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Uber M, Morgan MAP, Schneider MC, Gomes IRR, Imoto RR, Carvalho VO, Abagge KT. Frequency of perfume in 398 children's cosmetics. J Pediatr (Rio J) 2024; 100:263-266. [PMID: 38012955 PMCID: PMC11065650 DOI: 10.1016/j.jped.2023.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 11/01/2023] [Accepted: 11/01/2023] [Indexed: 11/29/2023] Open
Abstract
OBJECTIVE Perfume (Parfum) or fragrance is a natural or synthetic cosmetic ingredient added to emit a pleasant aroma or to improve the odor of a cosmetic formula. It is a mixture of substances, not revealed by the manufacturer, which may contain ingredients with allergenic potential, endocrine disruptors, and other possible harmful effects on human health. This study aims to analyze children's cosmetics labels to assess the presence of Perfume. METHODS The researchers randomly visited points of sale in Curitiba, the capital of a southern Brazilian state; in order to catalog the largest possible number of children's cosmetics items. RESULTS 398 children's cosmetics were analyzed and found Parfum on 295 (74.1 %) of the labels, including 90.4 and 79,1 % of the shampoos and wet wipes, respectively. CONCLUSION Exposure of children's skin to fragrances can lead to local side effects such as allergies, but also to systemic effects, and the lack of knowledge of the general population and health professionals about its possible deleterious effects emphasizes the importance of changes in the regulation of cosmetics aiming to reduce the use of this ingredient.
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Affiliation(s)
- Marjorie Uber
- Universidade Federal do Paraná (UFPR), Departamento de Pediatria, Divisão de Dermatologia Pediátrica, Curitiba, PR, Brazil.
| | - Mariana A P Morgan
- Universidade Federal do Paraná (UFPR), Departamento de Pediatria, Divisão de Dermatologia Pediátrica, Curitiba, PR, Brazil
| | - Maria Carolina Schneider
- Universidade Federal do Paraná (UFPR), Departamento de Pediatria, Divisão de Dermatologia Pediátrica, Curitiba, PR, Brazil
| | - Izabella R R Gomes
- Universidade Federal do Paraná (UFPR), Departamento de Pediatria, Divisão de Dermatologia Pediátrica, Curitiba, PR, Brazil
| | - Renata R Imoto
- Universidade Federal do Paraná (UFPR), Departamento de Pediatria, Divisão de Dermatologia Pediátrica, Curitiba, PR, Brazil
| | - Vânia O Carvalho
- Universidade Federal do Paraná (UFPR), Departamento de Pediatria, Divisão de Dermatologia Pediátrica, Curitiba, PR, Brazil
| | - Kerstin T Abagge
- Universidade Federal do Paraná (UFPR), Departamento de Pediatria, Divisão de Dermatologia Pediátrica, Curitiba, PR, Brazil
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2
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Wang J, Peng J, Chen Y, Nasser MI, Qin H. The role of stromal cells in epithelial-mesenchymal plasticity and its therapeutic potential. Discov Oncol 2024; 15:13. [PMID: 38244071 PMCID: PMC10799841 DOI: 10.1007/s12672-024-00867-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Accepted: 01/15/2024] [Indexed: 01/22/2024] Open
Abstract
The epithelial-mesenchymal transition (EMT) is a critical tumor invasion and metastasis process. EMT enables tumor cells to migrate, detach from their original location, enter the circulation, circulate within it, and eventually exit from blood arteries to colonize in foreign sites, leading to the development of overt metastases, ultimately resulting in death. EMT is intimately tied to stromal cells around the tumor and is controlled by a range of cytokines secreted by stromal cells. This review summarizes recent research on stromal cell-mediated EMT in tumor invasion and metastasis. We also discuss the effects of various stromal cells on EMT induction and focus on the molecular mechanisms by which several significant stromal cells convert from foes to friends of cancer cells to fuel EMT processes via their secretions in the tumor microenvironment (TME). As a result, a better knowledge of the role of stromal cells in cancer cells' EMT may pave the path to cancer eradication.
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Affiliation(s)
- Juanjing Wang
- Hengyang Medical School, University of South China, Hengyang, 421001, Hunan, China
- School of Pharmaceutical Science, University of South China, Hengyang, 421001, Hunan, People's Republic of China
| | - Junmei Peng
- Hengyang Medical School, University of South China, Hengyang, 421001, Hunan, China
- School of Pharmaceutical Science, University of South China, Hengyang, 421001, Hunan, People's Republic of China
| | - Yonglin Chen
- Hengyang Medical School, University of South China, Hengyang, 421001, Hunan, China
- The Hengyang Key Laboratory of Cellular Stress Biology, Institute of Cytology and Genetics, School of Basic Medical Sciences, University of South China, Hengyang, 421001, Hunan, People's Republic of China
- Key Laboratory of Ecological Environment and Critical Human Diseases Prevention of Hunan Province Department of Education, School of Basic Medical Sciences, University of South China, Hengyang, 421001, Hunan, China
| | - M I Nasser
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510100, Guangdong, China.
| | - Hui Qin
- Hengyang Medical School, University of South China, Hengyang, 421001, Hunan, China.
- The Hengyang Key Laboratory of Cellular Stress Biology, Institute of Cytology and Genetics, School of Basic Medical Sciences, University of South China, Hengyang, 421001, Hunan, People's Republic of China.
- Key Laboratory of Ecological Environment and Critical Human Diseases Prevention of Hunan Province Department of Education, School of Basic Medical Sciences, University of South China, Hengyang, 421001, Hunan, China.
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3
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Chen LL, Li YQ, Kang ZH, Zhang X, Gu SY, Wang N, Shen XY. Blocking the interaction between circTNRC18 and LIN28A promotes trophoblast epithelial-mesenchymal transformation and alleviates preeclampsia. Mol Cell Endocrinol 2024; 579:112073. [PMID: 37774938 DOI: 10.1016/j.mce.2023.112073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 09/17/2023] [Accepted: 09/20/2023] [Indexed: 10/01/2023]
Abstract
Defects in migration and invasion caused by dysregulation of trophoblastic epithelial-mesenchymal transformation (EMT) play a vital role in preeclampsia (PE). We have previously shown that circTNRC18 inhibits the migration and EMT of trophoblasts; however, its role in PE remains unknown. Herein, we demonstrate that circTNRC18 interacts with an RNA-binding protein, lin-28 homolog A (LIN28A), and this interaction is enhanced in PE placental tissue. LIN28A overexpression suppresses circTNRC18-mediated inhibition of trophoblast migration, invasion, and EMT, whereas LIN28A knockdown promotes them. The intracellular distribution of LIN28A is regulated by circTNRC18, where it promotes the expression of insulin-like growth factor II by stabilizing its mRNA. circTNRC18 also promotes complex formation between GATA-binding factor 1 (GATA1) and sine oculis homeobox 1 (SIX1) by inhibiting LIN28A-GATA1 interaction. GATA1-SIX1 promotes transcription of grainyhead-like protein 2 homolog and circTNRC18-mediated regulation of cell migration and invasion. Moreover, blocking circTNRC18-LIN28A interaction with antisense nucleotides alleviates PE in a mouse model of reduced uterine perfusion pressure. Thus, targeting the circTNRC18-LIN28A regulatory axis may be a novel PE treatment method.
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Affiliation(s)
- Li-Li Chen
- Department of Obstetrics, The Fifth Hospital of Shijiazhuang, Hebei Medical University, Shijiazhuang, PR China.
| | - Ya-Qin Li
- Department of Obstetrics, The Fifth Hospital of Shijiazhuang, Hebei Medical University, Shijiazhuang, PR China.
| | - Zhi-Hui Kang
- Department of Obstetrics, The Fifth Hospital of Shijiazhuang, Hebei Medical University, Shijiazhuang, PR China.
| | - Xuan Zhang
- Department of Obstetrics, The Fifth Hospital of Shijiazhuang, Hebei Medical University, Shijiazhuang, PR China.
| | - Su-Yan Gu
- Department of Obstetrics, The Fifth Hospital of Shijiazhuang, Hebei Medical University, Shijiazhuang, PR China.
| | - Na Wang
- Department of Obstetrics, The Fifth Hospital of Shijiazhuang, Hebei Medical University, Shijiazhuang, PR China.
| | - Xue-Yan Shen
- Department of Obstetrics, The Fifth Hospital of Shijiazhuang, Hebei Medical University, Shijiazhuang, PR China.
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4
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Jabłońska-Trypuć A, Wydro U, Wołejko E, Makuła M, Krętowski R, Naumowicz M, Sokołowska G, Serra-Majem L, Cechowska-Pasko M, Łozowicka B, Kaczyński P, Wiater J. Selected Fungicides as Potential EDC Estrogenic Micropollutants in the Environment. Molecules 2023; 28:7437. [PMID: 37959855 PMCID: PMC10648374 DOI: 10.3390/molecules28217437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 10/30/2023] [Accepted: 11/01/2023] [Indexed: 11/15/2023] Open
Abstract
An increasing level of pesticide exposition is being observed as a result of the consumption of large amounts of fruits, vegetables and grain products, which are key components of the vegetarian diet. Fungicides have been classified as endocrine-disrupting compounds, but their mechanisms of action have not yet been clarified. The effect of boscalid (B), cyprodinil (C) and iprodione (I) combined with Tamoxifen (T) and 17β-estradiol (E2) on cell viability, cell proliferation, reporter gene expression, ROS content, the cell membrane's function, cell morphology and antioxidant enzymes gene expression in MCF-7 and T47D-KBluc cell lines were investigated. The cell lines were chosen due to their response to 17β -estradiol. The selected fungicides are commonly used in Poland to protect crops against fungi. Our results revealed that the studied fungicides caused significant increases in cell viability and proliferation, and estrogenic activity was present in all studied compounds depending on their concentrations. Oxidative stress activated uncontrolled cancer cell proliferation by inducing ROS production and by inhibiting antioxidant defense. Our findings verify that the studied fungicides could possibly exhibit endocrine-disrupting properties and exposure should be avoided.
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Affiliation(s)
- Agata Jabłońska-Trypuć
- Department of Chemistry, Biology and Biotechnology, Faculty of Civil Engineering and Environmental Sciences, Bialystok University of Technology, Wiejska 45E Street, 15-351 Białystok, Poland; (U.W.); (E.W.); (G.S.)
| | - Urszula Wydro
- Department of Chemistry, Biology and Biotechnology, Faculty of Civil Engineering and Environmental Sciences, Bialystok University of Technology, Wiejska 45E Street, 15-351 Białystok, Poland; (U.W.); (E.W.); (G.S.)
| | - Elżbieta Wołejko
- Department of Chemistry, Biology and Biotechnology, Faculty of Civil Engineering and Environmental Sciences, Bialystok University of Technology, Wiejska 45E Street, 15-351 Białystok, Poland; (U.W.); (E.W.); (G.S.)
| | - Marcin Makuła
- Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Traugutta sq.2, 41-800 Zabrze, Poland;
| | - Rafał Krętowski
- Department of Pharmaceutical Biochemistry, Medical University of Bialystok, Mickiewicza 2A Street, 15-222 Bialystok, Poland; (R.K.); (M.C.-P.)
| | - Monika Naumowicz
- Department of Physical Chemistry, Faculty of Chemistry, University of Bialystok, Ciolkowskiego 1K Street, 15-245 Bialystok, Poland;
| | - Gabriela Sokołowska
- Department of Chemistry, Biology and Biotechnology, Faculty of Civil Engineering and Environmental Sciences, Bialystok University of Technology, Wiejska 45E Street, 15-351 Białystok, Poland; (U.W.); (E.W.); (G.S.)
| | - Lluis Serra-Majem
- Research Institute of Biomedical and Health Sciences, University of Las Palmas de Gran Canaria, 35001 Las Palmas de Gran Canaria, Spain;
| | - Marzanna Cechowska-Pasko
- Department of Pharmaceutical Biochemistry, Medical University of Bialystok, Mickiewicza 2A Street, 15-222 Bialystok, Poland; (R.K.); (M.C.-P.)
| | - Bożena Łozowicka
- Institute of Plant Protection—National Research Institute, Chełmońskiego 22 Street, 15-195 Białystok, Poland; (B.Ł.); (P.K.)
| | - Piotr Kaczyński
- Institute of Plant Protection—National Research Institute, Chełmońskiego 22 Street, 15-195 Białystok, Poland; (B.Ł.); (P.K.)
| | - Józefa Wiater
- Department of Agri-Food Engineering and Environmental Management, Faculty of Civil Engineering and Environmental Sciences, Bialystok University of Technology, Wiejska 45E Street, 15-351 Białystok, Poland;
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5
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Saydullaeva I, Butuner BD, Korkmaz KS. NKX3.1 Expression Contributes to Epithelial-Mesenchymal Transition of Prostate Cancer Cells. ACS OMEGA 2023; 8:32580-32592. [PMID: 37720744 PMCID: PMC10500679 DOI: 10.1021/acsomega.3c03127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Accepted: 08/16/2023] [Indexed: 09/19/2023]
Abstract
Studies demonstrate that inflammation synergizes with high-grade aggressive prostate tumor development and ultimately metastatic spread, in which a lot of work has been done in recent years. However, the clear mechanism of inflammation inciting prostate cancer remains largely uncharacterized. Our previous study has shown that the conditioned media (CM)-mediated LNCaP cell migration is partially correlated with the loss of expression of the tumor suppressor NKX3.1. Here, we continue to investigate the inflammation-mediated migration of prostate cancer cells, and the role of NKX3.1 in this process to gain insights into cell migration-related changes comprehensively. Earlier, the model of inflammation in the tumor microenvironment have been optimized by our research group; here, we continue to investigate the time-dependent effect of CM exposure together with NKX3.1 changes, in which we observed that these changes play important roles in gaining heterogeneous epithelial-to-mesenchymal transition (EMT) phenotype. Hence, this is an important parameter of tumor progression; we depleted NKX3.1 expression using the CRISPR/Cas9 system and examined the migrating cell clusters after exposure to inflammatory cytokines. We found that the migrated cells clearly demonstrate reversible loss of E-cadherin expression, which is consistent with subsequent vimentin expression alterations in comparison to control cells. Moreover, the data suggest that the AR-mediated transcriptional program also contributes to mesenchymal-to-epithelial transition (MET) in prostate cancer progression. Furthermore, the quantitative proteomic analysis showed that migrated subpopulations from the same cell line presented different phenotypes in which the proteins overexpressed are involved in cell metabolism and RNA processing. According to KEGG pathway analysis, the ABC transporters were found to be the most significant. Thus, the dynamic process of cellular migration favors diverse genetic compositions under changing tumor microenvironments. The different levels of invasiveness are supported by shifting the cells in between these EMT and MET phenotypes.
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Affiliation(s)
- Iroda Saydullaeva
- Faculty
of Engineering, Department of Bioengineering, Cancer Biology Laboratory, Ege University, Izmir 35040, Turkey
| | - Bilge Debelec Butuner
- Faculty
of Pharmacy, Department of Pharmaceutical Biotechnology, Ege University, Izmir 35040, Turkey
| | - Kemal Sami Korkmaz
- Faculty
of Engineering, Department of Bioengineering, Cancer Biology Laboratory, Ege University, Izmir 35040, Turkey
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6
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Buñay J, Kossai M, Damon-Soubeyrant C, De Haze A, Saru JP, Trousson A, de Joussineau C, Bouchareb E, Kocer A, Vialat M, Dallel S, Degoul F, Bost F, Clavel S, Penault-Llorca F, Valli MP, Guy L, Matthews J, Renaud Y, Ittmann M, Jones J, Morel L, Lobaccaro JM, Baron S. Persistent organic pollutants promote aggressiveness in prostate cancer. Oncogene 2023; 42:2854-2867. [PMID: 37587334 DOI: 10.1038/s41388-023-02788-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 07/10/2023] [Accepted: 07/18/2023] [Indexed: 08/18/2023]
Abstract
Increasing evidence points towards a causal link between exposure to persistent organic pollutants (POPs) with increased incidence and aggressivity of various cancers. Among these POPs, dioxin and PCB-153 are widely found in our environment and represent a significant source of contamination. Dioxin exposure has already been linked to cancer such as non-Hodgkin's lymphoma, but remains to be more extensively investigated in other cancers. Potential implications of dioxin and PCB-153 in prostate cancer progression spurred us to challenge both ex vivo and in vivo models with low doses of these POPs. We found that dioxin or PCB-153 exposure increased hallmarks of growth and metastasis of prostate cancer cells ex vivo and in grafted NOD-SCID mice. Exposure induced histopathological carcinoma-like patterns in the Ptenpc-/- mice. We identified up-regulation of Acetyl-CoA Acetyltransferase-1 (ACAT1) involved in ketone bodies pathway as a potential target. Mechanistically, genetic inhibition confirmed that ACAT1 mediated dioxin effect on cell migration. Using public prostate cancer datasets, we confirmed the deregulation of ACAT1 and associated gene encoded ketone bodies pathway enzymes such as OXCT1, BDH1 and HMGCL in advanced prostate cancer. To further explore this link between dioxin and ACAT1 deregulation, we analyzed a unique prostate-tumour tissue collection from the USA veterans exposed to agent orange, known to be highly contaminated by dioxin because of industrial production. We found that ACAT1 histoscore is significantly increased in exposed patients. Our studies reveal the implication of dioxin and PCB-153 to induce a prometastatic programme in prostate tumours and identify ACAT1 deregulation as a key event in this process.
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Affiliation(s)
- Julio Buñay
- Université Clermont Auvergne, iGReD, CNRS UMR 6293, INSERM U1103, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France
- Groupe Cancer Clermont Auvergne, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France
- Centre de Recherche en Nutrition Humaine d'Auvergne, 58 Boulevard Montalembert, F-63009, Clermont-Ferrand, France
| | - Myriam Kossai
- Groupe Cancer Clermont Auvergne, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France
- Centre Jean Perrin, Université Clermont Auvergne, INSERM, U1240 Imagerie Moléculaire et Stratégies Théranostiques, F-63000, Clermont Ferrand, France
| | - Christelle Damon-Soubeyrant
- Université Clermont Auvergne, iGReD, CNRS UMR 6293, INSERM U1103, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France
- Groupe Cancer Clermont Auvergne, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France
- Centre de Recherche en Nutrition Humaine d'Auvergne, 58 Boulevard Montalembert, F-63009, Clermont-Ferrand, France
| | - Angélique De Haze
- Université Clermont Auvergne, iGReD, CNRS UMR 6293, INSERM U1103, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France
- Groupe Cancer Clermont Auvergne, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France
- Centre de Recherche en Nutrition Humaine d'Auvergne, 58 Boulevard Montalembert, F-63009, Clermont-Ferrand, France
| | - Jean-Paul Saru
- Université Clermont Auvergne, iGReD, CNRS UMR 6293, INSERM U1103, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France
- Groupe Cancer Clermont Auvergne, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France
- Centre de Recherche en Nutrition Humaine d'Auvergne, 58 Boulevard Montalembert, F-63009, Clermont-Ferrand, France
| | - Amalia Trousson
- Université Clermont Auvergne, iGReD, CNRS UMR 6293, INSERM U1103, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France
- Groupe Cancer Clermont Auvergne, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France
- Centre de Recherche en Nutrition Humaine d'Auvergne, 58 Boulevard Montalembert, F-63009, Clermont-Ferrand, France
| | - Cyrille de Joussineau
- Université Clermont Auvergne, iGReD, CNRS UMR 6293, INSERM U1103, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France
- Groupe Cancer Clermont Auvergne, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France
- Centre de Recherche en Nutrition Humaine d'Auvergne, 58 Boulevard Montalembert, F-63009, Clermont-Ferrand, France
| | - Erwan Bouchareb
- Université Clermont Auvergne, iGReD, CNRS UMR 6293, INSERM U1103, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France
- Groupe Cancer Clermont Auvergne, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France
- Centre de Recherche en Nutrition Humaine d'Auvergne, 58 Boulevard Montalembert, F-63009, Clermont-Ferrand, France
| | - Ayhan Kocer
- Université Clermont Auvergne, iGReD, CNRS UMR 6293, INSERM U1103, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France
- Groupe Cancer Clermont Auvergne, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France
- Centre de Recherche en Nutrition Humaine d'Auvergne, 58 Boulevard Montalembert, F-63009, Clermont-Ferrand, France
| | - Marine Vialat
- Université Clermont Auvergne, iGReD, CNRS UMR 6293, INSERM U1103, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France
- Groupe Cancer Clermont Auvergne, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France
- Centre de Recherche en Nutrition Humaine d'Auvergne, 58 Boulevard Montalembert, F-63009, Clermont-Ferrand, France
| | - Sarah Dallel
- Université Clermont Auvergne, iGReD, CNRS UMR 6293, INSERM U1103, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France
- Groupe Cancer Clermont Auvergne, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France
- Centre de Recherche en Nutrition Humaine d'Auvergne, 58 Boulevard Montalembert, F-63009, Clermont-Ferrand, France
- Service d'Endocrinologie, Diabétologie et Maladies Métaboliques, CHU Clermont Ferrand, Hôpital Gabriel Montpied, F-63003, Clermont-Ferrand, France
| | - Françoise Degoul
- Université Clermont Auvergne, iGReD, CNRS UMR 6293, INSERM U1103, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France
- Groupe Cancer Clermont Auvergne, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France
- Centre de Recherche en Nutrition Humaine d'Auvergne, 58 Boulevard Montalembert, F-63009, Clermont-Ferrand, France
| | - Frédéric Bost
- Université Côte d'Azur, INSERM U1065, C3M, Equipe Labellisée Ligue Nationale contre le Cancer, 2022, F-06204, Nice, France
| | - Stephan Clavel
- Université Côte d'Azur, Institut de Pharmacologie Moléculaire et Cellulaire (IPMC), CNRS UMR7275, Sophia-Antipolis, Valbonne, France
| | - Frédérique Penault-Llorca
- Groupe Cancer Clermont Auvergne, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France
- Centre Jean Perrin, Université Clermont Auvergne, INSERM, U1240 Imagerie Moléculaire et Stratégies Théranostiques, F-63000, Clermont Ferrand, France
| | - Marie-Pierre Valli
- Service d'Urologie, CHU Clermont-Ferrand, UMR1240 INSERM, Université Clermont-Auvergne, Clermont Ferrand, France
| | - Laurent Guy
- Service d'Urologie, CHU Clermont-Ferrand, UMR1240 INSERM, Université Clermont-Auvergne, Clermont Ferrand, France
| | - Jason Matthews
- Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
| | - Yoan Renaud
- Université Clermont Auvergne, iGReD, CNRS UMR 6293, INSERM U1103, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France
- Groupe Cancer Clermont Auvergne, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France
- Centre de Recherche en Nutrition Humaine d'Auvergne, 58 Boulevard Montalembert, F-63009, Clermont-Ferrand, France
| | - Michael Ittmann
- Department of Molecular and Cellular Biology, Baylor College of Medicine, One Baylor Plaza, Houston, TX, 77030, USA
- Center for Metabolism and Experimental Therapeutics, Baylor College of Medicine, One Baylor Plaza, Houston, TX, 77030, USA
- Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, One Baylor Plaza, Houston, TX, 77030, USA
- Department of Pathology and Immunology, Baylor College of Medicine, One Baylor Plaza, and Michael E. DeBakey VAMC Houston, Houston, TX, 77030, USA
| | - Jeffrey Jones
- Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, One Baylor Plaza, Houston, TX, 77030, USA
- Department of Urology, Baylor College of Medicine, One Baylor Plaza, Houston, TX, 77030, USA
- Operative Care Line, Urology Section, Michael E. DeBakey Veterans Affairs Medical Center, Houston, TX, 77030, USA
| | - Laurent Morel
- Université Clermont Auvergne, iGReD, CNRS UMR 6293, INSERM U1103, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France
- Groupe Cancer Clermont Auvergne, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France
- Centre de Recherche en Nutrition Humaine d'Auvergne, 58 Boulevard Montalembert, F-63009, Clermont-Ferrand, France
| | - Jean-Marc Lobaccaro
- Université Clermont Auvergne, iGReD, CNRS UMR 6293, INSERM U1103, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France
- Groupe Cancer Clermont Auvergne, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France
- Centre de Recherche en Nutrition Humaine d'Auvergne, 58 Boulevard Montalembert, F-63009, Clermont-Ferrand, France
| | - Silvère Baron
- Université Clermont Auvergne, iGReD, CNRS UMR 6293, INSERM U1103, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France.
- Groupe Cancer Clermont Auvergne, 28, place Henri Dunant, BP38, 63001, Clermont-Ferrand, France.
- Centre de Recherche en Nutrition Humaine d'Auvergne, 58 Boulevard Montalembert, F-63009, Clermont-Ferrand, France.
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7
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Chen X, Mou L, Qu J, Wu L, Liu C. Adverse effects of triclosan exposure on health and potential molecular mechanisms. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 879:163068. [PMID: 36965724 PMCID: PMC10035793 DOI: 10.1016/j.scitotenv.2023.163068] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 02/28/2023] [Accepted: 03/22/2023] [Indexed: 05/17/2023]
Abstract
With the COVID-19 pandemic, the use of disinfectants has grown significantly around the world. Triclosan (TCS), namely 5-chloro-2-(2,4-dichlorophenoxy) phenol or 2,4,4'-trichloro-2'-hydroxydiphenyl ether, is a broad-spectrum, lipophilic, antibacterial agent that is extensively used in multifarious consumer products. Due to the widespread use and bioaccumulation, TCS is frequently detected in the environment and human biological samples. Accumulating evidence suggests that TCS is considered as a novel endocrine disruptor and may have potential unfavorable effects on human health, but studies on the toxic effect mediated by TCS exposure as well as its underlying mechanisms of action are relatively sparse. Therefore, in this review, we attempted to summarize the potential detrimental effects of TCS exposure on human reproductive health, liver function, intestinal homeostasis, kidney function, thyroid endocrine, and other tissue health, and further explore its mechanisms of action, thereby contributing to the better understanding of TCS characteristics and safety. Moreover, our work suggested the need to further investigate the biological effects of TCS exposure at the metabolic level in vivo.
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Affiliation(s)
- Xuhui Chen
- NHC Key Laboratory of Birth Defects and Reproductive Health, Chongqing Population and Family Planning Science and Technology Research Institute, Chongqing 401120, PR China
| | - Li Mou
- NHC Key Laboratory of Birth Defects and Reproductive Health, Chongqing Population and Family Planning Science and Technology Research Institute, Chongqing 401120, PR China
| | - Jiayuan Qu
- NHC Key Laboratory of Birth Defects and Reproductive Health, Chongqing Population and Family Planning Science and Technology Research Institute, Chongqing 401120, PR China
| | - Liling Wu
- NHC Key Laboratory of Birth Defects and Reproductive Health, Chongqing Population and Family Planning Science and Technology Research Institute, Chongqing 401120, PR China
| | - Changjiang Liu
- NHC Key Laboratory of Birth Defects and Reproductive Health, Chongqing Population and Family Planning Science and Technology Research Institute, Chongqing 401120, PR China.
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8
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Li Q, Lesseur C, Srirangam P, Kaur K, Hermetz K, Caudle WM, Fiedler N, Panuwet P, Prapamontol T, Naksen W, Suttiwan P, Baumert BO, Hao K, Barr DB, Marsit CJ, Chen J. Associations between prenatal organophosphate pesticide exposure and placental gene networks. ENVIRONMENTAL RESEARCH 2023; 224:115490. [PMID: 36828252 PMCID: PMC10054353 DOI: 10.1016/j.envres.2023.115490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 02/09/2023] [Accepted: 02/11/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND Exposure to organophosphate (OP) pesticides during pregnancy has been linked to deficiencies of neurobehavioral development in childhood; however, the molecular mechanisms underlying this association remain elusive. The placenta plays a crucial role in protecting the fetus from environmental insults and safeguarding proper fetal development including neurodevelopment. The aim of our study is to evaluate changes in the placental transcriptome associated with prenatal OP exposure. METHODS Pregnant farm workers from two agricultural districts in northern Thailand were recruited for the Study of Asian Women and Offspring's Development and Environmental Exposures (SAWASDEE) from 2017 to 2019. For 254 participants, we measured maternal urinary concentrations of six nonspecific dialkyl phosphates (DAP) metabolites in early, middle, and late pregnancy. In parallel, we profiled the term placental transcriptome from the same participants using RNA-Sequencing and performed Weighted Gene co-expression Network Analysis (WGCNA). Generalized linear regression modeling was used to examine associations of urinary OP metabolites and placental co-expression module eigenvalues. RESULTS We identified 21 gene co-expression modules in the placenta. From the six DAP metabolites assayed, diethylphosphate (DEP) and diethylthiophosphate (DETP) were detected in more than 70% of the urine samples. Significant associations between DEP at multiple time points and two specific placental gene modules were observed. The 'black' module, enriched in genes involved in epithelial-to-mesenchymal transition (EMT) and hypoxia, was negatively associated with DEP in early (p = 0.034), and late pregnancies (p = 0.016). The 'lightgreen' module, enriched in genes involved in myogenesis and EMT, was negatively associated with DEP in late pregnancy (p = 0.010). We observed 2 hub genes (CELSR1 and PYCR1) of the 'black' module to be negatively associated with DEP in early and late pregnancies. CONCLUSIONS Our results suggest that prenatal OP exposure may disrupt placental gene networks in a time-dependent manner. Such transcriptomic effects may lead to down-stream changes in placental function that ultimately affect the developing fetus.
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Affiliation(s)
- Qian Li
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Corina Lesseur
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Pranathi Srirangam
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Barnard College, New York, NY, USA
| | - Kirtan Kaur
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Karen Hermetz
- Gangarosa Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - W Michael Caudle
- Gangarosa Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Nancy Fiedler
- Environmental and Occupational Health Sciences Institute, Rutgers School of Public Health, Piscataway, NJ, USA
| | - Parinya Panuwet
- Gangarosa Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Tippawan Prapamontol
- Research Institute for Health Sciences, Chiang Mai University, Chiang Mai, Thailand
| | - Warangkana Naksen
- Faculty of Public Health, Chiang Mai University, Chiang Mai, Thailand
| | - Panrapee Suttiwan
- Psychology Center of Life-span Development and Intergeneration (LIFE Di), Faculty of Psychology, Chulalongkorn University, Bangkok, Thailand
| | - Brittney O Baumert
- Department of Population and Public Health Science, Keck School of Medicine, University of Southern California, Los Angeles, CA, 90032, USA
| | - Ke Hao
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Dana Boyd Barr
- Gangarosa Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Carmen J Marsit
- Gangarosa Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Jia Chen
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
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9
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Lu J, Li D, Jiang H, Li Y, Lu C, Chen T, Wang Y, Wang X, Sun W, Pu Z, Qiao C, Ma J, Xu G. The aryl sulfonamide indisulam inhibits gastric cancer cell migration by promoting the ubiquitination and degradation of the transcription factor ZEB1. J Biol Chem 2023; 299:103025. [PMID: 36805336 PMCID: PMC10040736 DOI: 10.1016/j.jbc.2023.103025] [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: 10/03/2022] [Revised: 01/20/2023] [Accepted: 01/22/2023] [Indexed: 02/17/2023] Open
Abstract
Gastric cancer is one of the cancers with high morbidity and mortality worldwide. The aryl sulfonamide indisulam inhibits the proliferation of several types of cancer cells through its function as a molecular glue to promote the ubiquitination and degradation of RNA-binding motif protein 39 (RBM39). However, it is unknown whether and how indisulam regulates the migration of cancer cells. In this work, using label-free quantitative proteomics, we discover that indisulam significantly attenuates N-cadherin, a marker for epithelial to mesenchymal transition and migration of cancer cells. Our bioinformatics analysis and biochemical experiments reveal that indisulam promotes the interaction between the zinc finger E-box-binding homeobox 1 (ZEB1), a transcription factor of N-cadherin, and DCAF15, a substrate receptor of CRL4 E3 ubiquitin ligase, and enhances ZEB1 ubiquitination and proteasomal degradation. In addition, our cell line-based experiments demonstrate that indisulam inhibits the migration of gastric cancer cells in a ZEB1-dependent manner. Analyses of patient samples and datasets in public databases reveal that tumor tissues from patients with gastric cancer express high ZEB1 mRNA and this high expression reduces patient survival rate. Finally, we show that treatment of gastric tumor samples with indisulam significantly reduces ZEB1 protein levels. Therefore, this work discloses a new mechanism by which indisulam inhibits the migration of gastric cancer cells, indicating that indisulam exhibits different biological functions through distinct signaling molecules.
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Affiliation(s)
- Jiaqi Lu
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and College of Pharmaceutical Sciences, Jiangsu Province Engineering Research Center of Precision Diagnostics and Therapeutics Development, Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Suzhou Key Laboratory of Drug Research for Prevention and Treatment of Hyperlipidemic Diseases, Soochow University, Suzhou, Jiangsu, China
| | - Dan Li
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and College of Pharmaceutical Sciences, Jiangsu Province Engineering Research Center of Precision Diagnostics and Therapeutics Development, Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Suzhou Key Laboratory of Drug Research for Prevention and Treatment of Hyperlipidemic Diseases, Soochow University, Suzhou, Jiangsu, China
| | - Honglv Jiang
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and College of Pharmaceutical Sciences, Jiangsu Province Engineering Research Center of Precision Diagnostics and Therapeutics Development, Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Suzhou Key Laboratory of Drug Research for Prevention and Treatment of Hyperlipidemic Diseases, Soochow University, Suzhou, Jiangsu, China
| | - Yue Li
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and College of Pharmaceutical Sciences, Jiangsu Province Engineering Research Center of Precision Diagnostics and Therapeutics Development, Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Suzhou Key Laboratory of Drug Research for Prevention and Treatment of Hyperlipidemic Diseases, Soochow University, Suzhou, Jiangsu, China
| | - Chengpiao Lu
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and College of Pharmaceutical Sciences, Jiangsu Province Engineering Research Center of Precision Diagnostics and Therapeutics Development, Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Suzhou Key Laboratory of Drug Research for Prevention and Treatment of Hyperlipidemic Diseases, Soochow University, Suzhou, Jiangsu, China
| | - Tao Chen
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Yuhong Wang
- Department of Pathology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Xiaohui Wang
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and College of Pharmaceutical Sciences, Jiangsu Province Engineering Research Center of Precision Diagnostics and Therapeutics Development, Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Suzhou Key Laboratory of Drug Research for Prevention and Treatment of Hyperlipidemic Diseases, Soochow University, Suzhou, Jiangsu, China
| | - Wenzhao Sun
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and College of Pharmaceutical Sciences, Jiangsu Province Engineering Research Center of Precision Diagnostics and Therapeutics Development, Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Suzhou Key Laboratory of Drug Research for Prevention and Treatment of Hyperlipidemic Diseases, Soochow University, Suzhou, Jiangsu, China
| | - Zhongjian Pu
- Department of Oncology, Haian Hospital of Traditional Chinese Medicine, Haian, Jiangsu, China
| | - Chunhua Qiao
- College of Pharmaceutical Sciences, Soochow University, Suzhou, Jiangsu, China
| | - Jingjing Ma
- Department of Pharmacy, Medical Center of Soochow University, Dushu Lake Hospital Affiliated to Soochow University, Suzhou, Jiangsu, China.
| | - Guoqiang Xu
- Jiangsu Key Laboratory of Neuropsychiatric Diseases and College of Pharmaceutical Sciences, Jiangsu Province Engineering Research Center of Precision Diagnostics and Therapeutics Development, Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Suzhou Key Laboratory of Drug Research for Prevention and Treatment of Hyperlipidemic Diseases, Soochow University, Suzhou, Jiangsu, China.
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10
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Pesonen M, Vähäkangas K. Contribution of common plastic-related endocrine disruptors to epithelial-mesenchymal transition (EMT) and tumor progression. CHEMOSPHERE 2022; 309:136560. [PMID: 36152835 DOI: 10.1016/j.chemosphere.2022.136560] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 08/15/2022] [Accepted: 09/18/2022] [Indexed: 06/16/2023]
Abstract
Many chemicals, including many endocrine disruptors (EDCs) are known to leach out from various plastic consumer products and waste, and are widespread in the environment. EDCs are a large group of contaminants that can interfere with hormonal metabolism or function. In addition, there are in the literature implications of contribution by EDCs in tumor progression, the last stage of carcinogenesis driven by cells with a metastatic phenotype. The process of epithelial cells losing their apical-basal polarity and cell-to-cell contacts, and acquiring migration and invasive properties typical of mesenchymal cells is called epithelial-mesenchymal transition (EMT). It is essential for tumor progression. In human cells, plastic-related EDCs, (phthalates, bisphenol A, and the alkylphenols: nonylphenol and octylphenol) reduce epithelial E-cadherin, and increase mesenchymal N-cadherin and extracellular matrix metalloproteinases. These changes are hallmarks of EMT. In xenograft mouse studies, EDCs increase migration of cells and metastatic growth in distant tissues. Their contribution to EMT and tumor progression, the topic of this review, is important from public health perspective, because of the ubiquitous exposure to these EDCs. In this mini-review we also discuss molecular mechanisms associated with EDC-induced EMT and tumor progression.
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Affiliation(s)
- Maija Pesonen
- Faculty of Health Sciences, School of Pharmacy/Toxicology, University of Eastern Finland, P.O. Box 1627, 70211 Kuopio, Finland.
| | - Kirsi Vähäkangas
- Faculty of Health Sciences, School of Pharmacy/Toxicology, University of Eastern Finland, P.O. Box 1627, 70211 Kuopio, Finland
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11
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Bühler M, Fahrländer J, Sauter A, Becker M, Wistorf E, Steinfath M, Stolz A. GPER1 links estrogens to centrosome amplification and chromosomal instability in human colon cells. Life Sci Alliance 2022; 6:6/1/e202201499. [PMID: 36384894 PMCID: PMC9670797 DOI: 10.26508/lsa.202201499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Revised: 10/24/2022] [Accepted: 10/25/2022] [Indexed: 11/17/2022] Open
Abstract
The role of the alternate G protein-coupled estrogen receptor 1 (GPER1) in colorectal cancer (CRC) development and progression is unclear, not least because of conflicting clinical and experimental evidence for pro- and anti-tumorigenic activities. Here, we show that low concentrations of the estrogenic GPER1 ligands, 17β-estradiol, bisphenol A, and diethylstilbestrol cause the generation of lagging chromosomes in normal colon and CRC cell lines, which manifest in whole chromosomal instability and aneuploidy. Mechanistically, (xeno)estrogens triggered centrosome amplification by inducing centriole overduplication that leads to transient multipolar mitotic spindles, chromosome alignment defects, and mitotic laggards. Remarkably, we could demonstrate a significant role of estrogen-activated GPER1 in centrosome amplification and increased karyotype variability. Indeed, both gene-specific knockdown and inhibition of GPER1 effectively restored normal centrosome numbers and karyotype stability in cells exposed to 17β-estradiol, bisphenol A, or diethylstilbestrol. Thus, our results reveal a novel link between estrogen-activated GPER1 and the induction of key CRC-prone lesions, supporting a pivotal role of the alternate estrogen receptor in colon neoplastic transformation and tumor progression.
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Affiliation(s)
| | | | | | | | | | | | - Ailine Stolz
- Department of Experimental Toxicology and ZEBET, German Federal Institute for Risk Assessment (BfR), German Centre for the Protection of Laboratory Animals (Bf3R), Berlin, Germany
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12
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Wang Y, Zhang Y, Li Y, Kou X, Xue Z. Mechanisms of Biochanin A Alleviating PM2.5 Organic Extracts-Induced EMT of A549 Cells through the PI3K/Akt Pathway. JOURNAL OF NATURAL PRODUCTS 2022; 85:2290-2301. [PMID: 36181478 DOI: 10.1021/acs.jnatprod.2c00457] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Epithelial-mesenchymal transition (EMT) is an important step in tumor progression, which enables tumor cells to acquire migration and invasion characteristics. The aim of this study was to investigate the mechanism of biological biochanin A (BCA) in ameliorating fine particulate matter (PM2.5) lung injury. The results showed that PM2.5 could induce spindle-like changes in cell morphology, causing the ability of migration and invasion. However, they were significantly inhibited by BCA treatment (10/20/30 μm). After BCA treatment, the release and transcription of chemokine CXCL12 and its receptor gene CXCR4 were inhibited, and the release of growth inducer TGF-β1 was significantly reduced. In addition, BCA promoted the transcription of E-cadherin and β-catenin, inhibiting the expression of N-cadherin, vimentin, and fibronectin, and down-regulated the expression of MMP-2/9. We found that BCA effectively interfered with the PI3K/Akt signaling pathway activated by PM2.5. In conclusion, PM2.5 can induce EMT in lung cancer cells, and BCA may reverse this process by activating the PI3K/Akt signaling pathway.
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Affiliation(s)
- Yumeng Wang
- Department of Food Science, School of Chemical Engineering and Technology, Tianjin University, 300350, Tianjin, China
| | - Yixia Zhang
- Department of Food Science, School of Chemical Engineering and Technology, Tianjin University, 300350, Tianjin, China
| | - Yonghui Li
- Cardiovascular Department, Tianjin Fourth Center Hospital, 300140, Tianjin, China
| | - Xiaohong Kou
- Department of Food Science, School of Chemical Engineering and Technology, Tianjin University, 300350, Tianjin, China
| | - Zhaohui Xue
- Department of Food Science, School of Chemical Engineering and Technology, Tianjin University, 300350, Tianjin, China
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13
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Barguilla I, Domenech J, Ballesteros S, Rubio L, Marcos R, Hernández A. Long-term exposure to nanoplastics alters molecular and functional traits related to the carcinogenic process. JOURNAL OF HAZARDOUS MATERIALS 2022; 438:129470. [PMID: 35785738 DOI: 10.1016/j.jhazmat.2022.129470] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 06/08/2022] [Accepted: 06/24/2022] [Indexed: 06/15/2023]
Abstract
Micro/nanoplastics (MNPLs) are considered emergent pollutants widely spread over all environmental compartments. Although their potential biological effects are being intensively evaluated, many doubts remain about their potential health effects in humans. One of the most underdeveloped fields is the determination of the potential tumorigenic risk of MNPLs exposure. To shed light on this topic, we have designed a wide battery of different hallmarks of cancer applied to prone-to-transformed progress MEF cells exposed to polystyrene nanoplastics (PSNPLs) in the long term (6 months). Interestingly, most of the evaluated hallmarks of cancer are exacerbated after exposure, independently if they are associated with an early tumoral phenotype (changes in stress-related genes, or microRNA deregulation), advanced tumoral phenotype (growing independently of anchorage ability, and migration capacity), or an aggressive tumoral phenotype (invasion potential, changes in pluripotency markers, and ability to grow to form tumorspheres). This set of obtained data constitutes a relevant warning on the potential carcinogenic risk associated with long-term exposures to MNPLs, specifically that induced by the PSNPLs evaluated in this study.
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Affiliation(s)
- Irene Barguilla
- Group of Mutagenesis, Department of Genetics and Microbiology, Faculty of Biosciences, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Barcelona, Spain
| | - Josefa Domenech
- Group of Mutagenesis, Department of Genetics and Microbiology, Faculty of Biosciences, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Barcelona, Spain
| | - Sandra Ballesteros
- Group of Mutagenesis, Department of Genetics and Microbiology, Faculty of Biosciences, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Barcelona, Spain
| | - Laura Rubio
- Nanobiology Laboratory, Department of Natural and Exact Sciences, Pontificia Universidad Católica Madre y Maestra, PUCMM, Santiago de los Caballeros, Dominican Republic
| | - Ricard Marcos
- Group of Mutagenesis, Department of Genetics and Microbiology, Faculty of Biosciences, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Barcelona, Spain.
| | - Alba Hernández
- Group of Mutagenesis, Department of Genetics and Microbiology, Faculty of Biosciences, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Barcelona, Spain.
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14
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Gelissen JH, Huang GS. Intersections of endocrine pathways and the epithelial mesenchymal transition in endometrial cancer. Front Oncol 2022; 12:914405. [PMID: 36052252 PMCID: PMC9424890 DOI: 10.3389/fonc.2022.914405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 07/15/2022] [Indexed: 11/13/2022] Open
Abstract
The epithelial mesenchymal transition (EMT) is the process by which cancer cells of epithelial origin, including endometrial cancer, acquire a mesenchymal phenotype with enhanced migratory and invasive capacity, to facilitate metastasis. The regulation of EMT is tissue-specific, and in endometrial cancer, endocrine signaling pathways serve as critical regulators of EMT. The intersections of endocrine signaling and EMT highlight potential avenues for therapeutic intervention to target cancer metastasis with the aim of reduced mortality.
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15
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Ansari MI, Bano N, Kainat KM, Singh VK, Sharma PK. Bisphenol A exposure induces metastatic aggression in low metastatic MCF-7 cells via PGC-1α mediated mitochondrial biogenesis and epithelial-mesenchymal plasticity. Life Sci 2022; 302:120649. [PMID: 35597549 DOI: 10.1016/j.lfs.2022.120649] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 05/06/2022] [Accepted: 05/14/2022] [Indexed: 11/26/2022]
Abstract
AIMS The frequency of estrogen receptor alpha (ERα)-positive breast cancers and their metastatic progression is prevalent in females globally. Aberrant interaction of estrogen-like endocrine-disrupting chemicals (EDCs) is highly implicated in breast carcinogenesis. Studies have shown that single or acute exposures of weak EDCs such as bisphenol A (BPA) may not have a substantial pro-carcinogenic/metastatic effect. However, repeated exposure to EDCs is expected to strongly induce carcinogenic/metastatic progression, which remains to be studied. MAIN METHODS Low metastatic ERα-positive human breast cancer cells (MCF-7) were exposed to nanomolar doses of BPA every 24 h (up to 200 days) to study the effect of repeated exposure on metastatic potential. Following the designated treatment of BPA, markers of epithelial-mesenchymal transition (EMT), migration and invasion, mitochondrial biogenesis, ATP levels, and peroxisome proliferator-activated receptor-gamma coactivator 1-alpha (PGC-1α) knockdown assays were performed. KEY FINDINGS A repeated exposure of low dose BPA induced stable epithelial-mesenchymal plasticity in MCF-7 cells to augment migration and invasion in the ERα-dependent pathway. Repeated exposures of BPA increased the levels of several mesenchymal markers such as N-cadherin, vimentin, cluster of differentiation 44 (CD44), slug, and alpha-smooth muscle actin (α-SMA), whereas reduced the level of E-cadherin drastically. BPA-induced mitochondrial biogenesis favored metastatic aggression by fulfilling bioenergetics demand via PGC-1α/NRF1/ERRα signaling. Knockdown of PGC-1α resulted in suppressing both mitochondrial biogenesis and EMT in BPA exposed MCF-7 cells. SIGNIFICANCE Repeated exposures of low dose BPA may induce metastatic aggression in ERα-positive breast cancer cells via PGC-1α-mediated mitochondrial biogenesis and epithelial-mesenchymal plasticity.
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Affiliation(s)
- Mohammad Imran Ansari
- Food Drug and Chemical Toxicology Group, CSIR-Indian Institute of Toxicology Research, Vishvigyan Bhawan, 31, Mahatma Gandhi Marg, Lucknow, Uttar Pradesh 226001, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Nuzhat Bano
- Food Drug and Chemical Toxicology Group, CSIR-Indian Institute of Toxicology Research, Vishvigyan Bhawan, 31, Mahatma Gandhi Marg, Lucknow, Uttar Pradesh 226001, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - K M Kainat
- Food Drug and Chemical Toxicology Group, CSIR-Indian Institute of Toxicology Research, Vishvigyan Bhawan, 31, Mahatma Gandhi Marg, Lucknow, Uttar Pradesh 226001, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Vipendra Kumar Singh
- Food Drug and Chemical Toxicology Group, CSIR-Indian Institute of Toxicology Research, Vishvigyan Bhawan, 31, Mahatma Gandhi Marg, Lucknow, Uttar Pradesh 226001, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Pradeep Kumar Sharma
- Food Drug and Chemical Toxicology Group, CSIR-Indian Institute of Toxicology Research, Vishvigyan Bhawan, 31, Mahatma Gandhi Marg, Lucknow, Uttar Pradesh 226001, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India.
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16
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Environmental Contamination and Chronic Exposure to Endocrine-Disrupting Phthalates: An Overlooked and Emerging Determinant for Hormone-Sensitive Cancers. J Indian Inst Sci 2022. [DOI: 10.1007/s41745-022-00319-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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17
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Zacharouli K, Vageli DP, Koukoulis GK, Ioannou M. Patient with prostatic adenocarcinoma with plasmacytoid features and an aberrant immunohistochemical phenotype diagnosed by biopsy and a mini-review of plasmacytoid features in the genitourinary system: A case report. Mol Clin Oncol 2022; 16:67. [PMID: 35154707 DOI: 10.3892/mco.2022.2500] [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: 11/15/2021] [Accepted: 12/31/2021] [Indexed: 11/05/2022] Open
Abstract
Prostate cancer is one of the most commonly diagnosed malignancies in men. Most of these tumors are adenocarcinomas. Plasmacytoid is a rare variant of adenocarcinoma described by previous studies in the genitourinary system and is characterized by the plasmacytoid appearance of tumor cells with abundant cytoplasm and abnormally placed hyperchromatic nuclei. However, to the best of our knowledge, plasmacytoid adenocarcinoma has rarely been described in the prostate. This report describes a new case of plasmacytoid adenocarcinoma of the prostate diagnosed by biopsy and summarizes the known literature on plasmacytoid features in the genitourinary system. A 62-year-old male patient presented to the hospital with urinary retention, hematuria, weakness and weight loss. The digital rectal examination revealed an irregular enlargement. Laboratory findings showed elevated levels of prostate specific antigen (PSA; 43.6 ng/ml). Transrectal ultrasound showed invasion of the right seminal vesicle. Prostate tumor core biopsies were collected and sent for diagnosis. Histological examination revealed a high-grade prostatic adenocarcinoma Gleason score of 5+5 (total score 10). The tumor cells had a plasmacytoid appearance with abundant cytoplasm and abnormally placed hyperchromatic nuclei. The immunohistochemical phenotype was characterized by abundant positivity for cytokeratin (CK)AE1/AE3 and PSA. By contrast, tumor cells were negative for p63, CK 34BE12 and GATA binding protein 3 (urothelial markers), synaptophysin (neuroendocrine marker). Tumor cells were also negative for E-cadherin, which is particularly indicative of CDH1 alterations. To the best of our knowledge, this is the first description of a plasmacytoid adenocarcinoma of the prostate diagnosed by biopsy, showing an irregular immunophenotype that may indicate somatic CDH1 alterations. The presentation of a novel rare variant of prostatic carcinoma that differs from other neoplasms of the genitourinary system may contribute to an improved understanding of this uncommonly found histological pattern that may also be mandatory due to the clinical and prognostic implications of this diagnosis.
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Affiliation(s)
- Konstantina Zacharouli
- Department of Pathology, Faculty of Medicine, School of Health Sciences, University of Thessaly, Biopolis, 41500 Larissa, Greece
| | - Dimitra P Vageli
- Department of Pathology, Faculty of Medicine, School of Health Sciences, University of Thessaly, Biopolis, 41500 Larissa, Greece
| | - George K Koukoulis
- Department of Pathology, Faculty of Medicine, School of Health Sciences, University of Thessaly, Biopolis, 41500 Larissa, Greece
| | - Maria Ioannou
- Department of Pathology, Faculty of Medicine, School of Health Sciences, University of Thessaly, Biopolis, 41500 Larissa, Greece
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18
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Zhong R, He H, Jin M, Lu Z, Deng Y, Liu C, Shen N, Li J, Wang H, Ying P, Li B, Zeng Q, Lu Q, Cheng L, Zhu Y, Miao X, Tian J. Genome-wide gene-bisphenol A, F and triclosan interaction analyses on urinary oxidative stress markers. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 807:150753. [PMID: 34619205 DOI: 10.1016/j.scitotenv.2021.150753] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 09/28/2021] [Accepted: 09/29/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Bisphenols and triclosan (TCS) are common endocrine disrupters (EDCs) that may induce oxidative stress. However, there is limited information as to whether these EDCs interact with genetic variants to modify the levels of oxidative stress on a genome-wide scale. METHODS We first performed a genome-wide scan among a Chinese population and also measured three urinary EDCs, including bisphenol A (BPA), bisphenol F (BPF) and TCS, and three urinary oxidative stress markers [4-hydroxy-2-nonenal-mercapturic acid (HNE-MA), 8-iso-prostaglandin-F2α (8-isoPGF2α) and 8-hydroxy-deoxyguanosine (8-OHdG)]. Subsequently, we examined interactions between three urinary EDCs and nearly 4.6 million genetic variants for three urinary oxidative stress markers by the general linear model. RESULTS Urinary BPA, BPF and TCS were positively associated with HNE-MA, 8-isoPGF2α and 8-OHdG. Significant rs6855040 (4p15.32/between SNORA75B and QDPR)-BPA, rs1112943 (4q35.1/SNX25)-TCS interactions were associated with the 8-isoPGF2α levels (all P < 5 × 10-8). In addition, rs4656116 (1p22.3/CACL1), rs16958760 (17p11.2/between USP43 and DHRS7C) and rs11651078 (17p11.2/LOC339260) showed significant gene-TCS interactions with 8-OHdG (all P < 5 × 10-8). The gene-level analysis found significant interaction between SNX25 and TCS for 8-isoPGF2α levels (P < 2.12 × 10-6). CONCLUSION Our results identify several gene-EDCs interactions for oxidative stress, highlighting that EDCs may modify the effect of genetic variants on oxidative stress.
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Affiliation(s)
- Rong Zhong
- Department of Epidemiology and Biostatistics and Ministry of Education Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Heng He
- Department of Epidemiology and Biostatistics and Ministry of Education Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Meng Jin
- Department of Respiratory and Critical Care Medicine, Renmin Hospital of Wuhan University, Wuhan, China
| | - Zequn Lu
- Department of Epidemiology and Biostatistics and Ministry of Education Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yao Deng
- Department of Epidemiology and Biostatistics and Ministry of Education Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Zhuhai Precision Medical Center, Zhuhai People's Hospital (Zhuhai hospital affiliated with Jinan University), Zhuhai, China
| | - Chong Liu
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, and State Key Laboratory of Environmental Health (incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China; Department of Occupational and Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Na Shen
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jiaoyuan Li
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Haoxue Wang
- Department of Epidemiology and Biostatistics and Ministry of Education Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Pingting Ying
- Department of Epidemiology and Biostatistics and Ministry of Education Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Bin Li
- Department of Epidemiology and Biostatistics and Ministry of Education Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Qiang Zeng
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, and State Key Laboratory of Environmental Health (incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China; Department of Occupational and Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Qing Lu
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, and State Key Laboratory of Environmental Health (incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Liming Cheng
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ying Zhu
- School of Health Sciences, Wuhan University, Wuhan 430071, China
| | - Xiaoping Miao
- School of Health Sciences, Wuhan University, Wuhan 430071, China
| | - Jianbo Tian
- School of Health Sciences, Wuhan University, Wuhan 430071, China.
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19
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Bao Y, Cui J, Yue Y, Cao S, Li X, Liu L. ERBB3 binding protein 1 promotes the progression of malignant melanoma through activation of the Wnt/ β-catenin signaling pathway. Cancer Cell Int 2022; 22:44. [PMID: 35093077 PMCID: PMC8800265 DOI: 10.1186/s12935-022-02473-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 01/16/2022] [Indexed: 12/02/2022] Open
Abstract
Background Malignant melanoma (MM) is highly metastatic and has the highest mortality rate in patients with skin cancer. The ERBB3 binding protein 1 (Ebp1) has been linked to the onset and progression of a number of malignancies. However, the role of Ebp1 in MM has not yet been reported. Methods Multiple databases were analyzed for comparing the expression of Ebp1 in normal skin and MM. Ebp1 expression was knocked down in A375 and B16 cells, and the impact of Ebp1 on the cell growth was tested by CCK-8, plate clone colony, and cell cycle assays. Scratch, transwell, and in vivo caudal vein lung metastasis tests were also used to confirm the effects of Ebp1 on melanoma cells migration, invasion, and metastasis. Furthermore, the possible molecular mechanism of Ebp1 was predicted by set enrichment analysis and verified by western blotting. Results Ebp1 expression was substantially higher in MM than it was in normal skin, and Ebp1 was linked to the clinical stage and lymph node metastases of patients with MM. Knockdown of Ebp1 inhibited cell proliferation, migration, and invasion. In vivo experiments further verified that the knockdown of Ebp1 had an obvious inhibitory effect on lung metastasis in nude mice. Knockdown of Ebp1 reduced vimentin, N-cadherin, slug, and snail expression while increasing E-cadherin expression. Furthermore, knockdown of Ebp1 reduced the expression of β-catenin, as well as its downstream targets CyclinD1 and p-GSK3β; however, a Wnt/β-catenin agonist could reverse this effect. Conclusion Ebp1 may promote the proliferation and metastasis of melanoma cells through activation of the Wnt/β-catenin pathway. Graphical Abstract ![]()
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20
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Qiu F, Liu Q, Xia Y, Jin H, Lin Y, Zhao X. Circ_0000658 knockdown inhibits epithelial-mesenchymal transition in bladder cancer via miR-498-induced HMGA2 downregulation. J Exp Clin Cancer Res 2022; 41:22. [PMID: 35031054 PMCID: PMC8759287 DOI: 10.1186/s13046-021-02175-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 11/05/2021] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Epithelial-mesenchymal transition (EMT) has been associated with the angiogenesis and oncogenic phenotypes of multiple malignant tumors including bladder cancer (BCa). Circular RNAs (circRNAs) are recognized as crucial regulators in the EMT. This study aims to illustrate the possible role of circular RNA_0000658 (circ_0000658) in BCa and the underlying molecular mechanism. METHODS The expression of circ_0000658, microRNA (miR)-498, and high mobility group AT-hook 2 (HMGA2) was assessed in cancer and adjacent normal tissue collected from BCa patients and human BCa cell lines (MGH-U3, T24, 5637 and SW780). BCa cells were transduced with a series of overexpression or shRNA plasmids to clarify the function of circ_0000658 and miR-498 on the oncogenic phenotypes and EMT of BCa cells. Further, we established nude mice xenografted with BCa cells to validate the roles of circ_0000658 on tumor growth in vivo. RESULTS Circ_0000658 was highly expressed in BCa tissue samples and cell lines, which indicated a poor prognosis of BCa patients. Circ_0000658 competitively bound to miR-498 and thus restricted miR-498 expression. Meanwhile, circ_0000658 weakened the binding of miR-498 to the target gene HMGA2 and upregulated the HMGA2 expression. Circ_0000658 elevation or miR-498 knockdown augmented oncogenic phenotypes and EMT of BCa cells, corresponding to a reduction in the expression of β-catenin and E-cadherin as well as an increase in the expression of N-cadherin, Slug, Snail, ZEB1 and Twist. Inhibition of HMGA2 reversed the effects of circ_0000658 overexpression on tumor growth in vivo. CONCLUSION Altogether, our study uncovered the tumor-promoting role of circ_0000658 in BCa via the miR-498/HMGA2 axis.
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Affiliation(s)
- Feng Qiu
- Department of Urology, The First Affiliated Hospital of Soochow University, No. 899, Pinghai Road, Suzhou, 215000, Jiangsu Province, China
| | - Qiuchen Liu
- Department of Urology, The First Affiliated Hospital of Soochow University, No. 899, Pinghai Road, Suzhou, 215000, Jiangsu Province, China
| | - Yanfu Xia
- Department of Urology, The First Affiliated Hospital of Soochow University, No. 899, Pinghai Road, Suzhou, 215000, Jiangsu Province, China
| | - Hengxi Jin
- Department of Urology, The First Affiliated Hospital of Soochow University, No. 899, Pinghai Road, Suzhou, 215000, Jiangsu Province, China
| | - Yuxin Lin
- Department of Urology, The First Affiliated Hospital of Soochow University, No. 899, Pinghai Road, Suzhou, 215000, Jiangsu Province, China.
| | - Xiaojun Zhao
- Department of Urology, The First Affiliated Hospital of Soochow University, No. 899, Pinghai Road, Suzhou, 215000, Jiangsu Province, China.
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21
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Dillinger T, Sheibani-Tezerji R, Pulverer W, Stelzer I, Hassler MR, Scheibelreiter J, Pérez Malla CU, Kuroll M, Domazet S, Redl E, Ely S, Brezina S, Tiefenbacher A, Rebhan K, Hübner N, Grubmüller B, Mitterhauser M, Hacker M, Weinhaeusel A, Simon J, Zeitlinger M, Gsur A, Kramer G, Shariat SF, Kenner L, Egger G. Identification of tumor tissue-derived DNA methylation biomarkers for the detection and therapy response evaluation of metastatic castration resistant prostate cancer in liquid biopsies. Mol Cancer 2022; 21:7. [PMID: 34980142 PMCID: PMC8722310 DOI: 10.1186/s12943-021-01445-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 10/22/2021] [Indexed: 12/12/2022] Open
Affiliation(s)
- Thomas Dillinger
- Ludwig Boltzmann Institute Applied Diagnostics, Vienna, Austria.,Department of Pathology, Medical University of Vienna, Vienna, Austria
| | - Raheleh Sheibani-Tezerji
- Ludwig Boltzmann Institute Applied Diagnostics, Vienna, Austria.,Department of Pathology, Medical University of Vienna, Vienna, Austria
| | - Walter Pulverer
- Health & Environment Department, Molecular Diagnostics, AIT-Austrian Institute of Technology GmbH, Vienna, Austria
| | - Ines Stelzer
- Ludwig Boltzmann Institute Applied Diagnostics, Vienna, Austria.,Department of Health Economics, Center for Public Health, Medical University of Vienna, Vienna, Austria
| | - Melanie R Hassler
- Department of Pathology, Medical University of Vienna, Vienna, Austria.,Department of Urology, Medical University Vienna, Vienna, Austria
| | | | | | | | - Sandra Domazet
- Ludwig Boltzmann Institute Applied Diagnostics, Vienna, Austria
| | - Elisa Redl
- Department of Pathology, Medical University of Vienna, Vienna, Austria
| | - Sarah Ely
- Ludwig Boltzmann Institute Applied Diagnostics, Vienna, Austria.,Department of Clinical Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Stefanie Brezina
- Institute of Cancer Research, Department of Medicine I, Medical University of Vienna, Vienna, Austria
| | - Andreas Tiefenbacher
- Ludwig Boltzmann Institute Applied Diagnostics, Vienna, Austria.,Department of Pathology, Medical University of Vienna, Vienna, Austria
| | - Katharina Rebhan
- Department of Urology, Medical University Vienna, Vienna, Austria
| | - Nicolai Hübner
- Department of Urology, Medical University Vienna, Vienna, Austria
| | | | - Markus Mitterhauser
- Ludwig Boltzmann Institute Applied Diagnostics, Vienna, Austria.,Division of Nuclear Medicine, Department of Biomedical Imaging and Image-Guided Therapy, Vienna, Austria
| | - Marcus Hacker
- Division of Nuclear Medicine, Department of Biomedical Imaging and Image-Guided Therapy, Vienna, Austria
| | - Andreas Weinhaeusel
- Health & Environment Department, Molecular Diagnostics, AIT-Austrian Institute of Technology GmbH, Vienna, Austria
| | - Judit Simon
- Ludwig Boltzmann Institute Applied Diagnostics, Vienna, Austria.,Department of Health Economics, Center for Public Health, Medical University of Vienna, Vienna, Austria
| | - Markus Zeitlinger
- Ludwig Boltzmann Institute Applied Diagnostics, Vienna, Austria.,Department of Clinical Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Andrea Gsur
- Institute of Cancer Research, Department of Medicine I, Medical University of Vienna, Vienna, Austria
| | - Gero Kramer
- Department of Urology, Medical University Vienna, Vienna, Austria
| | - Shahrokh F Shariat
- Department of Urology, Medical University Vienna, Vienna, Austria.,Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX, USA.,Department of Urology, Weill Cornell Medical College, New York, NY, USA.,Department of Urology, Second Faculty of Medicine, Charles University, Prague, Czech Republic.,Karl Landsteiner Institute of Urology and Andrology, Vienna, Austria.,Division of Urology, Department of Special Surgery, Jordan University Hospital, The University of Jordan, Amman, Jordan.,European Association of Urology Research Foundation, Arnhem, The Netherlands
| | - Lukas Kenner
- Department of Pathology, Medical University of Vienna, Vienna, Austria.,Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Unit of Laboratory Animal Pathology, University of Veterinary Medicine, Vienna, Austria.,Christian Doppler Laboratory for Applied Metabolomics, Medical University of Vienna, Vienna, Austria
| | - Gerda Egger
- Ludwig Boltzmann Institute Applied Diagnostics, Vienna, Austria. .,Department of Pathology, Medical University of Vienna, Vienna, Austria. .,Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
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22
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Liu X, Zhan T, Gao Y, Cui S, Liu W, Zhang C, Zhuang S. Benzophenone-1 induced aberrant proliferation and metastasis of ovarian cancer cells via activated ERα and Wnt/β-catenin signaling pathways. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 292:118370. [PMID: 34656677 DOI: 10.1016/j.envpol.2021.118370] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2021] [Revised: 09/29/2021] [Accepted: 10/13/2021] [Indexed: 06/13/2023]
Abstract
Benzophenone-1 (BP-1) belongs to personal care product-related contaminants of emerging concern and has been recently reported to induce xenoestrogenic effects. However, the underlying mechanisms leading to the activation of target receptors and subsequent various adverse outcomes remain unclear, which is beneficial to safety and health risk assessment of benzophenone-type ultraviolet filters with their widespread occurrence. Herein, we investigated disrupting effects of BP-1 at environmentally relevant concentrations (10-9-10-6 M) on estrogen receptor (ER) α-associated signaling pathways. Molecular dynamics simulations together with yeast-based assays revealed the steady binding of BP-1 to ERα ligand binding domain (LBD) and hence the observed agonistic activity. BP-1 triggered interaction between ERα and β-catenin in human SKOV3 ovarian cancer cells and caused translocation of β-catenin from the cytoplasm to the nucleus, leading to aberrant activation of Wnt/β-catenin. BP-1 consequently induced dissemination of SKOV3 via regulating epithelial-mesenchymal transitions (EMT) biomarkers including minimally downregulating ZO-1 gene to 78.0 ± 10.1% and maximally upregulating MMP9 gene to 144.1 ± 29.7% and promoted 1.03-1.83 fold proliferation, migration and invasion of SKOV3. We provide the first evidence that the BP-1 activated ERα triggers crosstalk between ERα and Wnt/β-catenin pathway, leading to the abnormal stimulation and progression of SKOV3 cancer cells.
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Affiliation(s)
- Xujun Liu
- Key Laboratory of Environment Remediation and Ecological Health, Ministry of Education, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Tingjie Zhan
- Key Laboratory of Environment Remediation and Ecological Health, Ministry of Education, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Yuchen Gao
- Key Laboratory of Environment Remediation and Ecological Health, Ministry of Education, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Shixuan Cui
- Key Laboratory of Environment Remediation and Ecological Health, Ministry of Education, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Weiping Liu
- Key Laboratory of Environment Remediation and Ecological Health, Ministry of Education, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Chunlong Zhang
- Department of Environmental Sciences, University of Houston-Clear Lake, 2700 Bay Area Boulevard, Houston, TX, 77058, United States
| | - Shulin Zhuang
- Key Laboratory of Environment Remediation and Ecological Health, Ministry of Education, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou, 310058, China.
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23
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He W, Yang G, Liu S, Maghsoudloo M, Shasaltaneh MD, Kaboli PJ, Zhang C, Zhang J, Entezari M, Imani S, Wen Q. Comparative mRNA/micro-RNA co-expression network drives melanomagenesis by promoting epithelial-mesenchymal transition and vasculogenic mimicry signaling. Transl Oncol 2021; 14:101237. [PMID: 34626953 PMCID: PMC8512639 DOI: 10.1016/j.tranon.2021.101237] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 09/30/2021] [Indexed: 12/17/2022] Open
Abstract
This study aimed to identify a novel disease-associated differentially co-expressed mRNA-microRNA (miRNA) that is associated with vasculogenic mimicry (VM) and epithelial-to-mesenchymal transition (EMT) network at different stages of melanoma. By applying weighted gene co-expression network analysis, we constructed a VM+EMT biological network with the available microarray dataset downloaded from a public database. Quantitative real-time PCR, immunohistochemical staining, and CD31-periodic acid solution dual staining were performed to confirm the expression of genes associated with EMT and VM formation in subjects with malignant melanoma (n = 18) and primary melanoma (n = 13) and in healthy subjects (n = 10). Our findings suggested that phosphatidylserine-specific phospholipase A1-alpha (PLA1A) and dermokine (DMKN) genes function as oncogenes that trigger VM and EMT processes during melanomagenesis on interaction with miR-370, miR-563, and miR-770-5p. PLA1A and DMKN genes can be considered potential VM+EMT network-based diagnostic biomarkers for distinguishing between melanoma patients. We postulate that a network with altered PLA1A/miR-563 and DMNK/miR-770-5p/miR-370 may contribute to melanomagenesis by triggering the EMT signaling pathway and VM formation. This study provides a potentially valuable approach for the early diagnosis and prognosis of melanoma progression.
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Affiliation(s)
- WenFeng He
- Department of Oncology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Gang Yang
- Department of Oncology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China; Department of Oncology, Anyue Hospital of Traditional Chinese Medicine, Second Ziyang Hospital of Traditional Chinese Medicine, Ziyang, Sichuan, China
| | - Shuya Liu
- Department of Oncology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China; Department of Oncology, Chengdu Jinniu District People's Hospital, Chengdu, Sichuan, China
| | - Mazaher Maghsoudloo
- Laboratory of Systems Biology and Bioinformatics, Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran; Department of Genetics, Faculty of Advanced Science and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | | | - Parham Jabbarzadeh Kaboli
- Graduate Institute of Biomedical Sciences, Research Center for Cancer Biology, and Center for Molecular Medicine, China Medical University, Taichung, Taiwan
| | - Cuiwei Zhang
- Department of Pathology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - JingHeng Zhang
- Oncology Department, Luzhou People's Hospital, Luzhou, Sichuan, China
| | - Maliheh Entezari
- Department of Genetics, Faculty of Advanced Science and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; Farhikhtegan Medical Convergence sciences Research Center, Farhikhtegan Hospital Tehran Medical sciences, Islamic Azad University, Tehran, Iran
| | - Saber Imani
- Department of Oncology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China.
| | - QingLian Wen
- Department of Oncology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China.
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Wei W, Wang L, Xu L, Liang J, Teng L. MiR-199 Reverses the Resistance to Gemcitabine in Pancreatic Cancer by Suppressing Stemness through Regulating the Epithelial-Mesenchymal Transition. ACS OMEGA 2021; 6:31435-31446. [PMID: 34869970 PMCID: PMC8637594 DOI: 10.1021/acsomega.1c02945] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Accepted: 08/04/2021] [Indexed: 06/13/2023]
Abstract
PURPOSE the present study aims to investigate the function of miR-199 on gemcitabine (GEM)-resistance in pancreatic cancer, as well as the underlying mechanism. METHODS the GEM-resistant SW1990 cell line (SW1990/SZ) was established. The CCK-8 assay was used to detect the cell viability. The self-renewal of SW1990/SZ cells was evaluated by sphere formation and the colony formation assay. The apoptosis was detected by flow cytometry and the migration ability was measured by the transwell assay. The dual-luciferase gene reporter assay was utilized to confirm the binding between miR-199 and Snail. The expression level of CD44, ALDH1, Nanog, E-cadherin, Vimentin, β-catenin, and Snail was determined by the Western blotting assay. RESULTS the cell sphere formation rate, number of spheres, and expression level of CD44, ALDH1, and Nanog in GEM-treated SW1990/SZ cells were significantly suppressed by miR-199, accompanied by declined proliferation ability, an increased apoptotic rate, inhibited migration ability, and suppressed EMT progression. The binding site between miR-199 and 3'-UTR of Snail was predicted and confirmed. The inhibitory effect of miR-199 on self-renewal of SW1990/GZ cells and the faciliating property of miR-199 on the inhibitory effect of GEM against the proliferation ability, migration ability, and EMT progression were abolished by overexpressing Snail. CONCLUSION MiR-199 reversed the resistance to GEM in pancreatic cancer by suppressing stemness through regulating the EMT.
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Affiliation(s)
- Weitian Wei
- Department
of Surgical Oncology, Zhejiang University
School of Medicine First Affiliated Hospital, No. 79 Qingchun Road, Shangcheng District, Hangzhou 310009, China
- Department
of Surgical Oncology, Zhejiang Cancer Hospital, No. 1, East Banshan Road, Gongshu District, Hangzhou 310022, China
| | - Liang Wang
- Department
of Surgical Oncology, Zhejiang Cancer Hospital, No. 1, East Banshan Road, Gongshu District, Hangzhou 310022, China
| | - Liwei Xu
- Department
of Surgical Oncology, Zhejiang Cancer Hospital, No. 1, East Banshan Road, Gongshu District, Hangzhou 310022, China
| | - Jinxiao Liang
- Department
of Surgical Oncology, Zhejiang Cancer Hospital, No. 1, East Banshan Road, Gongshu District, Hangzhou 310022, China
| | - Lisong Teng
- Department
of Surgical Oncology, Zhejiang University
School of Medicine First Affiliated Hospital, No. 79 Qingchun Road, Shangcheng District, Hangzhou 310009, China
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25
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The effect of endocrine disrupting chemicals on the vitronectin-receptor (integrin α vβ 3)-mediated cell adhesion of human umbilical vein endothelial cells. Toxicol In Vitro 2021; 79:105275. [PMID: 34801682 DOI: 10.1016/j.tiv.2021.105275] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 10/12/2021] [Accepted: 11/16/2021] [Indexed: 12/22/2022]
Abstract
Endocrine disrupting chemicals (EDCs) are associated with cancer development and progression due to their promotion of increased cell invasiveness and metastasis formation. However, the effects of EDCs on cell adhesion mediated through integrins have not been well studied to date. Their actions are implicated by binding sites for hormones on the vitronectin receptor (VTNR; or integrin αvβ3), which is involved in tumor angiogenesis and metastasis. VTNR-expressing human umbilical vein endothelial cells (HUVECs) were used to determine the effects of EDCs and endogenous hormones on cell adhesion to vitronectin-coated surfaces, and on VTNR activation. Cell adhesion was significantly increased for bisphenol A, triclocarban, and triclosan (10, 100 nM; p < 0.05), with similar trends for bisphenols AF and S (10, 100 nM; p > 0.05). No changes in cell adhesion were seen for 5α-dihydrotestosterone, 17β-estradiol, triiodothyronine, imatinib and paroxetine. These data indicate that EDC-mediated increases in HUVEC adhesion to vitronectin are not mediated through androgenic, estrogenic, or thyroid activities, nor through activation of VTNR. Although these effects of EDCs on HUVEC adhesion require further investigation of the underlying mechanism(s) of action to define their biological relevance, the low-dose effects and nonmonotonic responses revealed here define the need for further investigation of these EDCs.
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26
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Untiveros G, Dezi L, Gillette M, Sidor J, Strizzi L. Normal Skin Cells Increase Aggressiveness of Cutaneous Melanoma by Promoting Epithelial-to-Mesenchymal Transition via Nodal and Wnt Activity. Int J Mol Sci 2021; 22:11719. [PMID: 34769150 PMCID: PMC8583838 DOI: 10.3390/ijms222111719] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 10/20/2021] [Accepted: 10/26/2021] [Indexed: 01/17/2023] Open
Abstract
Melanoma is a lethal form of skin cancer triggered by genetic and environmental factors. Excision of early-stage, poorly aggressive melanoma often leads to a successful outcome; however, left undiagnosed these lesions can progress to metastatic disease. This research investigates whether the exposure of poorly aggressive melanoma to certain normal skin cells can explain how non-metastatic melanoma becomes more aggressive while still confined to the skin. To this end, we used a serial co-culture approach to sequentially expose cells from two different, poorly aggressive human melanoma cell lines against normal cells of the skin beginning with normal melanocytes, then epidermal keratinocytes, and finally dermal fibroblasts. Protein extraction of melanoma cells occurred at each step of the co-culture sequence for western blot (WB) analysis. In addition, morphological and functional changes were assessed to detect differences between the serially co-cultured melanoma cells and non-co-cultured cells. Results show that the co-cultured melanoma cells assumed a more mesenchymal morphology and displayed a significant increase in proliferation and invasiveness compared to control or reference cells. WB analysis of protein from the co-cultured melanoma cells showed increased expression of Snail and decreased levels of E-cadherin suggesting that epithelial-to-mesenchymal transition (EMT) is occurring in these co-cultured cells. Additional WB analysis showed increased levels of Nodal protein and signaling and signs of increased Wnt activity in the co-cultured melanoma cells compared to reference cells. These data suggest that interaction between poorly aggressive melanoma cells with normal cells of the skin may regulate the transition from localized, poorly aggressive melanoma to invasive, metastatic disease via Nodal and/or Wnt induced EMT.
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Affiliation(s)
- Gustavo Untiveros
- Department of Pathology, College of Graduate Studies, Midwestern University, Downers Grove, IL 60515, USA;
| | - Lindsay Dezi
- Department of Biomedical Sciences, College of Graduate Studies, Midwestern University, Downers Grove, IL 60515, USA;
| | - Megan Gillette
- Chicago College of Osteopathic Medicine, Midwestern University, Downers Grove, IL 60515, USA; (M.G.); (J.S.)
| | - Julia Sidor
- Chicago College of Osteopathic Medicine, Midwestern University, Downers Grove, IL 60515, USA; (M.G.); (J.S.)
| | - Luigi Strizzi
- Department of Pathology, College of Graduate Studies, Chicago College of Osteopathic Medicine, Midwestern University, Downers Grove, IL 60515, USA
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Leng J, Li H, Niu Y, Chen K, Yuan X, Chen H, Fu Z, Zhang L, Wang F, Chen C, Héroux P, Yang J, Zhu X, Lu W, Xia D, Wu Y. Low-dose mono(2-ethylhexyl) phthalate promotes ovarian cancer development through PPARα-dependent PI3K/Akt/NF-κB pathway. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 790:147990. [PMID: 34380243 DOI: 10.1016/j.scitotenv.2021.147990] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 05/15/2021] [Accepted: 05/17/2021] [Indexed: 06/13/2023]
Abstract
The plasticizer di(2-ethylhexyl) phthalate (DEHP) and its hydrolysate mono(2-ethylhexyl) phthalate (MEHP) are major toxicants from plastics, but their association with hormone-dependent cancers has been controversial. We treated the human ovarian cancer cell lines SKOV3 and A2780 with low concentrations of DEHP/MEHP, and found that although no significant effect on cell proliferation was observed, ovarian cancer cell migration, invasion, and epithelial-mesenchymal transition (EMT) were promoted by submicromolar MEHP but not DEHP. Next, ovarian cancer patient data from The Cancer Genome Atlas (TCGA) were obtained and subjected to Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) supported enrichment and Kaplan-Meier survival analyses, which identified PI3K/Akt pathway as a pivotal signaling pathway in ovarian cancer. We found that 500 nM MEHP treatment significantly increased PIK3CA expression, which could be reversed by the knockdown of peroxisome proliferator-activated receptor alpha (PPARα). Silencing PIK3CA significantly suppressed the MEHP-induced migration, invasion and EMT. In addition, we validated that MEHP treatment promoted phosphorylation of Akt and degradation of IκB-α, thereby activating NF-κB and enhancing NF-κB nuclear translocation. In nude mice, MEHP exposure significantly promoted the metastasis of ovarian cancer xenografts, which could be suppressed by the treatment of PPARα inhibitor GW6471. Our findings showed that low-dose MEHP promoted ovarian cancer progression through activating PI3K/Akt/NF-κB pathway, in a PPARα-dependent manner.
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Affiliation(s)
- Jing Leng
- Department of Toxicology of School of Public Health and Department of Gynecologic Oncology of Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Hongyi Li
- Department of Toxicology of School of Public Health and Department of Gynecologic Oncology of Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China; Scientific Research Department, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yuequn Niu
- Department of Toxicology of School of Public Health and Department of Gynecologic Oncology of Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Kelie Chen
- Department of Toxicology of School of Public Health and Department of Gynecologic Oncology of Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xiaoyu Yuan
- Department of Toxicology of School of Public Health and Department of Gynecologic Oncology of Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Hanwen Chen
- Department of Toxicology of School of Public Health and Department of Gynecologic Oncology of Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China; Department of Gastroenterology, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Zhiqin Fu
- Department of Gynecological Oncology, Zhejiang Cancer Hospital, Hangzhou, China
| | - Lihuan Zhang
- Department of Toxicology of School of Public Health and Department of Gynecologic Oncology of Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Fang Wang
- Department of Toxicology of School of Public Health and Department of Gynecologic Oncology of Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Chaoyi Chen
- Research Unit of Intelligence Classification of Tumor Pathology and Precision Therapy, Chinese Academy of Medical Sciences (2019RU042), Hangzhou 310058, Zhejiang, China
| | - Paul Héroux
- Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Canada
| | - Jun Yang
- Department of Public Health, Hangzhou Normal University School of Medicine, Hangzhou, China; Zhejiang Provincial Center for Uterine Cancer Diagnosis and Therapy Research of Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xinqiang Zhu
- Central Laboratory of the Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, China
| | - Weiguo Lu
- Department of Toxicology of School of Public Health and Department of Gynecologic Oncology of Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Dajing Xia
- Department of Toxicology of School of Public Health and Department of Gynecologic Oncology of Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China.
| | - Yihua Wu
- Department of Toxicology of School of Public Health and Department of Gynecologic Oncology of Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China; Research Unit of Intelligence Classification of Tumor Pathology and Precision Therapy, Chinese Academy of Medical Sciences (2019RU042), Hangzhou 310058, Zhejiang, China.
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Luo HL, Luo T, Liu JJ, Wu FX, Bai T, Ou C, Chen J, Li LQ, Zhong JH. Macrophage polarization-associated lnc-Ma301 interacts with caprin-1 to inhibit hepatocellular carcinoma metastasis through the Akt/Erk1 pathway. Cancer Cell Int 2021; 21:422. [PMID: 34376192 PMCID: PMC8353734 DOI: 10.1186/s12935-021-02133-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 08/03/2021] [Indexed: 01/27/2023] Open
Abstract
Background Epithelial–mesenchymal transition (EMT) promotes migration, invasion, and metastasis of hepatocellular carcinoma (HCC) cells. The molecular mechanisms behind EMT and metastasis in HCC remain unclear. Methods Microarray analysis was used to identify lncRNAs expression during polarization of U937 macrophages from M2 to M1 phenotype. The expression of the identified lncRNA was compared between clinical samples of HCC tissues or adjacent normal tissues, as well as between HCC and normal liver cell lines. lnc-Ma301 was overexpressed or knocked-down in HCC cell lines, and the effects were assessed in vitro and in vivo. Interactions among lnc-Ma301 and its potential downstream targets caprin-1 were investigated in HCC cell lines. Effects of lnc-Ma301 over- and underexpression on the Akt/Erk1 signaling pathways were examined. Results Microarray analyses identified lnc-Ma301 as one of the most overexpressed long non-coding RNAs during polarization of U937 macrophages from M2 to M1 phenotype. Lnc-Ma301 showed lower expression in HCC tissues than in adjacent normal tissues, and lower expression was associated with worse prognosis. Activation of lnc-Ma301 inhibited cell proliferation, migration and EMT in HCC cell cultures, and it inhibited lung metastasis of HCC tumors in mice. Mechanistic studies suggested that lnc-Ma301 interacts with caprin-1 to inhibit HCC metastasis and EMT through Akt/Erk1 pathway. Conclusions Lnc-Ma301 may help regulate onset and metastasis of HCC. Supplementary Information The online version contains supplementary material available at 10.1186/s12935-021-02133-1.
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Affiliation(s)
- Hong-Lin Luo
- Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, He Di Rd 71, Nanning, 530021, People's Republic of China.,Key Laboratory of High-Incidence Tumor Early Prevention and Treatment, Ministry of Education, Nanning, 530021, People's Republic of China
| | - Tao Luo
- Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, He Di Rd 71, Nanning, 530021, People's Republic of China
| | - Jun-Jie Liu
- Department of Ultrasound, Guangxi Medical University Cancer Hospital, Nanning, 530021, People's Republic of China
| | - Fei-Xiang Wu
- Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, He Di Rd 71, Nanning, 530021, People's Republic of China
| | - Tao Bai
- Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, He Di Rd 71, Nanning, 530021, People's Republic of China
| | - Chao Ou
- Department of Clinical Laboratory Medicine, Guangxi Medical University Cancer Hospital, Nanning, 530021, People's Republic of China
| | - Jie Chen
- Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, He Di Rd 71, Nanning, 530021, People's Republic of China
| | - Le-Qun Li
- Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, He Di Rd 71, Nanning, 530021, People's Republic of China. .,Key Laboratory of High-Incidence Tumor Early Prevention and Treatment, Ministry of Education, Nanning, 530021, People's Republic of China.
| | - Jian-Hong Zhong
- Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, He Di Rd 71, Nanning, 530021, People's Republic of China.
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Knockdown of circ_0075503 suppresses cell migration and invasion by regulating miR-15a-5p and KLF12 in endometriosis. Mol Cell Biochem 2021; 476:3845-3856. [PMID: 34117589 DOI: 10.1007/s11010-021-04202-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Accepted: 05/29/2021] [Indexed: 10/21/2022]
Abstract
Endometriosis is an estrogen-dependent disease. Several researches have reported the dysregulated circular RNAs (circRNAs) in endometriosis, whereas the functions of circRNAs are largely unknown. This study aims to explore the role and mechanism of circ_0075503 in migration and invasion of eutopic endometrial stromal cells. 30 paired ectopic and eutopic endometrium tissues were collected from patients with endometriosis. And primary endometrial stromal cells (ESCs) were stimulated with estradiol (E2) to establish the in vitro cellular model of endometriosis. The levels of circ_0075503, miR-15a-5p and Krüppel-like factor 12 (KLF12) were measured by quantitative reverse transcription polymerase chain reaction or western blot assays. Cell viability, migration and invasion were examined via 3-(4, 5-dimethyl-2-thiazolyl)-2, 5-diphenyl-2-H-tetrazolium bromide, transwell assay or western blot assays. The target relationship between miR-15a-5p and circ_0075503 or KLF12 was analyzed by dual-luciferase reporter assay and RNA Immunoprecipitation (RIP) assay. Circ_0075503 expression was elevated in ectopic endometrium and ectopic ESCs. Down-regulation of circ_0075503 suppressed E2-induced promotion of cell viability, migration and invasion in eutopic ESCs. Circ_0075503 could act as a sponge for miR-15a-5p, and KLF12 was targeted by miR-15a-5p. Inhibition of miR-15a-5p reversed the effects of circ_0075503 knockdown on E2-treated ESCs migration and invasion. Besides, miR-15a-5p repressed E2-induced promotion effects on cell migration and invasion via targeting KLF12. Circ_0075503 could regulate KLF12 expression by sponging miR-15a-5p. Knockdown of circ_0075503 inhibited E2-induced enhancement of cell migration and invasion in eutopic ESCs by regulating miR-15a-5p/KLF12 axis, indicating a novel target for the treatment of endometriosis.
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30
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Liu W, Fu X, Li R. CNN1 regulates the DKK1/Wnt/β-catenin/c-myc signaling pathway by activating TIMP2 to inhibit the invasion, migration and EMT of lung squamous cell carcinoma cells. Exp Ther Med 2021; 22:855. [PMID: 34178128 PMCID: PMC8220635 DOI: 10.3892/etm.2021.10287] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 02/12/2021] [Indexed: 12/13/2022] Open
Abstract
The present study aimed to investigate the effect of calponin 1 (CNN1) on the invasion and migration of lung squamous cell carcinoma (LUSC) cells and the associations between CNN1, tissue inhibitor of metalloproteinases 2 (TIMP2), Dickkopf-1 (DKK1) and the Wnt/β-catenin/c-myc signaling pathway. The expression levels of CNN1 and TIMP2 in LUSC cells and the association between CNN1 and TIMP2 were predicted using the GEPIA database. The cells were transiently transfected to overexpress CNN1, which resulted in inhibition of DKK1 and TIMP2 expression levels. Wound healing and Transwell assays were used to detect the invasive and migratory abilities of LUSC cells. Reverse transcription-quantitative PCR and western blotting were used to investigate the expression levels of CNN1, MMP2, MMP9, E-cadherin, N-cadherin (N-cad), SLUG, DKK1, β-catenin and c-myc. The expression levels of N-cad were detected using immunofluorescence staining. The results indicated that overexpression of CNN1 inhibited the invasion and migration of NCI-H2170 cells. Inhibition of DKK1 reversed this change and the expression levels of β-catenin and c-myc were upregulated, whereas the expression levels of DKK1 were downregulated with a concomitant inhibition of TIMP2. In summary, these results demonstrated that CNN1 regulated the DKK1/Wnt/β-catenin/c-myc signaling pathway by activating TIMP2 to inhibit the invasion, migration and epithelial-to-mesenchymal transition of LUSC cells.
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Affiliation(s)
- Wusheng Liu
- Department of Respiratory Medicine, The Affiliated Xinyu Hospital of Nanchang University, Xinyu, Jiangxi 338000, P.R. China
| | - Xiaogang Fu
- Department of Respiratory Medicine, Xinyu People's Hospital, Xinyu, Jiangxi 338000, P.R. China
| | - Rumei Li
- Department of Endocrinology, Xinyu People's Hospital, Xinyu, Jiangxi 338000, P.R. China
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Chen X, Yue W, Tian L, Li N, Chen Y, Zhang L, Chen J. A plant-based medicinal food inhibits the growth of human gastric carcinoma by reversing epithelial-mesenchymal transition via the canonical Wnt/β-catenin signaling pathway. BMC Complement Med Ther 2021; 21:137. [PMID: 33964908 PMCID: PMC8106854 DOI: 10.1186/s12906-021-03301-6] [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: 12/17/2020] [Accepted: 04/06/2021] [Indexed: 02/08/2023] Open
Abstract
Background Natural products, especially those with high contents of phytochemicals, are promising alternative medicines owing to their antitumor properties and few side effects. In this study, the effects of a plant-based medicinal food (PBMF) composed of six medicinal and edible plants, namely, Coix seed, Lentinula edodes, Asparagus officinalis L., Houttuynia cordata, Dandelion, and Grifola frondosa, on gastric cancer and the underlying molecular mechanisms were investigated in vivo. Methods A subcutaneous xenograft model of gastric cancer was successfully established in nude mice inoculated with SGC-7901 cells. The tumor-bearing mice were separately underwent with particular diets supplemented with three doses of PBMF (43.22, 86.44, and 172.88 g/kg diet) for 30 days. Tumor volumes were recorded. Histopathological changes in and apoptosis of the xenografts were evaluated by hematoxylin and eosin staining and terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling staining, respectively. Serum levels of TNF-α, MMP-2, and MMP-9 were detected by enzyme-linked immunosorbent assay. The mRNA expression levels of β-catenin, GSK-3β, E-cadherin, N-cadherin, MMP-2/9, Snail, Bax, Bcl-2, Caspase-3/9, and Cyclin D1 were evaluated via real-time quantitative polymerase chain reaction. The protein expression levels of GSK-3β, E-cadherin, N-cadherin, and Ki-67 were determined by immunohistochemistry staining. Results PBMF treatment efficiently suppressed neoplastic growth, induced apoptosis, and aggravated necrosis in the xenografts of SGC-7901 cells. PBMF treatment significantly decreased the serum levels of MMP-2 and MMP-9 and significantly increased that of TNF-α. Furthermore, PBMF treatment notably upregulated the mRNA expression levels of GSK-3β, E-cadherin, Bax, Caspase-3, and Caspase-9 but substantially downregulated those of β-catenin, N-cadherin, MMP-2, MMP-9, Snail, and Cyclin D1 in tumor tissues. The Bax/Bcl-2 ratio was upregulated at the mRNA level. Moreover, PBMF treatment remarkably increased the protein expression levels of GSK-3β and E-cadherin but notably reduced those of Ki-67 and N-cadherin in tumor tissues. Conclusions The PBMF concocted herein exerts anti-gastric cancer activities via epithelial–mesenchymal transition reversal, apoptosis induction, and proliferation inhibition. The underlying molecular mechanisms likely rely on suppressing the Wnt/β-catenin signaling pathway. Supplementary Information The online version contains supplementary material available at 10.1186/s12906-021-03301-6.
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Affiliation(s)
- Xuxi Chen
- West China School of Public Health and West China fourth Hospital, Sichuan University, Chengdu, China.,Food Safety Monitoring and Risk Assessment Key Laboratory of Sichuan Province, Chengdu, China
| | - Wuyang Yue
- West China School of Public Health and West China fourth Hospital, Sichuan University, Chengdu, China.,Department of Tuberculosis Institute Research, Chongqing Public Health Medical Center/Public Health Hospital Affiliated to Southwest University, Chongqing, China
| | - Lin Tian
- West China School of Public Health and West China fourth Hospital, Sichuan University, Chengdu, China.,Food Safety Monitoring and Risk Assessment Key Laboratory of Sichuan Province, Chengdu, China
| | - Na Li
- West China School of Public Health and West China fourth Hospital, Sichuan University, Chengdu, China.,Food Safety Monitoring and Risk Assessment Key Laboratory of Sichuan Province, Chengdu, China
| | - Yiyi Chen
- West China School of Public Health and West China fourth Hospital, Sichuan University, Chengdu, China.,Food Safety Monitoring and Risk Assessment Key Laboratory of Sichuan Province, Chengdu, China
| | - Lishi Zhang
- West China School of Public Health and West China fourth Hospital, Sichuan University, Chengdu, China. .,Food Safety Monitoring and Risk Assessment Key Laboratory of Sichuan Province, Chengdu, China.
| | - Jinyao Chen
- West China School of Public Health and West China fourth Hospital, Sichuan University, Chengdu, China. .,Food Safety Monitoring and Risk Assessment Key Laboratory of Sichuan Province, Chengdu, China.
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MicroRNA profiling identifies Forkhead box transcription factor M1 (FOXM1) regulated miR-186 and miR-200b alterations in triple negative breast cancer. Cell Signal 2021; 83:109979. [PMID: 33744419 DOI: 10.1016/j.cellsig.2021.109979] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 03/09/2021] [Accepted: 03/10/2021] [Indexed: 02/07/2023]
Abstract
Breast cancer (BC) is the most commonly diagnosed malignancy. MicroRNAs (miRNAs) play important roles in the tumorigenesis, metastasis and progression of BC. Forkhead Box M1 (FOXM1) oncogenic transcription factor is involved in events considered as hallmarks of cancer. However, the specific mechanism by which FOXM1 exerts its oncogenic effects remains unclear and little is known about its effects on the regulation of miRNA expression. We have found that FOXM1 is upregulated in breast cancer cells and that its expression is associated with shortened overall survival and poor prognosis in patients with BC. Using microarray technology, we assessed the expression profiles of 752 miRNAs in highly aggressive and metastatic triple negative breast cancer (TNBC) cells in response to FOXM1 knockdown and identified 13 differentialy expressed miRNAs (3 miRNAs upregulated and 10 miRNAs down-regulated). We validated the results of the miRNA expression profile in two different TNBC cells by performing qRT-PCR and identified that miR-186-5p and miR-200b-5p were consistently down- or up-regulated, respectively, after knockdown of FOXM1. We further performed KEGG pathway analysis and GO enrichment analysis for miR-186-5p and miR-200b-5p, and identified that these miRNAs are associated with cancer development and progression involving toll-like receptor signaling, cell cycle, AMPK, p53 and NF-kappa B signaling pathways. Taken together, our results suggest that increased FOXM1 expression is associated with poor patient survival and leads to induction of oncomiR miR-186-5p expression and tumor-suppressor inhibition miR-200b-5p, suggesting that the FOXM1/miRNA signaling pathway may contribute to poor patient prognosis and may be a potential therapeutic target in TNBC.
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Zhou H, Zheng XD, Lin CM, Min J, Hu S, Hu Y, Li LY, Chen JS, Liu YM, Li HD, Meng XM, Li J, Yang YR, Xu T. Advancement and properties of circular RNAs in prostate cancer: An emerging and compelling frontier for discovering. Int J Biol Sci 2021; 17:651-669. [PMID: 33613119 PMCID: PMC7893591 DOI: 10.7150/ijbs.52266] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Accepted: 12/18/2020] [Indexed: 01/12/2023] Open
Abstract
Prostate cancer (PC) is the most common carcinoma among men worldwide which results in 26% of leading causes of cancer-related death. However, the ideal and effective molecular marker remains elusive. CircRNA, initially observed in plant-infected viruses and Sendai virus in 1979, is generated from pre-mRNA back-splicing and comes in to play by adequate expression. The differential expression in prostate tissues compared with the control reveals the promising capacity in modulating processes including carcinogenesis and metastasis. However, the biological mechanisms of regulatory network in PC needs to systemically concluded. In this review, we enlightened the comprehensive studies on the definite mechanisms of circRNAs affecting tumor progression and metastasis. What's more, we validated the potential clinical application of circRNAs serving as diagnostic and prognostic biomarker. The discussion and analysis in circRNAs will broaden our knowledge of the pathogenesis of PC and further optimize the current therapies against different condition.
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Affiliation(s)
- Hong Zhou
- Department of Pharmacy, Anhui Provincial Cancer Hospital, The First Affiliated Hospital of USTC West District, University of Science and Technology of China, Hefei 230031, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, 230032, China.,Institute for Liver Diseases of Anhui Medical University, Hefei 230032, China
| | - Xu-Dong Zheng
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, 230032, China.,Institute for Liver Diseases of Anhui Medical University, Hefei 230032, China
| | - Chang-Ming Lin
- Department of Urology, the Fourth Affiliated Hospital of Anhui Medical University, Hefei, 230011, China
| | - Jie Min
- Department of Urology, The Second Hospital of Anhui Medical University, Hefei 230601, China
| | - Shuang Hu
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, 230032, China.,Institute for Liver Diseases of Anhui Medical University, Hefei 230032, China
| | - Ying Hu
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, 230032, China.,Institute for Liver Diseases of Anhui Medical University, Hefei 230032, China
| | - Liang-Yun Li
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, 230032, China.,Institute for Liver Diseases of Anhui Medical University, Hefei 230032, China
| | - Jia-Si Chen
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, 230032, China.,Institute for Liver Diseases of Anhui Medical University, Hefei 230032, China
| | - Yu-Min Liu
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, 230032, China.,Institute for Liver Diseases of Anhui Medical University, Hefei 230032, China
| | - Hao-Dong Li
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, 230032, China.,Institute for Liver Diseases of Anhui Medical University, Hefei 230032, China
| | - Xiao-Ming Meng
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, 230032, China.,Institute for Liver Diseases of Anhui Medical University, Hefei 230032, China
| | - Jun Li
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, 230032, China.,Institute for Liver Diseases of Anhui Medical University, Hefei 230032, China
| | - Ya-Ru Yang
- Department of Clinical Trial Research Center, The Second Hospital of Anhui Medical University, Hefei, 230601, China
| | - Tao Xu
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, 230032, China.,Institute for Liver Diseases of Anhui Medical University, Hefei 230032, China
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Koual M, Tomkiewicz C, Cano-Sancho G, Antignac JP, Bats AS, Coumoul X. Environmental chemicals, breast cancer progression and drug resistance. Environ Health 2020; 19:117. [PMID: 33203443 PMCID: PMC7672852 DOI: 10.1186/s12940-020-00670-2] [Citation(s) in RCA: 88] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Accepted: 10/21/2020] [Indexed: 05/04/2023]
Abstract
Breast cancer (BC) is one of the most common causes of cancer in the world and the second leading cause of cancer deaths among women. Mortality is associated mainly with the development of metastases. Identification of the mechanisms involved in metastasis formation is, therefore, a major public health issue. Among the proposed risk factors, chemical environment and pollution are increasingly suggested to have an effect on the signaling pathways involved in metastatic tumor cells emergence and progression. The purpose of this article is to summarize current knowledge about the role of environmental chemicals in breast cancer progression, metastasis formation and resistance to chemotherapy. Through a scoping review, we highlight the effects of a wide variety of environmental toxicants, including persistent organic pollutants and endocrine disruptors, on invasion mechanisms and metastatic processes in BC. We identified the epithelial-to-mesenchymal transition and cancer-stemness (the stem cell-like phenotype in tumors), two mechanisms suspected of playing key roles in the development of metastases and linked to chemoresistance, as potential targets of contaminants. We discuss then the recently described pro-migratory and pro-invasive Ah receptor signaling pathway and conclude that his role in BC progression is still controversial. In conclusion, although several pertinent pathways for the effects of xenobiotics have been identified, the mechanisms of actions for multiple other molecules remain to be established. The integral role of xenobiotics in the exposome in BC needs to be further explored through additional relevant epidemiological studies that can be extended to molecular mechanisms.
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Affiliation(s)
- Meriem Koual
- INSERM UMR-S1124, 3TS, Toxicologie Pharmacologie et Signalisation Cellulaire, Université de Paris, Paris, France.
- Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges-Pompidou, Service de Chirurgie Cancérologique Gynécologique et du Sein, Paris, France.
- Faculté de Médecine, Université de Paris, Paris, France.
| | - Céline Tomkiewicz
- INSERM UMR-S1124, 3TS, Toxicologie Pharmacologie et Signalisation Cellulaire, Université de Paris, Paris, France
- Faculté de Médecine, Université de Paris, Paris, France
| | | | | | - Anne-Sophie Bats
- Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges-Pompidou, Service de Chirurgie Cancérologique Gynécologique et du Sein, Paris, France
- Faculté de Médecine, Université de Paris, Paris, France
- INSERM UMR-S1147, Equipe labellisée Ligue Nationale Contre le Cancer, Université de Paris, Paris, France
| | - Xavier Coumoul
- INSERM UMR-S1124, 3TS, Toxicologie Pharmacologie et Signalisation Cellulaire, Université de Paris, Paris, France.
- Faculté de Médecine, Université de Paris, Paris, France.
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Farasani A, Darbre PD. Long-term exposure to triclosan increases migration and invasion of human breast epithelial cells in vitro. J Appl Toxicol 2020; 41:1115-1126. [PMID: 33171535 PMCID: PMC8246770 DOI: 10.1002/jat.4097] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 10/15/2020] [Accepted: 10/15/2020] [Indexed: 01/30/2023]
Abstract
Extensive use of triclosan (2,4,4'-trichloro-2'-hydroxydiphenyl ether) as an antimicrobial agent in household and personal care products has resulted in global exposure of the human population. Its presence in human tissues, including milk, and its oestrogen-disrupting properties raise concerns for an involvement in breast cancer. Because metastatic tumour spread is the main cause of breast cancer mortality, we have investigated the effects of triclosan on cell migration and invasion using three human breast epithelial cell lines and using concentrations comparable with those in human tissues. Long-term exposure to 10-7 M of triclosan resulted in increased migration and invasion as measured by xCELLigence technology for all three cell lines, for the immortalized but nontransformed MCF-10F breast epithelial cells (after 28 weeks), the oestrogen-responsive MCF-7 breast cancer cells (after 17 weeks) and the oestrogen-unresponsive MDA-MB-231 breast cancer cells (after 20 weeks). The effects were therefore not limited to cancerous cells or to oestrogen-responsive cells. This was paralleled in the MCF-10F and MCF-7 (but not MDA-MB-231) cells by a reduction in levels of E-cadherin mRNA as measured by reverse transcription-polymerase chain reaction (RT-PCR) and of E-cadherin protein as measured by western immunoblotting, suggesting a mechanism involving epithelial-to-mesenchymal transition. This adds triclosan to the increasing list of ingredients of personal care products that can not only enter human breast tissue and increase cell proliferation but also influence cell motility. If mixtures of components in household and personal care products contribute to increasing cell migration and invasion, then reduction in exposure could offer a strategy for reducing breast cancer spread.
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Affiliation(s)
- Abdullah Farasani
- Biomedical Research Unit, Medical Research Centre, and Department of Medical Laboratory Technology, College of Applied Medical Sciences, Jazan University, Jazan, Saudi Arabia
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Cochard M, Ledoux F, Landkocz Y. Atmospheric fine particulate matter and epithelial mesenchymal transition in pulmonary cells: state of the art and critical review of the in vitro studies. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART B, CRITICAL REVIEWS 2020; 23:293-318. [PMID: 32921295 DOI: 10.1080/10937404.2020.1816238] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Exposure to fine particulate matter (PM2.5) has been associated with several diseases including asthma, chronic obstructive pulmonary disease (COPD) and lung cancer. Mechanisms such as oxidative stress and inflammation are well-documented and are considered as the starting point of some of the pathological responses. However, a number of studies also focused on epithelial-mesenchymal transition (EMT), which is a biological process involved in fibrotic diseases and cancer progression notably via metastasis induction. Up until now, EMT was widely reported in vivo and in vitro in various cell types but investigations dealing with in vitro studies of PM2.5 induced EMT in pulmonary cells are limited. Further, few investigations combined the necessary endpoints for validation of the EMT state in cells: such as expression of several surface, cytoskeleton or extracellular matrix biomarkers and activation of transcription markers and epigenetic factors. Studies explored various cell types, cultured under differing conditions and exposed for various durations to different doses. Such unharmonized protocols (1) might introduce bias, (2) make difficult comparison of results and (3) preclude reaching a definitive conclusion regarding the ability of airborne PM2.5 to induce EMT in pulmonary cells. Some questions remain, in particular the specific PM2.5 components responsible for EMT triggering. The aim of this review is to examine the available PM2.5 induced EMT in vitro studies on pulmonary cells with special emphasis on the critical parameters considered to carry out future research in this field. This clarification appears necessary for production of reliable and comparable results.
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Affiliation(s)
- Margaux Cochard
- Unité de Chimie Environnementale et Interactions sur le Vivant, UCEIV UR4492, SFR Condorcet FR-CNRS-3417, Univ. Littoral Côte d'Opale (ULCO) , Dunkerque, France
| | - Frédéric Ledoux
- Unité de Chimie Environnementale et Interactions sur le Vivant, UCEIV UR4492, SFR Condorcet FR-CNRS-3417, Univ. Littoral Côte d'Opale (ULCO) , Dunkerque, France
| | - Yann Landkocz
- Unité de Chimie Environnementale et Interactions sur le Vivant, UCEIV UR4492, SFR Condorcet FR-CNRS-3417, Univ. Littoral Côte d'Opale (ULCO) , Dunkerque, France
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Feder S, Bruckmann A, McMullen N, Sinal CJ, Buechler C. Chemerin Isoform-Specific Effects on Hepatocyte Migration and Immune Cell Inflammation. Int J Mol Sci 2020; 21:ijms21197205. [PMID: 33003572 PMCID: PMC7582997 DOI: 10.3390/ijms21197205] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 09/25/2020] [Accepted: 09/28/2020] [Indexed: 02/07/2023] Open
Abstract
Murine chemerin is C-terminally processed to the bioactive isoforms, muChem-156 and muChem-155, among which the longer variant protects from hepatocellular carcinoma (HCC). However, the role of muChem-155 is mostly unknown. Here, we aimed to compare the effects of these isoforms on the proliferation, migration and the secretome of the human hepatocyte cell lines HepG2 and Huh7 and the murine Hepa1-6 cell line. Therefore, huChem-157 and -156 were overexpressed in the human cells, and the respective murine variants, muChem-156 and -155, in the murine hepatocytes. Both chemerin isoforms produced by HepG2 and Hepa1-6 cells activated the chemerin receptors chemokine-like receptor 1 (CMKLR1) and G protein-coupled receptor 1 (GPR1). HuChem-157 was the active isoform in the Huh7 cell culture medium. The potencies of muChem-155 and muChem-156 to activate human GPR1 and mouse CMKLR1 were equivalent. Human CMKLR1 was most responsive to muChem-156. Chemerin variants showed no effect on cell viability and proliferation. Activation of the mitogen-activated protein kinases Erk1/2 and p38, and protein levels of the epithelial–mesenchymal transition marker, E-cadherin, were not regulated by the chemerin variants. Migration was reduced in HepG2 and Hepa1-6 cells by the longer isoform. Protective effects of chemerin in HCC include the modulation of cytokines but huChem-156 and huChem-157 overexpression did not change IL-8, CCL20 or osteopontin in the hepatocytes. The conditioned medium of the transfected hepatocytes failed to alter these soluble factors in the cell culture medium of peripheral blood mononuclear cells (PBMCs). Interestingly, the cell culture medium of Huh7 cells producing the inactive variant huChem-155 reduced CCL2 and IL-8 in PBMCs. To sum up, huChem-157 and muChem-156 inhibited hepatocyte migration and may protect from HCC metastasis. HuChem-155 was the only human isoform exerting anti-inflammatory effects on immune cells.
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Affiliation(s)
- Susanne Feder
- Department of Internal Medicine I, Regensburg University Hospital, 93053 Regensburg, Germany;
| | - Astrid Bruckmann
- Biochemistry Center Regensburg (BZR), Laboratory for RNA Biology, University of Regensburg, 93042 Regensburg, Germany;
| | - Nichole McMullen
- Department of Pharmacology, Dalhousie University, Halifax, NS B3H 4R2, Canada; (N.M.); (C.J.S.)
| | - Christopher J. Sinal
- Department of Pharmacology, Dalhousie University, Halifax, NS B3H 4R2, Canada; (N.M.); (C.J.S.)
| | - Christa Buechler
- Department of Internal Medicine I, Regensburg University Hospital, 93053 Regensburg, Germany;
- Correspondence: ; Tel.: +49-941-944-7009
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Li Y, Fu Y, Hu K, Zhang Y, Chen J, Zhang S, Zhang B, Liu Y. Positive correlation between human exposure to organophosphate esters and gastrointestinal cancer in patients from Wuhan, China. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2020; 196:110548. [PMID: 32278140 DOI: 10.1016/j.ecoenv.2020.110548] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 03/23/2020] [Accepted: 03/25/2020] [Indexed: 06/11/2023]
Abstract
As kinds of endocrine disruptors, organophosphate esters (OPEs) pollution in the environment had received increasing attention recently. Food and water intake were two important exposure pathways for OPEs. However, the studies about the potential association between OPEs and gastrointestinal cancer were limited. This study investigated the possible association between OPEs and gastrointestinal cancer. All cancer patients were diagnosed with gastrointestinal cancer from a Grade 3 A hospital in Wuhan, China, while the control group was non-cancer healthy persons. The results showed that 6 OPEs were found in the control samples, while 8 in the samples from patients with gastrointestinal cancer. The detection frequencies of OPEs in gastrointestinal cancer patients were significantly higher than those in the control group (p < 0.05 or p < 0.01), except for triethyl phosphate (TEP) and tris (methylphenyl) phosphate (TMPP) in the gastric cancer group. The concentrations of OPEs in the control group were significantly lower than those in the gastric cancer group and colorectal cancer group (p < 0.01). In the control group and gastrointestinal cancer group, TEP was the dominant pollutant. Correlation analysis found that concentrations of TEP, tris(2-chloroisopropyl) phosphate (TCIPP), triphenyl phosphate (TPHP), TMPP, tris(2-ethylhexyl) phosphate (TEHP), and 2-ethylhexyl diphenyl phosphate (EHDPP) were associated with gastric cancer (p < 0.01), and concentrations of TEP, TCIPP, TPHP, TMPP and TEHP were associated with colorectal cancer (p < 0.01). A cluster analysis divided the 34 patients with gastric cancer and 40 patients with colorectal cancer in four groups. The results showed that the elderly male patients with gastric cancer were more sensitive to the exposure of EHDPP, while the TEP exposure was more sensitive to the relatively young gastrointestinal cancer patients. These findings indicated that OPEs might play a role in developing gastrointestinal cancer.
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Affiliation(s)
- Yang Li
- Blood Transfusion Department, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China; School of Engineering, China Pharmaceutical University, Nanjing, 211198, China; Department of Physiology, School of Basic Medicine, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Yourong Fu
- Blood Transfusion Department, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
| | - Kaiqi Hu
- School of Engineering, China Pharmaceutical University, Nanjing, 211198, China
| | - Yuanlu Zhang
- School of Engineering, China Pharmaceutical University, Nanjing, 211198, China
| | - Jianqiu Chen
- School of Engineering, China Pharmaceutical University, Nanjing, 211198, China
| | - Shenghu Zhang
- Nanjing Institute of Environmental Sciences, Ministry of Ecology and Environment, Nanjing, 210042, China
| | - Bin Zhang
- Department of Physiology, School of Basic Medicine, Huazhong University of Science and Technology, Wuhan, 430030, China.
| | - Yanhua Liu
- School of Engineering, China Pharmaceutical University, Nanjing, 211198, China.
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Gastiazoro MP, Durando M, Milesi MM, Lorenz V, Vollmer G, Varayoud J, Zierau O. Glyphosate induces epithelial mesenchymal transition-related changes in human endometrial Ishikawa cells via estrogen receptor pathway. Mol Cell Endocrinol 2020; 510:110841. [PMID: 32360565 DOI: 10.1016/j.mce.2020.110841] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Revised: 04/08/2020] [Accepted: 04/23/2020] [Indexed: 12/16/2022]
Abstract
Glyphosate based herbicides are the most commonly used herbicide in the world. We aimed to determine whether glyphosate (Gly) induces epithelial mesenchymal transition (EMT) - related changes in a human endometrial carcinoma cell line (Ishikawa cells), and whether the estrogen receptor (ER) pathway is involved in these changes. Ishikawa cells were exposed to Gly (0.2 μM and 2 μM) or 17β-estradiol (E2: 10-9 M). We detected that Gly increased cell migration and invasion ability compared to vehicle, as did E2. Moreover, a down regulation of E-cadherin mRNA expression was determined in response to Gly, similar to E2-effects. These results show that Gly promotes EMT-related changes in Ishikawa cells. When an ER antagonist (Fulvestrant: 10-7 M) was co-administrated with Gly, all changes were reversed, suggesting that Gly might promote EMT-related changes via ER-dependent pathway. Our results are interesting evidences of Gly effects on endometrial cancer progression via the ER-dependent pathway.
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Affiliation(s)
- M P Gastiazoro
- Instituto de Salud y Ambiente del Litoral (ISAL), Facultad de Bioquímica y Ciencias Biológicas, Universidad Nacional del Litoral (UNL), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Santa Fe, Argentina; Institute for Zoology, Molecular Cell Physiology and Endocrinology, Technische Universität Dresden, Dresden, Germany.
| | - M Durando
- Instituto de Salud y Ambiente del Litoral (ISAL), Facultad de Bioquímica y Ciencias Biológicas, Universidad Nacional del Litoral (UNL), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Santa Fe, Argentina
| | - M M Milesi
- Instituto de Salud y Ambiente del Litoral (ISAL), Facultad de Bioquímica y Ciencias Biológicas, Universidad Nacional del Litoral (UNL), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Santa Fe, Argentina
| | - V Lorenz
- Instituto de Salud y Ambiente del Litoral (ISAL), Facultad de Bioquímica y Ciencias Biológicas, Universidad Nacional del Litoral (UNL), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Santa Fe, Argentina
| | - G Vollmer
- Institute for Zoology, Molecular Cell Physiology and Endocrinology, Technische Universität Dresden, Dresden, Germany
| | - J Varayoud
- Instituto de Salud y Ambiente del Litoral (ISAL), Facultad de Bioquímica y Ciencias Biológicas, Universidad Nacional del Litoral (UNL), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Santa Fe, Argentina
| | - O Zierau
- Institute for Zoology, Molecular Cell Physiology and Endocrinology, Technische Universität Dresden, Dresden, Germany.
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Pancreatic Cancer Associated Fibroblasts (CAF): Under-Explored Target for Pancreatic Cancer Treatment. Cancers (Basel) 2020; 12:cancers12051347. [PMID: 32466266 PMCID: PMC7281461 DOI: 10.3390/cancers12051347] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 05/12/2020] [Accepted: 05/19/2020] [Indexed: 02/07/2023] Open
Abstract
Pancreatic cancer is the 4th leading cause of cancer deaths in the United States. The pancreatic cancer phenotype is primarily a consequence of oncogenes disturbing the resident pancreas parenchymal cell repair program. Many solid tumor types including pancreatic cancer have severe tumor fibrosis called desmoplasia. Desmoplastic stroma is coopted by the tumor as a support structure and CAFs aid in tumor growth, invasion, and metastases. This stroma is caused by cancer associated fibroblasts (CAFs), which lay down extensive connective tissue in and around the tumor cells. CAFs represent a heterogeneous population of cells that produce various paracrine molecules such as transforming growth factor-beta (TGF-beta) and platelet derived growth factors (PDGFs) that aid tumor growth, local invasion, and development of metastases. The hard, fibrotic shell of desmoplasia serves as a barrier to the infiltration of both chemo- and immunotherapy drugs and host immune cells to the tumor. Although there have been recent improvements in chemotherapy and surgical techniques for management of pancreatic cancer, the majority of patients will die from this disease. Therefore, new treatment strategies are clearly needed. CAFs represent an under-explored potential therapeutic target. This paper discusses what we know about the role of CAFs in pancreatic cancer cell growth, invasion, and metastases. Additionally, we present different strategies that are being and could be explored as anti-CAF treatments for pancreatic cancer.
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Zhang X, Zhang Z, Chen S, Jiang J, Qi R, Mi X, Zhang X, Xi Y, Zheng H, Hua B. Prognostic significance of E-cadherin expression in prostatic carcinoma: A protocol for systematic review and meta-analysis. Medicine (Baltimore) 2020; 99:e19707. [PMID: 32282726 PMCID: PMC7220467 DOI: 10.1097/md.0000000000019707] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Accepted: 03/02/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Increasing studies were performed to explore the prognostic value of E-cadherin in prostatic carcinoma, however, with inconsistent results. Hence, this systematic review is aimed to evaluate the prognostic role of E-cadherin in patients with prostatic carcinoma (PCa). METHODS A comprehensive literature search in all available databases will be conducted to identify eligible studies. We will employ hazard ratios (HRs) and 95% confidence intervals (95% CIs) to estimate the correlations between E-cadherin expression and overall survival (OS), disease-free survival (DFS), relapse-free survival (RFS), progression-free survival (PFS) and clinicopathological features. Meta-analysis will be performed using Review Manager (Revman) 5.3.5 software (Cochrane Community, London, United Kingdom) and STATA 14 software (version 14.0; Stata Corp, College Station, TX). RESULTS This study will provide a high-quality synthesis of current evidence of the correlations between snail expression and OS, DFS/RFS, PFS and clinicopathological features. CONCLUSION The study will provide updated evidence to assess whether the expression of E-cadherin is in association with poor prognosis in patients with PCa. ETHICS AND DISSEMINATION It is not necessary for ethical approval because individuals cannot be identified. The protocol will be disseminated in a peer-reviewed journal or presented at a relevant conference. PROSPERO REGISTRATION NUMBER This systematic review protocol has been registered in the PROSPERO network (No. CRD42019128353).
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Affiliation(s)
- Xiwen Zhang
- Department of Oncology, Guang’anmen Hospital, China Academy of Chinese Medical
| | - Zhenhua Zhang
- Department of Oncology, Guang’anmen Hospital, China Academy of Chinese Medical
- Beijing University of Chinese Medicine, Beijing
| | - Shuntai Chen
- Department of Oncology, Guang’anmen Hospital, China Academy of Chinese Medical
- Beijing University of Chinese Medicine, Beijing
| | - Juling Jiang
- Department of Oncology, Guang’anmen Hospital, China Academy of Chinese Medical
| | - Runzhi Qi
- Department of Oncology, Guang’anmen Hospital, China Academy of Chinese Medical
| | - Xue Mi
- Department of Oncology, Guang’anmen Hospital, China Academy of Chinese Medical
- Shanxi University of Chinese Medicine, Xianyang, Shanxi Province, China
| | - Xing Zhang
- Department of Oncology, Guang’anmen Hospital, China Academy of Chinese Medical
| | - Yupeng Xi
- Department of Oncology, Guang’anmen Hospital, China Academy of Chinese Medical
| | - Honggang Zheng
- Department of Oncology, Guang’anmen Hospital, China Academy of Chinese Medical
| | - Baojin Hua
- Department of Oncology, Guang’anmen Hospital, China Academy of Chinese Medical
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Wang Q, Liu F, Wang L, Xie C, Wu P, Du S, Zhou S, Sun Z, Liu Q, Yu L, Liu B, Li R. Enhanced and Prolonged Antitumor Effect of Salinomycin-Loaded Gelatinase-Responsive Nanoparticles via Targeted Drug Delivery and Inhibition of Cervical Cancer Stem Cells. Int J Nanomedicine 2020; 15:1283-1295. [PMID: 32161458 PMCID: PMC7049776 DOI: 10.2147/ijn.s234679] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Accepted: 01/26/2020] [Indexed: 12/24/2022] Open
Abstract
Background Cervical cancer stem cells (CCSCs) represent a subpopulation of tumor cells that possess self-renewal capacity and numerous intrinsic mechanisms of resistance to conventional chemotherapy and radiotherapy. These cells play a crucial role in relapse and metastasis of cervical cancer. Therefore, eradication of CCSCs is the primary objective in cervical cancer therapy. Salinomycin (Sal) is an agent used for the elimination of cancer stem cells (CSCs); however, the occurrence of several side effects hinders its application. Nanoscale drug-delivery systems offer great promise for the diagnosis and treatment of tumors. These systems can be used to reduce the side effects of Sal and improve clinical benefit. Methods Sal-loaded polyethylene glycol-peptide-polycaprolactone nanoparticles (Sal NPs) were fabricated under mild and non-toxic conditions. The real-time biodistribution of Sal NPs was investigated through non-invasive near-infrared fluorescent imaging. The efficacy of tumor growth inhibition by Sal NPs was evaluated using tumor xenografts in nude mice. Flow cytometry, immunohistochemistry, and Western blotting were used to detect the apoptosis of CSCs after treatment with Sal NPs. Immunohistochemistry and Western blotting were used to examine epithelial–mesenchymal transition (epithelial interstitial transformation) signal-related molecules. Results Sal NPs exhibited antitumor efficacy against cervical cancers by inducing apoptosis of CCSCs and inhibiting the epithelial–mesenchymal transition pathway. Besides, tumor pieces resected from Sal NP-treated mice showed decreased reseeding ability and growth speed, further demonstrating the significant inhibitory ability of Sal NPs against CSCs. Moreover, owing to targeted delivery based on the gelatinase-responsive strategy, Sal NPs was more effective and tolerable than free Sal. Conclusion To the best of our knowledge, this is the first study to show that CCSC-targeted Sal NPs provide a potential approach to selectively target and efficiently eradicate CCSCs. This renders them a promising strategy to improve the therapeutic effect against cervical cancer.
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Affiliation(s)
- Qin Wang
- The Comprehensive Cancer Centre of Drum Tower Hospital, Medical School of Nanjing University, Clinical Cancer Institute of Nanjing University, Nanjing 210008, People's Republic of China
| | - Fangcen Liu
- The Comprehensive Cancer Centre, Nanjing Drum Tower Hospital, Clinical College of Nanjing Medical University, Nanjing, People's Republic of China
| | - Lifeng Wang
- The Comprehensive Cancer Centre of Drum Tower Hospital, Medical School of Nanjing University, Clinical Cancer Institute of Nanjing University, Nanjing 210008, People's Republic of China
| | - Chen Xie
- Key Laboratory for Organic Electronics and Information Displays, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts & Telecommunications, Nanjing 210023, People's Republic of China
| | - Puyuan Wu
- The Comprehensive Cancer Centre of Drum Tower Hospital, Medical School of Nanjing University, Clinical Cancer Institute of Nanjing University, Nanjing 210008, People's Republic of China
| | - Shiyao Du
- The Comprehensive Cancer Centre of Drum Tower Hospital, Medical School of Nanjing University, Clinical Cancer Institute of Nanjing University, Nanjing 210008, People's Republic of China
| | - Shujuan Zhou
- The Comprehensive Cancer Centre of Drum Tower Hospital, Medical School of Nanjing University, Clinical Cancer Institute of Nanjing University, Nanjing 210008, People's Republic of China
| | - Zhichen Sun
- The Comprehensive Cancer Centre of Drum Tower Hospital, Medical School of Nanjing University, Clinical Cancer Institute of Nanjing University, Nanjing 210008, People's Republic of China
| | - Qin Liu
- The Comprehensive Cancer Centre of Drum Tower Hospital, Medical School of Nanjing University, Clinical Cancer Institute of Nanjing University, Nanjing 210008, People's Republic of China
| | - Lixia Yu
- The Comprehensive Cancer Centre of Drum Tower Hospital, Medical School of Nanjing University, Clinical Cancer Institute of Nanjing University, Nanjing 210008, People's Republic of China
| | - Baorui Liu
- The Comprehensive Cancer Centre of Drum Tower Hospital, Medical School of Nanjing University, Clinical Cancer Institute of Nanjing University, Nanjing 210008, People's Republic of China
| | - Rutian Li
- The Comprehensive Cancer Centre of Drum Tower Hospital, Medical School of Nanjing University, Clinical Cancer Institute of Nanjing University, Nanjing 210008, People's Republic of China
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Hall JM, Greco CW. Perturbation of Nuclear Hormone Receptors by Endocrine Disrupting Chemicals: Mechanisms and Pathological Consequences of Exposure. Cells 2019; 9:cells9010013. [PMID: 31861598 PMCID: PMC7016921 DOI: 10.3390/cells9010013] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 12/13/2019] [Accepted: 12/17/2019] [Indexed: 01/09/2023] Open
Abstract
Much of the early work on Nuclear Hormone Receptors (NHRs) focused on their essential roles as mediators of sex steroid hormone signaling in reproductive development and function, and thyroid hormone-dependent formation of the central nervous system. However, as NHRs display tissue-specific distributions and activities, it is not surprising that they are involved and vital in numerous aspects of human development and essential for homeostasis of all organ systems. Much attention has recently been focused on the role of NHRs in energy balance, metabolism, and lipid homeostasis. Dysregulation of NHR function has been implicated in numerous pathologies including cancers, metabolic obesity and syndrome, Type II diabetes mellitus, cardiovascular disease, hyperlipidemia, male and female infertility and other reproductive disorders. This review will discuss the dysregulation of NHR function by environmental endocrine disrupting chemicals (EDCs), and the associated pathological consequences of exposure in numerous tissues and organ systems, as revealed by experimental, clinical, and epidemiological studies.
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Kim DG, Bahmani R, Ko JH, Hwang S. A Convenient Plant-Based Detection System to Monitor Androgenic Compound in the Environment. PLANTS 2019; 8:plants8080266. [PMID: 31387207 PMCID: PMC6724103 DOI: 10.3390/plants8080266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 08/01/2019] [Accepted: 08/02/2019] [Indexed: 11/22/2022]
Abstract
Environmental androgen analogues act as endocrine disruptors, which inhibit the normal function of androgen in animals. In the present work, through the expression of a chimeric gene specified for the production of the anthocyanin in response to androgen DHT (dihydrotestosterone), we generated an indicator Arabidopsis that displays a red color in leaves in the presence of androgen compounds. This construct consists of a ligand-binding domain of the human androgen receptor gene and the poplar transcription factor gene PtrMYB119, which is involved in anthocyanin biosynthesis in poplar and Arabidopsis. The transgenic Arabidopsis XVA-PtrMYB119 displayed a red color in leaves in response to 10 ppm DHT, whereas it did not react in the presence of other androgenic compounds. The transcript level of PtrMYB119 peaked at day 13 of DHT exposure on agar media and then declined to its normal level at day 15. Expressions of anthocyanin biosynthesis genes including chalcone flavanone isomerase, chalcone synthase, flavanone 3-hydroxylase, dihydroflavonol 4-reductase, UFGT (UGT78D2), and anthocyanidin synthase were similar to that of PtrMYB119. It is assumed that this transgenic plant can be used by nonscientists for the detection of androgen DHT in the environment and samples such as food solution without any experimental procedures.
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Affiliation(s)
- Dong-Gwan Kim
- Department of Bioindustry and Bioresource Engineering, Department of Molecular Biology and Plant Engineering Research Institute, Sejong University, Seoul 05006, Korea
| | - Ramin Bahmani
- Department of Bioindustry and Bioresource Engineering, Department of Molecular Biology and Plant Engineering Research Institute, Sejong University, Seoul 05006, Korea
| | - Jae-Heung Ko
- Department of Plant & Environmental New Resources, Kyung Hee University, Kyeonggi-do 17104, Korea
| | - Seongbin Hwang
- Department of Bioindustry and Bioresource Engineering, Department of Molecular Biology and Plant Engineering Research Institute, Sejong University, Seoul 05006, Korea.
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Shikonin inhibits triple-negative breast cancer-cell metastasis by reversing the epithelial-to-mesenchymal transition via glycogen synthase kinase 3β-regulated suppression of β-catenin signaling. Biochem Pharmacol 2019; 166:33-45. [DOI: 10.1016/j.bcp.2019.05.001] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2019] [Accepted: 05/02/2019] [Indexed: 12/21/2022]
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Hui L, Li H, Lu G, Chen Z, Sun W, Shi Y, Fu Z, Huang B, Zhu X, Lu W, Xia D, Wu Y. Low Dose of Bisphenol A Modulates Ovarian Cancer Gene Expression Profile and Promotes Epithelial to Mesenchymal Transition Via Canonical Wnt Pathway. Toxicol Sci 2019; 164:527-538. [PMID: 29718440 DOI: 10.1093/toxsci/kfy107] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
The xenoestrogen bisphenol A (BPA) is a synthetic endocrine disrupting chemical, having the potential to increase the risk of hormone-dependent ovarian cancer. Thus, a deeper understanding of the molecular and cellular mechanisms is urgently required in the novel cell models of ovarian cancer which express estrogen receptors. To understand the possible mechanisms underlying the effects of BPA, human ovarian adenocarcinoma SKOV3 cells were exposed to BPA (10 or 100 nM) or 0.1% DMSO for 24 h, and then global gene expression profile was determined by high-throughput RNA sequencing. Also, enrichment analysis was carried out to find out relevant functions and pathways within which differentially expressed genes were significantly enriched. Transcriptomic analysis revealed 94 differential expression genes. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes pathway analyses indicated that these genes related to tumorigenesis and metastasis. Further studies were carried out to validate the results of functional annotation, which indicated that BPA (10 and 100 nM) increased migration and invasion as well as induced epithelial to mesenchymal transitions in SKOV3 and A2780 cells. Accordingly, environmentally relevant-dose BPA activated the canonical Wnt signaling pathway. Our study first comprehensively analyzed the possible mechanisms underlying the effects of BPA on ovarian cancer. Environmentally relevant doses of BPA modulated the gene expression profile, promoted epithelial to mesenchymal transition progress via canonical Wnt signaling pathway of ovarian cancer.
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Affiliation(s)
- Lin Hui
- Department of Toxicology, School of Public Health, Zhejiang University, Hangzhou, Zhejiang, 310058, China
| | - Hongyi Li
- Department of Toxicology, School of Public Health, Zhejiang University, Hangzhou, Zhejiang, 310058, China
| | - Guang Lu
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, 119077, Singapore
| | - Zhifeng Chen
- Department of Toxicology, School of Public Health, Zhejiang University, Hangzhou, Zhejiang, 310058, China
| | - Wenjie Sun
- Department of Pathology, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310058, China
| | - Yu Shi
- Key Laboratory of Diagnosis and Treatment for Infectious Disease, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310003, China
| | - Zhiqin Fu
- Department of Gynecologic Oncology, Zhejiang Cancer Hospital, Hangzhou, Zhejiang, 310022, China
| | - Bo Huang
- Department of Toxicology, School of Public Health, Zhejiang University, Hangzhou, Zhejiang, 310058, China
| | - Xinqiang Zhu
- Department of Toxicology, School of Public Health, Zhejiang University, Hangzhou, Zhejiang, 310058, China
| | - Weiguo Lu
- Department of Gynecologic Oncology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310006, China
| | - Dajing Xia
- Department of Toxicology, School of Public Health, Zhejiang University, Hangzhou, Zhejiang, 310058, China
| | - Yihua Wu
- Department of Toxicology, School of Public Health, Zhejiang University, Hangzhou, Zhejiang, 310058, China
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Liang W, Liu J, Wu H, Qiao X, Lu X, Liu Y, Zhu H, Ma L. Artemisinin induced reversal of EMT affects the molecular biological activity of ovarian cancer SKOV3 cell lines. Oncol Lett 2019; 18:3407-3414. [PMID: 31452821 PMCID: PMC6676620 DOI: 10.3892/ol.2019.10608] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Accepted: 06/13/2019] [Indexed: 12/24/2022] Open
Abstract
Accumulating evidence suggests that celecoxib and artemisinin could mediate ovarian cancer development and metastasis. The present study investigated the effects of celecoxib and artemisinin on the epithelial-mesenchymal transition (EMT) characteristics of the human ovarian epithelial adenocarcinoma cell line, SKOV3. SKOV3 cells were incubated with celecoxib (10 µM) for different periods of time to establish an EMT cell model. Subsequently, artemisinin (20, 40 and 80 µM) was used to establish a cell model of the reverse process, mesenchymal-epithelial transition (MET). Cell proliferation, metastasis, invasiveness and the expression of vimentin and E-cadherin were measured using Cell Counting Kit-8, wound healing assay, western blotting, flow cytometry and immunofluorescence. The EMT cell model exhibited enhanced proliferative capacity, increased migration, increased vimentin expression and decreased E-cadherin expression. By contrast, artemisinin decreased proliferative capacity, decreased migration, decreased vimentin expression and increased E-cadherin expression of EMT model cells, indicating that MET was induced. These results demonstrated that artemisinin may reverse celecoxib-induced epithelial-mesenchymal transition in SKOV3 cells.
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Affiliation(s)
- Weichen Liang
- Department of Gynecologic Oncology, First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui 233030, P.R. China
| | - Jian Liu
- Department of Gynecologic Oncology, First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui 233030, P.R. China
| | - Huazhang Wu
- Anhui Province Key Laboratory of Tissue Transplantation, Bengbu Medical College, Bengbu, Anhui 233030, P.R. China
| | - Xuxu Qiao
- Graduate Department, Bengbu Medical College, Bengbu, Anhui 233030, P.R. China
| | - Xiang Lu
- Department of Gynecologic Oncology, First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui 233030, P.R. China
| | - Yonghong Liu
- Graduate Department, Bengbu Medical College, Bengbu, Anhui 233030, P.R. China
| | - Hong Zhu
- Department of Gynecologic Oncology, First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui 233030, P.R. China
| | - Ling Ma
- Department of Gynecologic Oncology, First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui 233030, P.R. China
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Glycidamide Promotes the Growth and Migratory Ability of Prostate Cancer Cells by Changing the Protein Expression of Cell Cycle Regulators and Epithelial-to-Mesenchymal Transition (EMT)-Associated Proteins with Prognostic Relevance. Int J Mol Sci 2019; 20:ijms20092199. [PMID: 31060254 PMCID: PMC6540322 DOI: 10.3390/ijms20092199] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Revised: 04/25/2019] [Accepted: 05/01/2019] [Indexed: 12/28/2022] Open
Abstract
Acrylamide (AA) and glycidamide (GA) can be produced in carbohydrate-rich food when heated at a high temperature, which can induce a malignant transformation. It has been demonstrated that GA is more mutagenic than AA. It has been shown that the proliferation rate of some cancer cells are increased by treatment with GA; however, the exact genes that are induced by GA in most cancer cells are not clear. In the present study, we demonstrated that GA promotes the growth of prostate cancer cells through induced protein expression of the cell cycle regulator. In addition, we also found that GA promoted the migratory ability of prostate cancer cells through induced epithelial-to-mesenchymal transition (EMT)-associated protein expression. In order to understand the potential prognostic relevance of GA-mediated regulators of the cell cycle and EMT, we present a three-gene signature to evaluate the prognosis of prostate cancer patients. Further investigations suggested that the three-gene signature (CDK4, TWIST1 and SNAI2) predicted the chances of survival better than any of the three genes alone for the first time. In conclusion, we suggested that the three-gene signature model can act as marker of GA exposure. Hence, this multi-gene panel may serve as a promising outcome predictor and potential therapeutic target in prostate cancer patients.
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Liu J, Zheng H, Ding Y, Li M, Li J, Guo J, Hu L, Pu L, Xiong S. The level of Krüppel-like factor 8 expression predicts prognosis and metastasis in various carcinomas. Medicine (Baltimore) 2019; 98:e15519. [PMID: 31045845 PMCID: PMC6504245 DOI: 10.1097/md.0000000000015519] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND AND OBJECTIVE Krüppel-like factor 8 (KLF8), a transcription factor, belongs to the KLF8 family. Currently, studies have shown that KLF8 is highly expressed in some tumors. However, the prognostic value and metastasis of KLF8 in cancers remain unclear. For the first time, we conducted meta-analysis to explore the relationship between KLF8 expression with prognosis and metastasis in various carcinomas patients. METHODS Web of Science, PubMed, Embase, and Cochrane Library were systematically searched for eligible articles. Pooled hazard ratios (HRs) and their 95% confidence intervals (95% CIs) were calculated to evaluate the prognostic value and metastasis of KLF8 expression in human cancer patients. RESULTS The result revealed that highly expression level of KLF8 was significantly associated with poor overall survival (OS) (HR = 1.56, 95% CI: 1.26-1.87). Meanwhile, this significant correlation was also observed in subgroup analysis stratified by cancer types, source of HR, sample size, follow-up (months). In addition, highly expression of KLF8 was also closely associated with metastasis (HR = 1.37, 95% CI: 0.57-2.17) and tumor node metastasis stage (HR = 1.58, 95% CI: 0.90-2.25) in carcinomas. CONCLUSION In summary, our meta-analysis indicates that overexpression of KLF8 may be associated with poor prognosis and higher incidence of metastasis in various carcinomas, and KLF8 may be used as a prognostic and metastatic indicator in human cancers.
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Affiliation(s)
- Jun Liu
- Department of Hematology/Hematological Lab
| | | | | | - Manman Li
- Department of Hematology/Hematological Lab
| | - Jingrong Li
- Department of Emergency, The Second Hospital of Anhui Medical University, Hefei, Anhui
| | - Jiaojiao Guo
- Department of Ultrasound, The Yangpu Hospital of Tongji University, Shanghai
| | - Linhui Hu
- Department of Hematology, The Third People's Hospital of Jingdezhen, Jingdezhen, Jiangxi
| | - Lianfang Pu
- Department of Hematology, The Third People's Hospital of Bengbu, Bengbu, Anhui, People's Republic of China
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The uremic toxin p-cresyl sulfate induces proliferation and migration of clear cell renal cell carcinoma via microRNA-21/ HIF-1α axis signals. Sci Rep 2019; 9:3207. [PMID: 30824757 PMCID: PMC6397167 DOI: 10.1038/s41598-019-39646-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Accepted: 07/06/2018] [Indexed: 12/17/2022] Open
Abstract
p-Cresyl sulfate (pCS), a uremic toxin, can cause renal damage and dysfunction. Studies suggest that renal dysfunction increases the prevalence of renal cancer. However, the effect of pCS on the proliferation and migration of renal cancer is unclear. Clear cell renal cell carcinoma (ccRCC) expresses mutant von Hippel-Lindau gene and is difficult to treat. Hypoxia-inducible factor-1α and 2-α (HIF-1α and HIF-2α) as well as microRNA-21 (miR-21) can regulate the proliferation and migration of ccRCC cells. However, the association between HIF-α and miR-21 in ccRCC remains unclear. Therefore, the effects of pCS on ccRCC cells were investigated for HIF-α and miR-21 signals. Our results showed that pCS induced overexpression of HIF-1α and promoted the proliferation and regulated epithelial-mesenchymal transition-related proteins, including E-cadherin, fibronectin, twist and vimentin in ccRCC cells. pCS treatment increased miR-21 expression. Specifically, inhibition of miR-21 blocked pCS-induced proliferation and migration. Taken together, the present results demonstrate that pCS directly induced the proliferation and migration of ccRCC cells through mechanisms involving miR-21/HIF-1α signaling pathways.
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