Differential effects of two phosphodiesterase 4 inhibitors against lipopolysaccharide-induced neuroinflammation in mice.

"Declarations Ethics approval and consent to participateAll applicable national and institutional guidelines for the care and use of animals were followed. The protocols for animal experiments were approved by the Animal Ethics Committee of the Korea Research Institute of Chemical Technology with code number 2022-7 F-05-01 (approval date: 2022-05-10). The study was carried out in compliance with the ARRIVE guidelines. Consent for publicationNot applicable. Conflict of interestAll authors declare that they have no conflicts of interest to report. Conflict of interest All authors declare that they have no conflicts of interest to report."

"Funding This research was supported by the Korea Drug Development Fund funded by the Ministry of Science and ICT, Ministry of Trade, Industry, and Energy, and Ministry of Health and Welfare (HN21C1139, Republic of Korea)."