PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23674892-2 2013 Previously, we have used boron nitride nanospheres (BNNS) as a carrier for delivery of unmodified CpG oligodeoxynucleotides to activate Toll-like receptor 9. boron nitride 25-38 toll like receptor 9 Homo sapiens 136-156