[HTML][HTML] A novel phosphodiesterase 4 inhibitor, AA6216, reduces macrophage activity and fibrosis in the lung

T Matsuhira, O Nishiyama, Y Tabata, C Kaji… - European journal of …, 2020 - Elsevier
novel PDE4 inhibitor, AA6216, … PDE4 inhibitors, would be able to modulate lung fibrosis.
Therefore, this study aimed to investigate the anti-fibrotic effects of AA6216 through its inhibition

[HTML][HTML] The phosphodiesterase 4 inhibitor AA6216 suppresses activity of fibrosis-specific macrophages

T Matsuhira, O Nishiyama, Y Tabata… - … and Biophysics Reports, 2021 - Elsevier
… In this study, we examined the effect of AA6216 on the pulmonary accumulation of …
AA6216 ameliorates lung fibrosis by inhibiting the recruitment of SatMs to the lung and reducing

Phosphodiesterase 4B inhibition: a potential novel strategy for treating pulmonary fibrosis

M Kolb, B Crestani, TM Maher - European Respiratory Review, 2023 - Eur Respiratory Soc
… -phosphodiesterase 4 (PDE4)/PDE4B inhibition in treating … Unlike nintedanib, the PDE4
inhibitor AA6216 was found to … Phosphodiesterase 4 inhibition reduces lung fibrosis following …

Trial of a preferential phosphodiesterase 4B inhibitor for idiopathic pulmonary fibrosis

L Richeldi, A Azuma, V Cottin… - … England Journal of …, 2022 - Mass Medical Soc
Phosphodiesterase 4 (PDE4) inhibition is associated with antiinflammatory and antifibrotic …
, prevented a decrease in lung function in patients with idiopathic pulmonary fibrosis. (Funded …

[HTML][HTML] Anti-inflammatory effects of a novel phosphodiesterase-4 inhibitor, AA6216, in mouse dermatitis models

N Kubota-Ishida, T Matsuhira, C Kaji, C Kikuchi… - European Journal of …, 2021 - Elsevier
… of AA6216 in a mouse model of bleomycin-induced lung fibrosis and in alveolar macrophages
… Therefore, we hypothesize that AA6216 may reduce skin inflammation by enhancing FLG …

Treatment of idiopathic pulmonary fibrosis: an update on emerging drugs in phase II & III clinical trials

S MacIsaac, D Somboonviboon… - Expert Opinion on …, 2024 - Taylor & Francis
Phosphodiesterase 4 inhibitors (PDE4i), lysophosphatidic … resulting in architectural distortion
and lung fibrosis [Citation11]. … reducing inflammation is inhibition of phosphodiesterase 4 (…

[HTML][HTML] Perspectives of PDE inhibitor on treating idiopathic pulmonary fibrosis

X Yang, Z Xu, S Hu, J Shen - Frontiers in Pharmacology, 2023 - frontiersin.org
… So, Epac1 may be responsible for the anti-fibrosis effect in the lung. Moreover, the … AA6216,
also ameliorated pulmonary fibrosis in mice by inhibiting TGF-β release from macrophages. …

Mangostanin derivatives as novel and orally active phosphodiesterase 4 inhibitors for the treatment of idiopathic pulmonary fibrosis with improved safety

YY Huang, J Deng, YJ Tian, J Liang, X Xie… - Journal of Medicinal …, 2021 - ACS Publications
… pulmonary fibrotic sequelae after severe acute respiratory … acute respiratory syndrome (SARS)
and Middle east respiratory syndrome (… mechanism of PDE4 inhibitors in reducing emesis. …

[HTML][HTML] Phase I studies of BI 1015550, a preferential phosphodiesterase 4B inhibitor, in healthy males and patients with idiopathic pulmonary fibrosis

TM Maher, C Schlecker, D Luedtke… - ERJ Open …, 2022 - Eur Respiratory Soc
… Introduction BI 1015550 is a phosphodiesterase 4 (PDE4) inhibitor … subjects and patients
with idiopathic pulmonary fibrosis (IPF). … Phosphodiesterase 4 inhibition reduces lung fibrosis

Targeting monocytes/macrophages in fibrosis and cancer diseases: Therapeutic approaches

E Conte - Pharmacology & Therapeutics, 2022 - Elsevier
… pathological circumstances macrophages get dysfunctional, and impaired or aberrant
macrophage activities become key features of diseases. For instance, in both fibrosis and cancer, …