2022
The Acute Immune Responses of the Common Carp Cyprinus carpio to PLGA Microparticles-The Interactions of a Teleost Fish with a Foreign Material
MONTERO, Ruth, Justin Tze Ho CHAN, Bernd KOELLNER, Roman KUCHTA, Jakub VYSLOUŽIL et. al.Základní údaje
Originální název
The Acute Immune Responses of the Common Carp Cyprinus carpio to PLGA Microparticles-The Interactions of a Teleost Fish with a Foreign Material
Autoři
MONTERO, Ruth, Justin Tze Ho CHAN, Bernd KOELLNER, Roman KUCHTA, Jakub VYSLOUŽIL (203 Česká republika, domácí), Peter PODHOREC, Astrid Sibylle HOLZER a Tomas KORYTAR (garant)
Vydání
Biomolecules, Basel, MDPI, 2022, 2218-273X
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
30104 Pharmacology and pharmacy
Stát vydavatele
Švýcarsko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 5.500
Kód RIV
RIV/00216224:14160/22:00129448
Organizační jednotka
Farmaceutická fakulta
UT WoS
000763967800001
Klíčová slova anglicky
PLGA; common carp; carrier; teleost fish; antigen; microparticle; aquaculture; vaccine; inflammation; foreign body
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 27. 2. 2023 13:23, JUDr. Sabina Krejčiříková
Anotace
V originále
Poly lactic-co-glycolic acid (PLGA) particles safely and effectively deliver pharmaceutical ingredients, with many applications approved for clinical use in humans. In fishes, PLGA particles are being considered as carriers of therapeutic drugs and vaccine antigens. However, existing studies focus mainly on vaccine antigens, the endpoint immune responses to these (e.g., improved antibody titres), without deeper understanding of whether fishes react to the carrier. To test whether or not PLGA are recognized by or interact at all with the immune system of a teleost fish, we prepared, characterized and injected PLGA microparticles intraperitoneally into common carp. The influx, phenotype of inflammatory leukocytes, and their capacity to produce reactive oxygen species and phagocytose PLGA microparticles were tested by flow cytometry, qPCR, and microscopy. PLGA microparticles were indeed recognized. However, they induced only transient recruitment of inflammatory leukocytes that was resolved 4 days later whereas only the smallest µm-sized particles were phagocytosed. The overall response resembled that described in mammals against foreign materials. Given the similarities between our findings and those described in mammals, PLGA particles can be adapted to play a dual role as both antigen and drug carriers in fishes, depending on the administered dose and their design.
Návaznosti
QK1810221, projekt VaV |
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