PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 35099175-6 2022 Using mesoporous silica nanoparticles (MSNs) with different surface modifications as typical representatives of low toxic nanoparticles, we demonstrate that our nanoprobe can sensitively detect miRNA changes in cells under diverse exposure conditions, that is, MSN-NH2 exhibits the strongest capability to upregulate miR-21 and miR-221, and the upregulation is exposure dose- and time-dependent. mesoporous silica 6-23 microRNA 21 Homo sapiens 317-323 31183622-1 2019 Mesoporous silica nanospheres (MSNs) are used in a triple signal amplification chemiluminescent (CL) assay for microRNA-21. mesoporous silica 0-17 microRNA 21 Homo sapiens 111-122