Clinical and Translational Imaging, Journal Year: 2023, Volume and Issue: 11(2), P. 113 - 125
Published: Jan. 16, 2023
Language: Английский
Clinical and Translational Imaging, Journal Year: 2023, Volume and Issue: 11(2), P. 113 - 125
Published: Jan. 16, 2023
Language: Английский
Head & Neck, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 27, 2025
ABSTRACT Background Recently, graphene oxide (GO) has attracted significant attention as a potential innovative vehicle for the delivery of anticancer agents. In this study, we aimed to evaluate whether functionalized GO, known epithelial cell adhesion molecule (EpCAM)‐targeted polyethylene glycol (PEG)‐coated GO (GO‐PEG‐EpCAM), could be used therapeutic agent against nasopharyngeal carcinoma (NPC) and identify its underlying molecular mechanisms. Methods We NPC cells assess effects GO‐PEG‐EpCAM/erlotinib in vitro vivo. Employing RNA sequencing Ingenuity Pathway Analysis (IPA), sought elucidate pathways through which affects cells. Results Our findings revealed that reduced viability decreased invasion migration abilities. An vivo study further corroborated GO‐PEG‐EpCAM/erlotinib. comprehensive analysis highlighted several mechanisms Conclusions strategy NPC.
Language: Английский
Citations
0International Journal of Pharmaceutics, Journal Year: 2023, Volume and Issue: 648, P. 123567 - 123567
Published: Oct. 31, 2023
Language: Английский
Citations
8Nanomaterials, Journal Year: 2022, Volume and Issue: 12(19), P. 3517 - 3517
Published: Oct. 8, 2022
The systemic delivery of doxorubicin (DOX) to treat osteosarcoma requires an adequate drug concentration be effective, but in doing so, it raises the risk increasing organ off-target toxicity and developing resistance. Herein, this study reveals a multiple therapeutic nanocarrier platform that overcomes by providing good specificity imparting enhanced tumor penetration three-dimensional (3D) human MG-63 spheroid model. By synthesizing PEG-PLGA nanoparticles double emulsion method, encapsulating DOX Na131I inner core, conjugating with epidermal growth factor receptor (EGFR) antibody, is intended specifically target cells. biocompatible blood has stability characteristics. encapsulation efficiency was >96%, radiochemical purity >96% over 96 h. A efficacy ~80% achieved, loading ~3%, sustained release 5 days. EGFR antibody achieved ~80-fold greater targeting cells (EGFR+) than fibroblast (EGFR−). targeted DIE-NPs have higher uptake 3D model ~3-fold cytotoxicity monotherapy (D-NPs). co-administration (DIE-NPs) disrupts DNA repair generates free radicals resulting damage, triggering activation apoptosis pathways. This leads inhibition cell proliferation promotes cycle arrest G0/G1 phase. Furthermore, PEGylated anti-EGFR functionalized were found red no adverse effects. multifunctional I-131 radio-nanotherapeutic signifies customizable specific treatment for osteosarcoma.
Language: Английский
Citations
12Environmental science and engineering, Journal Year: 2024, Volume and Issue: unknown, P. 377 - 407
Published: Jan. 1, 2024
Language: Английский
Citations
1Biomedicines, Journal Year: 2023, Volume and Issue: 11(8), P. 2169 - 2169
Published: Aug. 1, 2023
Combination chemotherapy is still the standard clinical care for triple-negative breast cancer (TNBC). However, sodium iodide symporter (NIS) uptake by TNBC has opened potential of NIS as a molecular target radioiodine theranostic treatments. Radiolabeled poly(lactic-co-glycolic) acid nanocarrier (NINP) was developed targeted delivery I-131 to MDA-MB-231 cells overcome low in and rapid clearance. The NINP diameter 237 nm good particle size uniformity excellent stability. Radiochemical purity, radioactive stability, radiolabeling yield NINPs over 72 h were >95%. Cytotoxicity confirmed fractionated be more effective cell death than single-dose both single Na131I. Cellular three-dimensional spheroid that fractionated-dose achieved ~4.8-fold-higher mean fluorescent intensity Na131I ~2.7-fold greater reduction viability compared single-dose. initiated cellular DNA damage NINP, resulting inhibition cycle progression, progression being inhibited cyclin-dependent kinases, which play vital role control cycle. are biocompatible with blood, found have no negative impact on red blood cells.
Language: Английский
Citations
3Clinical and Translational Imaging, Journal Year: 2023, Volume and Issue: 11(2), P. 113 - 125
Published: Jan. 16, 2023
Language: Английский
Citations
0