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López-Méndez JA, Ventura-Gallegos JL, Camacho-Arroyo I, Lizano M, Cabrera-Quintero AJ, Romero-Córdoba SL, Martínez-Vázquez M, Jacobo-Herrera NJ, León-Del-Río A, Paredes-Villa AA, Zentella-Dehesa A. The inhibitory effect of trastuzumab on BT474 triple‑positive breast cancer cell viability is reversed by the combination of progesterone and estradiol. Oncol Lett 2024; 27:19. [PMID: 38034484 PMCID: PMC10688505 DOI: 10.3892/ol.2023.14152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 10/10/2023] [Indexed: 12/02/2023] Open
Abstract
Breast cancer expressing the estrogen receptor (ER), progesterone receptor (PR) and human epidermal growth factor receptor-2 (HER2) is known as triple-positive (TPBC). TPBC represents 9-11% of breast cancer cases worldwide and is a heterogeneous subtype. Notably, TPBC presents a therapeutic challenge due to the crosstalk between the hormonal (ER and PR) and HER2 pathways. Patients with TPBC are treated with trastuzumab (TTZ); however, several patients treated with TTZ tend to relapse. The present study aimed to investigate the effect of the PR on inhibitory effect of TTZ on cell viability. BT474 cells (a model of TPBC) and BT474 PR-silenced cells were treated with either TTZ, progesterone (Pg), the PR antagonist mifepristone (RU486) or estradiol (E2) alone or in combination for 144 h (6 days). Cell viability assays and western blotting were subsequently performed. The results showed that Pg and E2 interfered with the inhibitory effect of TTZ on cell viability and this effect was potentiated when both hormones were combined. Pg was revealed to act through the PR, mainly activating the PR isoform B (PR-B) and inducing the protein expression levels of CDK4 and cyclin D1; however, it did not reactivate the HER2/Akt pathway. By contrast, E2 was able to increase PR isoform A (PR-A) expression, which was inhibited by Pg. Notably, in most of the experiments, RU486 did not antagonize the effects of Pg. In conclusion, Pg and E2 may interfere with the inhibitory effect of TTZ on cell viability through PR-B activation and PR-A inactivation.
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Affiliation(s)
- José A. López-Méndez
- Posgrado en Ciencias Biológicas, Universidad Nacional Autónoma de México, 04510 Mexico City, Mexico
- Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, 04510 Mexico City, Mexico
- Unidad de Bioquímica, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, 14000 Mexico City, Mexico
| | - José L. Ventura-Gallegos
- Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, 04510 Mexico City, Mexico
- Unidad de Bioquímica, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, 14000 Mexico City, Mexico
- Programa Institucional de Cáncer de Mama, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, 04510 Mexico City, Mexico
| | - Ignacio Camacho-Arroyo
- Unidad de Investigación en Reproducción Humana, Instituto Nacional de Perinatología-Facultad de Química, Universidad Nacional Autónoma de México, 11000 Mexico City, Mexico
| | - Marcela Lizano
- Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, 04510 Mexico City, Mexico
- Unidad de Investigación Biomédica en Cáncer, Instituto Nacional de Cancerología, 14080, Mexico City, Mexico
| | - Alberto J. Cabrera-Quintero
- Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, 04510 Mexico City, Mexico
- Unidad de Bioquímica, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, 14000 Mexico City, Mexico
| | - Sandra L. Romero-Córdoba
- Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, 04510 Mexico City, Mexico
- Unidad de Bioquímica, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, 14000 Mexico City, Mexico
- Programa Institucional de Cáncer de Mama, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, 04510 Mexico City, Mexico
| | - Mariano Martínez-Vázquez
- Departamento de Productos Naturales, Instituto de Química, Universidad Nacional Autónoma de México, 04510 Mexico City, Mexico
| | - Nadia J. Jacobo-Herrera
- Unidad de Bioquímica, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, 14000 Mexico City, Mexico
| | - Alfonso León-Del-Río
- Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, 04510 Mexico City, Mexico
- Programa Institucional de Cáncer de Mama, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, 04510 Mexico City, Mexico
| | - Adrian A. Paredes-Villa
- Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, 04510 Mexico City, Mexico
| | - Alejandro Zentella-Dehesa
- Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, 04510 Mexico City, Mexico
- Unidad de Bioquímica, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, 14000 Mexico City, Mexico
- Programa Institucional de Cáncer de Mama, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, 04510 Mexico City, Mexico
- Red de Apoyo a la Investigación, Universidad Nacional Autónoma de México-Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, 14000 Mexico City, Mexico
- Cancer Center, American British Cowdray Medical Center, 01120 Mexico City, Mexico
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Flores-García LC, Ventura-Gallegos JL, Romero-Córdoba SL, Hernández-Juárez AJ, Naranjo-Meneses MA, García-García E, Méndez JP, Cabrera-Quintero AJ, Ramírez-Ruíz A, Pedraza-Sánchez S, Meraz-Cruz N, Vadillo-Ortega F, Zentella-Dehesa A. Sera from women with different metabolic and menopause states differentially regulate cell viability and Akt activation in a breast cancer in-vitro model. PLoS One 2022; 17:e0266073. [PMID: 35413055 PMCID: PMC9004774 DOI: 10.1371/journal.pone.0266073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 03/13/2022] [Indexed: 12/04/2022] Open
Abstract
Obesity is associated with an increased incidence and aggressiveness of breast cancer and is estimated to increment the development of this tumor by 50 to 86%. These associations are driven, in part, by changes in the serum molecules. Epidemiological studies have reported that Metformin reduces the incidence of obesity-associated cancer, probably by regulating the metabolic state. In this study, we evaluated in a breast cancer in-vitro model the activation of the IR-β/Akt/p70S6K pathway by exposure to human sera with different metabolic and hormonal characteristics. Furthermore, we evaluated the effect of brief Metformin treatment on sera of obese postmenopausal women and its impact on Akt and NF-κB activation. We demonstrated that MCF-7 cells represent a robust cellular model to differentiate Akt pathway activation influenced by the stimulation with sera from obese women, resulting in increased cell viability rates compared to cells stimulated with sera from normal-weight women. In particular, stimulation with sera from postmenopausal obese women showed an increase in the phosphorylation of IR-β and Akt proteins. These effects were reversed after exposure of MCF-7 cells to sera from postmenopausal obese women with insulin resistance with Metformin treatment. Whereas sera from women without insulin resistance affected NF-κB regulation. We further demonstrated that sera from post-Metformin obese women induced an increase in p38 phosphorylation, independent of insulin resistance. Our results suggest a possible mechanism in which obesity-mediated serum molecules could enhance the development of luminal A-breast cancer by increasing Akt activation. Further, we provided evidence that the phenomenon was reversed by Metformin treatment in a subgroup of women.
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Affiliation(s)
- Laura C. Flores-García
- Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas (IIBO), Universidad Nacional Autónoma de México (UNAM), Mexico City, Mexico
- Unidad de Bioquímica, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán (INCMNSZ), Mexico City, Mexico
| | - José L. Ventura-Gallegos
- Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas (IIBO), Universidad Nacional Autónoma de México (UNAM), Mexico City, Mexico
- Unidad de Bioquímica, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán (INCMNSZ), Mexico City, Mexico
- Programa Institucional de Cáncer de Mama, IIBO, UNAM, Mexico City, Mexico
| | - Sandra L. Romero-Córdoba
- Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas (IIBO), Universidad Nacional Autónoma de México (UNAM), Mexico City, Mexico
- Unidad de Bioquímica, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán (INCMNSZ), Mexico City, Mexico
- Programa Institucional de Cáncer de Mama, IIBO, UNAM, Mexico City, Mexico
| | - Alfredo J. Hernández-Juárez
- Unidad de Bioquímica, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán (INCMNSZ), Mexico City, Mexico
| | - María A. Naranjo-Meneses
- Clínica de Obesidad y Trastornos de la Conducta Alimentaria, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán (INCMNSZ), Mexico City, Mexico
| | - Eduardo García-García
- Clínica de Obesidad y Trastornos de la Conducta Alimentaria, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán (INCMNSZ), Mexico City, Mexico
| | - Juan Pablo Méndez
- Unidad de Investigación en Obesidad, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán (INCMNSZ), Mexico City, Mexico
| | - Alberto J. Cabrera-Quintero
- Unidad de Bioquímica, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán (INCMNSZ), Mexico City, Mexico
| | - Antonio Ramírez-Ruíz
- Unidad de Bioquímica, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán (INCMNSZ), Mexico City, Mexico
| | - Sigifredo Pedraza-Sánchez
- Unidad de Bioquímica, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán (INCMNSZ), Mexico City, Mexico
| | - Noemi Meraz-Cruz
- Unidad de Vinculación Científica de la Facultad de Medicina, Universidad Nacional Autónoma de México en el Instituto Nacional de Medicina Genómica, Mexico City, Mexico
| | - Felipe Vadillo-Ortega
- Unidad de Vinculación Científica de la Facultad de Medicina, Universidad Nacional Autónoma de México en el Instituto Nacional de Medicina Genómica, Mexico City, Mexico
| | - Alejandro Zentella-Dehesa
- Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas (IIBO), Universidad Nacional Autónoma de México (UNAM), Mexico City, Mexico
- Unidad de Bioquímica, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán (INCMNSZ), Mexico City, Mexico
- Programa Institucional de Cáncer de Mama, IIBO, UNAM, Mexico City, Mexico
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3
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Cervantes-Badillo MG, Paredes-Villa A, Gómez-Romero V, Cervantes-Roldán R, Arias-Romero LE, Villamar-Cruz O, González-Montiel M, Barrios-García T, Cabrera-Quintero AJ, Rodríguez-Gómez G, Cancino-Villeda L, Zentella-Dehesa A, León-Del-Río A. IFI27/ISG12 Downregulates Estrogen Receptor α Transactivation by Facilitating Its Interaction With CRM1/XPO1 in Breast Cancer Cells. Front Endocrinol (Lausanne) 2020; 11:568375. [PMID: 33117284 PMCID: PMC7575815 DOI: 10.3389/fendo.2020.568375] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Accepted: 09/16/2020] [Indexed: 11/13/2022] Open
Abstract
The estrogen receptor alpha (ERα) is a ligand-activated transcription factor whose activity is modulated by its interaction with multiple protein complexes. In this work, we have identified the protein interferon alpha inducible protein 27 (IFI27/ISG12) as a novel ERα-associated protein. IFI27/ISG12 transcription is regulated by interferon and estradiol and its overexpression is associated to reduced overall survival in ER+ breast cancer patients but its function in mammary gland tissue remains elusive. In this study we showed that overexpression of IFI27/ISG12 in breast cancer cells attenuates ERα transactivation activity and the expression of ERα-dependent genes. Our results demonstrated that IFI27/ISG12 overexpression in MCF-7 cells reduced their proliferation rate in 2-D and 3-D cell culture assays and impaired their ability to migrate in a wound-healing assay. We show that IFI27/ISG12 downregulation of ERα transactivation activity is mediated by its ability to facilitate the interaction between ERα and CRM1/XPO1 that mediates the nuclear export of large macromolecules to the cytoplasm. IFI27/ISG12 overexpression was shown to impair the estradiol-dependent proliferation and tamoxifen-induced apoptosis in breast cancer cells. Our results suggest that IFI27/ISG12 may be an important factor in regulating ERα activity in breast cancer cells by modifying its nuclear versus cytoplasmic protein levels. We propose that IFI27/ISG12 may be a potential target of future strategies to control the growth and proliferation of ERα-positive breast cancer tumors.
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Affiliation(s)
- Mayte Guadalupe Cervantes-Badillo
- Programa de Investigación de Cáncer de Mama, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
| | - Alejandro Paredes-Villa
- Programa de Investigación de Cáncer de Mama, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
| | - Vania Gómez-Romero
- Programa de Investigación de Cáncer de Mama, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
| | - Rafael Cervantes-Roldán
- Programa de Investigación de Cáncer de Mama, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
| | - Luis E. Arias-Romero
- Unidad de Investigación en Biomedicina (UBIMED), Facultad de Estudios Superiores-Iztacala, Universidad Nacional Autónoma de México, Tlalnepantla, Mexico
| | - Olga Villamar-Cruz
- Unidad de Investigación en Biomedicina (UBIMED), Facultad de Estudios Superiores-Iztacala, Universidad Nacional Autónoma de México, Tlalnepantla, Mexico
| | - Miroslava González-Montiel
- Programa de Investigación de Cáncer de Mama, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
| | - Tonatiuh Barrios-García
- Programa de Investigación de Cáncer de Mama, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
| | - Alberto J. Cabrera-Quintero
- Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
- Unidad de Bioquímica, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán (INCMNSZ), Ciudad de México, Mexico
| | - Gabriel Rodríguez-Gómez
- Programa de Investigación de Cáncer de Mama, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
| | - Laura Cancino-Villeda
- Programa de Investigación de Cáncer de Mama, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
| | - Alejandro Zentella-Dehesa
- Programa de Investigación de Cáncer de Mama, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
- Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
- Unidad de Bioquímica, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán (INCMNSZ), Ciudad de México, Mexico
| | - Alfonso León-Del-Río
- Programa de Investigación de Cáncer de Mama, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
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4
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Mitre-Aguilar IB, Barrios-Garcia T, Ruiz-Lopez VM, Cabrera-Quintero AJ, Mejia-Dominguez NR, Ventura-Gallegos JL, Moreno-Mitre D, Aranda-Gutierrez A, Mejia-Rangel J, Escalona-Guzman AR, Chavarri-Guerra Y, Leon-Del-Rio A, Zentella-Dehesa A. Glucocorticoid-dependent expression of IAP participates in the protection against TNF-mediated cytotoxicity in MCF7 cells. BMC Cancer 2019; 19:356. [PMID: 30987626 PMCID: PMC6466787 DOI: 10.1186/s12885-019-5563-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Accepted: 03/31/2019] [Indexed: 12/11/2022] Open
Abstract
Background Glucocorticoid receptor (GR) activation has been associated with breast cancer cell survival in vitro. Glucocorticoid (GC)-dependent protection against tumor necrosis factor (TNF)-induced cell death has been well characterized in MCF7 luminal A breast cancer cells. The GR activates a variety of protective mechanisms, such as inhibitors of apoptosis proteins (IAPs). However, the relative contribution of the GR-dependent expression of IAPs in the protection of cell death has not, to our knowledge, been evaluated. Methods MCF7 cells were used for all experiments. GR was activated with cortisol (CORT) or dexamethasone (DEX) and inhibited with mifepristone (RU486). Cell viability was determined in real-time with the xCELLigence™ RTCA System and at specific endpoints using crystal violet stain. The mRNA levels of the eight members of the IAP family were measured by qRT-PCR. The protein levels of GR, PR, ERα, HER2, PARP1, c-IAP1 and XIAP were evaluated by Western blot analysis. The knockdown of c-IAP1 and XIAP was accomplished via transient transfection with specific siRNAs. GR activation was verified by a gene reporter assay. Via the cBioportal interphase we queried the mRNA levels of GR and IAPs in breast cancer tumors. Results RU486 significantly inhibited the anti-cytotoxic effect of both GCs. PARP1 processing was diminished in the presence of both GCs. The combined treatments of GCs + TNF increased the relative mRNA levels of Survivin>c-IAP1 > NAIP>Apollon>XIAP>Ts-IAP > ML-IAP > c-IAP2. Additionally, GR mRNA content increased with the combined treatments of GCs + TNF. Sustained levels of the proteins c-IAP1 and XIAP were observed after 48 h of the combined treatments with GCs + TNF. With c-IAP1 and XIAP gene silencing, the GC-mediated protection was diminished. In the breast tumor samples, the GR mRNA was coexpressed with Apollon and XIAP with a Pearson coefficient greater than 0.3. Conclusions The effect of GCs against TNF-mediated cytotoxicity involves increased mRNA expression and sustained protein levels of c-IAP1 and XIAP. The antagonist effects of RU486 and the qRT-PCR results also suggest the role of the GR in this process. This finding may have clinical implications because the GR and IAPs are expressed in breast tumor samples. Electronic supplementary material The online version of this article (10.1186/s12885-019-5563-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Irma B Mitre-Aguilar
- Departamento de Medicina Genomica y Toxicologia Ambiental, Instituto de Investigaciones Biomedicas (IIBO), Universidad Nacional Autonoma de Mexico (UNAM), 04510 Ciudad de Mexico (CDMX), Mexico, Mexico.,Unidad de Bioquimica, Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran (INCMNSZ), 14080, Mexico, CDMX, Mexico
| | - Tonatiuh Barrios-Garcia
- Programa de Investigacion en Cancer de Mama, IIBO, UNAM, 04510, Mexico, CDMX, Mexico.,Departamento de Biologia Molecular y Biotecnologia, IIBO, UNAM, 04510, Mexico, CDMX, Mexico
| | - Victor M Ruiz-Lopez
- Departamento de Biologia Molecular, Instituto Nacional de Enfermedades Respiratorias (INER), 14080, Mexico, CDMX, Mexico
| | - Alberto J Cabrera-Quintero
- Departamento de Medicina Genomica y Toxicologia Ambiental, Instituto de Investigaciones Biomedicas (IIBO), Universidad Nacional Autonoma de Mexico (UNAM), 04510 Ciudad de Mexico (CDMX), Mexico, Mexico.,Unidad de Bioquimica, Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran (INCMNSZ), 14080, Mexico, CDMX, Mexico
| | - Nancy R Mejia-Dominguez
- Red de Apoyo a la Investigacion-Coordinacion de la Investigacion Cientifica (RAI-CIC), UNAM, 14080, Mexico, CDMX, Mexico
| | - Jose L Ventura-Gallegos
- Departamento de Medicina Genomica y Toxicologia Ambiental, Instituto de Investigaciones Biomedicas (IIBO), Universidad Nacional Autonoma de Mexico (UNAM), 04510 Ciudad de Mexico (CDMX), Mexico, Mexico.,Unidad de Bioquimica, Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran (INCMNSZ), 14080, Mexico, CDMX, Mexico
| | - Daniel Moreno-Mitre
- Unidad de Bioquimica, Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran (INCMNSZ), 14080, Mexico, CDMX, Mexico
| | - Alejandro Aranda-Gutierrez
- Unidad de Bioquimica, Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran (INCMNSZ), 14080, Mexico, CDMX, Mexico
| | - Janini Mejia-Rangel
- Departamento de Medicina Genomica y Toxicologia Ambiental, Instituto de Investigaciones Biomedicas (IIBO), Universidad Nacional Autonoma de Mexico (UNAM), 04510 Ciudad de Mexico (CDMX), Mexico, Mexico.,Unidad de Bioquimica, Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran (INCMNSZ), 14080, Mexico, CDMX, Mexico
| | - Alma R Escalona-Guzman
- Departamento de Medicina Genomica y Toxicologia Ambiental, Instituto de Investigaciones Biomedicas (IIBO), Universidad Nacional Autonoma de Mexico (UNAM), 04510 Ciudad de Mexico (CDMX), Mexico, Mexico.,Unidad de Bioquimica, Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran (INCMNSZ), 14080, Mexico, CDMX, Mexico
| | - Yanin Chavarri-Guerra
- Departamento de Hemato-Oncologia, Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran, 14080, Mexico, CDMX, Mexico
| | - Alfonso Leon-Del-Rio
- Programa de Investigacion en Cancer de Mama, IIBO, UNAM, 04510, Mexico, CDMX, Mexico.,Departamento de Biologia Molecular y Biotecnologia, IIBO, UNAM, 04510, Mexico, CDMX, Mexico
| | - Alejandro Zentella-Dehesa
- Departamento de Medicina Genomica y Toxicologia Ambiental, Instituto de Investigaciones Biomedicas (IIBO), Universidad Nacional Autonoma de Mexico (UNAM), 04510 Ciudad de Mexico (CDMX), Mexico, Mexico. .,Programa de Investigacion en Cancer de Mama, IIBO, UNAM, 04510, Mexico, CDMX, Mexico. .,Unidad de Bioquimica, Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran (INCMNSZ), 14080, Mexico, CDMX, Mexico. .,Centro de Cancer, Centro Medico ABC, 01120, Mexico, CDMX, Mexico.
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5
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Escalona-Guzman AR, Hernández-Garcia R, Vadillo-Ortega F, Lopez-Marure R, Mejia-Rangel J, Mitre-Aguilar IB, Cabrera-Quintero AJ, Zentella-Dehesa A. Effect of soluble factors derived from ZR 75.30 breast cancer cells on endothelial activation. Int J Clin Exp Pathol 2018; 11:685-694. [PMID: 31938154 PMCID: PMC6957993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Accepted: 11/10/2017] [Indexed: 06/10/2023]
Abstract
In this study, we analyzed soluble factors secreted by two Estrogen Receptor Positive (ER-α) human breast cancer cell lines, ZR 75.30 (luminal B) and MCF7 (luminal A), and evaluated their effect on endothelial activation. The composition of tumoral soluble factors (TSFs) was analyzed by ELISA (Bio-Plex). TSFs from ZR 75.30 cells expressed higher levels of TNF, IFN-γ, IL-6, and IL-8 compared to TSFs from MCF-7 cells. TSFs from ZR 75.30 cells induced a pro-adhesive phenotype in human umbilical vein endothelial cells (HUVECs), as characterized by increased monocytic cell adhesion, adhesion molecule expression and NF-κB activation and decreased IκB-α expression. Conversely, TSFs from MCF-7 cells exerted none of these effects on HUVECs. We then added TNF, IFN-γ, IL-6 or IL-8 alone or in combination with TSFs from MCF-7 cells to HUVECs. Only the combinations that included TNF induced endothelial activation. A neutralizing antibody against IL-1β (this cytokine was not measured in the ELISA) had a modest blocking effect on cellular adhesion or the expression of adhesion molecules induced by TSFs from ZR 75.30 cells in HUVECs. However neutralizing antibodies against TNF, IFN-γ, IL-6 or IL-8 had no effect. Our results suggest that although TNF is an inducer of endothelial cell activation, it is not the only molecule that is responsible for this effect in TSFs from ZR 75.30 cells.
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Affiliation(s)
- Alma R Escalona-Guzman
- Biochemistry Unit, Guillermo Soberon Acevedo, Department of Genomic Medicine and Environmental Toxicology, Biomedical Research Institute (IIBO), National Autonomous University of Mexico (UNAM) Institute of Medical Sciences, Nutrition Salvador Zubiran (INCMNSZ)Mexico City, Mexico
- Program of Breast Cancer, IIBO, UNAMMexico City, Mexico
- PhD Program in Biomedical Sciences, UNAMMexico City, Mexico
| | - Ricardo Hernández-Garcia
- Department of Pharmacology, Centre of Research and Advanced Studies, National Polytechnic Institute (CINVESTAV-IPN)Mexico City, Mexico
| | - Felipe Vadillo-Ortega
- Liaison Unit of the Faculty of Medicine of UNAM in the National Institute of Genomic Medicine (INMEGEN)Mexico City, Mexico
| | - Rebeca Lopez-Marure
- Cell Biology Laboratory, Department of Physiology, National Institute of Cardiology Ignacio Chavez (INCICH)Mexico City, Mexico
| | - Janini Mejia-Rangel
- Genetics and Molecular Biology, Centre of Research and Advanced Studies, National Polytechnic Institute (CINVESTAV-IPN)Mexico City, Mexico
| | - Irma B Mitre-Aguilar
- Biochemistry Unit, Guillermo Soberon Acevedo, Department of Genomic Medicine and Environmental Toxicology, Biomedical Research Institute (IIBO), National Autonomous University of Mexico (UNAM) Institute of Medical Sciences, Nutrition Salvador Zubiran (INCMNSZ)Mexico City, Mexico
| | - Alberto J Cabrera-Quintero
- Biochemistry Unit, Guillermo Soberon Acevedo, Department of Genomic Medicine and Environmental Toxicology, Biomedical Research Institute (IIBO), National Autonomous University of Mexico (UNAM) Institute of Medical Sciences, Nutrition Salvador Zubiran (INCMNSZ)Mexico City, Mexico
| | - Alejandro Zentella-Dehesa
- Biochemistry Unit, Guillermo Soberon Acevedo, Department of Genomic Medicine and Environmental Toxicology, Biomedical Research Institute (IIBO), National Autonomous University of Mexico (UNAM) Institute of Medical Sciences, Nutrition Salvador Zubiran (INCMNSZ)Mexico City, Mexico
- Program of Breast Cancer, IIBO, UNAMMexico City, Mexico
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Mitre-Aguilar IB, Cabrera-Quintero AJ, Zentella-Dehesa A. Genomic and non-genomic effects of glucocorticoids: implications for breast cancer. Int J Clin Exp Pathol 2015; 8:1-10. [PMID: 25755688 PMCID: PMC4348864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 11/12/2014] [Accepted: 12/24/2014] [Indexed: 06/04/2023]
Abstract
Glucocorticoids (GC) are essential steroid hormones for human life. They regulate a series of important processes by binding with three glucocorticoid receptors (GR) and activating genomic and non-genomic pathways. Activated cytoplasmic GR can directly bind DNA and transactivate or transrepress specific genes. Additionally, it can interact with other transcription factors to affect gene expression indirectly. The two membrane GR can interact with mitogen-activated protein (MAP) kinases or activate cAMP and Ca(2+)-dependent pathways, respectively. Glucocorticoids have been widely used as co-treatment of patients with breast cancer (BC) due to reduction of chemotherapy-induced side effects such as nausea, lack of appetite, and inflammation. However, GC may exert a direct effect on tumor response to chemotherapy. In vitro, GC inhibits chemotherapy, radiation and cytokine-induced apoptosis by upregulating antiapoptotic genes and detoxifying proteins. They also upregulate the proto-oncogene c-fms, tumor suppressor gene Nm23, several members of the epidermal growth factor (EGF) signaling pathway and the estrogen sulfotransferase signaling pathway, thus indirectly inhibiting estrogen receptor activation. They inhibit the proangiogenic gene (vascular endothelial growth factor (VEGF); Therefore, they could play a role in reducing angiogenesis. Interestingly, the phosphorylation status of ser-211 in the GR is dependent on the expression of the BRCA1 gene, a tumor suppressor gene that is mutated in the majority of patients with triple negative BC. Some clinical randomized trials have also attempted to address the effect of GC on patients with BC. Thus, in this review we summarize GC mechanisms of action and their participation in several facets of BC.
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Affiliation(s)
- Irma B Mitre-Aguilar
- Unidad de Bioquímica, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán (INCMNSZ)México D. F., México
- Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas, Universidad Nacional Auntónoma de México (UNAM)México D. F., México
| | - Alberto J Cabrera-Quintero
- Unidad de Bioquímica, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán (INCMNSZ)México D. F., México
- Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas, Universidad Nacional Auntónoma de México (UNAM)México D. F., México
| | - Alejandro Zentella-Dehesa
- Unidad de Bioquímica, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán (INCMNSZ)México D. F., México
- Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas, Universidad Nacional Auntónoma de México (UNAM)México D. F., México
- Programa de Investigación de Cáncer de Mama, IIB, UNAMMéxico D.F. 04510, Mexico
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