Anticancer potential of Solanum lycopersicum L. extract in human lung epithelial cancer cells A549

The study aimed to reveal the phytochemical profile, free radical scavenging potential, and anticancer activity of Solanum lycopersicum L. leaf extract (SLLE). According to the study, SLLE contains plant secondary metabolites that are beneficial for health, like phenolics, flavonoids, ascorbic acid, alkaloids, and terpenoids. The SLLE has shown potential free radical scavenging potential in DPPH and ABTS free radical scavenging analysis and its EC50 values (concentration required to inhibit 50% of free radicals) were determined as 481.29 ± 33.82 and 527.56 ± 20.34 µg/mL, respectively. The SLLE has the ability to scavenge free radicals and could be used to treat illnesses brought on by oxidative stress. The anticancer activity of SLLE was assessed by MTT, LDH, micro-morphological, live/dead dual staining, and caspase-3 analysis. In the MTT assay, the IC50 value (concentration required to inhibit 50% of cell viability) of SLLE was determined as 190.41 ± 4.77 µg/mL. Furthermore, SLLE has shown potential anticancer activity by adversely affecting the plasma membrane integrity and escalating the caspase-3 levels. In the biomedical field, SLLE could be highly useful to treat cancer

Molecular genetics and phenotypic assessment of foxtail millet (Setaria italica (L.) P. Beauv.) landraces revealed remarkable variability of morpho-physiological, yield, and yield‐related traits

Foxtail millet (Setaria italica (L.) P. Beauv.) is highly valued for nutritional traits, stress tolerance and sustainability in resource-poor dryland agriculture. However, the low productivity of this crop in semi-arid regions of Southern India, is further threatened by climate stress. Landraces are valuable genetic resources, regionally adapted in form of novel alleles that are responsible for cope up the adverse conditions used by local farmers. In recent years, there is an erosion of genetic diversity. We have hypothesized that plant genetic resources collected from the semi-arid climatic zone would serve as a source of novel alleles for the development of climate resilience foxtail millet lines with enhanced yield. Keeping in view, there is an urgent need for conservation of genetic resources. To explore the genetic diversity, to identify superior genotypes and novel alleles, we collected a heterogeneous mixture of foxtail millet landraces from farmer fields. In an extensive multi-year study, we developed twenty genetically fixed foxtail millet landraces by single seed descent method. These landraces characterized along with four released cultivars with agro-morphological, physiological, yield and yield-related traits assessed genetic diversity and population structure. The landraces showed significant diversity in all the studied traits. We identified landraces S3G5, Red, Black and S1C1 that showed outstanding grain yield with earlier flowering, and maturity as compared to released cultivars. Diversity analysis using 67 simple sequence repeat microsatellite and other markers detected 127 alleles including 11 rare alleles, averaging 1.89 alleles per locus, expected heterozygosity of 0.26 and an average polymorphism information content of 0.23, collectively indicating a moderate genetic diversity in the landrace populations. Euclidean Ward’s clustering, based on the molecular markers, principal coordinate analysis and structure analysis concordantly distinguished the genotypes into two to three sub-populations. A significant phenotypic and genotypic diversity observed in the landraces indicates a diverse gene pool that can be utilized for sustainable foxtail millet crop improvement

Anticancer potential of Solanum lycopersicum L. extract in human lung epithelial cancer cells A549

76-85The study aimed to reveal the phytochemical profile, free radical scavenging potential, and anticancer activity of Solanum lycopersicum L. leaf extract (SLLE). According to the study, SLLE contains plant secondary metabolites that are beneficial for health, like phenolics, flavonoids, ascorbic acid, alkaloids, and terpenoids. The SLLE has shown potential free radical scavenging potential in DPPH and ABTS free radical scavenging analysis and its EC50 values (concentration required to inhibit 50% of free radicals) were determined as 481.29 ± 33.82 and 527.56 ± 20.34 μg/mL, respectively. The SLLE has the ability to scavenge free radicals and could be used to treat illnesses brought on by oxidative stress. The anticancer activity of SLLE was assessed by MTT, LDH, micro-morphological, live/dead dual staining, and caspase-3 analysis. In the MTT assay, the IC50 value (concentration required to inhibit 50% of cell viability) of SLLE was determined as 190.41 ± 4.77 μg/mL. Furthermore, SLLE has shown potential anticancer activity by adversely affecting the plasma membrane integrity and escalating the caspase-3 levels. In the biomedical field, SLLE could be highly useful to treat cancer