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Zhou S, Wang B, Wei Y, Dai P, Chen Y, Xiao Y, Xia H, Chen C, Yin W. PD-1 inhibitor combined with Docetaxel exerts synergistic anti-prostate cancer effect in mice by down-regulating the expression of PI3K/AKT/NFKB-P65/PD-L1 signaling pathway. Cancer Biomark 2024; 40:47-59. [PMID: 38306024 PMCID: PMC11307039 DOI: 10.3233/cbm-230090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 12/10/2023] [Indexed: 02/03/2024]
Abstract
BACKGROUND Docetaxel is a yew compound antitumor agent with accurate antitumor efficacy, but its application is limited due to the high and serious adverse effects, and finding effective combination therapy options is a viable strategy. Immune checkpoint inhibitors have become hotspots in enhancing anti-tumor immunity by blocking immune checkpoint signaling pathways, but their response rate to monotherapy use is not high and the efficacy is minimal. OBJECTIVE To explore the anti-tumor effects and mechanisms of the combination of PD-1 inhibitors and Docetaxel through in vivo experiments and develop a feasible combination treatment for the therapy of prostate cancer. METHODS Tumor-bearing mice were subcutaneously injected with 0.1 ml RM-1 cells. Treatment were taken when the tumor growed up to 3 mm, after which the tumor and spleen were removed to test the antitumor effect with Flow cytometric (FACS) analysis, Immunohistochemistry, Western Blot. RESULTS In this experiment, we found that PD-1 inhibitors combined with Docetaxel had a synergistic effect on mouse prostate cancer, inhibited the growth of prostate cancer, improved survival and reduced adverse reactions, increased spleen and tumor infiltrative CD4+ and CD8+ T cells, especially in group combination with low-dose Docetaxel, and were related to the PI3K/AKT/NFKB-P65/PD-L1 signaling pathway. CONCLUSION Our study confirms that PD-1 inhibitors in combination with Docetaxel are a viable combination strategy and provide a safe and effective combination option for the clinical treatment of prostate cancer.
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Affiliation(s)
- Sixu Zhou
- College of Chemistry and Biological Engineering, Yichun University, Yichun, Jiangxi, China
| | - Baogui Wang
- College of Chemistry and Biological Engineering, Yichun University, Yichun, Jiangxi, China
| | - Yingying Wei
- College of Chemistry and Biological Engineering, Yichun University, Yichun, Jiangxi, China
| | - Peiru Dai
- College of Chemistry and Biological Engineering, Yichun University, Yichun, Jiangxi, China
| | - Yan Chen
- College of Chemistry and Biological Engineering, Yichun University, Yichun, Jiangxi, China
| | - Yingyi Xiao
- College of Chemistry and Biological Engineering, Yichun University, Yichun, Jiangxi, China
| | - Hongmei Xia
- The People’s Hospital of Yichun Affiliated to Clinical Medicine School of Yichun University in Jiangxi Province, Yichun, Jiangxi, China
| | - Chunlin Chen
- College of Chemistry and Biological Engineering, Yichun University, Yichun, Jiangxi, China
| | - Weihua Yin
- The People’s Hospital of Yichun Affiliated to Clinical Medicine School of Yichun University in Jiangxi Province, Yichun, Jiangxi, China
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Rybicki BA, Sadasivan SM, Chen Y, Kravtsov O, Palangmonthip W, Arora K, Gupta NS, Williamson S, Bobbitt K, Chitale DA, Tang D, Rundle AG, Iczkowski KA. Growth and differentiation factor 15 and NF-κB expression in benign prostatic biopsies and risk of subsequent prostate cancer detection. Cancer Med 2021; 10:3013-3025. [PMID: 33784024 PMCID: PMC8085972 DOI: 10.1002/cam4.3850] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 02/24/2021] [Accepted: 02/26/2021] [Indexed: 12/16/2022] Open
Abstract
Growth and differentiation factor 15 (GDF‐15), also known as macrophage inhibitory cytokine 1 (MIC‐1), may act as both a tumor suppressor and promotor and, by regulating NF‐κB and macrophage signaling, promote early prostate carcinogenesis. To determine whether expression of these two inflammation‐related proteins affect prostate cancer susceptibility, dual immunostaining of benign prostate biopsies for GDF‐15 and NF‐κB was done in a study of 503 case‐control pairs matched on date, age, and race, nested within a historical cohort of 10,478 men. GDF‐15 and NF‐κB expression levels were positively correlated (r = 0.39; p < 0.0001), and both were significantly lower in African American (AA) compared with White men. In adjusted models that included both markers, the odds ratio (OR) for NF‐κB expression was statistically significant, OR =0.87; p = 0.03; 95% confidence interval (CI) =0.77–0.99, while GDF‐15 expression was associated with a nominally increased risk, OR =1.06; p = 0.27; 95% CI =0.96–1.17. When modeling expression levels by quartiles, the highest quartile of NF‐κB expression was associated with almost a fifty percent reduction in prostate cancer risk (OR =0.51; p = 0.03; 95% CI =0.29–0.92). In stratified models, NF‐κB had the strongest negative association with prostate cancer in non‐aggressive cases (p = 0.03), older men (p = 0.03), and in case‐control pairs with longer follow‐up (p = 0.02). Risk associated with GDF‐15 expression was best fit using nonlinear regression modeling where both first (p = 0.02) and second (p = 0.03) order GDF‐15 risk terms were associated with significantly increased risk. This modeling approach also revealed significantly increased risk associated with GDF‐15 expression for subsamples defined by AA race, aggressive disease, younger age, and in case‐control pairs with longer follow‐up. Therefore, although positively correlated in benign prostatic biopsies, NF‐κB and GDF‐15 expression appear to exert opposite effects on risk of prostate tumor development.
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Affiliation(s)
- Benjamin A Rybicki
- Department of Public Health Sciences, Henry Ford Hospital, Detroit, MI, USA
| | - Sudha M Sadasivan
- Department of Public Health Sciences, Henry Ford Hospital, Detroit, MI, USA
| | - Yalei Chen
- Department of Public Health Sciences, Henry Ford Hospital, Detroit, MI, USA
| | | | - Watchareepohn Palangmonthip
- Medical College of Wisconsin, Pathology, Milwaukee, WI, USA.,Department of Pathology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Kanika Arora
- Department of Pathology, Henry Ford Hospital, Detroit, MI, USA
| | - Nilesh S Gupta
- Department of Pathology, Henry Ford Hospital, Detroit, MI, USA
| | - Sean Williamson
- Department of Pathology, Henry Ford Hospital, Detroit, MI, USA
| | - Kevin Bobbitt
- Department of Public Health Sciences, Henry Ford Hospital, Detroit, MI, USA
| | | | - Deliang Tang
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Andrew G Rundle
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA
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Torrealba N, Rodríguez-Berriguete G, Fraile B, Olmedilla G, Martínez-Onsurbe P, Guil-Cid M, Paniagua R, Royuela M. Expression of several cytokines in prostate cancer: Correlation with clinical variables of patients. Relationship with biochemical progression of the malignance. Cytokine 2016; 89:105-115. [PMID: 27527810 DOI: 10.1016/j.cyto.2016.08.008] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2015] [Revised: 07/12/2016] [Accepted: 08/08/2016] [Indexed: 11/27/2022]
Abstract
BACKGROUND This work is focused on finding new markers that complement or diagnoses currently used towards improving knowledge histological and statistical aspects that allow us to predict the local stage carcinomas and to identify and understand all the factors related to the progression of this disease. MATERIALS AND METHODS Prostates were obtained from: normal prostates from 20 men, diagnosis of BPH (Benign Prostatic Hyperplasia) from 35 men and prostate cancer from 86 men. We studied the behavior of cytokines that have been implicated in inflammatory processes: TNF-alfa, IL-6, IL-1, EGF and TGF-B. Expression of these cytokines and its receptors was analyzed by immunohistochemistry. Spearman's test, Kaplan-Meier curves, univariate and multivariate Cox proportional hazard regression analyses were performed. RESULTS Spearman's analysis showed that there was at least one correlation between TGFB-B, IL-6, gp-130, IL-1B, IL-1R, IL-1RII and clinic pathological feature (preoperative serum PSA, clinical t stage, pathological t stage, positive surgical margins, biochemical progression, survival). Immunostaining score was correlated with some of the clinicopathological feature. In Cox multivariate analysis between the prognostic variables (pathological T stage, Gleason score and lymph node) and immunohistochemical parameters (TGF-B, IL-1a, intensity TGFBRI and intensity TGFBRII) only the expression of IL-1a was retained as independent predictors of biochemical progression after radical prostatectomy. CONCLUSIONS Our results suggest a role for prostatic expression of TGF-B, IL-1a, TGFBRI and TGFBRII as prognostic markers for prostate cancer. The rational combination of novel agents directed toward the inactivation of TGF-B, IL-1a, TGFBRI and TGFBRII could disrupt complementary tumor cell proliferation pathways.
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Affiliation(s)
- Norelia Torrealba
- Department of Biomedicine and Biotechnology, University of Alcalá, Spain.
| | | | - Benito Fraile
- Department of Biomedicine and Biotechnology, University of Alcalá, Spain.
| | - Gabriel Olmedilla
- Department of Pathology, Príncipe de Asturias Hospital, Alcalá de Henares, Madrid, Spain.
| | - Pilar Martínez-Onsurbe
- Department of Pathology, Príncipe de Asturias Hospital, Alcalá de Henares, Madrid, Spain.
| | - Manuel Guil-Cid
- Department of Urology, Príncipe de Asturias Hospital, Alcalá de Henares, Madrid, Spain.
| | - Ricardo Paniagua
- Department of Biomedicine and Biotechnology, University of Alcalá, Spain.
| | - Mar Royuela
- Department of Biomedicine and Biotechnology, University of Alcalá, Spain.
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Menotta M, Crinelli R, Carloni E, Mussi V, Valbusa U, Magnani M. Binding force measurement of NF-κB-ODNs interaction: an AFM based decoy and drug testing tool. Biosens Bioelectron 2011; 28:158-65. [PMID: 21802937 DOI: 10.1016/j.bios.2011.07.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2011] [Revised: 07/05/2011] [Accepted: 07/08/2011] [Indexed: 01/22/2023]
Abstract
Interaction between transcription factors and DNA are essential for regulating gene transcription. The Nuclear factor-κB (NF-κB) is a ubiquitous transcription factor involved in cell signalling and its failure is a principal cause of several autoimmune and auto-inflammatory disorders. In this paper we have developed an atomic force microscopy (AFM) method to quantitatively characterise the interaction force between NF-κB and DNA or LNA (locked nucleic acid) double strand molecules containing the NF responsive elements (RE). This process allows the simple testing and selection of LNA based decoy molecules to be used in NF-κB modulation decoy strategies. Furthermore the proposed methodology is also suitable for testing drug efficacy on the modulation of NF-κB binding to its nucleic acid target sequence. A biological AFM based sensor is therefore considered appropriate for characterising transcription factors and selecting molecules to modulate their activity.
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Affiliation(s)
- Michele Menotta
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, Via Saffi 2, 61029 Urbino (PU), Italy
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