{"paper":{"title":"Biotransformation and biological impact of graphene and graphene oxide during simulated oral ingestion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.bio-ph"],"primary_cat":"cond-mat.soft","authors_text":"Antonio Esau Del Rio Castillo, Cristina Martin, Daniela Guarnieri, Ester Vazquez, Francesca Gatto, Francesco Bonaccorso, Giuseppe Bardi, Paola Sanchez-Moreno, Pier Paolo Pompa, Stefania Sabella, Tiziano Catelani","submitted_at":"2019-03-21T11:29:40Z","abstract_excerpt":"Graphene is an innovative nanomaterial, made of two-dimensional honeycomb-like carbon lattice, with potential in many different applications. Studying the behaviour of graphene-related materials (GRMs) in biological systems is, therefore, crucial to assess possible side effects. In this work is studied the biotransformation and biological impact of few-layer pristine graphene (FLG) and graphene oxide (GOX), following ingestion as exposure route. To mimic FLG and GOX ingestion, an in vitro digestion assay based on a standardized operating procedure (SOP) is applied. The assay simulates the huma"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.08929","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}