10 results on '"Grasset, Eloïse"'
Search Results
2. An expanded universe of cancer targets
- Author
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Hahn, William C, Bader, Joel S, Braun, Theodore P, Califano, Andrea, Clemons, Paul A, Druker, Brian J, Ewald, Andrew J, Fu, Haian, Jagu, Subhashini, Kemp, Christopher J, Kim, William, Kuo, Calvin J, McManus, Michael T, B. Mills, Gordon, Mo, Xiulei, Sahni, Nidhi, Schreiber, Stuart L, Talamas, Jessica A, Tamayo, Pablo, Tyner, Jeffrey W, Wagner, Bridget K, Weiss, William A, Gerhard, Daniela S, Dancik, Vlado, Gill, Shubhroz, Hua, Bruce, Sharifnia, Tanaz, Viswanathan, Vasanthi, Zou, Yilong, Dela Cruz, Filemon, Kung, Andrew, Stockwell, Brent, Boehm, Jesse, Dempster, Josh, Manguso, Robert, Vazquez, Francisca, Cooper, Lee AD, Du, Yuhong, Ivanov, Andrey, Lonial, Sagar, Moreno, Carlos S, Niu, Qiankun, Owonikoko, Taofeek, Ramalingam, Suresh, Reyna, Matthew, Zhou, Wei, Grandori, Carla, Shmulevich, Ilya, Swisher, Elizabeth, Cai, Jitong, Chan, Issac S, Dunworth, Matthew, Ge, Yuchen, Georgess, Dan, Grasset, Eloïse M, Henriet, Elodie, Knútsdóttir, Hildur, Lerner, Michael G, Padmanaban, Veena, Perrone, Matthew C, Suhail, Yasir, Tsehay, Yohannes, Warrier, Manisha, Morrow, Quin, Nechiporuk, Tamilla, Long, Nicola, Saultz, Jennifer, Kaempf, Andy, Minnier, Jessica, Tognon, Cristina E, Kurtz, Stephen E, Agarwal, Anupriya, Brown, Jordana, Watanabe-Smith, Kevin, Vu, Tania Q, Jacob, Thomas, Yan, Yunqi, Robinson, Bridget, Lind, Evan F, Kosaka, Yoko, Demir, Emek, Estabrook, Joseph, Grzadkowski, Michael, Nikolova, Olga, Chen, Ken, Deneen, Ben, Liang, Han, Bassik, Michael C, Bhattacharya, Asmita, Brennan, Kevin, Curtis, Christina, Gevaert, Olivier, Ji, Hanlee P, Karlsson, Kasper AJ, Karagyozova, Kremena, Lo, Yuan-Hung, Liu, Katherine, Nakano, Michitaka, Sathe, Anuja, and Smith, Amber R
- Subjects
Biomedical and Clinical Sciences ,Oncology and Carcinogenesis ,Genetics ,Rare Diseases ,Cancer Genomics ,Cancer ,Orphan Drug ,Biotechnology ,Human Genome ,2.1 Biological and endogenous factors ,Animals ,Clinical Trials as Topic ,Disease Models ,Animal ,Drug Delivery Systems ,Genomics ,Humans ,Neoplasms ,Tumor Escape ,Tumor Microenvironment ,Cancer Target Discovery and Development Network ,Biological Sciences ,Medical and Health Sciences ,Developmental Biology ,Biological sciences ,Biomedical and clinical sciences - Abstract
The characterization of cancer genomes has provided insight into somatically altered genes across tumors, transformed our understanding of cancer biology, and enabled tailoring of therapeutic strategies. However, the function of most cancer alleles remains mysterious, and many cancer features transcend their genomes. Consequently, tumor genomic characterization does not influence therapy for most patients. Approaches to understand the function and circuitry of cancer genes provide complementary approaches to elucidate both oncogene and non-oncogene dependencies. Emerging work indicates that the diversity of therapeutic targets engendered by non-oncogene dependencies is much larger than the list of recurrently mutated genes. Here we describe a framework for this expanded list of cancer targets, providing novel opportunities for clinical translation.
- Published
- 2021
3. Mechano-induced cell metabolism promotes microtubule glutamylation to force metastasis
- Author
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Torrino, Stéphanie, Grasset, Eloise M., Audebert, Stephane, Belhadj, Ilyes, Lacoux, Caroline, Haynes, Meagan, Pisano, Sabrina, Abélanet, Sophie, Brau, Frederic, Chan, Stephen Y., Mari, Bernard, Oldham, William M., Ewald, Andrew J., and Bertero, Thomas
- Published
- 2021
- Full Text
- View/download PDF
4. An expanded universe of cancer targets
- Author
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Dancik, Vlado, Gill, Shubhroz, Hua, Bruce, Sharifnia, Tanaz, Viswanathan, Vasanthi, Zou, Yilong, Dela Cruz, Filemon, Kung, Andrew, Stockwell, Brent, Boehm, Jesse, Dempster, Josh, Manguso, Robert, Vazquez, Francisca, Cooper, Lee A.D., Du, Yuhong, Ivanov, Andrey, Lonial, Sagar, Moreno, Carlos S., Niu, Qiankun, Owonikoko, Taofeek, Ramalingam, Suresh, Reyna, Matthew, Zhou, Wei, Grandori, Carla, Shmulevich, Ilya, Swisher, Elizabeth, Cai, Jitong, Chan, Issac S., Dunworth, Matthew, Ge, Yuchen, Georgess, Dan, Grasset, Eloïse M., Henriet, Elodie, Knútsdóttir, Hildur, Lerner, Michael G., Padmanaban, Veena, Perrone, Matthew C., Suhail, Yasir, Tsehay, Yohannes, Warrier, Manisha, Morrow, Quin, Nechiporuk, Tamilla, Long, Nicola, Saultz, Jennifer, Kaempf, Andy, Minnier, Jessica, Tognon, Cristina E., Kurtz, Stephen E., Agarwal, Anupriya, Brown, Jordana, Watanabe-Smith, Kevin, Vu, Tania Q., Jacob, Thomas, Yan, Yunqi, Robinson, Bridget, Lind, Evan F., Kosaka, Yoko, Demir, Emek, Estabrook, Joseph, Grzadkowski, Michael, Nikolova, Olga, Chen, Ken, Deneen, Ben, Liang, Han, Bassik, Michael C., Bhattacharya, Asmita, Brennan, Kevin, Curtis, Christina, Gevaert, Olivier, Ji, Hanlee P., Karlsson, Kasper A.J., Karagyozova, Kremena, Lo, Yuan-Hung, Liu, Katherine, Nakano, Michitaka, Sathe, Anuja, Smith, Amber R., Spees, Kaitlyn, Wong, Wing Hing, Yuki, Kanako, Hangauer, Matt, Kaufman, Dan S., Balmain, Allan, Bollam, Saumya R., Chen, Wei-Ching, Fan, QiWen, Kersten, Kelly, Krummel, Matthew, Li, Yun Rose, Menard, Marie, Nasholm, Nicole, Schmidt, Christin, Serwas, Nina K., Yoda, Hiroyuki, Ashworth, Alan, Bandyopadhyay, Sourav, Bivona, Trevor, Eades, Gabriel, Oberlin, Stefan, Tay, Neil, Wang, Yuhao, Weissman, Jonathan, Hahn, William C., Bader, Joel S., Braun, Theodore P., Califano, Andrea, Clemons, Paul A., Druker, Brian J., Ewald, Andrew J., Fu, Haian, Jagu, Subhashini, Kemp, Christopher J., Kim, William, Kuo, Calvin J., McManus, Michael T., B. Mills, Gordon, Mo, Xiulei, Sahni, Nidhi, Schreiber, Stuart L., Talamas, Jessica A., Tamayo, Pablo, Tyner, Jeffrey W., Wagner, Bridget K., Weiss, William A., and Gerhard, Daniela S.
- Published
- 2021
- Full Text
- View/download PDF
5. CRCI2NA inaugural symposium: A meeting on tumor and immune ecosystems.
- Author
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Guen, Vincent J., André‐Grégoire, Gwennan, Beauvillain, Céline, Boury, Frank, Chauvet, Morgane, Dupuy, Aurore M. M., Fonteneau, Jean‐François, Gagne, Katia, Gavard, Julie, Gomez‐Bougie, Patricia, Grasset, Eloïse, Jardine, Jane, Lamoureux, François, Laurent‐‐Blond, Mélanie, Letouzé, Éric, Macé, Yanis, Maurice, Sandrine, Pecqueur, Claire, Pouliquen, Daniel, and Rbah‐Vidal, Latifa
- Subjects
CARCINOGENESIS ,BIOLOGY ,ECOSYSTEMS ,IMMUNOTHERAPY ,IMMUNOLOGY - Abstract
The CRCI2NA inaugural symposium, a meeting on tumor and immune ecosystems, took place in the vibrant and picturesque city of Nantes. The meeting gathered world‐renowned experts in cancer biology and immunology. It showcased the most advanced science on mechanisms driving cellular heterogeneity, plasticity, and signaling in normal and cancer cellular ecosystems, which contribute to cancer development, progression, and therapeutic resistance. Recent developments in cancer immunotherapy and anti‐tumor strategies were also discussed to collectively assess new therapeutic vulnerabilities to defeat cancer. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
6. Tumor-Stroma Mechanics Coordinate Amino Acid Availability to Sustain Tumor Growth and Malignancy
- Author
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Bertero, Thomas, Oldham, William M., Grasset, Eloise M., Bourget, Isabelle, Boulter, Etienne, Pisano, Sabrina, Hofman, Paul, Bellvert, Floriant, Meneguzzi, Guerrino, Bulavin, Dmitry V., Estrach, Soline, Feral, Chloe C., Chan, Stephen Y., Bozec, Alexandre, and Gaggioli, Cedric
- Published
- 2019
- Full Text
- View/download PDF
7. Triple-negative breast cancer metastasis involves complex epithelial-mesenchymal transition dynamics and requires vimentin
- Author
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Grasset, Eloïse M., primary, Dunworth, Matthew, additional, Sharma, Gaurav, additional, Loth, Melanie, additional, Tandurella, Joseph, additional, Cimino-Mathews, Ashley, additional, Gentz, Melissa, additional, Bracht, Sydney, additional, Haynes, Meagan, additional, Fertig, Elana J., additional, and Ewald, Andrew J., additional
- Published
- 2022
- Full Text
- View/download PDF
8. La rigidification de la matrice extracellulaire et la voie de signalisation de l’EGFR coopèrent pour induire l’expansion des carcinomes squameux par la régulation du canal calcique CaV1
- Author
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Grasset, Eloïse, Institut de Recherche sur le Cancer et le Vieillissement (IRCAN), Université Nice Sophia Antipolis (... - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Côte d'Azur (UCA), Université Côte d'Azur, and Cédric Gaggioli
- Subjects
[SDV.SA]Life Sciences [q-bio]/Agricultural sciences ,Matrice extracellulaire ,EGFR ,CaV1 calcium channel ,Carcinomes ,Extracellular matrix ,Canaux calciques CaV1 ,Carcinomas ,[SDV.MHEP]Life Sciences [q-bio]/Human health and pathology - Abstract
Epidermal growth factor receptor (EGFR) is a rational target for squamous cell carcinoma (SCC) anticancer therapies, nevertheless; only a subset of patients shows clinical benefits. I demonstrated a cooperation between EGFR signaling and extracellular matrix (ECM) stiffness that could explain this phenomenon. I sought to resolve the molecular pathway underlying this cooperation in SCC proliferation and expansion in order to identify new pharmaceutical targets. Screening of pharmacological inhibitors, in an in vitro 3-D assay, identified verapamil and diltiazem, FDA approved L-type calcium channels inhibitors, as potent blockers of SCC invasion. Mechanistically, I revealed that tumor-derived ECM stiffness and EGFR signaling trigger increased of intracellular calcium through the L-type CaV1.1 channel in SCC. Blocking L-type calcium channels activity resulted in reduced SCC cells invasion and proliferation in vitro. More importantly, I also demonstrate a strong reduction in tumor development in two in vivo models, both head and neck patient derived xenograft and skin SCC mice model. Consequently, I suggest a repurpose of verapamil and diltiazem to anti-cancer agents.; Le récepteur du facteur de croissance épidermique (EGFR) est une cible rationnelle pour les traitements anticancéreux des carcinomes épidermoïdes (CE). Cependant, seule une petite fraction de patients présente des avantages cliniques. Afin de comprendre l’échec de ces thérapies, j’ai étudié la voie de signalisation de l’EGFR en présence de fibroblastes associés aux carcinomes (FAC), principales cellules non malignes au sein des tumeurs. J'ai démontré que dans les CE, la voie de signalisation de l’EGFR coopère avec la rigidité de la matrice extracellulaire (MEC) induite par les FAC. Par la suite, j'ai cherché à résoudre les voies moléculaires qui sous-tendent cette coopération afin d'identifier de nouvelles cibles pharmaceutiques. Grâce à un criblage d'inhibiteurs pharmacologiques, j’ai identifié le vérapamil et le diltiazem, bloqueurs des canaux calcique CaV1, comme étant de puissants inhibiteurs de l'invasion des CE. Au niveau moléculaire, j'ai révélé que la rigidité de la MEC dérivée de la tumeur et la signalisation de l'EGFR déclenchent l'augmentation du calcium intracellulaire par le canal CaV1.1 dans les CE. Le blocage de l'activité de ces canaux inhibe l’invasion et la prolifération des cellules tumorale in vitro. Plus important encore, je démontre une forte réduction du développement des tumeurs dans deux modèles in vivo, à la fois dans un modèle de xénogreffe de cellules dérivées de patient atteint de carcinome de la tête et du cou, et dans un modèle CE cutané chez la souris. Par conséquent, je suggère une réaffectation du vérapamil et du diltiazem en tant qu’agents anticancéreux.
- Published
- 2017
9. Matrix stiffening and EGFR signaling activate CaV1-dependent calcium regulation to promote tumor expansion
- Author
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Grasset, Eloïse, Institut de Recherche sur le Cancer et le Vieillissement (IRCAN), Université Nice Sophia Antipolis (... - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Côte d'Azur (UCA), Université Côte d'Azur, and Cédric Gaggioli
- Subjects
[SDV.SA]Life Sciences [q-bio]/Agricultural sciences ,Matrice extracellulaire ,EGFR ,CaV1 calcium channel ,Carcinomes ,Extracellular matrix ,Canaux calciques CaV1 ,Carcinomas ,[SDV.MHEP]Life Sciences [q-bio]/Human health and pathology - Abstract
Epidermal growth factor receptor (EGFR) is a rational target for squamous cell carcinoma (SCC) anticancer therapies, nevertheless; only a subset of patients shows clinical benefits. I demonstrated a cooperation between EGFR signaling and extracellular matrix (ECM) stiffness that could explain this phenomenon. I sought to resolve the molecular pathway underlying this cooperation in SCC proliferation and expansion in order to identify new pharmaceutical targets. Screening of pharmacological inhibitors, in an in vitro 3-D assay, identified verapamil and diltiazem, FDA approved L-type calcium channels inhibitors, as potent blockers of SCC invasion. Mechanistically, I revealed that tumor-derived ECM stiffness and EGFR signaling trigger increased of intracellular calcium through the L-type CaV1.1 channel in SCC. Blocking L-type calcium channels activity resulted in reduced SCC cells invasion and proliferation in vitro. More importantly, I also demonstrate a strong reduction in tumor development in two in vivo models, both head and neck patient derived xenograft and skin SCC mice model. Consequently, I suggest a repurpose of verapamil and diltiazem to anti-cancer agents.; Le récepteur du facteur de croissance épidermique (EGFR) est une cible rationnelle pour les traitements anticancéreux des carcinomes épidermoïdes (CE). Cependant, seule une petite fraction de patients présente des avantages cliniques. Afin de comprendre l’échec de ces thérapies, j’ai étudié la voie de signalisation de l’EGFR en présence de fibroblastes associés aux carcinomes (FAC), principales cellules non malignes au sein des tumeurs. J'ai démontré que dans les CE, la voie de signalisation de l’EGFR coopère avec la rigidité de la matrice extracellulaire (MEC) induite par les FAC. Par la suite, j'ai cherché à résoudre les voies moléculaires qui sous-tendent cette coopération afin d'identifier de nouvelles cibles pharmaceutiques. Grâce à un criblage d'inhibiteurs pharmacologiques, j’ai identifié le vérapamil et le diltiazem, bloqueurs des canaux calcique CaV1, comme étant de puissants inhibiteurs de l'invasion des CE. Au niveau moléculaire, j'ai révélé que la rigidité de la MEC dérivée de la tumeur et la signalisation de l'EGFR déclenchent l'augmentation du calcium intracellulaire par le canal CaV1.1 dans les CE. Le blocage de l'activité de ces canaux inhibe l’invasion et la prolifération des cellules tumorale in vitro. Plus important encore, je démontre une forte réduction du développement des tumeurs dans deux modèles in vivo, à la fois dans un modèle de xénogreffe de cellules dérivées de patient atteint de carcinome de la tête et du cou, et dans un modèle CE cutané chez la souris. Par conséquent, je suggère une réaffectation du vérapamil et du diltiazem en tant qu’agents anticancéreux.
- Published
- 2017
10. Stress in the metastatic journey – the role of cell communication and clustering in breast cancer progression and treatment resistance
- Author
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Grasset, Eloïse M., Barillé-Nion, Sophie, and Juin, Philippe P.
- Abstract
Breast cancer stands as the most prevalent malignancy afflicting women. Despite significant advancements in its diagnosis and treatment, breast cancer metastasis continues to be a leading cause of mortality among women. To metastasize, cancer cells face numerous challenges: breaking away from the primary tumor, surviving in the circulation, establishing in a distant location, evading immune detection and, finally, thriving to initiate a new tumor. Each of these sequential steps requires cancer cells to adapt to a myriad of stressors and develop survival mechanisms. In addition, most patients with breast cancer undergo surgical removal of their primary tumor and have various therapeutic interventions designed to eradicate cancer cells. Despite this plethora of attacks and stresses, certain cancer cells not only manage to persist but also proliferate robustly, giving rise to substantial tumors that frequently culminate in the patient's demise. To enhance patient outcomes, there is an imperative need for a deeper understanding of the molecular and cellular mechanisms that empower cancer cells to not only survive but also expand. Herein, we delve into the intrinsic stresses that cancer cells encounter throughout the metastatic journey and the additional stresses induced by therapeutic interventions. We focus on elucidating the remarkable strategies adopted by cancer cells, such as cell–cell clustering and intricate cell–cell communication mechanisms, to ensure their survival.
- Published
- 2024
- Full Text
- View/download PDF
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