Articles producció científica> Medicina i Cirurgia

Survivin drives tumor-associated macrophage reprogramming: a novel mechanism with potential impact for obesity

  • Datos identificativos

    Identificador: imarina:9173279
    Handle: http://hdl.handle.net/20.500.11797/imarina9173279
  • Autores:

    Benaiges E
    Ceperuelo-Mallafré V
    Madeira A
    Bosch R
    Núñez-Roa C
    Ejarque M
    Maymó-Masip E
    Huber-Ruano I
    Lejeune M
    Vendrell J
    Fernández-Veledo S
  • Otros:

    Autor según el artículo: Benaiges E; Ceperuelo-Mallafré V; Madeira A; Bosch R; Núñez-Roa C; Ejarque M; Maymó-Masip E; Huber-Ruano I; Lejeune M; Vendrell J; Fernández-Veledo S
    Departamento: Bioquímica i Biotecnologia Ciències Mèdiques Bàsiques Medicina i Cirurgia
    Autor/es de la URV: Benaiges Moragrega, Ester / Bosch Príncep, Ramon / Ceperuelo Mallafré, Maria Victoria / Fernandez Veledo, Sonia / Lejeune, Marylène Marie / Maymo Masip, Elsa / Vendrell Ortega, Juan José
    Palabras clave: Tumor-associated macrophages Survivin Obesity Cancer Adipose-derived stem cells
    Resumen: © 2021, The Author(s). Purpose: Recent studies point to adipose-derived stem cells (ASCs) as a link between obesity and cancer. We aimed to determine whether survivin, which is highly secreted by ASCs from subjects with obesity, might drive a pro-tumoral phenotype in macrophages. Methods: The effect of ASC conditioned medium on the macrophage phenotype was assessed by expression studies. Survivin intracellular localization and internalization were examined by subcellular fractionation and immunofluorescence, respectively. Loss- and gain-of-function studies were performed using adenoviral vectors, and gene expression patterns, migration and invasion capacities of cancer cells were examined. Heterotypic cultures of ASCs, macrophages and cancer cells were established to mimic the tumor microenvironment. Survivin-blocking experiments were used to determine the impact of survivin on both macrophages and cancer cells. Immunohistochemical analysis of survivin was performed in macrophages from ascitic fluids of cancer patients and healthy controls. Results: We found that obese-derived ASCs induced a phenotypic switch in macrophages characterized by the expression of both pro- and anti-inflammatory markers. Macrophages were found to internalize extracellular survivin, generating hybrid macrophages with a tumor-associated phenotype that included secretion of survivin. Exogenous expression of survivin in macrophages generated a similar phenotype and enhanced the malignant characteristics of cancer cells by a mechanism dependent on survivin phosphorylation at threonine 34. Survivin secreted by both ASCs from subjects with obesity and tumor-associated macrophages synergistically boosted the malignancy of cancer cells. Importantly, survivin was mainly detected in ascites-associated macrophages from patients with a malignant diagnosis. Conclusion: Our data indicate that survivin may serve as a molecular link between obesity and cancer and as a novel marker for tumor-associated macrophages.
    Áreas temáticas: Pathology Oncology Odontología Molecular medicine Medicine (miscellaneous) Medicina iii Medicina ii Medicina i Interdisciplinar Farmacia Ciências biológicas iii Ciências biológicas i Ciência da computação Cell biology Cancer research Biotecnología
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    Direcció de correo del autor: ramon.bosch@urv.cat sonia.fernandez@urv.cat elsa.maymo@urv.cat victoria.ceperuelo@urv.cat marylenemarie.lejeune@urv.cat juanjose.vendrell@urv.cat ester.benaiges@urv.cat ramon.bosch@urv.cat
    Identificador del autor: 0000-0003-2906-3788 0000-0002-9133-3120 0000-0002-4460-9761 0000-0001-8441-9404 0000-0002-6994-6115
    Fecha de alta del registro: 2023-10-07
    Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
    Enlace a la fuente original: https://link.springer.com/article/10.1007%2Fs13402-021-00597-x
    URL Documento de licencia: http://repositori.urv.cat/ca/proteccio-de-dades/
    Referencia al articulo segun fuente origial: Cellular Oncology. 44 (4): 777-792
    Referencia de l'ítem segons les normes APA: Benaiges E; Ceperuelo-Mallafré V; Madeira A; Bosch R; Núñez-Roa C; Ejarque M; Maymó-Masip E; Huber-Ruano I; Lejeune M; Vendrell J; Fernández-Veledo S (2021). Survivin drives tumor-associated macrophage reprogramming: a novel mechanism with potential impact for obesity. Cellular Oncology, 44(4), 777-792. DOI: 10.1007/s13402-021-00597-x
    DOI del artículo: 10.1007/s13402-021-00597-x
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2021
    Tipo de publicación: Journal Publications
  • Palabras clave:

    Cancer Research,Cell Biology,Medicine (Miscellaneous),Molecular Medicine,Oncology,Pathology
    Tumor-associated macrophages
    Survivin
    Obesity
    Cancer
    Adipose-derived stem cells
    Pathology
    Oncology
    Odontología
    Molecular medicine
    Medicine (miscellaneous)
    Medicina iii
    Medicina ii
    Medicina i
    Interdisciplinar
    Farmacia
    Ciências biológicas iii
    Ciências biológicas i
    Ciência da computação
    Cell biology
    Cancer research
    Biotecnología
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