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Table 1 Pearson correlation coefficients (R) for protein expression of NMDA receptor subunits in crude synaptosomes and learning performance.

From: Age-related declines in a two-day reference memory task are associated with changes in NMDA receptor subunits in mice

 

Place trial average

Learning index score

Proteins

Prefrontal/Frontal Cortex

Hippocampus

Prefrontal/Frontal Cortex

Hippocampus

ζ1

-.728 **

+.188

-.658 **

+.017

ε1

-.286

+.509

-.334

+.484

ε2

-.594 *

+.306

-.664 **

+.0003

syntaxin

-.298

+.442

-.440

+.202

  1. * p < .05; ** p < .01; Correlations include individual mice from both age groups. N = 14 (8 young & 6 old) for Prefrontal/frontal cortex; N = 12 (6 young & 6 old) for Hippocampus.