Folate-Targeted Nanocarriers Co-Deliver Ganciclovir and miR-34a-5p for Combined Anti-KSHV Therapy

Kaposi's sarcoma-associated herpesvirus (KSHV) can cause a variety of malignancies. Ganciclovir (GCV) is one of the most efficient drugs against KSHV, but its non-specificity can cause other side effects in patients. Nucleic acid miR-34a-5p can inhibit the transcription of KSHV RNA and has great potential in anti-KSHV therapy, but there are still problems such as easy degradation and low delivery efficiency. Here, we constructed a co-loaded dual-drug nanocomplex (GCVZIF-8/PEI-FA+miR-34a-5p) that contains GCV internally and adsorbs miR-34a-5p externally. The folic acid (FA)-coupled polyethyleneimine (PEI) coating layer (PEI-FA) was shown to increase the cellular uptake of the nanocomplex, which is conducive to the enrichment of drugs at the KSHV infection site. GCV and miR-34a-5p are released at the site of the KSHV infection through the acid hydrolysis characteristics of ZIF-8 and the "proton sponge effect" of PEI. The co-loaded dual-drug nanocomplex not only inhibits the proliferation and migration of KSHV-positive cells but also decreases the mRNA expression level of KSHV lytic and latent genes. In conclusion, this co-loaded dual-drug nanocomplex may provide an attractive strategy for antiviral drug delivery and anti-KSHV therapy.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:25

Enthalten in:

International journal of molecular sciences - 25(2024), 5 vom: 02. März

Sprache:

Englisch

Beteiligte Personen:

Li, Fangling [VerfasserIn]
Cao, Dongdong [VerfasserIn]
Gu, Wenyi [VerfasserIn]
Li, Dongmei [VerfasserIn]
Liu, Zhiyong [VerfasserIn]
Cui, Lin [VerfasserIn]

Links:

Volltext

Themen:

Anti-KSHV therapy
Co-loaded dual-drug nanocomplex
Combination of two drugs
Ganciclovir
Journal Article
MiR-34a-5p
MicroRNAs
P9G3CKZ4P5

Anmerkungen:

Date Completed 14.03.2024

Date Revised 15.03.2024

published: Electronic

Citation Status MEDLINE

doi:

10.3390/ijms25052932

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM369638999