Table 3.

Potential of SeNPs from bacteria.

No.	Source	Se Precursor	Size	Shape	Potential Role	Methods	References
1.	Lactococcus lactis NZ9000	Sodium selenite	143 nm	Spherical	Reported antioxidant and anti-inflammatory effect in IPEC-J2-induced by H2O2	Levels of IL-6, IL-8, IFN-γ, and TNF-α were measured alongside MDA content, T-SOD, and GPx levels	[148]
2.	Lactobacillus casei ATCC 393	Sodium selenite	50–80 nm	Nanosphere	Reported antioxidant potential in H2O2-induced oxidative damage model NCM460	MDA and GPX levels were checked	[149]
3.	Lactobacillus casei ATCC 393	Sodium selenite	50–80 nm	Nanosphere	Reported antioxidant potential in diquat or H2O2 caused oxidative damage in intestinal epithelial cells	ROS levels were measured	[150]
4.	Lactobacillus casei ATCC 393	Sodium selenite	50–80 nm	Nanosphere	Reported antioxidant potential in diquat-induced intestinal barrier dysfunction in C57BL/6 mice	SOD, Trx, and GPx1 levels were observed	[151]
5.	Cyanobacterial strains	Sodium selenite	-	Spherical		DPPH, IC50, and SOR scavenging assays performed	[153]