[HTML][HTML] The epithelial-mesenchymal transition (EMT) regulatory factor SLUG (SNAI2) is a downstream target of SPARC and AKT in promoting melanoma cell invasion

…, A Pottier, A Mogha, JK Soo, S Rocchi, A Mallavialle… - PloS one, 2012 - journals.plos.org
During progression of melanoma, malignant melanocytes can be reprogrammed into
mesenchymal-like cells through a process similar to epithelial-mesenchymal transition (EMT), …

[HTML][HTML] Tumour-derived SPARC drives vascular permeability and extravasation through endothelial VCAM1 signalling to promote metastasis

…, N Fenouille, D Ambrosetti, A Mallavialle… - Nature …, 2015 - nature.com
Disruption of the endothelial barrier by tumour-derived secreted factors is a critical step in
cancer cell extravasation and metastasis. Here, by comparative proteomic analysis of …

Targeting Discoidin Domain Receptors DDR1 and DDR2 overcomes matrix‐mediated tumor cell adaptation and tolerance to BRAF‐targeted therapy in melanoma

…, M Ohanna, A Popovic, A Mallavialle… - EMBO Molecular …, 2022 - embopress.org
Resistance to BRAF/MEK inhibitor therapy in BRAF V600 ‐mutated advanced melanoma
remains a major obstacle that limits patient benefit. Microenvironment components including …

A feed-forward mechanosignaling loop confers resistance to therapies targeting the MAPK pathway in BRAF-mutant melanoma

…, I Berestjuk, S Diazzi, V Prod'Homme, A Mallavialle… - Cancer Research, 2020 - AACR
These findings reveal a biomechanical adaptation of melanoma cells to oncogenic BRAF
pathway inhibition, which fuels a YAP/MRTF-dependent feed-forward loop associated with …

Hypoxia-dependent inhibition of tumor cell susceptibility to CTL-mediated lysis involves NANOG induction in target cells

…, J Lauriol, H Benlalam, A Mallavialle… - The Journal of …, 2011 - journals.aai.org
Hypoxia is a major feature of the solid tumor microenvironment and is known to be associated
with tumor progression and poor clinical outcome. Recently, we reported that hypoxia …

Targeting the proteasome-associated deubiquitinating enzyme USP14 impairs melanoma cell survival and overcomes resistance to MAPK-targeting therapies

R Didier, A Mallavialle, R Ben Jouira… - Molecular cancer …, 2018 - AACR
Advanced cutaneous melanoma is one of the most challenging cancers to treat because of
its high plasticity, metastatic potential, and resistance to treatment. New targeted therapies …

[HTML][HTML] A 9-kDa matricellular SPARC fragment released by cathepsin D exhibits pro-tumor activity in the triple-negative breast cancer microenvironment

LB Alcaraz, A Mallavialle, T David, D Derocq… - Theranostics, 2021 - ncbi.nlm.nih.gov
Rationale: Alternative therapeutic strategies based on tumor-specific molecular targets are
urgently needed for triple-negative breast cancer (TNBC). The protease cathepsin D (cath-D) …

c-Myc regulates expression of NKG2D ligands ULBP1/2/3 in AML and modulates their susceptibility to NK-mediated lysis

A Nanbakhsh, C Pochon, A Mallavialle… - Blood, The Journal …, 2014 - ashpublications.org
Cytarabine (cytosine arabinoside) is one of the most effective drugs for the treatment of patients
diagnosed with acute myeloid leukemia (AML). Despite its efficiency against AML cells, …

Secretion of IL1 by dedifferentiated melanoma cells inhibits JAK1-STAT3–driven actomyosin contractility of lymph node fibroblastic reticular cells

…, S Diazzi, S Pisano, M Irondelle, A Mallavialle… - Cancer Research, 2022 - AACR
Communication between dedifferentiated melanoma cells and lymph node fibroblasts
reprograms the biomechanical properties of the premetastatic lymph node niche to promote tumor …

SPARC in cancer‐associated fibroblasts is an independent poor prognostic factor in non‐metastatic triple‐negative breast cancer and exhibits pro‐tumor activity

LB Alcaraz, A Mallavialle, C Mollevi… - … Journal of Cancer, 2023 - Wiley Online Library
Triple‐negative breast cancer (TNBC) is the most aggressive breast cancer subtype and
lacks specific targeted therapeutic agents. The current mechanistic evidence from cell‐based …