Liposomes as Gene Delivery Vectors for Human Placental Cells

被引：21

作者：

Valero, Lucie ^{[1
,2
,3
,4
,5
]}

Alhareth, Khair ^{[1
,2
,3
,4
]}

Romero, Jenifer Espinoza ^{[1
,2
,3
,4
,5
]}

Viricel, Warren ^{[6
]}

Leblond, Jeanne ^{[6
]}

Chissey, Audrey ^{[5
,7
]}

Dhotel, Helene ^{[1
,2
,3
,4
]}

Roques, Caroline ^{[1
,2
,3
,4
]}

Arruda, Danielle Campiol ^{[1
,2
,3
,4
]}

Escriou, Virginie ^{[1
,2
,3
,4
]}

Mignet, Nathalie ^{[1
,2
,3
,4
]}

Fournier, Thierry ^{[5
,7
]}

Andrieux, Karine ^{[1
,2
,3
,4
]}

机构：

[1] UTCBS, PSL Res Univ, Chim ParisTech, F-75005 Paris, France

[2] UTCBS, CNRS, UMR 8258, F-75006 Paris, France

[3] Paris Descartes Univ, Sorbonne Paris Cite, F-75006 Paris, France

[4] UTCBS, INSERM, U1022, F-75006 Paris, France

[5] INSERM, UMR S1139, Fac Pharm, F-75006 Paris, France

[6] Univ Montreal, Lab Vectorisat Genet, Fac Pharm, Montreal, PQ H3C 3J7, Canada

[7] Fdn PremUp, F-75006 Paris, France

来源：

MOLECULES | 2018年 / 23卷 / 05期

关键词：

liposomes; siRNA; placenta; primary trophoblast cells; PREGNANT-WOMEN; LIPIDS; TROPHOBLAST; MODELS; DNA;

D O I：

10.3390/molecules23051085

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Nanomedicine as a therapeutic approach for pregnancy-related diseases could offer improved treatments for the mother while avoiding side effects for the fetus. In this study, we evaluated the potential of liposomes as carriers for small interfering RNAs to placental cells. Three neutral formulations carrying rhodamine-labelled siRNAs were evaluated on an in vitro model, i.e., human primary villous cytotrophoblasts. siRNA internalization rate from lipoplexes were compared to the one in the presence of the lipofectamine reagent and assessed by confocal microscopy. Results showed cellular internalization of nucleic acid with all three formulations, based on two cationic lipids, either DMAPAP or CSL-3. Moreover, incubation with DMAPAP+AA provided a rate of labelled cells as high as with lipofectamine (53 +/- 15% and 44 +/- 12%, respectively) while being more biocompatible. The proportion of cells which internalized siRNA were similar when using DMAPAP/DDSTU (16 +/- 5%) and CSL-3 (22 +/- 5%). This work highlights that liposomes could be a promising approach for gene therapy dedicated to pregnant patients.

引用

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