Transcriptional regulation of seven cyadox-related genes mainly activated by PI3K and NF-кB signaling pathways in PK-15 cells

Copyright © 2020 Elsevier Ltd. All rights reserved..

Cyadox, a new antibacterial agent as the quinoxaline-1, 4-dioxides, has a good antibacterial and growth-promoting effect, and has the advantages of lower toxicity, adequate safety and faster absorption. Seven differential expressed genes (DEGs) induced by cyadox were screened in swine liver tissues, including Insulin-like Growth Factor-1 (IGF-1), Epidermal Growth Factor (EGF), Poly ADP-ribose polymerase (PARP), the Defender Against Apoptotic Death 1 (DAD1), Complement Component 3 (C3), Transketolase (TK) and cyadox-related novel gene (CRNG). To elucidate the signal mechanism that cyadox altered these genes expression, the time-effect relationship and signaling pathways related to 7 DEGs induced by cyadox were determined in Porcine Kidney-15 (PK-15) cells by RT-qPCR and the application of various signal pathway inhibitors. The phosphorylation levels of signal factors in PK-15 cells were detected by Western blot. The analyses demonstrated that, the mRNA expressions of 7 DEGs were significantly enhanced by cyadox mainly through the phosphoinositide 3-kinase (PI3K) and nuclear factor kappa-light-chain-enhancer of activated B cells (NF-кB) signaling pathways in PK-15 cells. Furthermore, EGF might be the early response gene of cyadox to activate downstream signaling pathways and regulates the expression of other related genes or directly exerting biological effects. In brief, cyadox mainly regulates the expression of these 7 genes by PI3K and NF-кB signaling pathways to exert it's antibacterial and growth-promoting activity in PK-15 cells.

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:131

Enthalten in:

Research in veterinary science - 131(2020) vom: 15. Aug., Seite 232-243

Sprache:

Englisch

Beteiligte Personen:

Guo, Ju [VerfasserIn]
Zhao, Huanhuan [VerfasserIn]
Cui, Luqing [VerfasserIn]
Lu, Qirong [VerfasserIn]
Wang, Xu [VerfasserIn]
Wang, Yulian [VerfasserIn]
Cheng, Guyue [VerfasserIn]
Liu, Zhenli [VerfasserIn]
Dai, Menghong [VerfasserIn]

Links:

Volltext

Themen:

62229-50-9
65884-46-0
Anti-Bacterial Agents
Cyadox
Epidermal Growth Factor
Journal Article
NF-кB
NF-kappa B
PI3K
PK-15 cells
Quinoxalines
Signaling pathway

Anmerkungen:

Date Completed 14.10.2020

Date Revised 14.10.2020

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.rvsc.2020.04.024

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM310003431