{"v":1,"ledgerId":"microplastics","generatedAt":"2026-11-05T21:14:35.437Z","query":"(TITLE:(\"Synthetic Polymer Microplastics\" OR \"POLYETHYLENE\" OR \"POLYMETHYL METHACRYLATE\" OR \"NYLON-12\" OR \"9002-88-4\") OR ABSTRACT:(\"Synthetic Polymer Microplastics\" OR \"POLYETHYLENE\" OR \"POLYMETHYL METHACRYLATE\" OR \"NYLON-12\" OR \"9002-88-4\")) AND (TOXICITY OR EXPOSURE OR \"ENDOCRINE\" OR \"REPRODUCTIVE\" OR CARCINOGEN* OR \"BIOMONITORING\" OR \"SYSTEMATIC REVIEW\") AND SRC:MED AND LANG:eng","totalPapers":19205,"lastYearPapers":2317,"analysed":4,"byFunding":{"independent":3,"industry":0,"mixed":0,"none_declared":0,"unclear":1},"byDesign":{"human":0,"animal":2,"in_vitro":0,"review":0,"other":2},"byFinding":{"concern":3,"no_effect":0,"mixed":1},"gap":{"independent":{"concern":2,"total":3},"industry":{"concern":0,"total":0}},"fundingSources":{"full_text":0,"grant_metadata":4,"abstract":0,"none":0},"newestPublished":"2026-09-08","papers":[{"id":"pmid:42710316","pmid":"42710316","pmcid":"","doi":"10.1016/j.marpolbul.2026.120286","title":"Spatial distribution, characteristics, polymer composition, and ecological risk of microplastics in marine sediments of Central Vietnam.","journal":"Marine pollution bulletin","published":"2026-09-08","design":"other","finding":"concern","summary":"Microplastics including PTFE were detected across marine sediments in Central Vietnam, with polymer hazard and ecological risk indices reaching the highest risk level.","funding":"unclear","conflictOfInterest":false,"fundingEvidence":[],"fundingSource":"grant_metadata","verified":false},{"id":"pmid:42700833","pmid":"42700833","pmcid":"","doi":"10.1016/j.envpol.2026.129115","title":"Microplastics associated to emerged aquatic insects highlight a potential pathway of environmental transport: a case study of the mayfly Cloeon dipterum.","journal":"Environmental pollution (Barking, Essex : 1987)","published":"2026-09-05","design":"animal","finding":"mixed","summary":"Exposure of mayfly larvae to polyacrylonitrile fibres and other microplastics resulted in particle retention into adulthood and reduced time to 50% emergence without affecting fatty acid profiles.","funding":"independent","conflictOfInterest":false,"fundingEvidence":["public: \"Deutsche Forschungsgemeinschaft\""],"fundingSource":"grant_metadata","verified":false},{"id":"pmid:42641455","pmid":"42641455","pmcid":"","doi":"10.1016/j.marpolbul.2026.120274","title":"Occurrence and ecological risks of microplastics and bisphenol A in a coastal receiving environment affected by wastewater from a large-scale plastic production enterprise.","journal":"Marine pollution bulletin","published":"2026-08-25","design":"other","finding":"concern","summary":"Microplastics carrying elevated concentrations of bisphenol A were found downstream from a plastic production enterprise, posing potential ecological risks in coastal waters.","funding":"independent","conflictOfInterest":false,"fundingEvidence":["public: \"Science and Technology Commission\""],"fundingSource":"grant_metadata","verified":false},{"id":"pmid:42468683","pmid":"42468683","pmcid":"","doi":"10.1016/j.tox.2026.154541","title":"Respiratory exposure to polymethyl methacrylate nanoplastics impairs female fertility via ovarian accumulation and oocyte quality deterioration in mice.","journal":"Toxicology","published":"2026-07-17","design":"animal","finding":"concern","summary":"Respiratory exposure to polymethyl methacrylate nanoplastics in mice caused ovarian accumulation, endocrine disruption, secondary follicle depletion, impaired oocyte competence, and reduced pregnancy success.","funding":"independent","conflictOfInterest":false,"fundingEvidence":["public: \"Institute of\""],"fundingSource":"grant_metadata","verified":false}],"model":"gemini-3.8-flash","run":{"aiCalls":37,"cachedPapers":2,"offTopic":35,"inputTokens":24062,"outputTokens":4856}}