Non-thermal atmospheric plasma treatments enhance the growth, photosynthesis, metabolite accumulation, and nutritional value of geranium (Pelargonium graveolens L'Herit) leaves.

This study investigated the effects of non-thermal atmospheric plasma (NTAP) treatment on the growth, chemical composition, and biological activity of geranium (Pelargonium graveolens L'Herit) leaves. NTAP was applied at a frequency of 13.56 MHz, exposure time of 15 s, discharge temperature of 25 °C, and power levels (T1 = 50, T2 = 80, and T3 = 120 W).

Serum serotonin as unexpected potential marker for staging of experimental hepatocellular carcinoma.

Hepatocellular carcinoma (HCC) is the primary cancer of the liver. The present study aimed to assess the potential role of the endogenous regulators of angiogenesis like neurotransmitters, as possible HCC biomarkers. Five groups of rats were used in this study (8 rats per each): control healthy group (I), four intoxicated groups (II, III, IV, and V) used for induction of HCC with a single IP dose of diethylnitrosamine (DENA), 200mg/kg.