Ji Cheng1, Jun Qi2, Xue-Tao Li3, Kun Zhou1, Jing-Han Xu4, Yong Zhou1, Guo-Qiang Zhang5, Jian-Ping Xu6, Ren-Jie Zhou1. 1. Department of Emergency, Xinqiao Hospital, Third Military Medical University Chongqing 400037, China. 2. Department of Thoracic Surgery, Chongqing Cancer Institute Chongqing 400030, China. 3. Department of Surgery, Chongqing Medical and Pharmaceutical College Chongqing 401331, China. 4. Department of Emergency, Chongqing Traditional Chinese medicine Hospital Chongqing 400022, China. 5. Department of Thoracic Surgery, Xinqiao Hospital, Third Military Medical University Chongqing 400037, China. 6. Department of Pathologists, Xinqiao Hospital, Third Military Medical University Chongqing 400037, China.
Abstract
OBJECTIVE: This study was to investigate the effects of all-trans retinoic acid (ATRA) in combination with Genistein on the proliferation, expression of apoptosis related proteins and adhesion molecules (MUC1 and ICAM-1) and invasiveness of A549 cells, aiming to investigate whether combined therapy of ATRA and Genistein is superior to monotherapy in suppressing metastasis of lung cancer cells. METHODS: ATRA, Genistein and both were used to treat human lung adenocarcinoma cells (A549 cells). Immunohistochemistry was done for MUC1 expression, flow cytometry for ICAM-1 expression, fluorescence quantitative PCR for MUC1 expression and Western blot assay for the expressions of cell cycle related proteins (CDK4, Rb and p-ERK1/2) and apoptosis related proteins (Bax and Bcl-2). Cells were seeded into Matrigel pre-coated Transwell chambers, and the migrating cells were counted. RESULTS: Combined treatment with ATRA and Genistein was able to reduce the expressions of Bcl-2, MUC1 and ICAM-1 and exerted synergistic effects to inhibit the invasion of A549 cells. CONCLUSION: ATRA and Genistein may synergistically inhibit MUC1 and ICAM-1 expressions and affect the expressions of cell cycle related proteins (CDK4, Rb and p-ERK1/2) and apoptosis related proteins (Bax and Bcl-2), inhibit the metastatic potential of lung cancer A549 cells.
OBJECTIVE: This study was to investigate the effects of all-trans retinoic acid (ATRA) in combination with Genistein on the proliferation, expression of apoptosis related proteins and adhesion molecules (MUC1 and ICAM-1) and invasiveness of A549 cells, aiming to investigate whether combined therapy of ATRA and Genistein is superior to monotherapy in suppressing metastasis of lung cancer cells. METHODS:ATRA, Genistein and both were used to treat humanlung adenocarcinoma cells (A549 cells). Immunohistochemistry was done for MUC1 expression, flow cytometry for ICAM-1 expression, fluorescence quantitative PCR for MUC1 expression and Western blot assay for the expressions of cell cycle related proteins (CDK4, Rb and p-ERK1/2) and apoptosis related proteins (Bax and Bcl-2). Cells were seeded into Matrigel pre-coated Transwell chambers, and the migrating cells were counted. RESULTS: Combined treatment with ATRA and Genistein was able to reduce the expressions of Bcl-2, MUC1 and ICAM-1 and exerted synergistic effects to inhibit the invasion of A549 cells. CONCLUSION:ATRA and Genistein may synergistically inhibit MUC1 and ICAM-1 expressions and affect the expressions of cell cycle related proteins (CDK4, Rb and p-ERK1/2) and apoptosis related proteins (Bax and Bcl-2), inhibit the metastatic potential of lung cancer A549 cells.
Authors: E H Moase; W Qi; T Ishida; Z Gabos; B M Longenecker; G L Zimmermann; L Ding; M Krantz; T M Allen Journal: Biochim Biophys Acta Date: 2001-02-09
Authors: Javad Sharifi-Rad; Cristina Quispe; Muhammad Imran; Abdur Rauf; Muhammad Nadeem; Tanweer Aslam Gondal; Bashir Ahmad; Muhammad Atif; Mohammad S Mubarak; Oksana Sytar; Oxana Mihailovna Zhilina; Ekaterina Robertovna Garsiya; Antonella Smeriglio; Domenico Trombetta; Daniel Gabriel Pons; Miquel Martorell; Susana M Cardoso; Ahmad Faizal Abdull Razis; Usman Sunusi; Ramla Muhammad Kamal; Lia Sanda Rotariu; Monica Butnariu; Anca Oana Docea; Daniela Calina Journal: Oxid Med Cell Longev Date: 2021-07-19 Impact factor: 6.543