[Effects of vasoactive intestinal peptide, alpha-chymotrypsin, pancreozymin, lipase, phospholipase A2 and collagenase on the viscoelasticity properties of red blood cell suspension].
Using Low Shear-30 Rheometer, we studied the effects of vasoactive intestinal peptide, alpha-chymotrypsin, pancreozymin, lipase, phospholipase A2 and collagenase on the viscoelasticity properties of RBC suspension. The result showed that these drugs could increase the values of eta 0.512 and A. I. It suggests that these drugs could increase the degree of RBC aggregation. Among the drugs and concentrations, there is no significant difference.
Feng
X
X
Research Unit of Biomedical Engineering, WCUMS, Chengdu.
Wu
W
W
Yang
Y
Y
Li
L
L
Cheng
H
H
D001809:Blood Viscosity / Q000187:drug effects; D002766:Cholecystokinin / Q000494:pharmacology; D002918:Chymotrypsin / Q000494:pharmacology; D017364:Collagenases / Q000494:pharmacology; D004903:Erythrocyte Aggregation / Q000187:drug effects*; D004907:Erythrocyte Deformability / Q000187:drug effects; D006801:Humans; D008049:Lipase / Q000494:pharmacology; D010741:Phospholipases A / Q000494:pharmacology*; D054467:Phospholipases A2; D014660:Vasoactive Intestinal Peptide / Q000494:pharmacology*
D014660:Vasoactive Intestinal Peptide; D002766:Cholecystokinin; D008049:Lipase; D010741:Phospholipases A; D054467:Phospholipases A2; D002918:Chymotrypsin; D017364:Collagenases