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Table 3 Methods use for immunofluorescence marker quantification and analysis

From: Cognitively impaired aged Octodon degus recapitulate major neuropathological features of sporadic Alzheimer’s disease

Marker

Areas assessed

ROIs per area

Statistics used for analysis

6E10 (Aβ)

Somatosensory cortex

Dorsal hippocampus

1

Mann-Whitney test

Aβ40-SMA/SMA (Vascular Aβ)

Somatosensory cortex

Hippocampus

Thalamus

3–4

Linear mixed-effect model (LME)

GFAP (Reactive astrocytes)

Somatosensory Cortex

Hippocampus

3

Linear mixed-effect model (LME)

Iba-1 (Activated microglia)

Somatosensory Cortex

Hippocampus

3

Linear mixed-effect model (LME)

NeuN (Neuronal cell loss)

Hippocampal distal CA1

3

Linear mixed-effect model (LME)

c-Fos (Cell activity)

Entorhinal cortex

Retrosplenial cortex

Hippocampal CA1

4

Linear mixed-effect model (LME)

WFA (Perineuronal nets)

Entorhinal cortex

Hippocampal CA3/CA2

Thalamic reticular nucleus

1

Mann-Whitney test

PV (Parvalbumin positive cells)

Entorhinal cortex

Hippocampal CA3/CA2

Thalamic reticular nucleus

1

Mann-Whitney test