In Vitro Wound Healing Activities of Three Most Commonly Used Thai Medicinal Plants and Their Three Markers

Table 2

Effectiveness of medicinal plant extracts on HL-60 and RAW 264.7 cell lines in inhibiting superoxide anions and nitric oxide.

No.	Type of extract	Medicinal plant extracts and chemical compounds	NBT		NO
			IC50 ± SEM (μg/ml)	value	IC50 ± SEM (μg/ml)	value
1	—	Prednisolone	—	—	1.30 ± 0.05	(Ref)
2	—	Propyl gallate	6.48 ± 1.06	(Ref)	—	—
3	Ethanolic	Phyllanthus emblica L.	11.30 ± 0.66	0.630	>100	—
4	Aqueous	Syzygium aromaticum L.	12.03 ± 0.79	0.355	>100	—
5	Ethanolic	Garcinia mangostana L.	13.97 ± 0.38	0.062	23.97 ± 0.91	<0.001
6	Aqueous	Phyllanthus emblica L.	14.59 ± 1.15	0.039	>100	—
7	Aqueous	Garcinia mangostana L.	16.89 ± 1.26	0.005	>100	—
8	Ethanolic	Solanum indicum L.	26.83 ± 1.24	<0.001	>100	—
9	Ethanolic	Glycyrrhiza glabra L.	28.62 ± 1.91	<0.001	46.35 ± 0.43	<0.001
10	Ethanolic	Mimusops elengi L.	71.30 ± 3.29	<0.001	78.48 ± 4.46	<0.001
11	Ethanolic	Nigella sativa L.	71.54 ± 3.22	<0.001	>100	—
12	—	α-Mangostin	2.65 ± 0.52	0.203	15.15 ± 0.14	<0.001
13	—	Thymoquinone	9.56 ± 1.11	0.341	1.55 ± 0.14	0.796
14	—	Glycyrrhizin	40.85 ± 2.30	<0.001	>100	<0.001

Note: plant extracts with negative results were not shown.