Table 3.

Main selected results articles in the systematic review in vitro study of resveratrol as an antioxidant in boar semen preservation.

Author	Parametersc
	TM	PM	MI	AI	MMP	V	KF	DF	ATPc	MDA	TAR	AS	LP	TBARS	ROS	SOD	GSH	GPx	Cat	T-AOC
Martin-Hidalgo et al. [1]	-	NS	NP	+	-	NS	-	NP	-	NP	NP	NP	NP	NP	NP	NP	NP	NP	NP	NP
Sun et al. [2]	+	+	+	+	+	NP	NP	NP	NP	-	NP	NP	NP	NP	-	NP	NP	NP	NP	+
Gadani et al. [19]	NP	NP	NP	NS	NP	NS	NP	NP	NP	NP	NP	NP	NP	NP	NP	NP	NP	NP	NP	NP
Bucci et al. [20]	-	-	NP	NS	NP	NS	NP	+	NP	NP	NP	NP	NS	NP	NP	NP	NP	NP	NP	NP
Soares et al. [22]	+	+	+	+	+	NP	NS	-	NP	NP	NP	NP	+	NP	NP	+ (RVT) - (RVT-en)	NP	NP	NP	NP
Prommi et al. [24]	NP	+	NP	NS	NP	+	NP	NP	NP	NP	NP	NP	NP	NP	NP	NP	NP	NP	NP	NP
He et al. [25]	NS	NP	+	+	+	NP	NP	NP	+	NP	-	NP	NP	NP	-	NP	NP	NP	NP	NP
Torres et al. [26]	-	-	-	-	NS	NP	-	NP	NP	NP	NP	NP	NP	+	NP	-	NP	NP	NP	NP
Zhu et al. [27]	+	+	+	+	+	NP	+	NP	NP	NP	NP	v	-	NP	-	+	+	+	+	NP

^aSemen type (LN: liquid nitrogen; CS: cooled semen 4-5°C; WB: water bath at 17°C).

^bType of Resveratrol (RVT: resveratrol; ORVT: oxyresveratrol; RVT-en: resveratrol encapsulated; TS: 3,4′,5-Trihydroxy-trans-stilbene)

^cParameters (NP: not provided. NS: not significant. +: increased in some treatments. -: decreased in some treatments)

TM: Total Motility; PM: Progressive Motility; MI: Membrane Integrity; AI: Acrosome Integrity; MMP: Sperm mitochondrial membrane potentials;

V: Viability; KF: Kinematic Features; DF: DNA Fragmentation; ATPc: ATP content; MDA: Malondialdehyde; TAR: TUNEL Apoptotic rate; AS: Apoptotic sperm; LP: Lipid Peroxidation; TBARS: Thiobarbituric Acid Reactive Substances; ROS: Reactive oxygen species; SOD: Superoxide Dismutase;

GSH: Glutathione; GPx: Glutathione peroxidase; Cat: Catalase; T-AOC: Total Antioxidant Capacity