There are multiple definitions:

1. diacylglycerol(English)

   • a glycerolipid with two fatty acyl chains attached to the central glycerol back bone, and a potent second messenger signaling mediator that is produced downstream of several receptors including tyrosine kinase receptors and GPCR
   • DGK, GPCR, BCAA, ECM, ESI, ETC, FC, GO, HFpEF, HFrEF, LA, LAVI, MS/MS, RCR, RI, UPLC
   • Signal transduction, Metabolism, Cell biology, Cardiology, Genomics
   • https://doi.org…0018-015-1982-3
   • https://doi.org…0/cells10071831
   • https://doi.org…bts.2021.07.004

2. directed acyclic graph(English)

   • graphical model representing the causal pathways between the variables of interest in a research question
   • BN, CPD, CPDAG, CF, CTD, DMN, DO, FLDMN, HMDB, MEDIC, MeSH, RWR, STITCH, ANCOVA, NHANES
   • Statistics, Epidemiology, Difference based metric, Scoring systems/scales
   • https://doi.org…OMES.119.005623
   • https://doi.org…2859-019-3127-4
   • https://doi.org…093/ije/dyab050

3. dystrophin-associated glycoprotein(English)

   • transmembrane 43K and extracellular 156K laminin-binding proteins encoded by a single messenger RNA
   • DNA, mRNA
   • Musculoskeletal system
   • https://doi.org/10.1038/355696a0

4. diffuse astrocytic glioma(English)

   • CNS, DAG-G, GBM, IDH, WHO
   • Oncology, Brain (dys)function
   • https://doi.org…cancers15205094