TABLE 1.

Summary of the studies on platelets in microgravity using different experimental models.

Model	Method	Type of microgravity	Time of exposure	Effects
Humans	Spaceflight	Real, different g forces experienced	From days to months	Auñón-Chancellor et al. (2020); Limper et al. (2021); Garrett-Bakelman et al. (2019)
	Bed rest	Simulated	From days to months	Brzhozovskiy et al. (2019); Venemans-Jellema et al. (2014)
Animals	Parabolic flight	Real, different g forces experienced	Seconds	Fuse et al. (2002)
	Hindlimb	Simulated	From minutes to days	Dai et al. (2009)
	Spaceflight	Real, different g forces experienced	Days	Davidson et al. (1999)
	RWV	Simulated	From minutes to days	Cialdai et al. (2020)
Cells	Spaceflight	Real, different g forces experienced	Days	Davis et al. (1996); Plett et al.,2001; Plett et al.,2004; Akiyama et al. (1999)
	Parabolic flight	Real, different g forces experienced	Seconds	Schmitt et al. (1993)
	RWV	Simulated	From minutes to days	Li et al. (2010)

The type of microgravity, the duration of microgravity exposure and the results obtained are reported.