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Pelicci S, Furia L, Pelicci PG, Faretta M. From Cell Populations to Molecular Complexes: Multiplexed Multimodal Microscopy to Explore p53-53BP1 Molecular Interaction. Int J Mol Sci 2024; 25:4672. [PMID: 38731890 PMCID: PMC11083188 DOI: 10.3390/ijms25094672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 04/17/2024] [Accepted: 04/23/2024] [Indexed: 05/13/2024] Open
Abstract
Surpassing the diffraction barrier revolutionized modern fluorescence microscopy. However, intrinsic limitations in statistical sampling, the number of simultaneously analyzable channels, hardware requirements, and sample preparation procedures still represent an obstacle to its widespread diffusion in applicative biomedical research. Here, we present a novel pipeline based on automated multimodal microscopy and super-resolution techniques employing easily available materials and instruments and completed with open-source image-analysis software developed in our laboratory. The results show the potential impact of single-molecule localization microscopy (SMLM) on the study of biomolecules' interactions and the localization of macromolecular complexes. As a demonstrative application, we explored the basis of p53-53BP1 interactions, showing the formation of a putative macromolecular complex between the two proteins and the basal transcription machinery in situ, thus providing visual proof of the direct role of 53BP1 in sustaining p53 transactivation function. Moreover, high-content SMLM provided evidence of the presence of a 53BP1 complex on the cell cytoskeleton and in the mitochondrial space, thus suggesting the existence of novel alternative 53BP1 functions to support p53 activity.
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Affiliation(s)
- Simone Pelicci
- Department of Experimental Oncology, European Institute of Oncology IRCCS, 20139 Milan, Italy; (S.P.); (L.F.); (P.G.P.)
| | - Laura Furia
- Department of Experimental Oncology, European Institute of Oncology IRCCS, 20139 Milan, Italy; (S.P.); (L.F.); (P.G.P.)
| | - Pier Giuseppe Pelicci
- Department of Experimental Oncology, European Institute of Oncology IRCCS, 20139 Milan, Italy; (S.P.); (L.F.); (P.G.P.)
- Department of Oncology and Hemato-Oncology, University of Milan, 20122 Milan, Italy
| | - Mario Faretta
- Department of Experimental Oncology, European Institute of Oncology IRCCS, 20139 Milan, Italy; (S.P.); (L.F.); (P.G.P.)
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2
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Kim CJ, Gonye AL, Truskowski K, Lee CF, Cho YK, Austin RH, Pienta KJ, Amend SR. Nuclear morphology predicts cell survival to cisplatin chemotherapy. Neoplasia 2023; 42:100906. [PMID: 37172462 DOI: 10.1016/j.neo.2023.100906] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 05/04/2023] [Accepted: 05/04/2023] [Indexed: 05/15/2023]
Abstract
The emergence of chemotherapy resistance drives cancer lethality in cancer patients, with treatment initially reducing overall tumor burden followed by resistant recurrent disease. While molecular mechanisms underlying resistance phenotypes have been explored, less is known about the cell biological characteristics of cancer cells that survive to eventually seed the recurrence. To identify the unique phenotypic characteristics associated with survival upon chemotherapy exposure, we characterized nuclear morphology and function as prostate cancer cells recovered following cisplatin treatment. Cells that survived in the days and weeks after treatment and resisted therapy-induced cell death showed increasing cell size and nuclear size, enabled by continuous endocycling resulting in repeated whole genome doubling. We further found that cells that survive after therapy release were predominantly mononucleated and likely employ more efficient DNA damage repair. Finally, we show that surviving cancer cells exhibit a distinct nucleolar phenotype and increased rRNA levels. These data support a paradigm where soon after therapy release, the treated population mostly contains cells with a high level of widespread and catastrophic DNA damage that leads to apoptosis, while the minority of cells that have successful DDR are more likely to access a pro-survival state. These findings are consistent with accession of the polyaneuploid cancer cell (PACC) state, a recently described mechanism of therapy resistance and tumor recurrence. Our findings demonstrate the fate of cancer cells following cisplatin treatment and define key cell phenotypic characteristics of the PACC state. This work is essential for understanding and, ultimately, targeting cancer resistance and recurrence.
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Affiliation(s)
- Chi-Ju Kim
- Cancer Ecology Center, The Brady Urological Institute, Johns Hopkins School of Medicine, 600 N. Wolfe St., Baltimore, MD 21287, USA.
| | - Anna Lk Gonye
- Cancer Ecology Center, The Brady Urological Institute, Johns Hopkins School of Medicine, 600 N. Wolfe St., Baltimore, MD 21287, USA; Cellular and Molecular Medicine Graduate Program, Johns Hopkins School of Medicine, 600 N. Wolfe St., Baltimore, MD 21287, USA
| | - Kevin Truskowski
- Cancer Ecology Center, The Brady Urological Institute, Johns Hopkins School of Medicine, 600 N. Wolfe St., Baltimore, MD 21287, USA; Cellular and Molecular Medicine Graduate Program, Johns Hopkins School of Medicine, 600 N. Wolfe St., Baltimore, MD 21287, USA
| | - Cheng-Fan Lee
- Cancer Ecology Center, The Brady Urological Institute, Johns Hopkins School of Medicine, 600 N. Wolfe St., Baltimore, MD 21287, USA
| | - Yoon-Kyoung Cho
- Department of Biomedical Engineering, Ulsan National Institute of Science and Technology, Building 103, Ulsan 44919, Republic of Korea; Center for Soft and Living Matter, Institute for Basic Science, Ulsan 44919, Republic of Korea
| | - Robert H Austin
- Department of Physics, Princeton University, Jadwin Hall, Washington Rd., Princeton, NJ 08544, USA
| | - Kenneth J Pienta
- Cancer Ecology Center, The Brady Urological Institute, Johns Hopkins School of Medicine, 600 N. Wolfe St., Baltimore, MD 21287, USA; Cellular and Molecular Medicine Graduate Program, Johns Hopkins School of Medicine, 600 N. Wolfe St., Baltimore, MD 21287, USA
| | - Sarah R Amend
- Cancer Ecology Center, The Brady Urological Institute, Johns Hopkins School of Medicine, 600 N. Wolfe St., Baltimore, MD 21287, USA; Cellular and Molecular Medicine Graduate Program, Johns Hopkins School of Medicine, 600 N. Wolfe St., Baltimore, MD 21287, USA.
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3
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Du G, Yang R, Qiu J, Xia J. Multifaceted Influence of Histone Deacetylases on DNA Damage Repair: Implications for Hepatocellular Carcinoma. J Clin Transl Hepatol 2023; 11:231-243. [PMID: 36406320 PMCID: PMC9647118 DOI: 10.14218/jcth.2022.00079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 07/09/2022] [Accepted: 07/20/2022] [Indexed: 12/04/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most commonly diagnosed cancers and a leading cause of cancer-related mortality worldwide, but its pathogenesis remains largely unknown. Nevertheless, genomic instability has been recognized as one of the facilitating characteristics of cancer hallmarks that expedites the acquisition of genetic diversity. Genomic instability is associated with a greater tendency to accumulate DNA damage and tumor-specific DNA repair defects, which gives rise to gene mutations and chromosomal damage and causes oncogenic transformation and tumor progression. Histone deacetylases (HDACs) have been shown to impair a variety of cellular processes of genome stability, including the regulation of DNA damage and repair, reactive oxygen species generation and elimination, and progression to mitosis. In this review, we provide an overview of the role of HDAC in the different aspects of DNA repair and genome instability in HCC as well as the current progress on the development of HDAC-specific inhibitors as new cancer therapies.
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Affiliation(s)
- Gan Du
- Key Laboratory of Molecular Biology on Infectious Diseases, Ministry of Education, Chongqing Medical University, Chongqing, China
- The First Clinical College, Chongqing Medical University, Chongqing, China
| | - Ruizhe Yang
- Key Laboratory of Molecular Biology on Infectious Diseases, Ministry of Education, Chongqing Medical University, Chongqing, China
- The First Clinical College, Chongqing Medical University, Chongqing, China
| | - Jianguo Qiu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
- Correspondence to: Jie Xia, Key Laboratory of Molecular Biology on Infectious Diseases, Ministry of Education, No. 1 Yi Xue Yuan Road, Yuzhong District, Chongqing 400016, China. ORCID: https://orcid.org/0000-0003-4574-9376. Tel/Fax: +86-23-68486780, E-mail: ; Jianguo Qiu, Department of Hepatobiliary Surgery, The First Affiliated Hospital of Chongqing Medical University, No.1 You Yi Road, Yuzhong District, Chongqing 400016, China. ORCID: https://orcid.org/0000-0003-4574-9376. Tel: +86-23-68486780, Fax: +86-23-89011016, E-mail:
| | - Jie Xia
- Key Laboratory of Molecular Biology on Infectious Diseases, Ministry of Education, Chongqing Medical University, Chongqing, China
- Correspondence to: Jie Xia, Key Laboratory of Molecular Biology on Infectious Diseases, Ministry of Education, No. 1 Yi Xue Yuan Road, Yuzhong District, Chongqing 400016, China. ORCID: https://orcid.org/0000-0003-4574-9376. Tel/Fax: +86-23-68486780, E-mail: ; Jianguo Qiu, Department of Hepatobiliary Surgery, The First Affiliated Hospital of Chongqing Medical University, No.1 You Yi Road, Yuzhong District, Chongqing 400016, China. ORCID: https://orcid.org/0000-0003-4574-9376. Tel: +86-23-68486780, Fax: +86-23-89011016, E-mail:
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4
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DNA Damage Response Mechanisms in Head and Neck Cancer: Significant Implications for Therapy and Survival. Int J Mol Sci 2023; 24:ijms24032760. [PMID: 36769087 PMCID: PMC9917521 DOI: 10.3390/ijms24032760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 01/27/2023] [Accepted: 01/29/2023] [Indexed: 02/04/2023] Open
Abstract
Head and neck cancer (HNC) is a term collectively used to describe a heterogeneous group of tumors that arise in the oral cavity, larynx, nasopharynx, oropharynx, and hypopharynx, and represents the sixth most common type of malignancy worldwide. Despite advances in multimodality treatment, the disease has a recurrence rate of around 50%, and the prognosis of metastatic patients remains poor. HNCs are characterized by a high degree of genomic instability, which involves a vicious circle of accumulating DNA damage, defective DNA damage repair (DDR), and replication stress. Nonetheless, the damage that is induced on tumor cells by chemo and radiotherapy relies on defective DDR processes for a successful response to treatment, and may play an important role in the development of novel and more effective therapies. This review summarizes the current knowledge on the genes and proteins that appear to be deregulated in DDR pathways, their implication in HNC pathogenesis, and the rationale behind targeting these genes and pathways for the development of new therapies. We give particular emphasis on the therapeutic targets that have shown promising results at the pre-clinical stage and on those that have so far been associated with a therapeutic advantage in the clinical setting.
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Argyris PP, Saavedra F, Malz C, Stone IA, Wei Y, Boyle WS, Johnstone KF, Khammanivong A, Herzberg MC. Intracellular calprotectin (S100A8/A9) facilitates DNA damage responses and promotes apoptosis in head and neck squamous cell carcinoma. Oral Oncol 2023; 137:106304. [PMID: 36608459 PMCID: PMC9877195 DOI: 10.1016/j.oraloncology.2022.106304] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 12/01/2022] [Accepted: 12/28/2022] [Indexed: 01/06/2023]
Abstract
OBJECTIVES In head and neck squamous cell carcinoma (HNSCC), poor prognosis and low survival rates are associated with downregulated calprotectin. Calprotectin (S100A8/A9) inhibits cancer cell migration and invasion and facilitates G2/M cell cycle arrest. We investigated whether S100A8/A9 regulates DNA damage responses (DDR) and apoptosis in HNSCC after chemoradiation. MATERIALS AND METHODS Human HNSCC cases in TCGA were analyzed for relationships between S100A8/A9 and expression of apoptosis-related genes. Next, S100A8/A9-expressing and non-expressing carcinoma lines (two different lineages) were exposed to genotoxic agents and assessed for 53BP1 and γH2AX expression and percent of viable/dead cells. Finally, S100A8/A9-wild-type and S100A8/A9null C57BL/6j mice were treated with 4-NQO to induce oral dysplastic and carcinomatous lesions, which were compared for levels of 53BP1. RESULTS In S100A8/A9-high HNSCC tumors, apoptosis-related caspase family member genes were upregulated, whereas genes limiting apoptosis were significantly downregulated based on TCGA analyses. After X-irradiation or camptothecin treatment, S100A8/A9-expressing carcinoma cells (i.e., TR146 and KB-S100A8/A9) showed significantly higher 53BP1 and γH2AX expression, DNA fragmentation, proportions of dead cells, and greater sensitivity to cisplatin than wild-type KB or TR146-S100A8/A9-KD cells. Interestingly, KB-S100A8/A9Δ113-114 cells showed similar 53BP1 and γH2AX levels to S100A8/A9-negative KB and KB-EGFP cells. After 4-NQO treatment, 53BP1 expression in oral lesions was significantly greater in calprotectin+/+ than S100A8/A9null mice. CONCLUSIONS In HNSCC cells, intracellular calprotectin is strongly suggested to potentiate DDR and promote apoptosis in response to genotoxic agents. Hence, patients with S100A8/A9-high HNSCC may encounter more favorable outcomes because more tumor cells enter apoptosis with increased sensitivity to chemoradiation therapy.
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Affiliation(s)
- Prokopios P Argyris
- Department of Biochemistry, Molecular Biology and Biophysics, University of Minnesota, Minneapolis, MN, USA; Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA; Institute for Molecular Virology, University of Minnesota, Minneapolis, MN, USA; Center for Genome Engineering, University of Minnesota, Minneapolis, MN, USA; Howard Hughes Medical Institute, University of Minnesota, Minneapolis, MN, USA; Division of Oral and Maxillofacial Pathology, School of Dentistry, University of Minnesota, Minneapolis, MN, USA.
| | - Flávia Saavedra
- Department of Diagnostic and Biological Sciences, School of Dentistry, University of Minnesota, Minneapolis, MN, USA
| | - Chris Malz
- Department of Diagnostic and Biological Sciences, School of Dentistry, University of Minnesota, Minneapolis, MN, USA
| | - Ian A Stone
- Department of Immunology, Microbiology and Virology, School of Medicine and Dentistry, University of Rochester, Rochester, NY, USA
| | - Yuping Wei
- Department of Diagnostic and Biological Sciences, School of Dentistry, University of Minnesota, Minneapolis, MN, USA
| | - William S Boyle
- Department of Diagnostic and Biological Sciences, School of Dentistry, University of Minnesota, Minneapolis, MN, USA
| | - Karen F Johnstone
- Department of Diagnostic and Biological Sciences, School of Dentistry, University of Minnesota, Minneapolis, MN, USA
| | - Ali Khammanivong
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA; Department of Veterinary Clinical Sciences, College of Veterinary Medicine, University of Minnesota, St. Paul, MN, USA
| | - Mark C Herzberg
- Department of Diagnostic and Biological Sciences, School of Dentistry, University of Minnesota, Minneapolis, MN, USA.
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6
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Le W, Zhou F, Xiang J, Weng Y, Wu D, Xu J, Zhang J. Preliminary Study on 53BP1-Mediated DNA Double-Strand Break Response in Spermatogonial Stem Cells. Reprod Sci 2022; 30:1572-1584. [PMID: 36446980 DOI: 10.1007/s43032-022-01122-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Accepted: 10/30/2022] [Indexed: 11/30/2022]
Abstract
53BP1 mediates DNA repair process in somatic cells; however, the function of 53BP1 in germline stem cells still remains unclear. In the present study, animals and cells DNA damage repair (DDR) model was established by irradiation and HU treatment; immunofluorescence staining and laser confocal microscopy were used to detect the expression of 53BP1, p-CHK2, and p-P53 in the DDR process of mSSCs. 53BP1 knockdown expression mSSCs cell line conducted by Trp53bp1-shRNA was established and EdU staining was adopted to analyze cell cycle and cell proliferation. Moreover, NHEJ reporter vector was applied to detect the repair efficacy after Trp53bp1 knocked-down (KD) expression. Results showed that 53BP1 could form foci signals in mSSCs during DDR process both in vivo and in vitro, which was independent of γH2AX. 53BP1 downstream protein, p-P53, and p-CHK2 were involved and dynamically expressed in DDR response. Knocking down of Trp53bp1 expression in mSSCs could not dramatically inhibit cell proliferation, but may increase cell sensitivity to HU. The NHEJ repair efficacy was sharply decreased in Trp53bp-KD SSCs via flow cytometry analysis. We revealed the specific mechanism of 53BP1 in SSCs DDR process, which is expected to provide a new theoretical basis and insights for the diagnosis and treatment of male infertility.
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Affiliation(s)
- Wei Le
- Department of Urology, Tongji Hospital, Tongji University School of Medicine, 389 Xincun Road, Shanghai, 200065, China
| | - Fang Zhou
- Department of Surgery, Tongren Hospital, Shanghai Jiaotong University School of Medicine, 1111 Xianxia Road, Shanghai, 200050, China
| | - Jun Xiang
- Department of Urology, Tongji Hospital, Tongji University School of Medicine, 389 Xincun Road, Shanghai, 200065, China
| | - Yiming Weng
- Department of Reproductive Medicine, Tongji Hospital, Tongji University School of Medicine, 389 Xincun Road, Shanghai, 200065, China
| | - Denglong Wu
- Department of Urology, Tongji Hospital, Tongji University School of Medicine, 389 Xincun Road, Shanghai, 200065, China
| | - Jun Xu
- Department of Regenerative Medicine, East Hospital, Tongji University School of Medicine, 1239 Siping Road, Shanghai, 200120, China
| | - Jinfu Zhang
- Department of Reproductive Medicine, Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, 540 Xinhua Road, Shanghai, 200052, China.
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7
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Jarrold BB, Tan CYR, Ho CY, Soon AL, Lam TT, Yang X, Nguyen C, Guo W, Chew YC, DeAngelis YM, Costello L, De Los Santos Gomez P, Przyborski S, Bellanger S, Dreesen O, Kimball AB, Oblong JE. Early onset of senescence and imbalanced epidermal homeostasis across the decades in photoexposed human skin: Fingerprints of inflammaging. Exp Dermatol 2022; 31:1748-1760. [DOI: 10.1111/exd.14654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 06/11/2022] [Accepted: 07/29/2022] [Indexed: 11/29/2022]
Affiliation(s)
| | | | - Chin Yee Ho
- A*STAR Skin Research Labs Singapore City Singapore
| | - Ai Ling Soon
- A*STAR Skin Research Labs Singapore City Singapore
| | - TuKiet T. Lam
- Keck MS & Proteomics Resource Yale School of Medicine New Haven Connecticut USA
| | | | | | - Wei Guo
- Zymo Research Corporation Irvine California USA
| | | | | | | | | | | | | | | | - Alexa B. Kimball
- Beth Israel Deaconess Medical Center and Harvard Medical School Boston Massachusetts USA
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8
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Legartová S, Svobodová Kovaříková A, Běhalová Suchánková J, Polášek-Sedláčková H, Bártová E. Early recruitment of PARP-dependent m 8A RNA methylation at DNA lesions is subsequently accompanied by active DNA demethylation. RNA Biol 2022; 19:1153-1171. [PMID: 36382943 PMCID: PMC9673957 DOI: 10.1080/15476286.2022.2139109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
RNA methylation, especially 6-methyladenosine (m6A)-modified RNAs, plays a specific role in DNA damage response (DDR). Here, we also observe that RNA modified at 8-methyladenosine (m8A) is recruited to UVA-damaged chromatin immediately after microirradiation. Interestingly, the level of m8A RNA at genomic lesions was reduced after inhibition of histone deacetylases and DNA methyltransferases. It appears in later phases of DNA damage response, accompanied by active DNA demethylation. Also, PARP inhibitor (PARPi), Olaparib, prevented adenosine methylation at microirradiated chromatin. PARPi abrogated not only m6A and m8A RNA positivity at genomic lesions, but also XRCC1, the factor of base excision repair (BER), did not recognize lesions in DNA. To this effect, Olaparib enhanced the genome-wide level of γH2AX. This histone modification interacted with m8A RNAs to a similar extent as m8A RNAs with DNA. Pronounced interaction properties we did not observe for m6A RNAs and DNA; however, m6A RNA interacted with XRCC1 with the highest efficiency, especially in microirradiated cells. Together, we show that the recruitment of m6A RNA and m8A RNA to DNA lesions is PARP dependent. We suggest that modified RNAs likely play a role in the BER mechanism accompanied by active DNA demethylation. In this process, γH2AX stabilizes m6A/m8A-positive RNA-DNA hybrid loops via its interaction with m8A RNAs. R-loops could represent basic three-stranded structures recognized by PARP-dependent non-canonical m6A/m8A-mediated DNA repair pathway.
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Affiliation(s)
- Soňa Legartová
- Department of Cell Biology and Epigenetics, Institute of Biophysics of the Czech Academy of Sciences, Královopolská 135, 612 65, Brno, Czech Republic
| | - Alena Svobodová Kovaříková
- Department of Cell Biology and Epigenetics, Institute of Biophysics of the Czech Academy of Sciences, Královopolská 135, 612 65, Brno, Czech Republic
| | - Jana Běhalová Suchánková
- Department of Cell Biology and Epigenetics, Institute of Biophysics of the Czech Academy of Sciences, Královopolská 135, 612 65, Brno, Czech Republic
| | - Hana Polášek-Sedláčková
- Department of Cell Biology and Epigenetics, Institute of Biophysics of the Czech Academy of Sciences, Královopolská 135, 612 65, Brno, Czech Republic
| | - Eva Bártová
- Department of Cell Biology and Epigenetics, Institute of Biophysics of the Czech Academy of Sciences, Královopolská 135, 612 65, Brno, Czech Republic,CONTACT Eva Bártová Department of Cell Biology and Epigenetics, Institute of Biophysics of the Czech Academy of Sciences, Královopolská 135, 612 65, Brno, Czech Republic
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9
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Bui TM, Butin-Israeli V, Wiesolek HL, Zhou M, Rehring JF, Wiesmüller L, Wu JD, Yang GY, Hanauer SB, Sebag JA, Sumagin R. Neutrophils Alter DNA Repair Landscape to Impact Survival and Shape Distinct Therapeutic Phenotypes of Colorectal Cancer. Gastroenterology 2021; 161:225-238.e15. [PMID: 33753103 DOI: 10.1053/j.gastro.2021.03.027] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/25/2020] [Revised: 03/03/2021] [Accepted: 03/11/2021] [Indexed: 12/18/2022]
Abstract
BACKGROUND & AIMS Tumor-infiltrating neutrophils (polymorphonuclear neutrophils [PMNs]) are a prominent feature of colorectal cancer (CRC), where they can promote cytotoxicity or exacerbate disease outcomes. We recently showed that in acute colon injury, PMNs can increase DNA double-strand break (DSB) burden and promote genomic instability via microRNA-dependent inhibition of homologous recombination (HR) repair. In this study, we aimed to establish whether in inflamed colon, neutrophils shape the DSB-repair responses to impact CRC progression and sensitivity/resistance to DNA-repair targeted therapy. METHODS Human sporadic CRC biopsies, The Cancer Genome Atlas gene expression analyses, tumor xenografts, and murine CRC models, as well as small-molecule inhibition of key DSB-repair factors were leveraged to investigate changes in the DSB-repair landscape and identify unique CRC responses with/without tumor infiltration by PMNs. RESULTS We reveal that neutrophils exert a functional dualism in cancer cells, driving temporal modulation of the DNA damage landscape and resolution of DSBs. PMNs were found to promote HR deficiency in low-grade CRC by miR-155-dependent downregulation of RAD51, thus attenuating tumor growth. However, neutrophil-mediated genotoxicity due to accumulation of DSBs led to the induction of non-homologous end-joining (NHEJ), allowing for survival and growth of advanced CRC. Our findings identified a PMN-induced HR-deficient CRC phenotype, featuring low RAD51 and low Ku70 levels, rendering it susceptible to synthetic lethality induced by clinically approved PARP1 inhibitor Olaparib. We further identified a distinct PMN-induced HR-deficient CRC phenotype, featuring high Ku70 and heightened NHEJ, which can be therapeutically targeted by specific inhibition of NHEJ. CONCLUSIONS Our work delineates 2 mechanism-based translatable therapeutic interventions in sporadic CRC.
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Affiliation(s)
- Triet M Bui
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Veronika Butin-Israeli
- Department of Urology and Microbiology-Immunology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Hannah L Wiesolek
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Meredith Zhou
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Jake F Rehring
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Lisa Wiesmüller
- Department of Obstetrics and Gynecology, Ulm University, Germany
| | - Jennifer D Wu
- Department of Urology and Microbiology-Immunology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Guang-Yu Yang
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Stephen B Hanauer
- Department of Medicine, Gastroenterology and Hepatology Northwestern Memorial Hospital, Chicago, Illinois
| | - Julien A Sebag
- Department of Molecular Physiology and Biophysics, University of Iowa, Iowa City, Iowa
| | - Ronen Sumagin
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
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10
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Belmans N, Gilles L, Welkenhuysen J, Vermeesen R, Baselet B, Salmon B, Baatout S, Jacobs R, Lucas S, Lambrichts I, Moreels M. In vitro Assessment of the DNA Damage Response in Dental Mesenchymal Stromal Cells Following Low Dose X-ray Exposure. Front Public Health 2021; 9:584484. [PMID: 33692980 PMCID: PMC7939020 DOI: 10.3389/fpubh.2021.584484] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 01/13/2021] [Indexed: 12/11/2022] Open
Abstract
Stem cells contained within the dental mesenchymal stromal cell (MSC) population are crucial for tissue homeostasis. Assuring their genomic stability is therefore essential. Exposure of stem cells to ionizing radiation (IR) is potentially detrimental for normal tissue homeostasis. Although it has been established that exposure to high doses of ionizing radiation (IR) has severe adverse effects on MSCs, knowledge about the impact of low doses of IR is lacking. Here we investigated the effect of low doses of X-irradiation with medical imaging beam settings (<0.1 Gray; 900 mGray per hour), in vitro, on pediatric dental mesenchymal stromal cells containing dental pulp stem cells from deciduous teeth, dental follicle progenitor cells and stem cells from the apical papilla. DNA double strand break (DSB) formation and repair kinetics were monitored by immunocytochemistry of γH2AX and 53BP1 as well as cell cycle progression by flow cytometry and cellular senescence by senescence-associated β-galactosidase assay and ELISA. Increased DNA DSB repair foci, after exposure to low doses of X-rays, were measured as early as 30 min post-irradiation. The number of DSBs returned to baseline levels 24 h after irradiation. Cell cycle analysis revealed marginal effects of IR on cell cycle progression, although a slight G2/M phase arrest was seen in dental pulp stromal cells from deciduous teeth 72 h after irradiation. Despite this cell cycle arrest, no radiation-induced senescence was observed. In conclusion, low X-ray IR doses (< 0.1 Gray; 900 mGray per hour), were able to induce significant increases in the number of DNA DSBs repair foci, but cell cycle progression seems to be minimally affected. This highlights the need for more detailed and extensive studies on the effects of exposure to low IR doses on different mesenchymal stromal cells.
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Affiliation(s)
- Niels Belmans
- Morphology Group, Biomedical Research Institute (BIOMED), Hasselt University, Diepenbeek, Belgium.,Belgian Nuclear Research Centre, Institute for Environment, Health and Safety, Radiobiology Unit, Mol, Belgium
| | - Liese Gilles
- Belgian Nuclear Research Centre, Institute for Environment, Health and Safety, Radiobiology Unit, Mol, Belgium.,Environmental Risk and Health Unit, Flemish Institute for Technological Research (VITO), Mol, Belgium
| | | | - Randy Vermeesen
- Belgian Nuclear Research Centre, Institute for Environment, Health and Safety, Radiobiology Unit, Mol, Belgium
| | - Bjorn Baselet
- Belgian Nuclear Research Centre, Institute for Environment, Health and Safety, Radiobiology Unit, Mol, Belgium
| | - Benjamin Salmon
- Université de Paris, Orofacial Pathologies, Imaging and Biotherapies UR2496 Lab, Montrouge, France.,Dental Medicine Department, AP-HP, Bretonneau hospital, Paris, France
| | - Sarah Baatout
- Belgian Nuclear Research Centre, Institute for Environment, Health and Safety, Radiobiology Unit, Mol, Belgium
| | - Reinhilde Jacobs
- Oral and Maxillofacial Surgery, Dentomaxillofacial Imaging Center, Department of Imaging and Pathology, OMFS-IMPATH Research Group, and University Hospitals, Katholieke Universiteit Leuven, Leuven, Belgium.,Department Dental Medicine, Karolinska Institutet, Huddinge, Sweden
| | - Stéphane Lucas
- Laboratory of Analysis by Nuclear Reaction (LARN/PMR), Namur Research Institute for Life Sciences, University of Namur, Namur, Belgium
| | - Ivo Lambrichts
- Belgian Nuclear Research Centre, Institute for Environment, Health and Safety, Radiobiology Unit, Mol, Belgium
| | - Marjan Moreels
- Belgian Nuclear Research Centre, Institute for Environment, Health and Safety, Radiobiology Unit, Mol, Belgium
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11
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Li G, Chen S, Zhang Y, Xu H, Xu D, Wei Z, Gao X, Cai W, Mao N, Zhang L, Li S, Yang F, Liu H, Li S. Matrix stiffness regulates α-TAT1-mediated acetylation of α-tubulin and promotes silica-induced epithelial-mesenchymal transition via DNA damage. J Cell Sci 2021; 134:224091. [PMID: 33310909 DOI: 10.1242/jcs.243394] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Accepted: 11/12/2020] [Indexed: 12/11/2022] Open
Abstract
Silicosis is characterized by silica exposure-induced lung interstitial fibrosis and formation of silicotic nodules, resulting in lung stiffening. The acetylation of microtubules mediated by α-tubulin N-acetyltransferase 1 (α-TAT1) is a posttranslational modification that promotes microtubule stability in response to mechanical stimulation. α-TAT1 and downstream acetylated α-tubulin (Ac-α-Tub) are decreased in silicosis, promoting the epithelial-mesenchymal transition (EMT); however, the underlying mechanisms are unknown. We found that silica, matrix stiffening or their combination triggered Ac-α-Tub downregulation in alveolar epithelial cells, followed by DNA damage and replication stress. α-TAT1 elevated Ac-α-Tub to limit replication stress and the EMT via trafficking of p53-binding protein 1 (53BP1, also known as TP53BP1). The results provide evidence that α-TAT1 and Ac-α-Tub inhibit the EMT and silicosis fibrosis by preventing 53BP1 mislocalization and relieving DNA damage. This study provides insight into how the cell cycle is regulated during the EMT and why the decrease in α-TAT1 and Ac-α-Tub promotes silicosis fibrosis.This article has an associated First Person interview with the first authors of the paper.
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Affiliation(s)
- Gengxu Li
- Basic Medicine College, North China University of Science and Technology, Tangshan 063210, China
| | - Si Chen
- Department of Neurosurgery, Tangshan People's Hospital, Tangshan 063210, China
| | - Yi Zhang
- Basic Medicine College, North China University of Science and Technology, Tangshan 063210, China
| | - Hong Xu
- School of Public Health, Medical Research Center, Hebei Key Laboratory for Organ Fibrosis Research, North China University of Science and Technology, Tangshan 063210, China
| | - Dingjie Xu
- College of Traditional Chinese Medicine, North China University of Science and Technology, Tangshan 063210, China
| | - Zhongqiu Wei
- Basic Medicine College, North China University of Science and Technology, Tangshan 063210, China
| | - Xuemin Gao
- School of Public Health, Medical Research Center, Hebei Key Laboratory for Organ Fibrosis Research, North China University of Science and Technology, Tangshan 063210, China
| | - Wenchen Cai
- School of Public Health, Medical Research Center, Hebei Key Laboratory for Organ Fibrosis Research, North China University of Science and Technology, Tangshan 063210, China
| | - Na Mao
- School of Public Health, Medical Research Center, Hebei Key Laboratory for Organ Fibrosis Research, North China University of Science and Technology, Tangshan 063210, China
| | - Lijuan Zhang
- School of Public Health, Medical Research Center, Hebei Key Laboratory for Organ Fibrosis Research, North China University of Science and Technology, Tangshan 063210, China
| | - Shumin Li
- Basic Medicine College, North China University of Science and Technology, Tangshan 063210, China
| | - Fang Yang
- School of Public Health, Medical Research Center, Hebei Key Laboratory for Organ Fibrosis Research, North China University of Science and Technology, Tangshan 063210, China
| | - Heliang Liu
- School of Public Health, Medical Research Center, Hebei Key Laboratory for Organ Fibrosis Research, North China University of Science and Technology, Tangshan 063210, China
| | - Shifeng Li
- School of Public Health, Medical Research Center, Hebei Key Laboratory for Organ Fibrosis Research, North China University of Science and Technology, Tangshan 063210, China
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12
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Falk M, Hausmann M. A Paradigm Revolution or Just Better Resolution-Will Newly Emerging Superresolution Techniques Identify Chromatin Architecture as a Key Factor in Radiation-Induced DNA Damage and Repair Regulation? Cancers (Basel) 2020; 13:E18. [PMID: 33374540 PMCID: PMC7793109 DOI: 10.3390/cancers13010018] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 12/18/2020] [Indexed: 02/07/2023] Open
Abstract
DNA double-strand breaks (DSBs) have been recognized as the most serious lesions in irradiated cells. While several biochemical pathways capable of repairing these lesions have been identified, the mechanisms by which cells select a specific pathway for activation at a given DSB site remain poorly understood. Our knowledge of DSB induction and repair has increased dramatically since the discovery of ionizing radiation-induced foci (IRIFs), initiating the possibility of spatiotemporally monitoring the assembly and disassembly of repair complexes in single cells. IRIF exploration revealed that all post-irradiation processes-DSB formation, repair and misrepair-are strongly dependent on the characteristics of DSB damage and the microarchitecture of the whole affected chromatin domain in addition to the cell status. The microscale features of IRIFs, such as their morphology, mobility, spatiotemporal distribution, and persistence kinetics, have been linked to repair mechanisms. However, the influence of various biochemical and structural factors and their specific combinations on IRIF architecture remains unknown, as does the hierarchy of these factors in the decision-making process for a particular repair mechanism at each individual DSB site. New insights into the relationship between the physical properties of the incident radiation, chromatin architecture, IRIF architecture, and DSB repair mechanisms and repair efficiency are expected from recent developments in optical superresolution microscopy (nanoscopy) techniques that have shifted our ability to analyze chromatin and IRIF architectures towards the nanoscale. In the present review, we discuss this relationship, attempt to correlate still rather isolated nanoscale studies with already better-understood aspects of DSB repair at the microscale, and consider whether newly emerging "correlated multiscale structuromics" can revolutionarily enhance our knowledge in this field.
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Affiliation(s)
- Martin Falk
- Institute of Biophysics, The Czech Academy of Sciences, 612 65 Brno, Czech Republic
| | - Michael Hausmann
- Kirchhoff Institute for Physics, Heidelberg University, 69120 Heidelberg, Germany;
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13
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The Determinant of DNA Repair Pathway Choices in Ionising Radiation-Induced DNA Double-Strand Breaks. BIOMED RESEARCH INTERNATIONAL 2020; 2020:4834965. [PMID: 32908893 PMCID: PMC7468606 DOI: 10.1155/2020/4834965] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 07/13/2020] [Accepted: 07/30/2020] [Indexed: 02/07/2023]
Abstract
Ionising radiation- (IR-) induced DNA double-strand breaks (DSBs) are considered to be the deleterious DNA lesions that pose a serious threat to genomic stability. The major DNA repair pathways, including classical nonhomologous end joining, homologous recombination, single-strand annealing, and alternative end joining, play critical roles in countering and eliciting IR-induced DSBs to ensure genome integrity. If the IR-induced DNA DSBs are not repaired correctly, the residual or incorrectly repaired DSBs can result in genomic instability that is associated with certain human diseases. Although many efforts have been made in investigating the major mechanisms of IR-induced DNA DSB repair, it is still unclear what determines the choices of IR-induced DNA DSB repair pathways. In this review, we discuss how the mechanisms of IR-induced DSB repair pathway choices can operate in irradiated cells. We first briefly describe the main mechanisms of the major DNA DSB repair pathways and the related key repair proteins. Based on our understanding of the characteristics of IR-induced DNA DSBs and the regulatory mechanisms of DSB repair pathways in irradiated cells and recent advances in this field, We then highlight the main factors and associated challenges to determine the IR-induced DSB repair pathway choices. We conclude that the type and distribution of IR-induced DSBs, chromatin state, DNA-end structure, and DNA-end resection are the main determinants of the choice of the IR-induced DNA DSB repair pathway.
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14
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Zhao L, Bao C, Shang Y, He X, Ma C, Lei X, Mi D, Sun Y. The Determinant of DNA Repair Pathway Choices in Ionising Radiation-Induced DNA Double-Strand Breaks. BIOMED RESEARCH INTERNATIONAL 2020. [DOI: doi.org/10.1155/2020/4834965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Ionising radiation- (IR-) induced DNA double-strand breaks (DSBs) are considered to be the deleterious DNA lesions that pose a serious threat to genomic stability. The major DNA repair pathways, including classical nonhomologous end joining, homologous recombination, single-strand annealing, and alternative end joining, play critical roles in countering and eliciting IR-induced DSBs to ensure genome integrity. If the IR-induced DNA DSBs are not repaired correctly, the residual or incorrectly repaired DSBs can result in genomic instability that is associated with certain human diseases. Although many efforts have been made in investigating the major mechanisms of IR-induced DNA DSB repair, it is still unclear what determines the choices of IR-induced DNA DSB repair pathways. In this review, we discuss how the mechanisms of IR-induced DSB repair pathway choices can operate in irradiated cells. We first briefly describe the main mechanisms of the major DNA DSB repair pathways and the related key repair proteins. Based on our understanding of the characteristics of IR-induced DNA DSBs and the regulatory mechanisms of DSB repair pathways in irradiated cells and recent advances in this field, We then highlight the main factors and associated challenges to determine the IR-induced DSB repair pathway choices. We conclude that the type and distribution of IR-induced DSBs, chromatin state, DNA-end structure, and DNA-end resection are the main determinants of the choice of the IR-induced DNA DSB repair pathway.
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Affiliation(s)
- Lei Zhao
- Institute of Environmental Systems Biology, College of Environmental Science and Engineering, Dalian Maritime University, Dalian, 116026 Liaoning, China
| | - Chengyu Bao
- Institute of Environmental Systems Biology, College of Environmental Science and Engineering, Dalian Maritime University, Dalian, 116026 Liaoning, China
| | - Yuxuan Shang
- Institute of Environmental Systems Biology, College of Environmental Science and Engineering, Dalian Maritime University, Dalian, 116026 Liaoning, China
| | - Xinye He
- Institute of Environmental Systems Biology, College of Environmental Science and Engineering, Dalian Maritime University, Dalian, 116026 Liaoning, China
| | - Chiyuan Ma
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Xiaohua Lei
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Dong Mi
- College of Science, Dalian Maritime University, Dalian, Liaoning, China
| | - Yeqing Sun
- Institute of Environmental Systems Biology, College of Environmental Science and Engineering, Dalian Maritime University, Dalian, 116026 Liaoning, China
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15
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The FANC/BRCA Pathway Releases Replication Blockades by Eliminating DNA Interstrand Cross-Links. Genes (Basel) 2020; 11:genes11050585. [PMID: 32466131 PMCID: PMC7288313 DOI: 10.3390/genes11050585] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 05/14/2020] [Accepted: 05/21/2020] [Indexed: 12/24/2022] Open
Abstract
DNA interstrand cross-links (ICLs) represent a major barrier blocking DNA replication fork progression. ICL accumulation results in growth arrest and cell death—particularly in cell populations undergoing high replicative activity, such as cancer and leukemic cells. For this reason, agents able to induce DNA ICLs are widely used as chemotherapeutic drugs. However, ICLs are also generated in cells as byproducts of normal metabolic activities. Therefore, every cell must be capable of rescuing lCL-stalled replication forks while maintaining the genetic stability of the daughter cells in order to survive, replicate DNA and segregate chromosomes at mitosis. Inactivation of the Fanconi anemia/breast cancer-associated (FANC/BRCA) pathway by inherited mutations leads to Fanconi anemia (FA), a rare developmental, cancer-predisposing and chromosome-fragility syndrome. FANC/BRCA is the key hub for a complex and wide network of proteins that—upon rescuing ICL-stalled DNA replication forks—allows cell survival. Understanding how cells cope with ICLs is mandatory to ameliorate ICL-based anticancer therapies and provide the molecular basis to prevent or bypass cancer drug resistance. Here, we review our state-of-the-art understanding of the mechanisms involved in ICL resolution during DNA synthesis, with a major focus on how the FANC/BRCA pathway ensures DNA strand opening and prevents genomic instability.
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16
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Peng L, Liang Y, Zhong X, Liang Z, Tian Y, Li S, Liang J, Wang R, Zhong Y, Shi Y, Zhang X. Aptamer-Conjugated Gold Nanoparticles Targeting Epidermal Growth Factor Receptor Variant III for the Treatment of Glioblastoma. Int J Nanomedicine 2020; 15:1363-1372. [PMID: 32184591 PMCID: PMC7053811 DOI: 10.2147/ijn.s238206] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Accepted: 02/21/2020] [Indexed: 12/13/2022] Open
Abstract
Purpose In this study, we constructed novel brain-targeting complexes (U2-AuNP) by conjugating aptamer U2 to the gold nanoparticle (AuNPs) surface as a promising option for GBM therapy. Materials and Methods The properties of the U2-AuNP complexes were thoroughly characterized. Then, we detected the in vitro effects of U2-AuNP in U87-EGFRvIII cell lines and the in vivo antitumor effects of U2-AuNP in GBM-bearing mice. Furthermore, we explored the inhibition mechanism of U2-AuNP in U87-EGFRvIII cell lines. Results We found that U2-AuNP inhibits the proliferation and invasion of U87-EGFRvIII cell lines and prolongs the survival time of GBM-bearing mice. We found that U2-AuNP can inhibit the EGFR-related pathway and prevent DNA damage repair in GBM cells. Conclusion These results reveal the promising potential of U2-AuNP as a drug candidate for targeted therapy in GBM.
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Affiliation(s)
- Li Peng
- Key Laboratory of Mental Health of the Ministry of Education, Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, Guangdong Province Key Laboratory of Psychiatric Disorders, Department of Neurobiology, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, People's Republic of China.,The Fifth Affiliated Hospital, Southern Medical University, Guangzhou 510900, People's Republic of China
| | - Yanling Liang
- Key Laboratory of Mental Health of the Ministry of Education, Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, Guangdong Province Key Laboratory of Psychiatric Disorders, Department of Neurobiology, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, People's Republic of China
| | - Xinxin Zhong
- Key Laboratory of Mental Health of the Ministry of Education, Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, Guangdong Province Key Laboratory of Psychiatric Disorders, Department of Neurobiology, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, People's Republic of China
| | - Zhiman Liang
- Key Laboratory of Mental Health of the Ministry of Education, Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, Guangdong Province Key Laboratory of Psychiatric Disorders, Department of Neurobiology, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, People's Republic of China.,The Fifth Affiliated Hospital, Southern Medical University, Guangzhou 510900, People's Republic of China
| | - Yinghong Tian
- Experiment Teaching & Administration Center, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, People's Republic of China
| | - Shuji Li
- Key Laboratory of Mental Health of the Ministry of Education, Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, Guangdong Province Key Laboratory of Psychiatric Disorders, Department of Neurobiology, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, People's Republic of China
| | - Jingxue Liang
- The First Affiliated Hospital, Southern Medical University, Guangzhou 510515, People's Republic of China
| | - Ransheng Wang
- The First Affiliated Hospital, Southern Medical University, Guangzhou 510515, People's Republic of China
| | - Yuqi Zhong
- The First Affiliated Hospital, Southern Medical University, Guangzhou 510515, People's Republic of China
| | - Yusheng Shi
- Department of Radiation Oncology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, People's Republic of China
| | - Xingmei Zhang
- Key Laboratory of Mental Health of the Ministry of Education, Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, Guangdong Province Key Laboratory of Psychiatric Disorders, Department of Neurobiology, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, People's Republic of China
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