[Study of peptide composition in serum albumin in patients with thyroid gland dysfunction].
Trypsin hydrolyzates of blood serum albumin of healthy people and patients with diffuse thyrotoxicosis and hypothyreosis were studied by the cellulose thin-layer electrochromatography. All the patients were found to have changes in the peptide composition of albumin trypsin hydrolyzate which resulted in disappearance of some peptides as well as in the appearance of new ones. Simultaneously conducted measurements of dispersion of optical rotation detected some changes in spectropolarimetric characteristics which provide the evidence for disperalization of its molecule. The found changes in albumin are determined by the disorder of normal protein biosynthesis and possible metabolic damage of protein.
D006801:Humans; D006980:Hyperthyroidism / Q000097:blood*; D007037:Hypothyroidism / Q000097:blood*; D010446:Peptide Fragments / Q000032:analysis; D012709:Serum Albumin / Q000032:analysis*; D014357:Trypsin
D010446:Peptide Fragments; D012709:Serum Albumin; D014357:Trypsin
Vivchennia peptidnogo skladu al'buminu sirovatki krovi u khvorikh z portshenniam funktsiĭ shchitovidnoĭ zalozi