Breast cancers are heterogeneous disease. Personalized and precision medicinerequires predictive biomarkers for response to treatment as well as biomarkers capable of predicting resistance to specific agent.
In line with our previous works, our aim is :
-to improve early prediction of response to neoadjuvant chemotherapy
The neoadjuvant chemotherapy (NAC) of breast cancers has previously demonstrated its efficacy .This represents a useful clinical setting because pathological response to treatment can be obtained rapidly and is well-correlated with long-term outcome.
It is well-known that estrogen receptor-negative (ER-) breast cancers respond much better to NAC regimen. This may be due to their more rapid proliferation, which favors the action of chemotherapies. However, around two third of ER-negative breast cancer will respond to chemotherapy. The others will develop rapid metastasis. In this context, the early prediction monitoring of response to chemotherapy is crucial. We explore this issue by assessing molecular somatic markers exploring genes related to proliferation status together with the exploration of tumour cell metabolism in response to therapies. The pertinent markers algorithm will then be further adapted to prospective studies for independent validation. These results could guide patients towards other therapeutic strategies.
- to accurately predict clinical tumor response according to p53 mutation status.
It is clearly established that p53 contributes to apoptosis and cell death after exposure to DNA-damaging drugs and, therefore, could play a major role in response to treatment. Despite many in vitro studies evaluating the impact of p53 on the response to chemotherapeutic drugs, only controversial data are available in vitro and in clinical setting. Mostly, the published in vitro studies explored the p53 impact by comparing p53 wild type to p53 null cells (p53-/-), neglecting the fact that more frequently, a mutated abnormal p53 protein with potential new functions is present.
The goal of our group is to clarify the link between P53 status and chemotherapy response in human breast carcinoma by analyzing created isogenic ER(+) and ER(-) human breast cancer cell lines, inactivated for P53 (constitutively or inducible) and complemented with specific p53 mutant constructions. These models allowed the evaluation ofresponse to different treatments at various doses, combination and schedule. We also explore this impact in in vivo models of nude mice xenografted with these isogenic P53-modified cell lines.
-to explore androgen receptors, androgen signaling and cross-talk in molecular apocrine subgroups of breast tumors
In 2005, a new molecular subgroup of breast carcinoma was described, the molecular apocrine breast carcinomas (MABC). MABC are characterized by the absence of expression of the estrogen receptor (ER) but overexpression of the androgen receptor (AR) and other genes reflecting AR-activated pathway. Our group has defined a quantitative RTqPCR signature to discriminate them from the basal like subgroup. The role of these activated androgen signaling is not well understood but is expected to be a target of treatment in this sub group of aggressive breast carcinoma.
In this context, we explore AR and AR signaling in ex vivo (MABC cell lines) and in vivo (MABC xenografts) models to analyze their response to different anti-androgens. We also explore the regulation of downstream target genes and try to determine other key-drivers in this subgroup of breast cancers and to block them using a large drugs screening.
CONTRIBUTIONS MAJEURES
TP53 mutations predicts response to neoadjuvant dose-dense chemotherapy in large operable breast cancer
RNA-expression signature of molecular apocrine subgroup of breast cancer aiming to discriminate molecular apocrine breast cancer from basal-like breast cancers.
Main collaborations
The group is linked to the Molecular Oncology Laboratory of the department of biochemistry from the Hospital St Louis and has also close collaborations with the clinical oncology and pathology departments.
The group is a contributor in the consortium DIGIDIAG, Nanobiotechnologies project WP17, Projet Investissements d’Avenir, « CLINICAL TESTING OF PLUG MICROFLUIDICS FOR CANCER DIAGNOSIS »
International collaborations.
Institut Jules Bordet, Brussel, Belgium
MD Anderson Cancer Center, Houston TX, USA
Translational Research Unit, Department of Oncology, Prato, Italy
Patricia de CREMOUX
MCU-PH, Paris-Diderot University
Stéphane CULINE
PU-PH, Paris-Diderot University
Marc ESPIE
MCU-PH, Paris-Diderot University
Jacqueline LEHMANN-CHE
MCU-PH, Paris-Diderot University
Luis TEIXEIRA
MCU-PH, Paris-Diderot University
Brigitte POIROT
Resident, PhD Student
PH, Hôpital Saint Louis
David GROHEUX
PH, Hôpital Saint Louis
Jennifer WONG
AHU, Paris-Diderot University
Hassan SOIHILI
T CNRS
Groheux D, Majdoub M, Sanna A, de Cremoux P, Hindié E, Giacchetti S, Martineau A, de Roquancourt A, Merlet P, Visvikis D, Resche-Rigon M, Hatt M, Espié M. Early Metabolic Response to Neoadjuvant Treatment: FDG PET/CT Criteria according to Breast Cancer Subtype. Radiology. 2015 Nov;277(2):358-71.
Bally C, Renneville A, Preudhomme C, Legrand M, Adès L, de Thé H, Fenaux P, Lehmann-Che J. Comparison of TP53 mutations screening by functional assay of separated allele in yeast and next generation sequencing in myelodysplastic syndromes. Leuk Res. 2015 Jul 4
Amelot A, de Cremoux P, Quillien V, Polivka M, Adle-Biassette H, Lehmann-Che J, Françoise L, Carpentier AF, George B, Mandonnet E, Froelich S. IDH-Mutation Is a Weak Predictor of Long-Term Survival in Glioblastoma Patients. PLoS One. 2015 Jul 9;10(7):e0130596
Groheux D, Sanna A, Majdoub M, de Cremoux P, Giacchetti S, Teixeira L, Espié M, Merlet P, de Roquancourt A, Visvikis D, Hatt M, Resche-Rigon M, Hindié E. Baseline Tumor 18F-FDG Uptake and Modifications After 2 Cycles of Neoadjuvant Chemotherapy Are Prognostic of Outcome in ER+/HER2- Breast Cancer. J Nucl Med. 2015 Jun;56(6):824-31.
Chirica M, Le Bourhis L, Lehmann-Che J, Chardiny V, Bouhidel F, Foulboeuf L, Gornet JM, Lourenco N, Dulphy N, Toubert A, Allez M. Phenotypic analysis of T cells infiltrating colon cancers: Correlations with oncogenetic status. Oncoimmunology. 2015 Apr 1;4(8)
de Cremoux P, Dalvai M, N'Doye O, Moutahir F, Rolland G, Chouchane-Mlik O, Assayag F, Lehmann-Che J, Kraus-Berthie L, Nicolas A, Lockhart BP, Marangoni E, de Thé H, Depil S, Bystricky K, Decaudin D. HDAC inhibition does not induce estrogen receptor in human triple-negative breast cancer cell lines and patient-derived xenografts. Breast Cancer Res Treat. 2015 Jan;149(1):81-9.
Bellocq JP, Luporsi E, Barrière J, Bonastre J, Chetritt J, Le Corroller AG, de Crémoux P, Fina F, Gauchez AS, Kassab-Chahmi D, Lamy PJ, Martin PM, Mazouni C, Peyrat JP, Romieu G, Verdoni L, Mazeau-Woynar V. [uPA/PAI-1, Oncotype DX™, MammaPrint(®). Prognosis and predictive values for clinical utility in breast cancer management]. Ann Pathol. 2014 Oct;34(5):349-51.
Gauthier H, Douchet G, Lehmann-Che J, Meignin V, Raynaud C, Sabatier P, de Cremoux H, Poirot B, Culine S, Pouessel D, de Cremoux P. Two cases of non-small-cell lung cancer with rare complex mutation of EGFR exon 18 but different response to targeted therapy. J Thorac Oncol. 2014 Oct;9(10):e78-9
Lehmann-Che J, Bally C, de Thé H. Resistance to therapy in acute promyelocytic leukemia. N Engl J Med. 2014 Sep 18;371(12):1170-2.
Groheux D, Hindié E, Giacchetti S, Hamy AS, Berger F, Merlet P, de Roquancourt A, de Cremoux P, Marty M, Hatt M, Espié M. Early assessment with 18F-fluorodeoxyglucose positron emission tomography/computed tomography can help predict the outcome of neoadjuvant chemotherapy in triple negative breast cancer. Eur J Cancer. 2014 Jul;50(11):1864-71.
Bally C, Adès L, Renneville A, Sebert M, Eclache V, Preudhomme C, Mozziconacci MJ, de The H, Lehmann-Che J, Fenaux P. Prognostic value of TP53 gene mutations in myelodysplastic syndromes and acute myeloid leukemia treated with azacitidine. Leuk Res. 2014 Jul;38(7):751-5
Dohan A, Lousquy R, Eveno C, Goere D, Broqueres-You D, Kaci R, Lehmann-Che J, Launay JM, Soyer P, Bonnin P, Pocard M. Orthotopic animal model of pseudomyxoma peritonei: An in vivo model to test anti-angiogenic drug effects. Am J Pathol. 2014 Jul;184(7):1920-9
Győrffy B, Bottai G, Lehmann-Che J, Kéri G, Orfi L, Iwamoto T, Desmedt C, Bianchini G, Turner NC, de Thè H, André F, Sotiriou C, Hortobagyi GN, Di Leo A, Pusztai L, Santarpia L. TP53 mutation-correlated genes predict the risk of tumor relapse and identify MPS1 as a potential therapeutic kinase in TP53-mutated breast cancers. Mol Oncol. 2014 May;8(3):508-19
Laroche F, Coste J, Medkour T, Cottu PH, Pierga JY, Lotz JP, Beerblock K, Tournigand C, Declèves X, de Cremoux P, Bouhassira D, Perrot S. Classification of and risk factors for estrogen deprivation pain syndromes related to aromatase inhibitor treatments in women with breast cancer: a prospective multicenter cohort study. J Pain. 2014 Mar;15(3):293-303.
Dumont C, Gauthier H, Vérine J, Lehmann-Che J, de Cremoux P, Pouessel D, Culine S. Concomitant bifocal urothelial carcinoma and breast tumor: second primary cancer or metastatic spread to the breast? Case Rep Oncol Med. 2014;2014:917581.
Giacchetti S, Porcher R, Lehmann-Che J, Hamy AS, de Roquancourt A, Cuvier C, Cottu PH, Bertheau P, Albiter M, Bouhidel F, Coussy F, Extra JM, Marty M, de Thé H, Espié M. Long-term survival of advanced triple-negative breast cancers with a dose-intense cyclophosphamide/anthracycline neoadjuvant regimen. Br J Cancer. 2014 Mar 18;110(6):1413-9.
Beau-Faller M, Prim N, Ruppert AM, Nanni-Metéllus I, Lacave R, Lacroix L, Escande F, Lizard S, Pretet JL, Rouquette I, de Crémoux P, Solassol J, de Fraipont F, Bièche I, Cayre A, Favre-Guillevin E, Tomasini P, Wislez M, Besse B, Legrain M, Voegeli AC, Baudrin L, Morin F, Zalcman G, Quoix E, Blons H, Cadranel J. Rare EGFR exon 18 and exon 20 mutations in non-small-cell lung cancer on 10 117 patients: a multicentre observational study by the French ERMETIC-IFCT network. Ann Oncol. 2014 Jan;25(1):126-31.
Beau-Faller M, Blons H, Domerg C, Gajda D, Richard N, Escande F, Solassol J, Denis MG, Cayre A, Nanni-Metellus I, Olschwang S, Lizard S, Piard F, Pretet JL, de Fraipont F, Bièche I, de Cremoux P, Rouquette I, Bringuier PP, Mosser J, Legrain M, Voegeli AC, Saulnier P, Morin F, Pignon JP, Zalcman G, Cadranel J. A multicenter blinded study evaluating EGFR and KRAS mutation testing methods in the clinical non-small cell lung cancer setting--IFCT/ERMETIC2 Project Part 1:Comparison of testing methods in 20 French molecular genetic National Cancer Institute platforms. J Mol Diagn. 2014 Jan;16(1):45-55.
Valet F, de Cremoux P, Spyratos F, Servant N, Dujaric ME, Gentien D, Lehmann-Che J, Scott V, Sigal-Zafrani B, Mathieu MC, Bertheau P, Guinebretière JM, Pierga JY, Delaloge S, Giacchetti S, Brain E, Tembo O, Marty M, Asselain B. Challenging single- and multi-probesets gene expression signatures of pathological complete response to neoadjuvant chemotherapy in breast cancer: experience of the REMAGUS 02 phase II trial. Breast. 2013 Dec;22(6):1052-9.
Laroche F, Coste J, Medkour T, Cottu PH, Pierga JY, Lotz JP, Beerblock K, Tournigand C, Declèves X, de Cremoux P, Bouhassira D, Perrot S. Classification of and risk factors for estrogen deprivation pain syndromes related to aromatase inhibitor treatments in women with breast cancer: a prospective multicentre cohort study. J Pain. 2013 Dec 20. pii: S1526-5900(13)01421-1.
Richard R, Thomassin I, Chapellier M, Scemama A, de Cremoux P, Varna M, Giacchetti S, Espié M, de Kerviler E, de Bazelaire C. Diffusion-weighted MRI in pretreatment prediction of response to neoadjuvant chemotherapy in patients with breast cancer. Eur Radiol. 2013 Sep;23(9):2420-31
Roca L, Diéras V, Roché H, Lappartient E, Kerbrat P, Cany L, Chieze S, CanonJL, Spielmann M, Penault-Llorca F, Martin AL, Mesleard C, Lemonnier J, de Cremoux P. Correlation of HER2, FCGR2A, and FCGR3A gene polymorphisms with trastuzumab related cardiac toxicity and efficacy in a subgroup of patients from UNICANCER-PACS 04 trial. Breast Cancer Res Treat. 2013 Jun;139(3):789-800.
Groheux D, Hatt M, Hindié E, Giacchetti S, de Cremoux P, Lehmann-Che J,Martineau A, Marty M, Cuvier C, Cheze-Le Rest C, de Roquancourt A, Visvikis D,Espié M. Estrogen receptor-positive/human epidermal growth factor receptor2-negative breast tumors: early prediction of chemosensitivity with(18)F-fluorodeoxyglucose positron emission tomography/computed tomography during neoadjuvant chemotherapy. Cancer. 2013 Jun 1;119(11):1960-8.
Cizkova M, Dujaric ME, Lehmann-Che J, Scott V, Tembo O, Asselain B, Pierga JY,Marty M, deCremoux P, Spyratos F, Bieche I. Outcome impact of PIK3CA mutationsin HER2-positive breast cancer patients treated with trastuzumab. Br J Cancer.2013 May 14;108(9):1807-9..
Lehmann-Che J, Hamy AS, Porcher R, Barritault M, Bouhidel F, Habuellelah H,Leman-Detours S, de Roquancourt A, Cahen-Doidy L, Bourstyn E, de Cremoux P, deBazelaire C, Albiter M, Giacchetti S, Cuvier C, Janin A, Espié M, de Thé H,Bertheau P. Molecular apocrine breast cancers are aggressive estrogen receptor negative tumors overexpressing either HER2 or GCDFP15. Breast Cancer Res. 2013May 11;15(3):R37.
Jacquemier J, Spyratos F, Esterni B, Mozziconacci MJ, Antoine M, Arnould L, Lizard S, Bertheau P, Lehmann-Che J, Fournier CB, Krieger S, Bibeau F, Lamy PJ, Chenard MP, Legrain M, Guinebretière JM, Loussouarn D, Macgrogan G, Hostein I, Mathieu MC, Lacroix L, Valent A, Robin YM, Revillion F, Triki ML, Seaume A, Salomon AV, de Cremoux P, Portefaix G, Xerri L, Vacher S, Bièche I, Penault-Llorca F. SISH/CISH or qPCR as alternative techniques to FISH for determination of HER2 amplification status on breast tumors core needle biopsies: a multicenter experience based on 840 cases. BMC Cancer. 2013 Jul 22;13:351. doi:10.1186/1471-2407-13-351.
Jacquemier J, Spyratos F, Esterni B, Mozziconacci MJ, Antoine M, Arnould L,Lizard S, Bertheau P, Lehmann-Che J, Fournier CB, Krieger S, Bibeau F, Lamy PJ,Chenard MP, Legrain M, Guinebretière JM, Loussouarn D, Macgrogan G, Hostein I,Mathieu MC, Lacroix L, Valent A, Robin YM, Revillion F, Triki ML, Seaume A,Salomon AV, de Cremoux P, Portefaix G, Xerri L, Vacher S, Bièche I,Penault-Llorca F. SISH/CISH or qPCR as alternative techniques to FISH fordetermination of HER2 amplification status on breast tumors core needle biopsies:
Bertheau P, Lehmann-Che J, Varna M, Dumay A, Poirot B, Porcher R, Turpin E, Plassa LF, de Roquancourt A, Bourstyn E, de Cremoux P, Janin A, Giacchetti S, Espié M, de Thé H. p53 in breast cancer subtypes and new insights into response to chemotherapy. Breast. 2013 Aug;22 Suppl 2:S27-9.
Valet F, de Cremoux P, Spyratos F, Servant N, Dujaric ME, Gentien D, Lehmann-Che J, Scott V, Sigal-Zafrani B, Mathieu MC, Bertheau P, Guinebretière JM, Pierga JY, Delaloge S, Giacchetti S, Brain E, Tembo O, Marty M, Asselain B. Challenging single- and multi-probesets gene expression signatures of pathological complete response to neoadjuvant chemotherapy in breast cancer: Experience of the REMAGUS 02 phase II trial. Breast. 2013 Dec;22(6):1052-9
Sylvia Julien, Ana Merino-Trigo, Ludovic Lacroix, Marc Pocard, Diane Goéré, Pascale Mariani, Sophie Landron, Ludovic Bigot, Fariba Nemati, Peggy Dartigues, Louis-Bastien Weiswald, Denis Lantuas, Loïc Morgand, Emmanuel Pham, Patrick Gonin, Virginie Dangles-Marie, Bastien Job, Philippe Dessen, Alain Bruno, Alain Pierré, Hugues de Thé, Hany Soliman, Manoel Nunes, Guillaume Lardier, Loreley Calvet, Brigitte Demers, Grégoire Prévost, Patricia Vrignaud, Sergio Roman-Roman, Olivier Duchamp, Cyril Berthet .(2012) Characterization of a large panel of patient-derived tumor xenografts representing the clinical heterogeneity of human colorectal cancer.Clin Cancer Res. 2012 Oct 1;18(19):5314-28
Anne Dumay, Jean-Paul Feugeas, Evelyne Wittmer, Jacqueline Lehmann-Che, Philippe Bertheau, Marc Espié, Louis-François Plassa, Paul Cottu, Michel Marty, Fabrice André, Christos Sotiriou, Lajos Pusztai and Hugues de Thé (2012) Distinct TP53 mutants in breast cancers subgroups. Int J Cancer, 2013 Mar 1;132(5):1227-31.
Luporsi E, André F, Spyratos F, Martin PM, Jacquemier J, Penault-Llorca F, Tubiana-Mathieu N, Sigal-Zafrani B, Arnould L, Gompel A, Egele C, Poulet B, Clough KB, Crouet H, Fourquet A, Lefranc JP, Mathelin C, Rouyer N, Serin D, Spielmann M, Haugh M, Chenard MP, Brain E, de Cremoux P, Bellocq JP (2012). Ki-67: level of evidence and methodological considerations for its role in the clinical management of breast cancer: analytical and critical review. Breast Cancer Res Treat. 2012 Apr;132(3):895-915
Guedj M, Marisa L, de Reynies A, Orsetti B, Schiappa R, Bibeau F, MacGrogan G, Lerebours F, Finetti P, Longy M, Bertheau P, Bertrand F, Bonnet F, Martin AL, Feugeas JP, Bièche I, Lehmann-Che J, Lidereau R, Birnbaum D, Bertucci F, de Thé H, Theillet C (2012). A refined molecular taxonomy of breast cancer. Oncogene. Mar 1;31(9):1196-206.
Reyal F, Guyader C, Decraene C, Lucchesi C, Auger N, Assayag F, De Plater L, Gentien D, Poupon MF, Cottu P, de Cremoux P, Gestraud P, Vincent-Salomon A, Fontaine JJ, Roman-Roman S, Delattre O, Decaudin D, Marangoni E. (2012) Molecular profiling of patient-derived breast cancer xenografts. Breast Cancer Res. Jan 16;14(1):R11.
Cottu P, Marangoni E, Assayag F, de Cremoux P, Vincent-Salomon A, Guyader Ch, de Plater L, Elbaz C, Karboul N, Fontaine JJ, Chateau-Joubert S, Boudou-Rouquette P, Alran S, Dangles-Marie V, Gentien D, Poupon MF, Decaudin D.(2012) Modeling of response to endocrine therapy in a panel of human luminal breast cancer xenografts. Breast Cancer Res Treat. Jun;133(2):595-606
-Spyratos F, Valet F, Bièche I, Scott V, Lehmann-Che J, Asselain B, Tembo O, Marty M, de Cremoux P (2011). Comments on the use of a single or multiple probeset approach for microarray-based analyses of routine molecular markers in breast cancer. Breast Cancer Res Treat. Apr 12., 132: 443-448
Coutant C, Rouzier R, Qi Y, Lehmann-Che J, Bianchini G, Iwamoto T, Hortobagyi GN, Symmans WF, Uzan S, Andre F, de Thé H, Pusztai L.(2011) Distinct p53 gene signatures are needed to predict prognosis and response to chemotherapy in ER-positive and ER-negative breast cancers. Clin Cancer Res. Apr 15;17(8):2591-601.
Lehmann-Che J, Amira-Bouhidel F, Turpin E, Antoine M, Soliman H, Legres L, Bocquet C, Bernoud R, Flandre E, Varna M, de Roquancourt A, Plassa LF, Giacchetti S, Espié M, de Bazelaire C, Cahen-Doidy L, Bourstyn E, Janin A, de Thé H, Bertheau P. (2011) Immunohistochemical and molecular analyses of HER2 status in breast cancers are highly concordant and complementary approaches. Br J Cancer. May 24;104(11):1739-46.
Groheux D, Giacchetti S, Moretti JL, Porcher R, Espié M, Lehmann-Che J, de Roquancourt A, Hamy AS, Cuvier C, Vercellino L, Hindié E. (2011) Correlation of high 18F-FDG uptake to clinical, pathological and biological prognostic factors in breast cancer. Eur J Nucl Med Mol Imaging Mar;38(3):426-35
de Cremoux P, Valet F, Gentien D, Lehmann-Che J, Scott V, Tran-Perennou C, Barbaroux C, Servant N, Vacher S, Sigal-Zafrani B, Mathieu MC, Bertheau P, Guinebretière JM, Asselain B, Marty M, Spyratos F.(2011) Importance of pre-analytical steps for transcriptome and RT-qPCR analyses in the context of the phase II randomised multicentre trial REMAGUS02 of neoadjuvant chemotherapy in breast cancer patients. BMC Cancer. Jun 1;11:215.
de Plater L, Laugé A, Guyader C, Poupon MF, Assayag F, de Cremoux P, Vincent-Salomon A, Stoppa-Lyonnet D, Sigal-Zafrani B, Fontaine JJ, Brough R, Lord CJ, Ashworth A, Cottu P, Decaudin D, Marangoni E. (2010) Establishment and characterisation of a new breast cancer xenograft obtained from a woman carrying a germline BRCA2 mutation. Br J Cancer. Oct 12;103(8):1192-200.
Lehmann-Che J, André F, Desmedt C, Mazouni C, Giacchetti S, Turpin E, Espié M, Plassa LF, Marty M, Bertheau P, Sotiriou C, Piccart M, Symmans WF, Pusztai L, de Thé H. (2010) ;Cyclophosphamide dose intensification may circumvent anthracycline resistance of p53 mutant breast cancers. Oncologist. 15(3):246-52.
Bollet MA, Savignoni A, De Koning L, Tran-Perennou C, Barbaroux C, Degeorges A, Sigal-Zafrani B, Almouzni G, Cottu P, Salmon R, Servant N, Fourquet A, de Cremoux P (2009). Tumor aromatase expression as a prognostic factor for local control in young breast cancer patients after breast-conserving treatment. Breast Cancer Res.;11(4):R54.
Varna M, Lehmann-Che J, Turpin E, Marangoni E, El-Bouchtaoui M, Jeanne M, Grigoriu C, Ratajczak P, Leboeuf C, Plassa LF, Ferreira I, Poupon MF, Janin A, de Thé H, Bertheau P. (2009) p53 dependent cell-cycle arrest triggered by chemotherapy in xenografted breast tumors. Int J Cancer. Feb 15;124(4):991-7.
Manié E, Vincent-Salomon A, Lehmann-Che J, Pierron G, Turpin E, Warcoin M, Gruel N, Lebigot I, Sastre-Garau X, Lidereau R, Remenieras A, Feunteun J, Delattre O, de Thé H, Stoppa-Lyonnet D, Stern MH. (2009) High frequency of TP53 mutation in BRCA1 and sporadic basal-like carcinomas but not in BRCA1 luminal breast tumors. Cancer Res. Jan 15;69(2):663-71. Erratum in: Cancer Res. 2009 Apr1;69(7):3240.
Frogne T, Benjaminsen RV, Sonne-Hansen K, Sorensen BS, Nexo E, Laenkholm AV, Rasmussen LM, Riese DJ 2nd, de Cremoux P, Stenvang J, Lykkesfeldt AE (2009). Activation of ErbB3, EGFR and Erk is essential for growth of human breast cancer cell lines with acquired resistance to fulvestrant. Breast Cancer Res Treat. Mar;114(2):263-75.
Varna M, Soliman H, Feugeas JP, Turpin E, Chapelin D, Legrès L, Plassa LF, de Roquancourt A, Espié M, Misset JL, Janin A, de Thé H, and Bertheau P (2007) Changes in allelic imbalances in locally advanced breast cancers after chemotherapy. Br J Cancer 97, 1157–1164.
Legrier ME, Oudard S, Judde JG, Guyader C, de Pinieux G, Boyé K, de Cremoux P, Dutrillaux B, Poupon MF (2007). Potentiation of antitumour activity of docetaxel by combination with trastuzumab in a human prostate cancer xenograft model and underlying mechanisms. Br J Cancer. Jan 29;96(2):269-76.
Vincent-Salomon A, Gruel N, Lucchesi C, MacGrogan G, Dendale R, Sigal-Zafrani B, Longy M, Raynal V, Pierron G, de Mascarel I, Taris C, Stoppa-Lyonnet D, Pierga JY, Salmon R, Sastre-Garau X, Fourquet A, Delattre O, de Cremoux P, Aurias A (2007). Identification of typical medullary breast carcinoma as a genomic sub-group of basal-like carcinomas, a heterogeneous new molecular entity. Breast Cancer Res.;9(2):R24.
Marangoni E, Vincent-Salomon A, Auger N, Degeorges A, Assayag F, de Cremoux P, de Plater L, Guyader C, De Pinieux G, Judde JG, Rebucci M, Tran-Perennou C, Sastre-Garau X, Sigal-Zafrani B, Delattre O, Diéras V, Poupon MF (2007). A new model of patient tumor-derived breast cancer xenografts for preclinical assays. Clin Cancer Res. Jul 1;13(13):3989-98.
Bertheau P, Turpin E, Rickman DS, Espié M, de Reyniès A, Feugeas JP, Plassa LF, Soliman H, Varna M, de Roquancourt A, Lehmann-Che J, Beuzard Y, Marty M, Misset JL, Janin A, de Thé H. (2007) Exquisite sensitivity of TP53 mutant and basal breast cancers to a dose-dense epirubicin-cyclophosphamide regimen. PLoS Med. Mar;4(3):e90
Chefs d'équipes :
Jacqueline LEHMANN-CHE / Patricia de CREMOUX
Contact :
Secrétariat : Patricia Rosinel
Mail : patricia.rosinel@inserm.fr