7115-24-4Relevant articles and documents
Synthesis and antioxidant capacity of novel stable 5-tellurofuranose derivatives
Borges, Elton L.,Ignasiak, Marta T.,Velichenko, Yuliia,Perin, Gelson,Hutton, Craig A.,Davies, Michael J.,Schiesser, Carl H.
, p. 2990 - 2993 (2018)
Novel stable tellurium-containing carbohydrate derivatives are prepared from hexitols and pentitols through a double nucleophilic substitution with NaHTe in PEG-400. These tellurosugars react at very high rates with two-electron oxidants, including hypochlorous and peroxynitrous acid, formed at sites of inflammation, and show considerable promise as protective agents against oxidative damage.
Discovery and Structure-Activity Relationships of Novel Template, Truncated 1′-Homologated Adenosine Derivatives as Pure Dual PPARγ/δModulators
An, Seungchan,Kim, Gyudong,Kim, Hyun Jin,Ahn, Sungjin,Kim, Hyun Young,Ko, Hyejin,Hyun, Young Eum,Nguyen, Mai,Jeong, Juri,Liu, Zijing,Han, Jinhe,Choi, Hongseok,Yu, Jinha,Kim, Ji Won,Lee, Hyuk Woo,Jacobson, Kenneth A.,Cho, Won Jea,Kim, Young-Mi,Kang, Keon Wook,Noh, Minsoo,Jeong, Lak Shin
, p. 16012 - 16027 (2021/01/09)
Following our report that A3 adenosine receptor (AR) antagonist 1 exhibited a polypharmacological profile as a dual modulator of peroxisome proliferator-activated receptor (PPAR)γ/δ, we discovered a new template, 1′-homologated adenosine analogues 4a-4t, as dual PPARγ/δmodulators without AR binding. Removal of binding affinity to A3AR was achieved by 1′-homologation, and PPARγ/δdual modulation was derived from the structural similarity between the target nucleosides and PPAR modulator drug, rosiglitazone. All the final nucleosides were devoid of AR-binding affinity and exhibited high binding affinities to PPARγ/δbut lacked PPARα binding. 2-Cl derivatives exhibited dual receptor-binding affinity to PPARγ/δ, which was absent for the corresponding 2-H derivatives. 2-Propynyl substitution prevented PPARδ-binding affinity but preserved PPARγaffinity, indicating that the C2 position defines a pharmacophore for selective PPARγligand designs. PPARγ/δdual modulators functioning as both PPARγpartial agonists and PPARδantagonists promoted adiponectin production, suggesting their therapeutic potential against hypoadiponectinemia-associated cancer and metabolic diseases.
Correlation study between A3 adenosine receptor binding affinity and anti-renal interstitial fibrosis activity of truncated adenosine derivatives
Yu, Jinha,Kim, Gyudong,Jarhad, Dnyandev B.,Lee, Hyuk Woo,Lee, Jiyoun,Park, Chong Woo,Ha, Hunjoo,Jeong, Lak Shin
, p. 773 - 779 (2018/10/09)
Truncated 4′-thionucleosides 1–4 and 4′-oxonucleosides 5–8 as potent and selective A3AR antagonists were synthesized from d-mannose and d-erythronic acid γ-lactone, respectively. These nucleosides were evaluated for their anti-fibrotic renoprot