Inflammatory bowel disease (IBD) involves a dysregulated immune response to the gut microbiota. Emerging evidence has demonstrated that dysfunctions in caspase recruitment domain‐containing protein 9 (CARD9) may contribute to the pathogenesis of IBD. Interestingly, an allelic series of Card9 variants have both a common predisposing and rare protective function in IBD patients. In this review, we provide mechanistic insights into the role of the CARD9 adaptor molecule in intestinal inflammation and determine a potential CARD9‐targeting therapeutic approach against IBD.

Amphotericin B (AmB) is regarded as a first-line therapy against life-threatening invasive fungal infections. Due to its poor oral bioavailability, AmB is restricted to intravenous administration in clinical practice. As science continues to move forward, two lipid-based formulations are successfully developed for oral AmB administration, currently undergoing phase I clinical trials. Encouragingly, lipid-AmB conjugates with emulsions also exhibit a better bioavailability, which may be another strategy to design oral AmB formulation in clinical practice. Thus, this review mainly focused on the two lipid-based formulations in clinical trials, and discussed the potential perspectives of AmB-lipid conjugation-loaded nanocochleates and emulsions.

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