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61,005 resultsShowing papers similar to Pharmacotherapeutic potential of ginkgetin against polystyrene microplastics–instigated testicular toxicity in rats: A biochemical, spermatological, and histopathological assessment
ClearAttenuative effect of astilbin on polystyrene microplastics induced testicular damage: Biochemical, spermatological and histopathological-based evidences
Researchers found that astilbin, a natural plant compound, significantly reduced testicular damage caused by polystyrene microplastic exposure in rats. The microplastics disrupted hormone levels, sperm quality, and testicular tissue structure, but astilbin treatment counteracted these effects by boosting antioxidant defenses and reducing inflammation. The study suggests that natural antioxidant compounds may offer protective benefits against the reproductive harm associated with microplastic exposure.
Rhamnetin alleviates polystyrene microplastics-induced testicular damage by restoring biochemical, steroidogenic, hormonal, apoptotic, inflammatory, spermatogenic and histological profile in male albino rats
Researchers studied whether the plant compound rhamnetin could protect against testicular damage caused by polystyrene microplastics in rats. Microplastic exposure caused significant harm to sperm quality, hormone levels, and testicular tissue through oxidative stress and inflammation. Co-treatment with rhamnetin restored many of these markers, suggesting it may help counteract some of the reproductive harm associated with microplastic exposure.
Attenuative Effects of Ginkgetin Against Polystyrene Microplastics-Induced Renal Toxicity in Rats
Researchers found that ginkgetin, a natural flavonoid, significantly reduced polystyrene microplastic-induced kidney damage in rats by restoring antioxidant enzyme activity and reducing oxidative stress and inflammation markers.
Evaluation of possible attenuative role of chrysoeriol against polyethylene microplastics instigated testicular damage: A biochemical, spermatogenic and histological study
Researchers investigated whether the plant compound chrysoeriol could protect against testicular damage caused by polyethylene microplastics in a rat model. The study found that microplastic exposure reduced antioxidant enzyme activity and increased inflammation markers, while co-administration of chrysoeriol showed a protective effect by mitigating oxidative stress and preserving sperm quality.
Epigallocatechin-gallate ameliorates polystyrene microplastics-induced oxido-inflammation and mitochondria-mediated apoptosis in testicular cells via modulation of Nrf2/HO-1, /mTOR/Atg-7, and Cx-43/NOX-1 levels
Researchers found that polystyrene microplastics caused oxidative stress, inflammation, and reduced sperm quality in rats, but that treatment with EGCG — a compound found in green tea — reversed most of these harmful effects by restoring antioxidant defenses and reducing cell death pathways in testicular tissue.
Protective effect of Cordycepin on blood-testis barrier against pre-puberty polystyrene nanoplastics exposure in male rats
Young male rats exposed to polystyrene nanoplastics during a critical growth period developed lasting damage to their reproductive system, including lower sperm quality and weakened barriers protecting developing sperm cells. A natural compound called cordycepin partially reversed this damage by reducing inflammation and oxidative stress, suggesting possible protective strategies against reproductive harm from plastic pollution.
Pinostrobin alleviates testicular and spermatological damage induced by polystyrene microplastics in adult albino rats
Researchers found that pinostrobin, a natural flavonoid, alleviated testicular damage and sperm abnormalities induced by polystyrene microplastics in rats, suggesting it may be a potential therapeutic candidate for microplastic-related reproductive toxicity.
Polystyrene Microplastics Disrupt Spermatogenesis through Oxidative Stress in Rat Testicular Tissue
Male Wistar rats orally administered polystyrene microplastics showed excessive oxidative stress in testicular tissue across all exposure groups, with spermatogenesis impairment and reduced fertility correlating with dose, demonstrating reproductive toxicity in a mammalian model.
Metabolic–endocrine remodelling of the testis under polystyrene nanoplastic exposure: Intervention by organ-specific phytocomplexes of Nelumbo nucifera
Researchers found that polystyrene nanoplastics impair testosterone production and sperm quality in male rats by inducing testicular oxidative stress and disrupting cholesterol and energy metabolism, and showed that extracts from lotus plant organs — especially the rhizome — significantly protected testicular function through antioxidant and anti-inflammatory mechanisms.
Fucoidan from Cladosiphon okamuranus enhances antioxidant activity and prevents reproductive dysfunction in polystyrene microplastic-induced male rats
Researchers tested whether fucoidan, a compound extracted from brown seaweed, could protect against reproductive damage caused by polystyrene microplastic exposure in male rats. They found that fucoidan treatment enhanced antioxidant enzyme activity, reduced inflammation markers, and preserved testicular tissue structure and testosterone levels. The study suggests that fucoidan may help counteract microplastic-induced oxidative stress in reproductive tissues.
Anti-oxidant and anti-apoptotic effects of royal jelly against polystyrene microplastic-induced testicular injury in mice.
Royal jelly — a natural bee product — protected mouse testes from damage caused by polystyrene microplastic exposure by boosting antioxidant defenses and reducing programmed cell death. This points to potential protective nutritional strategies against reproductive harm from microplastic ingestion, though results in mice need to be verified before drawing conclusions about human health.
Impact of polystyrene microplastic exposure at low doses on male fertility: an experimental study in rats
Researchers exposed adult male rats to varying doses of polystyrene microplastics and found dose-dependent declines in semen quality along with disrupted reproductive hormone levels. Higher doses caused increased oxidative stress, mitochondrial damage, and inflammatory responses in testicular tissue. The study suggests that even relatively low doses of microplastic exposure may have adverse effects on male reproductive health in animal models.
Mitigative potential of kaempferide against polyethylene microplastics induced testicular damage by activating Nrf-2/Keap-1 pathway
Researchers tested whether kaempferide, a natural plant compound with antioxidant properties, could protect against testicular damage caused by polyethylene microplastics in rats. They found that the microplastics triggered significant oxidative stress and tissue damage in the testes, but kaempferide treatment substantially reduced these harmful effects by activating a key protective cellular pathway. The study suggests that natural antioxidant compounds may help counteract some of the reproductive harm associated with microplastic exposure.
Toxic effect of polyethylene microplastic on testicles and ameliorative effect of luteolin in adult rats: Environmental challenge
Researchers found that polyethylene microplastics caused significant testicular toxicity in adult rats including reduced sperm quality and testosterone levels, while luteolin treatment ameliorated these effects through its antioxidant and anti-inflammatory properties.
Juglanin cures polyethylene microplastics-induced testicular damage in rats
Researchers administered juglanin to rats exposed to polyethylene microplastics and found that the natural flavonoid compound protected against microplastic-induced testicular damage by reducing oxidative stress and inflammation.
Astragalus Polysaccharides Ameliorate the Toxic Effects of Polystyrene Nanoplastics on Boar Sperm
Scientists found that tiny plastic particles called nanoplastics can damage sperm cells by causing harmful chemical reactions, but a natural compound from the Astragalus plant can help protect against this damage. This study used pig sperm in lab dishes, so we don't know yet if the same protection would work in humans. The findings matter because microplastics are everywhere in our environment and food, and this research suggests natural antioxidants might help reduce their potential harm to reproductive health.
Chronic toxic effects of polystyrene microplastics on reproductive parameters of male rats
Researchers studied the chronic toxic effects of polystyrene microplastics on the reproductive system of male rats over 90 days. The study found significant reductions in sperm volume, motility, epididymal count, and serum testosterone levels, along with disrupted testicular architecture and decreased antioxidant capacity. The findings suggest that chronic microplastic exposure may adversely affect male reproductive parameters in mammals.
Lycopene supplement mitigates polystyrene microplastics (PS-MPs)-induced reproductive alteration in rats via modulation of steroidogenic enzymes, inhibition of apoptosis and oxido-inflammatory reaction
Researchers found that lycopene, a natural antioxidant found in tomatoes, helped protect male rats from reproductive damage caused by polystyrene microplastic exposure. The microplastics disrupted hormone levels and sperm quality, but lycopene supplementation reduced oxidative stress and inflammation in reproductive tissues. The study suggests that dietary antioxidants may help counteract some of the harmful reproductive effects associated with microplastic exposure.
Dose-Dependent Effect of Polystyrene Microplastics on the Testicular Tissues of the Male Sprague Dawley Rats
Male rats exposed to increasing doses of polystyrene microplastics showed dose-dependent testicular damage including disrupted spermatogenesis and altered hormone levels, suggesting potential reproductive toxicity from microplastic accumulation.
The presence of microplastics in human semen and the protective role of nicotinamide mononucleotide against polystyrene nanoplastics-induced reproductive and early embryonic toxicity
Researchers detected microplastics, including polystyrene, in human semen samples using laser direct infrared spectroscopy, confirming that these particles reach the male reproductive tract. In laboratory and mouse experiments, polystyrene nanoplastics impaired sperm motility, increased oxidative stress, and disrupted early embryonic development in a dose-dependent manner. The study found that nicotinamide mononucleotide (NMN) effectively reversed many of these harmful effects by restoring antioxidant capacity, suggesting a potential protective intervention.
Lactobacillus brevis GKJOY Supplementation Ameliorates Oxidative Stress and Reproductive Dysfunction in Male Rats with Polystyrene Microplastics-Induced Reproductive Toxicity
Researchers investigated whether the probiotic Lactobacillus brevis GKJOY could protect against reproductive damage caused by polystyrene microplastics in male rats. The study found that probiotic supplementation helped reduce oxidative stress and improved reproductive function in microplastic-exposed animals, suggesting that certain probiotics may offer protective benefits against microplastic-related reproductive toxicity.
Oxidative Stress and Male Fertility: Promising Role of Nutraceuticals
This paper is not about microplastics; it reviews the role of oxidative stress in male infertility and the potential of nutraceuticals (antioxidant-rich dietary supplements) to improve sperm quality and hormonal profiles, with no connection to microplastic research.
Polystyrene microplastic exposure in mice: oxidative stress-induced testicular damage, AR gene suppression, and histopathological alterations
Researchers exposed mice to polystyrene microplastics at two different concentrations and observed significant impacts on reproductive health, including increased oxidative stress in testicular tissue. The study found elevated reactive oxygen species, reduced sperm count and motility, and suppression of androgen receptor gene expression. Evidence indicates that microplastic exposure may pose reproductive health risks by disrupting antioxidant defenses and damaging testicular cells.
Potential of Cinnamomum burmanni Leaf Extract as an Exogenous Antioxidant and Spermatoprotective for Rattus norvegicus L. Exposed to Polystyrene Nanoplastics
Researchers tested whether Cinnamomum burmanni leaf extract could protect male rat reproductive function against polystyrene nanoplastic (NP) toxicity by acting as an exogenous antioxidant. NPs increased oxidative stress and impaired sperm quality and spermatogenic cell counts, while C. burmanni extract at 200–400 mg/kg restored SOD and CAT activity, improved sperm parameters, and protected testicular morphology.