There are multiple definitions:

1. acute tubular necrosis(English)

   • Nephrology

2. amyloid deposition, tauopathy, and neurodegeneration(English)

   • Neuropathy

3. Angelica tenuissima Nakai(English)

   • for use in Alzheimer's disease therapeutics
   • AD, BDNF, CREB, TCM
   • Alzheimer's disease, Therapeutic approaches
   • https://doi.org…1655-017-2812-2