Citations 2
Pregnancy After Breast Cancer in Young BRCA Carriers
Kim, Hee Jeong , Bernstein‐Molho, Rinat , Pogoda, Katarzyna , Carrasco, Estela , Bajpai, Jyoti , Phillips, Kelly‐Anne , Rousset‐Jablonski, Christine , Renaud, Tiphaine , Cui, Wanda, Wong, Stephanie M. , Ruddy, Kathryn J. , Rozenblit, Mariya, Marchis, Laura De , Mriňáková, Bela , Meister, Sarah , Livraghi, Luca , Clatot, Florian , Yerushalmi, Rinat , Angelis, Carmine De , Meattini, Icro , Cichowska-Cwalińska, Natalia, Berlière, Martine , Salama, Mahmoud , Giorgi, Ugo De , Sonnenblick, Amir , Chiodi, Camila , Maria, Camille, Azim, Hatem A. , Molinelli, Chiara , Paesmans, Marianne , Ameye, Lieveke , Hatse, Sigrid , Nevelsteen, Ines , Neven, Patrick , Rompuy, Chantal Van, Duhoux, François, Bini, Federica , Cont, Nicoletta Tomasi, Pais, Helena Luna , Mohar, Alejandro , Palacios, Tamara, Pastò, Brenno , Bonadio, Renata Colombo , Peretz‐Yablonski, Tamar , Anghelone, Chiara Annunziata Pasqualina, Valle, Angelica Della , Campanella, Maria, Bas, Raphaëlle, Talouet, Solenne de, Bonadona, Valérie, Lasset, Christine , Acheritogaray, Marion , Sénéchal, Claire , Mariño, Monica , Feldman, Didi, Pesce, Romina , Allemand, Carol, Riggi, Cecilia, Iriarte, Maria Belen, Salgado, Alfonso Cortés, Gión, María , Prat, Aleix , Hester, Anna, Dunckelmann, Sofia, Bartsch, Rupert , Mannsbarth, Constantin, Božović‐Spasojević, Ivana, Dimitrijević, Marija, Visani, Luca , Bettazzi, Beatrice, Sini, Valentina, Rognone, Alessia, Patricelli, Maria Grazia , Rabaiotti, Emanuela , Acconci, Giulia, Baldacci, Erica, Bianchini, Giulia, Kleiterp, Sieta, Moha, Daoud Ait, Sekar, Anberson, Loi, Francesco , Dessì, Mariele, O’Connor, Sarah , Nesci, Stephanie, Michael, Chris, Larson, Nicole L. , Lopetegui, Nerea M., Rocco, Roberta Di, Bengala, Carmelo , Haddad, Stephanie , Safran, Emma, Negri, Serena , Dell'Oro, Cristina, Marchetta, Liliana, Lustberg, Maryam B. , Blansky, Deanna , Ansari, Norin , Aguilar-y-Méndez, Dione, Swain, Monique , Miller, Madison , Leach, Richard E., Synowiec, Agnieszka , Hancinova, M., Tarbaj, L., Beslija, S. , Cerić, Timur , Hasanbegovic, B. , Bianchi, Manuel A., Álvaro, Laura, Bergman, Louise Eriksson, Damian, Cristina , Eriksson, Louise , Cui, Wanyuan , Prat, Aleix , De Angelis, Carmine , Meattini, Icro , Rousset-Jablonski, Christine , Phillips, Kelly-Anne , Cui, Wanda , Wong, Stephanie M , Livraghi, Luca , Lustberg, Maryam , Pogoda, K. , Lambertini, Matteo , Blondeaux, Eva , Agostinetto, Elisa , Hamy, Anne‐Sophie , Meglio, Antonio Di , Hilbers, Florentine , Punie, Kevin , Ignatiadis, Michail , Moore, Halle C. F. , Toss, Angela , Peccatori, Fedro A , Ferrari, Alberta , Paluch–Shimon, Shani , Fruscio, Robert , Vernieri, Claudio , Dieci, Maria Vittoria , Matikas, Alexios , Rozenblit, Mariya , Villarreal‐Garza, Cynthia , Mastro, Lucia Del , Puglisi, Fabio , Estevez-Diz, Maria Del Pilar , Rodriguez-Wallberg, Kenny A , Sánchez-Bayona, Rodrigo , Lee, Young‐Jin , Boni, Luca , Partridge, Ann H. , Azambuja, Evandro de , Amant, Frédéric , Brems, Hilde , Han, Sileny , Smeets, Ann , Wildiers, Hans , Giugliano, Federica , Criscitiello, Carmen , Borea, Roberto , Arecco, Luca , Chirco, Alessandra, Venturelli, Marta , Cortesi, Laura , Ponzone, Riccardo , Balmañà, Judith , Graffeo, Rossella , Ros, Lucia Da , Miolo, Gianmaria , Garutti, Mattia , Spazzapan, Simon , Viel, Alessandra , Fidalgo, José Alejandro Pérez , Guarneri, Valentina , Heudel, Pierre‐Etienne , Trédan, Olivier , Bonadona, Valérie , Córdoba, Octavi , Cortés, Javier , Saavedra, Cristina , Rodriguez, Adela R. , Adamo, Bárbara , Harbeck, Nadia , Marhold, Maximilian , POPOVIC, LAZAR S. , Krivokuća, Ana , Livi, Lorenzo , Sposetti, Caterina , Bianchini, Giampaolo , Gentilini, Oreste D , Fontana, Andrea , Pistelli, Mirco , Linn, Sabine C. , Sarin, Rajiv , Atzori, Francesco , O’Connor, Sarah, James, Paul A. , Michael, Chris, Couch, Fergus J. , Olson, Janet E. , Yadav, Siddhartha , Carey, Lisa A. , Abdou, Yara George , Zagami, Paola , Baldassarri, Margherita , Mariamidze, Elene , Graff, Stephanie L. , Matos, Leonor Vasconcelos de , Ferreira, Arlindo Rebelo , Dell’Oro, Cristina, Inzoli, Alessandra , Costa, Clarissa , Jeon, June Evelyn , Woodruff, Teresa K. , Fabi, Alessandra , Palazzo, Antonella , Paris, Ida , Kufel-Grabowska, Joanna , Sokolović, Emir , Foulkes, William D. , Bianchi, Manuel Alva, Tolosa, Pablo , Antone, Nicoleta Zenovia , Damian, Cristina
JAMA | December 7, 2023 | Volume: 331 | Issue: 1 | Pages: 49
ImportanceYoung women with breast cancer who have germline pathogenic variants in BRCA1 or BRCA2 face unique challenges regarding fertility. Previous studies demonstrating the feasibility and safety of pregnancy in breast cancer survivors included limited data regarding BRCA carriers.ObjectiveTo investigate cumulative incidence of pregnancy and disease-free survival in young women who are BRCA carriers.Design, Setting, and ParticipantsInternational, multicenter, hospital-based, retrospective cohort study conducted at 78 participating centers worldwide. The study included female participants diagnosed with invasive breast cancer at age 40 years or younger between January 2000 and December 2020 carrying germline pathogenic variants in BRCA1 and/or BRCA2. Last delivery was October 7, 2022; last follow-up was February 20, 2023.ExposurePregnancy after breast cancer.Main Outcomes and MeasuresPrimary end points were cumulative incidence of pregnancy after breast cancer and disease-free survival. Secondary end points were breast cancer–specific survival, overall survival, pregnancy, and fetal and obstetric outcomes.ResultsOf 4732 BRCA carriers included, 659 had at least 1 pregnancy after breast cancer and 4073 did not. Median age at diagnosis in the overall cohort was 35 years (IQR, 31-38 years). Cumulative incidence of pregnancy at 10 years was 22% (95% CI, 21%-24%), with a median time from breast cancer diagnosis to conception of 3.5 years (IQR, 2.2-5.3 years). Among the 659 patients who had a pregnancy, 45 (6.9%) and 63 (9.7%) had an induced abortion or a miscarriage, respectively. Of the 517 patients (79.7%) with a completed pregnancy, 406 (91.0%) delivered at term (≥37 weeks) and 54 (10.4%) had twins. Among the 470 infants born with known information on pregnancy complications, 4 (0.9%) had documented congenital anomalies. Median follow-up was 7.8 years (IQR, 4.5-12.6 years). No significant difference in disease-free survival was observed between patients with or without a pregnancy after breast cancer (adjusted hazard ratio, 0.99; 95% CI, 0.81-1.20). Patients who had a pregnancy had significantly better breast cancer–specific survival and overall survival.Conclusions and RelevanceIn this global study, 1 in 5 young BRCA carriers conceived within 10 years after breast cancer diagnosis. Pregnancy following breast cancer in BRCA carriers was not associated with decreased disease-free survival.Trial RegistrationClinicalTrials.gov Identifier: NCT03673306
αB-Crystallin: A Novel Regulator of Breast Cancer Metastasis to the Brain
Malin, Dmitry , Strekalova, Elena, Deal, Allison M. , Ahmad, Abraham Al, Adamo, Bárbara , Miller, C. Ryan , Ugolkov, Andrey , Livasy, Chad, Fritchie, Karen , Blackwell, Kimberly , Ewend, Matt, Shusta, Eric V. , Anders, Carey K. , Petrovič, Vladimír , Deal, Allison , Hamilton, Erika , Geradts, Joseph , Carey, Lisa A. , Cryns, Vincent L.
Clinical Cancer Research | October 16, 2013 | Volume: 20 | Issue: 1 | Pages: 56-67
Abstract Purpose: Basal-like breast tumors are typically (ER/PR/HER2) triple-negative and are associated with a high incidence of brain metastases and poor clinical outcomes. The molecular chaperone αB-crystallin is predominantly expressed in triple-negative breast cancer (TNBC) and contributes to an aggressive tumor phenotype in preclinical models. We investigated the potential role of αB-crystallin in brain metastasis in TNBCs. Experimental Design: αB-crystallin expression in primary breast carcinomas and brain metastases was analyzed by immunohistochemistry among patients with breast cancer with brain metastases. αB-crystallin was overexpressed or silenced in two different TNBC cell lines. The effects on cell adhesion to human brain microvascular endothelial cells (HBMEC) or extracellular matrix proteins, transendothelial migration, and transmigration across a HBMEC/astrocyte coculture blood–brain barrier (BBB) model were examined. In addition, the effects of overexpressing or silencing αB-crystallin on brain metastasis in vivo were investigated using orthotopic TNBC models. Results: In a cohort of women with breast cancer brain metastasis, αB-crystallin expression in primary breast carcinomas was associated with poor overall survival and poor survival after brain metastasis, even among patients with TNBC. Stable overexpression of αB-crystallin in TNBC cells enhanced adhesion to HBMECs, transendothelial migration, and BBB transmigration in vitro, whereas silencing αB-crystallin inhibited these events. αB-crystallin promoted adhesion of TNBC cells to HBMECs, at least in part, through an α3β1 integrin–dependent mechanism. αB-crystallin overexpression promoted brain metastasis, whereas silencing αB-crystallin inhibited brain metastasis in orthotopic TNBC models. Conclusion: αB-crystallin is a novel regulator of brain metastasis in TNBC and represents a potential biomarker and drug target for this aggressive disease. Clin Cancer Res; 20(1); 56–67. ©2013 AACR.