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Gómez-Archila JD, Espinosa-García AM, Palacios-Reyes C, Trujillo-Cabrera Y, Mejía ALS, González AVDA, Rangel-López E, Alonso-Themann PG, Solís NDS, Hernández-Zavala A, López PG, Contreras-Ramos A, Palma-Lara I. NOTCH expression variability and relapse of breast cancer in high-risk groups. Am J Med Sci 2022; 364:583-594. [PMID: 35508283 DOI: 10.1016/j.amjms.2021.12.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 06/21/2021] [Accepted: 12/17/2021] [Indexed: 01/25/2023]
Abstract
BACKGROUND In regards to breast cancer (BC), survival or disease-free periods are still compromised mainly in Triple Negative (TN) and HER2 tumors. The participation of estrogen receptor (ER) has been reported as crucial in the signaling pathways, including the NOTCH pathway. The study was aimed to evaluate the expression of NOTCH1 and NOTCH3 in BC and its relationship with the presence of ER, as well as with relapses. METHODS NOTCH1 and NOTCH3 expression was evaluated in BC using Oncomine database, Breast Cancer Gene Expression Miner database and Kaplan Meier Plotter. Subsequently, detection of NOTCH1 and NOTCH3 in 100 paraffin-embedded BC samples from Mexican patients was achieved by immunohistochemistry (IHC) and RT-qPCR, a group of benign breast tumors were included as controls. Relapses were evaluated by BC subtypes and their relationship with NOTCH1 and NOTCH3 expression, as well as with ER expression. RESULTS The analyses from public databases of TN and HER2 groups, which are estrogen receptor-negative (ERN), revealed NOTCH1 and NOTCH3 expression variability. The overexpression was associated with lower relapse-free survival (P = 0.00019). These data were concordant with results from tumor samples of patients included in this study, which showed overexpression of NOTCH1 and NOTCH3 in ERN tumors, as well as lower relapse-free survival (P < 0.0001). CONCLUSIONS NOTCH1 and NOTCH3 were found to be overexpressed mainly in ERN tumors. HER2 and TN groups, are related to higher relapse rates. Therefore, anti-NOTCH therapy could be justified and implemented in conventional treatments of high-risk BC groups.
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Affiliation(s)
- José Damián Gómez-Archila
- Sección de Estudios de Posgrado, Escuela Superior de Medicina, Instituto Politécnico Nacional, Plan de San Luis y Díaz Mirón, Colonia Santo Tomás, Ciudad de México 11340, Mexico; Servicio de Oncología Quirúrgica, Servicio de Patología, Hospital de Gineco-Obstetricia No.3, IMSS, Centro Médico La Raza, Ciudad de México, Mexico
| | | | | | | | - Ana Lilia Sandoval Mejía
- Servicio de Oncología Quirúrgica, Servicio de Patología, Hospital de Gineco-Obstetricia No.3, IMSS, Centro Médico La Raza, Ciudad de México, Mexico
| | - Ana Victoria De Alba González
- Servicio de Oncología Quirúrgica, Servicio de Patología, Hospital de Gineco-Obstetricia No.3, IMSS, Centro Médico La Raza, Ciudad de México, Mexico
| | - Edgar Rangel-López
- Laboratorio de Aminoácidos Excitadores, Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suárez, Ciudad de México, Mexico
| | | | - Nereo Damaso Sandoval Solís
- Sección de Estudios de Posgrado, Escuela Superior de Medicina, Instituto Politécnico Nacional, Plan de San Luis y Díaz Mirón, Colonia Santo Tomás, Ciudad de México 11340, Mexico
| | - Araceli Hernández-Zavala
- Sección de Estudios de Posgrado, Escuela Superior de Medicina, Instituto Politécnico Nacional, Plan de San Luis y Díaz Mirón, Colonia Santo Tomás, Ciudad de México 11340, Mexico
| | - Pedro Grajeda López
- Servicio de Cirugía Plástica y Reconstructiva, Hospital de Especialidades, IMSS, Centro Médico La Raza, Ciudad de México, Mexico
| | - Alejandra Contreras-Ramos
- Laboratorio de Investigación de Biología del Desarrollo y Teratogénesis Experimental, Hospital Infantil de México Federico Gómez (HIMFG), Ciudad de México, Mexico
| | - Icela Palma-Lara
- Sección de Estudios de Posgrado, Escuela Superior de Medicina, Instituto Politécnico Nacional, Plan de San Luis y Díaz Mirón, Colonia Santo Tomás, Ciudad de México 11340, Mexico.
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Xu X, Wu Y, Li H, Xie J, Cao D, Huang X. Notch pathway inhibitor DAPT accelerates in vitro proliferation and adipogenesis in infantile hemangioma stem cells. Oncol Lett 2021; 22:854. [PMID: 34777588 PMCID: PMC8581475 DOI: 10.3892/ol.2021.13115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 06/03/2021] [Indexed: 11/06/2022] Open
Abstract
The Notch signaling pathway is crucial in both adipogenesis and tumor development. It serves a vital role in the development and stability of blood vessels and may be involved in the proliferative phase of infantile hemangiomas, which express various related receptors. Therefore, it was hypothesized that the Notch signaling pathway inhibitor N-[N-(3,5-difluorophenacetyl)-L-alanyl]-S-phenylglycine t-butyl ester (DAPT), a γ-secretase inhibitor, might help accelerate the regression of infantile hemangiomas. The present in vitro study evaluated whether inhibition of the Notch signaling pathway using DAPT could alter adipogenesis in hemangioma stem cells (HemSCs) derived from infantile hemangioma (IH) specimens. A total of 20 infants (age, ≤6 months) with hemangiomas who had not yet received any treatment were selected, and their discarded hemangioma tissues were obtained. HemSCs were isolated from the fresh, sterile IH specimens and treated with DAPT. Reverse transcription-quantitative PCR and western blotting were used to demonstrate the inhibition of the Notch signaling pathway by DAPT. A proliferation assay (Cell Counting Kit-8), oil red O staining, flow cytometry and a transwell assay were used to detect proliferation, adipogenesis, apoptosis and migration of HemSCs. Treatment with DAPT upregulated the expression levels of CCAAT/enhancer-binding protein (C/EBP) α, C/EBPβ, peroxisome proliferator-activated receptor-γ, adiponectin and insulin-like growth factor 1, and promoted the proliferation, apoptosis, migration and lipid accumulation in HemSCs in vitro. Targeting the Notch signaling pathway using DAPT may potentially accelerate the regression of infantile hemangiomas.
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Affiliation(s)
- Xing Xu
- Department of Plastic Surgery, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230000, P.R. China
| | - Yao Wu
- Department of Plastic Surgery, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230000, P.R. China
| | - Honghong Li
- Department of Plastic Surgery, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230000, P.R. China
| | - Juan Xie
- Department of Plastic Surgery, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230000, P.R. China
| | - Dongsheng Cao
- Department of Plastic Surgery, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230000, P.R. China
| | - Xueying Huang
- Department of Anatomy, Anhui Medical University, Hefei, Anhui 230000, P.R. China
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3
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Aggarwal V, Tuli HS, Varol M, Tuorkey M, Sak K, Parashar NC, Barwal TS, Sharma U, Iqubal A, Parashar G, Jain A. NOTCH signaling: Journey of an evolutionarily conserved pathway in driving tumor progression and its modulation as a therapeutic target. Crit Rev Oncol Hematol 2021; 164:103403. [PMID: 34214610 DOI: 10.1016/j.critrevonc.2021.103403] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 06/15/2021] [Accepted: 06/15/2021] [Indexed: 02/06/2023] Open
Abstract
Notch signaling, an evolutionarily conserved signaling cascade, is critical for normal biological processes of cell differentiation, development, and homeostasis. Deregulation of the Notch signaling pathway has been associated with tumor progression. Thus, Notch presents as an interesting target for a variety of cancer subtypes and its signaling mechanisms have been actively explored from the therapeutic viewpoint. However, besides acting as an oncogene, Notch pathway can possess also tumor suppressive functions, being implicated in inhibition of cancer development. Given such interesting dual and dynamic role of Notch, in this review, we discuss how the evolutionarily conserved Notch signaling pathway drives hallmarks of tumor progression and how it could be targeted for a promising treatment and management of cancer. In addition, the up-to-date information on the inhibitors currently under clinical trials for Notch targets is presented along with how NOTCH inhibitors can be used in conjunction with established chemotherapy/radiotherapy regimes.
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Affiliation(s)
- Vaishali Aggarwal
- Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, USA.
| | - Hardeep Singh Tuli
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, 133 207, Haryana, India.
| | - Mehmet Varol
- Department of Molecular Biology and Genetics, Faculty of Science, Mugla Sitki Kocman University, Mugla, TR48000, Turkey.
| | - Muobarak Tuorkey
- Division of Physiology, Zoology Department, Faculty of Science, Damanhour University, Damanhour, Egypt.
| | | | - Nidarshana Chaturvedi Parashar
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, 133 207, Haryana, India.
| | - Tushar Singh Barwal
- Department of Zoology, Central University of Punjab, Village-Ghudda, 151 401, Punjab, India.
| | - Uttam Sharma
- Department of Zoology, Central University of Punjab, Village-Ghudda, 151 401, Punjab, India.
| | - Ashif Iqubal
- Department of Pharmacology, School of Pharmaceutical Education and Research (Formerly Faculty of Pharmacy), Jamia Hamdard (Deemed to be University), Delhi, India.
| | - Gaurav Parashar
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, 133 207, Haryana, India.
| | - Aklank Jain
- Department of Zoology, Central University of Punjab, Village-Ghudda, 151 401, Punjab, India.
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4
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Keyghobadi F, Mehdipour M, Nekoukar V, Firouzi J, Kheimeh A, Nobakht Lahrood F, Azimian Zavareh V, Azimi M, Mohammadi M, Sodeifi N, Ebrahimi M. Long-Term Inhibition of Notch in A-375 Melanoma Cells Enhances Tumor Growth Through the Enhancement of AXIN1, CSNK2A3, and CEBPA2 as Intermediate Genes in Wnt and Notch Pathways. Front Oncol 2020; 10:531. [PMID: 32695658 PMCID: PMC7338939 DOI: 10.3389/fonc.2020.00531] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2019] [Accepted: 03/25/2020] [Indexed: 12/14/2022] Open
Abstract
Notch suppression by gamma-secretase inhibitors is a valid approach against melanoma. However, most of studies have evaluated the short-term effect of DAPT on tumor cells or even cancer stem cells. In the present study, we surveyed the short-term and long-term effects of DAPT on the stem cell properties of A375 and NA8 as melanoma cell lines. The effects of DAPT were tested both in vitro and in vivo using xenograft models. In A375 with B-raf mutation, DAPT decreased the level of NOTCH1, NOTH2, and HES1 as downstream genes of the Notch pathway. This was accompanied by enhanced apoptosis after 24 h treatment, arrest in the G2−M phase, and impaired ability of colony and melanosphere formation at the short term. Moreover, tumor growth also reduced during 13 days of treatment. However, long-term treatment of DAPT promoted tumor growth in the xenograft model and enhanced the number and size of colonies and spheroids in vitro. The gene expression studies confirmed the up-regulation of Wnt and Notch downstream genes as well as AXIN1, CSNK2A3, and CEBPA2 following the removal of Notch inhibitor in vitro and in the xenograft model. Moreover, the Gompertz-based mathematical model determined a new drug resistance term in the present study. Our data supported that the long-term and not short-term inhibition of Notch by DAPT may enhance tumor growth and motility through up-regulation of AXIN1, CSNK2A3, and CEBPA2 genes in B-raf mutated A375 cells.
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Affiliation(s)
- Faezeh Keyghobadi
- Department of Developmental Biology, University of Science and Culture, ACECR, Tehran, Iran.,Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Maryam Mehdipour
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Vahab Nekoukar
- School of Electrical Engineering, Shahid Rajaee Teacher Training University, Tehran, Iran
| | - Javad Firouzi
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Abolfazl Kheimeh
- Animal Core Facility, Reproductive Biomedicine Research Center, Royan Institute for Biotechnology, ACECR, Tehran, Iran
| | - Fatemeh Nobakht Lahrood
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Vajihe Azimian Zavareh
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Masoumeh Azimi
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Mahsa Mohammadi
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Niloofar Sodeifi
- Department of Pathology, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran
| | - Marzieh Ebrahimi
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
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Zhang Y, Xie ZY, Guo XT, Xiao XH, Xiong LX. Notch and breast cancer metastasis: Current knowledge, new sights and targeted therapy. Oncol Lett 2019; 18:2743-2755. [PMID: 31452752 PMCID: PMC6704289 DOI: 10.3892/ol.2019.10653] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Accepted: 06/21/2019] [Indexed: 02/07/2023] Open
Abstract
Breast cancer is the most common type of invasive cancer in females and metastasis is one of the major causes of breast cancer-associated mortality. Following detachment from the primary site, disseminated tumor cells (DTCs) enter the bloodstream and establish secondary colonies during the metastatic process. An increasing amount of studies have elucidated the importance of Notch signaling in breast cancer metastasis; therefore, the present review focuses on the mechanisms by which Notch contributes to the occurrence of breast cancer DTCs, increases their motility, establishes interactions with the tumor microenvironment, protects DTCs from host surveillance and finally facilitates secondary colonization. Identification of the underlying mechanisms of Notch-associated breast cancer metastasis will provide additional insights that may contribute towards the development of novel Notch-targeted therapeutic strategies, which may aid in reducing metastasis, culminating in an improved patient prognosis.
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Affiliation(s)
- Yu Zhang
- Department of Pathophysiology, Medical College, Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Zi-Yan Xie
- Department of Pathophysiology, Medical College, Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Xuan-Tong Guo
- Department of Pathophysiology, Medical College, Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Xing-Hua Xiao
- Jiangxi Province Key Laboratory of Tumor Pathogenesis and Molecular Pathology, Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Li-Xia Xiong
- Department of Pathophysiology, Medical College, Nanchang University, Nanchang, Jiangxi 330006, P.R. China
- Jiangxi Province Key Laboratory of Tumor Pathogenesis and Molecular Pathology, Nanchang University, Nanchang, Jiangxi 330006, P.R. China
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6
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Das A, Narayanam MK, Paul S, Mukhnerjee P, Ghosh S, Dastidar DG, Chakrabarty S, Ganguli A, Basu B, Pal M, Chatterji U, Banerjee SK, Karmakar P, Kumar D, Chakrabarti G. A novel triazole, NMK-T-057, induces autophagic cell death in breast cancer cells by inhibiting γ-secretase-mediated activation of Notch signaling. J Biol Chem 2019; 294:6733-6750. [PMID: 30824542 DOI: 10.1074/jbc.ra119.007671] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Indexed: 01/05/2023] Open
Abstract
Notch signaling is reported to be deregulated in several malignancies, including breast, and the enzyme γ-secretase plays an important role in the activation and nuclear translocation of Notch intracellular domain (NICD). Hence, pharmacological inhibition of γ-secretase might lead to the subsequent inhibition of Notch signaling in cancer cells. In search of novel γ-secretase inhibitors (GSIs), we screened a series of triazole-based compounds for their potential to bind γ-secretase and observed that 3-(3'4',5'-trimethoxyphenyl)-5-(N-methyl-3'-indolyl)-1,2,4-triazole compound (also known as NMK-T-057) can bind to γ-secretase complex. Very interestingly, NMK-T-057 was found to inhibit proliferation, colony-forming ability, and motility in various breast cancer (BC) cells such as MDA-MB-231, MDA-MB-468, 4T1 (triple-negative cells), and MCF-7 (estrogen receptor (ER)/progesterone receptor (PR)-positive cell line) with negligible cytotoxicity against noncancerous cells (MCF-10A and peripheral blood mononuclear cells). Furthermore, significant induction of apoptosis and inhibition of epithelial-to-mesenchymal transition (EMT) and stemness were also observed in NMK-T-057-treated BC cells. The in silico study revealing the affinity of NMK-T-057 toward γ-secretase was further validated by a fluorescence-based γ-secretase activity assay, which confirmed inhibition of γ-secretase activity in NMK-T-057-treated BC cells. Interestingly, it was observed that NMK-T-057 induced significant autophagic responses in BC cells, which led to apoptosis. Moreover, NMK-T-057 was found to inhibit tumor progression in a 4T1-BALB/c mouse model. Hence, it may be concluded that NMK-T-057 could be a potential drug candidate against BC that can trigger autophagy-mediated cell death by inhibiting γ-secretase-mediated activation of Notch signaling.
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Affiliation(s)
- Amlan Das
- From the Department of Biotechnology and Dr. B. C. Guha Centre for Genetic Engineering and Biotechnology and .,Department of Chemistry, National Institute of Technology, Ravangla, South Sikkim 737139, India
| | - Maruthi Kumar Narayanam
- Department of Chemistry, Birla Institute of Technology and Science, Pilani, Rajasthan 333031, India.,Department of Molecular and Medical Pharmacology and Crump Institute for Molecular Imaging, David Geffen School of Medicine, UCLA, Los Angeles, California 90095, and
| | - Santanu Paul
- From the Department of Biotechnology and Dr. B. C. Guha Centre for Genetic Engineering and Biotechnology and
| | - Pritha Mukhnerjee
- Department of Zoology, University of Calcutta, 35 Ballygunge Circular Road, Kolkata 700019, West Bengal, India
| | - Suvranil Ghosh
- Division of Molecular Medicine, Bose Institute, P-1/12, CIT Road, Scheme VIIM, Kankurgachi, Kolkata 700054, West Bengal, India
| | - Debabrata Ghosh Dastidar
- From the Department of Biotechnology and Dr. B. C. Guha Centre for Genetic Engineering and Biotechnology and.,Division of Pharmaceutics, Guru Nanak Institute of Pharmaceutical Science and Technology, 157/F Nilgunj Road, Panihati, Kolkata 700114, West Bengal, India
| | - Subhendu Chakrabarty
- From the Department of Biotechnology and Dr. B. C. Guha Centre for Genetic Engineering and Biotechnology and
| | - Arnab Ganguli
- From the Department of Biotechnology and Dr. B. C. Guha Centre for Genetic Engineering and Biotechnology and
| | - Biswarup Basu
- Department of Experimental Hematology and Neuroendocrinology, Chittaranjan National Cancer Institute, 37 Shyama Prasad Mukherjee Road, Kolkata 700026, West Bengal, India
| | - Mahadeb Pal
- Division of Molecular Medicine, Bose Institute, P-1/12, CIT Road, Scheme VIIM, Kankurgachi, Kolkata 700054, West Bengal, India
| | - Urmi Chatterji
- Department of Zoology, University of Calcutta, 35 Ballygunge Circular Road, Kolkata 700019, West Bengal, India
| | - Sushanta K Banerjee
- Cancer Research Unit, Veterans Affairs Medical Center, Kansas City, Missouri 64128.,Departments of Anatomy and Cell Biology and Pathology, University of Kansas Medical Center, Kansas City, Kansas 66160
| | - Parimal Karmakar
- Department of Life Science and Biotechnology, Jadavpur University, 188 Raja S. C. Mullick Road, Kolkata 700032, Western Bengal, India
| | - Dalip Kumar
- Department of Chemistry, Birla Institute of Technology and Science, Pilani, Rajasthan 333031, India,
| | - Gopal Chakrabarti
- From the Department of Biotechnology and Dr. B. C. Guha Centre for Genetic Engineering and Biotechnology and
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7
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Taming the Notch Transcriptional Regulator for Cancer Therapy. Molecules 2018; 23:molecules23020431. [PMID: 29462871 PMCID: PMC6017063 DOI: 10.3390/molecules23020431] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 02/12/2018] [Accepted: 02/13/2018] [Indexed: 12/15/2022] Open
Abstract
Abstract Notch signaling is a highly conserved pathway in all metazoans, which is deeply involved in the regulation of cell fate and differentiation, proliferation and migration during development. Research in the last decades has shown that the various components of the Notch signaling cascade are either upregulated or activated in human cancers. Therefore, its downregulation stands as a promising and powerful strategy for cancer therapy. Here, we discuss the recent advances in the development of small molecule inhibitors, blocking antibodies and oligonucleotides that hinder Notch activity, and their outcome in clinical trials. Although Notch was initially identified as an oncogene, later studies showed that it can also act as a tumor suppressor in certain contexts. Further complexity is added by the existence of numerous Notch family members, which exert different activities and can be differentially targeted by inhibitors, potentially accounting for contradictory data on their therapeutic efficacy. Notably, recent evidence supports the rationale for combinatorial treatments including Notch inhibitors, which appear to be more effective than single agents in fighting cancer.
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Patrad E, Niapour A, Farassati F, Amani M. Combination treatment of all-trans retinoic acid (ATRA) and γ-secretase inhibitor (DAPT) cause growth inhibition and apoptosis induction in the human gastric cancer cell line. Cytotechnology 2018; 70:865-877. [PMID: 29417442 DOI: 10.1007/s10616-018-0199-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Accepted: 01/24/2018] [Indexed: 01/26/2023] Open
Abstract
Current medication for gastric cancer patients has a low success rate with resistance and side effects. According to recent studies, γ-secretase inhibitors is used as therapeutic drugs in cancer. Moreover, all-trans retinoic acid (ATRA) is a natural compound proposed for the treatment/chemo-prevention of cancers. The aim of this study was to explore the effects of ATRA in combination with N-[N-(3,5-difluorophenacetyl-l-alanyl)]-S-phenylglycine t-butyl ester (DAPT) as γ-secretase inhibitor on viability and apoptosis of the AGS and MKN-45 derived from human gastric cancer. AGS and MKN-45 gastric cancer cell lines were treated with different concentrations of ATRA or DAPT alone or ATRA plus DAPT. The viability, death detection and apoptosis of cells was examined by MTT assay and Ethidium bromide/acridine orange staining. The distribution of cells in different phases of cell cycle was also evaluated through flow cytometry analyses. In addition, caspase 3/7 activity and the expression of caspase-3 and bcl-2 were examined. DAPT and ATRA alone decreased gastric cancer cells viability in a concentration dependent manner. The combination of DAPT and ATRA exhibited significant synergistic inhibitory effects. The greater percentage of cells were accumulated in G0/G1 phase of cell cycle in combination treatment. The combination of DAPT and ATRA effectively increased the proportion of apoptotic cells and the level of caspase 3/7 activities compared to single treatment. Moreover, augmented caspase-3 up-regulation and bcl-2 down-regulation were found following combined application of DAPT and ATRA. The combination of DAPT and ATRA led to more reduction in viability and apoptosis in respect to DAPT or ATRA alone in the investigated cell lines.
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Affiliation(s)
- Elham Patrad
- Department of Biochemistry, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Ali Niapour
- Research Laboratory for Embryology and Stem Cells, Department of Anatomical Sciences, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran.
| | - Faris Farassati
- Molecular Medicine Laboratory, Department of Medicine, The University of Kansas Medical School (KUMC), Kansas City, KS, USA
| | - Mojtaba Amani
- Department of Biochemistry, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran. .,Department of Medicinal Chemistry, School of Pharmacy, Ardabil University of Medical Sciences, Ardabil, Iran.
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9
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Zheng Y, Wang Z, Ding X, Dong Y, Zhang W, Zhang W, Zhong Y, Gu W, Wu Y, Song X. Combined Erlotinib and PF-03084014 treatment contributes to synthetic lethality in head and neck squamous cell carcinoma. Cell Prolif 2017; 51:e12424. [PMID: 29232766 DOI: 10.1111/cpr.12424] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Accepted: 11/20/2017] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVES Head and neck squamous cell carcinoma (HNSCC) is characterized by high mortality and low survival rates. As an epidermal growth factor receptor (EGFR) inhibitor, Erlotinib has been approved for treatment of various tumours. PF-03084014 is a selective inhibitor of Notch1 signalling. This study aimed to explore new approaches for simultaneously targeting EGFR and Notch1 signalling to attenuate tumour growth and improve survival. MATERIALS AND METHODS Cell proliferation was determined by CCK-8 assay and Flow cytometry. Cell invasive ability was determined by Transwell assay. Western blot was used to test the expression of Notch1 and EGFR pathway. Cleaved Caspase-3 staining and TUNEL assay were used to verify the apoptosis through combined treatment. RESULTS We first confirmed proliferative inhibition and cell death in HNSCC with combined Erlotinib and PF-03084014 treatment. Moreover, we found PF-03084014 reversed the increased invasion induced by Erlotinib. In a preclinical therapeutic drug trial in vivo, combined treatment effectively abrogated tumour growth. Most importantly, one mechanism was found that PF-03084014 alone could activate the PI3K/AKT signalling, the downstream of EGFR signalling, and Erlotinib alone could activate the intracellular domain of Notch1 (NICD), while combined treatment of PF-03084014 and Erlotinib suppressed the HNSCC growth. CONCLUSIONS These results suggested that concomitant inhibition of the Notch1 and EGFR pathways represented a rational strategy for promoting apoptosis in HNSCC and overcoming treatment resistance.
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Affiliation(s)
- Yang Zheng
- Key Laboratory of Oral Diseases of Jiangsu Province, Stomatological Institute of Nanjing Medical University, Nanjing, China.,Department of Oral and Maxillofacial Surgery, Affiliated Stomatological Hospital, Nanjing Medical University, Nanjing, China
| | - Zhao Wang
- Key Laboratory of Oral Diseases of Jiangsu Province, Stomatological Institute of Nanjing Medical University, Nanjing, China.,Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, Brisbane, Qld., Australia
| | - Xu Ding
- Key Laboratory of Oral Diseases of Jiangsu Province, Stomatological Institute of Nanjing Medical University, Nanjing, China.,Department of Oral and Maxillofacial Surgery, Affiliated Stomatological Hospital, Nanjing Medical University, Nanjing, China
| | - Yibo Dong
- Key Laboratory of Oral Diseases of Jiangsu Province, Stomatological Institute of Nanjing Medical University, Nanjing, China.,Department of Oral and Maxillofacial Surgery, Affiliated Stomatological Hospital, Nanjing Medical University, Nanjing, China
| | - Wei Zhang
- Key Laboratory of Oral Diseases of Jiangsu Province, Stomatological Institute of Nanjing Medical University, Nanjing, China
| | - Wei Zhang
- Key Laboratory of Oral Diseases of Jiangsu Province, Stomatological Institute of Nanjing Medical University, Nanjing, China.,Department of Oral Pathology, Affiliated Stomatological Hospital, Nanjing Medical University, Nanjing, China
| | - Yi Zhong
- Key Laboratory of Oral Diseases of Jiangsu Province, Stomatological Institute of Nanjing Medical University, Nanjing, China.,Department of Oral Pathology, Affiliated Stomatological Hospital, Nanjing Medical University, Nanjing, China
| | - Wenyi Gu
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, Brisbane, Qld., Australia
| | - Yunong Wu
- Key Laboratory of Oral Diseases of Jiangsu Province, Stomatological Institute of Nanjing Medical University, Nanjing, China.,Department of Oral and Maxillofacial Surgery, Affiliated Stomatological Hospital, Nanjing Medical University, Nanjing, China
| | - Xiaomeng Song
- Key Laboratory of Oral Diseases of Jiangsu Province, Stomatological Institute of Nanjing Medical University, Nanjing, China.,Department of Oral and Maxillofacial Surgery, Affiliated Stomatological Hospital, Nanjing Medical University, Nanjing, China
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10
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Mohamed AA, Tan SH, Xavier CP, Katta S, Huang W, Ravindranath L, Jamal M, Li H, Srivastava M, Srivatsan ES, Sreenath TL, McLeod DG, Srinivasan A, Petrovics G, Dobi A, Srivastava S. Synergistic Activity with NOTCH Inhibition and Androgen Ablation in ERG-Positive Prostate Cancer Cells. Mol Cancer Res 2017; 15:1308-1317. [PMID: 28607007 DOI: 10.1158/1541-7786.mcr-17-0058] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Revised: 05/04/2017] [Accepted: 06/06/2017] [Indexed: 12/12/2022]
Abstract
The oncogenic activation of the ETS-related gene (ERG) due to gene fusions is present in over half of prostate cancers in Western countries. Because of its high incidence and oncogenic role, ERG and components of ERG network have emerged as potential drug targets for prostate cancer. Utilizing gene expression datasets, from matched normal and prostate tumor epithelial cells, an association of NOTCH transcription factors with ERG expression status was identified, confirming that NOTCH factors are direct transcriptional targets of ERG. Inhibition of ERG in TMPRSS2-ERG-positive VCaP cells led to decreased levels of NOTCH1 and 2 proteins and downstream transcriptional targets and partially recapitulated the phenotypes associated with ERG inhibition. Regulation of NOTCH1 and 2 genes by ERG were also noted with ectopic ERG expression in LNCaP (ERG-negative prostate cancer) and RWPE-1 (benign prostate-derived immortalized) cells. Furthermore, inhibition of NOTCH by the small-molecule γ-secretase inhibitor 1, GSI-1, conferred an increased sensitivity to androgen receptor (AR) inhibitors (bicalutamide and enzalutamide) or the androgen biosynthesis inhibitor (abiraterone) in VCaP cells. Combined treatment with bicalutamide and GSI-1 showed strongest inhibition of AR, ERG, NOTCH1, NOTCH2, and PSA protein levels along with decreased cell growth, cell survival, and enhanced apoptosis. Intriguingly, this effect was not observed in ERG-negative prostate cancer cells or immortalized benign/normal prostate epithelial cells. These data underscore the synergy of AR and NOTCH inhibitors in reducing the growth of ERG-positive prostate cancer cells.Implications: Combinational targeting of NOTCH and AR signaling has therapeutic potential in advanced ERG-driven prostate cancers. Mol Cancer Res; 15(10); 1308-17. ©2017 AACR.
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Affiliation(s)
- Ahmed A Mohamed
- Center for Prostate Disease Research, Department of Surgery, Uniformed Services University of the Health Sciences and Walter Reed National Military Medical Center, Bethesda, Maryland
| | - Shyh-Han Tan
- Center for Prostate Disease Research, Department of Surgery, Uniformed Services University of the Health Sciences and Walter Reed National Military Medical Center, Bethesda, Maryland
| | - Charles P Xavier
- Center for Prostate Disease Research, Department of Surgery, Uniformed Services University of the Health Sciences and Walter Reed National Military Medical Center, Bethesda, Maryland
| | - Shilpa Katta
- Center for Prostate Disease Research, Department of Surgery, Uniformed Services University of the Health Sciences and Walter Reed National Military Medical Center, Bethesda, Maryland
| | - Wei Huang
- Center for Prostate Disease Research, Department of Surgery, Uniformed Services University of the Health Sciences and Walter Reed National Military Medical Center, Bethesda, Maryland
| | - Lakshmi Ravindranath
- Center for Prostate Disease Research, Department of Surgery, Uniformed Services University of the Health Sciences and Walter Reed National Military Medical Center, Bethesda, Maryland
| | - Muhammad Jamal
- Center for Prostate Disease Research, Department of Surgery, Uniformed Services University of the Health Sciences and Walter Reed National Military Medical Center, Bethesda, Maryland
| | - Hua Li
- Center for Prostate Disease Research, Department of Surgery, Uniformed Services University of the Health Sciences and Walter Reed National Military Medical Center, Bethesda, Maryland
| | - Meera Srivastava
- Department of Anatomy, Physiology and Genetics, Uniformed University of Health Sciences, Bethesda, Maryland
| | - Eri S Srivatsan
- Division of General Surgery, Department of Surgery, VAGLAHS/David Geffen School of Medicine at University of California at Los Angeles, Los Angeles, California.,Jonsson Comprehensive Cancer Center, University of California at Los Angeles, Los Angeles, California
| | - Taduru L Sreenath
- Center for Prostate Disease Research, Department of Surgery, Uniformed Services University of the Health Sciences and Walter Reed National Military Medical Center, Bethesda, Maryland
| | - David G McLeod
- Center for Prostate Disease Research, Department of Surgery, Uniformed Services University of the Health Sciences and Walter Reed National Military Medical Center, Bethesda, Maryland
| | - Alagarsamy Srinivasan
- Center for Prostate Disease Research, Department of Surgery, Uniformed Services University of the Health Sciences and Walter Reed National Military Medical Center, Bethesda, Maryland
| | - Gyorgy Petrovics
- Center for Prostate Disease Research, Department of Surgery, Uniformed Services University of the Health Sciences and Walter Reed National Military Medical Center, Bethesda, Maryland
| | - Albert Dobi
- Center for Prostate Disease Research, Department of Surgery, Uniformed Services University of the Health Sciences and Walter Reed National Military Medical Center, Bethesda, Maryland.
| | - Shiv Srivastava
- Center for Prostate Disease Research, Department of Surgery, Uniformed Services University of the Health Sciences and Walter Reed National Military Medical Center, Bethesda, Maryland.
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11
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Bi YL, Min M, Shen W, Liu Y. Numb/Notch signaling pathway modulation enhances human pancreatic cancer cell radiosensitivity. Tumour Biol 2016; 37:15145-15155. [PMID: 27677287 DOI: 10.1007/s13277-016-5311-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2016] [Accepted: 09/05/2016] [Indexed: 02/05/2023] Open
Abstract
The present study aims to evaluate whether repression of the Numb/Notch signaling pathway affects the radiosensitivity of human pancreatic cancer cell lines. Different doses of X-rays (0, 2, 3, 4, and 5 Gy) were applied to the PANC-1, SW1990, and MIA PaCa-2 human pancreatic cancer cell lines, and the Numb/Notch pathway inhibitor DAPT was added at different doses (0, 1, 3, and 5 μmol/l). MTT assay, colony formation assay, flow cytometry, scratch assay, and Transwell experiments were performed, and qRT-PCR and Western blot were conducted for the detection of Numb expression. Tumorigenicity assay in nude mice was carried out to verify the influence of blocker of the Numb/Notch signaling pathway on the radiosensitivity of xenograft tumors. The MTT assay, colony formation assay and flow cytometry experiments revealed that proliferation decreased as radiation dose increased. The viability of PANC-1 cells at 5 Gy, SW 1990 cells at 4 Gy and 5 Gy, and MIA PaCa-2 cells at 2-5 Gy was significantly lower than that of non-irradiated cells (all P < 0.05). The migration and invasion assays indicated that the PANC-1 cell line was least radiosensitive, while the MIA PaCa-2 cell line was the most radiosensitive. Numb expression significantly increased with increasing radiation dose, whereas the expression of Hes1, Notch1, and Hes5 significantly decreased compared to non-irradiated cells (P < 0.05). Compared to untreated control cells, DAPT dose dependently increased Numb expression and inhibited Notch1, Hes1, and Hes5 expressions at 2 Gy (P < 0.05). Subcutaneous tumorigenicity assay in nude mice demonstrated that DAPT increased the radiosensitivity of PANC-1, SW 1990, and MIA PaCa-2 cells. These findings suggest that Numb/Notch signaling in pancreatic cancer cells is associated with X-ray radiation and that inhibition of the Numb/Notch signaling pathway can enhance radiosensitivity, suggesting that inhibition of the Numb/Notch signaling pathway may serve as a potential target for clinical improvement of the radiosensitivity of pancreatic cancer.
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MESH Headings
- Animals
- Apoptosis/drug effects
- Apoptosis/radiation effects
- Blotting, Western
- Cell Proliferation/drug effects
- Cell Proliferation/radiation effects
- Diamines/pharmacology
- Gene Expression Regulation, Neoplastic/drug effects
- Gene Expression Regulation, Neoplastic/radiation effects
- Humans
- Male
- Membrane Proteins/genetics
- Membrane Proteins/metabolism
- Mice
- Mice, Inbred BALB C
- Mice, Nude
- Nerve Tissue Proteins/genetics
- Nerve Tissue Proteins/metabolism
- Pancreatic Neoplasms/drug therapy
- Pancreatic Neoplasms/metabolism
- Pancreatic Neoplasms/pathology
- Pancreatic Neoplasms/radiotherapy
- RNA, Messenger/genetics
- Radiation Tolerance
- Radiation, Ionizing
- Real-Time Polymerase Chain Reaction
- Receptors, Notch/genetics
- Receptors, Notch/metabolism
- Reverse Transcriptase Polymerase Chain Reaction
- Signal Transduction/drug effects
- Signal Transduction/radiation effects
- Thiazoles/pharmacology
- Transcription Factor HES-1/genetics
- Transcription Factor HES-1/metabolism
- Tumor Cells, Cultured
- Xenograft Model Antitumor Assays
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Affiliation(s)
- Yi-Liang Bi
- Department of Gastroenterology, 307th Hospital of PLA, Academy of Military Medical Science, No.8 East Street, Feng Tai District, Beijing, 100071, China
| | - Min Min
- Department of Gastroenterology, 307th Hospital of PLA, Academy of Military Medical Science, No.8 East Street, Feng Tai District, Beijing, 100071, China
| | - Wei Shen
- Department of Gastroenterology, 307th Hospital of PLA, Academy of Military Medical Science, No.8 East Street, Feng Tai District, Beijing, 100071, China
| | - Yan Liu
- Department of Gastroenterology, 307th Hospital of PLA, Academy of Military Medical Science, No.8 East Street, Feng Tai District, Beijing, 100071, China.
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12
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NOTCH1 inhibition enhances the efficacy of conventional chemotherapeutic agents by targeting head neck cancer stem cell. Sci Rep 2016; 6:24704. [PMID: 27108536 PMCID: PMC4842967 DOI: 10.1038/srep24704] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2015] [Accepted: 03/08/2016] [Indexed: 12/18/2022] Open
Abstract
Cancer stem cells (CSCs) are considered responsible for tumor initiation and chemoresistance. This study was aimed to investigate the possibility of targeting head neck squamous cell carcinoma (HNSCC) by NOTCH1 pathway inhibition and explore the synergistic effect of combining NOTCH inhibition with conventional chemotherapy. NOTCH1/HES1 elevation was found in human HNSCC, especially in tissue post chemotherapy and lymph node metastasis, which is correlated with CSCs markers. NOTCH1 inhibitor DAPT (GSI-IX) significantly reduces CSCs population and tumor self-renewal ability in vitro and in vivo. Flow cytometry analysis showed that NOTCH1 inhibition reduces CSCs frequency either alone or in combination with chemotherapeutic agents, namely, cisplatin, docetaxel, and 5-fluorouracil. The combined strategy of NOTCH1 blockade and chemotherapy synergistically attenuated chemotherapy-enriched CSC population, promising a potential therapeutic exploitation in future clinical trial.
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