The role of the AT1 angiotensin receptor in cardiac hypertrophy: angiotensin II receptor or stretch sensor?
Activation of the AT(1) angiotensin receptor is a clinically important maladaptive response during cardiac hypertrophy. Autocrine and paracrine effects of locally generated angiotensin II, are believed to be the main mediators of these responses. However, a recent report has suggested that mechanica...
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| Veröffentlicht in: | Trends in endocrinology and metabolism 2004-11, Vol.15 (9), p.405-408 |
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| creator | HUNYADY, Laszlo TURU, Gabor |
| description | Activation of the AT(1) angiotensin receptor is a clinically important maladaptive response during cardiac hypertrophy. Autocrine and paracrine effects of locally generated angiotensin II, are believed to be the main mediators of these responses. However, a recent report has suggested that mechanical stress can activate AT(1) receptors independently of angiotensin II generation. This finding, as well as recent studies on intracrine effects and the pharmacological consequences of receptor hetero-oligomerization, suggest that unexpected mechanisms could contribute to the role of the renin-angiotensin system during cardiac hypertrophy. |
| doi_str_mv | 10.1016/s1043-2760(04)00213-9 |
| format | Article |
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Vascular system</subject><subject>Cardiomegaly - physiopathology</subject><subject>Heart</subject><subject>Heart failure, cardiogenic pulmonary edema, cardiac enlargement</subject><subject>Humans</subject><subject>Medical sciences</subject><subject>Myocardial Contraction - physiology</subject><subject>Receptor, Angiotensin, Type 1 - physiology</subject><subject>Receptors, Angiotensin - physiology</subject><subject>Stress, Mechanical</subject><issn>1043-2760</issn><issn>1879-3061</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpVkN9LwzAQx4Mobk7_BKUvij5U75I0bX2RMfwxGPjgfA5pmrpq19Ske9h_b-YmQzjIF-5zF-5DyDnCLQKKO4_AWUxTAdfAbwAosjg_IEPM0jxmIPAw5D9kQE68_wRAnmFyTAaYJJhnmRiSr_nCRM42JrJV1Ic8nmOk2o_a9qb1dRs5o03XWxeFrJUra6Wjxbozrne2W6zv_8HT6Z4P5Xtner2IfOha93BKjirVeHO2e0fk_elxPnmJZ6_P08l4FmvKMxHTXOSMa1ZyyJIcUYSEUNCSmYoXvGSJoiWGCyugoaHSFJEDsKLSBU1yxkbkaru3c_Z7ZXwvl7XXpmlUa-zKS5ECYwKyACZbUDvrvTOV7Fy9VG4tEeTGsnzbKJQbhRK4_LUs8zB3sftgVSxNuZ_aaQ3A5Q5QXqumcqrVtd9zgoqUhyt_AIJuhAc</recordid><startdate>200411</startdate><enddate>200411</enddate><creator>HUNYADY, Laszlo</creator><creator>TURU, Gabor</creator><general>Elsevier</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>200411</creationdate><title>The role of the AT1 angiotensin receptor in cardiac hypertrophy: angiotensin II receptor or stretch sensor?</title><author>HUNYADY, Laszlo ; TURU, Gabor</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2486-296934c3d408591163d410b2d3ef4b4d35a2d1061f02410a77114003bfcb25933</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2004</creationdate><topic>Animals</topic><topic>Biological and medical sciences</topic><topic>Cardiology. 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| ispartof | Trends in endocrinology and metabolism, 2004-11, Vol.15 (9), p.405-408 |
| issn | 1043-2760 1879-3061 |
| language | eng |
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| source | MEDLINE; Access via ScienceDirect (Elsevier) |
| subjects | Animals Biological and medical sciences Cardiology. Vascular system Cardiomegaly - physiopathology Heart Heart failure, cardiogenic pulmonary edema, cardiac enlargement Humans Medical sciences Myocardial Contraction - physiology Receptor, Angiotensin, Type 1 - physiology Receptors, Angiotensin - physiology Stress, Mechanical |
| title | The role of the AT1 angiotensin receptor in cardiac hypertrophy: angiotensin II receptor or stretch sensor? |
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