Skip to main content
Fig. 2 | BMC Neurology

Fig. 2

From: Do fragments and glycosylated isoforms of alpha-1-antitrypsin in CSF mirror spinal pathophysiological mechanisms in chronic peripheral neuropathic pain? An exploratory, discovery phase study

Fig. 2

Loadings column plot for healthy controls (a) (n = 11) and neuropathic pain patients (b) (n = 11). Each column represents the value of the loading p [1] of that particular protein in the principal component analysis (PCA) model. The columns of the two fragments of alpha-1-antitrypsin (AT) that the present paper focuses on (I_AT111 and AT5106) are depicted in black and white, respectively. Other protein abbreviations are angiotensinogen (AG), haptoglobin (HG), and pigment epithelium-derived factor (PEDF). The number after each protein name abbreviation corresponds to the spot number

Back to article page