author_facet DORIA, ANDREA
IACCARINO, LUCA
SARZI‐PUTTINI, PIERCARLO
GHIRARDELLO, ANNA
ZAMPIERI, SANDRA
ARIENTI, SILVIA
CUTOLO, MAURIZIO
TODESCO, SILVANO
DORIA, ANDREA
IACCARINO, LUCA
SARZI‐PUTTINI, PIERCARLO
GHIRARDELLO, ANNA
ZAMPIERI, SANDRA
ARIENTI, SILVIA
CUTOLO, MAURIZIO
TODESCO, SILVANO
author DORIA, ANDREA
IACCARINO, LUCA
SARZI‐PUTTINI, PIERCARLO
GHIRARDELLO, ANNA
ZAMPIERI, SANDRA
ARIENTI, SILVIA
CUTOLO, MAURIZIO
TODESCO, SILVANO
spellingShingle DORIA, ANDREA
IACCARINO, LUCA
SARZI‐PUTTINI, PIERCARLO
GHIRARDELLO, ANNA
ZAMPIERI, SANDRA
ARIENTI, SILVIA
CUTOLO, MAURIZIO
TODESCO, SILVANO
Annals of the New York Academy of Sciences
Estrogens in Pregnancy and Systemic Lupus Erythematosus
History and Philosophy of Science
General Biochemistry, Genetics and Molecular Biology
General Neuroscience
author_sort doria, andrea
spelling DORIA, ANDREA IACCARINO, LUCA SARZI‐PUTTINI, PIERCARLO GHIRARDELLO, ANNA ZAMPIERI, SANDRA ARIENTI, SILVIA CUTOLO, MAURIZIO TODESCO, SILVANO 0077-8923 1749-6632 Wiley History and Philosophy of Science General Biochemistry, Genetics and Molecular Biology General Neuroscience http://dx.doi.org/10.1196/annals.1351.022 <jats:p><jats:bold><jats:sc>Abstract: </jats:sc></jats:bold> <jats:bold>Successful pregnancy depends on an adaptation of the maternal immune system that becomes tolerant to fetal antigens of paternal origin. The altered immune regulation induced by pregnancy occurs predominantly at the maternal–fetal interface, but it has also been observed in the maternal circulation. Th1/Th2 shift is one of the most important immunologic changes during gestation. It is due to the progressive increase of estrogens, which reach peak level in the third trimester of pregnancy. At these high levels, estrogens suppress the Th1‐mediated responses and stimulate Th2‐mediated immunologic responses. For this reason Th1‐mediated diseases, such as rheumatoid arthritis, tend to improve, while Th2‐mediated diseases, such as systemic lupus erythematosus (SLE) tend to worsen during pregnancy. However, in some recent studies SLE flare‐ups were less frequently observed in the third trimester of gestation in comparison to the second trimester and postpartum period. These data are apparently in contrast to the Th2 immune‐response polarization expected during pregnancy due to the progressive increase of estrogens. Some further data suggest that in SLE patients estradiol serum levels are surprisingly lower than expected during the third trimester of pregnancy, probably due to a placental compromise. This occurrence could lead to a lower‐than‐expected increase of IL‐6, accounting for the low humoral immune response and the low disease activity observed in the third trimester of pregnancy in such patients.</jats:bold> </jats:p> Estrogens in Pregnancy and Systemic Lupus Erythematosus Annals of the New York Academy of Sciences
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source_id 49
title Estrogens in Pregnancy and Systemic Lupus Erythematosus
title_unstemmed Estrogens in Pregnancy and Systemic Lupus Erythematosus
title_full Estrogens in Pregnancy and Systemic Lupus Erythematosus
title_fullStr Estrogens in Pregnancy and Systemic Lupus Erythematosus
title_full_unstemmed Estrogens in Pregnancy and Systemic Lupus Erythematosus
title_short Estrogens in Pregnancy and Systemic Lupus Erythematosus
title_sort estrogens in pregnancy and systemic lupus erythematosus
topic History and Philosophy of Science
General Biochemistry, Genetics and Molecular Biology
General Neuroscience
url http://dx.doi.org/10.1196/annals.1351.022
publishDate 2006
physical 247-256
description <jats:p><jats:bold><jats:sc>Abstract: </jats:sc></jats:bold> <jats:bold>Successful pregnancy depends on an adaptation of the maternal immune system that becomes tolerant to fetal antigens of paternal origin. The altered immune regulation induced by pregnancy occurs predominantly at the maternal–fetal interface, but it has also been observed in the maternal circulation. Th1/Th2 shift is one of the most important immunologic changes during gestation. It is due to the progressive increase of estrogens, which reach peak level in the third trimester of pregnancy. At these high levels, estrogens suppress the Th1‐mediated responses and stimulate Th2‐mediated immunologic responses. For this reason Th1‐mediated diseases, such as rheumatoid arthritis, tend to improve, while Th2‐mediated diseases, such as systemic lupus erythematosus (SLE) tend to worsen during pregnancy. However, in some recent studies SLE flare‐ups were less frequently observed in the third trimester of gestation in comparison to the second trimester and postpartum period. These data are apparently in contrast to the Th2 immune‐response polarization expected during pregnancy due to the progressive increase of estrogens. Some further data suggest that in SLE patients estradiol serum levels are surprisingly lower than expected during the third trimester of pregnancy, probably due to a placental compromise. This occurrence could lead to a lower‐than‐expected increase of IL‐6, accounting for the low humoral immune response and the low disease activity observed in the third trimester of pregnancy in such patients.</jats:bold> </jats:p>
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author DORIA, ANDREA, IACCARINO, LUCA, SARZI‐PUTTINI, PIERCARLO, GHIRARDELLO, ANNA, ZAMPIERI, SANDRA, ARIENTI, SILVIA, CUTOLO, MAURIZIO, TODESCO, SILVANO
author_facet DORIA, ANDREA, IACCARINO, LUCA, SARZI‐PUTTINI, PIERCARLO, GHIRARDELLO, ANNA, ZAMPIERI, SANDRA, ARIENTI, SILVIA, CUTOLO, MAURIZIO, TODESCO, SILVANO, DORIA, ANDREA, IACCARINO, LUCA, SARZI‐PUTTINI, PIERCARLO, GHIRARDELLO, ANNA, ZAMPIERI, SANDRA, ARIENTI, SILVIA, CUTOLO, MAURIZIO, TODESCO, SILVANO
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description <jats:p><jats:bold><jats:sc>Abstract: </jats:sc></jats:bold> <jats:bold>Successful pregnancy depends on an adaptation of the maternal immune system that becomes tolerant to fetal antigens of paternal origin. The altered immune regulation induced by pregnancy occurs predominantly at the maternal–fetal interface, but it has also been observed in the maternal circulation. Th1/Th2 shift is one of the most important immunologic changes during gestation. It is due to the progressive increase of estrogens, which reach peak level in the third trimester of pregnancy. At these high levels, estrogens suppress the Th1‐mediated responses and stimulate Th2‐mediated immunologic responses. For this reason Th1‐mediated diseases, such as rheumatoid arthritis, tend to improve, while Th2‐mediated diseases, such as systemic lupus erythematosus (SLE) tend to worsen during pregnancy. However, in some recent studies SLE flare‐ups were less frequently observed in the third trimester of gestation in comparison to the second trimester and postpartum period. These data are apparently in contrast to the Th2 immune‐response polarization expected during pregnancy due to the progressive increase of estrogens. Some further data suggest that in SLE patients estradiol serum levels are surprisingly lower than expected during the third trimester of pregnancy, probably due to a placental compromise. This occurrence could lead to a lower‐than‐expected increase of IL‐6, accounting for the low humoral immune response and the low disease activity observed in the third trimester of pregnancy in such patients.</jats:bold> </jats:p>
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spelling DORIA, ANDREA IACCARINO, LUCA SARZI‐PUTTINI, PIERCARLO GHIRARDELLO, ANNA ZAMPIERI, SANDRA ARIENTI, SILVIA CUTOLO, MAURIZIO TODESCO, SILVANO 0077-8923 1749-6632 Wiley History and Philosophy of Science General Biochemistry, Genetics and Molecular Biology General Neuroscience http://dx.doi.org/10.1196/annals.1351.022 <jats:p><jats:bold><jats:sc>Abstract: </jats:sc></jats:bold> <jats:bold>Successful pregnancy depends on an adaptation of the maternal immune system that becomes tolerant to fetal antigens of paternal origin. The altered immune regulation induced by pregnancy occurs predominantly at the maternal–fetal interface, but it has also been observed in the maternal circulation. Th1/Th2 shift is one of the most important immunologic changes during gestation. It is due to the progressive increase of estrogens, which reach peak level in the third trimester of pregnancy. At these high levels, estrogens suppress the Th1‐mediated responses and stimulate Th2‐mediated immunologic responses. For this reason Th1‐mediated diseases, such as rheumatoid arthritis, tend to improve, while Th2‐mediated diseases, such as systemic lupus erythematosus (SLE) tend to worsen during pregnancy. However, in some recent studies SLE flare‐ups were less frequently observed in the third trimester of gestation in comparison to the second trimester and postpartum period. These data are apparently in contrast to the Th2 immune‐response polarization expected during pregnancy due to the progressive increase of estrogens. Some further data suggest that in SLE patients estradiol serum levels are surprisingly lower than expected during the third trimester of pregnancy, probably due to a placental compromise. This occurrence could lead to a lower‐than‐expected increase of IL‐6, accounting for the low humoral immune response and the low disease activity observed in the third trimester of pregnancy in such patients.</jats:bold> </jats:p> Estrogens in Pregnancy and Systemic Lupus Erythematosus Annals of the New York Academy of Sciences
spellingShingle DORIA, ANDREA, IACCARINO, LUCA, SARZI‐PUTTINI, PIERCARLO, GHIRARDELLO, ANNA, ZAMPIERI, SANDRA, ARIENTI, SILVIA, CUTOLO, MAURIZIO, TODESCO, SILVANO, Annals of the New York Academy of Sciences, Estrogens in Pregnancy and Systemic Lupus Erythematosus, History and Philosophy of Science, General Biochemistry, Genetics and Molecular Biology, General Neuroscience
title Estrogens in Pregnancy and Systemic Lupus Erythematosus
title_full Estrogens in Pregnancy and Systemic Lupus Erythematosus
title_fullStr Estrogens in Pregnancy and Systemic Lupus Erythematosus
title_full_unstemmed Estrogens in Pregnancy and Systemic Lupus Erythematosus
title_short Estrogens in Pregnancy and Systemic Lupus Erythematosus
title_sort estrogens in pregnancy and systemic lupus erythematosus
title_unstemmed Estrogens in Pregnancy and Systemic Lupus Erythematosus
topic History and Philosophy of Science, General Biochemistry, Genetics and Molecular Biology, General Neuroscience
url http://dx.doi.org/10.1196/annals.1351.022