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Ebenyi LN, Chigozie VU, Destiny D, Anyanwu CB. Antioxidative, anti-androgenic, and inhibitory activities of ethanolic extract of Annona muricata leaf on sex hormones-induced benign prostate hyperplasia through in vivo and in silico studies. Nat Prod Res 2024:1-8. [PMID: 39340243 DOI: 10.1080/14786419.2024.2409384] [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: 01/13/2024] [Revised: 09/19/2024] [Accepted: 09/21/2024] [Indexed: 09/30/2024]
Abstract
Benign prostate hyperplasia (BPH) remains one of the major age-related urological problems in the world. Annona muricata (soursop) leaf has been reported to exhibit antiproliferative, antioxidant, and anti-inflammatory activities, among others, in the literature. Here, we aimed to unravel the antioxidative, antiandrogenic, and inhibitory activities of the ethanol extract of Annona muricata leaf (EEAML) on sex hormones-induced benign prostate hyperplasia (BPH) through in vivo and in silico studies. Thirty-six male rats were segmented into six groups of six animals each, the control group received water, and the BPH group and the remaining four groups were parentally infused with testosterone (T) and oestradiol (E2) (0.08 and 0.04 mg/Kgbwt) once daily for 28 days to induce BPH. After that, the control and BPH groups received water and normal saline, while the remaining four groups received finasteride (FIN) (0.1 mg/kgbwt) and EEAML (200, 400, and 800 mg/kgbwt) for another 28 days before sacrifice, and serum was collected for biochemical analysis. Additionally, the active ingredients of EEAML were identified using a Gas Chromatography Flame Ionisation Detector (GC-FID) followed by molecular docking (MD) against the human androgen receptor (hAR) target, and ADMET analysis of selected EEAML compounds was carried out. EEAML (200, 400, and 800 mg/kgbwt) restored the T and E2-induced depletion of reduced glutathione level, superoxide dismutase and catalase activities, and elevation of malondialdehyde, prostate-specific antigen, testosterone, and dihydrotestosterone levels in the serum of BPH rats. GC-FID analysis of EEAML showed the presence of 21 compounds from which 15 compounds were subjected to MD revealing that flavone, followed by ribalinidine, flavonone, anthocyanin, and naringenin displayed desirable binding affinities against the hAR target. ADMET analysis of these top-five EEAML compounds revealed that they were excellent oral bioavailable drug candidates with predicted minimal toxicities. In conclusion, EEAML exhibited antioxidative, antiandrogenic, and inhibitory activities owing to its phytoconstituents, which in turn could serve as drug templates for much better efficacy.
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Affiliation(s)
- Lilian N Ebenyi
- Department of Biotechnology, Ebonyi State University, Abakaliki, Ebonyi State, Nigeria
| | - Victor U Chigozie
- Department of Pharmaceutical Microbiology and Biotechnology, David Umahi Federal University of Health Sciences, Uburu, Ebonyi State, Nigeria
- International Institute for Oncology and Cancer Research, Uburu, Ebonyi State, Nigeria
| | - Demian Destiny
- Department of Biotechnology, Ebonyi State University, Abakaliki, Ebonyi State, Nigeria
| | - Chidinma B Anyanwu
- Department of Medicine, Friedrich-Alexander Universitat Erlangen-Nurnberg, Germany
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2
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Peng Z, Edwards H, Mustfa W, El Safadi M, Tehreem S, Gaafar ARZ, Bourhia M, Shah TA, Hira H. Ameliorative role of catechin to combat against lindane instigated liver toxicity via modulating PI3K/PIP3/Akt, Nrf-2/Keap-1, NF-κB pathway and histological profile. PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY 2024; 204:106063. [PMID: 39277379 DOI: 10.1016/j.pestbp.2024.106063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2024] [Revised: 07/08/2024] [Accepted: 07/29/2024] [Indexed: 09/17/2024]
Abstract
Lindane (LDN) is a well-known herbicidal drug that exerts deleterious impacts on vital body organs including the liver. Catechin (CTN) is a plant-based flavonoid that demonstrates various pharmacological abilities. This trial was executed to evaluate the ameliorative efficacy of CTN to combat LDN instigated hepatotoxicity in male albino rats (Rattus norvegicus). Thirty-two rats were categorized into four groups including control, LDN (30 mg/kg), LDN (30 mg/kg) + CTN (40 mg/kg) and CTN (40 mg/kg) alone treated group. It was observed that LDN dysregulated the expressions of PI3K/PIP3/Akt and Nrf-2/Keap-1 pathway. Moreover, the activities of catalase (CAT), glutathione peroxidase (GPx), superoxide dismutase (SOD), heme‑oxygenase-1 (HO-1) and glutathione reductase (GSR) were subsided after LDN intoxication. Besides, the levels of reactive oxygen species (ROS), malondialdehyde (MDA), ALT (Alanine aminotransferase), AST (Aspartate transaminase), Gamma-glutamyl transferase (GGT) and ALP (Alkaline phosphatase) were increased whereas reduced the levels of albumin and total proteins in response to LDN exposure. Additionally, LDN administration escalated the levels of Interleukin-6 (IL-6), Nuclear factor kappa-B (NF-κB), Interleukin-1β (IL-1β), tumor necrosis factor-α (TNF-α), and the activity of cyclooxygenase-2 (COX-2). Furthermore, the gene expressions of Bcl-2-associated X protein (Bax) and Cysteinyl aspartate-acid proteases-3 (Caspase-3) were enhanced whereas the expression of B-cell lymphoma-2 (Bcl-2) was lowered following the LDN treatment. LDN instigated various histological impairments in hepatic tissues. Nonetheless, concurrent administration of CTN remarkably ameliorated liver impairments via regulating aforementioned disruptions owing to its antioxidant, anti-apoptotic and histo-protective potentials.
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Affiliation(s)
- Zhongtian Peng
- Department of Infectious Diseases, the First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang 420000, China
| | - Henry Edwards
- Department of Biology, The University of Melbourne, Australia.
| | - Warda Mustfa
- Department of Zoology, Wildlife and Fisheries, University of Agriculture, Faisalabad, Pakistan
| | - Mahmoud El Safadi
- Department of Chemistry, College of Science, United Arab Emirates University, P.O. Box 15551, Al-Ain, Abu Dhabi, United Arab Emirates
| | - Shahaba Tehreem
- Department of Zoology, Wildlife and Fisheries, University of Agriculture, Faisalabad, Pakistan
| | - Abdel-Rhman Z Gaafar
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. Box 11451, Riyadh, Saudi Arabia
| | - Mohammed Bourhia
- Department of Chemistry and Biochemistry, Faculty of Medicine and Pharmacy, Ibn Zohr University, Laayoune 70000, Morocco
| | - Tawaf Ali Shah
- College of Agriculture Engineering and Food Science, Shandong University of Technology, Zibo, China
| | - Hasooba Hira
- Department of Zoology, Wildlife and Fisheries, University of Agriculture, Faisalabad, Pakistan
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Santos NRLD, de Sousa GC, Lima PN, Medeiros BCM, Manso LA, Silva CRB, Silveira CCRD, Ghedini PC, Campos HM, Costa MS, Fernandes IG, Mendes EP, Taboga SR, de Castro CH, Santos FCAD, Biancardi MF. Chrysin attenuates epithelial prostatic hyperplasia in the ventral prostate of spontaneously hypertensive rats. Cell Biol Int 2024. [PMID: 38992896 DOI: 10.1002/cbin.12218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Revised: 05/22/2024] [Accepted: 06/15/2024] [Indexed: 07/13/2024]
Abstract
The aim of this study was to evaluate the effects of chrysin on the ventral prostate of spontaneously hypertensive rats (SHR). Ten-week-old male Wistar and SHR rats received 100 mg/kg/day of chrysin (TW and TSHR) or 200 µL/day of the dilution vehicle (CW and CSHR) for 70 days. After the treatment, the animals were euthanized and the prostates were dissected out, fixed, and processed for further morphological, immunohistochemical, and biochemical analyses. Blood was collected for serological analysis. Chrysin did not interfere with the blood pressure. Morphologically, the epithelial height increased in TW and decreased in TSHR. Stereology showed an increase in the epithelial and stromal relative frequency, and a decrease in the lumen of TW, whereas the epithelium in TSHR was reduced. Normal alveoli decreased, and hyperplastic alveoli had an increment in TW, whereas in TSHR normal alveoli increased and intense hyperplasia decreased. The secretion area was reduced in TW. Immunohistochemical analysis showed a smaller number of PCNA-positive cells in TW. Finally, the biochemical analysis showed a reduction in malondialdehyde, carbonylated proteins, superoxide dismutase, and catalase in TW and TSHR. We concluded that the chrysin effect is dependent on the context in which this flavonoid is employed. In normal conditions, the anabolic potential of the chrysin was favored, disrupting the morphology of the prostate. However, when used in animals predisposed to develop hyperplasia, this flavonoid attenuates the hyperplastic status, improving the morphology of the gland.
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Affiliation(s)
- Nathany R L Dos Santos
- Department of Histology, Embryology, and Cell Biology, Federal University of Goiás, Goiânia, Goiás, Brazil
| | - Gessica C de Sousa
- Department of Histology, Embryology, and Cell Biology, Federal University of Goiás, Goiânia, Goiás, Brazil
| | - Phâmella N Lima
- Department of Histology, Embryology, and Cell Biology, Federal University of Goiás, Goiânia, Goiás, Brazil
| | - Bárbara C M Medeiros
- Department of Histology, Embryology, and Cell Biology, Federal University of Goiás, Goiânia, Goiás, Brazil
| | - Luana A Manso
- Department of Histology, Embryology, and Cell Biology, Federal University of Goiás, Goiânia, Goiás, Brazil
| | - Cinthia R B Silva
- Department of Histology, Embryology, and Cell Biology, Federal University of Goiás, Goiânia, Goiás, Brazil
| | - Carla C R da Silveira
- Department of Physiological Sciences, Federal University of Goiás, Goiânia, Goiás, Brazil
| | - Paulo C Ghedini
- Department of Pharmacology, Federal University of Goiás, Goiânia, Goiás, Brazil
| | - Hericles M Campos
- Department of Pharmacology, Federal University of Goiás, Goiânia, Goiás, Brazil
| | - Matheus S Costa
- Department of Cell Biology and Development, University of São Paulo, São Paulo, Brazil
| | - Isadora G Fernandes
- Department of Histology, Embryology, and Cell Biology, Federal University of Goiás, Goiânia, Goiás, Brazil
| | - Elizabeth P Mendes
- Department of Physiological Sciences, Federal University of Goiás, Goiânia, Goiás, Brazil
| | | | - Carlos H de Castro
- Department of Physiological Sciences, Federal University of Goiás, Goiânia, Goiás, Brazil
| | - Fernanda C A Dos Santos
- Department of Histology, Embryology, and Cell Biology, Federal University of Goiás, Goiânia, Goiás, Brazil
| | - Manoel F Biancardi
- Department of Histology, Embryology, and Cell Biology, Federal University of Goiás, Goiânia, Goiás, Brazil
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Abdel Fattah S, Ibrahim MEED, El-Din SS, Emam HS, Algaleel WAA. Possible therapeutic role of zinc oxide nanoparticles versus vanillic acid in testosterone-induced benign prostatic hyperplasia in adult albino rat: A histological, immunohistochemical and biochemical study. Life Sci 2023; 334:122190. [PMID: 37866805 DOI: 10.1016/j.lfs.2023.122190] [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: 07/25/2023] [Revised: 10/12/2023] [Accepted: 10/16/2023] [Indexed: 10/24/2023]
Abstract
BACKGROUND The search for alternative therapies for treatment of Benign prostatic hyperplasia (BPH) has been increasingly studied to avoid the common adverse effects of the usual regimens. Therefore, this study aimed at delineating possible mechanisms of benign prostatic hyperplasia (BPH) and possible therapeutic role of zinc oxide nanoparticles (ZnO-NPs) versus vanillic acid. METHODS Forty rats were divided into five groups: control, sham control, Testosterone-induced BPH, BPH and Zn-NPs, and BPH and vanillic acid. Light microscopic, immune-histochemical; PCNA, Bcl-2, Bax, caspase-3, p-Akt and p-mTOR, histomorphometric analysis, MDA/SOD and GPx and were done. Gene expression of p-Akt, p-mTOR and survivin were evaluated. RESULTS Application of zinc oxide nanoparticles as well as vanillic acid significantly reduced prostatic index, epithelial thickness, stromal collagen fibers, expression of PCNA, Bcl2, p-Akt, p-mTOR and MDA tissue level (p < 0.05). Whereas expression of Bax and caspase 3, and tissue levels of SOD and GPx were significantly increased in groups treated with Zno-Nps and vanillic acid compared to that of BPH group. Zinc oxide nanoparticles showed a better effect than vanillic acid in alleviating BPH. CONCLUSION These findings suggested that ZnO-NPs as well as VA ameliorated the histolo-pathological and biochemical effects of induced BPH, moreover they improved the proapoptotic and antioxidant parameters which ere induced in BPH. It is recommended to search for new agents to prevent the development and progression of BPH.
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Affiliation(s)
- Shereen Abdel Fattah
- Department of Anatomy and Embryology, Faculty of Medicine, Cairo University, Egypt
| | | | - Shimaa Saad El-Din
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Cairo University, Egypt.
| | - Hadeel Sayed Emam
- Department of Anatomy and Embryology, Faculty of Medicine, Cairo University, Egypt
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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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Hammoodi HZ, Al-Shawi NN. Neuroprotective effects of daidzein against ifosfamide-induced neurotoxicity in male rats: role of selected inflammatory and apoptotic markers. J Med Life 2023; 16:1628-1632. [PMID: 38406792 PMCID: PMC10893576 DOI: 10.25122/jml-2023-0082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Accepted: 05/13/2023] [Indexed: 02/27/2024] Open
Abstract
Ifosfamide (IFO), an alkylating chemotherapy agent, is known for its association with neurotoxicity and encephalopathy. This trial was designed to evaluate the protective action of daidzein (DZN) against IFO-induced neurotoxicity in male rats by determining the difference in certain inflammatory and apoptotic markers in the brain tissue of rats. Twenty-eight Wistar rats, weighing 120-150 g, were divided into four groups of seven rats: Group 1 (Control) received no treatment; Group 2 was orally administered DZN (100 mg/kg/day) for seven days; Group 3 received a single intraperitoneal (IP) dose of IFO (500 mg/kg); Group 4 received oral DZN (100 mg/kg/day) for one week prior to a single IP dose of IFO on the seventh day. Twenty-four hours post-treatment, serum and brain tissue samples were collected for analysis. The results indicated a significant increase in serum inflammatory markers (TNF-alpha, IL-6, and iNOS) and the anti-inflammatory marker (IL-10), along with elevated caspase-3 enzyme activity in the brain tissue of the IFO-treated group compared to the control group. Conversely, pre-treatment with DZN significantly reduced serum inflammatory markers and caspase-3 levels in tissue. The findings suggest that daidzein has anti-inflammatory and anti-apoptotic properties, potentially offering protection against IFO-induced neurotoxicity in rats.
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Affiliation(s)
- Hiba Zaki Hammoodi
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Baghdad, Baghdad, Iraq
| | - Nada Naji Al-Shawi
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Baghdad, Baghdad, Iraq
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Arias-Chávez DJ, Mailloux-Salinas P, Ledesma-Aparicio J, Campos-Pérez E, Medina-Campos ON, Pedraza-Chaverri J, Bravo G. Tomato lipidic extract plus selenium decrease prostatic hyperplasia, dihydrotestosterone and androgen receptor expression versus finasteride in rats. World J Urol 2023; 41:2793-2799. [PMID: 37659980 PMCID: PMC10582118 DOI: 10.1007/s00345-023-04558-x] [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: 05/09/2023] [Accepted: 07/25/2023] [Indexed: 09/04/2023] Open
Abstract
PURPOSE Evaluate the therapeutic effect of a tomato lipidic extract (STE) in combination with selenium (Se) on rats with prostatic hyperplasia (PH) and to observe its possible mechanisms of action and synergism versus finasteride. MATERIALS AND METHODS 54 male Wistar rats of nine weeks old were divided in Control (C), PH, Finasteride (F), STE, Se, F + STE, F + Se, STE + Se and F + STE + Se with testosterone enanthate (except C). After 4 weeks of treatment administration, prostate weight, bladder weight, diuresis, prooxidant and antioxidant activity, dihydrotestosterone (DHT), androgen receptor (AR) expression and anatomopathological analysis were determined. RESULTS STE + Se decreased prostate weight 53.8% versus 28% in F group, also STE + Se decreased significatively glandular hyperplasia, prooxidant activity, DHT and AR expression and increased diuresis and antioxidant activity versus finasteride which increased MDA in prostate. CONCLUSIONS These results demonstrate a greater therapeutic and beneficial effect of tomato lipidic extract in combination with Se in young rats with PH with respect to finasteride without increase prooxidant activity.
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Affiliation(s)
- David Julian Arias-Chávez
- Departamento de Farmacobiología, Centro de Investigación y de Estudios Avanzados del IPN, Sede Sur, Ciudad de México, Mexico
| | - Patrick Mailloux-Salinas
- Departamento de Farmacobiología, Centro de Investigación y de Estudios Avanzados del IPN, Sede Sur, Ciudad de México, Mexico
| | - Jessica Ledesma-Aparicio
- Departamento de Farmacobiología, Centro de Investigación y de Estudios Avanzados del IPN, Sede Sur, Ciudad de México, Mexico
| | - Elihu Campos-Pérez
- Departamento de Patología, Hospital General Dra Matilde Petra Montoya Lafragua, ISSSTE, Ciudad de México, Mexico
- Departamento de Patología, Hospital Ángeles Lindavista, Ciudad de México, Mexico
| | - Omar Noel Medina-Campos
- Laboratorio F-315, Departamento de Biología, Facultad de Química, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
| | - José Pedraza-Chaverri
- Laboratorio F-315, Departamento de Biología, Facultad de Química, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
| | - Guadalupe Bravo
- Departamento de Farmacobiología, Centro de Investigación y de Estudios Avanzados del IPN, Sede Sur, Ciudad de México, Mexico.
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Colado-Velázquez JI, Mailloux-Salinas P, Arias-Chávez DJ, Ledesma-Aparicio J, Gómez-Viquez NL, Cano-Europa E, Sarabia GN, Bravo G. Lipidic extract of whole tomato reduces hyperplasia, oxidative stress and inflammation on testosterone-induced BPH in obese rats. Int Urol Nephrol 2023; 55:529-539. [PMID: 36464759 DOI: 10.1007/s11255-022-03383-2] [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: 07/29/2022] [Accepted: 09/29/2022] [Indexed: 12/05/2022]
Abstract
PURPOSE Tomato is an important source of lycopene, a carotenoid that has been emerging as a natural preventive agent for prostate disease. Moreover, tomato contains other components with a wide range of physiological properties, but their potential beneficial effects on prostatic hyperplasia (PH) during obesity have not been completely established. In this study, we compared the effect of a lipidic extract of tomato saladette (STE) with Serenoa repens (SR) on obese rats with PH. METHODS Forty-eight Wistar rats were divided in Control (C) and Obese (Ob) treated without (n = 12) and with (n = 36) testosterone enanthate (TE), once a week for 8 weeks to induce PH. After 4 weeks, SR and STE were administered. Biochemical parameters, oxidative stress markers and inflammatory cytokines production were determined. RESULTS TE increased prostate weight and caused prostatic hyperplasia in C group, and these effects were exacerbated by obesity. SR and STE reverted the increase in prostate weight and hyperplasia caused by TE in C and Ob groups. Obesity increased LDL, TGs, NOx and MAD, but decreased HDLc, GSx, SOD and CAT. SR reverted the effects of obesity, but these were significantly reduced and HDLc increased with STE. Obesity and TE increased TNFα, IL-1β and IL-6 levels, but these were partially reverted by STE compared with SR. CONCLUSIONS Excess of fat tissue increases the alterations by PH. STE diminishes these alterations compared with SR, suggesting its beneficial effect to improve prostate function. Whole tomato lipid extract could serve as sole therapy or as an adjunct to pharmacological treatment for PH.
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Affiliation(s)
- Juventino Iii Colado-Velázquez
- Depto. Farmacobiología, Cinvestav-IPN, Calz. de los Tenorios 235, Col. Granjas Coapa, 14330, México, Mexico
- Autonomous University of the West, Unidad Regional Culiacán, Sinaloa, Mexico
| | - Patrick Mailloux-Salinas
- Depto. Farmacobiología, Cinvestav-IPN, Calz. de los Tenorios 235, Col. Granjas Coapa, 14330, México, Mexico
| | - David Julian Arias-Chávez
- Depto. Farmacobiología, Cinvestav-IPN, Calz. de los Tenorios 235, Col. Granjas Coapa, 14330, México, Mexico
| | - Jessica Ledesma-Aparicio
- Depto. Farmacobiología, Cinvestav-IPN, Calz. de los Tenorios 235, Col. Granjas Coapa, 14330, México, Mexico
| | - Norma Leticia Gómez-Viquez
- Depto. Farmacobiología, Cinvestav-IPN, Calz. de los Tenorios 235, Col. Granjas Coapa, 14330, México, Mexico
| | - Edgard Cano-Europa
- Lab. de Metabolismo I, Departamento de Fisiología "Dr. Mauricio Russek Berman", Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, México, Mexico
| | | | - Guadalupe Bravo
- Depto. Farmacobiología, Cinvestav-IPN, Calz. de los Tenorios 235, Col. Granjas Coapa, 14330, México, Mexico.
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9
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Modeling of Benign Prostatic Hyperplasia in Rats with a High Dose of Testosterone. Bull Exp Biol Med 2022; 173:680-686. [DOI: 10.1007/s10517-022-05613-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Indexed: 11/06/2022]
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10
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Eid BG. Chrysin attenuates estradiol-induced endometrial hyperplasia in rats via enhancing PPARα activity. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:54273-54281. [PMID: 35301625 DOI: 10.1007/s11356-022-19206-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 02/09/2022] [Indexed: 06/14/2023]
Abstract
Endometrial hyperplasia (EH) is a complex condition that commonly affects women after menopause. Since the current available treatments for EH are mainly invasive, there is a need for developing new treatment modalities. Chrysin (Ch) is a dihydroxyflavone with numerous promising therapeutic potentials. In this study, Ch's protective effects on estradiol (E2)-induced EH were studied in rats. Animals were allocated randomly to five groups and were treated for 4 weeks as follows: Group 1, control: received the vehicle; group 2, Ch: received Ch 25 mg/kg; group 3, estradiol (E2): received E2 (3 mg/kg) 3 × weekly subcutaneously and the vehicle. Group 4, E2 + Ch 10 mg/kg and group 5, E2 + Ch 25 mg/kg: Ch was given once daily at 10 mg/kg or 25 mg/kg, respectively. In addition, E2 was administered 3 × weekly (3 mg/kg) in groups 4 and 5. Ch inhibited the E2-induced increase in uterine weights and histopathological changes. Ch lowered the cyclin D1 expression. Ch raised the caspase-3 content and Bax mRNA expression. Furthermore, it corrected the raised Bcl2 mRNA expression due to E2. Ch inhibited MDA accumulation and GSH depletion. It also prevents E2-induced SOD and GPx exhaustion. It also ameliorated the rise in NFκB, TNF-α, and IL-6 expression. These effects were correlated with an enhanced PPARα activity ratio relative to the E2 group. This suggests that Ch attenuates EH in this model by exerting anti-proliferative, anti-oxidant, and anti-inflammatory effects partially through increasing PPARα activity.
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Affiliation(s)
- Basma Ghazi Eid
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, King Abdulaziz University, Jeddah, 21589, Saudi Arabia.
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Fu W, Chen S, Zhang Z, Chen Y, You X, Li Q. Quercetin in Tonglong Qibi decoction ameliorates testosterone-induced benign prostatic hyperplasia in rats by regulating Nrf2 signalling pathways and oxidative stress. Andrologia 2022; 54:e14502. [PMID: 35725022 DOI: 10.1111/and.14502] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 04/25/2022] [Accepted: 05/25/2022] [Indexed: 11/26/2022] Open
Abstract
Benign prostatic hyperplasia (BPH) is a common urological disease in older males. Existing pharmacotherapy shows several side effects, and the exploration of new therapeutic strategies is of high significance. Tonglong Qibi (TQ) decoction was proved to ameliorate BPH, while the underlying mechanisms are still unclear. In the current study, we explored the anti-BPH effects of TQ in vivo and identified its main therapeutic component and the underlying mechanisms in vitro. We demonstrated that TQ mitigated BPH in rats and showed no toxicity to the liver and reproductive system. Network pharmacology identified quercetin as the main component in TQ treating BPH. Quercetin reduced proliferation, oxidative stress, and increased Nrf2 expression in hyperplastic prostate epithelial cells. These findings indicate that quercetin in TQ alleviates BPH via inhibiting oxidative stress and activating the Nrf2 signalling pathway.
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Affiliation(s)
- Wei Fu
- Xiamen Hospital (The Eighth Clinical Medical College), Beijing University of Chinese Medicine, Xiamen, China.,Department of Andrology, Yunnan Provincial Hospital of Traditional Chinese Medicine, Kunming, Yunnan, China.,Department of Andrology, Shenzhen Bao'an Traditional Chinese Medicine Hospital, Guangzhou University of Chinese Medicine, Shenzhen, China
| | - Shuchao Chen
- Department of Andrology, Shenzhen Bao'an Traditional Chinese Medicine Hospital, Guangzhou University of Chinese Medicine, Shenzhen, China
| | - Zezheng Zhang
- Department of Andrology, Shenzhen Bao'an Traditional Chinese Medicine Hospital, Guangzhou University of Chinese Medicine, Shenzhen, China
| | - Yingwen Chen
- Department of Andrology, Shenzhen Bao'an Traditional Chinese Medicine Hospital, Guangzhou University of Chinese Medicine, Shenzhen, China
| | - Xujun You
- Department of Andrology, Shenzhen Bao'an Traditional Chinese Medicine Hospital, Guangzhou University of Chinese Medicine, Shenzhen, China
| | - Qixin Li
- Department of Andrology, Shenzhen Bao'an Traditional Chinese Medicine Hospital, Guangzhou University of Chinese Medicine, Shenzhen, China
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Cao L, Wang J, Zhang Y, Tian F, Wang C. Osteoprotective effects of flavonoids: Evidence from in vivo and in vitro studies (Review). Mol Med Rep 2022; 25:200. [PMID: 35475514 DOI: 10.3892/mmr.2022.12716] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 03/22/2022] [Indexed: 11/05/2022] Open
Abstract
Osteoporosis is a systemic bone disease characterized by decreased bone mass and quality and bone micro‑architecture degradation. Its primary cause is disorder of bone metabolism: Over‑formation of osteoclasts, resulting in increased bone resorption and insufficient osteogenesis. Traditional herbal flavonoids can be used as alternative drugs to prevent and treat osteoporosis due to their wide range of sources, structural diversity and less adverse effects. The present paper reviewed six flavonoids, including quercetin, icariin, hesperitin, naringin, chrysin and pueraria, that promote bone formation and have been widely studied in the literature over the past five years, with the aim of providing novel ideas for the development of drugs for bone‑associated disease.
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Affiliation(s)
- Lili Cao
- School and Hospital of Stomatology, Shanxi Medical University, Taiyuan, Shanxi 030001, P.R. China
| | - Jiawei Wang
- School and Hospital of Stomatology, Shanxi Medical University, Taiyuan, Shanxi 030001, P.R. China
| | - Yujuan Zhang
- Experimental Animal Center, Shanxi Medical University, Taiyuan, Shanxi 030001, P.R. China
| | - Feng Tian
- Shanxi Province Key Laboratory of Oral Diseases Prevention and New Materials, Taiyuan, Shanxi 030001, P.R. China
| | - Chunfang Wang
- Experimental Animal Center, Shanxi Medical University, Taiyuan, Shanxi 030001, P.R. China
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13
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Dos Santos DR, Fiais GA, de Oliveira Passos A, Dos Santos LFG, Kayahara GM, Crivelini MM, Matsushita DH, Antoniali C, Nakamune ACDMS, Dornelles RCM, Chaves-Neto AH. Effects of orchiectomy and testosterone replacement therapy on redox balance and salivary gland function in Wistar rats. J Steroid Biochem Mol Biol 2022; 218:106048. [PMID: 34973376 DOI: 10.1016/j.jsbmb.2021.106048] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 12/14/2021] [Accepted: 12/27/2021] [Indexed: 01/05/2023]
Abstract
The objective of this study was to investigate the effects of orchiectomy (ORX) and testosterone replacement therapy (TRT) on redox balance and function of salivary glands. Forty-five young adult male Wistar rats (3 months old) were either castrated bilaterally or underwent fictitious surgery (SHAM) and were subsequently distributed into 3 groups: SHAM, ORX, and TRT (castrated rats that received an intramuscular injection of testosterone cypionate 10 mg/kg/weekly). All treatments started 4 weeks after castration (4 months old) and lasted 4 weeks (5 months old). At the end of treatment, pilocarpine-induced salivary secretion was collected to analyze salivary flow rate and biochemistry composition, and the parotid (PG) and submandibular (SMG) glands were sampled for redox balance markers and histomorphometric analyses. ORX increased salivary flow rate, calcium, phosphate, and chloride, and decreased total protein and amylase, while not changing the salivary buffer capacity, pH, sodium, and potassium compared to SHAM. TRT restored all salivary parameters to SHAM values. ORX increased oxidative lipid and protein damage, total antioxidant capacity, and uric acid in both salivary glands compared to SHAM. Superoxide dismutase, catalase, and glutathione peroxidase activities were greater only in the SMG of the ORX group in relation to SHAM. ORX decreased duct and acini area, while increasing connective tissue in the PG. On the other hand, ORX reduced duct area and increased acini area in the SMG compared to SHAM. TRT restored the redox balance and histomorphometric parameters to close to SHAM values in both salivary glands. Orchiectomy-induced salivary gland dysfunction was characterized by an increase in the salivary flow rate and changes in the secretion of total protein, amylase, and electrolytes, which are key factors, considered important for maintaining oral health status. To sum up, orchiectomy impaired the redox balance of the salivary glands. Our results also showed that TRT reversed the oxidative damage, morphological alterations, and salivary gland dysfunction induced by orchiectomy. Therefore, these results suggest an important action of testosterone on the redox balance and secretory ability of salivary glands.
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Affiliation(s)
- Damáris Raissa Dos Santos
- Department of Basic Sciences, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil; Programa de Pós-Graduação Multicêntrico em Ciências Fisiológicas - SBFis, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil
| | - Gabriela Alice Fiais
- Department of Basic Sciences, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil
| | - Arthur de Oliveira Passos
- Department of Basic Sciences, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil
| | - Luis Fernando Gadioli Dos Santos
- Department of Basic Sciences, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil; Programa de Pós-Graduação Multicêntrico em Ciências Fisiológicas - SBFis, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil
| | - Giseli Mitsuy Kayahara
- Department of Diagnosis and Surgery, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil
| | - Marcelo Macedo Crivelini
- Department of Diagnosis and Surgery, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil
| | - Doris Hissako Matsushita
- Department of Basic Sciences, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil; Programa de Pós-Graduação Multicêntrico em Ciências Fisiológicas - SBFis, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil
| | - Cristina Antoniali
- Department of Basic Sciences, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil; Programa de Pós-Graduação Multicêntrico em Ciências Fisiológicas - SBFis, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil
| | - Ana Cláudia de Melo Stevanato Nakamune
- Department of Basic Sciences, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil; Programa de Pós-Graduação Multicêntrico em Ciências Fisiológicas - SBFis, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil
| | - Rita Cássia Menegati Dornelles
- Department of Basic Sciences, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil; Programa de Pós-Graduação Multicêntrico em Ciências Fisiológicas - SBFis, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil
| | - Antonio Hernandes Chaves-Neto
- Department of Basic Sciences, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil; Programa de Pós-Graduação Multicêntrico em Ciências Fisiológicas - SBFis, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil.
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14
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Swilam N, Nawwar MAM, Radwan RA, Mostafa ES. Antidiabetic Activity and In Silico Molecular Docking of Polyphenols from Ammannia baccifera L. subsp. Aegyptiaca (Willd.) Koehne Waste: Structure Elucidation of Undescribed Acylated Flavonol Diglucoside. PLANTS (BASEL, SWITZERLAND) 2022; 11:plants11030452. [PMID: 35161433 PMCID: PMC8840488 DOI: 10.3390/plants11030452] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 01/12/2022] [Accepted: 01/13/2022] [Indexed: 05/24/2023]
Abstract
Chemical investigation of the aerial parts of Ammania aegyptiaca ethanol extract (AEEE) showed high concentrations of polyphenol and flavonoid content, with notable antioxidant activity. Undescribed acylated diglucoside flavonol myricetin 3-O-β-4C1-(6″-O-galloyl glucopyranoside) 7-O-β-4C1-glucopyranoside (MGGG) was isolated from the aerial parts of AEEE, along with four known polyphenols that had not been characterized previously from AEEE. The inhibitory effects of MGGG, AEEE, and all compounds against α-amylase, pancreatic lipase and β-glucosidase were assessed. In addition, molecular docking was used to determine the inhibition of digestive enzymes, and this confirmed that the MGGG interacted strongly with the active site residues of these enzymes, with the highest binding free energy against α-amylase (-8.99 kcal/mol), as compared to the commercial drug acarbose (-5.04 kcal/mol), thus justifying its use in the potential management of diabetes. In streptozotocin (STZ)-induced diabetic rats, AEEE significantly decreased high serum glucose, α-amylase activity and serum liver and kidney function markers, as well as increasing insulin blood level. Moreover, AEEE improved the lipid profile of diabetic animals, increased superoxide dismutase (SOD) activity, and inhibited lipid peroxidation. Histopathological studies proved the decrease in pancreas damage and supported the biochemical findings. These results provide evidence that AEEE and MGGG possess potent antidiabetic activity, which warrants additional investigation.
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Affiliation(s)
- Noha Swilam
- Department of Pharmacognosy, Faculty of Pharmacy, The British University in Egypt (BUE), El Sherouk City 11837, Egypt
| | - Mahmoud A. M. Nawwar
- National Research Centre, Department of Phytochemistry and Plant Systematic, Dokki 12622, Egypt;
| | - Rasha A. Radwan
- Department of Biochemistry, Faculty of Pharmacy, Sinai University-Kantara Branch, El Ismailia 41611, Egypt;
| | - Eman S. Mostafa
- Department of Pharmacognosy, Faculty of Pharmacy, October University of Modern Sciences and Arts (MSA University), Giza 11787, Egypt;
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15
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Aescin Protects against Experimental Benign Prostatic Hyperplasia and Preserves Prostate Histomorphology in Rats via Suppression of Inflammatory Cytokines and COX-2. Pharmaceuticals (Basel) 2022; 15:ph15020130. [PMID: 35215244 PMCID: PMC8880638 DOI: 10.3390/ph15020130] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Revised: 01/19/2022] [Accepted: 01/19/2022] [Indexed: 02/07/2023] Open
Abstract
Background: Benign prostatic hyperplasia (BPH) is the most common urogenital condition in aging males, while inflammation and tissue proliferation constitute the main pathophysiological factors. The adverse effects of currently available BPH medications limit patient compliance. We tested the protective effect of aescin against the development of BPH in rats. Methods: A total of 18 male Wistar rats were divided into 3 groups: control (sesame oil 1 mL/kg, s.c.); BPH (testosterone oenanthate 3 mg/kg, s.c., in sesame oil), and BPH-aescin rats (testosterone oenanthate 3 mg/kg, s.c. + aescin 10 mg/kg/day, p.o.). All treatments continued for 4 weeks. Serum and prostatic samples were harvested for biochemical and histopathological examination. Results: Induction of BPH by testosterone increased the prostate weight and prostate weight index, serum testosterone, prostate expression of inflammatory (IL-1β, TNF-α, and COX-2), and proliferative markers (PCNA and TGF-β1). Concurrent treatment with aescin decreased the testosterone-induced increase in prostatic IL-1β, TNF-α, and COX-2 expression by 47.9%, 71.2%, and 64.4%, respectively. Moreover, aescin reduced the prostatic proliferation markers TGF-β1 and PCNA by 58.3% and 71.9%, respectively, and normalized the prostate weight. Conclusion: The results of this study showed, for the first time, that aescin protected against the development of experimental BPH in rats via its anti-inflammatory and antiproliferative effects. These findings warrant further studies to clinically repurpose aescin in the management of BPH.
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16
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Shabani E, Kalantari H, Kalantar M, Goudarzi M, Mansouri E, Kalantar H. Berberine ameliorates testosterone-induced benign prostate hyperplasia in rats. BMC Complement Med Ther 2021; 21:301. [PMID: 34930229 PMCID: PMC8690423 DOI: 10.1186/s12906-021-03472-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 11/30/2021] [Indexed: 11/10/2022] Open
Abstract
INTRODUCTION Benign prostatic hyperplasia (BPH) is a major urologic problem that mostly develops in older males. Oxidative stress and inflammation influence the occurrence of BPH. Berberine (BBR) is a natural ingredient that has antioxidant and anti-inflammatory properties. The current research aims at examining the effects of BBR on testosterone-stimulated BPH in rats. METHODS Animals were randomly categorized to six groups. In the control group, normal saline and olive oil were injected as the vehicle. BPH group: received testosterone (3 mg/kg, subcutaneous, 28 days), BPH + BBR groups; received BBR (25 and 50 mg/kg, p.o, 28 days), BPH + finasteride groups: received finasteride (1 mg/kg, p.o, 28 days), BBR (50 mg/kg, p.o, alone) was administered for subjects in the BBR group. On the 29th day, after anesthesia, cervical dislocation was used to kill the subjects. Serum concentration of testosterone and dihydrotestosterone was measured and prostate tissues were excised and used for biochemical, inflammation, and histological analysis. RESULTS BBR prevented increased serum concentrations of testosterone and dihydrotestosterone. BBR considerably reduced BPH-stimulated oxidative stress and inflammation through preventing the rise in lipid peroxidation and nitrite concentration and declined the accumulations of pro-inflammatory cytokines (e.g. interleukin 1β and tumor necrosis factor α) and declining the depletion rate of GSH and the function of catalase and superoxide dismutase. Histopathological investigations reported that administration of BBR could suppress testosterone-stimulated BPH. CONCLUSION This study demonstrated that BBR could significantly prevent the development of BPH in rats.
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Affiliation(s)
- Ehsan Shabani
- Toxicology Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Heibatullah Kalantari
- Toxicology Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Department of Toxicology, School of Pharmacy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mojtaba Kalantar
- Shoushtar Faculty of Medical Sciences, Shoushtar, Iran
- Medicinal Plant Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mehdi Goudarzi
- Medicinal Plant Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Esrafil Mansouri
- Cellular and Molecular Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Hadi Kalantar
- Toxicology Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
- Department of Toxicology, School of Pharmacy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
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Mourelle ML, Gómez CP, Legido JL. Microalgal Peloids for Cosmetic and Wellness Uses. Mar Drugs 2021; 19:666. [PMID: 34940665 PMCID: PMC8705130 DOI: 10.3390/md19120666] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 11/14/2021] [Accepted: 11/24/2021] [Indexed: 01/01/2023] Open
Abstract
Peloids have been used for therapeutic purposes since time immemorial, mainly in the treatment of locomotor system pathologies and dermatology. Their effects are attributed to their components, i.e., to the properties and action of mineral waters, clays, and their biological fraction, which may be made up of microalgae, cyanobacteria, and other organisms present in water and clays. There are many studies on the therapeutic use of peloids made with microalgae/cyanobacteria, but very little research has been done on dermocosmetic applications. Such research demonstrates their potential as soothing, regenerating, antioxidant, anti-inflammatory, and antimicrobial agents. In this work, a method for the manufacture of a dermocosmetic peloid is presented based on the experience of the authors and existing publications, with indications for its characterization and study of its efficacy.
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Affiliation(s)
- M. Lourdes Mourelle
- FA2 Research Group, Applied Physics Department, University of Vigo, 36310 Vigo, Spain; (C.P.G.); (J.L.L.)
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18
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Wang L, Hou Y, Wang R, Pan Q, Li D, Yan H, Sun Z. Inhibitory Effect of Astaxanthin on Testosterone-Induced Benign Prostatic Hyperplasia in Rats. Mar Drugs 2021; 19:md19120652. [PMID: 34940651 PMCID: PMC8704961 DOI: 10.3390/md19120652] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 11/13/2021] [Accepted: 11/17/2021] [Indexed: 12/19/2022] Open
Abstract
This study investigates the inhibitory effect of astaxanthin (AST) on testosterone-induced benign prostatic hyperplasia (BPH) in rats. Except for the sham operation, BPH model rats were randomly assigned to five groups: the BPH model control rats, AST-treated BPH model rats (20 mg/kg, 40 mg/kg, and 80 mg/kg), and epristeride (EPR)-treated BPH model rats. After treatment, as compared with the BPH model control rats, the prostate and ventral prostate weights of the AST-treated rats decreased, while there was a marked decline in the 80 mg/kg AST-treated rats. The same effect was also observed in the prostate index and ventral prostate index. The proliferation characteristics of epithelia observed in the BPH model control group were gradually alleviated in the AST-treated rats. As compared with the BPH model control rats, lower epithelial thicknesses of prostates and fewer secretory granules in epithelia were observed in the AST-treated rats. The superoxide dismutase (SOD) activity of prostates increased in all the AST-treated rats with a significant increase in the 40 mg/kg and 80 mg/kg AST-treated rats. The testosterone (T) and dihydrotestosterone (DHT) levels of prostates in the AST-treated groups were lower than those in the BPH model control group, and a significant decline was found in the T level of prostates in the 40 g/kg and 80 mg/kg AST-treated rats and the DHT level of prostates in the 40 mg/kg AST-treated rats. These results indicate that AST might have an inhibitory effect on T-induced BPH in rats, possibly due to SOD activity regulation and T and DHT levels.
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Affiliation(s)
| | | | | | | | | | | | - Zuyue Sun
- Correspondence: ; Tel.: +86-21-64043044
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19
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Cypriano ML, Dos Santos Ramos GHA, de Oliveira ACF, Dos Santos DR, Fiais GA, de Oliveira AP, Antoniali C, Dornelles RCM, de Melo Stevanato Nakamune AC, Chaves-Neto AH. Effect of testosterone replacement therapy and mate tea (Ilex paraguariensis) on biochemical, functional and redox parameters of saliva in orchiectomized rats. Arch Oral Biol 2021; 132:105289. [PMID: 34695671 DOI: 10.1016/j.archoralbio.2021.105289] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 10/08/2021] [Accepted: 10/12/2021] [Indexed: 02/06/2023]
Abstract
OBJECTIVE Evaluate the effects of testosterone replacement therapy (TRT) and mate tea (MT) [Ilex paraguariensis] on biochemical, functional, and redox parameters of saliva in orchiectomized rats (ORX) DESIGN: Sixty young adult male Wistar rats (3 months old) were either castrated bilaterally or underwent fictitious surgery (SHAM) and were distributed into 5 groups: SHAM, ORX, TU (castrated rats that received a single intramuscular injection of testosterone undecanoate 100 mg/kg), MT (castrated rats that received MT 20 mg/kg, via intragastric gavage, daily), and TU + MT. All treatments started 4 weeks after castration (4 months old) and lasted 4 weeks (5 months old). At the end of treatment, pilocarpine-induced salivary secretion was collected to analyze salivary flow rate (SFR) and biochemistry composition through determination of total protein (TP), amylase (AMY), electrolyte, and biomarkers of oxidative stress. RESULTS ORX increased SFR, salivary buffering capacity, calcium, phosphate, chloride, total antioxidant capacity, thiobarbituric acid reactive substances (TBARs), and carbonyl protein, reduced TP and AMY activity, and did not change pH, sodium, and potassium compared to SHAM. TU and TU+MT restored all salivary parameters to values of SHAM, while only TBARs and AMY returned to SHAM levels in the MT group. CONCLUSIONS TRT with long-acting TU restored the biochemical, functional, and redox parameters of saliva in orchiectomized rats. Although MT did not have a TRT-like effect on salivary gland function, the more effective reduction in lipid oxidative damage in the MT and TU + MT groups could be considered as adjuvant to alleviate the salivary oxidative stress induced by orchiectomy.
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Affiliation(s)
- Matheus Lima Cypriano
- Department of Basic Sciences, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil; Programa de Pós-Graduação Multicêntrico em Ciências Fisiológicas - SBFis, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil
| | | | | | - Damáris Raissa Dos Santos
- Department of Basic Sciences, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil; Programa de Pós-Graduação Multicêntrico em Ciências Fisiológicas - SBFis, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil
| | - Gabriela Alice Fiais
- Department of Basic Sciences, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil; Programa de Pós-Graduação Multicêntrico em Ciências Fisiológicas - SBFis, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil
| | - Arthur Passos de Oliveira
- Department of Basic Sciences, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil
| | - Cristina Antoniali
- Department of Basic Sciences, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil; Programa de Pós-Graduação Multicêntrico em Ciências Fisiológicas - SBFis, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil
| | - Rita Cássia Menegati Dornelles
- Department of Basic Sciences, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil; Programa de Pós-Graduação Multicêntrico em Ciências Fisiológicas - SBFis, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil
| | - Ana Cláudia de Melo Stevanato Nakamune
- Department of Basic Sciences, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil; Programa de Pós-Graduação Multicêntrico em Ciências Fisiológicas - SBFis, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil
| | - Antonio Hernandes Chaves-Neto
- Department of Basic Sciences, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil; Programa de Pós-Graduação Multicêntrico em Ciências Fisiológicas - SBFis, São Paulo State University (Unesp), School of Dentistry, Araçatuba, São Paulo, Brazil.
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20
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Fang C, Wu L, Zhao MJ, Deng T, Gu JM, Guo XP, Li C, Li W, Zeng XT. Periodontitis Exacerbates Benign Prostatic Hyperplasia through Regulation of Oxidative Stress and Inflammation. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:2094665. [PMID: 34707774 PMCID: PMC8545573 DOI: 10.1155/2021/2094665] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Accepted: 09/23/2021] [Indexed: 01/27/2023]
Abstract
Epidemiological studies demonstrate that men with periodontitis are also susceptible to benign prostatic hyperplasia (BPH) and that periodontal treatment can improve the prostatic symptom. However, molecular links of this relationship are largely unknown. The goal of the current study was to elucidate the effects of experimental periodontitis on the hyperplasia of prostate and whether oxidative stress and inflammation participated in this process. For this purpose, ligature-induced periodontitis, testosterone-induced BPH, and the composite models in rats were established. Four weeks later, all the rats were sacrificed and the following items were measured: alveolar bone loss and histological examination of periodontal tissues were taken to assess the establishment of periodontitis model, prostate index and histological examination of prostate tissues were taken to test the establishment of the BPH model, inflammatory cytokines in plasma were assessed, and Bax/Bcl-2 proteins related to cell apoptosis were analyzed via western blot analysis. To further investigate whether oxidative stress participates in the aggravation of BPH, in vitro models were also conducted to measure the production of intracellular reactive oxygen species (ROS) and hydrogen peroxide (H2O2) concentration. We found that simultaneous periodontitis and BPH synergistically aggravated prostate histological changes, significantly increased Ki67 proliferation, and reduced apoptosis in rat prostate tissues. Also, our results showed that periodontal ligation induced increased Bcl-2 protein expression, whereas Bax expression was decreased in BPH rats than in normal rats. Compared with the control group, periodontitis and BPH both significantly enhanced inflammatory cytokine levels of TNF-α, IL-6, IL-1β, and CRP. Furthermore, Porphyromonas gingivalis lipopolysaccharide induced enhanced generation of intracellular expression of ROS and H2O2 in BPH-1 cells. Our experimental evidence demonstrated that periodontitis might promote BPH development through regulation of oxidative stress and inflammatory process, thus providing new strategies for prevention and treatment of BPH.
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Affiliation(s)
- Cheng Fang
- Center for Evidence-Based and Translational Medicine, Zhongnan Hospital of Wuhan University, Hubei, Wuhan 430071, China
| | - Lan Wu
- Center for Evidence-Based and Translational Medicine, Zhongnan Hospital of Wuhan University, Hubei, Wuhan 430071, China
- Department of Stomatology, Zhongnan Hospital of Wuhan University, Hubei, Wuhan 430071, China
| | - Ming-Juan Zhao
- Center for Evidence-Based and Translational Medicine, Zhongnan Hospital of Wuhan University, Hubei, Wuhan 430071, China
| | - Tong Deng
- Center for Evidence-Based and Translational Medicine, Zhongnan Hospital of Wuhan University, Hubei, Wuhan 430071, China
| | - Jia-Min Gu
- Center for Evidence-Based and Translational Medicine, Zhongnan Hospital of Wuhan University, Hubei, Wuhan 430071, China
- Department of Urology, Zhongnan Hospital of Wuhan University, Hubei, Wuhan 430071, China
| | - Xing-Pei Guo
- Center for Evidence-Based and Translational Medicine, Zhongnan Hospital of Wuhan University, Hubei, Wuhan 430071, China
- Institutes of Evidence-Based Medicine and Knowledge Translation, Henan University, Henan, Kaifeng 475000, China
| | - Cheng Li
- Department of Stomatology, Zhongnan Hospital of Wuhan University, Hubei, Wuhan 430071, China
| | - Weiguang Li
- Center for Evidence-Based and Translational Medicine, Zhongnan Hospital of Wuhan University, Hubei, Wuhan 430071, China
| | - Xian-Tao Zeng
- Center for Evidence-Based and Translational Medicine, Zhongnan Hospital of Wuhan University, Hubei, Wuhan 430071, China
- Department of Urology, Zhongnan Hospital of Wuhan University, Hubei, Wuhan 430071, China
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21
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Castro NFDC, Jubilato FC, Guerra LHA, Santos FCAD, Taboga SR, Vilamaior PSL. Therapeutic effects of β-caryophyllene on proliferative disorders and inflammation of the gerbil prostate. Prostate 2021; 81:812-824. [PMID: 34125438 DOI: 10.1002/pros.24177] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 05/12/2021] [Accepted: 05/26/2021] [Indexed: 01/07/2023]
Abstract
BACKGROUND The prostate is susceptible to changes in androgen levels, which can play an important role in the development of Benign Prostatic Hyperplasia (BPH). Natural compounds have beneficial properties for organisms and can be an important therapeutic strategy in the treatment of diseases. β-Caryophyllene (BCP) is a phytocannabinoid present in several medicinal and food plants species and has shown beneficial effects in different organs. However, little is known about its effects on the prostate. The present study seeks to evaluate the effects of exposure to BCP on the morphophysiology of the ventral prostate of adult gerbils supplemented with testosterone. METHODS Animals were distributed into four groups (n = 8/group): Intact control (C); β-Caryophyllene (BCP): β-Caryophyllene (50 mg/kg/day); Testosterone (T): animals received subcutaneous injections of Testosterone Cypionate (3 mg/Kg), on alternate days, for one month and were euthanized 30 days supplementation ended; Testosterone and β-Caryophyllene (TBCP): animals were exposed to testosterone cypionate (3 mg/Kg) to induce hyperplastic alterations followed by daily BCP (50 mg/kg). Morphological, biometric, immunohistochemical, and serological analyses were performed. RESULTS Proliferative disorders and inflammatory foci were present in the ventral prostate of all experimental groups. An increase in the multiplicity of benign intraepithelial neoplasm and subepithelial inflammatory foci was observed in T group. The incidence of intraluminal inflammatory foci and microinvasive carcinoma was verified only in the T group. Cellular rearrangement and tissue remodeling occurred in the prostate of groups exposed to phytocannabinoids. A reduction was observed in the frequency of PHH3 and Cox2 markers in the prostatic epithelium of TBCP in comparison with T. A decrease in F4/80 and CD163 positive macrophages were also observed in the prostatic stroma of the TBCP group in comparison with T. The results suggest that BCP had favorable effects on BPH, reducing the proliferation and frequency of some inflammatory cells. CONCLUSION BCP impacts the tissue remodeling process in the premalignant prostate environment and that the use of this phytocannabinoid can have a promising effect in the handling of BPH.
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Affiliation(s)
- Nayara Fernanda da Costa Castro
- Department of Biology, Institute of Biosciences, Humanities and Exact Sciences, São Paulo State University (UNESP), São José do Rio Preto, São Paulo, Brazil
| | - Fernanda Costa Jubilato
- Department of Biology, Institute of Biosciences, Humanities and Exact Sciences, São Paulo State University (UNESP), São José do Rio Preto, São Paulo, Brazil
| | - Luiz Henrique Alves Guerra
- Department of Biology, Institute of Biosciences, Humanities and Exact Sciences, São Paulo State University (UNESP), São José do Rio Preto, São Paulo, Brazil
| | | | - Sebastião Roberto Taboga
- Department of Biology, Institute of Biosciences, Humanities and Exact Sciences, São Paulo State University (UNESP), São José do Rio Preto, São Paulo, Brazil
| | - Patrícia Simone Leite Vilamaior
- Department of Biology, Institute of Biosciences, Humanities and Exact Sciences, São Paulo State University (UNESP), São José do Rio Preto, São Paulo, Brazil
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22
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El-Sherbiny M, El-Shafey M, El-Din El-Agawy MS, Mohamed AS, Eisa NH, Elsherbiny NM. Diacerein ameliorates testosterone-induced benign prostatic hyperplasia in rats: Effect on oxidative stress, inflammation and apoptosis. Int Immunopharmacol 2021; 100:108082. [PMID: 34450401 DOI: 10.1016/j.intimp.2021.108082] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 08/15/2021] [Accepted: 08/16/2021] [Indexed: 12/20/2022]
Abstract
Benign prostatic hypertrophy (BPH) is a serious medical condition among elderly male population. BPH pathogenesis has been linked to inflammation, cellular proliferation, oxidative stress and apoptosis. Diacerein (DIA) is a FDA approved anthraquinone drug that is used to treat joint diseases such as osteoarthritis. DIA has been studied for its potent anti-inflammatory and antioxidant effects, yet its role in managing BPH has not been investigated. In this study, DIA administration for two weeks at 50 mg/kg in testosterone-induced BPH rats significantly reduced prostate weight and index. Moreover, prostatic biochemical and structural features in BPH rats were significantly improved upon DIA treatment. Mechanistically, DIA treatment associated prostatic anti-hyperplastic effects were linked to downregulation of Nrf-2/HO-1 axis, downregulation of inflammatory TNF-a, IL-1β, IL-6, downregulation of the cell proliferative marker PCNA and upregulation of caspase-3 levels. In addition, DIA treatment upregulated prostatic antioxidant GSH, the enzymatic SOD and CAT activities and reduced prostatic lipid peroxidation levels. Altogether, the present study provides evidence that DIA treatment might limit BPH progression via its potent anti-oxidant, anti-inflammatory, anti-proliferative and apoptosis inducing effects.
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Affiliation(s)
- Mohamed El-Sherbiny
- Department of Basic Medical Sciences, College of Medicine, AlMaarefa University, Riyadh, Saudi Arabia; Department of Anatomy and Embryology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Mohamed El-Shafey
- Department of Anatomy and Embryology, Faculty of Medicine, Mansoura University, Mansoura, Egypt; Physiological Sciences Department, Fakeeh College for Medical Sciences, Jeddah, Saudi Arabia
| | | | - Abdelaty Shawky Mohamed
- Department of Basic Medical Sciences, College of Medicine, AlMaarefa University, Riyadh, Saudi Arabia; Pathology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Nada H Eisa
- Biochemistry Department, Faculty of Pharmacy, Mansoura University, 35516 Mansoura, Egypt
| | - Nehal M Elsherbiny
- Biochemistry Department, Faculty of Pharmacy, Mansoura University, 35516 Mansoura, Egypt; Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Tabuk, Tabuk, Saudi Arabia.
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23
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Chrysin: Perspectives on Contemporary Status and Future Possibilities as Pro-Health Agent. Nutrients 2021; 13:nu13062038. [PMID: 34198618 PMCID: PMC8232110 DOI: 10.3390/nu13062038] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 06/04/2021] [Accepted: 06/07/2021] [Indexed: 02/07/2023] Open
Abstract
Chrysin belongs to the group of natural polyphenols. It can be found, among others, in honey, propolis and fruits and has a wide range of biological activities, including the prevention of oxidative stress, inflammation, neurodegeneration and carcinogenesis. Being a part of the human diet, chrysin is considered to be a promising compound to be used in the prevention of many diseases, including cancers, diabetes and neurodegenerative diseases such as Alzheimer's or Parkinson's. Nevertheless, due to the low solubility of chrysin in water and under physiological conditions, its bioavailability is low. For this reason, attempts at its functionalization have been undertaken, aiming to increase its absorption and thus augment its in vivo therapeutic efficacy. The aim of this review is to summarize the most recent research on chrysin, including its sources, metabolism, pro-health effects and the effects of its functionalization on biological activity and pharmacological efficacy, evaluated both in vitro and in vivo.
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24
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Samini M, Farkhondeh T, Azimi-Nezhad M, Samarghandian S. Chrysin's Impact on Oxidative and Inflammation Damages in the Liver of Aged Male Rats. Endocr Metab Immune Disord Drug Targets 2021; 21:743-748. [PMID: 32679027 DOI: 10.2174/1871530320666200717162304] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 04/16/2020] [Accepted: 05/20/2020] [Indexed: 11/22/2022]
Abstract
AIM The purpose of this research was to investigate the effect of chrysin on one of the natural antioxidants on aging progression in an animal model. BACKGROUND Oxidative stress and inflammation increase in hepatic tissue during aging, leading to liver dysfunction. OBJECTIVE The current research was conducted to show the effect of chrysin on the activities of antioxidant enzyme (catalase, glutathione peroxidase, and superoxide dismutase), serum nitric oxide (NO), and lipid peroxidation as well as inflammatory cytokines (TNF-α, IL-6, and IL-1β) of aging rats. METHODS Male Wistar rats of different ages, 2, 10, and 20 months, were randomly divided into six groups as follows (n=8, per each group): young control rats (C2), young CH-treated rats (CH2), middle- aged control rats (C10), middle-aged CH-treated group (CH10), aged control group (C20), and aged CH-treated group (CH20). Chrysin (20 mg/kg) was administered intraperitoneally once a day for 30 days. RESULT Present findings indicated that chrysin treatment ameliorated the increased liver levels of lipid peroxidation, TNF-α, and IL-1β as well as serum levels of NO. CONCLUSION The findings suggest that chrysin could be effective against the progression of ageinduced damage by modulation of oxidant-antioxidant system and inflammatory response.
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Affiliation(s)
- Mohammad Samini
- Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Tahereh Farkhondeh
- Cardiovascular Diseases Research Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Mohsen Azimi-Nezhad
- Department of Basic Medical Sciences, Neyshabur University of Medical Sciences, Neyshabur, Iran
| | - Saeed Samarghandian
- Healthy Ageing Research Center, Neyshabur University of Medical Sciences, Neyshabur, Iran
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25
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Kucukler S, Darendelioğlu E, Caglayan C, Ayna A, Yıldırım S, Kandemir FM. Zingerone attenuates vancomycin-induced hepatotoxicity in rats through regulation of oxidative stress, inflammation and apoptosis. Life Sci 2020; 259:118382. [PMID: 32898532 DOI: 10.1016/j.lfs.2020.118382] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 08/17/2020] [Accepted: 08/29/2020] [Indexed: 12/20/2022]
Abstract
AIM Vancomycin (VCM) is a glycopeptide antibiotic widely used to treat serious infections caused by methicillin-resistant Staphylococcus aureus and has been associated with some severe side effects such as hepatotoxicity and nephrotoxicity. However, the underlying mechanism of VCM-induced hepatotoxicity is not yet fully understood. Therefore, the current study was designed to evaluate the protective effects of zingerone (Zin) against VCM-induced hepatotoxicity in rats. MATERIALS AND METHODS VCM was intraperitoneally administered at a dose of 200 mg/kg body weight (b.w.) for 7 days alone and in combination with the orally administered Zin (25 and 50 mg/kg b.w). KEY FINDINGS Zin treatment significantly improved VCM-induced hepatic lipid peroxidation, glutathione depletion, reduced antioxidant enzyme (superoxide dismutase, catalase and glutathione peroxidase) activities and liver function markers (aspartate aminotransferase, alkaline phosphatase and alanine aminotransferase). Histopathological integrity and immunohistochemical expression of 8-hydroxy-2'-deoxyguanosine (8-OHdG) in the VCM-induced liver tissue were ameliorated after Zin administration. In addition, Zin reversed the changes in levels and/or activities of inflammatory and apoptotic parameters such as nuclear factor kappa B (NF-κB), tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β), inducible nitric oxide synthase (iNOS), cyclooxygenase-2 (COX-2), p53, cysteine aspartate specific protease-3 (caspase-3), cysteine aspartate specific protease-8 (caspase-8), cytochrome c, Bcl-2 associated X protein (Bax) and B-cell lymphoma-2 (Bcl-2) in the VCM-induced hepatotoxicity. SIGNIFICANCE Collectively, these results reveal probable ameliorative role of Zin against VCM-induced hepatotoxicity.
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Affiliation(s)
- Sefa Kucukler
- Department of Biochemistry, Faculty of Veterinary Medicine, Ataturk University, 25240 Erzurum, Turkey.
| | - Ekrem Darendelioğlu
- Department of Molecular Biology and Genetics, Faculty of Science and Literature, Bingol University, 12000 Bingol, Turkey
| | - Cuneyt Caglayan
- Department of Biochemistry, Faculty of Veterinary Medicine, Bingol University, 12000 Bingol, Turkey.
| | - Adnan Ayna
- Department of Biochemistry, Faculty of Science and Literature, Bingol University, 12000 Bingol, Turkey
| | - Serkan Yıldırım
- Department of Pathology, Faculty of Veterinary Medicine, Ataturk University, 25240 Erzurum, Turkey
| | - Fatih Mehmet Kandemir
- Department of Biochemistry, Faculty of Veterinary Medicine, Ataturk University, 25240 Erzurum, Turkey
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26
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Afify H, Abo-Youssef AM, Abdel-Rahman HM, Allam S, Azouz AA. The modulatory effects of cinnamaldehyde on uric acid level and IL-6/JAK1/STAT3 signaling as a promising therapeutic strategy against benign prostatic hyperplasia. Toxicol Appl Pharmacol 2020; 402:115122. [PMID: 32628957 DOI: 10.1016/j.taap.2020.115122] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2020] [Revised: 06/11/2020] [Accepted: 06/12/2020] [Indexed: 01/24/2023]
Abstract
Benign prostatic hyperplasia (BPH) is a widespread disorder in elderly men. Cinnamaldehyde, which is a major constituent in the essential oil of cinnamon, has been previously reported to reduce xanthine oxidase activity, in addition to its anti-inflammatory, anti-oxidant, and anti-proliferative activities. Our study was designed to investigate the potential modulatory effects of cinnamaldehyde on testosterone model of BPH in rats through reduction of uric acid level, and suppression of IL-6/JAK1/STAT3 signaling pathway. Cinnamaldehyde (40 and 75 mg/kg) was orally administered to male Wistar rats for 3 weeks, and concurrently with testosterone (3 mg/kg, s.c.) from the second week. Cinnamaldehyde ameliorated the elevation in prostatic weight and index compared to rats treated with testosterone only, that was also confirmed by alleviation of histopathological changes in prostate architecture. The protective mechanisms of cinnamaldehyde were elucidated through inhibition of xanthine oxidase activity and reduced uric acid level. That was accompanied by reduction of the pro-inflammatory cytokines; interleukin-6 (IL-6), IL-1β, tumor necrosis factor-alpha (TNF-α), and the nuclear translocation of the transcription factor NF-κB p65, that could be attributed also to the enhanced anti-oxidant defense by cinnamaldehyde. The protein expression of JAK1, which is IL-6 receptor linked protein, was reduced with subsequently reduced activation of STAT3 protein. That eventually suppressed the formation of the proliferation protein cyclin D1, while elevated Bax/Bcl2 ratio. It can be concluded that reducing uric acid level through xanthine oxidase inhibition and suppression of the inflammatory signaling cascade; IL-6/JAK1/STAT3; by cinnamaldehyde could be a novel and promising therapeutic approach against BPH.
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Affiliation(s)
- Hassan Afify
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Egyptian-Russian University, Cairo, Egypt
| | - Amira M Abo-Youssef
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Beni-Suef University, Beni-Suef, Egypt
| | - Hanaa M Abdel-Rahman
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Egyptian-Russian University, Cairo, Egypt; Department of Forensic Medicine and Toxicology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Shady Allam
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Kafrelsheikh University, Kafrelsheikh, Egypt
| | - Amany A Azouz
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Beni-Suef University, Beni-Suef, Egypt.
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27
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Omar AM, El-Araby ME, Abdelghany TM, Safo MK, Ahmed MH, Boothello R, Patel BB, Abdel-Bakky MS, Malebari AM, Ahmed HEA, Elhaggar RS. Introducing of potent cytotoxic novel 2-(aroylamino)cinnamamide derivatives against colon cancer mediated by dual apoptotic signal activation and oxidative stress. Bioorg Chem 2020; 101:103953. [PMID: 32474179 DOI: 10.1016/j.bioorg.2020.103953] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Revised: 05/15/2020] [Accepted: 05/16/2020] [Indexed: 02/07/2023]
Abstract
Curcumin and trans-cinnamaldehyde are acrolein-based Michael acceptor compounds that are commonly found in domestic condiments, and known to cause cancer cell death via redox mechanisms. Based on the structural features of these compounds we designed and synthesized several 2-cinnamamido-N-substituted-cinnamamide (bis-cinnamamide) compounds. One of the derivatives, (Z)-2-[(E)-cinnamamido]-3-phenyl-N-propylacrylamide 8 showed a moderate antiproliferative potency (HCT-116 cell line inhibition of 32.0 µM), no inhibition of normal cell lines C-166, and proven cellular activities leading to apoptosis. SAR studies led to more than 10-fold increase in activity. Our most promising compound, [(Z)-3-(1H-indol-3-yl)-N-propyl-2-[(E)-3-(thien-2-yl)propenamido)propenamide] 45 killed colon cancer cells at IC50 = 0.89 µM (Caco-2), 2.85 µM (HCT-116) and 1.65 µM (HT-29), while exhibiting much weaker potency on C-166 and BHK normal cell lines (IC50 = 71 µM and 77.6 µM, respectively). Cellular studies towards identifying the compounds mechanism of cytotoxic activities revealed that apoptotic induction occurs in part as a result of oxidative stress. Importantly, the compounds showed inhibition of cancer stem cells that are critical for maintaining the potential for self-renewal and stemness. The results presented here show discovery of covalently acting Michael addition compounds that potently kill cancer cells by a defined mechanism, with prominent selectivity profile over non-cancerous cell lines.
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Affiliation(s)
- Abdelsattar M Omar
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia; Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Al-Azhar University, Cairo 11884, Egypt.
| | - Moustafa E El-Araby
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Tamer M Abdelghany
- Department of Pharmacology, Faculty of Pharmacy, Al-Azhar University, Cairo 11884, Egypt
| | - Martin K Safo
- Department of Medicinal Chemistry, and the Institute for Structural Biology, Drug Discovery and Development, School of Pharmacy, Virginia Commonwealth University, Richmond, VA 23298, USA
| | - Mostafa H Ahmed
- Department of Medicinal Chemistry, and the Institute for Structural Biology, Drug Discovery and Development, School of Pharmacy, Virginia Commonwealth University, Richmond, VA 23298, USA
| | - Rio Boothello
- Division of Hematology and Oncology, Department of Medicine, Virginia Commonwealth University, and Massey Cancer Center, Richmond, VA 23298. USA; Hunter Holmes McGuire VA Medical Center, Richmond, VA 23249, USA
| | - Bhaumik B Patel
- Division of Hematology and Oncology, Department of Medicine, Virginia Commonwealth University, and Massey Cancer Center, Richmond, VA 23298. USA; Hunter Holmes McGuire VA Medical Center, Richmond, VA 23249, USA
| | - Mohamed S Abdel-Bakky
- Department of Pharmacology, Faculty of Pharmacy, Al-Azhar University, Cairo 11884, Egypt
| | - Azizah M Malebari
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Hany E A Ahmed
- Pharmacognosy and Pharmaceutical Chemistry, College of Pharmacy, Taibah University, Al-Madinah Al-Munawarah 47114, Saudi Arabia; Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Al-Azhar University, Cairo 11884, Egypt.
| | - Radwan S Elhaggar
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Helwan University, Cairo 11790, Egypt
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28
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Zheng C, Luo Y, Chen Y, Chen D, Shao C, Huang D, Zhu J, Mao X, Li L, Sun Z. Oral exposure of sulpiride promotes the proliferation of Brown-Norway rat prostates. Exp Ther Med 2020; 19:2551-2562. [PMID: 32256734 PMCID: PMC7086227 DOI: 10.3892/etm.2020.8521] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Accepted: 02/22/2018] [Indexed: 11/06/2022] Open
Abstract
The aim of the present study was to establish an animal model of prostatic hyperplasia to explore the mechanisms of this disease. Sulpiride, a specific type 2 dopamine receptor antagonist, causes prostate toxicity by stimulating prolactin (PRL) production. Male Brown-Norway (BN) rats were treated intragastrically (i.g.) with sulpiride (40 and 120 mg/kg daily) and vehicle (i.g., daily) for 4 weeks. The results demonstrated that sulpiride-treatment resulted in increased prostate size, prostate lobe weight, epithelial height and acinar luminal area. Furthermore, prostate lobe weight, epithelial height and acinar luminal area of lateral lobes (LP) significantly increased. These effects were dose dependent. Sulpiride treatment increased serum PRL, follicle-stimulating hormone and testosterone levels, while serum luteinizing hormone levels were reduced. Immunohistochemical analysis revealed that proliferating cell nuclear antigen and B-cell lymphoma-2 were significantly increased in certain sulpiride treated groups. Furthermore, estrogen receptor (ER)-α and androgen receptors were upregulated, while ERβ was downregulated in LP. The expression of stromal cell biomarkers, including vimentin, fibronectin and α-smooth muscle actin were significantly increased in LP following 40 mg/kg sulpiride administration. These results suggest that sulpiride causes LP hyperplasia in BN rats by promoting proliferation and inhibiting prostate cell apoptosis via ERα and AR signaling.
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Affiliation(s)
- Chengcheng Zheng
- School of Pharmacy, Fudan University, Shanghai 200433, P.R. China.,National Evaluation Centre for The Toxicology of Fertility Regulating Drugs, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China.,National Evaluation Centre for The Toxicology of Fertility Regulating Drugs, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China
| | - Yongwei Luo
- School of Pharmacy, Fudan University, Shanghai 200433, P.R. China.,National Evaluation Centre for The Toxicology of Fertility Regulating Drugs, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China.,National Evaluation Centre for The Toxicology of Fertility Regulating Drugs, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China
| | - Ying Chen
- National Evaluation Centre for The Toxicology of Fertility Regulating Drugs, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China.,National Population and Family Planning Key Laboratory of Contraceptive Drugs and Devices, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China
| | - Dingshi Chen
- National Evaluation Centre for The Toxicology of Fertility Regulating Drugs, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China.,National Population and Family Planning Key Laboratory of Contraceptive Drugs and Devices, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China
| | - Congcong Shao
- National Evaluation Centre for The Toxicology of Fertility Regulating Drugs, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China.,National Population and Family Planning Key Laboratory of Contraceptive Drugs and Devices, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China
| | - Dongyan Huang
- National Evaluation Centre for The Toxicology of Fertility Regulating Drugs, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China.,National Population and Family Planning Key Laboratory of Contraceptive Drugs and Devices, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China
| | - Jing Zhu
- National Evaluation Centre for The Toxicology of Fertility Regulating Drugs, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China.,National Population and Family Planning Key Laboratory of Contraceptive Drugs and Devices, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China
| | - Xiaoyan Mao
- National Evaluation Centre for The Toxicology of Fertility Regulating Drugs, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China.,National Population and Family Planning Key Laboratory of Contraceptive Drugs and Devices, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China
| | - Lei Li
- National Evaluation Centre for The Toxicology of Fertility Regulating Drugs, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China.,National Population and Family Planning Key Laboratory of Contraceptive Drugs and Devices, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China
| | - Zuyue Sun
- School of Pharmacy, Fudan University, Shanghai 200433, P.R. China.,National Evaluation Centre for The Toxicology of Fertility Regulating Drugs, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China.,National Evaluation Centre for The Toxicology of Fertility Regulating Drugs, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China
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29
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El-Ashmawy NE, Khedr EG, El-Bahrawy HA, Helmy NN. Modulatory Effect of Silymarin on Apoptosis in Testosterone -Induced Benign Prostatic Hyperplasia in Rats. Pathol Oncol Res 2020; 26:1947-1956. [PMID: 31902118 DOI: 10.1007/s12253-019-00764-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Accepted: 10/10/2019] [Indexed: 12/26/2022]
Abstract
Benign prostatic hyperplasia (BPH) is considered a normal part of the aging process in men, and is characterized by an imbalance between cell proliferation and apoptosis. Our study aimed to investigate the potential protective role of silymarin (SIL) against testosterone-induced BPH in rats and to elucidate the molecular mechanisms underlying SIL pro-apoptotic and anti-proliferative effects. Forty adult male Wistar rats were divided equally into four groups: control group, BPH group (3 mg/kg testosterone propionate, s.c. for 14 days, SIL group (50 mg/kg SIL, orally, once daily concomitantly with 3 mg/kg testosterone propionate s.c.) and inhibitor group (50 mg/kg SIL orally concomitantly with 3 mg/kg testosterone, s.c. and 0.5 mg/rat Z-VAD-FMK, i.p.). Silymarin induced caspase-dependent apoptosis in BPH as SIL significantly reduced prostatic Bcl-2 protein and increased Bax protein concentration. Also, SIL down-regulated survivin (Inhibitor of apoptosis protein (IAPs) gene expression in rat prostate assisting mainly caspase-dependent pathway. Silymarin significantly decreased cytochrome-c cytosolic concentration and increased caspase 3 activity compared to BPH group. Silymarin significantly increased the content of p27/kip1 (Cyclin dependent kinase inhibitor (CDKIs) promoting cell cycle arrest. The histological features of BPH such as hypertrophy, papillary projections formation, improved in SIL group. Silymarin showed a significant anti-proliferative and pro-apoptotic role in BPH and accordingly it could be effectively and safely used as a treatment tool in cases of BPH or prostatic disorders.
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Affiliation(s)
- Nahla E El-Ashmawy
- Department of Biochemistry, Faculty of Pharmacy, Tanta University, Tanta, El-Gharbia, 31527, Egypt
| | - Eman G Khedr
- Department of Biochemistry, Faculty of Pharmacy, Tanta University, Tanta, El-Gharbia, 31527, Egypt
| | - Hoda A El-Bahrawy
- Department of Biochemistry, Faculty of Pharmacy, Tanta University, Tanta, El-Gharbia, 31527, Egypt
| | - Nada N Helmy
- Department of Biochemistry, Faculty of Pharmacy, Tanta University, Tanta, El-Gharbia, 31527, Egypt.
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Çelik H, Kucukler S, Çomaklı S, Özdemir S, Caglayan C, Yardım A, Kandemir FM. Morin attenuates ifosfamide-induced neurotoxicity in rats via suppression of oxidative stress, neuroinflammation and neuronal apoptosis. Neurotoxicology 2019; 76:126-137. [PMID: 31722249 DOI: 10.1016/j.neuro.2019.11.004] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 10/06/2019] [Accepted: 11/09/2019] [Indexed: 01/10/2023]
Abstract
Ifosfamide (IFA), a commonly used chemotherapeutic drug, has been frequently associated with encephalopathy and central nervous system toxicity. The present study aims to investigate whether morin could protect against acute IFA-induced neurotoxicity. Morin was administered to male rats once daily for 2 consecutive days at doses of 100 and 200 mg/kg body weight (BW) orally. IFA (500 mg/kg BW; i.p.) was administered on second day. The results showed that morin markedly inhibited the production of acetylcholinesterase (AChE), butrylcholinesterase (BChE), carbonic anhydrase (CA), glial fibrillary acidic protein (GFAP), brain-derived neurotrophic factor (BDNF) and nuclear factor erythroid 2-related factor 2 (Nrf-2) induced by IFA. Morin ameliorated IFA-induced lipid peroxidation, glutathione (GSH) depletion, and decrease antioxidant enzyme activities, catalase (CAT), superoxide dismutase (SOD) and glutathione peroxidase (GPx). Histopathological changes and immunohistochemical expressions of c-Jun N-terminal kinase (JNK) and c-Fos in the IFA-induced brain tissues were decreased after administration of morin. Furthermore, morin was able to down regulate the levels of inflammatory and apoptotic markers such as nuclear factor kappa B (NF-κB), neuronal nitric oxide synthase (nNOS), tumor necrosis factor-α (TNF-α), p53, cysteine aspartate specific protease-3 (caspase-3) and B-cell lymphoma-2 (Bcl-2). Taken together, our results demonstrated that morin elicited a typical chemoprotective effect on IFA-induced acute neurotoxicity.
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Affiliation(s)
- Hamit Çelik
- Department of Neurology, Private Buhara Hospital, Erzurum, Turkey
| | - Sefa Kucukler
- Department of Biochemistry, Faculty of Veterinary Medicine, Atatürk University, Erzurum, Turkey
| | - Selim Çomaklı
- Department of Pathology, Faculty of Veterinary Medicine, Atatürk University, Erzurum, Turkey
| | - Selçuk Özdemir
- Department of Genetics, Faculty of Veterinary Medicine, Atatürk University, Erzurum, Turkey
| | - Cuneyt Caglayan
- Department of Biochemistry, Faculty of Veterinary Medicine, Bingol University, Bingol,Turkey.
| | - Ahmet Yardım
- Department of Neurosurgery, Private Buhara Hospital, Erzurum, Turkey
| | - Fatih Mehmet Kandemir
- Department of Biochemistry, Faculty of Veterinary Medicine, Atatürk University, Erzurum, Turkey.
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Omar AM, David T, Pagare PP, Ghatge MS, Chen Q, Mehta A, Zhang Y, Abdulmalik O, Naghi AH, El-Araby ME, Safo MK. Structural modification of azolylacryloyl derivatives yields a novel class of covalent modifiers of hemoglobin as potential antisickling agents. MEDCHEMCOMM 2019; 10:1900-1906. [PMID: 32206236 PMCID: PMC7069400 DOI: 10.1039/c9md00291j] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Accepted: 08/15/2019] [Indexed: 01/01/2023]
Abstract
The intracellular polymerization and the concomitant sickling processes, central to the pathology of sickle cell disease, can be mitigated by increasing the oxygen affinity of sickle hemoglobin (HbS). Attempts to develop azolylacryloyl derivatives to covalently interact with βCys93 and destabilize the low-O2-affinity T-state (deoxygenated) HbS to the polymer resistant high-O2-affinity R-state (liganded) HbS were only partially successful. This was likely due to the azolylacryloyls carboxylate moiety directing the compounds to also bind in the central water cavity of deoxygenated Hb and stabilizing the T-state. We now report a second generation of KAUS compounds (KAUS-28, KAUS-33, KAUS-38, and KAUS-39) without the carboxylate moiety designed to bind exclusively to βCys93. As expected, the compounds showed reactivity with both free amino acid l-Cys and the Hb βCys93. At 2 mM concentrations, the compounds demonstrated increased Hb affinity for oxygen (6% to 15%) in vitro, while the previously reported imidazolylacryloyl carboxylate derivative, KAUS-15 only showed 4.5% increase. The increased O2 affinity effects were sustained through the experimental period of 12 h for KAUS-28, KAUS-33, and KAUS-38, suggesting conserved pharmacokinetic profiles. When incubated at 2 mM with red blood cells from patients with homozygous SS, the compounds inhibited erythrocyte sickling by 5% to 9%, respectively in correlation with the increase Hb-O2 affinity. These values compare to 2% for KAUS-15. When tested with healthy mice, KAUS-38 showed very low toxicity.
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Affiliation(s)
- A M Omar
- Department of Pharmaceutical Chemistry , Faculty of Pharmacy , King Abdulaziz University , Alsulaymanyah , Jeddah 21589 , Saudi Arabia .
- Department of Pharmaceutical Chemistry , Faculty of Pharmacy , Al-Azhar University , Cairo 11884 , Egypt
| | - T David
- Department of Medicinal Chemistry , School of Pharmacy and Institute for Structural Biology , Drug Discovery and Development , Virginia Commonwealth University , Richmond , VA 23219 , USA .
| | - P P Pagare
- Department of Medicinal Chemistry , School of Pharmacy and Institute for Structural Biology , Drug Discovery and Development , Virginia Commonwealth University , Richmond , VA 23219 , USA .
| | - M S Ghatge
- Department of Medicinal Chemistry , School of Pharmacy and Institute for Structural Biology , Drug Discovery and Development , Virginia Commonwealth University , Richmond , VA 23219 , USA .
| | - Q Chen
- Division of Hematology , The Children's Hospital of Philadelphia , PA 19104 , USA
| | - A Mehta
- Department of Medicinal Chemistry , School of Pharmacy and Institute for Structural Biology , Drug Discovery and Development , Virginia Commonwealth University , Richmond , VA 23219 , USA .
| | - Y Zhang
- Department of Medicinal Chemistry , School of Pharmacy and Institute for Structural Biology , Drug Discovery and Development , Virginia Commonwealth University , Richmond , VA 23219 , USA .
| | - O Abdulmalik
- Division of Hematology , The Children's Hospital of Philadelphia , PA 19104 , USA
| | - A H Naghi
- Department of Pharmaceutical Chemistry , Faculty of Pharmacy , King Abdulaziz University , Alsulaymanyah , Jeddah 21589 , Saudi Arabia .
| | - M E El-Araby
- Department of Pharmaceutical Chemistry , Faculty of Pharmacy , King Abdulaziz University , Alsulaymanyah , Jeddah 21589 , Saudi Arabia .
| | - M K Safo
- Department of Medicinal Chemistry , School of Pharmacy and Institute for Structural Biology , Drug Discovery and Development , Virginia Commonwealth University , Richmond , VA 23219 , USA .
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32
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Chrysin: Pharmacological and therapeutic properties. Life Sci 2019; 235:116797. [PMID: 31472146 DOI: 10.1016/j.lfs.2019.116797] [Citation(s) in RCA: 113] [Impact Index Per Article: 22.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 08/25/2019] [Accepted: 08/26/2019] [Indexed: 01/29/2023]
Abstract
Chrysin is a promising phytochemical that is categorized under the class of flavonoids based on its chemical structure. Naturally, it is widely present in propolis, honey, passion fruit, and even in mushrooms and other plant sources, whereas its synthetic counterparts are also being employed for pharmacological purposes. It has widely been employed in treatment of various degenerative disorders and provides cytotoxic and anti-inflammatory functions. Its antioxidant and disease preventing abilities are attributed to its structural diversity arising in ring-A and absence of oxygenation in B and C ring. In this review, the scientific studies are being reported emphasizing benefits and its allied health claims on chrysin in numerous metabolic malfunctions.
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Campos MS, Silva JPA, Lima DS, Regasini LO, Marques MR, Biancardi MF, Taboga SR, Santos FCA. Short-term exposure to chrysin promotes proliferative responses in the ventral male prostate and female prostate of adult gerbils. Int J Exp Pathol 2019; 100:192-201. [PMID: 31131507 DOI: 10.1111/iep.12317] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 02/28/2019] [Accepted: 04/02/2019] [Indexed: 12/21/2022] Open
Abstract
Chrysin (5,7-dihydroxyflavone) is a bioactive compound found in different fruits, vegetables, honey and propolis. This flavone has been suggested for the treatment of reproductive dysfunction, mainly because of its antioxidant and hormonal properties. However, the effects of this polyphenol on the prostate are still poorly understood. The purpose of this study was to evaluate the effects of short-term chrysin exposure on the ventral male and female prostates of adult gerbils. To evaluate the androgenic potential of chrysin, gerbils were also exposed to testosterone. Male and female gerbils were exposed to chrysin (50 mg/kg/day, orally) or testosterone cypionate (1 mg/kg/week, subcutaneously) for 3, 7 and 21 days. Prostates were dissected for morphological, stereological and immunohistochemical analyses. Serum levels of testosterone and 17β-estradiol were measured by ELISA. Serum testosterone levels were not increased by chrysin supplementation in males or females. However, only females treated with chrysin for 21 days showed an increase in estradiol levels. Increased androgen receptor immunoreactivity, higher proliferation rates and glandular hyperplasia were observed in male and female prostates for all chrysin treatment times. Additionally, increased oestrogen receptor alpha immunoreactivity was observed in all chrysin-treated females. Although chrysin and testosterone promoted similar morphological changes in the gerbil prostate, chrysin supplementation was less deleterious to prostate health, since it resulted in lower incidence of hyperplasia and an absence of neoplastic foci.
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Affiliation(s)
- Mônica S Campos
- Laboratory of Microscopy and Microanalysis, Department of Biology, State University of São Paulo - UNESP, São José do Rio Preto, São Paulo, Brazil
| | - João P A Silva
- Laboratory of Microscopy Applied to Reproduction, Department of Histology, Embryology and Cell Biology, Institute of Biological Sciences, Federal University of Goiás, Goiânia, Goiás, Brazil
| | - Danilo S Lima
- Laboratory of Microscopy Applied to Reproduction, Department of Histology, Embryology and Cell Biology, Institute of Biological Sciences, Federal University of Goiás, Goiânia, Goiás, Brazil
| | - Luis O Regasini
- Laboratory of Green and Medicinal Chemistry, Department of Chemistry and Environmental Sciences, Institute of Biosciences, Humanities and Exact Sciences (IBILCE), São Paulo State University (UNESP), São José do Rio Preto, São Paulo, Brazil
| | - Mara Rúbia Marques
- Laboratory of Microscopy Applied to Reproduction, Department of Histology, Embryology and Cell Biology, Institute of Biological Sciences, Federal University of Goiás, Goiânia, Goiás, Brazil
| | - Manoel F Biancardi
- Laboratory of Microscopy Applied to Reproduction, Department of Histology, Embryology and Cell Biology, Institute of Biological Sciences, Federal University of Goiás, Goiânia, Goiás, Brazil
| | - Sebastião R Taboga
- Laboratory of Microscopy and Microanalysis, Department of Biology, State University of São Paulo - UNESP, São José do Rio Preto, São Paulo, Brazil
| | - Fernanda C A Santos
- Laboratory of Microscopy Applied to Reproduction, Department of Histology, Embryology and Cell Biology, Institute of Biological Sciences, Federal University of Goiás, Goiânia, Goiás, Brazil
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Farkhondeh T, Abedi F, Samarghandian S. Chrysin attenuates inflammatory and metabolic disorder indices in aged male rat. Biomed Pharmacother 2018; 109:1120-1125. [PMID: 30551362 DOI: 10.1016/j.biopha.2018.10.059] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Revised: 10/10/2018] [Accepted: 10/11/2018] [Indexed: 01/14/2023] Open
Abstract
Advanced age is a major risk factor for metabolic disorders. Accelerated inflammatory processes with increased age can contribute to the pathogenesis of metabolic disturbances. Chrysin is a natural flavonoid ingredient of honey and propolis. Chrysin has been effective in decreasing cholesterol and glucose levels preventing metabolic disturbances. The aim of this study was to evaluate the effects of chrysin against age-associated inflammation, hyperglycemia, and hypercholesterolemia. Male Wistar rats (2, 10, and 20 month-old) were intraperitoneally (i.p.) injected with chrysin (20 mg/kg) for 30 days. The findings showed elevated inflammatory cytokines, glucose, and lipid parameters in the sera of aged rats when compared with young ones. However, chrysin treatment ameliorated these alterations. Furthermore, chrysin reduced the levels of adiponectin, HDL-C, and insulin in 20 month-old rats. The current study showed that chrysin was effective in attenuating age-related lipid abnormalities, glucose elevation, and inflammation.
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Affiliation(s)
- Tahereh Farkhondeh
- Cardiovascular Diseases Research Center, Birjand University of Medical Sciences, Birjand, Iran; Iran Innovative Medical Research Center, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Farshid Abedi
- Department of Infectious Disease, Birjand University of Medical Sciences, Birjand, Iran
| | - Saeed Samarghandian
- Department of Basic Medical Sciences, Neyshabur University of Medical Sciences, Neyshabur, Iran.
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2-Methoxyestradiol Attenuates Testosterone-Induced Benign Prostate Hyperplasia in Rats through Inhibition of HIF-1 α/TGF- β/Smad2 Axis. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2018; 2018:4389484. [PMID: 30154949 PMCID: PMC6093036 DOI: 10.1155/2018/4389484] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Revised: 06/24/2018] [Accepted: 07/09/2018] [Indexed: 12/18/2022]
Abstract
Benign prostatic hyperplasia (BPH) is a common disorder in the male population. 2-Methoxyestradiol (2ME) is an end metabolite of estrogens with pleiotropic pharmacological properties. This study aimed to explore the potential ameliorative effects of 2ME against testosterone-induced BPH in rats. 2-Methoxyestradiol (50 and 100 mg/kg, dissolved in DMSO) prevented the rise in prostatic index and weight in comparison to testosterone-alone-treated animals for 2 weeks. Histological examination indicated that 2ME ameliorated pathological changes in prostate architecture. This was confirmed by the ability of 2ME to decrease the glandular epithelial height when compared to the testosterone group. Also, 2ME improved testosterone-induced oxidative stress as it inhibited the rise in lipid peroxide content and the exhaustion of superoxide dismutase (SOD) activity. The beneficial effects of 2ME against the development of BPH were substantiated by assessing proliferation markers, preventing the rise in cyclin D1 protein expression and enhancing Bax/Bcl2 mRNA ratio. It significantly reduced prostate content of tumor necrosis factor α (TNF-α), interleukin-1β (IL-1β), nuclear factor κB (NF-κB), and transforming growth factor β (TGF-β). In addition, 2ME reduced hypoxia-inducible factor 1-α (HIF-1α) and phospho-Smad2 (p-Smad2) protein expression compared to the testosterone group. In conclusion, 2ME attenuates experimentally induced BPH by testosterone in rats through, at least partly, inhibition of HIF-1α/TGF-β/Smad2 axis.
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Campos MS, Ribeiro NCS, de Lima RF, Santos MB, Vilamaior PSL, Regasini LO, Biancardi MF, Taboga SR, Santos FCA. Anabolic effects of chrysin on the ventral male prostate and female prostate of adult gerbils (Meriones unguiculatus). Reprod Fertil Dev 2018; 30:1180-1191. [DOI: 10.1071/rd17456] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2017] [Accepted: 02/04/2018] [Indexed: 11/23/2022] Open
Abstract
Chrysin is a bioflavonoid found in fruits, flowers, tea, honey and wine, which has antioxidant, anti-inflammatory, antiallergic and anticarcinogenic properties. This flavone has also been considered as beneficial for reproduction due its testosterone-boosting potential. Thus, the aim of this study was to evaluate the effects of chrysin on the prostate and gonads of male and female adult gerbils. In addition, a comparative analysis of the effects of testosterone on these same organs was conducted. Ninety-day-old male and female gerbils were treated with chrysin (50 mg kg−1 day−1) or testosterone cypionate (1 mg kg−1 week−1) for 21 days. The ventral male prostate and female prostate were dissected out for morphological, morphometric–stereological and ultrastructural assays. Testes and ovaries were submitted to morphological and morphometric–stereological analyses. Chrysin treatment caused epithelial hyperplasia and stromal remodelling of the ventral male and female prostate. Ultrastructurally, male and female prostatic epithelial cells in the chrysin group presented marked development of the organelles involved in the biosynthetic–secretory pathway, whereas cellular toxicity was observed only in female glands. Chrysin preserved normal testicular morphology and increased the number of growing ovarian follicles. Comparatively, testosterone treatment was detrimental to the prostate and gonads, since foci of prostatic intraepithelial neoplasia and gonadal degeneration were observed in both sexes. Thus, under the experimental conditions of this study, chrysin was better tolerated than testosterone in the prostate and gonads.
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