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Biomedical subjects

E L Rhodes

Publications and source records attributed to E L Rhodes.

At least 37 records · Page 2Linked to original sources
PubMed1982

Biochemical differences in human glomerular basement membrane related to diabetes and age.

Preparations of glomerular basement membrane from diabetic and young and aged normal subjects have been isolated and purified and the component carbohydrates and amino acids quantitatively determined. Diabetic membrane preparations, compared with membranes from young normal subjects, show significant increases in total hexoses, mannose, and galactose and decreases in sialic acid and glucose; the component amino acids show increases in hydroxylysine, proline, and glycine and decreases in lysine, histidine, and leucine. Basement membrane preparations from aged normals show changes in component carbohydrates and amino acids similar to, but not as great as, those seen in the diabetics.

Adolescent↗
PubMed1981

Serum alpha 2 globulin levels in granuloma annulare and necrobiosis lipoidica.

Alpha 2-macroglobulin, caeruloplasmin and haptoglobin were measured in the sera of patients with necrobiosis lipoidica, granuloma annulare and diabetes. Alpha 2 Macroglobulin and caeruloplasmin were significantly raised in diabetes, and caeruloplasmin was raised in necrobiosis lipoidica without diabetes. The ratio of alpha 2-globulin to serum albumin was significantly high for all three proteins in diabetes, and for haptoglobin and caeruloplasmin in necrobiosis lipoidica. None of these proteins was abnormally raised in non-diabetic patients with granuloma annulare. There is good evidence that the plasma protein changes in diabetes contribute to the development of microangiopathy by their influence on blood viscosity. The altered plasma protein profile in necrobiosis lipoidica may therefore be of relevance to the development of the vascular lesions in this disorder.

Adolescent↗
PubMed1979

The effect of various corticosteroids on the release of beta-glucuronidase from human leukocytes challenged with zymosan.

Seven corticosteroids were tested for their effect on the release of beta-glucuronidase when human white cells were challenged with zymosan. Stabilization was noted in two areas of dilution with every steroid but destabilization occurred at high concentrations. However, those steroids that stabilized effectively at low concentrations were also those which were the most potent vasoconstrictors.

Adrenal Cortex Hormones↗
PubMed1978

The release of beta glucuronidase from the white cells of patients with drug rashes when incubated in autologous plasma, with and without the addition of the causal drug.

In seven out of 16 patients with drug rashes, the leucocytes selectively released beta glucuronidase when incubated in autologous plasma, indicating the possible presence of immune complexes. When the white cells were incubated with the suspected drug in vitro, they tended to react in three different ways. In four out of 16 cases additional beta glucuronidase was released, perhaps due to the formation of immune complexes, in two out of the 16, beta glucuronidase release was suppressed, perhaps due to antigen excess, and in two cases LDH release was decreased while beta glucuronidase remained unaltered.

Blood↗