1
|
Ho AN, Kiesel VA, Gates CE, Brosnan BH, Connelly SP, Glenny EM, Cozzo AJ, Hursting SD, Coleman MF. Exogenous Metabolic Modulators Improve Response to Carboplatin in Triple-Negative Breast Cancer. Cells 2024; 13:806. [PMID: 38786030 PMCID: PMC11119195 DOI: 10.3390/cells13100806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Revised: 05/06/2024] [Accepted: 05/07/2024] [Indexed: 05/25/2024] Open
Abstract
Triple-negative breast cancer (TNBC) lacks targeted therapies, leaving cytotoxic chemotherapy as the current standard treatment. However, chemotherapy resistance remains a major clinical challenge. Increased insulin-like growth factor 1 signaling can potently blunt chemotherapy response, and lysosomal processes including the nutrient scavenging pathway autophagy can enable cancer cells to evade chemotherapy-mediated cell death. Thus, we tested whether inhibition of insulin receptor/insulin-like growth factor 1 receptor with the drug BMS-754807 and/or lysosomal disruption with hydroxychloroquine (HCQ) could sensitize TNBC cells to the chemotherapy drug carboplatin. Using in vitro studies in multiple TNBC cell lines, in concert with in vivo studies employing a murine syngeneic orthotopic transplant model of TNBC, we show that BMS-754807 and HCQ each sensitized TNBC cells and tumors to carboplatin and reveal that exogenous metabolic modulators may work synergistically with carboplatin as indicated by Bliss analysis. Additionally, we demonstrate the lack of overt in vivo toxicity with our combination regimens and, therefore, propose that metabolic targeting of TNBC may be a safe and effective strategy to increase sensitivity to chemotherapy. Thus, we conclude that the use of exogenous metabolic modulators, such as BMS-754807 or HCQ, in combination with chemotherapy warrants additional study as a strategy to improve therapeutic responses in women with TNBC.
Collapse
Affiliation(s)
- Alyssa N. Ho
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Violet A. Kiesel
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Claire E. Gates
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
- Department of Pharmacology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Bennett H. Brosnan
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Scott P. Connelly
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Elaine M. Glenny
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Alyssa J. Cozzo
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Stephen D. Hursting
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
- Nutrition Research Institute, University of North Carolina at Chapel Hill, Kannapolis, NC 28081, USA
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Michael Francis Coleman
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
- Nutrition Research Institute, University of North Carolina at Chapel Hill, Kannapolis, NC 28081, USA
| |
Collapse
|
2
|
García-Miranda A, Montes-Alvarado JB, Sarmiento-Salinas FL, Vallejo-Ruiz V, Castañeda-Saucedo E, Navarro-Tito N, Maycotte P. Regulation of mitochondrial metabolism by autophagy supports leptin-induced cell migration. Sci Rep 2024; 14:1408. [PMID: 38228661 PMCID: PMC10791685 DOI: 10.1038/s41598-024-51406-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 01/04/2024] [Indexed: 01/18/2024] Open
Abstract
Leptin is an adipokine secreted by adipose tissue, which promotes tumor progression by activating canonical signaling pathways such as MAPK/ERK. Recent studies have shown that leptin induces autophagy, and this process is involved in leptin-induced characteristics of malignancy. Autophagy is an intracellular degradation process associated with different hallmarks of cancer, such as cell survival, migration, and metabolic reprogramming. However, its relationship with metabolic reprogramming has not been clearly described. The purpose of this study was to determine the role of leptin-induced autophagy in cancer cell metabolism and its association with cellular proliferation and migration in breast cancer cells. We used ER+/PR+ and triple-negative breast cancer cell lines treated with leptin, autophagy inhibition, or mitochondrial metabolism inhibitors. Our results show that leptin induces autophagy, increases proliferation, mitochondrial ATP production and mitochondrial function in ER+/PR+ cells. Importantly, autophagy was required to maintain metabolic changes and cell proliferation driven by leptin. In triple-negative cells, leptin did not induce autophagy or cell proliferation but increased glycolytic and mitochondrial ATP production, mitochondrial function, and cell migration. In triple negative cells, autophagy was required to support metabolic changes and cell migration, and autophagy inhibition decreased cellular migration similar to mitochondrial inhibitors. In conclusion, leptin-induced autophagy supports mitochondrial metabolism in breast cancer cells as well as glycolysis in triple negative cells. Importantly, leptin-induced mitochondrial metabolism promoted cancer cell migration.
Collapse
Affiliation(s)
- Alin García-Miranda
- Laboratorio de Biología Celular del Cáncer, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, 39090, Chilpancingo de los Bravo, Guerrero, Mexico
| | - José Benito Montes-Alvarado
- Laboratorio de Bioquímica Metabólica, Centro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, 74360, Atlixco, Puebla, Mexico
| | - Fabiola Lilí Sarmiento-Salinas
- Laboratorio de Bioquímica Metabólica, Centro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, 74360, Atlixco, Puebla, Mexico
- Consejo Nacional de Humanidades, Ciencias y Tecnologías, 03940, Ciudad de México, Mexico
| | - Verónica Vallejo-Ruiz
- Laboratorio de Biología Molecular, Centro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, 74360, Atlixco, Puebla, México
| | - Eduardo Castañeda-Saucedo
- Laboratorio de Biología Celular del Cáncer, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, 39090, Chilpancingo de los Bravo, Guerrero, Mexico
| | - Napoleón Navarro-Tito
- Laboratorio de Biología Celular del Cáncer, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, 39090, Chilpancingo de los Bravo, Guerrero, Mexico
| | - Paola Maycotte
- Laboratorio de Bioquímica Metabólica, Centro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, 74360, Atlixco, Puebla, Mexico.
| |
Collapse
|
3
|
Bustamante-Marin X, Devlin KL, McDonell SB, Dave O, Merlino JL, Grindstaff EJ, Ho AN, Rezeli ET, Coleman MF, Hursting SD. Regulation of IGF1R by MicroRNA-15b Contributes to the Anticancer Effects of Calorie Restriction in a Murine C3-TAg Model of Triple-Negative Breast Cancer. Cancers (Basel) 2023; 15:4320. [PMID: 37686596 PMCID: PMC10486801 DOI: 10.3390/cancers15174320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 08/01/2023] [Accepted: 08/09/2023] [Indexed: 09/10/2023] Open
Abstract
Calorie restriction (CR) inhibits triple-negative breast cancer (TNBC) progression in several preclinical models in association with decreased insulin-like growth factor 1 (IGF1) signaling. To investigate the impact of CR on microRNAs (miRs) that target the IGF1/IGF1R pathway, we used the spontaneous murine model of TNBC, C3(1)/SV40 T-antigen (C3-TAg). In C3-TAg mice, CR reduced body weight, IGF1 levels, and TNBC progression. We evaluated the tumoral expression of 10 miRs. CR increased the expression of miR-199a-3p, miR-199a-5p, miR-486, and miR-15b. However, only miR-15b expression correlated with tumorigenicity in the M28, M6, and M6C C3-TAg cell lines of TNBC progression. Overexpressing miR-15b reduced the proliferation of mouse (M6) and human (MDA-MB-231) cell lines. Serum restriction alone or in combination with low levels of recombinant IGF1 significantly upregulated miR-15b expression and reduced Igf1r in M6 cells. These effects were reversed by the pharmacological inhibition of IGFR with BMS754807. In silico analysis using miR web tools predicted that miR-15b targets genes associated with IGF1/mTOR pathways and the cell cycle. Our findings suggest that CR in association with reduced IGF1 levels could upregulate miR-15b to downregulate Igf1r and contribute to the anticancer effects of CR. Thus, miR-15b may be a therapeutic target for mimicking the beneficial effects of CR against TNBC.
Collapse
Affiliation(s)
- Ximena Bustamante-Marin
- Department of Nutrition, University of North Carolina, Chapel Hill, NC 27599, USA
- Nutrition Research Institute, University of North Carolina, Chapel Hill, NC 28081, USA
| | - Kaylyn L. Devlin
- School of Medicine, Oregon Health and Science University, Portland, OR 97239, USA;
| | - Shannon B. McDonell
- Department of Nutrition, University of North Carolina, Chapel Hill, NC 27599, USA
| | - Om Dave
- Department of Nutrition, University of North Carolina, Chapel Hill, NC 27599, USA
| | - Jenna L. Merlino
- Department of Nutrition, University of North Carolina, Chapel Hill, NC 27599, USA
| | - Emma J. Grindstaff
- Department of Nutrition, University of North Carolina, Chapel Hill, NC 27599, USA
| | - Alyssa N. Ho
- Department of Nutrition, University of North Carolina, Chapel Hill, NC 27599, USA
- Nutrition Research Institute, University of North Carolina, Chapel Hill, NC 28081, USA
| | - Erika T. Rezeli
- Department of Nutrition, University of North Carolina, Chapel Hill, NC 27599, USA
| | - Michael F. Coleman
- Department of Nutrition, University of North Carolina, Chapel Hill, NC 27599, USA
- Nutrition Research Institute, University of North Carolina, Chapel Hill, NC 28081, USA
| | - Stephen D. Hursting
- Department of Nutrition, University of North Carolina, Chapel Hill, NC 27599, USA
- Nutrition Research Institute, University of North Carolina, Chapel Hill, NC 28081, USA
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC 27599, USA
| |
Collapse
|
4
|
Smith LA, Craven DM, Rainey MA, Cozzo AJ, Carson MS, Glenny EM, Sheth N, McDonell SB, Rezeli ET, Montgomery SA, Bowers LW, Coleman MF, Hursting SD. Separate and combined effects of advanced age and obesity on mammary adipose inflammation, immunosuppression and tumor progression in mouse models of triple negative breast cancer. Front Oncol 2023; 12:1031174. [PMID: 36686775 PMCID: PMC9846347 DOI: 10.3389/fonc.2022.1031174] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 10/31/2022] [Indexed: 01/05/2023] Open
Abstract
Introduction Advanced age and obesity are independent risk and progression factors for triple negative breast cancer (TNBC), which presents significant public health concerns for the aging population and its increasing burden of obesity. Due to parallels between advanced age- and obesityrelated biology, particularly adipose inflammation, we hypothesized that advanced age and obesity each accelerate mammary tumor growth through convergent, and likely interactive, mechanisms. Methods To test this hypothesis, we orthotopically transplanted murine syngeneic TNBC cells into the mammary glands of young normoweight control (7 months), young diet-induced obese (DIO), aged normoweight control (17 months), and aged DIO female C57BL/6J mice. Results Here we report accelerated tumor growth in aged control and young DIO mice, compared with young controls. Transcriptional analyses revealed, with a few exceptions, overlapping patterns of mammary tumor inflammation and tumor immunosuppression in aged control mice and young DIO mice, relative to young controls. Moreover, aged control and young DIO tumors, compared with young controls, had reduced abundance ofcytotoxic CD8 T cells. Finally, DIO in advanced age exacerbated mammary tumor growth, inflammation and tumor immunosuppression. Discussion These findings demonstrate commonalities in the mechanisms driving TNBC in aged and obese mice, relative to young normoweight controls. Moreover, we found that advanced age and DIO interact to accelerate mammary tumor progression. Given the US population is getting older and more obese, age- and obesity-related biological differences will need to be considered when developing mechanism-based strategies for preventing or controlling breast cancer.
Collapse
Affiliation(s)
- Laura A. Smith
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Dalton M. Craven
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Magdalena A. Rainey
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Alyssa J. Cozzo
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Meredith S. Carson
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Elaine M. Glenny
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Nishita Sheth
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Shannon B. McDonell
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Erika T. Rezeli
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Stephanie A. Montgomery
- Department of Pathology and Laboratory Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Laura W. Bowers
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Michael F. Coleman
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Stephen D. Hursting
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States,Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States,Nutrition Research Institute, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States,*Correspondence: Stephen D. Hursting,
| |
Collapse
|
5
|
Liu Y, Han J, Kong T, Xiao N, Mei Q, Liu J. DriverMP enables improved identification of cancer driver genes. Gigascience 2022; 12:giad106. [PMID: 38091511 PMCID: PMC10716827 DOI: 10.1093/gigascience/giad106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 10/30/2023] [Accepted: 11/22/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND Cancer is widely regarded as a complex disease primarily driven by genetic mutations. A critical concern and significant obstacle lies in discerning driver genes amid an extensive array of passenger genes. FINDINGS We present a new method termed DriverMP for effectively prioritizing altered genes on a cancer-type level by considering mutated gene pairs. It is designed to first apply nonsilent somatic mutation data, protein‒protein interaction network data, and differential gene expression data to prioritize mutated gene pairs, and then individual mutated genes are prioritized based on prioritized mutated gene pairs. Application of this method in 10 cancer datasets from The Cancer Genome Atlas demonstrated its great improvements over all the compared state-of-the-art methods in identifying known driver genes. Then, a comprehensive analysis demonstrated the reliability of the novel driver genes that are strongly supported by clinical experiments, disease enrichment, or biological pathway analysis. CONCLUSIONS The new method, DriverMP, which is able to identify driver genes by effectively integrating the advantages of multiple kinds of cancer data, is available at https://github.com/LiuYangyangSDU/DriverMP. In addition, we have developed a novel driver gene database for 10 cancer types and an online service that can be freely accessed without registration for users. The DriverMP method, the database of novel drivers, and the user-friendly online server are expected to contribute to new diagnostic and therapeutic opportunities for cancers.
Collapse
Affiliation(s)
- Yangyang Liu
- School of Mathematics and Statistics, Shandong University (Weihai), Weihai 264209, China
| | - Jiyun Han
- School of Mathematics and Statistics, Shandong University (Weihai), Weihai 264209, China
| | - Tongxin Kong
- School of Mathematics and Statistics, Shandong University (Weihai), Weihai 264209, China
| | - Nannan Xiao
- School of Mathematics and Statistics, Shandong University (Weihai), Weihai 264209, China
| | - Qinglin Mei
- MOE Key Laboratory of Bioinformatics, BNRIST Bioinformatics Division, Department of Automation, Tsinghua University, Beijing 100084, China
| | - Juntao Liu
- School of Mathematics and Statistics, Shandong University (Weihai), Weihai 264209, China
| |
Collapse
|
6
|
Barnell EK, Fisk B, Skidmore ZL, Cotto KC, Basu A, Anand A, Richters MM, Luo J, Fronick C, Anurag M, Fulton R, Ellis MJ, Griffith OL, Griffith M, Ademuyiwa FO. Personalized ctDNA micro-panels can monitor and predict clinical outcomes for patients with triple-negative breast cancer. Sci Rep 2022; 12:17732. [PMID: 36273232 PMCID: PMC9588015 DOI: 10.1038/s41598-022-20928-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 09/21/2022] [Indexed: 01/21/2023] Open
Abstract
Circulating tumor DNA (ctDNA) in peripheral blood has been used to predict prognosis and therapeutic response for triple-negative breast cancer (TNBC) patients. However, previous approaches typically use large comprehensive panels of genes commonly mutated across all breast cancers. Given the reduction in sequencing costs and decreased turnaround times associated with panel generation, the objective of this study was to assess the use of custom micro-panels for tracking disease and predicting clinical outcomes for patients with TNBC. Paired tumor-normal samples from patients with TNBC were obtained at diagnosis (T0) and whole exome sequencing (WES) was performed to identify somatic variants associated with individual tumors. Custom micro-panels of 4-6 variants were created for each individual enrolled in the study. Peripheral blood was obtained at baseline, during Cycle 1 Day 3, at time of surgery, and in 3-6 month intervals after surgery to assess variant allele fraction (VAF) at different timepoints during disease course. The VAF was compared to clinical outcomes to evaluate the ability of custom micro-panels to predict pathological response, disease-free intervals, and patient relapse. A cohort of 50 individuals were evaluated for up to 48 months post-diagnosis of TNBC. In total, there were 33 patients who did not achieve pathological complete response (pCR) and seven patients developed clinical relapse. For all patients who developed clinical relapse and had peripheral blood obtained ≤ 6 months prior to relapse (n = 4), the custom ctDNA micro-panels identified molecular relapse at an average of 4.3 months prior to clinical relapse. The custom ctDNA panel results were moderately associated with pCR such that during disease monitoring, only 11% of patients with pCR had a molecular relapse, whereas 47% of patients without pCR had a molecular relapse (Chi-Square; p-value = 0.10). In this study, we show that a custom micro-panel of 4-6 markers can be effectively used to predict outcomes and monitor remission for patients with TNBC. These custom micro-panels show high sensitivity for detecting molecular relapse in advance of clinical relapse. The use of these panels could improve patient outcomes through early detection of relapse with preemptive intervention prior to symptom onset.
Collapse
Affiliation(s)
- Erica K. Barnell
- grid.4367.60000 0001 2355 7002Department of Medicine, Division of Oncology, Washington University School of Medicine, 660 S. Euclid Ave., St. Louis, MO 63110 USA ,grid.4367.60000 0001 2355 7002McDonnell Genome Institute, Washington University School of Medicine, St. Louis, MO USA
| | - Bryan Fisk
- grid.4367.60000 0001 2355 7002Department of Medicine, Division of Oncology, Washington University School of Medicine, 660 S. Euclid Ave., St. Louis, MO 63110 USA ,grid.4367.60000 0001 2355 7002McDonnell Genome Institute, Washington University School of Medicine, St. Louis, MO USA
| | - Zachary L. Skidmore
- grid.4367.60000 0001 2355 7002Department of Medicine, Division of Oncology, Washington University School of Medicine, 660 S. Euclid Ave., St. Louis, MO 63110 USA ,grid.4367.60000 0001 2355 7002McDonnell Genome Institute, Washington University School of Medicine, St. Louis, MO USA
| | - Kelsy C. Cotto
- grid.4367.60000 0001 2355 7002Department of Medicine, Division of Oncology, Washington University School of Medicine, 660 S. Euclid Ave., St. Louis, MO 63110 USA ,grid.4367.60000 0001 2355 7002McDonnell Genome Institute, Washington University School of Medicine, St. Louis, MO USA
| | - Anamika Basu
- grid.4367.60000 0001 2355 7002Department of Medicine, Division of Oncology, Washington University School of Medicine, 660 S. Euclid Ave., St. Louis, MO 63110 USA ,grid.4367.60000 0001 2355 7002McDonnell Genome Institute, Washington University School of Medicine, St. Louis, MO USA
| | - Aparna Anand
- grid.4367.60000 0001 2355 7002Department of Medicine, Division of Oncology, Washington University School of Medicine, 660 S. Euclid Ave., St. Louis, MO 63110 USA ,grid.4367.60000 0001 2355 7002McDonnell Genome Institute, Washington University School of Medicine, St. Louis, MO USA
| | - Megan M. Richters
- grid.4367.60000 0001 2355 7002Department of Medicine, Division of Oncology, Washington University School of Medicine, 660 S. Euclid Ave., St. Louis, MO 63110 USA ,grid.4367.60000 0001 2355 7002McDonnell Genome Institute, Washington University School of Medicine, St. Louis, MO USA
| | - Jingqin Luo
- grid.4367.60000 0001 2355 7002Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO USA ,grid.4367.60000 0001 2355 7002Division of Public Health Sciences, Department of Surgery, Washington University School of Medicine, St. Louis, MO USA
| | - Catrina Fronick
- grid.4367.60000 0001 2355 7002McDonnell Genome Institute, Washington University School of Medicine, St. Louis, MO USA
| | - Meenakshi Anurag
- grid.39382.330000 0001 2160 926XLester and Sue Smith Breast Center, Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX 77030 USA
| | - Robert Fulton
- grid.4367.60000 0001 2355 7002McDonnell Genome Institute, Washington University School of Medicine, St. Louis, MO USA
| | - Matthew J. Ellis
- grid.39382.330000 0001 2160 926XLester and Sue Smith Breast Center, Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX 77030 USA
| | - Obi L. Griffith
- grid.4367.60000 0001 2355 7002Department of Medicine, Division of Oncology, Washington University School of Medicine, 660 S. Euclid Ave., St. Louis, MO 63110 USA ,grid.4367.60000 0001 2355 7002McDonnell Genome Institute, Washington University School of Medicine, St. Louis, MO USA ,grid.4367.60000 0001 2355 7002Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO USA ,grid.4367.60000 0001 2355 7002Department of Genetics, Washington University School of Medicine, St. Louis, MO USA
| | - Malachi Griffith
- grid.4367.60000 0001 2355 7002Department of Medicine, Division of Oncology, Washington University School of Medicine, 660 S. Euclid Ave., St. Louis, MO 63110 USA ,grid.4367.60000 0001 2355 7002McDonnell Genome Institute, Washington University School of Medicine, St. Louis, MO USA ,grid.4367.60000 0001 2355 7002Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO USA ,grid.4367.60000 0001 2355 7002Department of Genetics, Washington University School of Medicine, St. Louis, MO USA
| | - Foluso O. Ademuyiwa
- grid.4367.60000 0001 2355 7002Department of Medicine, Division of Oncology, Washington University School of Medicine, 660 S. Euclid Ave., St. Louis, MO 63110 USA ,grid.4367.60000 0001 2355 7002Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO USA
| |
Collapse
|
7
|
Sheeley MP, Kiesel VA, Andolino C, Lanman NA, Donkin SS, Hursting SD, Wendt MK, Teegarden D. 1α,25-dihydroxyvitamin D reduction of MCF10A-ras cell viability in extracellular matrix detached conditions is dependent on regulation of pyruvate carboxylase. J Nutr Biochem 2022; 109:109116. [DOI: 10.1016/j.jnutbio.2022.109116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 05/02/2022] [Accepted: 06/24/2022] [Indexed: 10/31/2022]
|
8
|
Kiesel VA, Sheeley MP, Hicks EM, Andolino C, Donkin SS, Wendt MK, Hursting SD, Teegarden D. Hypoxia-Mediated ATF4 Induction Promotes Survival in Detached Conditions in Metastatic Murine Mammary Cancer Cells. Front Oncol 2022; 12:767479. [PMID: 35847893 PMCID: PMC9280133 DOI: 10.3389/fonc.2022.767479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 05/27/2022] [Indexed: 11/23/2022] Open
Abstract
Regions of hypoxia are common in solid tumors and drive changes in gene expression that increase risk of cancer metastasis. Tumor cells must respond to the stress of hypoxia by activating genes to modify cell metabolism and antioxidant response to improve survival. The goal of the current study was to determine the effect of hypoxia on cell metabolism and markers of oxidative stress in metastatic (metM-Wntlung) compared with nonmetastatic (M-Wnt) murine mammary cancer cell lines. We show that hypoxia induced a greater suppression of glutamine to glutamate conversion in metastatic cells (13% in metastatic cells compared to 7% in nonmetastatic cells). We also show that hypoxia increased expression of genes involved in antioxidant response in metastatic compared to nonmetastatic cells, including glutamate cysteine ligase catalytic and modifier subunits and malic enzyme 1. Interestingly, hypoxia increased the mRNA level of the transaminase glutamic pyruvic transaminase 2 (Gpt2, 7.7-fold) only in metM-Wntlung cells. The change in Gpt2 expression was accompanied by transcriptional (4.2-fold) and translational (6.5-fold) induction of the integrated stress response effector protein activating transcription factor 4 (ATF4). Genetic depletion ATF4 demonstrated importance of this molecule for survival of hypoxic metastatic cells in detached conditions. These findings indicate that more aggressive, metastatic cancer cells utilize hypoxia for metabolic reprogramming and induction of antioxidant defense, including activation of ATF4, for survival in detached conditions.
Collapse
Affiliation(s)
- Violet A. Kiesel
- Purdue University, Department of Nutrition Science, West Lafayette, IN, United States
| | - Madeline P. Sheeley
- Purdue University, Department of Nutrition Science, West Lafayette, IN, United States
| | - Emily M. Hicks
- Purdue University, Department of Nutrition Science, West Lafayette, IN, United States
| | - Chaylen Andolino
- Purdue University, Department of Nutrition Science, West Lafayette, IN, United States
| | - Shawn S. Donkin
- Purdue University, Department of Animal Science, West Lafayette, IN, United States
| | - Michael K. Wendt
- Purdue University, Department of Medicinal Chemistry and Molecular Pharmacology, West Lafayette, IN, United States
- Purdue University, Purdue University Center for Cancer Research, West Lafayette, IN, United States
| | - Stephen D. Hursting
- University of North Carolina at Chapel Hill, Department of Nutrition, Chapel Hill, NC, United States
- University of North Carolina at Chapel Hill, Lineberger Comprehensive Cancer Center, Chapel Hill, NC, United States
- University of North Carolina at Chapel Hill, Nutrition Research Institute, Kannapolis, NC, United States
| | - Dorothy Teegarden
- Purdue University, Department of Nutrition Science, West Lafayette, IN, United States
- Purdue University, Purdue University Center for Cancer Research, West Lafayette, IN, United States
| |
Collapse
|
9
|
Devericks EN, Carson MS, McCullough LE, Coleman MF, Hursting SD. The obesity-breast cancer link: a multidisciplinary perspective. Cancer Metastasis Rev 2022; 41:607-625. [PMID: 35752704 PMCID: PMC9470704 DOI: 10.1007/s10555-022-10043-5] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 05/31/2022] [Indexed: 12/12/2022]
Abstract
Obesity, exceptionally prevalent in the USA, promotes the incidence and progression of numerous cancer types including breast cancer. Complex, interacting metabolic and immune dysregulation marks the development of both breast cancer and obesity. Obesity promotes chronic low-grade inflammation, particularly in white adipose tissue, which drives immune dysfunction marked by increased pro-inflammatory cytokine production, alternative macrophage activation, and reduced T cell function. Breast tissue is predominantly composed of white adipose, and developing breast cancer readily and directly interacts with cells and signals from adipose remodeled by obesity. This review discusses the biological mechanisms through which obesity promotes breast cancer, the role of obesity in breast cancer health disparities, and dietary interventions to mitigate the adverse effects of obesity on breast cancer. We detail the intersection of obesity and breast cancer, with an emphasis on the shared and unique patterns of immune dysregulation in these disease processes. We have highlighted key areas of breast cancer biology exacerbated by obesity, including incidence, progression, and therapeutic response. We posit that interception of obesity-driven breast cancer will require interventions that limit protumor signaling from obese adipose tissue and that consider genetic, structural, and social determinants of the obesity–breast cancer link. Finally, we detail the evidence for various dietary interventions to offset obesity effects in clinical and preclinical studies of breast cancer. In light of the strong associations between obesity and breast cancer and the rising rates of obesity in many parts of the world, the development of effective, safe, well-tolerated, and equitable interventions to limit the burden of obesity on breast cancer are urgently needed.
Collapse
Affiliation(s)
- Emily N Devericks
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Meredith S Carson
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Lauren E McCullough
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Michael F Coleman
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Stephen D Hursting
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA. .,Nutrition Research Institute, University of North Carolina at Chapel Hill, Kannapolis, NC, USA. .,Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| |
Collapse
|
10
|
Kiesel VA, Sheeley MP, Donkin SS, Wendt MK, Hursting SD, Teegarden D. Increased Ammonium Toxicity in Response to Exogenous Glutamine in Metastatic Breast Cancer Cells. Metabolites 2022; 12:469. [PMID: 35629973 PMCID: PMC9145280 DOI: 10.3390/metabo12050469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 05/20/2022] [Accepted: 05/20/2022] [Indexed: 02/03/2023] Open
Abstract
Several cancers, including breast cancers, show dependence on glutamine metabolism. The purpose of the present study was to determine the mechanistic basis and impact of differential glutamine metabolism in nonmetastatic and metastatic murine mammary cancer cells. Universally labeled 13C5-glutamine metabolic tracing, qRT-PCR, measures of reductive-oxidative balance, and exogenous ammonium chloride treatment were used to assess glutamine reprogramming. Results show that 4 mM media concentration of glutamine, compared with 2 mM, reduced viability only in metastatic cells, and that this decrease in viability was accompanied by increased incorporation of glutamine-derived carbon into the tricarboxylic acid (TCA) cycle. While increased glutamine metabolism in metastatic cells occurred in tandem with a decrease in the reduced/oxidized glutathione ratio, treatment with the antioxidant molecule N-acetylcysteine did not rescue cell viability. However, the viability of metastatic cells was more sensitive to ammonium chloride treatment compared with nonmetastatic cells, suggesting a role of metabolic reprogramming in averting nitrogen cytotoxicity in nonmetastatic cells. Overall, these results demonstrate the ability of nonmetastatic cancer cells to reprogram glutamine metabolism and that this ability may be lost in metastatic cells.
Collapse
Affiliation(s)
- Violet A. Kiesel
- Department of Nutrition Science, Purdue University, West Lafayette, IN 47907, USA; (V.A.K.); (M.P.S.)
| | - Madeline P. Sheeley
- Department of Nutrition Science, Purdue University, West Lafayette, IN 47907, USA; (V.A.K.); (M.P.S.)
| | - Shawn S. Donkin
- Department of Animal Science, Purdue University, West Lafayette, IN 47907, USA;
| | - Michael K. Wendt
- Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, IN 47907, USA;
- The Purdue Center for Cancer Research, Purdue University, West Lafayette, IN 47907, USA
| | - Stephen D. Hursting
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA;
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
- Nutrition Research Institute, University of North Carolina at Chapel Hill, Kannapolis, NC 28081, USA
| | - Dorothy Teegarden
- Department of Nutrition Science, Purdue University, West Lafayette, IN 47907, USA; (V.A.K.); (M.P.S.)
- The Purdue Center for Cancer Research, Purdue University, West Lafayette, IN 47907, USA
| |
Collapse
|
11
|
Liu XZ, Rulina A, Choi MH, Pedersen L, Lepland J, Takle ST, Madeleine N, Peters SD, Wogsland CE, Grøndal SM, Lorens JB, Goodarzi H, Lønning PE, Knappskog S, Molven A, Halberg N. C/EBPB-dependent adaptation to palmitic acid promotes tumor formation in hormone receptor negative breast cancer. Nat Commun 2022; 13:69. [PMID: 35013251 PMCID: PMC8748947 DOI: 10.1038/s41467-021-27734-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Accepted: 12/08/2021] [Indexed: 12/20/2022] Open
Abstract
Epidemiological studies have established a positive association between obesity and the incidence of postmenopausal breast cancer. Moreover, it is known that obesity promotes stem cell-like properties of breast cancer cells. However, the cancer cell-autonomous mechanisms underlying this correlation are not well defined. Here we demonstrate that obesity-associated tumor formation is driven by cellular adaptation rather than expansion of pre-existing clones within the cancer cell population. While there is no correlation with specific mutations, cellular adaptation to obesity is governed by palmitic acid (PA) and leads to enhanced tumor formation capacity of breast cancer cells. This process is governed epigenetically through increased chromatin occupancy of the transcription factor CCAAT/enhancer-binding protein beta (C/EBPB). Obesity-induced epigenetic activation of C/EBPB regulates cancer stem-like properties by modulating the expression of key downstream regulators including CLDN1 and LCN2. Collectively, our findings demonstrate that obesity drives cellular adaptation to PA drives tumor initiation in the obese setting through activation of a C/EBPB dependent transcriptional network. Obesity is linked to cancer risk in post-menopausal breast cancer. At the molecular level this is governed by cellular adaption to palmitic acid through epigenetic activation of a C/EBPB-dependent transcriptional network that drives tumor formation.
Collapse
Affiliation(s)
- Xiao-Zheng Liu
- Department of Biomedicine, University of Bergen, N-5020, Bergen, Norway
| | - Anastasiia Rulina
- Department of Biomedicine, University of Bergen, N-5020, Bergen, Norway
| | - Man Hung Choi
- Gade Laboratory for Pathology, Department of Clinical Medicine, University of Bergen, N-5020, Bergen, Norway.,Department of Pathology, Haukeland University Hospital, N-5021, Bergen, Norway
| | - Line Pedersen
- Department of Biomedicine, University of Bergen, N-5020, Bergen, Norway
| | - Johanna Lepland
- Department of Biomedicine, University of Bergen, N-5020, Bergen, Norway
| | - Sina T Takle
- Department of Biomedicine, University of Bergen, N-5020, Bergen, Norway
| | - Noelly Madeleine
- Department of Biomedicine, University of Bergen, N-5020, Bergen, Norway
| | | | | | | | - James B Lorens
- Department of Biomedicine, University of Bergen, N-5020, Bergen, Norway
| | - Hani Goodarzi
- Department of Biophysics and Biochemistry, University of California San Francisco, San Francisco, CA, 94158, USA
| | - Per E Lønning
- Department of Clinical Science, Faculty of Medicine, University of Bergen, N-5020, Bergen, Norway.,Department of Oncology, Haukeland University Hospital, N-5021, Bergen, Norway
| | - Stian Knappskog
- Department of Clinical Science, Faculty of Medicine, University of Bergen, N-5020, Bergen, Norway.,Department of Oncology, Haukeland University Hospital, N-5021, Bergen, Norway
| | - Anders Molven
- Gade Laboratory for Pathology, Department of Clinical Medicine, University of Bergen, N-5020, Bergen, Norway.,Department of Pathology, Haukeland University Hospital, N-5021, Bergen, Norway
| | - Nils Halberg
- Department of Biomedicine, University of Bergen, N-5020, Bergen, Norway.
| |
Collapse
|
12
|
Korac B, Kalezic A, Pekovic-Vaughan V, Korac A, Jankovic A. Redox changes in obesity, metabolic syndrome, and diabetes. Redox Biol 2021; 42:101887. [PMID: 33579666 PMCID: PMC8113039 DOI: 10.1016/j.redox.2021.101887] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 01/27/2021] [Accepted: 01/29/2021] [Indexed: 12/13/2022] Open
Abstract
"Life is an instantaneous encounter of circulating matter and flowing energy" (Jean Giaja, Serbian physiologist), is one of the most elegant definitions not only of life but the relationship of redox biology and metabolism. Their evolutionary liaison has created inseparable yet dynamic homeostasis in health, which, when disrupted, leads to disease. This interconnection is even more pertinent today, in an era of increasing metabolic diseases of epidemic proportions such as obesity, metabolic syndrome, and diabetes. Despite great advances in understanding the molecular mechanisms of redox and metabolic regulation, we face significant challenges in preventing, diagnosing, and treating metabolic diseases. The etiological association and temporal overlap of these syndromes present significant challenges for the discrimination of appropriate clinical biomarkers for diagnosis, treatment, and outcome prediction. These multifactorial, multiorgan metabolic syndromes with complex etiopathogenic mechanisms are accompanied by disturbed redox equilibrium in target tissues and circulation. Free radicals and reactive species are considered both a causal factor and a consequence of disease status. Thus, determining the subtypes and levels of free radicals and reactive species, oxidatively damaged biomolecules (lipids, proteins, and nucleic acids) and antioxidant defense components as well as redox-sensitive transcription factors and fluxes of redox-dependent metabolic pathways will help define existing and establish novel redox biomarkers for stratifying metabolic diseases. This review aims to discuss diverse redox/metabolic aspects in obesity, metabolic syndrome, and diabetes, with the imperative to help establish a platform for emerging and future redox-metabolic biomarkers research in precision medicine. Future research warrants detailed investigations into the status of redox biomarkers in healthy subjects and patients, including the use of emerging 'omic' profiling technologies (e.g., redox proteomes, lipidomes, metabolomes, and transcriptomes), taking into account the influence of lifestyle (diet, physical activity, sleep, work patterns) as well as circadian ~24h fluctuations in circulatory factors and metabolites.
Collapse
Affiliation(s)
- Bato Korac
- Department of Physiology, Institute for Biological Research "Siniša Stanković"- National Institute of Republic of Serbia, University of Belgrade, 11000, Belgrade, Serbia; Center for Electron Microscopy, Faculty of Biology, University of Belgrade, 11000, Belgrade, Serbia.
| | - Andjelika Kalezic
- Department of Physiology, Institute for Biological Research "Siniša Stanković"- National Institute of Republic of Serbia, University of Belgrade, 11000, Belgrade, Serbia
| | - Vanja Pekovic-Vaughan
- Institute of Life Course and Medical Sciences, Faculty of Health and Life Sciences, William Henry Duncan Building, University of Liverpool, L7 8TX, Liverpool, UK
| | - Aleksandra Korac
- Center for Electron Microscopy, Faculty of Biology, University of Belgrade, 11000, Belgrade, Serbia
| | - Aleksandra Jankovic
- Department of Physiology, Institute for Biological Research "Siniša Stanković"- National Institute of Republic of Serbia, University of Belgrade, 11000, Belgrade, Serbia.
| |
Collapse
|
13
|
Coleman MF, O’Flanagan CH, Pfeil AJ, Chen X, Pearce JB, Sumner S, Krupenko SA, Hursting SD. Metabolic Response of Triple-Negative Breast Cancer to Folate Restriction. Nutrients 2021; 13:nu13051637. [PMID: 34068120 PMCID: PMC8152779 DOI: 10.3390/nu13051637] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 05/06/2021] [Accepted: 05/10/2021] [Indexed: 12/14/2022] Open
Abstract
Background: Triple-negative breast cancers (TNBCs), accounting for approximately 15% of breast cancers, lack targeted therapy. A hallmark of cancer is metabolic reprogramming, with one-carbon metabolism essential to many processes altered in tumor cells, including nucleotide biosynthesis and antioxidant defenses. We reported that folate deficiency via folic acid (FA) withdrawal in several TNBC cell lines results in heterogenous effects on cell growth, metabolic reprogramming, and mitochondrial impairment. To elucidate underlying drivers of TNBC sensitivity to folate stress, we characterized in vivo and in vitro responses to FA restriction in two TNBC models differing in metastatic potential and innate mitochondrial dysfunction. Methods: Metastatic MDA-MB-231 cells (high mitochondrial dysfunction) and nonmetastatic M-Wnt cells (low mitochondrial dysfunction) were orthotopically injected into mice fed diets with either 2 ppm FA (control), 0 ppm FA, or 12 ppm FA (supplementation; in MDA-MB-231 only). Tumor growth, metabolomics, and metabolic gene expression were assessed. MDA-MB-231 and M-Wnt cells were also grown in media with 0 or 2.2 µM FA; metabolic alterations were assessed by extracellular flux analysis, flow cytometry, and qPCR. Results: Relative to control, dietary FA restriction decreased MDA-MB-231 tumor weight and volume, while FA supplementation minimally increased MDA-MB-231 tumor weight. Metabolic studies in vivo and in vitro using MDA-MB-231 cells showed FA restriction remodeled one-carbon metabolism, nucleotide biosynthesis, and glucose metabolism. In contrast to findings in the MDA-MB-231 model, FA restriction in the M-Wnt model, relative to control, led to accelerated tumor growth, minimal metabolic changes, and modest mitochondrial dysfunction. Increased mitochondrial dysfunction in M-Wnt cells, induced via chloramphenicol, significantly enhanced responsiveness to the cytotoxic effects of FA restriction. Conclusions: Given the lack of targeted treatment options for TNBC, uncovering metabolic vulnerabilities that can be exploited as therapeutic targets is an important goal. Our findings suggest that a major driver of TNBC sensitivity to folate restriction is a high innate level of mitochondrial dysfunction, which can increase dependence on one-carbon metabolism. Thus, folate deprivation or antifolate therapy for TNBCs with metabolic inflexibility due to their elevated levels of mitochondrial dysfunction may represent a novel precision-medicine strategy.
Collapse
Affiliation(s)
- Michael F. Coleman
- Department of Nutrition, University of North Carolina, Chapel Hill, NC 27599, USA; (M.F.C.); (C.H.O.); (A.J.P.); (X.C.); (J.B.P.); (S.S.); (S.A.K.)
| | - Ciara H. O’Flanagan
- Department of Nutrition, University of North Carolina, Chapel Hill, NC 27599, USA; (M.F.C.); (C.H.O.); (A.J.P.); (X.C.); (J.B.P.); (S.S.); (S.A.K.)
| | - Alexander J. Pfeil
- Department of Nutrition, University of North Carolina, Chapel Hill, NC 27599, USA; (M.F.C.); (C.H.O.); (A.J.P.); (X.C.); (J.B.P.); (S.S.); (S.A.K.)
| | - Xuewen Chen
- Department of Nutrition, University of North Carolina, Chapel Hill, NC 27599, USA; (M.F.C.); (C.H.O.); (A.J.P.); (X.C.); (J.B.P.); (S.S.); (S.A.K.)
| | - Jane B. Pearce
- Department of Nutrition, University of North Carolina, Chapel Hill, NC 27599, USA; (M.F.C.); (C.H.O.); (A.J.P.); (X.C.); (J.B.P.); (S.S.); (S.A.K.)
| | - Susan Sumner
- Department of Nutrition, University of North Carolina, Chapel Hill, NC 27599, USA; (M.F.C.); (C.H.O.); (A.J.P.); (X.C.); (J.B.P.); (S.S.); (S.A.K.)
- Nutrition Research Institute, University of North Carolina, Kannapolis, NC 28081, USA
| | - Sergey A. Krupenko
- Department of Nutrition, University of North Carolina, Chapel Hill, NC 27599, USA; (M.F.C.); (C.H.O.); (A.J.P.); (X.C.); (J.B.P.); (S.S.); (S.A.K.)
- Nutrition Research Institute, University of North Carolina, Kannapolis, NC 28081, USA
| | - Stephen D. Hursting
- Department of Nutrition, University of North Carolina, Chapel Hill, NC 27599, USA; (M.F.C.); (C.H.O.); (A.J.P.); (X.C.); (J.B.P.); (S.S.); (S.A.K.)
- Nutrition Research Institute, University of North Carolina, Kannapolis, NC 28081, USA
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC 27599, USA
- Correspondence:
| |
Collapse
|
14
|
Abstract
Obesity is epidemiologically linked to 13 forms of cancer. The local and systemic obese environment is complex and likely affect tumors through multiple avenues. This includes modulation of cancer cell phenotypes and the composition of the tumor microenvironment. A molecular understanding of how obesity links to cancer holds promise for identifying candidate genes for targeted therapy for obese cancer patient. Herein, we review both the cell-autonomous and non-cell-autonomous mechanisms linking obesity and cancer as well as provide an overview of the mouse model systems applied to study this.
Collapse
Affiliation(s)
- Xiao-Zheng Liu
- Department of Biomedicine, University of Bergen, N-5020 Bergen, Norway
| | - Line Pedersen
- Department of Biomedicine, University of Bergen, N-5020 Bergen, Norway
| | - Nils Halberg
- Department of Biomedicine, University of Bergen, N-5020 Bergen, Norway
| |
Collapse
|
15
|
Yang Y, Zhu Y, Li X, Zhang X, Yu B. Identification of potential biomarkers and metabolic pathways based on integration of metabolomic and transcriptomic data in the development of breast cancer. Arch Gynecol Obstet 2021; 303:1599-1606. [PMID: 33791842 DOI: 10.1007/s00404-021-06015-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 02/23/2021] [Indexed: 01/09/2023]
Abstract
OBJECTIVE Breast cancer (BC) is the most common type of malignant tumor and the most common cause of cancer-related mortality among women. Metabolic reprogramming is considered a hallmark of cancer, and the study of BC metabolism may be the key to the development of new strategies for diagnosis and treatment. In this study, we aimed to explore the potential metabolites and gene biomarkers for BC through the integration of metabolomics and transcriptomic data, which could further understand BC tumor biology. METHODS Transcriptome dataset GSE139038 was downloaded to explore the differentially expressed genes (DEGs) between BC and normal control (NC) samples. Metabolomics dataset MTBLS326 was downloaded and preprocessed to obtain altered metabolites. Then, the principal component analysis (PCA) and linear models were used to reveal DEGs-metabolites relations. Finally, the pathway enrichment analysis of altered metabolites was performed. RESULTS A total of 280 DEGs and eight metabolites were explored between BC and NC samples. The liner module analysis investigated 28 DEGs-metabolites interactions including WASP family member 3 (WASF3)-lactate, ras-related protein Rab-7B (RAB7B)-lactate, and methyltransferase-like 7A (METTL7A)-pyruvate. Finally, pathways analysis showed that these metabolites (such as lactate and pyruvate) were mainly enriched in pathways like disorders of the Krebs cycle. CONCLUSIONS Combining with the transcriptomic and metabolomics data, we found that lactate, pyruvate, WASF3, RAB7B, and METTL7A might be used as novel biomarkers and potential therapeutic targets for BC. In addition, the disorders of the Krebs cycle pathway might affect the progression of BC.
Collapse
Affiliation(s)
- Yifei Yang
- Department of Thyroid Mammary Surgery, The First People's Hospital of Yuhang, No. 369 Yingbin Road, Linping, Yuhang District, Hangzhou, 330110, Zhejiang, China
| | - Yunhua Zhu
- Department of Thyroid Mammary Surgery, The First People's Hospital of Yuhang, No. 369 Yingbin Road, Linping, Yuhang District, Hangzhou, 330110, Zhejiang, China
| | - Xiaoyan Li
- Department of Thyroid Mammary Surgery, The First People's Hospital of Yuhang, No. 369 Yingbin Road, Linping, Yuhang District, Hangzhou, 330110, Zhejiang, China
| | - Xiuxia Zhang
- Department of Thyroid Mammary Surgery, The First People's Hospital of Yuhang, No. 369 Yingbin Road, Linping, Yuhang District, Hangzhou, 330110, Zhejiang, China
| | - Bin Yu
- Department of Thyroid Mammary Surgery, The First People's Hospital of Yuhang, No. 369 Yingbin Road, Linping, Yuhang District, Hangzhou, 330110, Zhejiang, China.
| |
Collapse
|
16
|
Abstract
Metastasis formation is the major cause of death in most patients with cancer. Despite extensive research, targeting metastatic seeding and colonization is still an unresolved challenge. Only recently, attention has been drawn to the fact that metastasizing cancer cells selectively and dynamically adapt their metabolism at every step during the metastatic cascade. Moreover, many metastases display different metabolic traits compared with the tumours from which they originate, enabling survival and growth in the new environment. Consequently, the stage-dependent metabolic traits may provide therapeutic windows for preventing or reducing metastasis, and targeting the new metabolic traits arising in established metastases may allow their eradication.
Collapse
Affiliation(s)
- Gabriele Bergers
- Laboratory of Tumor Microenvironment and Therapeutic Resistance, VIB-KU Leuven Center for Cancer Biology, Department of Oncology, KU Leuven, Leuven, Belgium.
- UCSF Comprehensive Cancer Center, Department of Neurological Surgery, UCSF, San Francisco, CA, USA.
| | - Sarah-Maria Fendt
- Laboratory of Cellular Metabolism and Metabolic Regulation, VIB-KU Leuven Center for Cancer Biology, VIB, Leuven, Belgium.
- Laboratory of Cellular Metabolism and Metabolic Regulation, Department of Oncology, KU Leuven and Leuven Cancer Institute (LKI), Leuven, Belgium.
| |
Collapse
|
17
|
Liu Z, Tian Y, Chen Q, Zhang G, Li C, Luo DQ. Transcriptome Analysis of MDA-MB-231 Cells Treated with Fumosorinone Isolated from Insect Pathogenic Fungi. Anticancer Agents Med Chem 2021; 20:417-428. [PMID: 31830896 DOI: 10.2174/1871520619666191212150322] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Revised: 11/14/2019] [Accepted: 11/28/2019] [Indexed: 12/24/2022]
Abstract
BACKGROUND In our previous study, we have isolated a new compound, named Fumosorinone (FU) from insect pathogenic fungi, and was found to inhibit proliferation, migration, and invasion of breast cancer MDA-MB-231 cells. OBJECTIVE The aim of this study was to identify the underlying molecular mechanisms for FU effects on MDAMB- 231 cells. METHODS After MDA-MB-231 cells were treated with FU for 48h, RNA sequencing was used to identify the effect of FU on the transcriptome of MDA-MB-231 cells. The validation of the relative expression of the selective genes was done using quantitative real-time PCR (qRT-PCR). RESULTS The transcriptome results showed that 2733 genes were differentially expressed between the untreated and the FU-treated cells, including 1614 up-regulated and 1119 down-regulated genes. The multiple genes are associated with cancer cell growth, migration, and invasion. Functional analysis identified multitude of pathways related to cancer, such as cell cycle, ECM-receptor interaction, p53 signaling pathway. We selected 4 upregulated and 9 downregulated genes, which are associated with breast cancer to verify their expression using qRT-PCR. The validation showed that HSD3B1, ALOX5, AQP5, COL1A2, CCNB1, CCND1, VCAM-1, PTPN1 and PTPN11 were significantly downregulated while DUSP1, DUSP5, GADD45A, EGR1 were upregulated in FU-treated MDA-MB-231cells. CONCLUSION These aberrantly expressed genes and pathways may play pivotal roles in the anti-cancer activity of FU, and maybe potential targets of FU treatments for TNBC. Further investigations are required to evaluate the FU mechanisms of anti-cancer action in vivo.
Collapse
Affiliation(s)
- Zhiqin Liu
- College of Pharmaceutical Science, Key Laboratory of Pharmaceutical Quality Control of Hebei province, Hebei University, Baoding 071002, China
| | - Yingchao Tian
- College of Life Science, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, Hebei University, Baoding 071002, China
| | - Queting Chen
- Affiliated Hospital of Hebei University, Baoding 071002, China
| | - Gaotao Zhang
- College of Life Science, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, Hebei University, Baoding 071002, China
| | - Chunqing Li
- College of Life Science, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, Hebei University, Baoding 071002, China
| | - Du-Qiang Luo
- College of Life Science, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, Hebei University, Baoding 071002, China
| |
Collapse
|
18
|
Kok DE, O'Flanagan CH, Coleman MF, Ashkavand Z, Hursting SD, Krupenko SA. Effects of folic acid withdrawal on transcriptomic profiles in murine triple-negative breast cancer cell lines. Biochimie 2020; 173:114-122. [PMID: 32304770 DOI: 10.1016/j.biochi.2020.04.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Revised: 04/08/2020] [Accepted: 04/08/2020] [Indexed: 12/16/2022]
Abstract
We have previously shown that withdrawal of folic acid led to metabolic reprogramming and a less aggressive phenotype in a mouse cell model of triple-negative breast cancer (TNBC). Herein, we evaluate the effects of folic acid withdrawal on transcriptomic profiles in these cells. Murine cell lines were originally derived from a pool of spontaneous mammary tumors grown in MMTV-Wnt1 transgenic mice. Based on their differential molecular characteristics and metastatic potential, these cell lines were previously characterized as non-metastatic epithelial (E-Wnt), non-metastatic mesenchymal (M-Wnt) and metastatic mesenchymal (metM-Wntliver) cells. Using custom two-color 180K Agilent microarrays, we have determined gene expression profiles for three biological replicates of each subtype kept on standard medium (2.2 μM folic acid) or folic acid-free medium for 72 h. The analyses revealed that more genes were differentially expressed upon folic acid withdrawal in M-Wnt cells (1884 genes; Benjamini-Hochberg-adjusted P-value <0.05) compared to E-Wnt and metM-Wntliver cells (108 and 222 genes, respectively). Pathway analysis has identified that type I interferon signaling was strongly affected by folic acid withdrawal, with interferon-responsive genes consistently being upregulated upon folic acid withdrawal in M-Wnt cells. Of note, repressed interferon signaling has been established as one of the characteristics of aggressive human TNBC, and hence reactivation of this pathway may be a promising therapeutic approach. Overall, while our study indicates that the response to folic acid withdrawal varies by molecular subtype and cellular phenotype, it also underscores the necessity to further investigate one-carbon metabolism as a potential therapeutic means in the treatment of advanced TNBC.
Collapse
Affiliation(s)
- Dieuwertje E Kok
- Division of Human Nutrition and Health, Wageningen University & Research, the Netherlands.
| | - Ciara H O'Flanagan
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, USA.
| | - Michael F Coleman
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, USA; Nutrition Research Institute, University of North Carolina at Chapel Hill, Kannapolis, USA.
| | - Zahra Ashkavand
- Nutrition Research Institute, University of North Carolina at Chapel Hill, Kannapolis, USA.
| | - Stephen D Hursting
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, USA; Nutrition Research Institute, University of North Carolina at Chapel Hill, Kannapolis, USA; Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, USA.
| | - Sergey A Krupenko
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, USA; Nutrition Research Institute, University of North Carolina at Chapel Hill, Kannapolis, USA.
| |
Collapse
|
19
|
Mao X, Jin F. The Exosome And Breast Cancer Cell Plasticity. Onco Targets Ther 2019; 12:9817-9825. [PMID: 31819481 PMCID: PMC6874230 DOI: 10.2147/ott.s214133] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Accepted: 10/05/2019] [Indexed: 12/12/2022] Open
Abstract
Cancer cell plasticity is the ability of cancer cells to reversibly interchange between distinct cell status, which plays a key role in cancer progression. Cancer cell plasticity is now known to be shaped by the secreted nanoparticles termed exosomes which transport proteins and lipids as well as nucleic acids. These aspects have emerged as key determinants of tumor progression and targeting, with approaches such as immunotherapy showing promise in the clinic. While significant strides have been made in this research area, some very interesting questions still warrant more and deeper investigation. We provide a review of the interplay between exosomes and breast cancer cell plasticity, and the potential implication in metastases and drug-resistance.
Collapse
Affiliation(s)
- Xiaoyun Mao
- Department of Breast Surgery, The First Affiliated Hospital of China Medical University, Shenyang City, Liaoning Province, People's Republic of China
| | - Feng Jin
- Department of Breast Surgery, The First Affiliated Hospital of China Medical University, Shenyang City, Liaoning Province, People's Republic of China
| |
Collapse
|
20
|
Blundon MA, Dasgupta S. Metabolic Dysregulation Controls Endocrine Therapy-Resistant Cancer Recurrence and Metastasis. Endocrinology 2019; 160:1811-1820. [PMID: 31157867 PMCID: PMC6620757 DOI: 10.1210/en.2019-00097] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Accepted: 05/24/2019] [Indexed: 01/16/2023]
Abstract
Cancer recurrence and metastasis involves many biological interactions, such as genetic, transcription, environmental, endocrine signaling, and metabolism. These interactions add a complex understanding of cancer recurrence and metastatic progression, delaying the advancement in therapeutic opportunities. We highlight the recent advances on the molecular complexities of endocrine-related cancers, focusing on breast and prostate cancer, and briefly review how endocrine signaling and metabolic programs can influence transcriptional complexes for metastasis competence. Nuclear receptors and transcriptional coregulators function as molecular nodes for the crosstalk between endocrine signaling and metabolism that alter downstream gene expression important for tumor progression and metastasis. This exciting regulatory axis may provide insights to the development of cancer therapeutics important for these desensitized endocrine-dependent cancers.
Collapse
Affiliation(s)
- Malachi A Blundon
- Department of Cell Stress Biology, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Subhamoy Dasgupta
- Department of Cell Stress Biology, Roswell Park Comprehensive Cancer Center, Buffalo, New York
- Correspondence: Subhamoy Dasgupta, PhD, Department of Cell Stress Biology, Roswell Park Comprehensive Cancer Center, Elm and Carlton Streets, Buffalo, New York 14263. E-mail:
| |
Collapse
|
21
|
hnRNPK S379 phosphorylation participates in migration regulation of triple negative MDA-MB-231 cells. Sci Rep 2019; 9:7611. [PMID: 31110205 PMCID: PMC6527834 DOI: 10.1038/s41598-019-44063-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Accepted: 03/18/2019] [Indexed: 12/14/2022] Open
Abstract
We have previously identified a novel Aurora-A-mediated Serine 379 (S379) phosphorylation of a poly(C)-binding protein, hnRNPK, the overexpression of which is frequently observed in various cancers. It is known that the oncogenic Aurora-A kinase promotes the malignancy of cancer cells. This study aims to investigate the unexplored functions of hnRNPK S379 phosphorylation using MDA-MB-231 cells, a triple negative breast cancer cell that has amplification of the Aurora-A kinase gene. Accordingly, we established two cell lines in which the endogenous hnRNPK was replaced with either S379D or S379A hnRNPK respectively. Notably, we found that a phosphorylation-mimic S379D mutant of hnRNPK suppressed cell migration and, conversely, a phosphorylation-defective S379A mutant promoted migration. Moreover, Twist was downregulated upon hnRNPK S379 phosphorylation, whereas β-catenin and MMP12 were increased when there was loss of hnRNPK S379 phosphorylation in MDA-MB-231 cells. Furthermore, S379A hnRNPK increases stability of β-catenin in MDA-MB-231 cells. In conclusion, our results suggest that hnRNPK S379 phosphorylation regulates migration via the EMT signaling pathway.
Collapse
|
22
|
Tsai CF, Chen JH, Wu CT, Chang PC, Wang SL, Yeh WL. Induction of osteoclast-like cell formation by leptin-induced soluble intercellular adhesion molecule secreted from cancer cells. Ther Adv Med Oncol 2019; 11:1758835919846806. [PMID: 31205504 PMCID: PMC6535721 DOI: 10.1177/1758835919846806] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Accepted: 03/13/2019] [Indexed: 12/21/2022] Open
Abstract
Background: Leptin is considered a tumorigenic adipokine, suggested to promote tumorigenesis and progression in many cancers. On the other hand, intercellular adhesion molecule-1 (ICAM-1) shows altered expression in a variety of benign and malignant diseases. Histologically, ICAM-1 expression is reported as proportional to cancer stage and considered as a potential diagnosis biomarker. The altered expressions of ICAM-1 and its soluble form in malignant diseases have gained interests in recent years. Material and methods: The expression of ICAM-1 and its regulatory signaling were examined by Western blot or flow cytometry. The effect of soluble ICAM-1 on osteoclast formation was investigated by tartrate-resistance acid phosphatase staining of RAW cells and tumor-induced osteolysis in vivo. Results: In our study, we found that leptin enhanced soluble ICAM-1 production but not surface ICAM-1 expression in lung and breast cancer cells, and this effect was regulated through leptin receptor (ObR), while silencing ObR abrogated leptin-induced soluble ICAM-1 expression. In addition, we revealed that leptin administration provoked the JAK1/2, STAT3, FAK, ERK, and GSK3αβ signaling cascade, leading to the elevation of ICAM-1 expression. Moreover, soluble ICAM-1 secreted by leptin-stimulated cancer cells synergize with the receptor activator of nuclear factor kappa-B ligand (RANKL) in inducing osteoclast formation. Soluble ICAM also enhanced tumor-induced osteolysis in vivo. Conclusion: These findings suggest that soluble ICAM-1 produced under leptin treatment enhances osteoclast formation and is involved in tumor-induced osteolysis. Leptin plays an important role in physiology in health and diseases. Leptin affects immune responses that may induce inflammation and carcinogenesis. Leptin is also considered as a tumorigenic adipokine suggested to promote tumorigenesis and progression in many cancers. On the other hand, intercellular adhesion molecule-1 (ICAM-1) shows altered expression in a variety of benign and malignant diseases. Histologically, ICAM-1 expression is reported to be proportional to cancer stage and considered as a potential diagnosis biomarker. It has been reported that soluble ICAM-1 allows tumor cells to escape from immune recognition and stimulates angiogenesis and tumor growth. The altered expressions of ICAM-1 and its soluble form in malignant diseases have gained interests in recent years. In our study, we found that leptin enhanced soluble ICAM-1 production but not surface ICAM-1 expression in lung and breast cancer cells, and this effect was regulated through leptin receptor (ObR), while silencing ObR abrogated leptin-induced soluble ICAM-1 expression. In addition, we revealed that leptin administration provoked the JAK1/2, STAT3, FAK, ERK, and GSK3αβ signaling cascade, leading to the elevation of ICAM-1 expression. Moreover, soluble ICAM-1 secreted by leptin-stimulated cancer cells synergize with receptor activator of nuclear factor-kappa B ligand in inducing osteoclast formation. Soluble ICAM also enhanced tumor-induced osteolysis in vivo. These findings suggest that soluble ICAM-1 produced under leptin treatment is possibly involved in lung and breast cancer bone metastasis.
Collapse
Affiliation(s)
- Cheng-Fang Tsai
- Department of Biotechnology, Asia University, Taichung, China
| | - Jia-Hong Chen
- Department of General Surgery, Buddhist Tzu Chi Medical Foundation, Taichung, China
| | - Chen-Teng Wu
- Department of Surgery, China Medical University Hospital, Taichung, China
| | - Pei-Chun Chang
- Department of Bioinformatics and Medical Engineering, Asia University, Taichung, China
| | - Shu-Lin Wang
- Institute of New Drug Development, China Medical University, Taichung, China
| | - Wei-Lan Yeh
- Institute of New Drug Development, China Medical University, No. 91 Hsueh-Shih Road, Taichung, 40402 China
| |
Collapse
|
23
|
Fallone F, Deudon R, Muller C, Vaysse C. [Breast cancer, obesity and adipose tissue: a high-risk combination]. Med Sci (Paris) 2019; 34:1079-1086. [PMID: 30623763 DOI: 10.1051/medsci/2018298] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Obesity increases the occurrence of post-menopausal breast cancer and negatively affects prognosis independently of menopausal status. After summarizing the available epidemiological data concerning these associations, we will show that a deleterious crosstalk is established during tumor progression between cancer cells and the surrounding mammary adipose tissue (MAT). In obesity, the chronic sub-inflammatory state of MAT could amplify the negative effect of this crosstalk although other mechanisms also warrant further study. Finally, we will discuss the efficiency of weight loss in both primary prevention and recurrence, a strategy that could be more complex that initially thought.
Collapse
Affiliation(s)
- Frédérique Fallone
- Institut de pharmacologie et de biologie structurale, CNRS/université de Toulouse UMR 5089, 205, route de Narbonne, BP 64182, F-31077 Toulouse, France
| | - Rémi Deudon
- Institut de pharmacologie et de biologie structurale, CNRS/université de Toulouse UMR 5089, 205, route de Narbonne, BP 64182, F-31077 Toulouse, France - Département de chirurgie, CHU-Toulouse, Institut universitaire du cancer de Toulouse-Oncopole, 1, avenue Irène Joliot-Curie, 31059 Toulouse Cedex 9, France
| | - Catherine Muller
- Institut de pharmacologie et de biologie structurale, CNRS/université de Toulouse UMR 5089, 205, route de Narbonne, BP 64182, F-31077 Toulouse, France
| | - Charlotte Vaysse
- Institut de pharmacologie et de biologie structurale, CNRS/université de Toulouse UMR 5089, 205, route de Narbonne, BP 64182, F-31077 Toulouse, France - Département de chirurgie, CHU-Toulouse, Institut universitaire du cancer de Toulouse-Oncopole, 1, avenue Irène Joliot-Curie, 31059 Toulouse Cedex 9, France
| |
Collapse
|
24
|
Xu YXZ, Mishra S. Obesity-Linked Cancers: Current Knowledge, Challenges and Limitations in Mechanistic Studies and Rodent Models. Cancers (Basel) 2018; 10:E523. [PMID: 30567335 PMCID: PMC6316427 DOI: 10.3390/cancers10120523] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 12/09/2018] [Accepted: 12/15/2018] [Indexed: 02/07/2023] Open
Abstract
The worldwide prevalence of obesity has doubled during the last 50 years, and according to the World Obesity Federation, one third of the people on Earth will be obese by the year 2025. Obesity is described as a chronic, relapsing and multifactorial disease that causes metabolic, biomechanical, and psychosocial health consequences. Growing evidence suggests that obesity is a risk factor for multiple cancer types and rivals smoking as the leading preventable cause for cancer incidence and mortality. The epidemic of obesity will likely generate a new wave of obesity-related cancers with high aggressiveness and shortened latency. Observational studies have shown that from cancer risk to disease prognosis, an individual with obesity is consistently ranked worse compared to their lean counterpart. Mechanistic studies identified similar sets of abnormalities under obesity that may lead to cancer development, including ectopic fat storage, altered adipokine profiles, hormone fluctuations and meta-inflammation, but could not explain how these common mechanisms produce over 13 different cancer types. A major hurdle in the mechanistic underpinning of obesity-related cancer is the lack of suitable pre-clinical models that spontaneously develop obesity-linked cancers like humans. Current approaches and animal models fall short when discerning the confounders that often coexist in obesity. In this mini-review, we will briefly survey advances in the different obesity-linked cancers and discuss the challenges and limitations in the rodent models employed to study their relationship. We will also provide our perspectives on the future of obesity-linked cancer research.
Collapse
Affiliation(s)
- Yang Xin Zi Xu
- Department of Physiology and Pathophysiology, Rady Faculty of Health Sciences, Max Rady College of Medicine, University of Manitoba, Winnipeg, MB R3E 3P4, Canada.
| | - Suresh Mishra
- Department of Physiology and Pathophysiology, Rady Faculty of Health Sciences, Max Rady College of Medicine, University of Manitoba, Winnipeg, MB R3E 3P4, Canada.
- Department of Internal Medicine, Rady Faculty of Health Sciences, Max Rady College of Medicine, University of Manitoba, Winnipeg, MB R3E 3P4, Canada.
| |
Collapse
|
25
|
Luo X, Yu H, Song Y, Sun T. Integration of metabolomic and transcriptomic data reveals metabolic pathway alteration in breast cancer and impact of related signature on survival. J Cell Physiol 2018; 234:13021-13031. [PMID: 30556899 DOI: 10.1002/jcp.27973] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Accepted: 11/19/2018] [Indexed: 12/20/2022]
Affiliation(s)
- Xiao Luo
- Department of Breast Surgery China‐Japan Union Hospital of Jilin University Changchun Jilin China
| | - Hong Yu
- Department of Breast Surgery China‐Japan Union Hospital of Jilin University Changchun Jilin China
| | - Yan Song
- Department of Breast Surgery China‐Japan Union Hospital of Jilin University Changchun Jilin China
| | - Tong Sun
- Department of Breast Surgery China‐Japan Union Hospital of Jilin University Changchun Jilin China
| |
Collapse
|
26
|
Zhao Y, Tan Y, Meng T, Liu X, Zhu Y, Hong Y, Yang X, Yuan H, Huang X, Hu F. Simultaneous targeting therapy for lung metastasis and breast tumor by blocking the NF-κB signaling pathway using Celastrol-loaded micelles. Drug Deliv 2018; 25:341-352. [PMID: 29355035 PMCID: PMC6058533 DOI: 10.1080/10717544.2018.1425778] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
Metastasis is one of the major obstacles for successful therapy of breast tumor. To inhibit the metastasis and growth of breast tumor simultaneously, a Celastrol (Cela) loaded glucolipid-like conjugates (CSOSA/Cela) with αvβ3-ligand Tetraiodothyroacetic acid (TET) modification (TET-CSOSA/Cela) were established to block nuclear factor-kappa B (NF-κB) signaling pathway. The distribution of TET-CSOSA was remarkably increased in lung metastasis and primary tumor of 4T1 tumor-bearing mice by means of αvβ3 receptor-mediated interaction. The results demonstrated that TET-CSOSA/Cela significantly suppressed Bcl-2 activation of lung metastatic cells and reduced MMP-9 expression of 4T1 breast tumor cells by blocking NF-κB. The inhibitory rates of TET-CSOSA/Cela against lung metastasis and primary tumor were raised to 90.72 and 81.15%, compared to those of Celastrol (72.15 and 46.40%), respectively. All results demonstrated the αvβ3 receptor targeted TET-CSOSA/Cela micelles exhibited great potential in treating lung metastasis and primary tumor simultaneously via blocking NF-κB signaling pathway.
Collapse
Affiliation(s)
- Yue Zhao
- a Ocean College , Zhejiang University , Zhoushan , China
| | - Yanan Tan
- a Ocean College , Zhejiang University , Zhoushan , China
| | - Tingting Meng
- b College of Pharmaceutical Science , Zhejiang University , Hangzhou , China
| | - Xuan Liu
- b College of Pharmaceutical Science , Zhejiang University , Hangzhou , China
| | - Yun Zhu
- a Ocean College , Zhejiang University , Zhoushan , China
| | - Yun Hong
- c The First Affiliated Hospital, College of Pharmaceutical Medicine , Zhejiang University , Hangzhou , China
| | - Xiqin Yang
- b College of Pharmaceutical Science , Zhejiang University , Hangzhou , China
| | - Hong Yuan
- b College of Pharmaceutical Science , Zhejiang University , Hangzhou , China
| | - Xuan Huang
- d Department of Pharmacy, School of Medicine Science , Jiaxing University , Zhejiang , China
| | - Fuqiang Hu
- a Ocean College , Zhejiang University , Zhoushan , China.,b College of Pharmaceutical Science , Zhejiang University , Hangzhou , China
| |
Collapse
|
27
|
Himbert C, Delphan M, Scherer D, Bowers LW, Hursting S, Ulrich CM. Signals from the Adipose Microenvironment and the Obesity-Cancer Link-A Systematic Review. Cancer Prev Res (Phila) 2018; 10:494-506. [PMID: 28864539 DOI: 10.1158/1940-6207.capr-16-0322] [Citation(s) in RCA: 118] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Revised: 06/06/2017] [Accepted: 07/11/2017] [Indexed: 12/13/2022]
Abstract
Obesity and its associated metabolic dysregulation are established risk factors for many cancers. However, the biologic mechanisms underlying this relationship remain incompletely understood. Given the rising rates of both obesity and cancer worldwide, and the challenges for many people to lose excess adipose tissue, a systematic approach to identify potential molecular and metabolic targets is needed to develop effective mechanism-based strategies for the prevention and control of obesity-driven cancer. Epidemiologic, clinical, and preclinical data suggest that within the growth-promoting, proinflammatory microenvironment accompanying obesity, crosstalk between adipose tissue (comprised of adipocytes, macrophages and other cells) and cancer-prone cells may occur via obesity-associated hormones, cytokines, and other mediators that have been linked to increased cancer risk and/or progression. We report here a systematic review on the direct "crosstalk" between adipose tissue and carcinomas in humans. We identified 4,641 articles with n = 20 human clinical studies, which are summarized as: (i) breast (n = 7); (ii) colorectal (n = 4); (iii) esophageal (n = 2); (iv) esophageal/colorectal (n = 1); (v) endometrial (n = 1); (vi) prostate (n = 4); and (vii) ear-nose-throat (ENT) cancer (n = 1). Findings from these clinical studies reinforce preclinical data and suggest organ-dependent crosstalk between adipose tissue and carcinomas via VEGF, IL6, TNFα, and other mechanisms. Moreover, visceral white adipose tissue plays a more central role, as it is more bioenergetically active and is associated with a more procancer secretome than subcutaneous adipose tissue. Efforts to eavesdrop and ultimately interfere with this cancer-enhancing crosstalk may lead to new targets and strategies for decreasing the burden of obesity-related cancers. Cancer Prev Res; 10(9); 494-506. ©2017 AACR.
Collapse
Affiliation(s)
- Caroline Himbert
- Huntsman Cancer Institute, Population Sciences, Salt Lake City, Utah.,Department of Population Health Sciences, University of Utah, Salt Lake City, Utah
| | - Mahmoud Delphan
- Huntsman Cancer Institute, Population Sciences, Salt Lake City, Utah.,Department of Population Health Sciences, University of Utah, Salt Lake City, Utah.,Exercise Immunology, Physical Education and Sport Sciences Department, Tarbiat Modares University, Tehran, Iran
| | - Dominique Scherer
- Institute of Medical Biometry and Informatics, University of Heidelberg, Heidelberg, Germany
| | - Laura W Bowers
- Department of Nutrition, University of North Carolina, Chapel Hill, North Carolina
| | - Stephen Hursting
- Department of Nutrition, University of North Carolina, Chapel Hill, North Carolina
| | - Cornelia M Ulrich
- Huntsman Cancer Institute, Population Sciences, Salt Lake City, Utah. .,Department of Population Health Sciences, University of Utah, Salt Lake City, Utah
| |
Collapse
|
28
|
Bowers LW, Rossi EL, McDonell SB, Doerstling SS, Khatib SA, Lineberger CG, Albright JE, Tang X, deGraffenried LA, Hursting SD. Leptin Signaling Mediates Obesity-Associated CSC Enrichment and EMT in Preclinical TNBC Models. Mol Cancer Res 2018; 16:869-879. [PMID: 29453319 PMCID: PMC5967653 DOI: 10.1158/1541-7786.mcr-17-0508] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Revised: 12/13/2017] [Accepted: 01/23/2018] [Indexed: 12/19/2022]
Abstract
Obesity is associated with poor prognosis in triple-negative breast cancer (TNBC). Preclinical models of TNBC were used to test the hypothesis that increased leptin signaling drives obesity-associated TNBC development by promoting cancer stem cell (CSC) enrichment and/or epithelial-to-mesenchymal transition (EMT). MMTV-Wnt-1 transgenic mice, which develop spontaneous basal-like, triple-negative mammary tumors, received either a control diet (10% kcal from fat) or a diet-induced obesity regimen (DIO, 60% kcal from fat) for up to 42 weeks (n = 15/group). Mice were monitored for tumor development and euthanized when tumor diameter reached 1.5 cm. Tumoral gene expression was assessed via RNA sequencing (RNA-seq). DIO mice had greater body weight and percent body fat at termination than controls. DIO mice, versus controls, demonstrated reduced survival, increased systemic metabolic and inflammatory perturbations, upregulated tumoral CSC/EMT gene signature, elevated tumoral aldehyde dehydrogenase activity (a CSC marker), and greater leptin signaling. In cell culture experiments using TNBC cells (murine: E-Wnt and M-Wnt; human: MDA-MB-231), leptin enhanced mammosphere formation, and media supplemented with serum from DIO versus control mice increased cell viability, migration, invasion, and CSC- and EMT-related gene expression, including Foxc2, Twist2, Vim, Akt3, and Sox2 In E-Wnt cells, knockdown of leptin receptor ablated these procancer effects induced by DIO mouse serum. These findings indicate that increased leptin signaling is causally linked to obesity-associated TNBC development by promoting CSC enrichment and EMT.Implications: Leptin-associated signals impacting CSC and EMT may provide new targets and intervention strategies for decreasing TNBC burden in obese women. Mol Cancer Res; 16(5); 869-79. ©2018 AACR.
Collapse
Affiliation(s)
- Laura W Bowers
- Department of Nutrition, University of North Carolina, Chapel Hill, North Carolina
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina
| | - Emily L Rossi
- Department of Nutrition, University of North Carolina, Chapel Hill, North Carolina
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina
| | - Shannon B McDonell
- Department of Nutrition, University of North Carolina, Chapel Hill, North Carolina
| | - Steven S Doerstling
- Department of Nutrition, University of North Carolina, Chapel Hill, North Carolina
| | - Subreen A Khatib
- Department of Nutrition, University of North Carolina, Chapel Hill, North Carolina
| | - Claire G Lineberger
- Department of Nutrition, University of North Carolina, Chapel Hill, North Carolina
| | - Jody E Albright
- Nutrition Research Institute, University of North Carolina, Kannapolis, North Carolina
| | - Xiaohu Tang
- Department of Biological Sciences, Michigan Technological University, Houghton, Michigan
| | | | - Stephen D Hursting
- Department of Nutrition, University of North Carolina, Chapel Hill, North Carolina.
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina
- Nutrition Research Institute, University of North Carolina, Kannapolis, North Carolina
| |
Collapse
|
29
|
Zhang ZP, Zhang XF, Li H, Liu TJ, Zhao QP, Huang LH, Cao ZJ, He LM, Hao DJ. Serum irisin associates with breast cancer to spinal metastasis. Medicine (Baltimore) 2018; 97:e0524. [PMID: 29703023 PMCID: PMC5944558 DOI: 10.1097/md.0000000000010524] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
The aim of this study was to determine whether the serum level of irisin can be a candidate to predict the spinal metastasis in patients with breast cancer.In a cross-sectional study, 148 patients were recruited. Of those, 53 (35.8%) had spinal metastasis. The baseline characteristics were compared by status of spinal metastasis. Multiple logistic regression analysis was used to determine whether the serum irisin can be a candidate for predicting breast cancer to spinal metastasis. The correlation coefficient analysis was used to confirm the correlation between the serum irisin and lipid metabolic parameters and body mass index (BMI), respectively.The serum irisin was higher in patients without spinal metastasis (7.60 ± 3.80). Multivariable analysis showed that the serum irisin was protective to the presence of spinal metastasis in patients with breast cancer after adjustments of age and BMI (odds ratio, 0.873; 95% confidence interval, 0.764-0.999). Furthermore, there was a positive correlation between the serum irisin and BMI (r = 0.263). The patients with metabolisc syndrome (MetS) had a higher level in serum irisin. In addition, the higher numbers of MetS components were associated with higher serum irisin.Higher serum irisin can be a protective factor of spinal metastasis in patients with breast cancer. The BMI is positively associated with the serum level of irisin. Furthermore, patients with MetS tended to have a higher level of serum irisin.
Collapse
|
30
|
Sun X, Gupta K, Wu B, Zhang D, Yuan B, Zhang X, Chiang HC, Zhang C, Curiel TJ, Bendeck MP, Hursting S, Hu Y, Li R. Tumor-extrinsic discoidin domain receptor 1 promotes mammary tumor growth by regulating adipose stromal interleukin 6 production in mice. J Biol Chem 2018; 293:2841-2849. [PMID: 29298894 DOI: 10.1074/jbc.ra117.000672] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Revised: 12/31/2017] [Indexed: 12/25/2022] Open
Abstract
Discoidin domain receptor 1 (DDR1) is a collagen receptor that mediates cell communication with the extracellular matrix (ECM). Aberrant expression and activity of DDR1 in tumor cells are known to promote tumor growth. Although elevated DDR1 levels in the stroma of breast tumors are associated with poor patient outcome, a causal role for tumor-extrinsic DDR1 in cancer promotion remains unclear. Here we report that murine mammary tumor cells transplanted to syngeneic recipient mice in which Ddr1 has been knocked out (KO) grow less robustly than in WT mice. We also found that the tumor-associated stroma in Ddr1-KO mice exhibits reduced collagen deposition compared with the WT controls, supporting a role for stromal DDR1 in ECM remodeling of the tumor microenvironment. Furthermore, the stromal-vascular fraction (SVF) of Ddr1 knockout adipose tissue, which contains committed adipose stem/progenitor cells and preadipocytes, was impaired in its ability to stimulate tumor cell migration and invasion. Cytokine array-based screening identified interleukin 6 (IL-6) as a cytokine secreted by the SVF in a DDR1-dependent manner. SVF-produced IL-6 is important for SVF-stimulated tumor cell invasion in vitro, and, using antibody-based neutralization, we show that tumor promotion by IL-6 in vivo requires DDR1. In conclusion, our work demonstrates a previously unrecognized function of DDR1 in promoting tumor growth.
Collapse
Affiliation(s)
- Xiujie Sun
- Department of Molecular Medicine, Department of Medicine, University of Texas Health San Antonio, San Antonio, Texas 78229
| | - Kshama Gupta
- Department of Molecular Medicine, Department of Medicine, University of Texas Health San Antonio, San Antonio, Texas 78229
| | - Bogang Wu
- Department of Molecular Medicine, Department of Medicine, University of Texas Health San Antonio, San Antonio, Texas 78229
| | - Deyi Zhang
- Department of Molecular Medicine, Department of Medicine, University of Texas Health San Antonio, San Antonio, Texas 78229
| | - Bin Yuan
- Department of Molecular Medicine, Department of Medicine, University of Texas Health San Antonio, San Antonio, Texas 78229
| | - Xiaowen Zhang
- Department of Molecular Medicine, Department of Medicine, University of Texas Health San Antonio, San Antonio, Texas 78229
| | - Huai-Chin Chiang
- Department of Molecular Medicine, Department of Medicine, University of Texas Health San Antonio, San Antonio, Texas 78229
| | - Chi Zhang
- Department of Molecular Medicine, Department of Medicine, University of Texas Health San Antonio, San Antonio, Texas 78229
| | - Tyler J Curiel
- Department of Molecular Medicine, Department of Medicine, University of Texas Health San Antonio, San Antonio, Texas 78229
| | - Michelle P Bendeck
- Ted Rogers Center for Heart Research, University of Toronto, Toronto, Ontario M5G 1M1, Canada
| | - Stephen Hursting
- Department of Nutrition, Nutrition Research Institute, University of North Carolina, Chapel Hill, North Carolina 27599
| | - Yanfen Hu
- Department of Molecular Medicine, Department of Medicine, University of Texas Health San Antonio, San Antonio, Texas 78229.
| | - Rong Li
- Department of Molecular Medicine, Department of Medicine, University of Texas Health San Antonio, San Antonio, Texas 78229.
| |
Collapse
|