J 2018

Prostate-Specific Membrane Antigen-Targeted Site-Directed Antibody-Conjugated Apoferritin Nanovehicle Favorably Influences In Vivo Side Effects of Doxorubicin

DOSTALOVA, Simona, Hana POLANSKÁ, Markéta SVOBODOVÁ, Jan BALVAN, Olga KRYSTOFOVA et. al.

Basic information

Original name

Prostate-Specific Membrane Antigen-Targeted Site-Directed Antibody-Conjugated Apoferritin Nanovehicle Favorably Influences In Vivo Side Effects of Doxorubicin

Authors

DOSTALOVA, Simona (203 Czech Republic), Hana POLANSKÁ (203 Czech Republic, belonging to the institution), Markéta SVOBODOVÁ (203 Czech Republic, belonging to the institution), Jan BALVAN (203 Czech Republic, belonging to the institution), Olga KRYSTOFOVA (203 Czech Republic), Yazan HADDAD (203 Czech Republic), Sona KRIZKOVA (203 Czech Republic), Michal MASAŘÍK (203 Czech Republic, belonging to the institution), Tomas ECKSCHLAGER (203 Czech Republic), Marie STIBOROVA (203 Czech Republic), Zbynek HEGER (203 Czech Republic) and Vojtech ADAM (203 Czech Republic, guarantor)

Edition

Scientific reports, LONDON, NATURE PUBLISHING GROUP, 2018, 2045-2322

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

30105 Physiology

Country of publisher

United Kingdom of Great Britain and Northern Ireland

Confidentiality degree

není předmětem státního či obchodního tajemství

Impact factor

Impact factor: 4.011

RIV identification code

RIV/00216224:14110/18:00104162

Organization unit

Faculty of Medicine

UT WoS

000434777700013

Keywords in English

doxorubicin ; apoferritin

Tags

International impact, Reviewed
Změněno: 10/2/2019 18:16, Soňa Böhmová

Abstract

V originále

Herein, we describe the in vivo effects of doxorubicin (DOX) encapsulated in ubiquitous protein apoferritin (APO) and its efficiency and safety in anti-tumor treatment. APODOX is both passively (through Enhanced Permeability and Retention effect) and actively targeted to tumors through prostate-specific membrane antigen (PSMA) via mouse antibodies conjugated to the surface of horse spleen APO. To achieve site-directed conjugation of the antibodies, a HWRGWVC heptapeptide linker was used. The prostate cancer-targeted and non-targeted nanocarriers were tested using subcutaneously implanted LNCaP cells in athymic mice models, and compared to free DOX. Prostate cancer-targeted APODOX retained the high potency of DOX in attenuation of tumors (with 55% decrease in tumor volume after 3 weeks of treatment). DOX and non-targeted APODOX treatment caused damage to liver, kidney and heart tissues. In contrast, no elevation in liver or kidney enzymes and negligible changes were revealed by histological assessment in prostate cancer-targeted APODOX-treated mice. Overall, we show that the APO nanocarrier provides an easy encapsulation protocol, reliable targeting, high therapeutic efficiency and very low off-target toxicity, and is thus a promising delivery system for translation into clinical use.