PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
34191473-0	2021	eIF2alpha-ATF4 Pathway Activated by a Change in the Calcium Environment Participates in BCP-Mediated Bone Regeneration.	hydroxyapatite-beta tricalcium phosphate	88-91	activating transcription factor 4	Rattus norvegicus	10-14	
34191473-6	2021	The results showed that the ERs and eIF2alpha-ATF4 pathway activation were observed during 4 weeks of bone repair, with a rapid but brief increase immediately after artificial defect surgery and a re-increase after 4 weeks with the resorption of BCP materials.	hydroxyapatite-beta tricalcium phosphate	246-249	activating transcription factor 4	Rattus norvegicus	46-50	
34191473-8	2021	In conclusion, the eIF2alpha-ATF4 pathway activated by a change in the calcium environment participates in BCP-mediated bone regeneration.	hydroxyapatite-beta tricalcium phosphate	107-110	activating transcription factor 4	Rattus norvegicus	29-33	
34191473-3	2021	Endoplasmic reticulum stress (ERs) and the subsequent PERK-eIF2alpha-ATF4 pathway can be activated by various factors, including trauma and intracellular calcium changes, and therefore worth exploring as a potential mechanism in BCP-mediated bone repair.	hydroxyapatite-beta tricalcium phosphate	229-232	activating transcription factor 4	Rattus norvegicus	69-73