Morinda citrifolia L. (NONI) fruits have been used for thousands of years for the treatment of many health problems including cancer, cold, diabetes, flu, hypertension, and pain. Plant extracts have reported several therapeutic benefits, but extraction of individual compound from the extract often exhibits limited clinical utility as the synergistic effect of various natural ingredients gets lost. They generally constitute polyphenols and flavonoids. Studies have suggested that these phytochemicals, especially polyphenols, display high antioxidant properties, which help to reduce the risk of degenerative diseases, such as cancer and cardiovascular diseases. Several in-vitro and in-vivo studies have shown that Noni fruits have antioxidant, anti-inflammatory, anti-dementia, liver-protective, anticancer, analgesic, and immunomodulatory effects. Till date about 7 in vitro cancer studies have been done, but a detailed in vitro study including cell cycle and caspase activation assay on breast cancer cell line has not been done. In the present study different Noni fruit fractions have tested on cancer cell lines MCF-7, MDA-MB-231 (breast adenocarcinoma) and one non-cancer cell line HEK-293 (Human embryonic kidney). Out of which ethylacetate extract showed a higher order of in vitro anticancer activity profile. The ethylacetate extract strongly inhibited the proliferation of MCF-7, MDA-MB-231 and HEK-293 cell lines with IC50 values of 25, 35, 60 µg/ml respectively. The extract showed increase in apoptotic cells in MCF-7 and MDA-MB-231 cells and arrested the cell cycle in the G1/S phase in MCF-7 and G0/G1 phase in MDA-MB-231 cells. Noni extract also decreases the intracellular ROS generation and mitochondrial membrane potential.

Mimosa pudica L. (Mimosaceae) also referred to as touch me not, live and die, shame plant and humble plant is a prostrate or semi-erect subshrub of tropical America and Australia, also found in India heavily armed with recurved thorns and having sensitive soft grey green leaflets that fold and droop at night or when touched and cooled. These unique bending movements have earned it a status of ‘curiosity plant’. It appears to be a promising herbal candidate to undergo further exploration as evident from its pharmacological profile. It majorly possesses antibacterial, antivenom, antifertility, anticonvulsant, antidepressant, aphrodisiac, and various other pharmacological activities. The herb has been used traditionally for ages, in the treatment of urogenital disorders, piles, dysentery, sinus, and also applied on wounds. This work is an attempt to explore and compile the different pharmacognostic aspects of the action plant M. pudica reported till date.

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roots] against cerebral stroke in rats. Liposomal systems were prepared using thin-film hydration method and characterized on the basis of size, zeta potential, physical stability, FT-IR, DSC-TGA analysis and surface morphological studies by TEM. NMITLI118RT+ and its formulations (NMITLI118RT+LF) were evaluated for biological activity utilizing middle cerebral artery occlusion model in rats. The Z average of the developed liposomal formulation was about 142.6 ± 0.09 nm with a zeta potential of À31.20 ± 1.0 mV. Results of TEM revealed spherical particles in the range of 200 nm. The entrapment efficiency was found to be 94.603 ± 2%. The formulation was found to be physically stable over a 3-week period. Results were suggestive of the fact that both NMITLI118RT+ and its delivery system possess significant neuroprotective activity in cerebral ischemia. The liposomal system largely exhibits better performance over NMITLI118RT+ precisely in the post-treatment group. The present studies could elucidate the successful development of a delivery system for NMITLI118RT+ and demonstrate their beneficial neuro-protective potential in overcoming and reversing the consequences of I/R injury following stroke.

PEGylated CNPs enhanced anticancer activity of ormeloxifene.