Influenze degli ormoni del ciclo mestruale sui trasporti cationici di membrana dei globuli rossi.

M. G. Melis; C. Troffa; P. Manunta; P. Pinna Parpaglia; A. Soro; F. Pala; P. Madeddu; A. Pazzola; G. Tonolo; G. Patteri

Influenze degli ormoni del ciclo mestruale sui trasporti cationici di membrana dei globuli rossi.

Translated title of the contribution: Effect of menstrual cycle hormones on cation transport in the red-cell membrane

M. G. Melis, C. Troffa, P. Manunta, P. Pinna Parpaglia, A. Soro, F. Pala, P. Madeddu, A. Pazzola, G. Tonolo, G. Patteri

Research output: Contribution to journal › Article › peer-review

Abstract

Erythrocyte cation transport, plasma prorenin and renin and sexual hormones were sequentially evaluated in 12 normal volunteers over the menstrual cycle. Na-K cotransport and Na-Li countertransport raised in 6 out of 12 subjects in synchronization with the ovulatory phase. When the maximal % variation (ovulatory phase) versus baseline (follicular phase) of the Na-K cotransport was plotted versus the maximal % increment of oestrogens. A direct, highly significant inverse correlation was observed (r = 0.904, p less than 0.001). Moreover, a highly significant inverse correlation between plasma prorenin and intraerythrocyte Na (r = -0.857, p less than 0.001) in the follicular phase was found. Our data suggest that erythrocyte cation transport can be influenced by sexual hormones in human.

Translated title of the contribution	Effect of menstrual cycle hormones on cation transport in the red-cell membrane
Original language	Italian
Pages (from-to)	679-684
Number of pages	6
Journal	Bollettino della Societa Italiana di Biologia Sperimentale
Volume	66
Issue number	7
Publication status	Published - Jul 1990

ASJC Scopus subject areas

Medicine(all)

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Influenze degli ormoni del ciclo mestruale sui trasporti cationici di membrana dei globuli rossi. / Melis, M. G.; Troffa, C.; Manunta, P.; Pinna Parpaglia, P.; Soro, A.; Pala, F.; Madeddu, P.; Pazzola, A.; Tonolo, G.; Patteri, G.

In: Bollettino della Societa Italiana di Biologia Sperimentale, Vol. 66, No. 7, 07.1990, p. 679-684.

Research output: Contribution to journal › Article › peer-review

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title = "Influenze degli ormoni del ciclo mestruale sui trasporti cationici di membrana dei globuli rossi.",

abstract = "Erythrocyte cation transport, plasma prorenin and renin and sexual hormones were sequentially evaluated in 12 normal volunteers over the menstrual cycle. Na-K cotransport and Na-Li countertransport raised in 6 out of 12 subjects in synchronization with the ovulatory phase. When the maximal % variation (ovulatory phase) versus baseline (follicular phase) of the Na-K cotransport was plotted versus the maximal % increment of oestrogens. A direct, highly significant inverse correlation was observed (r = 0.904, p less than 0.001). Moreover, a highly significant inverse correlation between plasma prorenin and intraerythrocyte Na (r = -0.857, p less than 0.001) in the follicular phase was found. Our data suggest that erythrocyte cation transport can be influenced by sexual hormones in human.",

author = "Melis, {M. G.} and C. Troffa and P. Manunta and {Pinna Parpaglia}, P. and A. Soro and F. Pala and P. Madeddu and A. Pazzola and G. Tonolo and G. Patteri",

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T1 - Influenze degli ormoni del ciclo mestruale sui trasporti cationici di membrana dei globuli rossi.

AU - Melis, M. G.

AU - Troffa, C.

AU - Manunta, P.

AU - Pinna Parpaglia, P.

AU - Soro, A.

AU - Pala, F.

AU - Madeddu, P.

AU - Pazzola, A.

AU - Tonolo, G.

AU - Patteri, G.

PY - 1990/7

Y1 - 1990/7

N2 - Erythrocyte cation transport, plasma prorenin and renin and sexual hormones were sequentially evaluated in 12 normal volunteers over the menstrual cycle. Na-K cotransport and Na-Li countertransport raised in 6 out of 12 subjects in synchronization with the ovulatory phase. When the maximal % variation (ovulatory phase) versus baseline (follicular phase) of the Na-K cotransport was plotted versus the maximal % increment of oestrogens. A direct, highly significant inverse correlation was observed (r = 0.904, p less than 0.001). Moreover, a highly significant inverse correlation between plasma prorenin and intraerythrocyte Na (r = -0.857, p less than 0.001) in the follicular phase was found. Our data suggest that erythrocyte cation transport can be influenced by sexual hormones in human.

AB - Erythrocyte cation transport, plasma prorenin and renin and sexual hormones were sequentially evaluated in 12 normal volunteers over the menstrual cycle. Na-K cotransport and Na-Li countertransport raised in 6 out of 12 subjects in synchronization with the ovulatory phase. When the maximal % variation (ovulatory phase) versus baseline (follicular phase) of the Na-K cotransport was plotted versus the maximal % increment of oestrogens. A direct, highly significant inverse correlation was observed (r = 0.904, p less than 0.001). Moreover, a highly significant inverse correlation between plasma prorenin and intraerythrocyte Na (r = -0.857, p less than 0.001) in the follicular phase was found. Our data suggest that erythrocyte cation transport can be influenced by sexual hormones in human.

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