PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
33649449-5	2021	Additionally, the protein expression of HIF-1alpha induced by hypoxia and of GRP78 and GRP94 induced by glucose starvation was markedly suppressed by the biguanides, thereby inhibiting angiogenesis.	Biguanides	154-164	heat shock protein 90 beta family member 1	Homo sapiens	87-92