Dopamine

Biomarker6 papers1 findingMeSH D004298

  • Animals3
  • Model organisms2

Upstream

1

AMD-like retinopathy

upin rats1

1 study
  1. AMD-like retinopathy increases dopamine in rats.

    Animalsduring retinopathy development in senescence-accelerated OXYS ratsretina

    Age-Related Alterations in Retinal Monoamine Neuromodulation during AMD-Like Retinopathy Development in Rats · Biochemistry. Biokhimiia · 1 Aug 2026

AMD-like retinopathy →

Funding

National Institute of Neurological Disorders and StrokeUS$1.8mNational Institute on AgingUS$403.3k5 grants since 2023

Latest

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bioRxivHumansPreprint

Dopamine clearance–cognition link varies by age and structure

In 3,650 adults, elevated modeled dopamine clearance was linked to poorer cognition only with marked structural degradation and within sliding age…In 3,650 adults, elevated modeled dopamine clearance was linked to poorer cognition only with marked structural degradation and within sliding age windows centered between 56 and 76 years.

bioRxivHumansPreprint

Normative brain models reveal dopamine shifts in early amyloid

In cognitively unimpaired older adults, intermediate amyloid burden showed lower dopamine-transporter deviation scores than amyloid-positive status…In cognitively unimpaired older adults, intermediate amyloid burden showed lower dopamine-transporter deviation scores than amyloid-positive status, with an adjusted difference of −0.582.