» Articles » PMID: 30178636

Use of Cationic Microbubbles Targeted to P-selectin to Improve Ultrasound-mediated Gene Transfection of HVEGF to the Ischemic Myocardium

Overview
Date 2018 Sep 5
PMID 30178636
Citations 8
Authors
Affiliations
Soon will be listed here.
Abstract

Gene therapies have been applied to the treatment of cardiovascular disease, but their use is limited by the need to deliver them to the right target. We have employed targeted contrast ultrasound-mediated gene transfection (TCUMGT) via ultrasound-targeted microbubble destruction (UTMD) to transfer therapeutic genes to specific anatomic and pathological targets. Phospholipid microbubbles (MBs) with pcDNA-human vascular endothelial growth factor 165 (pcDNA-hVEGF) plasmids targeted to P-selectin (MB+P+VEGFp) were created by conjugating monoclonal antibodies against P-selectin to the lipid shell. These microbubbles were divided into four groups: microbubble only (MB), microbubble+P-selectin (MB+P), microbubble+pcDNA-hVEGF plasmid (MB+VEGFp), and microbubble+ P-selectin+pcDNA-hVEGF plasmid (MB+P+VEGFp). The reverse transcription polymerase chain reaction (RT-PCR) and enzyme-linked immunosorbent assay (ELISA) results showed that the VEGF gene was successfully transfected by TCUMGT and the efficiency is increased with P-selectin targeting moiety. UTMD-mediated delivery of VEGF increased myocardial vascular density and improved cardiac function, and MB+P+VEGFp delivery showed greater improvement than MB+VEGFp. This study drew support from TCUGMT technology and took advantage of targeted ultrasound contrast agent to identify ischemic myocardium, release pcDNA-hVEGF recombinant plasmid, and improve the myocardial microenvironment, so promoting the restoration of myocardial function.

Citing Articles

Experimental Study on the Compatibility and Characteristics of a Dual-Target Microbubble Loaded with Anti-miR-33.

Yuan C, Li Y, Liu L, Tayier B, Yang L, Guan L Int J Nanomedicine. 2021; 16:6265-6280.

PMID: 34539179 PMC: 8445104. DOI: 10.2147/IJN.S324514.


Ultrasound and Microbubbles for Targeted Drug Delivery to the Lung Endothelium in ARDS: Cellular Mechanisms and Therapeutic Opportunities.

Sanwal R, Joshi K, Ditmans M, Tsai S, Lee W Biomedicines. 2021; 9(7).

PMID: 34356867 PMC: 8301318. DOI: 10.3390/biomedicines9070803.


Ultrasonic microbubble VEGF gene delivery improves angiogenesis of senescent endothelial progenitor cells.

Lee Y, Wu Y, Lee H, Wang H, Chang C, Tien T Sci Rep. 2021; 11(1):13449.

PMID: 34188086 PMC: 8242093. DOI: 10.1038/s41598-021-92754-3.


Ultrasonic irradiation and SonoVue microbubbles-mediated RNA interference targeting PRR11 inhibits breast cancer cells proliferation and metastasis, but promotes apoptosis.

Luo H, Li J, Lin Q, Xiao X, Shi Y, Ye X Biosci Rep. 2020; 40(11).

PMID: 33057583 PMC: 7607193. DOI: 10.1042/BSR20201854.


Effects of leptin-modified human placenta-derived mesenchymal stem cells on angiogenic potential and peripheral inflammation of human umbilical vein endothelial cells (HUVECs) after X-ray radiation.

Chen S, Wang Q, Han B, Wu J, Liu D, Zou J J Zhejiang Univ Sci B. 2020; 21(4):327-340.

PMID: 32253842 PMC: 7183445. DOI: 10.1631/jzus.B1900598.


References
1.
Douvaras P, Antonatos D, Kekou K, Patsilinakos S, Chouliaras G, Christou A . Association of VEGF gene polymorphisms with the development of heart failure in patients after myocardial infarction. Cardiology. 2009; 114(1):11-8. DOI: 10.1159/000210189. View

2.
Kelly S, Bombardieri M, Humby F, Ng N, Marrelli A, Riahi S . Angiogenic gene expression and vascular density are reflected in ultrasonographic features of synovitis in early Rheumatoid Arthritis: an observational study. Arthritis Res Ther. 2015; 17:58. PMC: 4476089. DOI: 10.1186/s13075-015-0567-8. View

3.
Gerhardt H . VEGF and endothelial guidance in angiogenic sprouting. Organogenesis. 2009; 4(4):241-6. PMC: 2634329. DOI: 10.4161/org.4.4.7414. View

4.
Yu Q, Fang W, Zhu N, Zheng X, Na R, Liu B . Beneficial effects of intramyocardial mesenchymal stem cells and VEGF165 plasmid injection in rats with furazolidone induced dilated cardiomyopathy. J Cell Mol Med. 2015; 19(8):1868-76. PMC: 4549037. DOI: 10.1111/jcmm.12558. View

5.
Sirsi S, Borden M . Advances in ultrasound mediated gene therapy using microbubble contrast agents. Theranostics. 2013; 2(12):1208-22. PMC: 3563148. DOI: 10.7150/thno.4306. View