Table 1. . Protozoan parasites that affect the host unfolded protein response.

Parasite	Infection model	Affected host UPR branch/component	Ref.
Plasmodium berghei	In vitro (Hepa 1–6 cells), In vivo (C57BL/6 mice; liver)	IRE1-XBP1, PERK, ATF6	[61]
	In vivo (C57BL/6 mice; brain)	IRE1-XBP1, PERK, ATF6	[62]
Toxoplasma gondii	In vivo (BALB/c mice), In vitro (293T, HFFs cells)	ATF6	[63]
	In vitro (murine neural stem cells)	CHOP	[64]
	In vitro (C17.2 neural cells)	CHOP	[65]
Cryptosporidium parvum	In vitro (HCT-8 cells)	PERK/NRF2	[66]
Leishmania amazonensis	In vitro (RAW 264.7 cells; murine primary macrophages)	IRE1-XBP1	[67]
Leishmania infantum	In vitro (U937 cells; murine primary macrophages)	XBP1, PERK-ATF4	[68]

UPR: Unfolded protein response.