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Folate conjugated hyaluronic acid coated alginate nanogels encapsulated oxaliplatin enhance antitumor and apoptosis efficacy on colorectal cancer cells (HT29 cell line)
, Article Toxicology in Vitro ; Volume 65 , 2020 ; Zare Karizi, S ; Safaie Javan, R ; Mirzaie, A ; Noorbazargan, H ; Akbarzadeh, I ; Rezaie, H ; Sharif University of Technology
Elsevier Ltd
2020
Abstract
Oxaliplatin (OXA) has been widely used for treatment of colorectal cancer. In this study, to enhance antitumor and apoptosis efficacy, OXA was encapsulated in a novel folate conjugated hyaluronic acid coated alginate nanogels (F/HA/AL/OXA). The F/HA/AL/OXA nanogels were prepared by cross-linking process. The physico-chemical properties of F/HA/AL/OXA nanogels were characterized using scanning electron microscopy, transmission electron microscopy, fourier transform infrared spectroscopy, dynamic light scattering, and fluorescent spectrophotometry. The in-vitro antitumor activity of free OXA, AL, HA/AL, HA/AL/OXA and F/HA/AL/OXA nanogels were assessed using MTT assay against colorectal cancer...
CaZnO-based nanoghosts for the detection of ssDNA, pCRISPR and recombinant SARS-CoV-2 spike antigen and targeted delivery of doxorubicin
, Article Chemosphere ; Volume 306 , 2022 ; 00456535 (ISSN) ; Akhavan, O ; Fatahi, Y ; Ghadiri, A. M ; Kiani, M ; Makvandi, P ; Rabiee, M ; Nicknam, M. H ; Saeb, M. R ; Varma, R. S ; Ashrafizadeh, M ; Nazarzadeh Zare, E ; Sharifi, E ; Lima, E. C ; Sharif University of Technology
Elsevier Ltd
2022
Abstract
Overexpression of proteins/antigens and other gene-related sequences in the bodies could lead to significant mutations and refractory diseases. Detection and identification of assorted trace concentrations of such proteins/antigens and/or gene-related sequences remain challenging, affecting different pathogens and making viruses stronger. Correspondingly, coronavirus (SARS-CoV-2) mutations/alterations and spread could lead to overexpression of ssDNA and the related antigens in the population and brisk activity in gene-editing technologies in the treatment/detection may lead to the presence of pCRISPR in the blood. Therefore, the detection and evaluation of their trace concentrations are of...
Synthesis of green benzamide-decorated UiO-66-NH2 for biomedical applications
, Article Chemosphere ; Volume 299 , 2022 ; 00456535 (ISSN) ; Ghadiri, A. M ; Alinezhad, V ; Sedaghat, A ; Ahmadi, S ; Fatahi, Y ; Makvandi, P ; Saeb, M. R ; Bagherzadeh, M ; Asadnia, M ; Varma, R. S ; Lima, E. C ; Sharif University of Technology
Elsevier Ltd
2022
Abstract
Metal-organic frameworks (MOFs) biocompatible systems can host enzymes/bacteria/viruses. Herein we synthesized a series of fatty acid amide hydrolase (FAAH)-decorated UiO-66-NH2 based on Citrus tangerine leaf extract for drug delivery and biosensor applications. Five chemically manipulated FAAH-like benzamides were localized on the UiO-66-NH2 surface with physical interactions. Comprehensive cellular and molecular analyses were conducted on HEK-293, HeLa, HepG2, PC12, MCF-7, and HT-29 cell lines (cytotoxicity assessment after 24 and 48 h). MTT results proved above 95 and 50% relative cell viability in the absence and presence of the drug, respectively. A complete targeted drug-releasing...