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Open access Sep 2026

Design of bifunctional pyridinophane ligands as Mn2+ MRI agents for diagnostic imaging of Alzheimer's disease

The diazapyridinophane scaffold is established as a viable first-generation platform for blood–brain barrier (BBB)–permeable Mn2+ MRI contrast agents and both the bifunctional chelators and their Mn2+ complexes exhibit appreciable affinity for Aβ aggregates.

T. El Sayed, Akhil Patel, Ke-Rui Xu et al. · 0 citations
Oct 2026

Sciadonic acid ameliorates cognitive impairment in APP/PS1 mice with concomitant modulation of gut microbiota and brain metabolism.

Oral SCA administration to APP/PS1 transgenic mice significantly improved spatial learning and memory and suppressed pro-inflammatory cytokines, and was associated with cognitive and neuropathological improvements alongside alterations in gut microbiota and hippocampal metabolism.

Shu-Juan Xie, Bo Zheng, Ming-Qian Li et al. · 0 citations

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