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Kyoda Y, Shibamori K, Shindo T, Maehana T, Hashimoto K, Kobayashi K, Tanaka T, Fukuta F, Masumori N. Intrinsic and extrinsic factors causing hyperplasia of the prostate. Int J Urol 2024; 31:705-717. [PMID: 38462732 DOI: 10.1111/iju.15446] [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: 12/15/2023] [Accepted: 02/20/2024] [Indexed: 03/12/2024]
Abstract
Prostatic hyperplasia is very common in elderly men and is a typical disease that reduces quality of life. Histologically, hyperplasia of the prostate gland causes obstruction at the bladder outlet, resulting in symptoms such as a weak urine stream. Various factors have been considered to cause histological enlargement of the prostate, but the underlying cause is still unknown. The factors that cause prostate hyperplasia can be broadly classified into intrinsic and extrinsic ones. Extrinsic factors include things that we directly come into contact with such as bacteria and food. On the other hand, intrinsic factors are those that cause changes in functions originally provided in the body due to some cause, including extrinsic factors, such as chronic inflammation and an imbalance of sex hormones. A large number of reports have been made to date regarding the etiology of prostatic hyperplasia, although they have not yet clarified the fundamental cause(s). The various factors currently known should be outlined for future research. Should it be possible to prevent this highly prevalent prostatic hyperplasia which is mainly cause of dcreasing quality of life, there is no doubt that it would be a huge contribution to humanity.
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Affiliation(s)
- Yuki Kyoda
- Department of Urology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Kosuke Shibamori
- Department of Urology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Tetsuya Shindo
- Department of Urology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Takeshi Maehana
- Department of Urology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Kohei Hashimoto
- Department of Urology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Ko Kobayashi
- Department of Urology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Toshiaki Tanaka
- Department of Urology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Fumimasa Fukuta
- Department of Urology, Steel Memorial Muroran Hospital, Muroran, Japan
| | - Naoya Masumori
- Department of Urology, Sapporo Medical University School of Medicine, Sapporo, Japan
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Xu C, Cao G, Zhang H, Bai M, Yi X, Qu X. Avellanin A Has an Antiproliferative Effect on TP-Induced RWPE-1 Cells via the PI3K-Akt Signalling Pathway. Mar Drugs 2024; 22:275. [PMID: 38921586 PMCID: PMC11205091 DOI: 10.3390/md22060275] [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: 05/15/2024] [Revised: 06/10/2024] [Accepted: 06/10/2024] [Indexed: 06/27/2024] Open
Abstract
Cyclic pentapeptide compounds have garnered much attention as a drug discovery resource. This study focused on the characterization and anti-benign prostatic hyperplasia (BPH) properties of avellanin A from Aspergillus fumigatus fungus in marine sediment samples collected in the Beibu Gulf of Guangxi Province in China. The antiproliferative effect and molecular mechanism of avellanin A were explored in testosterone propionate (TP)-induced RWPE-1 cells. The transcriptome results showed that avellanin A significantly blocked the ECM-receptor interaction and suppressed the downstream PI3K-Akt signalling pathway. Molecular docking revealed that avellanin A has a good affinity for the cathepsin L protein, which is involved in the terminal degradation of extracellular matrix components. Subsequently, qRT-PCR analysis revealed that the expression of the genes COL1A1, COL1A2, COL5A2, COL6A3, MMP2, MMP9, ITGA2, and ITGB3 was significantly downregulated after avellanin A intervention. The Western blot results also confirmed that it not only reduced ITGB3 and FAK/p-FAK protein expression but also inhibited PI3K/p-PI3K and Akt/p-Akt protein expression in the PI3K-Akt signalling pathway. Furthermore, avellanin A downregulated Cyclin D1 protein expression and upregulated Bax, p21WAF1/Cip1, and p53 proapoptotic protein expression in TP-induced RWPE-1 cells, leading to cell cycle arrest and inhibition of cell proliferation. The results of this study support the use of avellanin A as a potential new drug for the treatment of BPH.
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Affiliation(s)
- Chang Xu
- Faculty of Pharmacy/Institute of Marine Drugs, Guangxi University of Chinese Medicine, Nanning 530200, China; (C.X.); (G.C.); (H.Z.)
| | - Guangping Cao
- Faculty of Pharmacy/Institute of Marine Drugs, Guangxi University of Chinese Medicine, Nanning 530200, China; (C.X.); (G.C.); (H.Z.)
- Guangxi Key Laboratory of Marine Drugs, Guangxi University of Chinese Medicine, Nanning 530200, China
| | - Hong Zhang
- Faculty of Pharmacy/Institute of Marine Drugs, Guangxi University of Chinese Medicine, Nanning 530200, China; (C.X.); (G.C.); (H.Z.)
| | - Meng Bai
- Faculty of Pharmacy/Institute of Marine Drugs, Guangxi University of Chinese Medicine, Nanning 530200, China; (C.X.); (G.C.); (H.Z.)
- Guangxi Key Laboratory of Marine Drugs, Guangxi University of Chinese Medicine, Nanning 530200, China
| | - Xiangxi Yi
- Faculty of Pharmacy/Institute of Marine Drugs, Guangxi University of Chinese Medicine, Nanning 530200, China; (C.X.); (G.C.); (H.Z.)
- Guangxi Key Laboratory of Marine Drugs, Guangxi University of Chinese Medicine, Nanning 530200, China
| | - Xinjian Qu
- Faculty of Pharmacy/Institute of Marine Drugs, Guangxi University of Chinese Medicine, Nanning 530200, China; (C.X.); (G.C.); (H.Z.)
- Guangxi Key Laboratory of Marine Drugs, Guangxi University of Chinese Medicine, Nanning 530200, China
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Elbialy A, Kappala D, Desai D, Wang P, Fadiel A, Wang SJ, Makary MS, Lenobel S, Sood A, Gong M, Dason S, Shabsigh A, Clinton S, Parwani AV, Putluri N, Shvets G, Li J, Liu X. Patient-Derived Conditionally Reprogrammed Cells in Prostate Cancer Research. Cells 2024; 13:1005. [PMID: 38920635 PMCID: PMC11201841 DOI: 10.3390/cells13121005] [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: 03/17/2024] [Revised: 05/31/2024] [Accepted: 06/03/2024] [Indexed: 06/27/2024] Open
Abstract
Prostate cancer (PCa) remains a leading cause of mortality among American men, with metastatic and recurrent disease posing significant therapeutic challenges due to a limited comprehension of the underlying biological processes governing disease initiation, dormancy, and progression. The conventional use of PCa cell lines has proven inadequate in elucidating the intricate molecular mechanisms driving PCa carcinogenesis, hindering the development of effective treatments. To address this gap, patient-derived primary cell cultures have been developed and play a pivotal role in unraveling the pathophysiological intricacies unique to PCa in each individual, offering valuable insights for translational research. This review explores the applications of the conditional reprogramming (CR) cell culture approach, showcasing its capability to rapidly and effectively cultivate patient-derived normal and tumor cells. The CR strategy facilitates the acquisition of stem cell properties by primary cells, precisely recapitulating the human pathophysiology of PCa. This nuanced understanding enables the identification of novel therapeutics. Specifically, our discussion encompasses the utility of CR cells in elucidating PCa initiation and progression, unraveling the molecular pathogenesis of metastatic PCa, addressing health disparities, and advancing personalized medicine. Coupled with the tumor organoid approach and patient-derived xenografts (PDXs), CR cells present a promising avenue for comprehending cancer biology, exploring new treatment modalities, and advancing precision medicine in the context of PCa. These approaches have been used for two NCI initiatives (PDMR: patient-derived model repositories; HCMI: human cancer models initiatives).
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Affiliation(s)
- Abdalla Elbialy
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; (A.E.)
- Computational Oncology Unit, The University of Chicago Comprehensive Cancer Center, 900 E 57th Street, KCBD Bldg., STE 4144, Chicago, IL 60637, USA
| | - Deepthi Kappala
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; (A.E.)
| | - Dhruv Desai
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; (A.E.)
| | - Peng Wang
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; (A.E.)
| | - Ahmed Fadiel
- Computational Oncology Unit, The University of Chicago Comprehensive Cancer Center, 900 E 57th Street, KCBD Bldg., STE 4144, Chicago, IL 60637, USA
| | - Shang-Jui Wang
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; (A.E.)
- Department of Radiation Oncology, College of Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Mina S. Makary
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; (A.E.)
- Division of Vascular and Interventional Radiology, Department of Radiology, College of Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Scott Lenobel
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; (A.E.)
- Division of Musculoskeletal Imaging, Department of Radiology, College of Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Akshay Sood
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; (A.E.)
- Department of Urology, College of Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Michael Gong
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; (A.E.)
- Department of Urology, College of Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Shawn Dason
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; (A.E.)
- Department of Urology, College of Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Ahmad Shabsigh
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; (A.E.)
- Department of Urology, College of Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Steven Clinton
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; (A.E.)
| | - Anil V. Parwani
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; (A.E.)
- Departments of Pathology, College of Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Nagireddy Putluri
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX 77030, USA
| | - Gennady Shvets
- School of Applied and Engineering Physics, Cornell University, Ithaca, NY 14850, USA
| | - Jenny Li
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; (A.E.)
- Departments of Pathology, College of Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Xuefeng Liu
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; (A.E.)
- Departments of Pathology, Urology, and Radiation Oncology, College of Medicine, The Ohio State University, Columbus, OH 43210, USA
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Duarsa GW, Kusumah YG, Sugianto R, Tirtayasa PM, Mahadewa TG. Tumor necrosis factor-alpha, transforming growth factor-beta, degree of lower urinary tract symptoms as predictors of erectile dysfunction in benign prostatic hyperplasia patients. Asian J Urol 2024; 11:280-285. [PMID: 38680590 PMCID: PMC11053327 DOI: 10.1016/j.ajur.2023.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 07/05/2023] [Indexed: 05/01/2024] Open
Abstract
Objective Erectile dysfunction (ED) is a condition of insufficient penile erection, consistently or recurrently, for sexual activity. Tumor necrosis factor-alpha (TNF-α) induces transforming growth factor-beta (TGF-β), which causes the transition of epithelial cells into mesenchymal cells that affect ED. This study aimed to evaluate the roles of TNF-α, TGF-β, degree of lower urinary tract symptoms, and prostatic volume for the presence of ED in benign prostatic hyperplasia (BPH) patients. Methods Our study performed an analytic observational retrospective cohort study using secondary data from four hospitals in Bali, Indonesia, including medical records and other administrative data. The sample was BPH patients with several history qualifications. Results Our sample was 83 respondents, ranging from 50 years to 80 years, 61 respondents with ED and 22 with non-ED. The International Prostate Symptom Score showed a significant result, which indicates that ED is more common in patients with higher International Prostate Symptom Score (p=0.002). Moreover, the TNF-α of ≥43.9 pg/mg and TGF-β of ≥175.8 pg/mL were significantly associated with the presence of ED in BPH patients (p<0.0001). Despite these results, prostate volume is not significant with ED (p=0.947). Conclusion TNF-α, TGF-β, and lower urinary tract symptoms severity can predict the occurrence of ED in BPH, while prostatic volume was not significant.
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Affiliation(s)
- Gede W.K. Duarsa
- Department of Urology, Faculty of Medicine, Universitas Udayana, Prof. Dr. I.G.N.G Ngoerah General Hospital, Bali, Indonesia
| | - Yeremia G. Kusumah
- Department of General Surgery, Faculty of Medicine, Universitas Udayana, Prof. Dr. I.G.N.G Ngoerah General Hospital, Bali, Indonesia
| | - Ronald Sugianto
- Medical Doctor Study Program, Faculty of Medicine, Universitas Udayana, Bali, Indonesia
| | - Pande M.W. Tirtayasa
- Department of Urology, Faculty of Medicine, Universitas Udayana, Universitas Udayana Teaching Hospital, Bali, Indonesia
| | - Tjokorda G.B. Mahadewa
- Department of Neurosurgery, Faculty of Medicine, Universitas Udayana, Prof. Dr. I.G.N.G Ngoerah General Hospital, Bali, Indonesia
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Kang JW, He JP, Liu YN, Zhang Y, Song SS, Xu QX, Wei SW, Lu L, Meng XQ, Xu L, Guo B, Su RW. Aberrant activated Notch1 promotes prostate enlargement driven by androgen signaling via disrupting mitochondrial function in mouse. Cell Mol Life Sci 2024; 81:155. [PMID: 38538986 PMCID: PMC10973062 DOI: 10.1007/s00018-024-05143-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Revised: 12/20/2023] [Accepted: 01/03/2024] [Indexed: 04/02/2024]
Abstract
The prostate is a vital accessory gonad in the mammalian male reproductive system. With the ever-increasing proportion of the population over 60 years of age worldwide, the incidence of prostate diseases, such as benign prostatic hyperplasia (BPH) and prostate cancer (PCa), is on the rise and is gradually becoming a significant medical problem globally. The notch signaling pathway is essential in regulating prostate early development. However, the potential regulatory mechanism of Notch signaling in prostatic enlargement and hyperplasia remains unclear. In this study, we proved that overactivation of Notch1 signaling in mouse prostatic epithelial cells (OEx) led to prostatic enlargement via enhancing proliferation and inhibiting apoptosis of prostatic epithelial cells. Further study showed that N1ICD/RBPJ directly up-regulated the androgen receptor (AR) and enhanced prostatic sensitivity to androgens. Hyper-proliferation was not found in orchidectomized OEx mice without androgen supply but was observed after Dihydrotestosterone (DHT) supplementation. Our data showed that the number of mitochondrion in prostatic epithelial cells of OEx mice was increased, but the mitochondrial function was impaired, and the essential activity of the mitochondrial respiratory electron transport chain was significantly weakened. Disordered mitochondrial number and metabolic function further resulted in excessive accumulation of reactive oxygen species (ROS). Importantly, anti-oxidant N-Acetyl-L-Cysteine (NAC) therapy could alleviate prostatic hyperplasia caused by the over-activation of Notch1 signaling. Furthermore, we observed the incremental Notch signaling activity in progenitor-like club cells in the scRNA-seq data set of human BPH patients. Moreover, the increased number of TROP2+ progenitors and Club cells was also confirmed in our OEx mice. In conclusion, our study revealed that over-activated Notch1 signaling induces prostatic enlargement by increasing androgen receptor sensitivity, disrupting cellular mitochondrial metabolism, increasing ROS, and a higher number of progenitor cells, all of which can be effectively rescued by NAC treatment.
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Affiliation(s)
- Jin-Wen Kang
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, PR China
| | - Jia-Peng He
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, PR China
| | - Ying-Nan Liu
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, PR China
| | - Yu Zhang
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, PR China
| | - Shan-Shan Song
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, PR China
| | - Qi-Xin Xu
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, PR China
| | - Shu-Wen Wei
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, PR China
| | - Lei Lu
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, PR China
| | - Xiang-Qi Meng
- Department of General Surgery, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, PR China
| | - Lin Xu
- College of Sports and Human Science, Harbin Sport University, Harbin, PR China.
| | - Bin Guo
- College of Veterinary Medicine, Jilin University, Changchun, PR China.
| | - Ren-Wei Su
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, PR China.
- Key Laboratory of Animal Vaccine Development, Ministry of Agriculture, Guangzhou, PR China.
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Samare-Najaf M, Kouchaki H, Moein Mahini S, Saberi Rounkian M, Tavakoli Y, Samareh A, Karim Azadbakht M, Jamali N. Prostate cancer: Novel genetic and immunologic biomarkers. Clin Chim Acta 2024; 555:117824. [PMID: 38316287 DOI: 10.1016/j.cca.2024.117824] [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: 10/29/2023] [Revised: 01/30/2024] [Accepted: 01/31/2024] [Indexed: 02/07/2024]
Abstract
Prostate cancer (PCa) is considered one of the most prevalent male malignancies worldwide with a global burden estimated to increase over the next two decades. Due to significant mortality and debilitation of survival, early diagnosis has been described as key. Unfortunately, current diagnostic serum-based strategies have low specificity and sensitivity. Histologic examination is invasive and not useful for treatment and monitoring purposes. Hence, a plethora of studies have been conducted to identify and validate an efficient noninvasive approach in the diagnosis, staging, and prognosis of PCa. These investigations may be categorized as genetic (non-coding biomarkers and gene markers), immunologic (immune cells, interleukins, cytokines, antibodies, and auto-antibodies), and heterogenous (PSA-related markers, PHI-related indices, and urinary biomarkers) subgroups. This review examines current approaches and potential strategies using biomarker panels in PCa.
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Affiliation(s)
- Mohammad Samare-Najaf
- Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Tehran, Iran
| | - Hosein Kouchaki
- Shiraz Institute for Cancer Research, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Seyed Moein Mahini
- Department of Medical Laboratory Sciences, School of Paramedical Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Masoumeh Saberi Rounkian
- Student Research Committee, School of Paramedicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Yasaman Tavakoli
- Department of Medicine, Mazandaran University of Medical Sciences, Sari, Mazandaran, Iran
| | - Ali Samareh
- Department of Clinical Biochemistry, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | | | - Navid Jamali
- Department of Laboratory Sciences, Sirjan School of Medical Sciences, Sirjan, Iran.
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Mohammed DM, El-Messery TM, Baranenko DA, Hashim MA, Boulkrane MS, El-Said MM. Enhancing date seed phenolic bioaccessibility in soft cheese through a dehydrated liposome delivery system and its effect on testosterone-induced benign prostatic hyperplasia in rats. Front Nutr 2023; 10:1273299. [PMID: 38178973 PMCID: PMC10765583 DOI: 10.3389/fnut.2023.1273299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Accepted: 11/29/2023] [Indexed: 01/06/2024] Open
Abstract
Introduction The consumption of dairy products, including soft cheese, has been associated with numerous health benefits due to their high nutritional value. However, the phenolic compounds bioaccessibility present in soft cheese is limited due to their poor solubility and stability during digestion. So, this study aimed to develop an innovative soft cheese enriched with date seed phenolic compounds (DSP) extracted ultrasonically and incorporated into homogeneous liposomes and study its attenuation effect on testosterone-induced benign prostatic hyperplasia (BPH) in rats. Methods Date seed phenolic compounds were extracted using 98 and 50% ethanol along with water as solvents, employing ultrasonication at 10, 20, and 30-min intervals. The primary and secondary DSP-liposomes were prepared and dehydrated. The particle size, zeta potential, encapsulation efficiency, and morphology were measured. Incorporating dehydrated liposomes (1-3% w/w) into soft cheese and their impact on BPH using male Sprague-Dawley rats was assessed. After inducing BPH, rats were fed a cheese diet with dehydrated DSP-liposomes. Over 8 weeks, parameters including nutrition parameters, prostate enlargement analysis, biochemical parameters, hormones level, oxidative stress, and cytokines were analyzed. Results and Discussion The results showed that ultrasound-assisted extraction effectively reduced the extraction time and 30 min extraction EtOH 50% was enough to extract high yield of phenolic compounds (558 mg GA/g) and flavonoids (55 mg qu/g) with high antioxidant activity (74%). The biological results indicate that prostate weight and prostate index% were diminished in the treatment groups (1 and 2) compared to the BPH control group. The high antioxidant content present in the DSP-liposomes acted as the catalyst for suppressing the responses of the inflammatory cytokines, inhibiting the anti-inflammatory IL-10 production, and suppressing the elevated levels of lipid peroxidation products compared to the BPH group. Conclusion The treatment group (2) supplemented with dehydrated secondary DSP-liposomes exhibited the most significant variance (p < 0.05) as opposed to the BPH group. Liposomal encapsulation was proved to be a feasible approach for administering DSP in soft cheese, thereby establishing new functional food category possessing prophylactic properties against the advancement of BPH in rats.
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Affiliation(s)
| | - Tamer M. El-Messery
- International Research Centre “Biotechnologies of the Third Millennium”, Faculty of Biotechnologies (BioTech), ITMO University, St. Petersburg, Russia
| | - Denis A. Baranenko
- International Research Centre “Biotechnologies of the Third Millennium”, Faculty of Biotechnologies (BioTech), ITMO University, St. Petersburg, Russia
| | - Mahmood A. Hashim
- International Research Centre “Biotechnologies of the Third Millennium”, Faculty of Biotechnologies (BioTech), ITMO University, St. Petersburg, Russia
- Food Technology Research Institute, Agricultural Research Center, Giza, Egypt
- Department of Food and Nutrition, Faculty of Agriculture and Forestry, University of Helsinki, Helsinki, Finland
| | - Mohamed Said Boulkrane
- International Research Centre “Biotechnologies of the Third Millennium”, Faculty of Biotechnologies (BioTech), ITMO University, St. Petersburg, Russia
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Rasheed RA, Sadek AS, Khattab RT, Elkhamisy FAA, Abdelfattah HA, Elshaer MMA, Almutairi SM, Hussein DS, Embaby AS, Almoatasem MAM. Diacerein provokes apoptosis, improves redox balance, and downregulates PCNA and TNF-α in a rat model of testosterone-induced benign prostatic hyperplasia: A new non-invasive approach. PLoS One 2023; 18:e0293682. [PMID: 37943844 PMCID: PMC10635502 DOI: 10.1371/journal.pone.0293682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Accepted: 10/14/2023] [Indexed: 11/12/2023] Open
Abstract
One of the most prevalent chronic conditions affecting older men is benign prostatic hyperplasia (BPH), causing severe annoyance and embarrassment to patients. The pathogenesis of BPH has been connected to epithelial proliferation, inflammation, deranged redox balance, and apoptosis. Diacerein (DIA), the anthraquinone derivative, is a non-steroidal anti-inflammatory drug. This study intended to investigate the ameliorative effect of DIA on the prostatic histology in testosterone-induced BPH in rats. BPH was experimentally induced by daily subcutaneous injection of testosterone propionate for four weeks. The treated group received DIA daily for a further two weeks after induction of BPH. Rats' body and prostate weights, serum-free testosterone, dihydrotestosterone, and PSA were evaluated. Prostatic tissue was processed for measuring redox balance and histopathological examination. The BPH group had increased body and prostate weights, serum testosterone, dihydrotestosterone, PSA, and oxidative stress. Histologically, there were marked acinar epithelial and stromal hyperplasia, inflammatory infiltrates, and increased collagen deposition. An immunohistochemical study showed an increase in the inflammatory TNF-α and the proliferative PCNA markers. Treatment with DIA markedly decreased the prostate weight and plasma hormones, improved tissue redox balance, repaired the histological changes, and increased the proapoptotic caspase 3 expression besides the substantial reduction in TNF-α and PCNA expression. In conclusion, our study underscored DIA's potential to alleviate the prostatic hyperplastic and inflammatory changes in BPH through its antioxidant, anti-inflammatory, antiproliferative, and apoptosis-inducing effects, rendering it an effective, innovative treatment for BPH.
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Affiliation(s)
- Rabab Ahmed Rasheed
- Department of Medical Histology and Cell Biology, Faculty of Medicine, King Salman International University, South Sinai, Egypt
| | - A. S. Sadek
- Department of Anatomy and Embryology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
- Department of Anatomy and Embryology, Faculty of Medicine, King Salman International University, South Sinai, Egypt
| | - R. T. Khattab
- Department of Anatomy and Embryology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | | | | | - Mohamed M. A. Elshaer
- Department of Clinical Pharmacology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
- Department of Clinical Pharmacology, Faculty of Medicine, King Salman International University, South Sinai, Egypt
| | - Saeedah Musaed Almutairi
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Dina S. Hussein
- Department of Chemistry, College of Sciences and Health, Cleveland State University, Cleveland, United States of America
| | - Azza Saleh Embaby
- Department of Medical Histology & Cell Biology, Faculty of Medicine, Beni-Suef University, Beni-Suef, Egypt
| | - Mai A. M. Almoatasem
- Department of Medical Histology & Cell Biology, Faculty of Medicine, Beni-Suef University, Beni-Suef, Egypt
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9
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Wang Y, Liu L, Cheng C, Wang S, Zhai Q, Song Y, Dai R. Study on mechanism of Zishen Pill treating benign prostatic hyperplasia based on serum pharmacochemistry and network pharmacology. J Pharm Biomed Anal 2023; 234:115480. [PMID: 37454501 DOI: 10.1016/j.jpba.2023.115480] [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: 02/06/2023] [Revised: 05/05/2023] [Accepted: 05/23/2023] [Indexed: 07/18/2023]
Abstract
Zishen Pill (ZSP) is a traditional Chinese medicine that is frequently used to treat Benign Prostatic Hyperplasia (BPH), however its specific mechanism of action and active ingredients are yet unknown. We used a combination of serum pharmacochemistry and network pharmacology and a series of biochemical assays to explore the action mechanism of ZSP in the treatment of BPH. The BPH rat model was created using testosterone propionate, and following oral ZSP administration, the components of ZSP in rat serum were detected by UPLC-Q-Exactive Orbitrap/MS method. A "component-target-disease" network and PPI networks were constructed on this foundation. The primary mechanism of ZSP decreasing BPH in rats was studied by KEGG pathway and GO analysis. Finally, the potential pathways and key targets were further verified in vivo by molecular biology and immunological methods. 46 substances were charactered from rat serum, and 164 anti-BPH targets were screened from the database. According to network pharmacology, the primary targets were CASP3, STAT3, JUN, and PTGS2/COX2. Three related pathways (PI3K/Akt signaling pathway, AGE-RAGE signaling pathway and EGFR tyrosine kinase inhibitor resistance) were closely related to the therapeutic effects of ZSP. The findings of molecular biology demonstrated that ZSP may bring Bcl-2, BAX, CASP3, COX2, and 5LOX protein and gene expression in BPH rats appreciably closer to that of normal rats. Additionally, ZSP can lessen the expression of inflammatory cytokines in BPH rats, including VEGF, TNF-α, CCL5, and interleukin. CONCLUSION: The above results suggest that ZSP may reduce BPH through inflammation/immunity and apoptosis/proliferation-related pathways. This study offers a fresh approach to investigate the basic pharmacological effects and mechanism of ZSP in the treatment of BPH.
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Affiliation(s)
- Yao Wang
- School of Pharmacy, Shenyang Pharmaceutical University, Wenhua Road 103, Shenyang, Liaoning Province, PR China
| | - Lili Liu
- School of Pharmacy, Shenyang Pharmaceutical University, Wenhua Road 103, Shenyang, Liaoning Province, PR China
| | - Cheng Cheng
- School of Pharmacy, Shenyang Pharmaceutical University, Wenhua Road 103, Shenyang, Liaoning Province, PR China
| | - Shuxuan Wang
- School of Pharmacy, Shenyang Pharmaceutical University, Wenhua Road 103, Shenyang, Liaoning Province, PR China
| | - Qirui Zhai
- School of Pharmacy, Shenyang Pharmaceutical University, Wenhua Road 103, Shenyang, Liaoning Province, PR China
| | - Yunyang Song
- School of Pharmacy, Shenyang Pharmaceutical University, Wenhua Road 103, Shenyang, Liaoning Province, PR China
| | - Ronghua Dai
- School of Pharmacy, Shenyang Pharmaceutical University, Wenhua Road 103, Shenyang, Liaoning Province, PR China.
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10
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Guz M, Jeleniewicz W, Cybulski M. Interactions between circRNAs and miR-141 in Cancer: From Pathogenesis to Diagnosis and Therapy. Int J Mol Sci 2023; 24:11861. [PMID: 37511619 PMCID: PMC10380543 DOI: 10.3390/ijms241411861] [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: 07/04/2023] [Revised: 07/20/2023] [Accepted: 07/22/2023] [Indexed: 07/30/2023] Open
Abstract
The function of non-coding RNAs (ncRNAs) in the pathogenesis and development of cancer is indisputable. Molecular mechanisms underlying carcinogenesis involve the aberrant expression of ncRNAs, including circular RNAs (circRNAs), and microRNAs (miRNAs). CircRNAs are a class of single-stranded, covalently closed RNAs responsible for maintaining cellular homeostasis through their diverse functions. As a part of the competing endogenous RNA (ceRNAs) network, they play a central role in the regulation of accessibility of miRNAs to their mRNA targets. The interplay between these molecular players is based on the primary role of circRNAs that act as miRNAs sponges, and the circRNA/miRNA imbalance plays a central role in different pathologies including cancer. Herein, we present the latest state of knowledge about interactions between circRNAs and miR-141, a well-known member of the miR-200 family, in malignant transformation, with emphasis on the biological role of circRNA/miR-141/mRNA networks as a future target for novel anti-cancer therapies.
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Affiliation(s)
- Małgorzata Guz
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, 20-093 Lublin, Poland
| | - Witold Jeleniewicz
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, 20-093 Lublin, Poland
| | - Marek Cybulski
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, 20-093 Lublin, Poland
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11
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Liu CM, Shao Z, Chen X, Chen H, Su M, Zhang Z, Wu Z, Zhang P, An L, Jiang Y, Ouyang AJ. Neferine attenuates development of testosterone-induced benign prostatic hyperplasia in mice by regulating androgen and TGF-β/Smad signaling pathways. Saudi Pharm J 2023; 31:1219-1228. [PMID: 37293563 PMCID: PMC10244910 DOI: 10.1016/j.jsps.2023.05.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Accepted: 05/06/2023] [Indexed: 06/10/2023] Open
Abstract
Benign prostatic hyperplasia (BPH) is a common urinary disease among the elderly, characterized by abnormal prostatic cell proliferation. Neferine is a dibenzyl isoquinoline alkaloid extracted from Nelumbo nucifera and has antioxidant, anti-inflammatory and anti-prostate cancer effects. The beneficial therapeutic effects and mechanism of action of neferine in BPH remain unclear. A mouse model of BPH was generated by subcutaneous injection of 7.5 mg/kg testosterone propionate (TP) and 2 or 5 mg/kg neferine was given orally for 14 or 28 days. Pathological and morphological characteristics were evaluated. Prostate weight, prostate index (prostate/body weight ratio), expression of type Ⅱ 5α-reductase, androgen receptor (AR) and prostate specific antigen were all decreased in prostate tissue of BPH mice after administration of neferine. Neferine also downregulated the expression of pro-caspase-3, uncleaved PARP, TGF-β1, TGF-β receptor Ⅱ (TGFBR2), p-Smad2/3, N-cadherin and vimentin. Expression of E-cadherin, cleaved PARP and cleaved caspase-3 was increased by neferine treatment. 1-100 μM neferine with 1 μM testosterone or 10 nM TGF-β1 were added to the culture medium of the normal human prostate stroma cell line, WPMY-1, for 24 h or 48 h. Neferine inhibited cell growth and production of reactive oxygen species (ROS) in testosterone-treated WPMY-1 cells and regulated the expression of androgen signaling pathway proteins and those related to epithelial-mesenchymal transition (EMT). Moreover, TGF-β1, TGFBR2 and p-Smad2/3, N-cadherin and vimentin expression were increased but E-cadherin was decreased after 24 h TGF-β1 treatment in WPMY-1 cells. Neferine reversed the effects of TGF-β1 treatment in WPMY-1 cells. Neferine appeared to suppress prostate growth by regulating the EMT, AR and TGF-β/Smad signaling pathways in the prostate and is suggested as a potential agent for BPH treatment.
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Affiliation(s)
- Chi-Ming Liu
- School of Medicine, Yichun University, 576 XueFu Road, Yuanzhou District, Yichun 336000, Jiangxi Province, China
| | - ZiChen Shao
- School of Medicine, Yichun University, 576 XueFu Road, Yuanzhou District, Yichun 336000, Jiangxi Province, China
- College of Chemistry and Bio-engineering, Yichun University, 576 XueFu Road, Yuanzhou District, Yichun 336000, Jiangxi Province, China
| | - XuZhou Chen
- School of Medicine, Yichun University, 576 XueFu Road, Yuanzhou District, Yichun 336000, Jiangxi Province, China
| | - HanWu Chen
- School of Medicine, Yichun University, 576 XueFu Road, Yuanzhou District, Yichun 336000, Jiangxi Province, China
| | - MengQiao Su
- School of Medicine, Yichun University, 576 XueFu Road, Yuanzhou District, Yichun 336000, Jiangxi Province, China
- College of Chemistry and Bio-engineering, Yichun University, 576 XueFu Road, Yuanzhou District, Yichun 336000, Jiangxi Province, China
| | - ZiWen Zhang
- School of Medicine, Yichun University, 576 XueFu Road, Yuanzhou District, Yichun 336000, Jiangxi Province, China
| | - ZhengPing Wu
- School of Aesthetic Medicine, Yichun University, 576 XueFu Road, Yuanzhou District, Yichun 336000, Jiangxi Province, China
| | - Peng Zhang
- School of Medicine, Yichun University, 576 XueFu Road, Yuanzhou District, Yichun 336000, Jiangxi Province, China
| | - LiJie An
- School of Medicine, Yichun University, 576 XueFu Road, Yuanzhou District, Yichun 336000, Jiangxi Province, China
- College of Chemistry and Bio-engineering, Yichun University, 576 XueFu Road, Yuanzhou District, Yichun 336000, Jiangxi Province, China
| | - YinJie Jiang
- School of Medicine, Yichun University, 576 XueFu Road, Yuanzhou District, Yichun 336000, Jiangxi Province, China
| | - Ai-Jun Ouyang
- Department of Pharmacy, The First Affiliated Hospital of Nanchang University, 17 Yongwaizheng Street, Nanchang 330006, Jiangxi Province, China
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12
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Liu J, Zhang J, Fu X, Yang S, Li Y, Liu J, DiSanto ME, Chen P, Zhang X. The Emerging Role of Cell Adhesion Molecules on Benign Prostatic Hyperplasia. Int J Mol Sci 2023; 24:2870. [PMID: 36769190 PMCID: PMC9917596 DOI: 10.3390/ijms24032870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 01/01/2023] [Accepted: 01/18/2023] [Indexed: 02/05/2023] Open
Abstract
Benign prostatic hyperplasia (BPH) is a common disease in elderly men. It is characterized by prostatic enlargement and urethral compression and often causes lower urinary tract symptoms (LUTs) such as urinary frequency, urgency, and nocturia. Existing studies have shown that the pathological process of prostate hyperplasia is mainly related to the imbalance of cell proliferation and apoptosis, inflammation, epithelial-mesenchymal transition (EMT), and growth factors. However, the exact molecular mechanisms remain incompletely elucidated. Cell adhesion molecules (CAMs) are a group of cell surface proteins that mediate cell-cell adhesion and cell migration. Modulating adhesion molecule expression can regulate cell proliferation, apoptosis, EMT, and fibrotic processes, engaged in the development of prostatic hyperplasia. In this review, we went over the important roles and molecular mechanisms of cell adhesion molecules (mainly integrins and cadherins) in both physiological and pathological processes. We also analyzed the mechanisms of CAMs in prostate hyperplasia and explored the potential value of targeting CAMs as a therapeutic strategy for BPH.
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Affiliation(s)
- Jiang Liu
- Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan 430071, China
| | - Junchao Zhang
- Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan 430071, China
| | - Xun Fu
- Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan 430071, China
| | - Shu Yang
- Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan 430071, China
| | - Yan Li
- Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan 430071, China
| | - Jianmin Liu
- Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan 430071, China
| | - Michael E. DiSanto
- Department of Surgery and Biomedical Sciences, Cooper Medical School of Rowan University, Camden, NJ 08103, USA
| | - Ping Chen
- Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan 430071, China
| | - Xinhua Zhang
- Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan 430071, China
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13
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da Silva Lawisch GK, Biolchi V, Kaufmann G, Nicolai G, Capitaneo E, Rosembach TR, Zang J, Brum IS, Chies JAB. The role of FASL, BCL-2 and BAX polymorphisms in brazilian patients with prostate cancer and benign prostatic hyperplasia. Mol Biol Rep 2022; 49:9445-9451. [DOI: 10.1007/s11033-022-07805-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 06/22/2022] [Accepted: 07/15/2022] [Indexed: 11/30/2022]
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14
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Kazybay B, Sun Q, Dukenbayev K, Nurkesh AA, Xu N, Kutzhanova A, Razbekova M, Kabylda A, Yang Q, Wang Q, Ma C, Xie Y. Network Pharmacology with Experimental Investigation of the Mechanisms of Rhizoma Polygonati against Prostate Cancer with Additional Herbzymatic Activity. ACS OMEGA 2022; 7:14465-14477. [PMID: 35531567 PMCID: PMC9069460 DOI: 10.1021/acsomega.1c03018] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 10/11/2021] [Indexed: 05/12/2023]
Abstract
A combination therapy of Rhizoma Polygonati (RP) with goji (Lycium chinense) has earned a long history in the prescriptions to promote male health. However, the mechanisms at both molecular and nanoscale quantum levels are unclear. Here, we found that processed RP extract induces apoptosis and cell cycle arrest in cancer cells, thereby inhibiting prostate cancer cell proliferation enhanced by processed goji extract associated with an augment of the nanoscale herbzyme of phosphatase. For network pharmacology analysis, RP-induced PI3K-AKT pathways are essential for both benign prostatic hyperplasia and prostate cancer, and the RP/goji combination induces potent pathways which include androgen and estrogen response, kinase regulation, apoptosis, and prostate cancer singling. In addition, the experimental investigation showed that the prostate cancer cells are sensitive to RP extract for inhibiting colony formation. Finally, the natural compound baicalein found in RP ingredients showed a linked activity of top-ranked signaling targets of kinases including MAPK, AKT, and EGFR by the database of cMAP and HERB. Thus, both the nanozyme and ingredients might contribute to the RP in anti-prostate cancer which can be enhanced by goji extract. The proposed nanoscale RP extract might be of significance in developing novel anti-prostate cancer agents by combining goji compositions and targeted therapy compounds.
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Affiliation(s)
- Bexultan Kazybay
- Department
of Biology, School of Sciences and Humanities, Nazarbayev University, Qabanbay Batyr Avenue 53, Nur-Sultan 010000, Kazakhstan
| | - Qinglei Sun
- Key
Laboratory for Applied Technology of Sophisticated Analytical Instrument
of Shandong Province, Shandong Analysis and Test Center, Qilu University of Technology (Shandong Academy of
Sciences), Jinan 250353, China
| | - Kanat Dukenbayev
- School
of Engineering and Digital Science, Nazarbayev
University, Nur-Sultan 010000, Kazakhstan
| | - Ayan Amantaiuly Nurkesh
- Department
of Biology, School of Sciences and Humanities, Nazarbayev University, Qabanbay Batyr Avenue 53, Nur-Sultan 010000, Kazakhstan
| | - Na Xu
- Key
Laboratory for Applied Technology of Sophisticated Analytical Instrument
of Shandong Province, Shandong Analysis and Test Center, Qilu University of Technology (Shandong Academy of
Sciences), Jinan 250353, China
| | - Aidana Kutzhanova
- Department
of Biology, School of Sciences and Humanities, Nazarbayev University, Qabanbay Batyr Avenue 53, Nur-Sultan 010000, Kazakhstan
| | - Madina Razbekova
- Department
of Biology, School of Sciences and Humanities, Nazarbayev University, Qabanbay Batyr Avenue 53, Nur-Sultan 010000, Kazakhstan
| | - Anar Kabylda
- Department
of Biology, School of Sciences and Humanities, Nazarbayev University, Qabanbay Batyr Avenue 53, Nur-Sultan 010000, Kazakhstan
| | - Qing Yang
- Department
of Biology, School of Sciences and Humanities, Nazarbayev University, Qabanbay Batyr Avenue 53, Nur-Sultan 010000, Kazakhstan
| | - Qian Wang
- Shandong
Taishanghuangjing Biotechnology Co. Ltd., Taian 271000, China
| | - Cuiping Ma
- Shandong
Provincial Key Laboratory of Biochemical Engineering, Qingdao Nucleic
Acid Rapid Detection Engineering Research Center, College of Marine
Science and Biological Engineering, Qingdao
University of Science and Technology, Qingdao 266042, China
| | - Yingqiu Xie
- Department
of Biology, School of Sciences and Humanities, Nazarbayev University, Qabanbay Batyr Avenue 53, Nur-Sultan 010000, Kazakhstan
- ;
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15
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Shah A, Shah AA, Nandakumar K, Kumar A, Pai A, Lobo R. In-silico and in-vivo evaluation of sesamol and its derivatives for benign prostatic hypertrophy. 3 Biotech 2021; 11:411. [PMID: 34466348 PMCID: PMC8364611 DOI: 10.1007/s13205-021-02952-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 07/28/2021] [Indexed: 11/12/2022] Open
Abstract
Pharmacological treatment for BPH includes 5-α reductase inhibitors as Finasteride and Dutasteride as a monotherapy or in combination with antimuscarinic drugs, alpha-blockers, 5-phosphodiesterase inhibitor drugs. Androgen receptor inhibitors revealed several adverse events as decreased libido, erectile dysfunction, ejaculatory dysfunction, and gynecomastia. Hence, the emergence of complementary and alternative medications having safety profile—preferably, edible natural products—would be highly desirable. In-silico studies based on Maestro Molecular Modelling platform (version 10.5) by Schrӧdinger, LLC was used to identify the lead molecules. The in-vivo activity studied on rats gave the positive results. The findings based on experiments as antioxidant parameters showed the potential to quench the free radicals. The significant results were also seen in prostatic index and histopathological studies supported the above findings. Based on these data, sesamol and derivative have proven efficacy in protecting against testosterone induced BPH.
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16
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Ratajczak W, Mizerski A, Rył A, Słojewski M, Sipak O, Piasecka M, Laszczyńska M. Alterations in fecal short chain fatty acids (SCFAs) and branched short-chain fatty acids (BCFAs) in men with benign prostatic hyperplasia (BPH) and metabolic syndrome (MetS). Aging (Albany NY) 2021; 13:10934-10954. [PMID: 33847600 PMCID: PMC8109139 DOI: 10.18632/aging.202968] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Accepted: 04/02/2021] [Indexed: 12/12/2022]
Abstract
Gut microbiome-derived short-chain fatty acids (SCFAs) emerge in the process of fermentation of polysaccharides that resist digestion (dietary fiber, resistant starch). SCFAs have a very high immunomodulatory potential and ensure local homeostasis of the intestinal epithelium, which helps maintain the intestinal barrier. We analyzed the association between stool SCFAs levels acetic acid (C 2:0), propionic acid (C 3:0), isobutyric acid (C 4:0i), butyric acid (C 4:0n), isovaleric acid (C 5:0i) valeric acid (C 5:0n), isocaproic acid (C 6:0i), and caproic acid (C 6:0n)) in aging man with benign prostatic hyperplasia (BPH) and healthy controls. The study involved 183 men (with BPH, n = 103; healthy controls, n = 80). We assessed the content of SCFAs in the stool samples of the study participants using gas chromatography. The levels of branched SCFAs (branched-chain fatty acids, BCFAs): isobutyric acid (C4:0i) (p = 0.008) and isovaleric acid (C5:0i) (p < 0.001) were significantly higher in patients with BPH than in the control group. In healthy participants isocaproic acid (C6:0i) predominated (p = 0.038). We also analyzed the relationship between stool SCFA levels and serum diagnostic parameters for MetS. We noticed a relationship between C3:0 and serum lipid parameters (mainly triglycerides) in both healthy individuals and patients with BPH with regard to MetS. Moreover we noticed relationship between C4:0i, C5:0i and C6:0i and MetS in both groups. Our research results suggest that metabolites of the intestinal microflora (SCFAs) may indicate the proper function of the intestines in aging men, and increased BCFAs levels are associated with the presence of BPH.
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Affiliation(s)
- Weronika Ratajczak
- Department of Histology and Development Biology, Pomeranian Medical University in Szczecin, Szczecin 71-210, Poland.,Department of General Pharmacology and Pharmacoeconomics, Pomeranian Medical University in Szczecin, Szczecin 71-210, Poland
| | - Arnold Mizerski
- Department of General and Gastroentereological Surgery, Pomeranian Medical University in Szczecin, Szczecin 71-252, Poland
| | - Aleksandra Rył
- Department of Medical Rehabilitation and Clinical Physiotherapy, Pomeranian Medical University in Szczecin, Szczecin 71-210, Poland
| | - Marcin Słojewski
- Department of Urology and Urological Oncology, Pomeranian Medical University in Szczecin, Szczecin 70-111, Poland
| | - Olimpia Sipak
- Department of Obstetrics and Pathology of Pregnancy, Pomeranian Medical University in Szczecin, Szczecin 71-210, Poland
| | - Małgorzata Piasecka
- Department of Histology and Development Biology, Pomeranian Medical University in Szczecin, Szczecin 71-210, Poland
| | - Maria Laszczyńska
- Department of Histology and Development Biology, Pomeranian Medical University in Szczecin, Szczecin 71-210, Poland
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