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Biomedical subjects

S Gupte

Publications and source records attributed to S Gupte.

At least 19 recordsLinked to original sources
PubMed1992

Characterization of G6PD Rohini--a new class III Indian variant.

A new Indian G6PD variant was detected in a 15 yr old Maratha male during a population screening programme in high school children in Bombay (India). The propositus and two family members having the same variant were apparently healthy. This enzyme variant has a mild erythrocyte G6PD deficiency and a slow electrophoretic mobility. It is characterized by a high Michaelis-Menton constant for G6P, a bimodal curve for pH optima and a slight decrease in the thermostability. The rate of utilization of substrate analogue is similar to that of normal. These observations suggest identification of a new class III variant, designated as G6PD Rohini.

Adolescent↗
PubMed1991

Progeria.

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India↗
PubMed1990

Quantitative variations in A, B, Ht1 and Ht2 antigens on erythrocytes in leukemia and lymphoma.

Using an immunoradiometric assay, A, B, Ht1 and Ht2 antigens on erythrocyte membranes were quantitated in 192 leukemia and 23 lymphoma patients. A and B antigens were reduced in 37% and 50% of leukemia cases respectively. A wide range of antigenic reduction was observed for A antigen, while B antigenic reduction was generally 16-20%. Passive absorption of Ht1 antigen from plasma onto erythrocytes was greater in leukemic compared to normal subjects. Among patients with reduced A and B antigens, 27% had increased and 37% decreased Ht2 antigens. Incidence of reduction in antigens was significantly higher (p less than 0.001) in untreated compared to treated patients.

ABO Blood-Group System↗
PubMed1987

Child labor.

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Child↗
PubMed1976

Zinc deficiency.

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Child↗