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Bae WJ, Shin D, Piao JJ, Kim S, Choi YS, Park BH, Jung HJ, Sorkhi S, Chawla S, Cheon CW, Kang DU, Choi JT, Park SH, Kim SW, Rajasekaran MR. Extracorporeal Shockwave Therapy Alleviates Inflammatory Pain by Down-Regulating NLRP3 Inflammasome in Experimental Chronic Prostatitis and Chronic Pelvic Pain Syndrome. World J Mens Health 2024; 42:157-167. [PMID: 37382279 PMCID: PMC10782125 DOI: 10.5534/wjmh.220241] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 01/15/2023] [Accepted: 02/06/2023] [Indexed: 06/30/2023] Open
Abstract
PURPOSE To evaluate the anti-inflammatory and antioxidative effects of extracorporeal shockwave therapy (ESWT) on prostatitis and explore the mechanism of alleviating pain. MATERIALS AND METHODS For in vitro testing, RWPE-1 cells were randomly divided into 5 groups: (1) RWPE-1 group (normal control), (2) LPS group (lipopolysaccharide inducing inflammation), (3) 0.1ESWT group (treated by 0.1 mJ/mm² energy level), (4) 0.2ESWT group (treated by 0.2 mJ/mm² energy level), and (5) 0.3ESWT group (treated by 0.3 mJ/mm² energy level). After ESWT was administered, cells and supernatant were collected for ELISA and western blot. For in vivo testing, Sprague-Dawley male rats were randomly divided into 3 groups: (1) normal group, (2) prostatitis group, and (3) ESWT group (n=12 for each). Prostatitis was induced by 17 beta-estradiol and dihydrotestosterone (DHT) administration. Four weeks after ESWT, the pain index was assessed for all groups and prostate tissues were collected for immunohistochemistry, immunofluorescence, apoptosis analysis and, western blot. RESULTS Our in vitro studies showed that the optimal energy flux density of ESWT was 0.2 mJ/mm². In vivo, ESWT ameliorated discomfort in rats with prostatitis and inflammation symptoms were improved. Compared to normal rats, overexpressed NLRP3 inflammasomes triggered apoptosis in rats with prostatitis and this was improved by ESWT. TLR4-NFκB pathway was overactive after experimental prostatitis, compared to normal and ESWT groups, and prostatitis induced alterations in BAX/BAK pathway were inhibited by ESWT. CONCLUSIONS ESWT improved CP/CPPS by reducing NLRP3 inflammasome and ameliorated apoptosis via inhibiting BAX/BAK pathway in a rat model. TLR4 may play a key role in bonding NLRP3 inflammasome and BAX/BAK pathways. ESWT might be a promising approach for the treatment of CP/CPPS.
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Affiliation(s)
- Woong Jin Bae
- Department of Urology, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Catholic Integrative Medicine Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Dongho Shin
- Department of Urology, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Catholic Integrative Medicine Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jun Jie Piao
- Department of Urology, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Catholic Integrative Medicine Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Soomin Kim
- Department of Urology, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Catholic Integrative Medicine Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Yong Sun Choi
- Department of Urology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Bong Hee Park
- Department of Urology, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu, Korea
| | - Hyun Jin Jung
- Department of Urology, Daegu Catholic University School of Medicine, Daegu, Korea
| | - Samuel Sorkhi
- Department of Urology, University of California San Diego Medical Center, San Diego, CA, USA
| | - Saager Chawla
- Department of Urology, University of California San Diego Medical Center, San Diego, CA, USA
| | | | | | | | - Sang-Hyuck Park
- Institute of Cannabis Research, Colorado State University-Pueblo, Pueblo, CO, USA
| | - Sae Woong Kim
- Department of Urology, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Catholic Integrative Medicine Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Green Medicine Co., Ltd, Busan, Korea.
| | - Mahadevan Raj Rajasekaran
- Department of Urology, University of California San Diego Medical Center, San Diego, CA, USA
- San Diego Veterans Affairs Health Care System, San Diego, CA, USA.
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Palozi RAC, Lorençone BR, Guarnier LP, Romão PVM, Marques AAM, Hulsmeyer APCR, Lourenço ELB, Tolouei SEL, da Silva GN, Curi TZ, Passoni MT, Dalsenter PR, de Araújo FHS, Oesterreich SA, Souza RIC, Dos Santos AC, de Castilho PF, de Oliveira KMP, Nocchi SR, Silva DB, Gasparotto Junior A. From general toxicology to DNA disruption: A safety assessment of Plinia cauliflora (Mart.) Kausel. JOURNAL OF ETHNOPHARMACOLOGY 2020; 258:112916. [PMID: 32360045 DOI: 10.1016/j.jep.2020.112916] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 04/14/2020] [Accepted: 04/23/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Plinia cauliflora (Mart.) Kausel (Myrtaceae) is popularly known as "jaboticaba" or "jaboticaba". The fruit is appreciated for both fresh consumption and the manufacture of jelly, juice, ice cream, fermented beverages, and liqueurs. The more widespread traditional use of the plant involves the treatment of diarrhea, which utilizes all parts of the plant, including the fruit peels. AIM OF THE STUDY We sought to elucidate possible risks of the administration of an ethanol-soluble fraction that was obtained from an infusion of P. cauliflora fruit peels (SEIPC). We performed a series of experiments to evaluate possible toxicity, in which we administered SEIPC orally both acutely and repeatedly for 28 days. We also evaluated possible endocrine-disruptive and genotoxic effects in eukaryotic cells. The possible mutagenic activity of SEIPC was evaluated using reverse mutation (Ames) assays. MATERIALS AND METHODS SEIPC was produced and chemically characterized by LC-DAD-MS. Acute toxicity and behavioral and physiological alterations were evaluated in the modified Irwin test. Respiratory rate, arterial blood gas, electrocardiography, respiratory rate, heart rate, and blood pressure were evaluated, and hematological, biochemical, and histopathological analyses were performed after 28 days of oral treatment. The comet assay, mammalian erythrocyte micronucleus test, uterotrophic test, Hershberger bioassay, and AMES test were performed using appropriate protocols. RESULTS From SEIPC, ellagic acid and derivatives, flavonols and anthocyanidins, as well as citric acid and gallic acid, were annotated by LC-DAD-MS. We did not observed any significant toxic effects after acute or prolonged SEIPC treatment. No endocrine-disruptive or mutagenic effects were observed. CONCLUSIONS The present study found that SEIPC did not cause any significant alterations of various corporeal systems, including cardiac electrical activity, body temperature, respiratory rate, and arterial pressure. No alterations of biochemical, hematological, or blood gas parameters were observed. SEIPC did not cause any perturbations of the endocrine system or mutagenic, cytotoxic, or genotoxic effects. These findings substantiate the safe clinical use of P. cauliflora.
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Affiliation(s)
- Rhanany Alan Calloi Palozi
- Laboratory of Electrophysiology and Cardiovascular Pharmacology - LEFaC, Faculty of Health Sciences, Federal University of Grande Dourados, Dourados, MS, Brazil
| | - Bethânia Rosa Lorençone
- Laboratory of Electrophysiology and Cardiovascular Pharmacology - LEFaC, Faculty of Health Sciences, Federal University of Grande Dourados, Dourados, MS, Brazil
| | - Lucas Pires Guarnier
- Laboratory of Electrophysiology and Cardiovascular Pharmacology - LEFaC, Faculty of Health Sciences, Federal University of Grande Dourados, Dourados, MS, Brazil
| | - Paulo Vitor Moreira Romão
- Laboratory of Electrophysiology and Cardiovascular Pharmacology - LEFaC, Faculty of Health Sciences, Federal University of Grande Dourados, Dourados, MS, Brazil
| | - Aline Aparecida Macedo Marques
- Laboratory of Electrophysiology and Cardiovascular Pharmacology - LEFaC, Faculty of Health Sciences, Federal University of Grande Dourados, Dourados, MS, Brazil
| | | | | | | | | | - Tatiana Zauer Curi
- Laboratory of Reproductive Toxicology, Federal University of Paraná, Curitiba, PR, Brazil
| | | | | | - Flávio Henrique Souza de Araújo
- Laboratory of Toxicological Assays - LETOX, Faculty of Health Sciences, Federal University of Grande Dourados, Dourados, MS, Brazil
| | - Silvia Aparecida Oesterreich
- Laboratory of Toxicological Assays - LETOX, Faculty of Health Sciences, Federal University of Grande Dourados, Dourados, MS, Brazil
| | - Roosevelt Isaias Carvalho Souza
- Laboratory of Electrophysiology and Cardiovascular Pharmacology - LEFaC, Faculty of Health Sciences, Federal University of Grande Dourados, Dourados, MS, Brazil
| | - Ariany Carvalho Dos Santos
- Laboratory of Electrophysiology and Cardiovascular Pharmacology - LEFaC, Faculty of Health Sciences, Federal University of Grande Dourados, Dourados, MS, Brazil
| | - Pamella Fukuda de Castilho
- Laboratory of Applied Microbiology, Faculty of Biological and Environmental Sciences, Federal University of Grande Dourados, Dourados, MS, Brazil
| | - Kelly Mari Pires de Oliveira
- Laboratory of Applied Microbiology, Faculty of Biological and Environmental Sciences, Federal University of Grande Dourados, Dourados, MS, Brazil
| | - Samara Requena Nocchi
- Laboratório de Produtos Naturais e Espectrometria de Massas (LaPNEM), Faculdade de Ciências Farmacêuticas, Alimentos e Nutrição (FACFAN), Universidade Federal do Mato Grosso do Sul, Campo Grande, MS, Brazil
| | - Denise Brentan Silva
- Laboratório de Produtos Naturais e Espectrometria de Massas (LaPNEM), Faculdade de Ciências Farmacêuticas, Alimentos e Nutrição (FACFAN), Universidade Federal do Mato Grosso do Sul, Campo Grande, MS, Brazil
| | - Arquimedes Gasparotto Junior
- Laboratory of Electrophysiology and Cardiovascular Pharmacology - LEFaC, Faculty of Health Sciences, Federal University of Grande Dourados, Dourados, MS, Brazil.
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Della-Colleta HHM, Carvalho HF. Hyaluronan content and distribution in the rat ventral prostate after castration. Biochem Cell Biol 2018. [PMID: 29533730 DOI: 10.1139/bcb-2017-0242] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Hyaluronan (HA) has been implicated in tissue remodeling, healing, and tumor growth. This study investigated the variation in hyaluronan content, distribution, and metabolism in the rat ventral prostate (VP) in response to androgen deprivation after castration. The mRNA abundance of hyaluronan synthases (Has1-3) and hyaluronidases (Hyal 1-3) were assessed by reverse transcription (RT)-PCR and immunohistochemistry, respectively. The results demonstrated an increased concentration, but an overall reduction in HA content. HA was located in both epithelium and stroma of the prostate of both the noncastrated and castrated animals. Quantitative RT-PCR (qRT-PCR) showed that Has1 and Has2 are major synthases, and that Hyal 1 was the predominant hydrolase expressed in the VP. qRT-PCR also showed that Has1 and Has2 mRNA increased transiently after castration, whereas Has3 mRNA declined markedly. While Hyal 1 mRNA increased slowly up to day 21 after castration, Hyal 2 and Hyal 3 mRNA dropped significantly. CD44 was found in the epithelial cells and in some stromal cells in both hormonal conditions. In conclusion, castration results in increased abundance of Has1 and Has2 mRNA, but is associated with a decrease in the total content of HA, with an increased concentration, and a predominance of short-chain HA molecules.
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Affiliation(s)
- Heloisa H M Della-Colleta
- Department of Structural and Functional Biology, Institute of Biology, State University of Campinas - UNICAMP, Campinas, São Paulo, Brazil.,Department of Structural and Functional Biology, Institute of Biology, State University of Campinas - UNICAMP, Campinas, São Paulo, Brazil
| | - Hernandes F Carvalho
- Department of Structural and Functional Biology, Institute of Biology, State University of Campinas - UNICAMP, Campinas, São Paulo, Brazil.,Department of Structural and Functional Biology, Institute of Biology, State University of Campinas - UNICAMP, Campinas, São Paulo, Brazil
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Silva JAF, Bruni-Cardoso A, Augusto TM, Damas-Souza DM, Barbosa GO, Felisbino SL, Stach-Machado DR, Carvalho HF. Macrophage roles in the clearance of apoptotic cells and control of inflammation in the prostate gland after castration. Prostate 2018; 78:95-103. [PMID: 29134671 DOI: 10.1002/pros.23449] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Accepted: 10/13/2017] [Indexed: 01/09/2023]
Abstract
BACKGROUND Androgen deprivation results in massive apoptosis in the prostate gland. Macrophages are actively engaged in phagocytosing epithelial cell corpses. However, it is unknown whether microtubule-associated protein 1 light chain 3 alpha (LC3)-associated phagocytosis (LAP) is involved and contribute to prevent inflammation. METHODS Flow cytometry, RT-PCR and immunohistochemistry were used to characterize the macrophage subpopulation residing in the epithelial layer of the rat ventral prostate (VP) after castration. Stereology was employed to determine variations in the number of ED1 and ED2. Mice were treated with either chloroquine or L-asparagine to block autophagy. RESULTS M1 (iNOS-positive) and M2 macrophages (MRC1+ and ARG1+) were not found in the epithelium at day 5 after castration. The percentage of CD68+ (ED1) and CD163+ (ED2) phenotypes increased after castration but only CD68+ cells were present in the epithelium. RT-PCR showed increased content of the autophagy markers Bcl1 and LC3 after castration. In addition, immunohistochemistry showed the presence of LC3+ and ATG5+ cells in the epithelium. Double immunohistochemistry showed these cells to be CD68+ /LC3+ , compatible with the LAP phenotype. LC3+ cells accumulate significantly after castration. Chloroquine and L-asparagine administration caused inflammation of the glands at day 5 after castration. CONCLUSIONS CD68+ macrophages phagocytose apoptotic cell corpses and activate the LAP pathway, thereby contributing to the preservation of a non-inflammed microenvironment. Marked inflammation was detected when autophagy blockers were administered to castrated animals.
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Affiliation(s)
- Juliete A F Silva
- Department of Structural and Functional Biology, Institute of Biology, State University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | | | - Taize M Augusto
- Jundiai Medical School, Jundiai, São Paulo, Brazil
- National Institute of Photonics Applied to Cell Biology (INFABiC), Campinas, São Paulo, Brazil
| | - Danilo M Damas-Souza
- Department of Structural and Functional Biology, Institute of Biology, State University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Guilherme O Barbosa
- Department of Structural and Functional Biology, Institute of Biology, State University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Sérgio L Felisbino
- National Institute of Photonics Applied to Cell Biology (INFABiC), Campinas, São Paulo, Brazil
- Department of Morphology, Institute of Biosciences, UNESP - Univ Estadual Paulista, Botucatu, São Paulo, Brazil
| | - Dagmar R Stach-Machado
- Department of Structural and Functional Biology, Institute of Biology, State University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Hernandes F Carvalho
- Department of Structural and Functional Biology, Institute of Biology, State University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
- National Institute of Photonics Applied to Cell Biology (INFABiC), Campinas, São Paulo, Brazil
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Carvalho HF, Taboga SR, Felisbino SL, Biancardi MF. Prostate epithelium basement membrane and prostate cell biology: 20 years. Cell Biol Int 2017; 41:1170-1173. [PMID: 28755475 DOI: 10.1002/cbin.10831] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Accepted: 07/26/2017] [Indexed: 01/11/2023]
Affiliation(s)
- Hernandes F Carvalho
- Department of Structural and Functional Biology, Institute of Biology, State University of Campinas (UNICAMP), Campinas, SP, Brazil
| | - Sebastião Roberto Taboga
- IBILCE, Universidade Estadual Júlio de Mesquita Filho (UNESP), São José do Rio Preto, SP, Brazil
| | - Sérgio Luis Felisbino
- Department of Morphology, Institute of Biosciences, Universidade Estadual Júlio de Mesquita Filho (UNESP), Botucatu, SP, Brazil
| | - Manoel F Biancardi
- Department of Histology, Embryology, and Cell Biology, Institute of Biological Sciences, Federal University of Goiás, Goiania, GO, Brazil
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Xu M, Wang HF, Zhang HZ. Expression of RECK and MMPs in Hepatoblastoma and Neuroblastoma and Comparative Analysis on the Tumor Metastasis. Asian Pac J Cancer Prev 2016; 16:4007-11. [PMID: 25987077 DOI: 10.7314/apjcp.2015.16.9.4007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVE To explore the expression of RECK and relevant matrix metalloproteinases (MMPs) in hepatoblastoma (HB) and neuroblastoma (NB) and their clinical significance in the tumor metastasis. MATERIALS AND METHODS Forty-five wax-stone samples of HB and 43 wax-stone samples of NB removed by surgical resection and confirmed by pathology in Linyi Yishui Central Hospital were selected. According to presence and absence of metastasis, both NB and HB samples were divided into metastatic group and non-metastatic group, namely NB metastatic group (n=28), NB non-metastatic group (n=15), HB metastatic group (n=15) and HB non-metastatic group (n=30). The expression of RECK, membrane type-1 matrix metalloproteinase (MT1-MMP) in HB tissue and RECK, MMP-14 in NB tissue was detected using immunohistochemical method, and the correlation between RECK and MT1-MMP, MMP-14 was analyzed. RESULTS The metastatic rate of NB was dramatically higher than that of HB, with statistical significance (P=0.003). The positive rate of RECK expression in NB group (30.2%) was slightly lower than in HB group (40.0%), but no significant difference was presented (P=0.338). The positive rate of MMPs expression in NB metastatic group was evidently higher than in HB metastatic group (P=0.024). The results of Spearman correlation analysis revealed that the expression of RECK in HB and NB tissues had a significantly-negative correlation with MT1-MMP and MMP-14, respectively (r=-0.499, P=0.012; r=-0.636, P=0.000). CONCLUSIONS In HB and NB tissues, RECK is expressed lowly, while relevant MMPs highly, and RECK inhibits the tumor invasion and metastasis through negative regulation of relevant MMPs.
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Affiliation(s)
- Meng Xu
- Department of Pediatric Surgery, Linyi Yishui Central Hospital, Linyi, China E-mail :
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Rosa-Ribeiro R, Barbosa GO, Kühne F, Carvalho HF. Desquamation is a novel phenomenon for collective prostate epithelial cell deletion after castration. Histochem Cell Biol 2013; 141:213-20. [PMID: 24105629 DOI: 10.1007/s00418-013-1152-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/26/2013] [Indexed: 10/26/2022]
Abstract
The mechanism underlying castration-induced prostate regression, which is a classical physiological concept translated into the therapeutic treatment of advanced prostate cancer, involves epithelial cell apoptosis. In searching for events and mechanisms contributing to prostate regression in response to androgen modulation, we have frequently observed the collective deletion of epithelial cells. This work was undertaken to characterize this phenomenon hereafter named desquamation and to verify its presence after 17β-estradiol (E2) administration. Electron microscopy revealed that the desquamating cells had preserved cell-cell junctions and collapsed nuclear contents. The TUNEL reaction was negative for these cells, which were also negative for cleaved caspases-8, -9, -3 and nuclear apoptosis-inducing factor. Detailed analyses revealed that the condensed chromatin was first affected detaching from the nuclear lamina, which was observable after lamin A immunohistochemistry, suggesting the lack of lamin A degradation. A search in animals treated with supraphysiological E2 employed as an alternative anti-androgen treatment revealed no desquamation. The combined treatment (Cas + E2 group) caused changes particular to each treatment, including desquamation. In conclusion, desquamation appeared as a novel phenomenon contributing to collective prostate epithelial cell deletion, distinct from the classical castration-induced apoptosis and particular to the androgen deprivation resulting from surgical castration, and should be considered as part of the mechanisms promoting organ regression.
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Affiliation(s)
- Rafaela Rosa-Ribeiro
- Department of Cell Biology, Institute of Biology, State University of Campinas (UNICAMP), Charles Darwin Street, Bld N, Rooms 10/11, Campinas, SP, 13083-863, Brazil
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