Article (Scientific journals)
Age-related modifications of type I collagen impair DDR1-induced apoptosis in non-invasive breast carcinoma cells
Saby, Charles; Rammal, Hassan; Magnien, Kevin et al.
2018In Cell Adhesion and Migration
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Keywords :
Aging; DDR1; breast carcinoma; Type I collagen
Abstract :
[en] Type I collagen and DDR1 axis has been described to decrease cell proliferation and to initiate apoptosis in non-invasive breast carcinoma in three-dimensional cell culture matrices. Moreover, MT1-MMP down-regulates these effects. Here, we address the effect of type I collagen aging and MT1-MMP expression on cell proliferation suppression and induced-apoptosis in non-invasive MCF-7 and ZR-75-1 breast carcinoma. We provide evidence for a decrease in cell growth and an increase in apoptosis in the presence of adult collagen when compared to old collagen. This effect involves a differential activation of DDR1, as evidenced by a higher DDR1 phosphorylation level in adult collagen. In adult collagen, inhibition of DDR1 expression and kinase function induced an increase in cell growth to a level similar to that observed in old collagen. The impact of aging on the sensitivity of collagen to MT1-MMP has been reported recently. We used the MT1-MMP expression strategy to verify whether, by degrading adult type I collagen, it could lead to the same phenotype observed in old collagen 3D matrix. MT1-MMP overexpression abrogated the proliferation suppression and induced-apoptosis effects only in the presence of adult collagen. This suggests that differential collagen degradation by MT1-MMP induced a structural disorganization of adult collagen and inhibits DDR1 activation. This could in turn impair DDR1-induced cell growth suppression and apoptosis. Taken together, our data suggest that modifications of collagen structural organization, due to aging, contribute to the loss of the growth suppression and induced apoptosis effect of collagen in luminal breast carcinoma. MT1-MMP-dependent degradation and aging of collagen have no additive effects on these processes.
Disciplines :
Oncology
Author, co-author :
Saby, Charles;  Université de Reims-Champagne-Ardenne, Reims, France > Unite de Formation et de Recherche (UFR) Pharmacie > Unite Mixte de Recherche (UMR) 7369 Matrice Extracellulaire et Dynamique Cellulaire
Rammal, Hassan;  Université de Reims-Champagne-Ardenne, Reims, France > Unite de Formation et de Recherche (UFR) Pharmacie > Unite Mixte de Recherche (UMR) 7369 Matrice Extracellulaire et Dynamique Cellulaire
Magnien, Kevin;  Université de Reims-Champagne-Ardenne, Reims, France > Unite de Formation et de Recherche (UFR) Pharmacie > Unite Mixte de Recherche (UMR) 7369 Matrice Extracellulaire et Dynamique Cellulaire
Buache, Emilie;  Université de Reims-Champagne-Ardenne, Reims, France > Unite de Formation et de Recherche (UFR) Pharmacie > Unite Mixte de Recherche (UMR) 7369 Matrice Extracellulaire et Dynamique Cellulaire
Brassart-Pasco, Sylvie;  Université de Reims-Champagne-Ardenne, Reims, France > Unite de Formation et de Recherche (UFR) Pharmacie > Unite Mixte de Recherche (UMR) 7369 Matrice Extracellulaire et Dynamique Cellulaire
Van-Gulick, Laurence;  Université de Reims-Champagne-Ardenne, Reims, France > Unite de Formation et de Recherche (UFR) Pharmacie > Unite Mixte de Recherche (UMR) 7369 Matrice Extracellulaire et Dynamique Cellulaire
Jeannesson, Pierre;  Université de Reims-Champagne-Ardenne, Reims, France > Unite de Formation et de Recherche (UFR) Pharmacie > Unite Mixte de Recherche (UMR) 7369 Matrice Extracellulaire et Dynamique Cellulaire
Maquoi, Erik   ;  Université de Liège - ULiège > Département des sciences cliniques > GIGA-Cancer, Labo de biologie des tumeurs et du développement
Morjani, Hamid ;  Université de Reims-Champagne-Ardenne, Reims, France > Unite de Formation et de Recherche (UFR) Pharmacie > Unite Mixte de Recherche (UMR) 7369 Matrice Extracellulaire et Dynamique Cellulaire
 These authors have contributed equally to this work.
Language :
English
Title :
Age-related modifications of type I collagen impair DDR1-induced apoptosis in non-invasive breast carcinoma cells
Publication date :
May 2018
Journal title :
Cell Adhesion and Migration
ISSN :
1933-6918
eISSN :
1933-6926
Publisher :
Landes Bioscience, United States
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 31 May 2018

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