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Yue Z, He S, Wang J, Jiang Q, Wang H, Wu J, Li C, Wang Z, He X, Jia N. Glyceollins from soybean: Their pharmacological effects and biosynthetic pathways. Heliyon 2023; 9:e21874. [PMID: 38034638 PMCID: PMC10682181 DOI: 10.1016/j.heliyon.2023.e21874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 10/30/2023] [Accepted: 10/31/2023] [Indexed: 12/02/2023] Open
Abstract
Flavonoids are a highly abundant class of secondary metabolites present in plants. Isoflavonoids, in particular, are primarily synthesized in leguminous plants within the subfamily Papilionoideae. Numerous reports have established the favorable role of isoflavonoids in preventing a range of human diseases. Among the isoflavonoid components, glyceollins are synthesized specifically in soybean plants and have displayed promising effects in mitigating the occurrence and progression of breast and ovarian cancers as well as other diseases. Consequently, glyceollins have become a sought-after natural component for promoting women's health. In recent years, extensive research has focused on investigating the molecular mechanism underlying the preventative properties of glyceollins against various diseases. Substantial progress has also been made toward elucidating the biosynthetic pathway of glyceollins and exploring potential regulatory factors. Herein, we provide a review of the research conducted on glyceollins since their discovery five decades ago (1972-2023). We summarize their pharmacological effects, biosynthetic pathways, and advancements in chemical synthesis to enhance our understanding of the molecular mechanisms of their function and the genes involved in their biosynthetic pathway. Such knowledge may facilitate improved glyceollin synthesis and the creation of health products based on glyceollins.
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Affiliation(s)
- Zhiyong Yue
- School of Medicine, Xi'an International University, 18 Yudou Road, Yanta District, Xi'an Shaanxi, 710077, China
- Engineering Research Center of Personalized Anti-aging Health Product Development and Transformation, Universities of Shaanxi Province, 18 Yudou Road, Yanta District, Xi'an Shaanxi, 710077, China
| | - Shanhong He
- School of Medicine, Xi'an International University, 18 Yudou Road, Yanta District, Xi'an Shaanxi, 710077, China
| | - Jinpei Wang
- School of Medicine, Xi'an International University, 18 Yudou Road, Yanta District, Xi'an Shaanxi, 710077, China
- Engineering Research Center of Personalized Anti-aging Health Product Development and Transformation, Universities of Shaanxi Province, 18 Yudou Road, Yanta District, Xi'an Shaanxi, 710077, China
| | - Qi Jiang
- School of Medicine, Xi'an International University, 18 Yudou Road, Yanta District, Xi'an Shaanxi, 710077, China
- Engineering Research Center of Personalized Anti-aging Health Product Development and Transformation, Universities of Shaanxi Province, 18 Yudou Road, Yanta District, Xi'an Shaanxi, 710077, China
| | - Hanping Wang
- School of Medicine, Xi'an International University, 18 Yudou Road, Yanta District, Xi'an Shaanxi, 710077, China
- Engineering Research Center of Personalized Anti-aging Health Product Development and Transformation, Universities of Shaanxi Province, 18 Yudou Road, Yanta District, Xi'an Shaanxi, 710077, China
| | - Jia Wu
- School of Medicine, Xi'an International University, 18 Yudou Road, Yanta District, Xi'an Shaanxi, 710077, China
- Engineering Research Center of Personalized Anti-aging Health Product Development and Transformation, Universities of Shaanxi Province, 18 Yudou Road, Yanta District, Xi'an Shaanxi, 710077, China
| | - Chenxi Li
- School of Medicine, Xi'an International University, 18 Yudou Road, Yanta District, Xi'an Shaanxi, 710077, China
| | - Zixian Wang
- School of Medicine, Xi'an International University, 18 Yudou Road, Yanta District, Xi'an Shaanxi, 710077, China
| | - Xuan He
- School of Engineering, Xi'an International University, 18 Yudou Road, Yanta District, Xi'an Shaanxi, 710077, China
| | - Nannan Jia
- School of Medicine, Xi'an International University, 18 Yudou Road, Yanta District, Xi'an Shaanxi, 710077, China
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Taibi A, Lofft Z, Laytouni-Imbriaco B, Comelli EM. The role of intestinal microbiota and microRNAs in the anti-inflammatory effects of cranberry: from pre-clinical to clinical studies. Front Nutr 2023; 10:1092342. [PMID: 37287997 PMCID: PMC10242055 DOI: 10.3389/fnut.2023.1092342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 05/05/2023] [Indexed: 06/09/2023] Open
Abstract
Cranberries have known anti-inflammatory properties, which extend their benefits in the context of several chronic diseases. These benefits highly rely on the polyphenol profile of cranberries, one of few foods rich in A-type proanthocyanidin (PAC). A-type PAC comprises flavan-3-ol subunits with an additional interflavan ether bond in the conformational structure of the molecule, separating them from the more commonly found B-type PAC. PACs with a degree of polymerization higher than three are known to reach the colon intact, where they can be catabolyzed by the gut microbiota and biotransformed into lower molecular weight organic acids that are available for host absorption. Gut microbiota-derived metabolites have garnered much attention in the past decade as mediators of the health effects of parent compounds. Though, the mechanisms underlying this phenomenon remain underexplored. In this review, we highlight emerging evidence that postulates that polyphenols, including ones derived from cranberries, and their metabolites could exert anti-inflammatory effects by modulating host microRNAs. Our review first describes the chemical structure of cranberry PACs and a pathway for how they are biotransformed by the gut microbiota. We then provide a brief overview of the benefits of microbial metabolites of cranberry in the intestinal tract, at homeostasis and in inflammatory conditions. Finally, we discuss the role of microRNAs in intestinal health and in response to cranberry PAC and how they could be used as targets for the maintenance of intestinal homeostasis. Most of this research is pre-clinical and we recognize that conducting clinical trials in this context has been hampered by the lack of reliable biomarkers. Our review discusses the use of miRNA as biomarkers in this context.
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Affiliation(s)
- Amel Taibi
- Department of Nutritional Sciences, University of Toronto, Toronto, ON, Canada
| | - Zoe Lofft
- Department of Nutritional Sciences, University of Toronto, Toronto, ON, Canada
| | | | - Elena Maria Comelli
- Department of Nutritional Sciences, University of Toronto, Toronto, ON, Canada
- Joannah and Brian Lawson Centre for Child Nutrition, University of Toronto, Toronto, ON, Canada
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Patel JR, Banjara B, Ohemeng A, Davidson AM, Boué SM, Burow ME, Tilghman SL. Novel Therapeutic Combination Targets the Growth of Letrozole-Resistant Breast Cancer through Decreased Cyclin B1. Nutrients 2023; 15:nu15071632. [PMID: 37049472 PMCID: PMC10097176 DOI: 10.3390/nu15071632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 03/21/2023] [Accepted: 03/24/2023] [Indexed: 03/30/2023] Open
Abstract
As breast cancer cells transition from letrozole-sensitive to letrozole-resistant, they over-express epidermal growth factor receptor (EGFR), mitogen-activated protein kinase (MAPK), and human epidermal growth factor receptor 2 (HER2) while acquiring enhanced motility and epithelial-to-mesenchymal transition (EMT)-like characteristics that are attenuated and reversed by glyceollin treatment, respectively. Interestingly, glyceollin inhibits the proliferation and tumor progression of triple-negative breast cancer (TNBC) and estrogen-independent breast cancer cells; however, it is unlikely that a single phytochemical would effectively target aromatase-inhibitor (AI)-resistant metastatic breast cancer in the clinical setting. Since our previous report indicated that the combination of lapatinib and glyceollin induced apoptosis in hormone-dependent AI-resistant breast cancer cells, we hypothesized that combination therapy would also be beneficial for hormone independent letrozole-resistant breast cancer cells (LTLT-Ca) compared to AI-sensitive breast cancer cells (AC-1) by decreasing the expression of proteins associated with proliferation and cell cycle progression. While glyceollin + lapatinib treatment caused comparable inhibitory effects on the proliferation and migration in both cell lines, combination treatment selectively induced S and G2/M phase cell cycle arrest of the LTLT-Ca cells, which was mediated by decreased cyclin B1. This phenomenon may represent a unique opportunity to design novel combinatorial therapeutic approaches to target hormone-refractory breast tumors.
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Ahmed SA, Mendonca P, Elhag R, Soliman KFA. Anticancer Effects of Fucoxanthin through Cell Cycle Arrest, Apoptosis Induction, Angiogenesis Inhibition, and Autophagy Modulation. Int J Mol Sci 2022; 23:16091. [PMID: 36555740 PMCID: PMC9785196 DOI: 10.3390/ijms232416091] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 12/09/2022] [Accepted: 12/12/2022] [Indexed: 12/23/2022] Open
Abstract
Cancer accounts for one in seven deaths worldwide and is the second leading cause of death in the United States, after heart disease. One of the standard cancer treatments is chemotherapy which sometimes can lead to chemoresistance and treatment failure. Therefore, there is a great need for novel therapeutic approaches to treat these patients. Novel natural products have exhibited anticancer effects that may be beneficial in treating many kinds of cancer, having fewer side effects, low toxicity, and affordability. Numerous marine natural compounds have been found to inhibit molecular events and signaling pathways associated with various stages of cancer development. Fucoxanthin is a well-known marine carotenoid of the xanthophyll family with bioactive compounds. It is profusely found in brown seaweeds, providing more than 10% of the total creation of natural carotenoids. Fucoxanthin is found in edible brown seaweed macroalgae such as Undaria pinnatifida, Laminaria japonica, and Eisenia bicyclis. Many of fucoxanthin's pharmacological properties include antioxidant, anti-tumor, anti-inflammatory, antiobesity, anticancer, and antihypertensive effects. Fucoxanthin inhibits many cancer cell lines' proliferation, angiogenesis, migration, invasion, and metastasis. In addition, it modulates miRNA and induces cell cycle growth arrest, apoptosis, and autophagy. Moreover, the literature shows fucoxanthin's ability to inhibit cytokines and growth factors such as TNF-α and VEGF, which stimulates the activation of downstream signaling pathways such as PI3K/Akt autophagy, and pathways of apoptosis. This review highlights the different critical mechanisms by which fucoxanthin inhibits diverse cancer types, such as breast, prostate, gastric, lung, and bladder development and progression. Moreover, this article reviews the existing literature and provides critical supportive evidence for fucoxanthin's possible therapeutic use in cancer.
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Affiliation(s)
- Shade’ A. Ahmed
- Division of Pharmaceutical Sciences, College of Pharmacy and Pharmaceutical Sciences, Institute of Public Health, Florida A&M University, Tallahassee, FL 32307, USA
| | - Patricia Mendonca
- Department of Biology, College of Science and Technology, Florida A&M University, Tallahassee, FL 32307, USA
| | - Rashid Elhag
- Department of Biology, College of Science and Technology, Florida A&M University, Tallahassee, FL 32307, USA
| | - Karam F. A. Soliman
- Division of Pharmaceutical Sciences, College of Pharmacy and Pharmaceutical Sciences, Institute of Public Health, Florida A&M University, Tallahassee, FL 32307, USA
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Walker RR, Patel JR, Gupta A, Davidson AM, Williams CC, Payton-Stewart F, Boué SM, Burow ME, Khupse R, Tilghman SL. Glyceollins Trigger Anti-Proliferative Effects in Hormone-Dependent Aromatase-Inhibitor-Resistant Breast Cancer Cells through the Induction of Apoptosis. Int J Mol Sci 2022; 23:2887. [PMID: 35270029 PMCID: PMC8911299 DOI: 10.3390/ijms23052887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 03/01/2022] [Accepted: 03/03/2022] [Indexed: 11/16/2022] Open
Abstract
Aromatase inhibitors (AIs) are standard treatment for estrogen-dependent postmenopausal breast tumors; however, resistance develops leading to tumor relapse and metastasis. We previously demonstrated that glyceollin inhibits proliferation, survival, and migration of hormone-independent letrozole-resistant breast cancer. Since many AI-resistant tumors remain hormone-dependent, identifying distinctions between estrogen-receptor-positive (ER+) and ER-negative (ER-) AI-resistant tumor response to therapy is critical. We hypothesize that treating ER+ letrozole-resistant T47D breast cancer cells (T47DaromLR) with a combination of 10 μM glyceollin and 0.5 μM lapatinib (a dual EGFR/HER2 inhibitor) will decrease cell proliferation through induction of apoptosis. The T47DaromLR cells were found to overexpress HER2 and MAPK while maintaining aromatase and ER levels compared to their letrozole-sensitive (T47Darom) counterparts. In the absence of estrogen stimulation, glyceollin ± lapatinib had no effect on the proliferation of the T47Darom cells, while glyceollin treatment caused 46% reduction in the proliferation of T47DaromLR cells, which was further diminished when combined with lapatinib. While neither agent influenced cell migration, glyceollin and lapatinib reduced S and G2/M phase cell entry and exclusively induced apoptosis by 1.29-fold in the T47DaromLR cells. Taken together, these results suggest that glyceollins and lapatinib may have potential as a novel combination therapeutic approach for hormone-dependent, letrozole-resistant tumors.
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Affiliation(s)
- Rashidra R. Walker
- Division of Basic Sciences, College of Pharmacy and Pharmaceutical Sciences, Florida A&M University, 1415 S. Martin L. King Jr. Blvd., Tallahassee, FL 32307, USA; (R.R.W.); (J.R.P.); (A.M.D.)
| | - Jankiben R. Patel
- Division of Basic Sciences, College of Pharmacy and Pharmaceutical Sciences, Florida A&M University, 1415 S. Martin L. King Jr. Blvd., Tallahassee, FL 32307, USA; (R.R.W.); (J.R.P.); (A.M.D.)
| | - Akash Gupta
- Department of Medicine, University of Arizona, 1500 N. Campbell Ave., Tucson, AZ 85724, USA;
| | - A. Michael Davidson
- Division of Basic Sciences, College of Pharmacy and Pharmaceutical Sciences, Florida A&M University, 1415 S. Martin L. King Jr. Blvd., Tallahassee, FL 32307, USA; (R.R.W.); (J.R.P.); (A.M.D.)
| | - Christopher C. Williams
- Division of Basic Sciences, College of Pharmacy, Xavier University of Louisiana, 1 Drexel Dr., New Orleans, LA 70125, USA;
| | - Florastina Payton-Stewart
- Division of Mathematics and Physical Sciences, College of Arts and Sciences, Xavier University of Louisiana, 1 Drexel Dr., New Orleans, LA 70125, USA;
| | - Stephen M. Boué
- Southern Regional Research Center, United States Department of Agriculture, Agricultural Research Service, 1100 Robert E. Lee Blvd., New Orleans, LA 70124, USA;
| | - Matthew E. Burow
- Section of Hematology and Medical Oncology, School of Medicine, Tulane University, New Orleans, LA 70112, USA;
| | - Rahul Khupse
- College of Pharmacy, The University of Findlay, 1000 N. Main St., Findlay, OH 45840, USA;
| | - Syreeta L. Tilghman
- Division of Basic Sciences, College of Pharmacy and Pharmaceutical Sciences, Florida A&M University, 1415 S. Martin L. King Jr. Blvd., Tallahassee, FL 32307, USA; (R.R.W.); (J.R.P.); (A.M.D.)
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Chamkhi I, Benali T, Aanniz T, El Menyiy N, Guaouguaou FE, El Omari N, El-Shazly M, Zengin G, Bouyahya A. Plant-microbial interaction: The mechanism and the application of microbial elicitor induced secondary metabolites biosynthesis in medicinal plants. Plant Physiol Biochem 2021; 167:269-295. [PMID: 34391201 DOI: 10.1016/j.plaphy.2021.08.001] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 07/26/2021] [Accepted: 08/02/2021] [Indexed: 06/13/2023]
Abstract
Plants and microbes interact with each other via different chemical signaling pathways. At the risophere level, the microbes can secrete molecules, called elicitors, which act on their receptors located in plant cells. The so-called elicitor molecules as well as their actions differ according to the mcirobes and induce different bilogical responses in plants such as the synthesis of secondary metabolites. Microbial compounds induced phenotype changes in plants are known as elicitors and signaling pathways which integrate elicitor's signals in plants are called elicitation. In this review, the impact of microbial elicitors on the synthesis and the secretion of secondary metabolites in plants was highlighted. Moreover, biological properties of these bioactive compounds were also highlighted and discussed. Indeed, several bacteria, fungi, and viruses release elicitors which bind to plant cell receptors and mediate signaling pathways involved in secondary metabolites synthesis. Different phytochemical classes such as terpenoids, phenolic acids and flavonoids were synthesized and/or increased in medicinal plants via the action of microbial elicitors. Moreover, these compounds compounds exhibit numerous biological activities and can therefore be explored in drugs discovery.
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Affiliation(s)
- Imane Chamkhi
- Centre GEOPAC, Laboratoire de Geobiodiversite et Patrimoine Naturel, Université Mohammed V de, Institut Scientifique Rabat, Maroc; University Mohammed VI Polytechnic, Agrobiosciences Program, Lot 660, Hay Moulay Rachid, Benguerir, Morocco.
| | - Taoufiq Benali
- Environment and Health Team, Polydisciplinary Faculty of Safi, Cadi Ayyad University, Safi, Morocco
| | - Tarik Aanniz
- Medical Biotechnology Laboratory (MedBiotech), Rabat Medical & Pharmacy School, Mohammed V University in Rabat, 6203 Rabat, Morocco
| | - Naoual El Menyiy
- Department of Biology, Faculty of Science, University Sidi Mohamed Ben Abdellah, Fez, Morocco
| | - Fatima-Ezzahrae Guaouguaou
- Mohammed V University in Rabat, LPCMIO, Materials Science Center (MSC), Ecole Normale Supérieure, Rabat, Morocco
| | - Nasreddine El Omari
- Laboratory of Histology, Embryology, and Cytogenetic, Faculty of Medicine and Pharmacy, Mohammed V University in Rabat, Morocco
| | - Mohamed El-Shazly
- Department of Pharmacognosy, Faculty of Pharmacy, Ain-Shams University, Cairo, 11566, Egypt; Department of Pharmaceutical Biology, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo, 11835, Egypt
| | - Gokhan Zengin
- Physiology and Biochemistry Research Laboratory, Department of Biology, Science Faculty, Selcuk University, Konya, Turkey.
| | - Abdelhakim Bouyahya
- Laboratory of Human Pathologies Biology, Department of Biology, Faculty of Sciences, and Genomic Center of Human Pathologies, Faculty of Medicine and Pharmacy, Mohammed V University in Rabat, Morocco.
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Shakeri A, Ghanbari M, Tasbandi A, Sahebkar A. Regulation of microRNA-21 expression by natural products in cancer. Phytother Res 2021; 35:3732-3746. [PMID: 33724576 DOI: 10.1002/ptr.7069] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 02/09/2021] [Accepted: 02/22/2021] [Indexed: 12/19/2022]
Abstract
Natural products have been of much interest in research studies owing to their wide pharmacological applications, chemical diversity, low side effects, and multitarget activities. Examples of these compounds include matrine, sulforaphane, silibinin, curcumin, berberin, resveratrol, and quercetin. Some of the present anticancer drugs, such as taxol, vincristine, vinblastine, and doxorubicin are also derived from natural products. The anti-carcinogenic effects of these products are partly mediated through modulation of microRNA-21 (miR-21) expression. To date, numerous downstream targets of miR-21 have been recognized, which include phosphatase and tensin homolog (PTEN), ras homolog gene family member B (RHOB), phosphoinositide 3-kinase/protein kinase B (PI3K/Akt), programmed cell death 4 (PDCD4), signal transducer and activator of transcription (STAT)-3, and nuclear factor kappa B (NF-κB) pathways. These signaling pathways, their regulation by oncomiR-21 in cancer, and the modulating impact of natural products are the main focus of this review.
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Affiliation(s)
- Abolfazl Shakeri
- Department of Pharmacognosy, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohsen Ghanbari
- Department of Epidemiology, Erasmus MC-University Medical Center Rotterdam, Rotterdam, The Netherlands.,Department of Genetics, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Aida Tasbandi
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Amirhossein Sahebkar
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.,School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
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Gallegos KM, Patel JR, Llopis SD, Walker RR, Davidson AM, Zhang W, Zhang K, Tilghman SL. Quantitative Proteomic Profiling Identifies a Potential Novel Chaperone Marker in Resistant Breast Cancer. Front Oncol 2021; 11:540134. [PMID: 33718123 PMCID: PMC7951058 DOI: 10.3389/fonc.2021.540134] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 01/06/2021] [Indexed: 12/12/2022] Open
Abstract
Development of aromatase inhibitor resistant breast cancer among postmenopausal women continues to be a major clinical obstacle. Previously, our group demonstrated that as breast cancer cells transition from hormone-dependent to hormone-independent, they are associated with increased growth factor signaling, enhanced cellular motility, and the epithelial to mesenchymal transition (EMT). Given the complexity of cancer stem cells (CSC) and their implications on endocrine resistance and EMT, we sought to understand their contribution towards the development of aromatase inhibitor resistant breast cancer. Cells cultured three dimensionally as mammospheres are enriched for CSCs and more accurately recapitulates tumors in vivo. Therefore, a global proteomic analysis was conducted using letrozole resistant breast cancer cells (LTLT-Ca) mammospheres and compared to their adherent counterparts. Results demonstrated over 1000 proteins with quantitative abundance ratios were identified. Among the quantified proteins, 359 were significantly altered (p < 0.05), where 173 were upregulated and 186 downregulated (p < 0.05, fold change >1.20). Notably, midasin, a chaperone protein required for maturation and nuclear export of the pre-60S ribosome was increased 35-fold. Protein expression analyses confirmed midasin is ubiquitously expressed in normal tissue but is overexpressed in lobular and ductal breast carcinoma tissue as well as ER+ and ER- breast cancer cell lines. Functional enrichment analyses indicated that 19 gene ontology terms and one KEGG pathway were over-represented by the down-regulated proteins and both were associated with protein synthesis. Increased midasin was strongly correlated with decreased relapse free survival in hormone independent breast cancer. For the first time, we characterized the global proteomic signature of CSC-enriched letrozole-resistant cells associated with protein synthesis, which may implicate a role for midasin in endocrine resistance.
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Affiliation(s)
- Karen M Gallegos
- Division of Pharmaceutical Sciences, College of Pharmacy and Pharmaceutical Sciences, Florida A&M University, Tallahassee, FL, United States
| | - Jankiben R Patel
- Division of Pharmaceutical Sciences, College of Pharmacy and Pharmaceutical Sciences, Florida A&M University, Tallahassee, FL, United States
| | - Shawn D Llopis
- Division of Basic Pharmaceutical Sciences, College of Pharmacy, Xavier University of Louisiana, New Orleans, LA, United States
| | - Rashidra R Walker
- Division of Pharmaceutical Sciences, College of Pharmacy and Pharmaceutical Sciences, Florida A&M University, Tallahassee, FL, United States
| | - A Michael Davidson
- Division of Pharmaceutical Sciences, College of Pharmacy and Pharmaceutical Sciences, Florida A&M University, Tallahassee, FL, United States
| | - Wensheng Zhang
- Division of Mathematical and Physical Sciences, Department of Computer Science, College of Arts and Sciences, Xavier University of Louisiana, New Orleans, LA, United States
| | - Kun Zhang
- Division of Mathematical and Physical Sciences, Department of Computer Science, College of Arts and Sciences, Xavier University of Louisiana, New Orleans, LA, United States
| | - Syreeta L Tilghman
- Division of Pharmaceutical Sciences, College of Pharmacy and Pharmaceutical Sciences, Florida A&M University, Tallahassee, FL, United States
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Webb MJ, Kukard C. A Review of Natural Therapies Potentially Relevant in Triple Negative Breast Cancer Aimed at Targeting Cancer Cell Vulnerabilities. Integr Cancer Ther 2020; 19:1534735420975861. [PMID: 33243021 PMCID: PMC7705812 DOI: 10.1177/1534735420975861] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
We reviewed the research into the mechanisms of growth of triple negative breast cancer (TNBC) based on laboratory pre-clinical studies that have shaped understanding of the disease over the past decade. In response to these findings, we propose an approach to potentially prevent cancer metabolic adaptation and recurrence. This paper collates pre-clinical results, first to determine the tumor’s mechanisms of growth and then to source natural substances that could potentially suppress those mechanisms. The results from in vivo and in vitro studies of TNBC were combined first to select 10 primary mechanisms (Hypoxia-inducible factor 1α, Hedgehog, MAPK, MTAP, NF-κ B, Notch, P13K, STAT3, and Wnt signaling pathways plus p53 and POL2A gene expression) that promote TNBC growth, and second to propose a treatment array of 21 natural compounds that suppress laboratory models of TNBC via these mechanisms. We included BRCA mutations in the review process, but only pathways with the most preclinical studies utilizing natural products were included. Then we outlined potential biomarkers to assess the changes in the micro-environment and monitor biochemical pathway suppression. This suppression-centric aim targets these mechanisms of growth with the goal of potentially halting tumor growth and preventing cancer cell metabolic adaptation. We chose TNBC to demonstrate this 5-step strategy of supplementary therapy, which may be replicated for other tumor types.
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Affiliation(s)
| | - Craig Kukard
- University of Newcastle, Newcastle, NSW, Australia
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Ahmed F, Ijaz B, Ahmad Z, Farooq N, Sarwar MB, Husnain T. Modification of miRNA Expression through plant extracts and compounds against breast cancer: Mechanism and translational significance. Phytomedicine 2020; 68:153168. [PMID: 31982837 DOI: 10.1016/j.phymed.2020.153168] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 01/02/2020] [Accepted: 01/04/2020] [Indexed: 06/10/2023]
Abstract
BACKGROUND Cancer is hyper-proliferative, multi-factorial and multi-step, heterogeneous group of molecular disorders. It is the second most reported disease after heart diseases. Breast carcinoma is the foremost death causing disease in female population worldwide. Cancer can be controlled by regulating the gene expression. Current therapeutic options are associated with severe side effects and are expensive for the people living in under-developed countries. Plant derived substances have potential application against different diseases like cancer, inflammation and viral infections. HYPOTHESIS The mechanism of action of the medicinal plants is largely unknown. Targeting gene network and miRNA using medicinal plants could help in improving the therapeutic options against cancer. METHODS The literature from 135 articles was reviewed by using PubMed, google scholar, Science direct to find out the plants and plant-based compounds against breast cancer and also the studies reporting their mechanistic route of action both at coding and noncoding RNA levels. RESULTS Natural products act as selective inhibitors of the cancerous cells by targeting oncogenes and tumor suppressor genes or altering miRNA expression. Natural compounds like EGCG from tea, Genistein from fava beans, curcumin from turmeric, DIM found in cruciferous, Resveratrol a polyphenol and Quercetin a flavonoid is found in various plants have been studied for their anticancer activity. The EGCG was found to inhibit proliferative activity by modulating miR-16 and miR-21. Similarly, DIM was found to down regulate miR-92a which results to modulate NFkB and stops cancer development. Another plant-based compound Glyceollins found to upregulate miR-181c and miR-181d having role in tumor suppression. It also found to regulate miR-22, 29b and c, miR-30d, 34a and 195. Quercetin having anti-cancer activity induce the apoptosis through regulating miR-16, 26b, 34a, let-7g, 125a and miR-605 and reduce the miRNA expression like miR-146a/b, 503 and 194 which are involved in metastasis. CONCLUSION Targeting miRNA expression using natural plant extracts can have a reverse effect on cell proliferation; turning on and off tumor-inducing and suppressing genes. It can be efficiently adopted as an adjuvant with the conventional form of therapies to increase their efficacy against cancer progression.
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Affiliation(s)
- Fayyaz Ahmed
- National Center of Excellence in Molecular Biology, University of the Punjab Lahore, Pakistan
| | - Bushra Ijaz
- National Center of Excellence in Molecular Biology, University of the Punjab Lahore, Pakistan.
| | - Zarnab Ahmad
- National Center of Excellence in Molecular Biology, University of the Punjab Lahore, Pakistan
| | - Nadia Farooq
- Department of Surgery, Sir Gangaram Hospital Lahore Punjab, Pakistan
| | - Muhammad Bilal Sarwar
- National Center of Excellence in Molecular Biology, University of the Punjab Lahore, Pakistan
| | - Tayyab Husnain
- National Center of Excellence in Molecular Biology, University of the Punjab Lahore, Pakistan
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11
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Pham TH, Lecomte S, Le Guevel R, Lardenois A, Evrard B, Chalmel F, Ferriere F, Balaguer P, Efstathiou T, Pakdel F. Characterization of Glyceollins as Novel Aryl Hydrocarbon Receptor Ligands and Their Role in Cell Migration. Int J Mol Sci 2020; 21:ijms21041368. [PMID: 32085612 PMCID: PMC7072876 DOI: 10.3390/ijms21041368] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 02/05/2020] [Accepted: 02/14/2020] [Indexed: 12/31/2022] Open
Abstract
Recent studies strongly support the use of the aryl hydrocarbon receptor (AhR) as a therapeutic target in breast cancer. Glyceollins, a group of soybean phytoalexins, are known to exert therapeutic effects in chronic human diseases and also in cancer. To investigate the interaction between glyceollin I (GI), glyceollin II (GII) and AhR, a computational docking analysis, luciferase assays, immunofluorescence and transcriptome analyses were performed with different cancer cell lines. The docking experiments predicted that GI and GII can enter into the AhR binding pocket, but their interactions with the amino acids of the binding site differ, in part, from those interacting with 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD). Both GI and GII were able to weakly and partially activate AhR, with GII being more potent. The results from the transcriptome assays showed that approximately 10% of the genes regulated by TCDD were also modified by both GI and GII, which could have either antagonistic or synergistic effects upon TCDD activation. In addition, we report here, on the basis of phenotype, that GI and GII inhibit the migration of triple-negative (ER-, PgR-, HER2NEU-) MDA-MB-231 breast cancer cells, and that they inhibit the expression of genes which code for important regulators of cell migration and invasion in cancer tissues. In conclusion, GI and GII are AhR ligands that should be further investigated to determine their usefulness in cancer treatments.
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Affiliation(s)
- Thu Ha Pham
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) -UMR_S1085, F-35000 Rennes, France; (T.H.P.); (S.L.); (A.L.); (B.E.); (F.C.); (F.F.)
| | - Sylvain Lecomte
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) -UMR_S1085, F-35000 Rennes, France; (T.H.P.); (S.L.); (A.L.); (B.E.); (F.C.); (F.F.)
| | - Remy Le Guevel
- ImPACcell platform (SFR Biosit), Univ Rennes, 35000 Rennes, France;
| | - Aurélie Lardenois
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) -UMR_S1085, F-35000 Rennes, France; (T.H.P.); (S.L.); (A.L.); (B.E.); (F.C.); (F.F.)
| | - Bertrand Evrard
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) -UMR_S1085, F-35000 Rennes, France; (T.H.P.); (S.L.); (A.L.); (B.E.); (F.C.); (F.F.)
| | - Frédéric Chalmel
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) -UMR_S1085, F-35000 Rennes, France; (T.H.P.); (S.L.); (A.L.); (B.E.); (F.C.); (F.F.)
| | - François Ferriere
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) -UMR_S1085, F-35000 Rennes, France; (T.H.P.); (S.L.); (A.L.); (B.E.); (F.C.); (F.F.)
| | - Patrick Balaguer
- Institut de Recherche en Cancérologie de Montpellier (IRCM), INSERM U1194, ICM, Univ. Montpellier, 34090 Montpellier, France;
| | - Theo Efstathiou
- Laboratoire Nutrinov, Technopole Atalante Champeaux, 8 Rue Jules Maillard de la Gournerie, 35012 Rennes CEDEX, France;
| | - Farzad Pakdel
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) -UMR_S1085, F-35000 Rennes, France; (T.H.P.); (S.L.); (A.L.); (B.E.); (F.C.); (F.F.)
- Correspondence: ; Tel.: +33-(0)22-323-5132
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12
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Deepak KGK, Vempati R, Nagaraju GP, Dasari VR, S N, Rao DN, Malla RR. Tumor microenvironment: Challenges and opportunities in targeting metastasis of triple negative breast cancer. Pharmacol Res 2020; 153:104683. [PMID: 32050092 DOI: 10.1016/j.phrs.2020.104683] [Citation(s) in RCA: 239] [Impact Index Per Article: 59.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Revised: 02/06/2020] [Accepted: 02/06/2020] [Indexed: 02/08/2023]
Abstract
Triple negative breast cancer (TNBC) is most aggressive subtype of breast cancers with high probability of metastasis as well as lack of specific targets and targeted therapeutics. TNBC is characterized with unique tumor microenvironment (TME), which differs from other subtypes. TME is associated with induction of proliferation, angiogenesis, inhibition of apoptosis and immune system suppression, and drug resistance. Exosomes are promising nanovesicles, which orchestrate the TME by communicating with different cells within TME. The components of TME including transformed ECM, soluble factors, immune suppressive cells, epigenetic modifications and re-programmed fibroblasts together hamper antitumor response and helps progression and metastasis of TNBCs. Therefore, TME could be a therapeutic target of TNBC. The current review presents latest updates on the role of exosomes in modulation of TME, approaches for targeting TME and combination of immune checkpoint inhibitors and target chemotherapeutics. Finally, we also discussed various phytochemicals that alter genetic, transcriptomic and proteomic profiles of TME along with current challenges and future implications. Thus, as TME is associated with the hallmarks of TNBC, the understanding of the impact of different components can improve the clinical benefits of TNBC patients.
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Affiliation(s)
- K G K Deepak
- Cancer Biology Lab, Department of Biochemistry and Bioinformatics, Institute of Science, GITAM (Deemed to be University), Visakhapatnam, 530045, India
| | - Rahul Vempati
- Cancer Biology Lab, Department of Biochemistry and Bioinformatics, Institute of Science, GITAM (Deemed to be University), Visakhapatnam, 530045, India
| | - Ganji Purnachandra Nagaraju
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, GA, 30322, USA
| | - Venkata Ramesh Dasari
- Department of Molecular and Functional Genomics, Geisinger Clinic, 100 N. Academy Ave, Danville, PA, 17822, USA
| | - Nagini S
- Department of Biochemistry and Biotechnology, Faculty of Science, Annamalai University, Annamalainagar, 608 002, India
| | - D N Rao
- Department of Biochemistry, All India Institute of Medical Science, New Delhi, India
| | - Rama Rao Malla
- Cancer Biology Lab, Department of Biochemistry and Bioinformatics, Institute of Science, GITAM (Deemed to be University), Visakhapatnam, 530045, India.
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13
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Jahan MA, Kovinich N. Acidity stress for the systemic elicitation of glyceollin phytoalexins in soybean plants. Plant Signal Behav 2019; 14:1604018. [PMID: 30985226 PMCID: PMC6619962 DOI: 10.1080/15592324.2019.1604018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 03/26/2019] [Accepted: 03/29/2019] [Indexed: 05/04/2023]
Abstract
Glyceollins are the major pathogen- and stress-inducible natural products (phytoalexins) of soybean that possess broad-spectrum anticancer and neuroprotective properties. Yet like other phytoalexins, glyceollins are difficult to obtain because they are typically biosynthesized only transiently and in low amounts in plant tissues. We recently identified acidity stress (pH 3.0 growth medium) as an elicitor that exerted prolonged (week-long) inductive effects on glyceollin biosynthesis and identified the NAC family TF gene GmNAC42-1 that activates glyceollin biosynthesis in response to acidity stress or WGE from the soybean pathogen Phytophthora sojae. GmNAC42-1 was annotated as an SAR gene and SAR genes were statistically overrepresented in the transcriptomic response to acidity stress suggesting that acidity stress triggers the systemic elicitation of glyceollin biosynthesis. Here, we demonstrate that acidity stress acts as a systemic elicitor when provided to soybean roots. Acidity stress preferentially elicited specific glyceollins in different soybean organs with exceptionally high yields of glyceollin I in root tissues.
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Affiliation(s)
- Md Asraful Jahan
- Division of Plant and Soil Sciences, West Virginia University, Morgantown, WV, USA
| | - Nik Kovinich
- Division of Plant and Soil Sciences, West Virginia University, Morgantown, WV, USA
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14
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Biersack B. Interplay of non-coding RNAs and approved antimetabolites such as gemcitabine and pemetrexed in mesothelioma. Noncoding RNA Res 2019; 3:213-225. [PMID: 30809600 PMCID: PMC6257890 DOI: 10.1016/j.ncrna.2018.11.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Revised: 11/03/2018] [Accepted: 11/03/2018] [Indexed: 12/13/2022] Open
Abstract
Gemcitabine and pemetrexed are clinically approved antimetabolites for the therapy of mesothelioma diseases. These drugs are often applied in combination with platinum complexes and other drugs. The activity of antimetabolites depended on the expression levels of certain non-coding RNAs, in particular, of small microRNAs (miRNAs) and long non-coding RNAs (lncRNAs). The development of tumor resistance towards antimetabolites was regulated by non-coding RNAs. An overview of the interplay between gemcitabine/pemetrexed antimetabolites and non-coding RNAs in mesothelioma is provided. Further to this, various non-coding RNA-modulating agents are discussed which displayed positive effects on gemcitabine or pemetrexed treatment of mesothelioma diseases. A detailed knowledge of the connections of non-coding RNAs with antimetabolites will be constructive for the design of improved therapies in future.
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Key Words
- AKBA, 3-acetyl-11-keto-β-boswellic acid
- Anticancer drugs
- Bcl-2, B-cell lymphoma 2
- DADS, diallyl sulfide
- DHA, docosahexaenoic acid
- DIM, 3,3‘-diindolylmethane
- DMPM, diffuse malignant peritoneal mesothelioma
- EGCG, epigallocatechin-3-gallate
- EMT, epithelial-mesenchymal transition
- Gemcitabine
- HOTAIR, HOX transcript antisense RNA
- I3C, indole-3-carbinol
- Long non-coding RNA
- MALAT1, metastasis-associated lung adenocarcinoma transcript 1
- MPM, malignant pleural mesothelioma
- Mesothelioma
- MicroRNA
- NSCLC, non-small cell lung cancer
- NaB, sodium butyrate
- PDCD4, programmed cell death 4
- PEG, polyethylene glycole
- PEITC, phenethylisothiocyanate
- PTEN, phosphatase and tensin homolog
- Pemetrexed
- RA, retinoic acid
- SAHA, suberoylanilide hydroxamic acid
- SFN, sulforaphane
- TSA, trichostatin A
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15
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Pham TH, Lecomte S, Efstathiou T, Ferriere F, Pakdel F. An Update on the Effects of Glyceollins on Human Health: Possible Anticancer Effects and Underlying Mechanisms. Nutrients 2019; 11:E79. [PMID: 30609801 PMCID: PMC6357109 DOI: 10.3390/nu11010079] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 12/20/2018] [Accepted: 12/23/2018] [Indexed: 12/11/2022] Open
Abstract
Biologically active plant-based compounds, commonly referred to as phytochemicals, can influence the expression and function of various receptors and transcription factors or signaling pathways that play vital roles in cellular functions and are then involved in human health and diseases. Thus, phytochemicals may have a great potential to prevent and treat chronic diseases. Glyceollins, a group of phytoalexins that are isolated from soybeans, have attracted attention because they exert numerous effects on human functions and diseases, notably anticancer effects. In this review, we have presented an update on the effects of glyceollins in relation to their potential beneficial roles in human health. Despite a growing number of studies suggesting that this new family of phytochemicals can be involved in critical cellular pathways, such as estrogen receptor, protein kinase, and lipid kinase signaling pathways, future investigations will be needed to better understand their molecular mechanisms and their specific significance in biomedical applications.
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Affiliation(s)
- Thu Ha Pham
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail)-UMR_S 1085, F-35000 Rennes, France.
| | - Sylvain Lecomte
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail)-UMR_S 1085, F-35000 Rennes, France.
| | - Theo Efstathiou
- Laboratoire Nutrinov, Technopole Atalante Champeaux, 8 rue Jules Maillard de la Gournerie, 35012 Rennes Cedex, France.
| | - Francois Ferriere
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail)-UMR_S 1085, F-35000 Rennes, France.
| | - Farzad Pakdel
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail)-UMR_S 1085, F-35000 Rennes, France.
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16
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Abstract
Malignant mesothelioma diseases feature an increasing risk due to their severe forms and their association with asbestos exposure. Platinum(II) complexes such as cisplatin and carboplatin are clinically approved for the therapy of mesothelioma often in combination with antimetabolites such as pemetrexed or gemcitabine. It was observed that pathogenic properties of mesothelioma cells and the response of mesothelioma tumors towards platinum-based drugs are strongly influenced by non-coding RNAs, in particular, by small microRNAs (miRNAs) and long non-coding RNAs (lncRNAs). These non-coding RNAs controlled drug sensitivity and the development of tumor resistance towards platinum drugs. An overview of the interactions between platinum drugs and non-coding RNAs is given and the influence of non-coding RNAs on platinum drug efficacy in mesothelioma is discussed. Suitable non-coding RNA-modulating agents with potentially beneficial effects on cisplatin treatment of mesothelioma diseases are mentioned. The understanding of mesothelioma diseases concerning the interactions of non-coding RNAs and platinum drugs will optimize existing therapy schemes and pave the way to new treatment options in future.
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Key Words
- ABC, ATP-binding cassette
- AKBA, 3-acetyl-11-keto-β-boswellic acid
- AKI, acute kidney injury
- Anticancer drugs
- Bcl-2, B-cell lymphoma 2
- CAF, cancer-associated fibroblast
- CBDCA, cyclobutane-1,1-dicarboxylate
- Carboplatin
- Cisplatin
- DADS, diallyl sulfide
- DHA, docosahexaenoic acid
- DIM, 3,3′-diindolylmethane
- DMPM, diffuse malignant peritoneal mesothelioma
- EGCG, epigallocatechin-3-gallate
- EMT, epithelial-mesenchymal transition
- HOTAIR, HOX transcript antisense RNA
- I3C, indole-3-carbinol
- Long non-coding RNA
- MALAT1, metastasis-associated lung adenocarcinoma transcript 1
- MPM, malignant pleural mesothelioma
- MRP1, multidrug resistance protein 1
- Mesothelioma
- MicroRNA
- NSCLC, non-small cell lung cancer
- NaB, sodium butyrate
- PDCD4, programmed cell death 4
- PEG, polyethylene glycole
- PEITC, phenethylisothiocyanate
- PTEN, phosphatase and tensin homolog
- RA, retinoic acid
- SAHA, suberoylanilide hydroxamic acid
- SFN, sulforaphane
- TNBC, triple-negative breast cancer
- TSA, trichostatin A
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17
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Uramova S, Kubatka P, Dankova Z, Kapinova A, Zolakova B, Samec M, Zubor P, Zulli A, Valentova V, Kwon TK, Solar P, Kello M, Kajo K, Busselberg D, Pec M, Danko J. Plant natural modulators in breast cancer prevention: status quo and future perspectives reinforced by predictive, preventive, and personalized medical approach. EPMA J 2018; 9:403-419. [PMID: 30538792 DOI: 10.1007/s13167-018-0154-6] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Accepted: 10/25/2018] [Indexed: 12/21/2022]
Abstract
In contrast to the genetic component in mammary carcinogenesis, epigenetic alterations are particularly important for the development of sporadic breast cancer (BC) comprising over 90% of all BC cases worldwide. Most of the DNA methylation processes are physiological and essential for human cellular and tissue homeostasis, playing an important role in a number of key mechanisms. However, if dysregulated, DNA methylation contributes to pathological processes such as cancer development and progression. A global hypomethylation of oncogenes and hypermethylation of tumor-suppressor genes are characteristic of most cancer types. Moreover, histone chemical modifications and non-coding RNA-associated multi-gene controls are considered as the key epigenetic mechanisms governing the cellular homeostasis and differentiation states. A number of studies demonstrate dietary plant products as actively affecting the development and progression of cancer. "Nutri-epigenetics" focuses on the influence of dietary agents on epigenetic mechanisms. This approach has gained considerable attention; since in contrast to genetic alterations, epigenetic modifications are reversible affect early carcinogenesis. Currently, there is an evident lack of papers dedicated to the phytochemicals/plant extracts as complex epigenetic modulators, specifically in BC. Our paper highlights the role of plant natural compounds in targeting epigenetic alterations associated with BC development, progression, as well as its potential chemoprevention in the context of preventive medicine. Comprehensive measures are stated with a great potential to advance the overall BC management in favor of predictive, preventive, and personalized medical services and can be considered as "proof-of principle" model, for their potential application to other multifactorial diseases.
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Affiliation(s)
- Sona Uramova
- 1Department of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, Slovakia
| | - Peter Kubatka
- 2Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Mala Hora 4, 036 01 Martin, Slovakia.,3Division of Oncology, Biomedical Center Martin, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, Slovakia
| | - Zuzana Dankova
- 3Division of Oncology, Biomedical Center Martin, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, Slovakia
| | - Andrea Kapinova
- 3Division of Oncology, Biomedical Center Martin, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, Slovakia
| | - Barbora Zolakova
- 3Division of Oncology, Biomedical Center Martin, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, Slovakia
| | - Marek Samec
- 1Department of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, Slovakia
| | - Pavol Zubor
- 1Department of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, Slovakia
| | - Anthony Zulli
- 4Institute for Health and Sport (IHES), Victoria University, Melbourne, Australia
| | | | - Taeg Kyu Kwon
- 6Department of Immunology, School of Medicine, Keimyung University, Daegu, South Korea
| | - Peter Solar
- 7Department of Medical Biology, Faculty of Medicine, P.J. Šafárik University, Košice, Slovakia
| | - Martin Kello
- 8Department of Pharmacology, Faculty of Medicine, P.J. Šafárik University, Košice, Slovakia
| | - Karol Kajo
- Department of Pathology, St. Elisabeth Oncology Institute, Bratislava, Slovakia
| | - Dietrich Busselberg
- 10Qatar Foundation, Weill Cornell Medical College in Qatar, Education City, Doha Qatar
| | - Martin Pec
- 2Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Mala Hora 4, 036 01 Martin, Slovakia
| | - Jan Danko
- 1Department of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, Slovakia
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Yamamoto T, Sakamoto C, Tachiwana H, Kumabe M, Matsui T, Yamashita T, Shinagawa M, Ochiai K, Saitoh N, Nakao M. Endocrine therapy-resistant breast cancer model cells are inhibited by soybean glyceollin I through Eleanor non-coding RNA. Sci Rep 2018; 8:15202. [PMID: 30315184 PMCID: PMC6185934 DOI: 10.1038/s41598-018-33227-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Accepted: 09/18/2018] [Indexed: 12/21/2022] Open
Abstract
Long-term estrogen deprivation (LTED) of an estrogen receptor (ER) α-positive breast cancer cell line recapitulates cancer cells that have acquired estrogen-independent cell proliferation and endocrine therapy resistance. Previously, we have shown that a cluster of non-coding RNAs, Eleanors (ESR1 locus enhancing and activating non-coding RNAs) formed RNA cloud and upregulated the ESR1 gene in the nuclei of LTED cells. Eleanors were inhibited by resveratrol through ER. Here we prepared another polyphenol, glyceollin I from stressed soybeans, and identified it as a major inhibitor of the Eleanor RNA cloud and ESR1 mRNA transcription. The inhibition was independent of ER, unlike one by resveratrol. This was consistent with a distinct tertiary structure of glyceollin I for ER binding. Glyceollin I preferentially inhibited the growth of LTED cells and induced apoptosis. Our results suggest that glyceollin I has a novel role in LTED cell inhibition through Eleanors. In other words, LTED cells or endocrine therapy-resistant breast cancer cells may be ready for apoptosis, which can be triggered with polyphenols both in ER-dependent and ER-independent manners.
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Affiliation(s)
- Tatsuro Yamamoto
- Department of Medical Cell Biology, Institute of Molecular Embryology and Genetics, Kumamoto University, 2-2-1 Honjo, Chuo-ku, Kumamoto, 860-0811, Japan
- Division of Cancer Biology, The Cancer Institute of JFCR, 3-8-31 Ariake, Koto-ku, Tokyo, 135-8550, Japan
- Department of Oral and Maxillofacial Surgery, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Chiyomi Sakamoto
- Department of Medical Cell Biology, Institute of Molecular Embryology and Genetics, Kumamoto University, 2-2-1 Honjo, Chuo-ku, Kumamoto, 860-0811, Japan
| | - Hiroaki Tachiwana
- Division of Cancer Biology, The Cancer Institute of JFCR, 3-8-31 Ariake, Koto-ku, Tokyo, 135-8550, Japan
| | - Mitsuru Kumabe
- Department of Medical Cell Biology, Institute of Molecular Embryology and Genetics, Kumamoto University, 2-2-1 Honjo, Chuo-ku, Kumamoto, 860-0811, Japan
| | - Toshiro Matsui
- Faculty of Agriculture, Graduate School of Kyushu University, 744 Mototoka, Nishi-ku, Fukuoka, 819-0395, Japan
| | - Tadatoshi Yamashita
- Tokiwa Phytochemical Co. Ltd., 158 Kinoko, Sakura-shi, Chiba, 285-0801, Japan
| | - Masatoshi Shinagawa
- Kajitsudo Co., Ltd, 1155-5, Tabaru, Mashiki-machi, Kamimashiki-gun, Kumamoto, 861-2202, Japan
| | - Koji Ochiai
- Kajitsudo Co., Ltd, 1155-5, Tabaru, Mashiki-machi, Kamimashiki-gun, Kumamoto, 861-2202, Japan
| | - Noriko Saitoh
- Department of Medical Cell Biology, Institute of Molecular Embryology and Genetics, Kumamoto University, 2-2-1 Honjo, Chuo-ku, Kumamoto, 860-0811, Japan.
- Division of Cancer Biology, The Cancer Institute of JFCR, 3-8-31 Ariake, Koto-ku, Tokyo, 135-8550, Japan.
| | - Mitsuyoshi Nakao
- Department of Medical Cell Biology, Institute of Molecular Embryology and Genetics, Kumamoto University, 2-2-1 Honjo, Chuo-ku, Kumamoto, 860-0811, Japan.
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19
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Bamji SF, Rouchka E, Zhang Y, Li X, Kalbfleisch T, Corbitt C. Next generation sequencing analysis of soy glyceollins and 17-β estradiol: Effects on transcript abundance in the female mouse brain. Mol Cell Endocrinol 2018; 471:15-21. [PMID: 28483703 DOI: 10.1016/j.mce.2017.05.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Revised: 04/07/2017] [Accepted: 05/04/2017] [Indexed: 02/06/2023]
Abstract
Glyceollins (Glys) are produced by soy plants in response to stress and are known for their anti-estrogenic activity both in vivo and in vitro in cancer cell lines as well as peripheral tissues. Glys can also exhibit non-estrogen receptor (ER) mediated effects. The effects of Glys on gene expression in the brain are still unclear. For this study, 17-β estradiol (E2) or placebo slow-release pellets were implanted into ovariectomized CFW mice followed by 11 days of exposure to either Glys or vehicle i.p. injections. We then examined the female mouse brain transcriptome using paired-end RNA sequencing (RNA-Seq) on the Illumina GAIIx platform. The goal of this study was to compare and contrast the results obtained from RNA-Seq with the results from our previous whole brain microarray experiment, which indicated that Glys potentially act through both ER-mediated and non-ER-mediated mechanisms, exhibiting a gene expression profile distinct from E2-treated groups. Our results suggest that the transcripts regulated by both E2 and Glys alone or in combination annotated to similar pathway maps and networks in both microarray and RNA-Seq experiments. Additionally, unlike our microarray data analysis, RNA-Seq enabled the detection of treatment effects on low expression transcripts of interest (e.g., prolactin and growth hormone). Collectively, our results suggest that depending on the gene, Glys can regulate expression independently of E2 action, similarly to E2, or oppose E2's effects in the female mouse brain.
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Affiliation(s)
- Sanaya F Bamji
- Department of Biology, University of Louisville, United States
| | - Eric Rouchka
- Department of Computer Engineering and Computer Science, Speed School of Engineering, University of Louisville, United States
| | - Yan Zhang
- Institute for Genome Sciences, University of Maryland School of Medicine, United States
| | - Xiaohong Li
- Department of Anatomical Sciences and Neurobiology, University of Louisville, United States; Department of Bioinformatics and Biostatistics, University of Louisville, United States
| | - Ted Kalbfleisch
- Department of Biochemistry & Molecular Genetics, University of Louisville, United States
| | - Cynthia Corbitt
- Department of Biology, University of Louisville, United States.
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Kapinova A, Kubatka P, Golubnitschaja O, Kello M, Zubor P, Solar P, Pec M. Dietary phytochemicals in breast cancer research: anticancer effects and potential utility for effective chemoprevention. Environ Health Prev Med 2018; 23:36. [PMID: 30092754 PMCID: PMC6085646 DOI: 10.1186/s12199-018-0724-1] [Citation(s) in RCA: 91] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Accepted: 07/10/2018] [Indexed: 12/17/2022] Open
Abstract
Cancerous tissue transformation developing usually over years or even decades of life is a highly complex process involving strong stressors damaging DNA, chronic inflammation, comprehensive interaction between relevant molecular pathways, and cellular cross-talk within the neighboring tissues. Only the minor part of all cancer cases are caused by inborn predisposition; the absolute majority carry a sporadic character based on modifiable risk factors which play a central role in cancer prevention. Amongst most promising candidates for dietary supplements are bioactive phytochemicals demonstrating strong anticancer effects. Abundant evidence has been collected for beneficial effects of flavonoids, carotenoids, phenolic acids, and organosulfur compounds affecting a number of cancer-related pathways. Phytochemicals may positively affect processes of cell signaling, cell cycle regulation, oxidative stress response, and inflammation. They can modulate non-coding RNAs, upregulate tumor suppressive miRNAs, and downregulate oncogenic miRNAs that synergically inhibits cancer cell growth and cancer stem cell self-renewal. Potential clinical utility of the phytochemicals is discussed providing examples for chemoprevention against and therapy for human breast cancer. Expert recommendations are provided in the context of preventive medicine.
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Affiliation(s)
- A. Kapinova
- Division of Oncology, Biomedical Center Martin, Jessenius Faculty of Medicine, Comenius University in Bratislava, Malá Hora 4C, 036 01 Martin, Slovak Republic
| | - P. Kubatka
- Division of Oncology, Biomedical Center Martin, Jessenius Faculty of Medicine, Comenius University in Bratislava, Malá Hora 4C, 036 01 Martin, Slovak Republic
- Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Malá Hora 4, 036 01 Martin, Slovak Republic
| | - O. Golubnitschaja
- Radiological Clinic, Breast Cancer Research Center, Center for Integrated Oncology, Cologne-Bonn, Rheinische Friedrich-Wilhelms-Universität Bonn, Sigmund-Freud-Str 25, 53105 Bonn, Germany
| | - M. Kello
- Faculty of Medicine, Department of Pharmacology, University of Pavol Jozef Šafárik, Trieda SNP 1, 040 11, Košice, Slovak Republic
| | - P. Zubor
- Division of Oncology, Biomedical Center Martin, Jessenius Faculty of Medicine, Comenius University in Bratislava, Malá Hora 4C, 036 01 Martin, Slovak Republic
- Clinic of Gynecology and Obstetrics, Jessenius Faculty of Medicine, Comenius University in Bratislava, Kollárova 2, 03601 Martin, Slovak Republic
| | - P. Solar
- Faculty of Medicine, Department of Medical Biology, University of Pavol Jozef Šafárik, Trieda SNP 1, 040 11 Košice, Slovak Republic
| | - M. Pec
- Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Malá Hora 4, 036 01 Martin, Slovak Republic
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Kapinova A, Stefanicka P, Kubatka P, Zubor P, Uramova S, Kello M, Mojzis J, Blahutova D, Qaradakhi T, Zulli A, Caprnda M, Danko J, Lasabova Z, Busselberg D, Kruzliak P. Are plant-based functional foods better choice against cancer than single phytochemicals? A critical review of current breast cancer research. Biomed Pharmacother 2017; 96:1465-1477. [PMID: 29198744 DOI: 10.1016/j.biopha.2017.11.134] [Citation(s) in RCA: 79] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Revised: 11/20/2017] [Accepted: 11/27/2017] [Indexed: 12/16/2022] Open
Abstract
Breast cancer is the most common malignancy in women worldwide. Over 90% of all breast cancer cases are of different 'sporadic' cell types, thus placing emphasis on the need for breast cancer prevention and new effective treatment strategies. In recent years, pre-clinical research provides growing evidence regarding the beneficial action of bioactive plant-derived substances - phytochemicals, on multiple cancer-related biological pathways. The important natural source of various phytochemicals with anti-oncogenic properties are plant-based functional foods. It is hypothesized that a significant anti-tumour activity of plant-based functional foods are the result of a combination of various phytochemicals rather than an isolated agent. The mixture of phytochemicals with various biological activities present in whole foods could have additive or synergistic effects against carcinogenesis. Clinically, it is very important to compare the effect of the isolated phytochemicals against the mixture of phytochemicals present in specific plant-based functional foods. Therefore, the purpose of this review article is to compare anticancer activities of isolated phytochemicals and plant-based functional foods for the prevention and therapy of breast carcinoma. Our conclusion supports the hypothesis that a mixture of wide range of phytochemicals with a plethora of biological activities present in whole plant-derived foods could have additive or synergistic effects against breast cancer. Although, the lack of parallel comparative studies between whole natural foods versus isolated plant compounds limits our conclusion, future pre-clinical and clinical studies evaluating this issue is required.
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Affiliation(s)
- Andrea Kapinova
- Division of Oncology, Biomedical Center Martin, Jessenius Faculty of Medicine in Martin, Comenius University, Martin, Slovakia
| | - Patrik Stefanicka
- Department of Otorhinolaryngology, Head and Neck Surgery, Faculty of Medicine, Comenius University and University Hospital, Bratislava, Slovakia
| | - Peter Kubatka
- Division of Oncology, Biomedical Center Martin, Jessenius Faculty of Medicine in Martin, Comenius University, Martin, Slovakia; Department of Medical Biology, Jessenius Faculty of Medicine in Martin, Comenius University, Martin, Slovakia.
| | - Pavol Zubor
- Department of Obstetrics and Gynecology, Jessenius Faculty of Medicine in Martin Comenius University, Slovakia
| | - Sona Uramova
- Department of Obstetrics and Gynecology, Jessenius Faculty of Medicine in Martin Comenius University, Slovakia
| | - Martin Kello
- Department of Pharmacology, Faculty of Medicine, Pavol Jozef Safarik University, Kosice, Slovakia
| | - Jan Mojzis
- Department of Pharmacology, Faculty of Medicine, Pavol Jozef Safarik University, Kosice, Slovakia
| | - Dana Blahutova
- Department of Biology and Ecology, Faculty of Education, Catholic University in Ruzomberok, Ruzomberok, Slovakia
| | - Tawar Qaradakhi
- The Centre for Chronic Disease, College of Health & Biomedicine, Victoria University, Melbourne, Werribee Campus, Victoria, Australia
| | - Anthony Zulli
- The Centre for Chronic Disease, College of Health & Biomedicine, Victoria University, Melbourne, Werribee Campus, Victoria, Australia
| | - Martin Caprnda
- 1st Department of Internal Medicine, Faculty of Medicine, Comenius University and University Hospital, Bratislava, Slovakia
| | - Jan Danko
- Department of Obstetrics and Gynecology, Jessenius Faculty of Medicine in Martin Comenius University, Slovakia
| | - Zora Lasabova
- Division of Oncology, Biomedical Center Martin, Jessenius Faculty of Medicine in Martin, Comenius University, Martin, Slovakia
| | - Dietrich Busselberg
- Weill Cornell Medicine in Qatar, Qatar Foundation-Education City, Doha, Qatar
| | - Peter Kruzliak
- Department of Chemical Drugs, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences, Brno, Czech Republic.
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22
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Farrell K, Jahan MA, Kovinich N. Distinct Mechanisms of Biotic and Chemical Elicitors Enable Additive Elicitation of the Anticancer Phytoalexin Glyceollin I. Molecules 2017; 22:E1261. [PMID: 28749423 PMCID: PMC6152012 DOI: 10.3390/molecules22081261] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Accepted: 07/25/2017] [Indexed: 11/16/2022] Open
Abstract
Phytoalexins are metabolites biosynthesized in plants in response to pathogen, environmental, and chemical stresses that often have potent bioactivities, rendering them promising for use as therapeutics or scaffolds for pharmaceutical development. Glyceollin I is an isoflavonoid phytoalexin from soybean that exhibits potent anticancer activities and is not economical to synthesize. Here, we tested a range of source tissues from soybean, in addition to chemical and biotic elicitors, to understand how to enhance the bioproduction of glyceollin I. Combining the inorganic chemical silver nitrate (AgNO₃) with the wall glucan elicitor (WGE) from the soybean pathogen Phytophthora sojae had an additive effect on the elicitation of soybean seeds, resulting in a yield of up to 745.1 µg gt-1 glyceollin I. The additive elicitation suggested that the biotic and chemical elicitors acted largely by separate mechanisms. WGE caused a major accumulation of phytoalexin gene transcripts, whereas AgNO₃ inhibited and enhanced the degradation of glyceollin I and 6″-O-malonyldaidzin, respectively.
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Affiliation(s)
- Kelli Farrell
- Department of Biology, West Virginia University, Morgantown, WV 26506, USA.
| | - Md Asraful Jahan
- Division of Plant and Soil Sciences, West Virginia University, Morgantown, WV 26506, USA.
| | - Nik Kovinich
- Division of Plant and Soil Sciences, West Virginia University, Morgantown, WV 26506, USA.
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Lecomte S, Chalmel F, Ferriere F, Percevault F, Plu N, Saligaut C, Surel C, Lelong M, Efstathiou T, Pakdel F. Glyceollins trigger anti-proliferative effects through estradiol-dependent and independent pathways in breast cancer cells. Cell Commun Signal 2017; 15:26. [PMID: 28666461 PMCID: PMC5493871 DOI: 10.1186/s12964-017-0182-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2017] [Accepted: 06/20/2017] [Indexed: 12/28/2022] Open
Abstract
Background Estrogen receptors (ER) α and β are found in both women and men in many tissues, where they have different functions, including having roles in cell proliferation and differentiation of the reproductive tract. In addition to estradiol (E2), a natural hormone, numerous compounds are able to bind ERs and modulate their activities. Among these compounds, phytoestrogens such as isoflavones, which are found in plants, are promising therapeutics for several pathologies. Glyceollins are second metabolites of isoflavones that are mainly produced in soybean in response to an elicitor. They have potentially therapeutic actions in breast cancer by reducing the proliferation of cancer cells. However, the molecular mechanisms driving these effects remain elusive. Methods First, to determine the proliferative or anti-proliferative effects of glyceollins, in vivo and in vitro approaches were used. The length of epithelial duct in mammary gland as well as uterotrophy after treatment by E2 and glyceollins and their effect on proliferation of different breast cell line were assessed. Secondly, the ability of glyceollin to activate ER was assessed by luciferase assay. Finally, to unravel molecular mechanisms involved by glyceollins, transcriptomic analysis was performed on MCF-7 breast cancer cells. Results In this study, we show that synthetic versions of glyceollin I and II exert anti-proliferative effects in vivo in mouse mammary glands and in vitro in different ER-positive and ER-negative breast cell lines. Using transcriptomic analysis, we produce for the first time an integrated view of gene regulation in response to glyceollins and reveal that these phytochemicals act through at least two major pathways. One pathway involving FOXM1 and ERα is directly linked to proliferation. The other involves the HIF family and reveals that stress is a potential factor in the anti-proliferative effects of glyceollins due to its role in increasing the expression of REDD1, an mTORC1 inhibitor. Conclusion Overall, our study clearly shows that glyceollins exert anti-proliferative effects by reducing the expression of genes encoding cell cycle and mitosis-associated factors and biomarkers overexpressed in cancers and by increasing the expression of growth arrest-related genes. These results reinforce the therapeutic potential of glyceollins for breast cancer. Electronic supplementary material The online version of this article (doi:10.1186/s12964-017-0182-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Sylvain Lecomte
- Institut de Recherche en Santé-Environnement-Travail (IRSET), University of Rennes 1, 9 Avenue du Pr Léon Bernard, 35000, Rennes, France.,Inserm U1085, Team Transcription, Environment and Cancer, 9 Avenue du Pr Léon Bernard, 35000, Rennes, France
| | - Frederic Chalmel
- Institut de Recherche en Santé-Environnement-Travail (IRSET), University of Rennes 1, 9 Avenue du Pr Léon Bernard, 35000, Rennes, France.,Inserm U1085, Team Viral and Chemical Environment & Reproduction, 9 Avenue du Pr Léon Bernard, 35000, Rennes, France
| | - François Ferriere
- Institut de Recherche en Santé-Environnement-Travail (IRSET), University of Rennes 1, 9 Avenue du Pr Léon Bernard, 35000, Rennes, France.,Inserm U1085, Team Transcription, Environment and Cancer, 9 Avenue du Pr Léon Bernard, 35000, Rennes, France
| | - Frederic Percevault
- Institut de Recherche en Santé-Environnement-Travail (IRSET), University of Rennes 1, 9 Avenue du Pr Léon Bernard, 35000, Rennes, France.,Inserm U1085, Team Transcription, Environment and Cancer, 9 Avenue du Pr Léon Bernard, 35000, Rennes, France
| | - Nicolas Plu
- Laboratoire Nutrinov, Technopole Atalante Champeaux, 8 rue Jules Maillard de la Gournerie, 35012, Rennes Cedex, France
| | - Christian Saligaut
- Institut de Recherche en Santé-Environnement-Travail (IRSET), University of Rennes 1, 9 Avenue du Pr Léon Bernard, 35000, Rennes, France.,Inserm U1085, Team Transcription, Environment and Cancer, 9 Avenue du Pr Léon Bernard, 35000, Rennes, France
| | - Claire Surel
- Laboratoire Nutrinov, Technopole Atalante Champeaux, 8 rue Jules Maillard de la Gournerie, 35012, Rennes Cedex, France
| | - Marie Lelong
- Institut de Recherche en Santé-Environnement-Travail (IRSET), University of Rennes 1, 9 Avenue du Pr Léon Bernard, 35000, Rennes, France.,Inserm U1085, Team Transcription, Environment and Cancer, 9 Avenue du Pr Léon Bernard, 35000, Rennes, France
| | - Theo Efstathiou
- Laboratoire Nutrinov, Technopole Atalante Champeaux, 8 rue Jules Maillard de la Gournerie, 35012, Rennes Cedex, France
| | - Farzad Pakdel
- Institut de Recherche en Santé-Environnement-Travail (IRSET), University of Rennes 1, 9 Avenue du Pr Léon Bernard, 35000, Rennes, France. .,Inserm U1085, Team Transcription, Environment and Cancer, 9 Avenue du Pr Léon Bernard, 35000, Rennes, France.
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25
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Biersack B. Current state of phenolic and terpenoidal dietary factors and natural products as non-coding RNA/microRNA modulators for improved cancer therapy and prevention. Noncoding RNA Res 2016; 1:12-34. [PMID: 30159408 PMCID: PMC6096431 DOI: 10.1016/j.ncrna.2016.07.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2016] [Revised: 07/20/2016] [Accepted: 07/20/2016] [Indexed: 02/06/2023] Open
Abstract
The epigenetic regulation of cancer cells by small non-coding RNA molecules, the microRNAs (miRNAs), has raised particular interest in the field of oncology. These miRNAs play crucial roles concerning pathogenic properties of cancer cells and the sensitivity of cancer cells towards anticancer drugs. Certain miRNAs are responsible for an enhanced activity of drugs, while others lead to the formation of tumor resistance. In addition, miRNAs regulate survival and proliferation of cancer cells, in particular of cancer stem-like cells (CSCs), that are especially drug-resistant and, thus, cause tumor relapse in many cases. Various small molecule compounds were discovered that target miRNAs that are known to modulate tumor aggressiveness and drug resistance. This review comprises the effects of naturally occurring small molecules (phenolic compounds and terpenoids) on miRNAs involved in cancer diseases.
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Key Words
- 1,25-D, 1,25-dihydroxyvitamin D3
- 18-AGA, 18α-glycyrrhetinic acid
- 3,6-DHF, 3,6-dihydroxyflavone
- AKBA, 3-acetyl-11-keto-β-boswellic acid
- Anticancer drugs
- CAPE, caffeic acid phenethyl ester
- CDODA-Me, methyl 2-cyano-3,11-dioxo-18β-olean-1,12-dien-30-oate
- Dox, doxorubicin
- EGCG, (−)-epigallocatechin-3-O-gallate
- MicroRNA
- PEG, polyethylene glycol
- PPAP, polycyclic polyprenylated acylphloroglucinol
- Polyphenols
- RA, retinoic acid
- ROS, reactive oxygen species
- TQ, thymoquinone
- Terpenes
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Affiliation(s)
- Bernhard Biersack
- Organic Chemistry Laboratory, University of Bayreuth, Universitätsstraße 30, 95447 Bayreuth, Germany
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26
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Tormo E, Pineda B, Serna E, Guijarro A, Ribas G, Fores J, Chirivella E, Climent J, Lluch A, Eroles P. MicroRNA Profile in Response to Doxorubicin Treatment in Breast Cancer. J Cell Biochem 2016; 116:2061-73. [PMID: 25802200 DOI: 10.1002/jcb.25162] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2015] [Accepted: 03/10/2015] [Indexed: 12/16/2022]
Abstract
UNLABELLED Chemotherapy treatment is the standard in triple negative breast cancers, a cancer subgroup which lacks a specific target. The mechanisms leading to the response, as well as any markers that allow the differentiation between responder and non-responder groups prior to treatment are unknown. In parallel, miRNAs can act as oncogenes or tumor suppressors and there is evidence of their involvement in promoting resistance to anticancer drugs. Therefore we hypothesized that changes in miRNA expression after doxorubicin treatment may also be relevant in treatment response. OBJECTIVE To study miRNAs that are differentially expressed in response to doxorubicin treatment. METHODS One luminal-A and two triple negative, breast cancer cell lines were exposed to doxorubicin. Microarray analysis was performed to identify the common and differentially modified miRNAs. Genes and pathways that are theoretically regulated by these miRNAs were analyzed. RESULTS Thirteen miRNAs common to all three lines were modified, in addition to 25 that were specific to triple negative cell lines, and 69 that changed only in the luminal-A cell line. This altered expression pattern seemed to be more strongly related to the breast cancer subgroup than to the treatment. The analysis of target genes revealed that cancer related pathways were the most affected by these miRNAs, moreover many of them had been previously related to chemotherapy resistance; thus suggesting follow-up studies. Additionally, through functional assays, we showed that miR-548c-3p is implicated in doxorubicin-treated MCF-7 cell viability, suggesting a role for this miRNA in resistance.
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Affiliation(s)
- Eduardo Tormo
- INCLIVA Biomedical Research Institute, Valencia, Spain
| | - Begoña Pineda
- INCLIVA Biomedical Research Institute, Valencia, Spain
| | - Eva Serna
- Unidad Central de, Investigación en Medicina-INCLIVA, Universitat de Valencia, Valencia, Spain
| | - Alba Guijarro
- INCLIVA Biomedical Research Institute, Valencia, Spain
| | - Gloria Ribas
- INCLIVA Biomedical Research Institute, Valencia, Spain
| | - Jaume Fores
- INCLIVA Biomedical Research Institute, Valencia, Spain
| | | | - Joan Climent
- INCLIVA Biomedical Research Institute, Valencia, Spain
| | - Ana Lluch
- INCLIVA Biomedical Research Institute, Valencia, Spain.,Department of Hematology and Medical Oncology, Hospital Clínico Universitario de, Valencia, Spain
| | - Pilar Eroles
- INCLIVA Biomedical Research Institute, Valencia, Spain
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27
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Carriere PP, Llopis SD, Naiki AC, Nguyen G, Phan T, Nguyen MM, Preyan LC, Yearby L, Pratt J, Burks H, Davenport IR, Nguyen TA, Parker-Lemieux K, Payton-Stewart F, Williams CC, Boué SM, Burow ME, Collins-Burow B, Hilliard A, Davidson AM, Tilghman SL. Glyceollin I Reverses Epithelial to Mesenchymal Transition in Letrozole Resistant Breast Cancer through ZEB1. Int J Environ Res Public Health 2015; 13:ijerph13010010. [PMID: 26703648 DOI: 10.3390/ijerph13010010] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Revised: 08/20/2015] [Accepted: 08/24/2015] [Indexed: 01/01/2023]
Abstract
Although aromatase inhibitors are standard endocrine therapy for postmenopausal women with early-stage metastatic estrogen-dependent breast cancer, they are limited by the development of drug resistance. A better understanding of this process is critical towards designing novel strategies for disease management. Previously, we demonstrated a global proteomic signature of letrozole-resistance associated with hormone-independence, enhanced cell motility and implications of epithelial mesenchymal transition (EMT). Letrozole-resistant breast cancer cells (LTLT-Ca) were treated with a novel phytoalexin, glyceollin I, and exhibited morphological characteristics synonymous with an epithelial phenotype and decreased proliferation. Letrozole-resistance increased Zinc Finger E-Box Binding Homeobox 1 (ZEB1) expression (4.51-fold), while glyceollin I treatment caused a -3.39-fold reduction. Immunofluorescence analyses resulted of glyceollin I-induced increase and decrease in E-cadherin and ZEB1, respectively. In vivo studies performed in ovariectomized, female nude mice indicated that glyceollin treated tumors stained weakly for ZEB1 and N-cadherin and strongly for E-cadherin. Compared to letrozole-sensitive cells, LTLT-Ca cells displayed enhanced motility, however in the presence of glyceollin I, exhibited a 68% and 83% decrease in invasion and migration, respectively. These effects of glyceollin I were mediated in part by inhibition of ZEB1, thus indicating therapeutic potential of glyceollin I in targeting EMT in letrozole resistant breast cancer.
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28
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Kaboli PJ, Rahmat A, Ismail P, Ling K. MicroRNA-based therapy and breast cancer: A comprehensive review of novel therapeutic strategies from diagnosis to treatment. Pharmacol Res 2015; 97:104-21. [DOI: 10.1016/j.phrs.2015.04.015] [Citation(s) in RCA: 93] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2015] [Revised: 04/15/2015] [Accepted: 04/26/2015] [Indexed: 12/19/2022]
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Bratton MR, Martin EC, Elliott S, Rhodes LV, Collins-Burow BM, McLachlan JA, Wiese TE, Boue SM, Burow ME. Glyceollin, a novel regulator of mTOR/p70S6 in estrogen receptor positive breast cancer. J Steroid Biochem Mol Biol 2015; 150:17-23. [PMID: 25771071 PMCID: PMC4424142 DOI: 10.1016/j.jsbmb.2014.12.014] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2014] [Revised: 12/22/2014] [Accepted: 12/29/2014] [Indexed: 01/07/2023]
Abstract
An estimated 70% of breast cancer tumors utilize estrogen receptor (ER) signaling to maintain tumorigenesis and targeting of the estrogen receptor is a common method of treatment for these tumor types. However, ER-positive (+) breast cancers often acquire drug resistant or altered ER activity in response to anti-estrogens. Here we demonstrate glyceollin, an activated soy compound, has anti-estrogen effects in breast cancers. We demonstrate through estrogen response element luciferase and phosphorylation-ER mutants that the effects of glyceollin arise from mechanisms distinct from conventional endocrine therapies. We show that glyceollin suppresses estrogen response element activity; however, it does not affect ER-alpha (α) phosphorylation levels. Additionally we show that glyceollin suppresses the phosphorylation of proteins known to crosstalk with ER signaling, specifically we demonstrate an inhibition of ribosomal protein S6 kinase, 70 kDa (p70S6) phosphorylation following glyceollin treatment. Our data suggests a mechanism for glyceollin inhibition of ERα through the induced suppression of p70S6 and demonstrates novel mechanisms for ER inhibition.
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Affiliation(s)
- Melyssa R Bratton
- Division of Basic Pharmaceutical Sciences, College of Pharmacy, Xavier University of Louisiana, New Orleans, LA, United States
| | - Elizabeth C Martin
- Department of Medicine-Section of Hematology and Medical Oncology, Tulane University, New Orleans, LA, United States
| | - Steven Elliott
- Department of Medicine-Section of Hematology and Medical Oncology, Tulane University, New Orleans, LA, United States
| | - Lyndsay V Rhodes
- Department of Medicine-Section of Hematology and Medical Oncology, Tulane University, New Orleans, LA, United States
| | - Bridgette M Collins-Burow
- Department of Medicine-Section of Hematology and Medical Oncology, Tulane University, New Orleans, LA, United States
| | - John A McLachlan
- Department of Medicine-Section of Hematology and Medical Oncology, Tulane University, New Orleans, LA, United States; Department of Pharmacology, Tulane University, New Orleans, LA, United States; The Center for Bioenvironmental Research, Tulane University, New Orleans, LA, United States
| | - Thomas E Wiese
- Division of Basic Pharmaceutical Sciences, College of Pharmacy, Xavier University of Louisiana, New Orleans, LA, United States
| | - Stephen M Boue
- Southern Regional Research Center, U.S. Department of Agriculture, New Orleans, LA, United States
| | - Matthew E Burow
- Department of Medicine-Section of Hematology and Medical Oncology, Tulane University, New Orleans, LA, United States; Department of Pharmacology, Tulane University, New Orleans, LA, United States; The Center for Bioenvironmental Research, Tulane University, New Orleans, LA, United States.
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30
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Krakowsky RHE, Tollefsbol TO. Impact of Nutrition on Non-Coding RNA Epigenetics in Breast and Gynecological Cancer. Front Nutr 2015; 2:16. [PMID: 26075205 PMCID: PMC4445322 DOI: 10.3389/fnut.2015.00016] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2015] [Accepted: 05/02/2015] [Indexed: 12/21/2022] Open
Abstract
Cancer is the second leading cause of death in females. According to the American Cancer Society, there are 327,660 new cases in breast and gynecological cancers estimated in 2014, placing emphasis on the need for cancer prevention and new cancer treatment strategies. One important approach to cancer prevention involves phytochemicals, biologically active compounds derived from plants. A variety of studies on the impact of dietary compounds found in cruciferous vegetables, green tea, and spices like curry and black pepper have revealed epigenetic changes in female cancers. Thus, an important emerging topic comprises epigenetic changes due to the modulation of non-coding RNA levels. Since it has been shown that non-coding RNAs such as microRNAs and long non-coding RNAs are aberrantly expressed in cancer, and furthermore are linked to distinct cancer phenotypes, understanding the effects of dietary compounds and supplements on the epigenetic modulator non-coding RNA is of great interest. This article reviews the current findings on nutrition-induced changes in breast and gynecological cancers at the non-coding RNA level.
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Affiliation(s)
- Rosanna H E Krakowsky
- Department of Biology, University of Alabama at Birmingham , Birmingham, AL , USA ; Department of Biochemistry, University of Leipzig , Leipzig , Germany
| | - Trygve O Tollefsbol
- Department of Biology, University of Alabama at Birmingham , Birmingham, AL , USA ; Comprehensive Center for Healthy Ageing, University of Alabama at Birmingham , Birmingham, AL , USA ; Comprehensive Cancer Center, University of Alabama at Birmingham , Birmingham, AL , USA ; Nutrition Obesity Research Center, University of Alabama at Birmingham , Birmingham, AL , USA ; Comprehensive Diabetes Center, University of Alabama at Birmingham , Birmingham, AL , USA
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31
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Bamji SF, Page RB, Patel D, Sanders A, Alvarez AR, Gambrell C, Naik K, Raghavan AM, Burow ME, Boue SM, Klinge CM, Ivanova M, Corbitt C. Soy glyceollins regulate transcript abundance in the female mouse brain. Funct Integr Genomics 2015; 15:549-61. [PMID: 25953511 DOI: 10.1007/s10142-015-0442-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2014] [Revised: 04/06/2015] [Accepted: 04/07/2015] [Indexed: 11/30/2022]
Abstract
Glyceollins (Glys), produced by soy plants in response to stress, have anti-estrogenic activity in breast and ovarian cancer cell lines in vitro and in vivo. In addition to known anti-estrogenic effects, Gly exhibits mechanisms of action not involving estrogen receptor (ER) signaling. To date, effects of Gly on gene expression in the brain are unknown. For this study, we implanted 17-β estradiol (E2) or placebo slow-release pellets into ovariectomized CFW mice followed by 11 days of exposure to Gly or vehicle i.p. injections. We then performed a microarray on total RNA extracted from whole-brain hemispheres and identified differentially expressed genes (DEGs) by a 2 × 2 factorial ANOVA with an false discovery rate (FDR) = 0.20. In total, we identified 33 DEGs with a significant E2 main effect, 5 DEGs with a significant Gly main effect, 74 DEGs with significant Gly and E2 main effects (but no significant interaction term), and 167 DEGs with significant interaction terms. Clustering across all DEGs revealed that transcript abundances were similar between the E2 + Gly and E2-only treatments. However, gene expression after Gly-only treatment was distinct from both of these treatments and was generally characterized by higher transcript abundance. Collectively, our results suggest that whether Gly acts in the brain through ER-dependent or ER-independent mechanisms depends on the target gene.
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Affiliation(s)
- Sanaya F Bamji
- Department of Biology, University of Louisville, Rm 139, Louisville, KY, 40292, USA
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QI MIN, HUANG XIAOYUAN, ZHOU LEI, ZHANG JIANGLIN. Identification of differentially expressed microRNAs in metastatic melanoma using next-generation sequencing technology. Int J Mol Med 2014; 33:1117-21. [PMID: 24573402 PMCID: PMC4020490 DOI: 10.3892/ijmm.2014.1668] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2013] [Accepted: 02/20/2014] [Indexed: 01/01/2023] Open
Abstract
In this study, we investigated differentially expressed microRNAs (miRNAs or miRs) and their functions in metastatic melanoma using next-generation sequencing technology. The GSE36236 data set was downloaded from the Gene Expression Omnibus (GEO) database and 4 primary cutaneous melanoma samples (used as controls) and 3 metastatic melanoma samples were selected from 31 samples for further analysis. Firstly, the differentially expressed miRNAs were screened by limma package in R language. Secondly, the target genes of the miRNAs were retrieved with TargetScanHuman 6.2, and the interactions among these genes were identified by String and an interaction network was established. Finally, functional and pathway analyses were performed for the genes in the network using Expression Analysis Systematic Explorer (EASE). A total of 4 differentially expressed miRNAs (hsa-miR-146, hsa-miR-27, hsa-miR-877 and hsa-miR-186) were obtained between the metastatic melanoma and primary cutaneous melanoma samples. We predicted 101 high-confidence target genes of hsa-miR-27 and obtained a network with 41 interactions. Finally, functional and pathway analyses revealed that the genes in the network were significantly enriched at the transcriptional level. Differentially expressed miRNAs were identified in the metastatic melanoma compared with the primary cutaneous melanoma samples and the target genes of hsa-miR-27 were found to be significantly enriched at the transcriptional level. The results presented in our study may prove helpful in the diagnosis and treatment of metastatic melanoma.
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Affiliation(s)
- MIN QI
- Department of Plastic Surgery, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - XIAOYUAN HUANG
- Department of Plastic Surgery, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - LEI ZHOU
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - JIANGLIN ZHANG
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
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Quadri S, Stratford RE, Boué SM, Cole RB. Identification of glyceollin metabolites derived from conjugation with glutathione and glucuronic acid in male ZDSD rats by online liquid chromatography-electrospray ionization tandem mass spectrometry. J Agric Food Chem 2014; 62:2692-700. [PMID: 24617284 PMCID: PMC3983382 DOI: 10.1021/jf403498f] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2013] [Revised: 02/08/2014] [Accepted: 02/18/2014] [Indexed: 05/24/2023]
Abstract
Glyceollin-related metabolites produced in rats following oral glyceollin administration were screened in plasma, feces, and urine, and these metabolites were identified by precursor and product ion scanning using liquid chromatography coupled online with electrospray ionization tandem mass spectrometry (LC-ESI-MS/MS). Precursor ion scanning in the negative ion (NI) mode was used to identify all glyceollin metabolites based on production of a diagnostic radical product ion (m/z 148) upon decomposition. Using this approach, precursor peaks of interest were found at m/z 474 and 531. Tandem mass spectra of these two peaks allowed us to characterize them as byproducts of glutathione conjugation. The peak at m/z 474 was identified as the deprotonated cysteinyl conjugate of glyceollins with an addition of an oxygen atom, whereas m/z 531 was identified as the deprotonated cysteinylglyceine glyceollin conjugate plus an oxygen. These results were confirmed by positive ion (PI) mode analyses. Mercapturic acid conjugates of glyceollins were also identified in NI mode. In addition, glucuronidation of glyceollins was observed, giving a peak at m/z 513 corresponding to the deprotonated conjugate. Production of glucuronic acid conjugates of glyceollins was confirmed in vitro in rat liver microsomes. Neither glutathione conjugation byproducts nor glucuronic acid conjugates of glyceollins have been previously reported.
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Affiliation(s)
- Syeda
S. Quadri
- Department
of Chemistry, University of New Orleans, 2000 Lakeshore Dr., New Orleans, Louisiana 70148, United States
| | - Robert E. Stratford
- College
of Pharmacy, Xavier University of Louisiana, 1 Drexel Dr., New Orleans, Louisiana 70125, United States
| | - Stephen M. Boué
- Southern Regional
Research Center, U.S.D.A., 1100 Robert
E. Lee Blvd. New Orleans, Louisiana 70124, United States
| | - Richard B. Cole
- Department
of Chemistry, University of New Orleans, 2000 Lakeshore Dr., New Orleans, Louisiana 70148, United States
- Institut
Parisien de Chimie Moléculaire (UMR 8232), Université Pierre et Marie Curie (Paris 6), 4 Place Jussieu, 75252 Paris, France
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Martini P, Sales G, Calura E, Brugiolo M, Lanfranchi G, Romualdi C, Cagnin S. Systems biology approach to the dissection of the complexity of regulatory networks in the S. scrofa cardiocirculatory system. Int J Mol Sci 2013; 14:23160-87. [PMID: 24284405 PMCID: PMC3856112 DOI: 10.3390/ijms141123160] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2013] [Revised: 10/23/2013] [Accepted: 11/02/2013] [Indexed: 12/23/2022] Open
Abstract
Genome-wide experiments are routinely used to increase the understanding of the biological processes involved in the development and maintenance of a variety of pathologies. Although the technical feasibility of this type of experiment has improved in recent years, data analysis remains challenging. In this context, gene set analysis has emerged as a fundamental tool for the interpretation of the results. Here, we review strategies used in the gene set approach, and using datasets for the pig cardiocirculatory system as a case study, we demonstrate how the use of a combination of these strategies can enhance the interpretation of results. Gene set analyses are able to distinguish vessels from the heart and arteries from veins in a manner that is consistent with the different cellular composition of smooth muscle cells. By integrating microRNA elements in the regulatory circuits identified, we find that vessel specificity is maintained through specific miRNAs, such as miR-133a and miR-143, which show anti-correlated expression with their mRNA targets.
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Affiliation(s)
- Paolo Martini
- Department of Biology, University of Padova, Via G. Colombo 3, Padova 35121, Italy; E-Mails: (P.M.); (G.S.); (E.C.); (G.L.)
| | - Gabriele Sales
- Department of Biology, University of Padova, Via G. Colombo 3, Padova 35121, Italy; E-Mails: (P.M.); (G.S.); (E.C.); (G.L.)
| | - Enrica Calura
- Department of Biology, University of Padova, Via G. Colombo 3, Padova 35121, Italy; E-Mails: (P.M.); (G.S.); (E.C.); (G.L.)
| | - Mattia Brugiolo
- C.R.I.B.I. Biotechnology Centre, University of Padova, Via U. Bassi 58/B, Padova 35121, Italy; E-Mail:
| | - Gerolamo Lanfranchi
- Department of Biology, University of Padova, Via G. Colombo 3, Padova 35121, Italy; E-Mails: (P.M.); (G.S.); (E.C.); (G.L.)
- C.R.I.B.I. Biotechnology Centre, University of Padova, Via U. Bassi 58/B, Padova 35121, Italy; E-Mail:
| | - Chiara Romualdi
- Department of Biology, University of Padova, Via G. Colombo 3, Padova 35121, Italy; E-Mails: (P.M.); (G.S.); (E.C.); (G.L.)
- Authors to whom correspondence should be addressed; E-Mails: (C.R.); (S.C.); Tel.: +39-049-827-7401 (C.R.); +39-049-827-6162 (S.C.); Fax: +39-049-827-6159 (C.R. & S.C.)
| | - Stefano Cagnin
- Department of Biology, University of Padova, Via G. Colombo 3, Padova 35121, Italy; E-Mails: (P.M.); (G.S.); (E.C.); (G.L.)
- C.R.I.B.I. Biotechnology Centre, University of Padova, Via U. Bassi 58/B, Padova 35121, Italy; E-Mail:
- Authors to whom correspondence should be addressed; E-Mails: (C.R.); (S.C.); Tel.: +39-049-827-7401 (C.R.); +39-049-827-6162 (S.C.); Fax: +39-049-827-6159 (C.R. & S.C.)
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Nwachukwu ID, Luciano FB, Udenigwe CC. The inducible soybean glyceollin phytoalexins with multifunctional health-promoting properties. Food Res Int 2013; 54:1208-16. [DOI: 10.1016/j.foodres.2013.01.024] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Tilghman SL, Rhodes LV, Bratton MR, Carriere P, Preyan LC, Boue SM, Vasaitis TS, McLachlan JA, Burow ME. Phytoalexins, miRNAs and breast cancer: a review of phytochemical-mediated miRNA regulation in breast cancer. J Health Care Poor Underserved 2013; 24:36-46. [PMID: 23395943 DOI: 10.1353/hpu.2013.0036] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
There is growing interest in the diverse signaling pathways that regulate and affect breast tumorigenesis, including the role of phytochemicals and the emerging role of microRNAs (miRNAs). Recent studies demonstrate that miRNAs regulate fundamental cellular and developmental processes at the transcriptional and translational level under normal and disease conditions. While there is growing evidence to support the role of phytoalexin-mediated miRNA regulation of cancer, few reports address this role in breast cancer. Recent reports by our group and others demonstrate that natural products, including stilbenes, curcumin, and glyceollins, could alter the expression of specific miRNAs, which may lead to increased sensitivity of cancer cells to conventional anti-cancer agents and, therefore, hormone-dependent and hormone-independent tumor growth inhibition. This review will discuss how dietary intake of natural products, by regulating specific miRNAs, contribute to the prevention and treatment of breast cancer.
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Affiliation(s)
- Syreeta L Tilghman
- Division of Basic Pharmaceutical Sciences, College of Pharmacy, Xavier University of Louisiana, New Orleans, LA 70125, USA
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Quadri SS, Stratford RE, Boué SM, Cole RB. Screening and identification of glyceollins and their metabolites by electrospray ionization tandem mass spectrometry with precursor ion scanning. Anal Chem 2013; 85:1727-33. [PMID: 23294002 PMCID: PMC3593975 DOI: 10.1021/ac3030398] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A method has been developed for screening glyceollins and their metabolites based on precursor ion scanning. Under higher-energy collision conditions with the employment of a triple quadrupole mass spectrometer in the negative ion mode, deprotonated glyceollin precursors yield a diagnostic radical product ion at m/z 148. We propose this resonance-stabilized radical anion, formed in violation of the even-electron rule, to be diagnostic of glyceollins and glyceollin metabolites. Liquid chromatography-electrospray ionization tandem mass spectrometry (LC-ESI-MS/MS) established that scanning for precursors of m/z 148 can identify glyceollins and their metabolites from plasma samples originating from rats dosed with glyceollins. Precursor peaks of interest were found at m/z 337, 353, 355, 417, and 433. The peak at m/z 337 corresponds to deprotonated glyceollins, whereas the others represent metabolites of glyceollins. Accurate mass measurement confirmed m/z 417 to be a sulfated metabolite of glyceollins. The peak at m/z 433 is also sulfated, but it contains an additional oxygen, as confirmed by accurate mass measurement. The latter metabolite differs from the former likely by the replacement of a hydrogen with a hydroxyl moiety. The peaks at m/z 353 and 355 are proposed to correspond to hydroxylated metabolites of glyceollins, wherein the latter additionally undergoes a double bond reduction.
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Affiliation(s)
- Syeda S Quadri
- Department of Chemistry, University of New Orleans, 2000 Lakeshore Drive, New Orleans, Louisiana 70148, United States
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