PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1558838-4 1992 In rat intestine the percentage of apo B transcripts that undergo editing increases dramatically the day before birth (from approximately 1% to 80%), whereas the rat liver acquires an adult level of editing activity during the third postnatal week (rising from approximately 8% to 30%), when weaning is completed, bile acid composition matures, and plasma thyroid hormone levels peak. Bile Acids and Salts 314-323 apolipoprotein B Rattus norvegicus 35-40