PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21370452-0 2011 Tea polyphenol (-)-epigallocatechin-3-gallate inhibits nicotine- and estrogen-induced alpha9-nicotinic acetylcholine receptor upregulation in human breast cancer cells. Polyphenols 4-14 cholinergic receptor nicotinic alpha 4 subunit Homo sapiens 86-125