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Kiss E, Hajdu A, Forika G, Dank M, Krenacs T, Nemeth Z. The Effect of Dietary Methyl-Donor Intake and Other Lifestyle Factors on Cancer Patients in Hungary. Cancers (Basel) 2022; 14:cancers14184432. [PMID: 36139592 PMCID: PMC9496722 DOI: 10.3390/cancers14184432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 08/31/2022] [Accepted: 09/05/2022] [Indexed: 01/10/2023] Open
Abstract
Background: Nutrition is essential to life and can have an indisputable influence on health and prevention of disease development including cancer. Methyl-donors are macronutrients that are important in achieving a healthy balance of metabolic processes. Their deficiency can lead to several symptoms and diseases—even to severe SARS-CoV-2 infection. We aimed to explore the potential protective effect of methyl-donor intake in breast, colorectal and pancreatic cancer by patient follow up. Methods: A food frequency questionnaire and a diet diary were used to evaluate methyl-donor intake and blood samples were taken to evaluate Il-6 and IL-8 cytokine levels as well as MTHFR (C677T) polymorphism in breast, colorectal and pancreatic cancer patients. Results: We found that levels around the recommended daily intake of B6 and B9 were effective in supporting the overall survival of breast and colorectal, and a relatively higher level of pancreatic adenocarcinoma, patients. The total intake of methyl-donors significantly and negatively correlated with smoking in pancreatic cancer, while folate as well as betaine intake significantly and positively correlated with IL-8 in colorectal cancer patients. Conclusions: Our results suggest that the appropriate intake of methyl-donor can be an adjunct of conventional oncotherapy to improve quality of life. Whether methyl-donor intake supports cancer prevention and patient survival needs further confirmation in large patient cohorts.
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Affiliation(s)
- Eva Kiss
- Department of Internal Medicine and Oncology, Oncology Profile, Semmelweis University, Koranyi S. u 2/a, 1083 Budapest, Hungary
| | - Anett Hajdu
- Department of Internal Medicine and Oncology, Oncology Profile, Semmelweis University, Koranyi S. u 2/a, 1083 Budapest, Hungary
| | - Gertrud Forika
- Department of Pathology and Experimental Cancer Research, Semmelweis University, Ulloi u. 26, 1085 Budapest, Hungary
| | - Magdolna Dank
- Department of Internal Medicine and Oncology, Oncology Profile, Semmelweis University, Koranyi S. u 2/a, 1083 Budapest, Hungary
| | - Tibor Krenacs
- Department of Pathology and Experimental Cancer Research, Semmelweis University, Ulloi u. 26, 1085 Budapest, Hungary
| | - Zsuzsanna Nemeth
- Department of Internal Medicine and Oncology, Semmelweis University, Koranyi S. u 2/a, 1083 Budapest, Hungary
- Correspondence: ; Tel.: +36-20-670-1025
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Chen J, Zhang LG, Du HX, Zhan CS, Liu Y, Zhang M, Chen XG, Wen LP, Zhang L, Liang CZ. Melatonin attenuates prostatic inflammation and pelvic pain via Sirt1-dependent inhibition of the NLRP3 inflammasome in an EAP mouse model. Prostate 2021; 81:1179-1190. [PMID: 34418127 DOI: 10.1002/pros.24214] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 07/18/2021] [Accepted: 08/04/2021] [Indexed: 01/05/2023]
Abstract
BACKGROUND Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) is a common male genitourinary system disease. As a neuroendocrine hormone, melatonin possesses a variety of biological functions, among which its anti-inflammatory effects have recently drawn substantial attention. The purpose of the current research was to study the effect of melatonin on CP/CPPS and the underlying mechanisms using a mouse model of experimental autoimmune prostatitis (EAP). METHODS The EAP mouse model was successfully established by subcutaneously injecting a mixture of prostate antigen and complete Freund's adjuvant. On Day 42, hematoxylin-eosin staining was used to evaluate the histological appearance of prostate tissues. Chronic pelvic pain development was assessed by suprapubic allodynia. The levels of inflammation-related cytokines, such as interferon-γ, interleukin (IL)-17, and IL-1β, were detected by enzyme-linked immunosorbent assay. Then, we explored the anti-inflammatory effects of melatonin on CP/CPPS by Western blotting and immunohistochemical staining, by measuring the expression of silent information regulator 1 (Sirt1) and NLRP3 inflammasome-related proteins in EAP mice. RESULTS The EAP model mice exhibited severe diffuse leukocyte infiltration and significantly increased pelvic pain compared to the control mice. In the melatonin treatment group, the histological appearance of the prostate tissues, pelvic pain development, and the levels of proinflammatory cytokines were significantly alleviated compared to the EAP + dimethyl sulfoxide group. Furthermore, we found that the protective effects of melatonin were achieved through activation of the Sirt1 pathway and downregulation of the NLRP3 inflammasome. CONCLUSIONS The results indicated that melatonin could attenuate prostate inflammation and pelvic pain by inhibiting the NLRP3 inflammasomes signaling pathway through the activation of Sirt1 in mice with EAP, and these efforts should provide a promising therapeutic strategy for CP/CPPS.
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Affiliation(s)
- Jing Chen
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
- Institute of Urology, Anhui Medical University, Hefei, Anhui, China
- Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University, Hefei, Anhui, China
| | - Li-Gang Zhang
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
- Institute of Urology, Anhui Medical University, Hefei, Anhui, China
- Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University, Hefei, Anhui, China
| | - He-Xi Du
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
- Institute of Urology, Anhui Medical University, Hefei, Anhui, China
- Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University, Hefei, Anhui, China
| | - Chang-Sheng Zhan
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
- Institute of Urology, Anhui Medical University, Hefei, Anhui, China
- Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University, Hefei, Anhui, China
| | - Yi Liu
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
- Institute of Urology, Anhui Medical University, Hefei, Anhui, China
- Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University, Hefei, Anhui, China
| | - Meng Zhang
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
- Institute of Urology, Anhui Medical University, Hefei, Anhui, China
- Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University, Hefei, Anhui, China
| | - Xian-Guo Chen
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
- Institute of Urology, Anhui Medical University, Hefei, Anhui, China
- Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University, Hefei, Anhui, China
| | - Long-Ping Wen
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
- Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University, Hefei, Anhui, China
- Division of Life Sciences and Medicine, School of Life Sciences, University of Science and Technology of China, Hefei, Anhui, China
| | - Li Zhang
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
- Institute of Urology, Anhui Medical University, Hefei, Anhui, China
- Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University, Hefei, Anhui, China
- Center for Scientific Research of the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Chao-Zhao Liang
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
- Institute of Urology, Anhui Medical University, Hefei, Anhui, China
- Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University, Hefei, Anhui, China
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Jahan N, Chowdhury A, Li T, Xu K, Wei F, Wang S. Neferine improves oxidative stress and apoptosis in benign prostate hyperplasia via Nrf2-ARE pathway. Redox Rep 2021; 26:1-9. [PMID: 33416009 PMCID: PMC7808392 DOI: 10.1080/13510002.2021.1871814] [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] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Progression of Benign Prostate hyperplasia (BPH) is vulnerable to oxidative stress (OS) and prostatic enlargement among the aging males through apoptosis deregulation. Our present study aimed to investigate the effect of neferine (NF) in the regulation of oxidative stress and apoptosis in human BPH-1 cells. METHODS BPH epithelial cell line BPH-1 was treated with NF for 24 and 48 h. To measure oxidative stress (OS) we investigated MDA, SOD, and GST expression along with Nrf2 and its downstream gene and protein expression. Cell proliferation and apoptosis regulation was assayed with respective methods. RESULTS Investigation revealed NF remarkably activate Nrf2 and its downstream proteins HO-1 and NQO1 at 48 h more substantially. Nrf2/Keap1 relative gene and protein expression indicated that NF might trigger Nrf2 upregulation by decreasing Keap1 expression. Both NF concentrations (3 µM and 9 µM) were able to deplete ROS and lipid peroxidation, concurrently, up-regulated SOD and GST. NF reduced cell proliferation significantly along with the regulation of apoptotic proteins Bax, Bcl2, Cyt-C, Caspase 9, and Caspase 3 at the same time (48 h). CONCLUSION This study is the first to manifest that NF may potentially regulate BPH by counterbalancing between OS and apoptosis through the activation of Nrf2-ARE pathway.
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Affiliation(s)
- Nabila Jahan
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, People's Republic of China
| | - Apu Chowdhury
- Faculty of materials and chemical engineering, Yibin University, Yibin, People's Republic of China
| | - Ting Li
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, People's Republic of China
| | - Ke Xu
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, People's Republic of China
| | - Fen Wei
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, People's Republic of China
| | - Sicen Wang
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, People's Republic of China
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Omran A, Leca BM, Oštarijaš E, Graham N, Da Silva AS, Zaïr ZM, Miras AD, le Roux CW, Vincent RP, Cardozo L, Dimitriadis GK. Metabolic syndrome is associated with prostate enlargement: a systematic review, meta-analysis, and meta-regression on patients with lower urinary tract symptom factors. Ther Adv Endocrinol Metab 2021; 12:20420188211066210. [PMID: 34900218 PMCID: PMC8664322 DOI: 10.1177/20420188211066210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 10/25/2021] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Metabolic syndrome (MetS) is defined by at least three of the following five criteria: blood pressure ⩾130/85 mmHg, fasting blood glucose ⩾5.6 mmol/l, triglycerides concentration ⩾1.7 mmol/l, waist circumference ⩾102 cm (for men), and high-density lipoprotein cholesterol concentration <1.03 mmol/l (for men). MetS has been associated with worse lower urinary tract symptoms (LUTS) and higher International Prostate Symptom questionnaire scores. MATERIALS AND METHODS MEDLINE, Cochrane, ClinicalTrials.gov, and SCOPUS were critically appraised for all peer-reviewed manuscripts that suitably fulfilled our protocol's inclusion criteria established a priori. Meta-analytical and meta-regression calculations were performed in R using the Sidik-Jonkman and Hartung-Knapp random effects model and predefined covariates. RESULTS A total of 70 studies (n = 90,206) were included in qualitative synthesis. From these, 60 studies focused on MetS and LUTS: 44 reported positive correlations, 5 reported negative correlations, 11 reported no association, and 10 studies focused on MetS and total prostate volume (TPV). MetS positively correlated with moderate LUTS [odds ratio (OR) = 1.56, 95% confidence interval (CI) = 1.35-1.80], severe LUTS (OR = 2.35, 95% CI = 1.82-3.03), overactive bladder (OAB; OR = 3.2, 95% CI = 1.6-5.8), and nocturia severity (OR = 2.509, 95% CI = 1.571-4.007) at multivariate analysis. A total of 30 studies (n = 22,206) were included in meta-analysis; MetS was significantly associated with higher TPV (mean differences = 4.4450 ml, 95% CI = 2.0177-6.8723), but no significant predictive factors for effect sizes were discovered. CONCLUSION Our meta-analysis demonstrates a significant association between the aggravating effects of MetS, which commonly coexists with obesity and benign prostate enlargement.
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Affiliation(s)
| | | | - Eduard Oštarijaš
- Institute for Translational Medicine, University of Pecs Medical School, Pecs, Hungary
| | - Natasha Graham
- Department of Obstetrics & Gynaecology, Queen Elizabeth Hospital, London, UK
| | - Ana Sofia Da Silva
- Department of Urogynaecology, King’s College Hospital NHS Foundation Trust, London, UK
| | | | - Alexander D. Miras
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
| | - Carel W. le Roux
- Diabetes Complication Research Centre, School of Medicine and Medical Science, UCD Conway Institute, University College Dublin, Dublin, Ireland
| | - Royce P. Vincent
- Faculty of Life Sciences and Medicine, School of Life Course Sciences, King’s College London, London, UKDepartment of Clinical Biochemistry, King’s College Hospital NHS Foundation Trust, London, UK
| | - Linda Cardozo
- Department of Urogynaecology, King’s College Hospital NHS Foundation Trust, London, UK
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A Role of the Heme Degradation Pathway in Shaping Prostate Inflammatory Responses and Lipid Metabolism. THE AMERICAN JOURNAL OF PATHOLOGY 2020; 190:830-843. [PMID: 32035059 DOI: 10.1016/j.ajpath.2019.12.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Revised: 11/22/2019] [Accepted: 12/05/2019] [Indexed: 02/06/2023]
Abstract
The molecular mechanisms of prostate inflammation are unclear. We hypothesized that heme oxygenase 1 (HMOX1; HO-1), an enzyme responsible for degradation of heme to carbon monoxide, bilirubin, and iron, is an important regulator of inflammation and epithelial responses in the prostate. Injection of non-uropathogenic Escherichia coli (MG1655 strain) or phosphate-buffered saline into the urethra of mice led to increased numbers of CD45+ leukocytes and mitotic markers (phosphorylated histone H3 and phosphorylated ERK1/2) in the prostate glands. Leukocyte infiltration was elevated in the prostates harvested from mice lacking HO-1 in myeloid compartment. Conversely, exogenous carbon monoxide (250 ppm) increased IL-1β levels and suppressed cell proliferation in the prostates. Carbon monoxide did not affect the number of infiltrating CD45+ cells in the prostates of E. coli- or phosphate-buffered saline-treated mice. Interestingly, immunomodulatory effects of HO-1 and/or carbon monoxide correlated with early induction of the long-chain acyl-CoA synthetase 1 (ACSL1). ACSL1 levels were elevated in response to E. coli treatment, and macrophage-expressed ACSL1 was in part required for controlling of IL-1β expression and prostate cancer cell colony growth in soft agar. These results suggest that HO-1 and/or carbon monoxide might play a distinctive role in modulating prostate inflammation, cell proliferation, and IL-1β levels in part via an ACSL1-mediated pathway.
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Privitera S, Russo GI, La Vignera S, Condorelli RA, Calogero AE, Cantiello F, Damiano R, Favilla V, Cimino S, Morgia G. Benign prostatic hyperplasia and intraprostatic inflammation are associated with liver inflammation: it's time for prevention. Andrology 2018; 6:737-741. [DOI: 10.1111/andr.12505] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Revised: 04/12/2018] [Accepted: 05/07/2018] [Indexed: 02/06/2023]
Affiliation(s)
- S. Privitera
- Urology Section; Department of Surgery; University of Catania; Catania Italy
| | - G. I. Russo
- Urology Section; Department of Surgery; University of Catania; Catania Italy
| | - S. La Vignera
- Department of Clinical and Experimental Medicine; University of Catania; Catania Italy
| | - R. A. Condorelli
- Department of Clinical and Experimental Medicine; University of Catania; Catania Italy
| | - A. E. Calogero
- Department of Clinical and Experimental Medicine; University of Catania; Catania Italy
| | - F. Cantiello
- Department of Urology; University Magna Graecia of Catanzaro; Catanzaro Italy
| | - R. Damiano
- Department of Urology; University Magna Graecia of Catanzaro; Catanzaro Italy
| | - V. Favilla
- Urology Section; Department of Surgery; University of Catania; Catania Italy
| | - S. Cimino
- Urology Section; Department of Surgery; University of Catania; Catania Italy
| | - G. Morgia
- Urology Section; Department of Surgery; University of Catania; Catania Italy
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Russo GI, Cimino S, Giranio G, Regis F, Favilla V, Privitera S, Motta F, Caltabiano R, Stenzl A, Todenhöfer T, Morgia G. Metabolic syndrome is not associated with greater evidences of proliferative inflammatory atrophy and inflammation in patients with suspected prostate cancer. Urol Oncol 2018; 36:240.e21-240.e26. [DOI: 10.1016/j.urolonc.2018.01.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Revised: 12/23/2017] [Accepted: 01/15/2018] [Indexed: 10/18/2022]
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Besiroglu H, Ozbek E. Letter to the Editor: Re: Simultaneous Detection of Oral Pathogens in Subgingival Plaque and Prostatic Fluid of Men with Periodontal and Prostatic Disease. J Periodontol 2017; 88:1231. [PMID: 29166848 DOI: 10.1902/jop.2017.170367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Huseyin Besiroglu
- Department of Urology, Çatalca Ilyas Çokay State Hospital, Istanbul, Turkey
| | - Emin Ozbek
- Department of Urology, Istanbul Training and Research Hospital, Istanbul, Turkey
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Russo GI, Regis F, Spatafora P, Frizzi J, Urzì D, Cimino S, Serni S, Carini M, Gacci M, Morgia G. Association between metabolic syndrome and intravesical prostatic protrusion in patients with benign prostatic enlargement and lower urinary tract symptoms (MIPS Study). BJU Int 2017; 121:799-804. [DOI: 10.1111/bju.14007] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Giorgio I. Russo
- Urology Section; Department of Surgery; University of Catania; Catania Italy
| | - Federica Regis
- Urology Section; Department of Surgery; University of Catania; Catania Italy
| | | | - Jacopo Frizzi
- Department of Urology; University of Florence; Florence Italy
| | - Daniele Urzì
- Urology Section; Department of Surgery; University of Catania; Catania Italy
| | - Sebastiano Cimino
- Urology Section; Department of Surgery; University of Catania; Catania Italy
| | - Sergio Serni
- Department of Urology; University of Florence; Florence Italy
| | - Marco Carini
- Department of Urology; University of Florence; Florence Italy
| | - Mauro Gacci
- Department of Urology; University of Florence; Florence Italy
| | - Giuseppe Morgia
- Urology Section; Department of Surgery; University of Catania; Catania Italy
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Akin Y, Gulmez H, Ates E, Gulum M, Savas M. Preliminary assessment of Neck Circumference in Benign Prostatic Hyperplasia in Patients with Metabolic Syndrome. Int Braz J Urol 2017; 43:95-103. [PMID: 28124531 PMCID: PMC5293389 DOI: 10.1590/s1677-5538.ibju.2016.0139] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Accepted: 05/28/2016] [Indexed: 12/22/2022] Open
Abstract
OBJECTIVES To investigate the impact of neck circumference (NC) in the treatment of bening prostatic hyperplasia (BPH) patients with metabolic syndrome (MtS). Additionally, we determined dose response to alpha-blockers and cut-off values for NC and waist circumference (WC), in these patients. MATERIALS AND METHODS Non-randomized, open-labelled, and multi-centre study was conducted between March 2014 and September 2015. The BPH patients were enrolled and were divided into 2 groups: with MtS (Group 1; n=94) and without MtS (Group 2; n=103). Demographic data, anthropometric measurements, blood analyses, uroflowmetric parameters, post voiding residual urine (PVR), prostate volume, quality of life (QoL) index, NC and WC were recorded. Both groups were administered oral alphablockers and response to treatment was evaluated. Receiver-operating characteristic (ROC) curves were obtained and significant p was p<0.05. RESULTS In total, 197 patients were enrolled with mean age of 60.5±8.1 years. Mean NC and WC were higher in MtS patients (p<0.001). Uroflowmetry parameters and QoL indexes were comparable between groups before treatment. International prostate symptom score, uroflowmetry parameters, and QoL significant improved in Group 2 than Group 1, at 1st and 6th months of treatment with alpha-blockers. Success rate of treatment was significant higher in Group 2 than Group 1 (p<0.001). Cut-off values were 42.5cm and 113.5cm for NC and WC respectively, for response to alpha-blockers in BPH patients with MtS. CONCLUSIONS MtS can be related with BPH and can negatively affect the response to alpha-blocker treatment. NC can be used for predicting response to alpha-blocker treatment in BPH patients with MtS.
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Affiliation(s)
- Yigit Akin
- Department of Urology, Harran University School of Medicine, Sanliurfa, Turkey
| | - Hakan Gulmez
- Department of Family Medicine, 14th Family Healthcare centre, Konya, Turkey
| | - Erhan Ates
- Department of Urology, Necip Fazil State Hospital, Kahramanmaras, Turkey
| | - Mehmet Gulum
- Department of Urology, Hacettepe University School of Medicine, Ankara, Turkey
| | - Murat Savas
- Department of Urology, Antalya Training and Research Hospital, Antalya, Turkey
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Survivin and NAIP in Human Benign Prostatic Hyperplasia: Protective Role of the Association of Serenoa repens, Lycopene and Selenium from the Randomized Clinical Study. Int J Mol Sci 2017; 18:ijms18030680. [PMID: 28327526 PMCID: PMC5372690 DOI: 10.3390/ijms18030680] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Revised: 03/16/2017] [Accepted: 03/17/2017] [Indexed: 01/07/2023] Open
Abstract
Benign prostatic hyperplasia (BPH) treatment includes the apoptosis machinery modulation through the direct inhibition of caspase cascade. We previously demonstrated that Serenoa repens (Ser) with lycopene (Ly) and selenium (Se) reawakened apoptosis by reducing survivin and neuronal apoptosis inhibitory protein (NAIP) levels in rats. The aim of this study was to evaluate the effectiveness of Ser-Se-Ly association on survivin and NAIP expression in BPH patients. Ninety patients with lower urinary tract symptoms (LUTS) due to clinical BPH were included in this randomized, double-blind, placebo-controlled trial. Participants were randomly assigned to receive placebo (Group BPH + placebo, n = 45) or Ser-Se-Ly association (Group BPH + Ser-Se-Ly; n = 45) for 3 months. At time 0, all patients underwent prostatic biopsies. After 3 months of treatment, they underwent prostatic re-biopsy and specimens were collected for molecular, morphological, and immunohistochemical analysis. After 3 months, survivin and NAIP were significantly decreased, while caspase-3 was significantly increased in BPH patients treated with Ser-Se-Ly when compared with the other group. In BPH patients treated with Ser-Se-Ly for 3 months, the glandular epithelium was formed by a single layer of cuboidal cells. PSA showed high immunoexpression in all BPH patients and a focal positivity in Ser-Se-Ly treated patients after 3 months. Evident prostate specific membrane antigen (PSMA) immunoexpression was shown in all BPH patients, while no positivity was present after Ser-Se-Ly administration. Ser-Se-Ly proved to be effective in promoting apoptosis in BPH patients.
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Urzì D, Russo GI, Morgia G. Re: Complex link between male lower urinary tract symptoms and metabolic syndrome: More than ethnic disparity. Int J Urol 2016; 23:437. [DOI: 10.1111/iju.13092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Daniele Urzì
- Department of Urology; University of Catania; Catania Italy
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