PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12663661-7 2003 The reduction of the core aldehyde levels was accompanied by (i) the formation of free 7-ketocholesterol and 7-ketocholesteryl ester core aldehydes and (ii) an increase in the amounts of apoB-bound cholesterol and 7-ketocholesterol, suggesting that the cholesteryl ester core aldehydes were further converted to their 7-ketocholesterol- and apoB-bound derivatives. 7-ketocholesterol 214-231 apolipoprotein B Homo sapiens 187-191 12663661-7 2003 The reduction of the core aldehyde levels was accompanied by (i) the formation of free 7-ketocholesterol and 7-ketocholesteryl ester core aldehydes and (ii) an increase in the amounts of apoB-bound cholesterol and 7-ketocholesterol, suggesting that the cholesteryl ester core aldehydes were further converted to their 7-ketocholesterol- and apoB-bound derivatives. 7-ketocholesterol 214-231 apolipoprotein B Homo sapiens 187-191