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Witt BL, Tollefsbol TO. Molecular, Cellular, and Technical Aspects of Breast Cancer Cell Lines as a Foundational Tool in Cancer Research. Life (Basel) 2023; 13:2311. [PMID: 38137912 PMCID: PMC10744609 DOI: 10.3390/life13122311] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 11/30/2023] [Accepted: 12/02/2023] [Indexed: 12/24/2023] Open
Abstract
Breast cancer comprises about 30% of all new female cancers each year and is the most common malignant cancer in women in the United States. Breast cancer cell lines have been harnessed for many years as a foundation for in vitro analytic studies to understand the use of cancer prevention and therapy. There has yet to be a compilation of works to analyze the pitfalls, novel discoveries, and essential techniques for breast cancer cell line studies in a scientific context. In this article, we review the history of breast cancer cell lines and their origins, as well as analyze the molecular pathways that pharmaceutical drugs apply to breast cancer cell lines in vitro and in vivo. Controversies regarding the origins of certain breast cancer cell lines, the benefits of utilizing Patient-Derived Xenograft (PDX) versus Cell-Derived Xenograft (CDX), and 2D versus 3D cell culturing techniques will be analyzed. Novel outcomes from epigenetic discovery with dietary compound usage are also discussed. This review is intended to create a foundational tool that will aid investigators when choosing a breast cancer cell line to use in multiple expanding areas such as epigenetic discovery, xenograft experimentation, and cancer prevention, among other areas.
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Affiliation(s)
- Brittany L. Witt
- Department of Biology, University of Alabama at Birmingham, 902 14th Street, Birmingham, AL 35228, USA;
| | - Trygve O. Tollefsbol
- Department of Biology, University of Alabama at Birmingham, 902 14th Street, Birmingham, AL 35228, USA;
- Integrative Center for Aging Research, University of Alabama at Birmingham, 1530 3rd Avenue South, Birmingham, AL 35294, USA
- O’Neal Comprehensive Cancer Center, University of Alabama at Birmingham, 1802 6th Avenue South, Birmingham, AL 35294, USA
- Nutrition Obesity Research Center, University of Alabama at Birmingham, 1675 University Boulevard, Birmingham, AL 35294, USA
- Comprehensive Diabetes Center, University of Alabama at Birmingham, 1825 University Boulevard, Birmingham, AL 35294, USA
- University Wide Microbiome Center, University of Alabama at Birmingham, 845 19th Street South, Birmingham, AL 35294, USA
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Dass SA, Tan KL, Selva Rajan R, Mokhtar NF, Mohd Adzmi ER, Wan Abdul Rahman WF, Tengku Din TADAA, Balakrishnan V. Triple Negative Breast Cancer: A Review of Present and Future Diagnostic Modalities. MEDICINA (KAUNAS, LITHUANIA) 2021; 57:62. [PMID: 33445543 PMCID: PMC7826673 DOI: 10.3390/medicina57010062] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 12/15/2020] [Accepted: 12/15/2020] [Indexed: 12/12/2022]
Abstract
Triple-negative breast cancer (TNBC) is an aggressive breast type of cancer with no expression of estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth factor receptor-2 (HER2). It is a highly metastasized, heterogeneous disease that accounts for 10-15% of total breast cancer cases with a poor prognosis and high relapse rate within five years after treatment compared to non-TNBC cases. The diagnostic and subtyping of TNBC tumors are essential to determine the treatment alternatives and establish personalized, targeted medications for every TNBC individual. Currently, TNBC is diagnosed via a two-step procedure of imaging and immunohistochemistry (IHC), which are operator-dependent and potentially time-consuming. Therefore, there is a crucial need for the development of rapid and advanced technologies to enhance the diagnostic efficiency of TNBC. This review discusses the overview of breast cancer with emphasis on TNBC subtypes and the current diagnostic approaches of TNBC along with its challenges. Most importantly, we have presented several promising strategies that can be utilized as future TNBC diagnostic modalities and simultaneously enhance the efficacy of TNBC diagnostic.
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Affiliation(s)
- Sylvia Annabel Dass
- Institute for Research in Molecular Medicine, Universiti Sains Malaysia, USM, Penang 11800, Malaysia; (S.A.D.); (K.L.T.); (R.S.R.)
| | - Kim Liu Tan
- Institute for Research in Molecular Medicine, Universiti Sains Malaysia, USM, Penang 11800, Malaysia; (S.A.D.); (K.L.T.); (R.S.R.)
| | - Rehasri Selva Rajan
- Institute for Research in Molecular Medicine, Universiti Sains Malaysia, USM, Penang 11800, Malaysia; (S.A.D.); (K.L.T.); (R.S.R.)
| | - Noor Fatmawati Mokhtar
- Institute for Research in Molecular Medicine, Universiti Sains Malaysia, Kubang Kerian, Kelantan 16150, Malaysia; (N.F.M.); (E.R.M.A.)
| | - Elis Rosliza Mohd Adzmi
- Institute for Research in Molecular Medicine, Universiti Sains Malaysia, Kubang Kerian, Kelantan 16150, Malaysia; (N.F.M.); (E.R.M.A.)
| | - Wan Faiziah Wan Abdul Rahman
- Department of Pathology, School of Medical Sciences, Health Campus, Kubang Kerian, Kelantan 16150, Malaysia;
- Breast Cancer Awareness & Research Unit, Hospital Universiti Sains Malaysia, Kubang Kerian, Kelantan 16150, Malaysia;
| | - Tengku Ahmad Damitri Al-Astani Tengku Din
- Breast Cancer Awareness & Research Unit, Hospital Universiti Sains Malaysia, Kubang Kerian, Kelantan 16150, Malaysia;
- Chemical Pathology Department, School of Medical Sciences, Health Campus, Kubang Kerian, Kelantan 16150, Malaysia
| | - Venugopal Balakrishnan
- Institute for Research in Molecular Medicine, Universiti Sains Malaysia, USM, Penang 11800, Malaysia; (S.A.D.); (K.L.T.); (R.S.R.)
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Wang L, Wang H, Wang T, Liu J, Chen W, Wang Y, Chen C, Zhu H, Dai P. Analysis of polymorphisms in genes associated with the FA/BRCA pathway in three patients with multiple primary malignant neoplasms. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2019; 47:1101-1112. [PMID: 30942098 DOI: 10.1080/21691401.2019.1575846] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Cases of more than three primary cancers are very rare. This study analyzed the genetic susceptibility of gene polymorphisms in three patients with multiple primary malignant neoplasms and examined the possible pathogenesis. The clinical data and whole genome sequence of three patients (1 with 5 primary cancers, 1 with 4 primary cancers, and 1 with 3 primary cancers) were aligned with a series of databases. We found the three patients contained a total of seven types of malignant tumours (endometrial cancer, ovarian cancer, breast cancer, colon cancer, ureter cancer, bladder cancer and kidney cancer). It was found that the varied genes in Patient 1 (5 primary cancers) were BRIP1, FANCG, NBN, AXIN2, SRD5A2, and CEBPA. Patient 2 (4 primary cancers) had variations in the following genes: BMPR1A, FANCD2, MLH3, BRCA2, and FANCM. Patient 3 (3 primary cancers) had variations in the following genes: MEN1, ATM, MSH3, BRCA1, FANCL, CEBPA, and FANCA. String software was used to analyze the KEGG pathway of the variations in these three samples, which revealed that the genes are involved in the Fanconi anaemia pathway. Defects in DNA damage repair may be one of the causes of multiple primary cancers.
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Affiliation(s)
- Le Wang
- a The National Engineering Research Center for Miniaturized Detection Systems, The College of Life Sciences , Northwest University , Xi'an , PR China.,b Department of Oncology , the First Affiliated Hospital of Medical College, Xi'an Jiaotong University , Xi'an, PR China
| | - Hao Wang
- a The National Engineering Research Center for Miniaturized Detection Systems, The College of Life Sciences , Northwest University , Xi'an , PR China
| | - Ting Wang
- c Faculty of Pharmacy, School of Food and Biological Engineering , Shaanxi University of Science and Technology , Xi'an, PR China
| | - Jinhui Liu
- d College of Medical Technology , Shanxi University of Chinese Medicine , Xianyang , PR China
| | - Wei Chen
- e Medical Affairs Department , Zhongyuan Union Clinical Laborotory Co. Ltd , Tianjin , PR China
| | - Yamin Wang
- a The National Engineering Research Center for Miniaturized Detection Systems, The College of Life Sciences , Northwest University , Xi'an , PR China
| | - Chao Chen
- a The National Engineering Research Center for Miniaturized Detection Systems, The College of Life Sciences , Northwest University , Xi'an , PR China
| | - Hongli Zhu
- a The National Engineering Research Center for Miniaturized Detection Systems, The College of Life Sciences , Northwest University , Xi'an , PR China
| | - Penggao Dai
- a The National Engineering Research Center for Miniaturized Detection Systems, The College of Life Sciences , Northwest University , Xi'an , PR China
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Troschel FM, Böhly N, Borrmann K, Braun T, Schwickert A, Kiesel L, Eich HT, Götte M, Greve B. miR-142-3p attenuates breast cancer stem cell characteristics and decreases radioresistance in vitro. Tumour Biol 2018; 40:1010428318791887. [PMID: 30091683 DOI: 10.1177/1010428318791887] [Citation(s) in RCA: 73] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Effectively targeting cancer stem cells, a subpopulation of tumorigenic, aggressive, and radioresistant cells, holds therapeutic promise. However, the effects of the microRNA miR-142-3p, a small endogenous regulator of gene expression on breast cancer stem cells, have not been investigated. This study identifies the influence of miR-142-3p on mammary stemness properties and breast cancer radioresistance to establish its role in this setting. miR-142-3p precursor transfection was performed in MDA-MB-468, HCC1806, and MCF-7 cells, and stem cell markers CD44, CD133, ALDH1 activity and mammosphere formation were measured. β-catenin, the canonical wnt signaling effector protein, was quantified by Western blots and cell fluorescence assays both in miR-142-3p-overexpressing and anti-miR-142-3p-treated cells. Radiation response was investigated by colony formation assays. Levels of BRCA1, BRCA2, and Bod1 in miR-142-3p-overexpressing cells as well as expression of miR-142-3p, Bod1, KLF4, and Oct4 in sorted CD44+/CD24-/low cells were determined by quantitative polymerase chain reaction. miR-142-3p overexpression resulted in a strong decline in breast cancer stem cell characteristics with a decrease in CD44, CD133, ALDH1, Bod1, BRCA2, and mammosphere formation as well as reduced survival after irradiation. miR-142-3p expression was strongly reduced in sorted CD44+/CD24-/low stem cells, while Bod1, Oct4, and KLF4 were overexpressed. β-catenin levels strongly decreased after miR-142-3p overexpression, but not after anti-miR-142-3p treatment. We conclude that miR-142-3p downregulates cancer stem cell characteristics and radioresistance in breast cancer, mediated by a reduced role of β-catenin in miR-142-3p-overexpressing cells. miR-142-3p might therefore help to target cancer stem cells.
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Affiliation(s)
- Fabian M Troschel
- 1 Department of Radiation Therapy-Radiation Oncology, University Hospital Münster, Münster, Germany
| | - Nicolas Böhly
- 1 Department of Radiation Therapy-Radiation Oncology, University Hospital Münster, Münster, Germany
| | - Katrin Borrmann
- 1 Department of Radiation Therapy-Radiation Oncology, University Hospital Münster, Münster, Germany
| | - Timo Braun
- 1 Department of Radiation Therapy-Radiation Oncology, University Hospital Münster, Münster, Germany
| | - Alexander Schwickert
- 2 Department of Gynecology and Obstetrics, University Hospital Münster, Münster, Germany
| | - Ludwig Kiesel
- 2 Department of Gynecology and Obstetrics, University Hospital Münster, Münster, Germany
| | - Hans Theodor Eich
- 1 Department of Radiation Therapy-Radiation Oncology, University Hospital Münster, Münster, Germany
| | - Martin Götte
- 2 Department of Gynecology and Obstetrics, University Hospital Münster, Münster, Germany
| | - Burkhard Greve
- 1 Department of Radiation Therapy-Radiation Oncology, University Hospital Münster, Münster, Germany
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Palovcak A, Liu W, Yuan F, Zhang Y. Maintenance of genome stability by Fanconi anemia proteins. Cell Biosci 2017; 7:8. [PMID: 28239445 PMCID: PMC5320776 DOI: 10.1186/s13578-016-0134-2] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2016] [Accepted: 12/07/2016] [Indexed: 12/20/2022] Open
Abstract
Persistent dysregulation of the DNA damage response and repair in cells causes genomic instability. The resulting genetic changes permit alterations in growth and proliferation observed in virtually all cancers. However, an unstable genome can serve as a double-edged sword by providing survival advantages in the ability to evade checkpoint signaling, but also creating vulnerabilities through dependency on alternative genomic maintenance factors. The Fanconi anemia pathway comprises an intricate network of DNA damage signaling and repair that are critical for protection against genomic instability. The importance of this pathway is underlined by the severity of the cancer predisposing syndrome Fanconi anemia which can be caused by biallelic mutations in any one of the 21 genes known thus far. This review delineates the roles of the Fanconi anemia pathway and the molecular actions of Fanconi anemia proteins in confronting replicative, oxidative, and mitotic stress.
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Affiliation(s)
- Anna Palovcak
- Department of Biochemistry and Molecular Biology, University of Miami Miller School of Medicine, Gautier Building Room 311, 1011 NW 15th Street, Miami, FL 33136 USA
| | - Wenjun Liu
- Department of Biochemistry and Molecular Biology, University of Miami Miller School of Medicine, Gautier Building Room 311, 1011 NW 15th Street, Miami, FL 33136 USA
| | - Fenghua Yuan
- Department of Biochemistry and Molecular Biology, University of Miami Miller School of Medicine, Gautier Building Room 311, 1011 NW 15th Street, Miami, FL 33136 USA
| | - Yanbin Zhang
- Department of Biochemistry and Molecular Biology, University of Miami Miller School of Medicine, Gautier Building Room 311, 1011 NW 15th Street, Miami, FL 33136 USA
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