Selenium Accumulating Leafy Vegetables Are a Potential Source of Functional Foods

Table 6

Cytotoxicity evaluation of the water extracts against the human MDA-MB-231 cell line.

Vegetable leaves extract	Concentration
	100 µg/mL			<100 µg/mL
	A	B	C	A	B	C
SV	+	+	+	−	−	+
SS	+	+	+	−	−	−
IB	−	−	−	−	−	−
AH	−	−	−	−	−	−
AS	−	−	−	−	−	−
CM	−	−	−	−	−	−
VU	−	−	−	−	−	−

SV: Solanum villosum, SS: Solanum scabrum, IB: Ipomoea batatas, AH: Amaranthus hybridus, AS: Amaranthus sp., CM: Cucurbita maxima, VU: Vigna unguiculata, A: early harvest Se enriched samples, B: late harvest Se enriched samples, C: control samples, “+”: cytotoxicity observed, and “−”: no cytotoxicity observed.