Research Article

Investigating the Antiproliferative and Antioxidant Properties of Pancratium maritimum L. (Amaryllidaceae) Stems, Flowers, Bulbs, and Fruits Extracts

Table 2

Antiproliferative capacity [IC50 (g/mL)] of P. maritimum extracts.

P. maritimum MCF-7HeLaMDA-MB-231C32A549LNCaPPC3

Flowers

ETP156.3 ± 6.1175.1 ± 5.4NA89.5 ± 3.8100.2 ± 3.798.4 ± 4.4171.5 ± 5.7
ET178.7 ± 3.480.8 ± 3.9134.6 ± 4.367.2 ± 2.981.3 ± 3.175.8 ± 3.5119.6 ± 4.0
AQ141.7 ± 4.3134.7 ± 3.8NA179.8 ± 5.4112.2 ± 3.885.5 ± 3.5176.7 ± 3.9
ET2176.2 ± 4.3198.7 ± 3.5NA172.1 ± 2.8100.1 ± 1.885.5 ± 3.5176.7 ± 3.9

Fruits

ETP171.6 ± 5.3132.9 ± 3.3NA79.2 ± 3.4123.1 ± 3.779.6 ± 3.2143.7 ± 3.8
ET145.2 ± 3.136.9 ± 3.4144.9 ± 4.461.0 ± 3.980.5 ± 3.977.9 ± 3.7121.3 ± 4.4
AQ36.5 ± 3.749.9 ± 3.2185.4 ± 2.965.2 ± 3.782.6 ± 4.065.3 ± 3.8128.4 ± 4.6
ET244.3 ± 3.942.7 ± 3.8155.7 ± 3.958.4 ± 3.8122.7 ± 4.646.8 ± 4.2110.3 ± 2.7

Stems

ETP122.8 ± 5.8135.2 ± 6.1NA71.1 ± 3.085.3 ± 3.570.6 ± 3.4129.9 ± 4.8
ET156.2 ± 3.450.1 ± 3.2NA27.1 ± 3.559.4 ± 3.570.1 ± 3.2178.2 ± 3.3
AQ132.1 ± 2.2NA176.3 ± 5.6188.6 ± 3.4192.1 ± 4.988.2 ± 3.1100.3 ± 2.6
ET2183.5 ± 5.4NANA187.2 ± 3.5123.4 ± 5.9178.9 ± 4.3173.9 ± 5.1

Bulbs

ETP45.9 ± 3.240.8 ± 4.9111.7 ± 4.134.7 ± 3.976.3 ± 3.666.1 ± 3.280.2 ± 4.0
ET1NA186.5 ± 5.48NA125.7 ± 4.8187.1 ± 4.7167.2 ± 5.4179.1 ± 5.5
AQ182.5 ± 5.4178.9 ± 4.3NA182.9 ± 3.9182.5 ± 5.4178.9 ± 4.3176.3 ± 5.6
ET2138.6 ± 2.2NA144.2 ± 2.8181.2 ± 3.6190.3 ± 4.175.3 ± 3.3102.3 ± 2.8

Positive control

Vinblastine45.5 ± 1.967.3 ± 2.029.3 ± 0.9
Doxorubicin4.04 ± 0.43.6 ± 0.314.9 ± 1.41.5 ± 0.1
Taxol0.08 ± 0.0060.011 ± 0.0088.62 ± 0.62.3 ± 0.4

Data are expressed as mean ± standard deviation (SD) (n= 3). ETP: petroleum ether extract; ET1: sequential extraction with ethanol; AQ: sequential extraction with water; ET2: maceration with ethanol; MCF-7: human Caucasian breast carcinoma HeLa: Human cervix epithelioid carcinoma; MDA-MB-231: human Caucasian breast adenocarcinoma; C32: amelanotic melanoma; A549: lung carcinoma; LNCaP: human Caucasian prostate carcinoma; PC3: human Caucasian prostate adenocarcinoma. MCF-7, HeLa, and MDA-MB-231: one-way ANOVA p <0.0001 followed by multicomparison Dunnett’s test: p <0.01 compared with doxorubicin. C32, A549, and LNCaP: one-way ANOVA p <0.0001 followed by multicomparison Dunnett’s test: p <0.01 compared with vinblastine.