PMID- 36615606 OWN - NLM STAT- MEDLINE DCOM- 20230110 LR - 20230111 IS - 1420-3049 (Electronic) IS - 1420-3049 (Linking) VI - 28 IP - 1 DP - 2023 Jan 3 TI - Targeted Delivery of Sunitinib by MUC-1 Aptamer-Capped Magnetic Mesoporous Silica Nanoparticles. LID - 10.3390/molecules28010411 [doi] LID - 411 AB - Magnetic mesoporous silica nanoparticles (MMSNPs) are being widely investigated as multifunctional novel drug delivery systems (DDSs) and play an important role in targeted therapy. Here, magnetic cores were synthesized using the thermal decomposition method. Further, to improve the biocompatibility and pharmacokinetic behavior, mesoporous silica was synthesized using the sol-gel process to coat the magnetic cores. Subsequently, sunitinib (SUN) was loaded into the MMSNPs, and the particles were armed with amine-modified mucin 1 (MUC-1) aptamers. The MMSNPs were characterized using FT-IR, TEM, SEM, electrophoresis gel, DLS, and EDX. MTT assay, flow cytometry analysis, ROS assessment, and mitochondrial membrane potential analysis evaluated the nanoparticles' biological impacts. The physicochemical analysis revealed that the engineered MMSNPs have a smooth surface and spherical shape with an average size of 97.6 nm. The biological in vitro analysis confirmed the highest impacts of the targeted MMSNPs in MUC-1 overexpressing cells (OVCAR-3) compared to the MUC-1 negative MDA-MB-231 cells. In conclusion, the synthesized MMSNP-SUN-MUC-1 nanosystem serves as a unique multifunctional targeted delivery system to combat the MUC-1 overexpressing ovarian cancer cells. FAU - Torabi, Mitra AU - Torabi M AUID- ORCID: 0000-0002-9012-4976 AD - Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz 51656-65811, Iran. AD - Department of Pharmaceutics, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz 516664-14766, Iran. FAU - Aghanejad, Ayuob AU - Aghanejad A AUID- ORCID: 0000-0001-5636-4143 AD - Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz 51656-65811, Iran. FAU - Savadi, Pouria AU - Savadi P AUID- ORCID: 0000-0001-9387-082X AD - Department of Environmental, Biological and Pharmaceutical Sciences and Technologies (Di.S.T.A.Bi.F.), University of Campania "Luigi Vanvitelli", Via Vivaldi 43, 81100 Caserta, Italy. FAU - Barzegari, Abolfazl AU - Barzegari A AD - Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz 51656-65811, Iran. FAU - Omidi, Yadollah AU - Omidi Y AD - Department of Pharmaceutical Sciences, College of Pharmacy, Nova Southeastern University, Fort Lauderdale, FL 33328, USA. FAU - Barar, Jaleh AU - Barar J AD - Department of Pharmaceutics, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz 516664-14766, Iran. AD - Department of Pharmaceutical Sciences, College of Pharmacy, Nova Southeastern University, Fort Lauderdale, FL 33328, USA. LA - eng GR - 971446/National Institute for Medical Research Development, Iran/ PT - Journal Article DEP - 20230103 PL - Switzerland TA - Molecules JT - Molecules (Basel, Switzerland) JID - 100964009 RN - V99T50803M (Sunitinib) RN - 7631-86-9 (Silicon Dioxide) RN - 0 (Mucin-1) SB - IM MH - Humans MH - Female MH - Sunitinib MH - Cell Line, Tumor MH - Apoptosis MH - Silicon Dioxide/chemistry MH - Mucin-1/genetics MH - Spectroscopy, Fourier Transform Infrared MH - *Ovarian Neoplasms MH - *Nanoparticles/chemistry MH - Drug Delivery Systems/methods MH - Magnetic Phenomena MH - Porosity PMC - PMC9824472 OTO - NOTNLM OT - anti-mucin 1 aptamer OT - magnetic mesoporous silica nanoparticles OT - ovarian cancer OT - sunitinib OT - targeted drug delivery COIS- The authors report no conflict of interest. EDAT- 2023/01/09 06:00 MHDA- 2023/01/11 06:00 PMCR- 2023/01/03 CRDT- 2023/01/08 01:35 PHST- 2022/11/24 00:00 [received] PHST- 2022/12/22 00:00 [revised] PHST- 2022/12/29 00:00 [accepted] PHST- 2023/01/08 01:35 [entrez] PHST- 2023/01/09 06:00 [pubmed] PHST- 2023/01/11 06:00 [medline] PHST- 2023/01/03 00:00 [pmc-release] AID - molecules28010411 [pii] AID - molecules-28-00411 [pii] AID - 10.3390/molecules28010411 [doi] PST - epublish SO - Molecules. 2023 Jan 3;28(1):411. doi: 10.3390/molecules28010411.