Effective design of PEGylated polyion complex (PIC) nanoparticles for enhancing PIC internalisation in cells utilising block copolymer combinations with mismatched ionic chain lengths

Author:

Aulia Fadlina1,Matsuba Hiroaki1,Adachi Shoya1,Yamada Takumi1,Nakase Ikuhiko2,Nii Teruki3,Mori Takeshi34ORCID,Katayama Yoshiki34567ORCID,Kishimura Akihiro345ORCID

Affiliation:

1. Graduate School of Systems Life Sciences, Kyushu University, 744 Moto-oka, Nishi-ku, Fukuoka 819-0395, Japan

2. Department of Biological Chemistry, Graduate School of Science, Osaka Metropolitan University, 1-1, Gakuen-cho, Naka-ku, Sakai-shi, Osaka 599-8531, Japan

3. Department of Applied Chemistry, Faculty of Engineering, Kyushu University, 744 Moto-oka, Nishi-ku, Fukuoka 819-0395, Japan

4. Center for Future Chemistry, Kyushu University, 744 Moto-oka, Nishi-ku, Fukuoka 819-0395, Japan

5. Center for Molecular Systems, Kyushu University, 744 Moto-oka, Nishi-ku, Fukuoka 819-0395, Japan

6. Center for Advanced Medical Open Innovation, Kyushu University, 744 Moto-oka, Nishi-ku, Fukuoka 819-0395, Japan

7. Department of Biomedical Engineering, Chung Yuan Christian University, 200 Chung Pei Rd., Chung Li, Taiwan, 32023, ROC

Abstract

Design factors of PEGylated polyion complex (PIC) nanoparticles, particularly PIC vesicles, were examined regarding polyion chain matching, domain crosslinking, and chemical modification of charged units, to modulate mammalian cell-PIC interaction.

Funder

Japan Society for the Promotion of Science

Ministry of Education, Culture, Sports, Science and Technology

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Biomedical Engineering,General Chemistry,General Medicine

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