MicroRNAs (miRNAs) are a class of small non-coding RNAs which are associated with post-transcriptional regulation of gene expression. Dysfunction or aberrant expression of miRNAs is predominant in various malignancies including lung cancer. Lung cancer is one of the commonest causes of cancer-related death worldwide, with a five-year survival of only 10-20%.
View Article and Find Full Text PDFFront Biosci (Landmark Ed)
October 2024
Extracellular vesicles (EVs), the ubiquitous part of human biology, represent a small heterogenous, membrane-enclosed body that contains a diverse payload including genetic materials in the form of DNA, RNAs, small non-coding RNAs, etc. mostly mirroring their source of origin. Since, a vast majority of research has been conducted on how nucleic acids, proteins, lipids, and metabolites, associated with EVs can be effectively utilized to identify disease progression and therapeutic responses in cancer patients, EVs are increasingly being touted as valuable and reliable identifiers of cancer biomarkers in liquid biopsies.
View Article and Find Full Text PDFKing in Hook (SM) is known to have several medicinal properties. Chloroform extracts of SM seeds (SMCE) as well as two isolated limonoids swietenine () and swietenolide () showed significant anti-CRC activity in human colon carcinoma (HCT116) cell line. (IC = 5.
View Article and Find Full Text PDFStarch is the most important energy-providing component of food. It is useful for maintaining the structural and rheological consistency of food, ad thus, in turn, is responsible for maintaining the freshness of food. Polyphenols are present in plant products in huge amounts as secondary metabolites.
View Article and Find Full Text PDFGreen gold nanoparticles (GNPs) were prepared from black tea extract (BTE) and used to examine the chemosensitivity of doxorubicin in colon cancer cell line HCT116. BTE-GNPs were prepared by a single-step method and characterized by UV-Vis spectroscopy, FTIR spectroscopy, SEM, DLS and zeta-potential. The MTT assay was performed to determine the cytotoxicity of HCT116 cells and also normal kidney cells HEK293.
View Article and Find Full Text PDFPeptide-based low molecular weight supramolecular hydrogels hold promising aspects in various fields of application especially in biomaterial and biomedical sciences such as drug delivery, wound healing, tissue engineering, cell proliferation, and so on due to their extreme biocompatibility. Unlike linear peptides, cyclic peptides have more structural rigidity and tolerance to enzymatic degradation and high environmental stability which make them even better candidates for the above-said applications. Herein, a new small cyclic dipeptide (CDP) cyclo-(Leu-S-Bzl-Cys) (P1) consisting of L-leucine and S-benzyl protected L-cysteine was reported which formed a hydrogel at physiological conditions (at 37°C and pH = 7.
View Article and Find Full Text PDFColon cancer is the second highest contributor of cancer-related deaths throughout the world. Treatment strategies with tannic acid and vitamin E are envisaged as desirable and safe owing to their robust antioxidative and anti-inflammatory potential. In the present report, these bioactives have been nanoencapsulated in poly(d,l-lactide--glycolic acid) (PLGA) formulations for maintaining sustained release and ensuring enhanced bioavailability.
View Article and Find Full Text PDFTannic acid and vitamin E loaded-poly D, L-lactide-co-glycolic acid (PLGA) nanoparticles (NP) were developed to achieve hepatoprotection in alcoholic liver disease mice model. PLGA NPs were formed by emulsion solvent evaporation and characterized and delivered to mice. Histology studies were performed, serum enzyme levels of AST, ALT and inflammatory cytokines were checked using ELISA kits.
View Article and Find Full Text PDFGold nanoparticle formulated tannic acid (AuNP-TA) was synthesized, and its anticancer activity was compared to that of free tannic acid (TA). The half maximal inhibitory concentration (IC) was reduced by half when cell lines were treated with AuNP-TA as compared to IC values upon free TA treatment. Both showed better cytotoxic activity in HCT116 cell line as compared to MCF7 and HepG2.
View Article and Find Full Text PDFA series of triazole-substituted quinazoline hybrid compounds were designed and synthesized for anticancer activity targeting epidermal growth factor receptor (EGFR) tyrosine kinase. Most of the compounds showed moderate to good antiproliferative activity against four cancer cell lines (HepG2, HCT116, MCF-7, and PC-3). Compound showed good antiproliferative activity (IC = 20.
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