J 2022

Effect of Polymeric Nanoparticles with Entrapped Fish Oil or Mupirocin on Skin Wound Healing Using a Porcine Model

KOMPRDA, Tomas, Zbysek SLADEK, Monika VICENOVA, Jana SIMONOVA, Gabriela FRANKE et. al.

Basic information

Original name

Effect of Polymeric Nanoparticles with Entrapped Fish Oil or Mupirocin on Skin Wound Healing Using a Porcine Model

Authors

KOMPRDA, Tomas (203 Czech Republic, guarantor), Zbysek SLADEK (203 Czech Republic), Monika VICENOVA (203 Czech Republic), Jana SIMONOVA (203 Czech Republic), Gabriela FRANKE (203 Czech Republic), Katarina KACVINSKA (203 Czech Republic), Cristina SABLIOV, Carlos E ASTETE, Lenka LEVA (203 Czech Republic), Vendula POPELKOVA (203 Czech Republic), Andrej BATIK (203 Czech Republic), Lucy VOJTOVA (203 Czech Republic), Břetislav LIPOVÝ (203 Czech Republic, belonging to the institution) and Milena MATEJOVICOVA (203 Czech Republic)

Edition

International Journal of Molecular Sciences, Basel, Multidisciplinary Digital Publishing Institute, 2022, 1422-0067

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

30212 Surgery

Country of publisher

Switzerland

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 5.600

RIV identification code

RIV/00216224:14110/22:00126528

Organization unit

Faculty of Medicine

UT WoS

000832282300001

Keywords in English

cutaneous wounds; polyunsaturated fatty acids n-3; nanoparticles; poly(lactic-co-glycolic) acid; mupirocin; collagen; hydroxyproline; cyclooxygenase-2; transforming growth factor

Tags

Tags

International impact, Reviewed
Změněno: 29/8/2022 08:42, Mgr. Tereza Miškechová

Abstract

V originále

The utilization of poly(lactic-co-glycolic) acid (PLGA) nanoparticles (NPs) with entrapped fish oil (FO) loaded in collagen-based scaffolds for cutaneous wound healing using a porcine model is unique for the present study. Full-depth cutaneous excisions (5 x 5 cm) on the pig dorsa were treated with pure collagen scaffold (control, C), empty PLGA NPs (NP), FO, mupirocin (MUP), PLGA NPs with entrapped FO (NP/FO) and PLGA NPs with entrapped MUP (NP/MUP). The following markers were evaluated on days 0, 3, 7, 14 and 21 post-excision: collagen, hydroxyproline (HP), angiogenesis and expressions of the COX2, EGF, COL1A1, COL1A3, TGFB1, VEGFA, CCL5 and CCR5 genes. The hypothesis that NP/FO treatment is superior to FO alone and that it is comparable to NP/MUP was tested. NP/FO treatment increased HP in comparison with both FO alone and NP/MUP (day 14) but decreased (p < 0.05) angiogenesis in comparison with FO alone (day 3). NP/FO increased (p < 0.05) the expression of the CCR5 gene (day 3) and tended (p > 0.05) to increase the expressions of the EGF (day 7, day 14), TGFB1 (day 21) and CCL5 (day 7, day 21) genes as compared with NP/MUP. NP/FO can be suggested as a suitable alternative to NP/MUP in cutaneous wound treatment.