Hubbard, Troy D.; Liu, Qing; Murray, Iain A.; Dong, Fangcong; Miller, Charles; Smith, Philip B.; Gowda, Krishne; Lin, Jyh Ming; Amin, Shantu; Patterson, Andrew D.; Perdew, Gary H. published an article about the compound: 2,6-Dichloropurine( cas:5451-40-1,SMILESS:C2=NC1=C(C(=NC(=N1)Cl)Cl)[NH]2 ).Recommanded Product: 2,6-Dichloropurine. Aromatic heterocyclic compounds can be classified according to the number of heteroatoms or the size of the ring. The authors also want to convey more information about this compound (cas:5451-40-1) through the article.
The aryl hydrocarbon receptor (AHR) is a major regulator of immune function within the gastrointestinal tract. Resident microbiota are capable of influencing AHR-dependent signaling pathways via production of an array of bioactive mols. that act as AHR agonists, such as indole or indole-3-aldehyde. Bacteria produce a number of quinoline derivatives, of which some function as quorum-sensing mols. Thus, we screened relevant hydroxyquinoline derivatives for AHR activity using AHR responsive reporter cell lines. 2,8-Dihydroxyquinoline (2,8-DHQ) was identified as a species-specific AHR agonist that exhibits full AHR agonist activity in human cell lines, but only induces modest AHR activity in mouse cells. Addnl. dihydroxylated quinolines tested failed to activate the human AHR. Nanomolar concentrations of 2,8-DHQ significantly induced CYP1A1 expression and, upon cotreatment with cytokines, synergistically induced IL6 expression. Ligand binding competition studies subsequently confirmed 2,8-DHQ to be a human AHR ligand. Several dihydroxyquinolines were detected in human fecal samples, with concentrations of 2,8-DHQ ranging between 0 and 3.4 pmol/mg feces. Addnl., in mice the microbiota was necessary for the presence of DHQ in cecal contents. These results suggest that microbiota-derived 2,8-DHQ would contribute to AHR activation in the human gut, and thus participate in the protective and homeostatic effects observed with gastrointestinal AHR activation.
Different reactions of this compound(2,6-Dichloropurine)Recommanded Product: 2,6-Dichloropurine require different conditions, so the reaction conditions are very important.
Reference:
Oxazolidine – Wikipedia,
Oxazolidine | C3H7NO – PubChem