Skip to main content
Top
Published in: BMC Cancer 1/2013

Open Access 01-12-2013 | Research article

Profiling of normal and malignant breast tissue show CD44high/CD24lowphenotype as a predominant stem/progenitor marker when used in combination with Ep-CAM/CD49f markers

Authors: Hazem Ghebeh, Ghida Majed Sleiman, Pulicat S Manogaran, Amer Al-Mazrou, Eman Barhoush, Falah H Al-Mohanna, Asma Tulbah, Khalid Al-Faqeeh, Chaker N Adra

Published in: BMC Cancer | Issue 1/2013

Login to get access

Abstract

Background

Accumulating evidence supports cancer to initiate and develop from a small population of stem-like cells termed as cancer stem cells (CSC). The exact phenotype of CSC and their counterparts in normal mammary gland is not well characterized. In this study our aim was to evaluate the phenotype and function of stem/progenitor cells in normal mammary epithelial cell populations and their malignant counterparts.

Methods

Freshly isolated cells from both normal and malignant human breasts were sorted using 13 widely used stem/progenitor cell markers individually or in combination by multi-parametric (up to 9 colors) cell sorting. The sorted populations were functionally evaluated by their ability to form colonies and mammospheres, in vitro.

Results

We have compared, for the first time, the stem/progenitor markers of normal and malignant breasts side-by-side. Amongst all markers tested, we found CD44high/CD24low cell surface marker combination to be the most efficient at selecting normal epithelial progenitors. Further fractionation of CD44high/CD24low positive cells showed that this phenotype selects for luminal progenitors within Ep-CAMhigh/CD49f + cells, and enriches for basal progenitors within Ep-CAM-/low/CD49f + cells. On the other hand, primary breast cancer samples, which were mainly luminal Ep-CAMhigh, had CD44high/CD24low cells among both CD49fneg and CD49f + cancer cell fractions. However, functionally, CSC were predominantly CD49f + proposing the use of CD44high/CD24low in combination with Ep-CAM/CD49f cell surface markers to further enrich for CSC.

Conclusion

Our study clearly demonstrates that both normal and malignant breast cells with the CD44high/CD24low phenotype have the highest stem/progenitor cell ability when used in combination with Ep-CAM/CD49f reference markers. We believe that this extensive characterization study will help in understanding breast cancer carcinogenesis, heterogeneity and drug resistance.
Appendix
Available only for authorised users
Literature
1.
go back to reference Frank NY, Margaryan A, Huang Y, Schatton T, Waaga-Gasser AM, Gasser M, Sayegh MH, Sadee W, Frank MH: ABCB5-mediated doxorubicin transport and chemoresistance in human malignant melanoma. Canc Res. 2005, 65 (10): 4320-4333. 10.1158/0008-5472.CAN-04-3327.CrossRef Frank NY, Margaryan A, Huang Y, Schatton T, Waaga-Gasser AM, Gasser M, Sayegh MH, Sadee W, Frank MH: ABCB5-mediated doxorubicin transport and chemoresistance in human malignant melanoma. Canc Res. 2005, 65 (10): 4320-4333. 10.1158/0008-5472.CAN-04-3327.CrossRef
2.
go back to reference Li X, Lewis MT, Huang J, Gutierrez C, Osborne CK, Wu MF, Hilsenbeck SG, Pavlick A, Zhang X, Chamness GC, et al: Intrinsic resistance of tumorigenic breast cancer cells to chemotherapy. J Natl Canc Inst. 2008, 100 (9): 672-679. 10.1093/jnci/djn123.CrossRef Li X, Lewis MT, Huang J, Gutierrez C, Osborne CK, Wu MF, Hilsenbeck SG, Pavlick A, Zhang X, Chamness GC, et al: Intrinsic resistance of tumorigenic breast cancer cells to chemotherapy. J Natl Canc Inst. 2008, 100 (9): 672-679. 10.1093/jnci/djn123.CrossRef
3.
go back to reference Bao S, Wu Q, McLendon RE, Hao Y, Shi Q, Hjelmeland AB, Dewhirst MW, Bigner DD, Rich JN: Glioma stem cells promote radioresistance by preferential activation of the DNA damage response. Nature. 2006, 444 (7120): 756-760. 10.1038/nature05236.CrossRefPubMed Bao S, Wu Q, McLendon RE, Hao Y, Shi Q, Hjelmeland AB, Dewhirst MW, Bigner DD, Rich JN: Glioma stem cells promote radioresistance by preferential activation of the DNA damage response. Nature. 2006, 444 (7120): 756-760. 10.1038/nature05236.CrossRefPubMed
4.
go back to reference Visvader JE, Lindeman GJ: Cancer stem cells in solid tumours: accumulating evidence and unresolved questions. Nat Rev Canc. 2008, 8 (10): 755-768. 10.1038/nrc2499.CrossRef Visvader JE, Lindeman GJ: Cancer stem cells in solid tumours: accumulating evidence and unresolved questions. Nat Rev Canc. 2008, 8 (10): 755-768. 10.1038/nrc2499.CrossRef
5.
go back to reference Al-Hajj M, Wicha MS, Benito-Hernandez A, Morrison SJ, Clarke MF: Prospective identification of tumorigenic breast cancer cells. Proc Natl Acad Sci USA. 2003, 100 (7): 3983-3988. 10.1073/pnas.0530291100.CrossRefPubMedPubMedCentral Al-Hajj M, Wicha MS, Benito-Hernandez A, Morrison SJ, Clarke MF: Prospective identification of tumorigenic breast cancer cells. Proc Natl Acad Sci USA. 2003, 100 (7): 3983-3988. 10.1073/pnas.0530291100.CrossRefPubMedPubMedCentral
6.
go back to reference Ginestier C, Hur MH, Charafe-Jauffret E, Monville F, Dutcher J, Brown M, Jacquemier J, Viens P, Kleer CG, Liu S, et al: ALDH1 is a marker of normal and malignant human mammary stem cells and a predictor of poor clinical outcome. Cell Stem Cell. 2007, 1 (5): 555-567. 10.1016/j.stem.2007.08.014.CrossRefPubMedPubMedCentral Ginestier C, Hur MH, Charafe-Jauffret E, Monville F, Dutcher J, Brown M, Jacquemier J, Viens P, Kleer CG, Liu S, et al: ALDH1 is a marker of normal and malignant human mammary stem cells and a predictor of poor clinical outcome. Cell Stem Cell. 2007, 1 (5): 555-567. 10.1016/j.stem.2007.08.014.CrossRefPubMedPubMedCentral
8.
go back to reference Eirew P, Stingl J, Raouf A, Turashvili G, Aparicio S, Emerman JT, Eaves CJ: A method for quantifying normal human mammary epithelial stem cells with in vivo regenerative ability. Nat Med. 2008, 14 (12): 1384-1389. 10.1038/nm.1791.CrossRefPubMed Eirew P, Stingl J, Raouf A, Turashvili G, Aparicio S, Emerman JT, Eaves CJ: A method for quantifying normal human mammary epithelial stem cells with in vivo regenerative ability. Nat Med. 2008, 14 (12): 1384-1389. 10.1038/nm.1791.CrossRefPubMed
9.
go back to reference Dontu G, Abdallah WM, Foley JM, Jackson KW, Clarke MF, Kawamura MJ, Wicha MS: In vitro propagation and transcriptional profiling of human mammary stem/progenitor cells. Genes Dev. 2003, 17 (10): 1253-1270. 10.1101/gad.1061803.CrossRefPubMedPubMedCentral Dontu G, Abdallah WM, Foley JM, Jackson KW, Clarke MF, Kawamura MJ, Wicha MS: In vitro propagation and transcriptional profiling of human mammary stem/progenitor cells. Genes Dev. 2003, 17 (10): 1253-1270. 10.1101/gad.1061803.CrossRefPubMedPubMedCentral
10.
go back to reference Stingl J, Raouf A, Emerman JT, Eaves CJ: Epithelial progenitors in the normal human mammary gland. J Mammary Gland Biol Neoplasia. 2005, 10 (1): 49-59. 10.1007/s10911-005-2540-7.CrossRefPubMed Stingl J, Raouf A, Emerman JT, Eaves CJ: Epithelial progenitors in the normal human mammary gland. J Mammary Gland Biol Neoplasia. 2005, 10 (1): 49-59. 10.1007/s10911-005-2540-7.CrossRefPubMed
11.
go back to reference Lim E, Vaillant F, Wu D, Forrest NC, Pal B, Hart AH, Asselin-Labat ML, Gyorki DE, Ward T, Partanen A, et al: Aberrant luminal progenitors as the candidate target population for basal tumor development in BRCA1 mutation carriers. Nat Med. 2009, 15 (8): 907-913. 10.1038/nm.2000.CrossRefPubMed Lim E, Vaillant F, Wu D, Forrest NC, Pal B, Hart AH, Asselin-Labat ML, Gyorki DE, Ward T, Partanen A, et al: Aberrant luminal progenitors as the candidate target population for basal tumor development in BRCA1 mutation carriers. Nat Med. 2009, 15 (8): 907-913. 10.1038/nm.2000.CrossRefPubMed
12.
go back to reference Alexander CM, Puchalski J, Klos KS, Badders N, Ailles L, Kim CF, Dirks P, Smalley MJ: Separating stem cells by flow cytometry: reducing variability for solid tissues. Cell Stem Cell. 2009, 5 (6): 579-583. 10.1016/j.stem.2009.11.008.CrossRefPubMedPubMedCentral Alexander CM, Puchalski J, Klos KS, Badders N, Ailles L, Kim CF, Dirks P, Smalley MJ: Separating stem cells by flow cytometry: reducing variability for solid tissues. Cell Stem Cell. 2009, 5 (6): 579-583. 10.1016/j.stem.2009.11.008.CrossRefPubMedPubMedCentral
13.
go back to reference Fillmore CM, Kuperwasser C: Human breast cancer cell lines contain stem-like cells that self-renew, give rise to phenotypically diverse progeny and survive chemotherapy. Breast Canc Res. 2008, 10 (2): R25-10.1186/bcr1982.CrossRef Fillmore CM, Kuperwasser C: Human breast cancer cell lines contain stem-like cells that self-renew, give rise to phenotypically diverse progeny and survive chemotherapy. Breast Canc Res. 2008, 10 (2): R25-10.1186/bcr1982.CrossRef
14.
go back to reference Ghebeh H, Mohammed S, Al-Omair A, Qattan A, Lehe C, Al-Qudaihi G, Elkum N, Alshabanah M, Bin Amer S, Tulbah A, et al: The B7-H1 (PD-L1) T lymphocyte-inhibitory molecule is expressed in breast cancer patients with infiltrating ductal carcinoma: correlation with important high-risk prognostic factors. Neoplasia. 2006, 8 (3): 190-198. 10.1593/neo.05733.CrossRefPubMedPubMedCentral Ghebeh H, Mohammed S, Al-Omair A, Qattan A, Lehe C, Al-Qudaihi G, Elkum N, Alshabanah M, Bin Amer S, Tulbah A, et al: The B7-H1 (PD-L1) T lymphocyte-inhibitory molecule is expressed in breast cancer patients with infiltrating ductal carcinoma: correlation with important high-risk prognostic factors. Neoplasia. 2006, 8 (3): 190-198. 10.1593/neo.05733.CrossRefPubMedPubMedCentral
15.
go back to reference Ghebeh H, Tulbah A, Mohammed S, Elkum N, Bin Amer SM, Al-Tweigeri T, Dermime S: Expression of B7-H1 in breast cancer patients is strongly associated with high proliferative Ki-67-expressing tumor cells. Int J Canc. 2007, 121 (4): 751-758. 10.1002/ijc.22703.CrossRef Ghebeh H, Tulbah A, Mohammed S, Elkum N, Bin Amer SM, Al-Tweigeri T, Dermime S: Expression of B7-H1 in breast cancer patients is strongly associated with high proliferative Ki-67-expressing tumor cells. Int J Canc. 2007, 121 (4): 751-758. 10.1002/ijc.22703.CrossRef
16.
go back to reference Wang CS, Goulet F, Lavoie J, Drouin R, Auger F, Champetier S, Germain L, Tetu B: Establishment and characterization of a new cell line derived from a human primary breast carcinoma. Canc Genet Cytogenet. 2000, 120 (1): 58-72. 10.1016/S0165-4608(99)00253-8.CrossRef Wang CS, Goulet F, Lavoie J, Drouin R, Auger F, Champetier S, Germain L, Tetu B: Establishment and characterization of a new cell line derived from a human primary breast carcinoma. Canc Genet Cytogenet. 2000, 120 (1): 58-72. 10.1016/S0165-4608(99)00253-8.CrossRef
17.
go back to reference Clarke RB, Howell A, Potten CS, Anderson E: Dissociation between steroid receptor expression and cell proliferation in the human breast. Canc Res. 1997, 57 (22): 4987-4991. Clarke RB, Howell A, Potten CS, Anderson E: Dissociation between steroid receptor expression and cell proliferation in the human breast. Canc Res. 1997, 57 (22): 4987-4991.
18.
go back to reference Stingl J: Detection and analysis of mammary gland stem cells. J Pathol. 2009, 217 (2): 229-241. 10.1002/path.2457.CrossRefPubMed Stingl J: Detection and analysis of mammary gland stem cells. J Pathol. 2009, 217 (2): 229-241. 10.1002/path.2457.CrossRefPubMed
19.
go back to reference Bachelard-Cascales E, Chapellier M, Delay E, Pochon G, Voeltzel T, Puisieux A, Caron De Fromentel C, Maguer-Satta V: The CD10 enzyme is a key player to identify and regulate human mammary stem cells. Stem Cells. 2010, 28 (6): 1081-1088. 10.1002/stem.435.CrossRefPubMed Bachelard-Cascales E, Chapellier M, Delay E, Pochon G, Voeltzel T, Puisieux A, Caron De Fromentel C, Maguer-Satta V: The CD10 enzyme is a key player to identify and regulate human mammary stem cells. Stem Cells. 2010, 28 (6): 1081-1088. 10.1002/stem.435.CrossRefPubMed
20.
go back to reference Shipitsin M, Campbell LL, Argani P, Weremowicz S, Bloushtain-Qimron N, Yao J, Nikolskaya T, Serebryiskaya T, Beroukhim R, Hu M, et al: Molecular definition of breast tumor heterogeneity. Canc Cell. 2007, 11 (3): 259-273. 10.1016/j.ccr.2007.01.013.CrossRef Shipitsin M, Campbell LL, Argani P, Weremowicz S, Bloushtain-Qimron N, Yao J, Nikolskaya T, Serebryiskaya T, Beroukhim R, Hu M, et al: Molecular definition of breast tumor heterogeneity. Canc Cell. 2007, 11 (3): 259-273. 10.1016/j.ccr.2007.01.013.CrossRef
21.
go back to reference Abraham BK, Fritz P, McClellan M, Hauptvogel P, Athelogou M, Brauch H: Prevalence of CD44+/CD24-/low cells in breast cancer may not be associated with clinical outcome but may favor distant metastasis. Clin Canc Res. 2005, 11 (3): 1154-1159. Abraham BK, Fritz P, McClellan M, Hauptvogel P, Athelogou M, Brauch H: Prevalence of CD44+/CD24-/low cells in breast cancer may not be associated with clinical outcome but may favor distant metastasis. Clin Canc Res. 2005, 11 (3): 1154-1159.
22.
go back to reference Mylona E, Giannopoulou I, Fasomytakis E, Nomikos A, Magkou C, Bakarakos P, Nakopoulou L: The clinicopathologic and prognostic significance of CD44+/CD24(-/low) and CD44-/CD24+ tumor cells in invasive breast carcinomas. Hum Pathol. 2008, 39 (7): 1096-1102. 10.1016/j.humpath.2007.12.003.CrossRefPubMed Mylona E, Giannopoulou I, Fasomytakis E, Nomikos A, Magkou C, Bakarakos P, Nakopoulou L: The clinicopathologic and prognostic significance of CD44+/CD24(-/low) and CD44-/CD24+ tumor cells in invasive breast carcinomas. Hum Pathol. 2008, 39 (7): 1096-1102. 10.1016/j.humpath.2007.12.003.CrossRefPubMed
23.
go back to reference Ahmed MA, Aleskandarany MA, Rakha EA, Moustafa RZ, Benhasouna A, Nolan C, Green AR, Ilyas M, Ellis IO: A CD44(-)/CD24(+) phenotype is a poor prognostic marker in early invasive breast cancer. Breast Canc Res Treat. 2012, 133 (3): 979-995. 10.1007/s10549-011-1865-8.CrossRef Ahmed MA, Aleskandarany MA, Rakha EA, Moustafa RZ, Benhasouna A, Nolan C, Green AR, Ilyas M, Ellis IO: A CD44(-)/CD24(+) phenotype is a poor prognostic marker in early invasive breast cancer. Breast Canc Res Treat. 2012, 133 (3): 979-995. 10.1007/s10549-011-1865-8.CrossRef
24.
go back to reference Cariati M, Naderi A, Brown JP, Smalley MJ, Pinder SE, Caldas C, Purushotham AD: Alpha-6 integrin is necessary for the tumourigenicity of a stem cell-like subpopulation within the MCF7 breast cancer cell line. Int J Canc. 2008, 122 (2): 298-304. 10.1002/ijc.23103.CrossRef Cariati M, Naderi A, Brown JP, Smalley MJ, Pinder SE, Caldas C, Purushotham AD: Alpha-6 integrin is necessary for the tumourigenicity of a stem cell-like subpopulation within the MCF7 breast cancer cell line. Int J Canc. 2008, 122 (2): 298-304. 10.1002/ijc.23103.CrossRef
25.
go back to reference Ali HR, Dawson SJ, Blows FM, Provenzano E, Pharoah PD, Caldas C: Cancer stem cell markers in breast cancer: pathological, clinical and prognostic significance. Breast Canc Res. 2011, 13 (6): R118-10.1186/bcr3061.CrossRef Ali HR, Dawson SJ, Blows FM, Provenzano E, Pharoah PD, Caldas C: Cancer stem cell markers in breast cancer: pathological, clinical and prognostic significance. Breast Canc Res. 2011, 13 (6): R118-10.1186/bcr3061.CrossRef
26.
go back to reference Shehata M, Teschendorff A, Sharp G, Novcic N, Russell IA, Avril S, Prater M, Eirew P, Caldas C, Watson CJ: Phenotypic and functional characterisation of the luminal cell hierarchy of the mammary gland. Breast Canc Res. 2012, 14 (5): R134-10.1186/bcr3334.CrossRef Shehata M, Teschendorff A, Sharp G, Novcic N, Russell IA, Avril S, Prater M, Eirew P, Caldas C, Watson CJ: Phenotypic and functional characterisation of the luminal cell hierarchy of the mammary gland. Breast Canc Res. 2012, 14 (5): R134-10.1186/bcr3334.CrossRef
27.
go back to reference Gusterson BA, Warburton MJ, Mitchell D, Ellison M, Neville AM, Rudland PS: Distribution of myoepithelial cells and basement membrane proteins in the normal breast and in benign and malignant breast diseases. Canc Res. 1982, 42 (11): 4763-4770. Gusterson BA, Warburton MJ, Mitchell D, Ellison M, Neville AM, Rudland PS: Distribution of myoepithelial cells and basement membrane proteins in the normal breast and in benign and malignant breast diseases. Canc Res. 1982, 42 (11): 4763-4770.
28.
go back to reference Kalof AN, Tam D, Beatty B, Cooper K: Immunostaining patterns of myoepithelial cells in breast lesions: a comparison of CD10 and smooth muscle myosin heavy chain. J Clin Pathol. 2004, 57 (6): 625-629. 10.1136/jcp.2003.013227.CrossRefPubMedPubMedCentral Kalof AN, Tam D, Beatty B, Cooper K: Immunostaining patterns of myoepithelial cells in breast lesions: a comparison of CD10 and smooth muscle myosin heavy chain. J Clin Pathol. 2004, 57 (6): 625-629. 10.1136/jcp.2003.013227.CrossRefPubMedPubMedCentral
29.
go back to reference Ince TA, Richardson AL, Bell GW, Saitoh M, Godar S, Karnoub AE, Iglehart JD, Weinberg RA: Transformation of different human breast epithelial cell types leads to distinct tumor phenotypes. Canc Cell. 2007, 12 (2): 160-170. 10.1016/j.ccr.2007.06.013.CrossRef Ince TA, Richardson AL, Bell GW, Saitoh M, Godar S, Karnoub AE, Iglehart JD, Weinberg RA: Transformation of different human breast epithelial cell types leads to distinct tumor phenotypes. Canc Cell. 2007, 12 (2): 160-170. 10.1016/j.ccr.2007.06.013.CrossRef
30.
go back to reference Keller PJ, Arendt LM, Skibinski A, Logvinenko T, Klebba I, Dong S, Smith AE, Prat A, Perou CM, Gilmore H, et al: Defining the cellular precursors to human breast cancer. Proc Natl Acad Sci USA. 2012, 109 (8): 2772-2777. 10.1073/pnas.1017626108.CrossRefPubMed Keller PJ, Arendt LM, Skibinski A, Logvinenko T, Klebba I, Dong S, Smith AE, Prat A, Perou CM, Gilmore H, et al: Defining the cellular precursors to human breast cancer. Proc Natl Acad Sci USA. 2012, 109 (8): 2772-2777. 10.1073/pnas.1017626108.CrossRefPubMed
31.
go back to reference Molyneux G, Geyer FC, Magnay FA, McCarthy A, Kendrick H, Natrajan R, Mackay A, Grigoriadis A, Tutt A, Ashworth A, et al: BRCA1 basal-like breast cancers originate from luminal epithelial progenitors and not from basal stem cells. Cell Stem Cell. 2010, 7 (3): 403-417. 10.1016/j.stem.2010.07.010.CrossRefPubMed Molyneux G, Geyer FC, Magnay FA, McCarthy A, Kendrick H, Natrajan R, Mackay A, Grigoriadis A, Tutt A, Ashworth A, et al: BRCA1 basal-like breast cancers originate from luminal epithelial progenitors and not from basal stem cells. Cell Stem Cell. 2010, 7 (3): 403-417. 10.1016/j.stem.2010.07.010.CrossRefPubMed
32.
go back to reference Lo PK, Kanojia D, Liu X, Singh UP, Berger FG, Wang Q, Chen H: CD49f and CD61 identify Her2/neu-induced mammary tumor-initiating cells that are potentially derived from luminal progenitors and maintained by the integrin-TGFbeta signaling. Oncogene. 2012, 31 (21): 2614-2626. 10.1038/onc.2011.439.CrossRefPubMed Lo PK, Kanojia D, Liu X, Singh UP, Berger FG, Wang Q, Chen H: CD49f and CD61 identify Her2/neu-induced mammary tumor-initiating cells that are potentially derived from luminal progenitors and maintained by the integrin-TGFbeta signaling. Oncogene. 2012, 31 (21): 2614-2626. 10.1038/onc.2011.439.CrossRefPubMed
33.
go back to reference Bankfalvi A, Terpe HJ, Breukelmann D, Bier B, Rempe D, Pschadka G, Krech R, Lelle RJ, Boecker W: Immunophenotypic and prognostic analysis of E-cadherin and beta-catenin expression during breast carcinogenesis and tumour progression: a comparative study with CD44. Histopathology. 1999, 34 (1): 25-34. 10.1046/j.1365-2559.1999.00540.x.CrossRefPubMed Bankfalvi A, Terpe HJ, Breukelmann D, Bier B, Rempe D, Pschadka G, Krech R, Lelle RJ, Boecker W: Immunophenotypic and prognostic analysis of E-cadherin and beta-catenin expression during breast carcinogenesis and tumour progression: a comparative study with CD44. Histopathology. 1999, 34 (1): 25-34. 10.1046/j.1365-2559.1999.00540.x.CrossRefPubMed
34.
go back to reference Fillmore C, Kuperwasser C: Human breast cancer stem cell markers CD44 and CD24: enriching for cells with functional properties in mice or in man?. Breast Canc Res. 2007, 9 (3): 303-10.1186/bcr1673.CrossRef Fillmore C, Kuperwasser C: Human breast cancer stem cell markers CD44 and CD24: enriching for cells with functional properties in mice or in man?. Breast Canc Res. 2007, 9 (3): 303-10.1186/bcr1673.CrossRef
Metadata
Title
Profiling of normal and malignant breast tissue show CD44high/CD24lowphenotype as a predominant stem/progenitor marker when used in combination with Ep-CAM/CD49f markers
Authors
Hazem Ghebeh
Ghida Majed Sleiman
Pulicat S Manogaran
Amer Al-Mazrou
Eman Barhoush
Falah H Al-Mohanna
Asma Tulbah
Khalid Al-Faqeeh
Chaker N Adra
Publication date
01-12-2013
Publisher
BioMed Central
Published in
BMC Cancer / Issue 1/2013
Electronic ISSN: 1471-2407
DOI
https://doi.org/10.1186/1471-2407-13-289

Other articles of this Issue 1/2013

BMC Cancer 1/2013 Go to the issue
Webinar | 19-02-2024 | 17:30 (CET)

Keynote webinar | Spotlight on antibody–drug conjugates in cancer

Antibody–drug conjugates (ADCs) are novel agents that have shown promise across multiple tumor types. Explore the current landscape of ADCs in breast and lung cancer with our experts, and gain insights into the mechanism of action, key clinical trials data, existing challenges, and future directions.

Dr. Véronique Diéras
Prof. Fabrice Barlesi
Developed by: Springer Medicine