BAIT

APP

AAA, ABETA, ABPP, AD1, APPI, CTFgamma, CVAP, PN-II, PN2
amyloid beta (A4) precursor protein
GO Process (29)
GO Function (8)
GO Component (21)
Homo sapiens
PREY

PTGS2

COX-2, COX2, GRIPGHS, PGG/HS, PGHS-2, PHS-2, hCox-2
prostaglandin-endoperoxide synthase 2 (prostaglandin G/H synthase and cyclooxygenase)
Homo sapiens

Affinity Capture-Western

An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins.

Publication

Peroxidase activity of cyclooxygenase-2 (COX-2) cross-links beta-amyloid (Abeta) and generates Abeta-COX-2 hetero-oligomers that are increased in Alzheimer's disease.

Nagano S, Huang X, Moir RD, Payton SM, Tanzi RE, Bush AI

Oxidative stress is associated with the neuropathology of Alzheimer's disease. We have previously shown that human Abeta has the ability to reduce Fe(III) and Cu(II) and produce hydrogen peroxide coupled with these metals, which is correlated with toxicity against primary neuronal cells. Cyclooxygenase (COX)-2 expression is linked to the progression and severity of pathology in AD. COX is a heme-containing ... [more]

J. Biol. Chem. Apr. 09, 2004; 279(15);14673-8 [Pubmed: 14724276]

Throughput

  • Low Throughput

Additional Notes

  • in Alzheimers Disease tissue

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
PTGS2 APP
Affinity Capture-Western
Affinity Capture-Western

An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins.

Low-BioGRID
1526346

Curated By

  • BioGRID