PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
18585103-8	2008	This was not regulated by UV irradiation but by the differentiation state of keratinocytes as calcium-induced differentiation increased hOGG1 gene expression.	Calcium	94-101	8-oxoguanine DNA glycosylase	Homo sapiens	136-141	
18294929-10	2008	The degradation of OGG1 by calpain may contribute to decreased 8-oxoguanine repair activity and elevated levels of 8-oxoguanine reported in tissues undergoing chronic oxidative stress, ischemia/reperfusion, and other cellular stressors known to produce perturbations of intracellular calcium homeostasis which activate calpain.	Calcium	284-291	8-oxoguanine DNA glycosylase	Homo sapiens	19-23