Objective: In this study we evaluated the influence of Alpinia officinarum rhizome extract (AO) on the alleviation of testicular damage induced by cisplatin in rats.
Methods: The study groups included the control group, AO-administered group, cisplatin-administered group, and three groups administered with cisplatin and AO (different concentrations of 100, 200, and 400 mg/kg). On the 14th day we removed the testes of the rats, and the testicular organ parameters were measured. Moreover, through the malondialdehyde concentration we assessed the oxidative stress and superoxide dismutase (SOD) activity of the testes and ran a histopathological analysis.
Results: The results demonstrated that cisplatin-induced oxidative stress and severe testicular damage on the AO-administered group showed no harm compared with the control group. AO- treatment in cisplatin-received rats led to the reduction of oxidative stress, enhancement of SOD activity, and prevention of testicular damage. The lowest testis damage was attributed to the group which received 400 mg/kg of AO compared to 100 and 200 mg/kg.
Conclusions: Overall, the Cis+/AO+400 group had the best antioxidant effect. The findings could lead to changes in cancer care guidelines that incorporate phytochemicals, making cancer therapies safer.
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http://dx.doi.org/10.5935/1518-0557.20220017 | DOI Listing |
Foods
December 2024
School of Chemical Engineering and Technology, North University of China, Taiyuan 030051, China.
This comprehensive review explores the biological functions of seed proteins and peptides, highlighting their significant potential for health and therapeutic applications. This review delves into the mechanisms through which perilla peptides combat oxidative stress and protect cells from oxidative damage, encompassing free radical scavenging, metal chelating, in vivo antioxidant, and cytoprotective activities. Perilla peptides exhibit robust anti-aging properties by activating the Nrf2 pathway, enhancing cellular antioxidant capacity, and supporting skin health through the promotion of keratinocyte growth, maintenance of collagen integrity, and reduction in senescent cells.
View Article and Find Full Text PDFFood Chem Toxicol
January 2025
School of Public Health, Zunyi Medical University, Zunyi, Guizhou, 563000, PR China; Key Laboratory of Maternal & Child Health and Exposure Science of Guizhou Higher Education Institutes, Zunyi, Guizhou, 563000, PR China. Electronic address:
Silver nanoparticles(AgNPs)have been widely used in biomedicine and industry. Growing studies have shown that AgNPs can induce sperm motility decrease and spermiogenesis disorders. In this study, animal experiments were used to investigate the role of mitophagy and pyroptosis caused by AgNPs (25.
View Article and Find Full Text PDFZhongguo Zhen Jiu
January 2025
College of Acupuncture-Moxibustion and Tuina, Chengdu University of TCM, Chengdu 610075, Sichuan Province, China; Second Clinical College, Shanxi University of CM, Jinzhong 030619.
Objective: To observe the effects of the "Zhibian" (BL54)-toward-"Shuidao" (ST28) acupuncture on key regulatory factors during mitochondrial apoptosis of testicular tissue in asthenozoospermia mice, and explore the potential mechanism of the protective effect of acupuncture on reproductive function.
Methods: Thirty C57BL/6 male mice were randomly divided into a blank group, a model group and an acupuncture group, 10 mice in each group. In the model and the acupuncture groups, the intraperitoneal injection of cyclophosphamide (30 mg•kg•d) was delivered for 7 days to prepare the asthenozoospermia model.
PLoS Pathog
January 2025
Department of Tropical Medicine, Medical Microbiology and Pharmacology, John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, Hawaii, United States of America.
Compromised male reproductive health, including reduced testosterone and sperm count, is one of the long COVID symptoms in individuals recovering from mild-severe disease. COVID-19 patients display testicular injury in the acute stage and altered serum fertility markers in the recovery phase, however, long-term implications on the testis remain unknown. This study characterized the consequences of SARS-CoV-2 on testis function.
View Article and Find Full Text PDFBiol Res
January 2025
Department of Pediatrics, The First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China.
Background: Karyotype 46, XY female disorders of sex development (46, XY female DSD) are congenital conditions due to irregular gonadal development or androgen synthesis or function issues. Genes significantly influence DSD; however, the underlying mechanisms remain unclear. This study identified a Chinese family with 46, XY female DSD due to the CUL4B gene.
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