
| | | | - Antonio Mouriño
- Department Organic Chemistry, Research Laboratory Ignacio Rivas, University of Santiago de Compostela, Santiago de Compostela 15782, Spain
| | - Roman Perez-Fernandez
- Department of Physiology, University of Santiago de Compostela, Santiago de Compostela 15782, Spain
- Center for Research in Molecular Medicine and Chronic Diseases-CIMUS, University of Santiago de Compostela, Santiago de Compostela 15782, Spain
| |
Collapse
|
49
|
Iram SH, Gruber SJ, Raguimova ON, Thomas DD, Robia SL. ATP-Binding Cassette Transporter Structure Changes Detected by Intramolecular Fluorescence Energy Transfer for High-Throughput Screening. Mol Pharmacol 2015; 88:84-94. [PMID: 25924616 DOI: 10.1124/mol.114.096792] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2014] [Accepted: 04/29/2015] [Indexed: 11/22/2022] Open
Abstract
Multidrug resistance protein 1 (MRP1) actively transports a wide variety of drugs out of cells. To quantify MRP1 structural dynamics, we engineered a "two-color MRP1" construct by fusing green fluorescent protein (GFP) and TagRFP to MRP1 nucleotide-binding domains NBD1 and NBD2, respectively. The recombinant MRP1 protein expressed and trafficked normally to the plasma membrane. Two-color MRP1 transport activity was normal, as shown by vesicular transport of [(3)H]17β-estradiol-17-β-(D-glucuronide) and doxorubicin efflux in AAV-293 cells. We quantified fluorescence resonance energy transfer (FRET) from GFP to TagRFP as an index of NBD conformational changes. Our results show that ATP binding induces a large-amplitude conformational change that brings the NBDs into closer proximity. FRET was further increased by substrate in the presence of ATP but not by substrate alone. The data suggest that substrate binding is required to achieve a fully closed and compact structure. ATP analogs bind MRP1 with reduced apparent affinity, inducing a partially closed conformation. The results demonstrate the utility of the two-color MRP1 construct for investigating ATP-binding cassette transporter structural dynamics, and it holds great promise for high-throughput screening of chemical libraries for unknown activators, inhibitors, or transportable substrates of MRP1.
Collapse
Affiliation(s)
- Surtaj H Iram
- Department of Cell and Molecular Physiology (S.H.I., O.N.R., S.L.R.), Cardiovascular Research Institute (O.N.R., S.L.R.), Stritch School of Medicine, Loyola University Chicago, Maywood, Illinois; and Department of Biochemistry, Molecular Biology, and Biophysics, University of Minnesota, Minneapolis, Minnesota (S.J.G., D.D.T); and Department of Chemistry and Biochemistry, South Dakota State University, Brookings, South Dakota (S.H.I.)
| | - Simon J Gruber
- Department of Cell and Molecular Physiology (S.H.I., O.N.R., S.L.R.), Cardiovascular Research Institute (O.N.R., S.L.R.), Stritch School of Medicine, Loyola University Chicago, Maywood, Illinois; and Department of Biochemistry, Molecular Biology, and Biophysics, University of Minnesota, Minneapolis, Minnesota (S.J.G., D.D.T); and Department of Chemistry and Biochemistry, South Dakota State University, Brookings, South Dakota (S.H.I.)
| | - Olga N Raguimova
- Department of Cell and Molecular Physiology (S.H.I., O.N.R., S.L.R.), Cardiovascular Research Institute (O.N.R., S.L.R.), Stritch School of Medicine, Loyola University Chicago, Maywood, Illinois; and Department of Biochemistry, Molecular Biology, and Biophysics, University of Minnesota, Minneapolis, Minnesota (S.J.G., D.D.T); and Department of Chemistry and Biochemistry, South Dakota State University, Brookings, South Dakota (S.H.I.)
| | - David D Thomas
- Department of Cell and Molecular Physiology (S.H.I., O.N.R., S.L.R.), Cardiovascular Research Institute (O.N.R., S.L.R.), Stritch School of Medicine, Loyola University Chicago, Maywood, Illinois; and Department of Biochemistry, Molecular Biology, and Biophysics, University of Minnesota, Minneapolis, Minnesota (S.J.G., D.D.T); and Department of Chemistry and Biochemistry, South Dakota State University, Brookings, South Dakota (S.H.I.)
| | - Seth L Robia
- Department of Cell and Molecular Physiology (S.H.I., O.N.R., S.L.R.), Cardiovascular Research Institute (O.N.R., S.L.R.), Stritch School of Medicine, Loyola University Chicago, Maywood, Illinois; and Department of Biochemistry, Molecular Biology, and Biophysics, University of Minnesota, Minneapolis, Minnesota (S.J.G., D.D.T); and Department of Chemistry and Biochemistry, South Dakota State University, Brookings, South Dakota (S.H.I.)
| |
Collapse
|
50
|
Giammanco M, Di Majo D, La Guardia M, Aiello S, Crescimannno M, Flandina C, Tumminello FM, Leto G. Vitamin D in cancer chemoprevention. PHARMACEUTICAL BIOLOGY 2015; 53:1399-1434. [PMID: 25856702 DOI: 10.3109/13880209.2014.988274] [Citation(s) in RCA: 66] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
CONTEXT There is increasing evidence that Vitamin D (Vit D) and its metabolites, besides their well-known calcium-related functions, may also exert antiproliferative, pro-differentiating, and immune modulatory effects on tumor cells in vitro and may also delay tumor growth in vivo. OBJECTIVE The aim of this review is to provide fresh insight into the most recent advances on the role of Vit D and its analogues as chemopreventive drugs in cancer therapy. METHODS A systematic review of experimental and clinical studies on Vit D and cancer was undertaken by using the major electronic health database including ISI Web of Science, Medline, PubMed, Scopus and Google Scholar. RESULTS AND CONCLUSION Experimental and clinical observations suggest that Vit D and its analogues may be effective in preventing the malignant transformation and/or the progression of various types of human tumors including breast cancer, prostate cancer, colorectal cancer, and some hematological malignances. These findings suggest the possibility of the clinical use of these molecules as novel potential chemopreventive and anticancer agents.
Collapse
|