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61,005 resultsShowing papers similar to Anti-oxidant and anti-apoptotic effects of royal jelly against polystyrene microplastic-induced testicular injury in mice.
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.
Pharmacotherapeutic potential of ginkgetin against polystyrene microplastics–instigated testicular toxicity in rats: A biochemical, spermatological, and histopathological assessment
In a rat study, polystyrene microplastics caused significant damage to the testes, including reduced sperm quality, oxidative stress, and tissue inflammation, but the natural plant compound ginkgetin was able to partially reverse this damage. Ginkgetin worked by boosting antioxidant defenses and reducing the inflammatory response triggered by the microplastics. This suggests that natural antioxidant compounds might help protect male reproductive health from the harmful effects of 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.
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.
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.
Protective Role of Kelulut Honey against Toxicity Effects of Polystyrene Microplastics on Morphology, Hormones, and Sex Steroid Receptor Expression in the Uterus of Rats
Researchers found that Kelulut honey protected the rat uterus against toxic effects of polystyrene microplastics on morphology, hormones, and sex steroid receptor expression, suggesting its phytochemical properties may counteract reproductive disruption from microplastics.
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.
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.
Probiotics improve polystyrene microplastics-induced male reproductive toxicity in mice by alleviating inflammatory response
Researchers found that giving mice probiotics (beneficial bacteria including Lactobacillus and Bifidobacterium) helped protect against reproductive damage caused by polystyrene microplastics. The microplastics disrupted gut bacteria and triggered inflammation that traveled to the testes via the gut-testis connection, reducing sperm quality and testosterone levels. Probiotic treatment restored healthy gut bacteria and reduced the inflammatory response, suggesting that maintaining gut health could help counteract some reproductive harm from microplastic exposure.
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.
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.
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.
Probiotics as a therapeutic approach to alleviate reproductive harm from polystyrene microplastics in male rats
Researchers tested whether probiotic supplementation could protect against reproductive toxicity caused by polystyrene microplastic exposure in male rats, finding that PS-MP caused dose-dependent testicular damage and disrupted kisspeptin signaling in the hypothalamus. Probiotics partially reversed these effects, suggesting a gut-testis axis through which microbiome modulation may mitigate reproductive harm.
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.
Determination of Biological and Molecular Attributes Related to Polystyrene Microplastic-Induced Reproductive Toxicity and Its Reversibility in Male Mice
Researchers exposed male mice to polystyrene microplastics through drinking water and found that the particles caused mitochondrial damage in testicular tissue, including reduced membrane potential and disrupted energy production. This mitochondrial dysfunction led to decreased sperm quality, likely driven by oxidative stress. Importantly, the study found that sperm quality recovered after one to two spermatogenic cycles without further exposure, suggesting that reproductive toxicity from microplastics may be reversible.
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 emerging risk of exposure to nano(micro)plastics on endocrine disturbance and reproductive toxicity: From a hypothetical scenario to a global public health challenge
Researchers administered polystyrene nanoplastics orally to male rats for five weeks and found significant reductions in testosterone, LH, and FSH levels, sperm DNA damage, altered testicular gene expression, and dose-dependent histological lesions, indicating that nanoplastic exposure disrupts the hormonal axis governing male reproductive function.
Polystyrene microplastics induce male reproductive toxicity in mice by activating spermatogonium mitochondrial oxidative stress and apoptosis
A mouse study found that polystyrene microplastics significantly reduced sperm count and motility while increasing sperm deformities. The damage was caused by oxidative stress in the energy-producing mitochondria of sperm-forming cells, which triggered cell death -- raising concerns about microplastics' potential impact on male fertility.
Polystyrene microplastics cause reproductive toxicity in male mice
Male mice exposed to polystyrene microplastics for six weeks showed significant reproductive damage, including reduced sperm count and motility, lower testosterone levels, and visible tissue damage in the testes. The microplastics caused oxidative stress and triggered cell death pathways in the reproductive tissue. These findings add to growing evidence that microplastic exposure could contribute to declining male fertility.
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.
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.
Reproductive toxicity of polystyrene microplastics: In vivo experimental study on testicular toxicity in mice
Researchers exposed mice to polystyrene microplastics and examined the effects on male reproductive function. They found that microplastic exposure significantly reduced viable sperm count, increased sperm abnormalities, and caused structural damage to testicular tissue, suggesting that microplastics may pose risks to male fertility.
Impact of polystyrene microplastics (PS-MPs) on the entire female mouse reproductive cycle: Assessing reproductive toxicity of microplastics through in vitro follicle culture
Female mice exposed to polystyrene microplastics suffered significant damage to their reproductive systems, including ovarian cell death, abnormal egg development, and fewer offspring. The microplastics accumulated in the ovaries and triggered cell death pathways while disrupting survival signaling in the cells that support egg development, suggesting microplastic exposure could contribute to declining fertility.