<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[RSS Feed]]></title><description><![CDATA[RSS Feed]]></description><link>http://direct.ecency.com</link><image><url>http://direct.ecency.com/logo512.png</url><title>RSS Feed</title><link>http://direct.ecency.com</link></image><generator>RSS for Node</generator><lastBuildDate>Wed, 29 Apr 2026 10:00:32 GMT</lastBuildDate><atom:link href="http://direct.ecency.com/created/angiotensin/rss.xml" rel="self" type="application/rss+xml"/><item><title><![CDATA[Tubuloglomerular Feedback Series #19. Angiotensin II Stimulates the Na/H Exchangers of the Macula Densa Cells ]]></title><description><![CDATA[This article shows the activity of angiotensin II with respect to NHE exchangers. It is known that the macula densa (MD) apical exchanger is the NHE2 isoform and the basolateral one is the NH4 isoform.]]></description><link>http://direct.ecency.com/hive-163521/@secondmedicalop/tubuloglomerular-feedback-series-19-angiotensin</link><guid isPermaLink="true">http://direct.ecency.com/hive-163521/@secondmedicalop/tubuloglomerular-feedback-series-19-angiotensin</guid><category><![CDATA[hive-163521]]></category><dc:creator><![CDATA[secondmedicalop]]></dc:creator><pubDate>Sun, 05 Sep 2021 04:43:24 GMT</pubDate><enclosure url="https://images.ecency.com/p/W5LtFUPm6g73GywJLc4qygvKQLxbMqCTkw7us6VfNxumQyYHHbBQ8LiNpmnBxGiQ9PEs7qCjRuQD3wCvRjGsSBhTfpzGb9moGKo2S7sp4NBWtb33qo1ocSVGK1wZMNYH9jawgbV1JLWvVv613dioooPo8BFmx?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Tubuloglomerular Feedback Series #14. The Extraglomerular Mesangial Cells Participate in the Signaling of the TGF]]></title><description><![CDATA[This article demonstrates that the extraglomerular mesangial cells are important in the communication between the macula densa (MD) and the afferent arteriole. The integrity of the extraglomerular mesangial]]></description><link>http://direct.ecency.com/hive-163521/@secondmedicalop/tubuloglomerular-feedback-series-14-the</link><guid isPermaLink="true">http://direct.ecency.com/hive-163521/@secondmedicalop/tubuloglomerular-feedback-series-14-the</guid><category><![CDATA[hive-163521]]></category><dc:creator><![CDATA[secondmedicalop]]></dc:creator><pubDate>Tue, 31 Aug 2021 04:50:18 GMT</pubDate><enclosure url="https://images.ecency.com/p/W5LtFUPm6g73GywJLc4qygvKQLxbMqCTkw7us6VfNxumQyYHHbBQ8LiNpmnBxGiQ9PEs7qCjRuQD3wCvRjGsSBhTfpzGb9moGKo2S7sp4NBWtb33qo1ocSVGK1wZMNYH9jawgbV1JLWvVv613dioooPo8BFmx?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Tubuloglomerular Feedback Series #13. Macula Densa Cell Depolarization Mediates Release of ATP When There is Increase in Sodium Chloride ]]></title><description><![CDATA[This article shows that the sequence for the release of ATP from the macula densa (MD) cells is probably as follow: Increased GFR causes an increase in the sodium chloride concentration reaching the macula]]></description><link>http://direct.ecency.com/hive-163521/@secondmedicalop/tubuloglomerular-feedback-series-13-macula</link><guid isPermaLink="true">http://direct.ecency.com/hive-163521/@secondmedicalop/tubuloglomerular-feedback-series-13-macula</guid><category><![CDATA[hive-163521]]></category><dc:creator><![CDATA[secondmedicalop]]></dc:creator><pubDate>Mon, 30 Aug 2021 04:15:45 GMT</pubDate><enclosure url="https://images.ecency.com/p/W5LtFUPm6g73GywJLc4qygvKQLxbMqCTkw7us6VfNxumQyYHHbBQ8LiNpmnBxGiQ9PEs7qCjRuQD3wCvRjGsSBhTfpzGb9moGKo2S7sp4NBWtb33qo1ocSVGK1wZMNYH9jawgbV1JLWvVv613dioooPo8BFmx?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Tubuloglomerular Feedback Series #12. Angiotensin II Effects are Different in the Afferent and Efferent Arterioles]]></title><description><![CDATA[This article states that the AT1 receptor mediates vasoconstriction in the afferent and efferent arterioles. This is done by signaling using Gq/11-protein and protein kinase C activation. Angiotensin II]]></description><link>http://direct.ecency.com/hive-163521/@secondmedicalop/tubuloglomerular-feedback-series-12-angiotensin</link><guid isPermaLink="true">http://direct.ecency.com/hive-163521/@secondmedicalop/tubuloglomerular-feedback-series-12-angiotensin</guid><category><![CDATA[hive-163521]]></category><dc:creator><![CDATA[secondmedicalop]]></dc:creator><pubDate>Thu, 26 Aug 2021 04:59:45 GMT</pubDate><enclosure url="https://images.ecency.com/p/W5LtFUPm6g73GywJLc4qygvKQLxbMqCTkw7us6VfNxumQyYHHbBQ8LiNpmnBxGiQ9PEs7qCjRuQD3wCvRjGsSBhTfpzGb9moGKo2S7sp4NBWtb33qo1ocSVGK1wZMNYH9jawgbV1JLWvVv613dioooPo8BFmx?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Tubuloglomerular Feedback Series #11. Angiotensin II, Mediated by AT1 Receptors, Stimulates Nitric Oxide Release in Afferent Arterioles]]></title><description><![CDATA[This article showed that the AT1 receptor mediates the production of nitric oxide at the level of the afferent arteriole. This other article shows that angiotensin II, through the AT1 receptor in endothelial]]></description><link>http://direct.ecency.com/hive-163521/@secondmedicalop/tubuloglomerular-feedback-series-11-angiotensin</link><guid isPermaLink="true">http://direct.ecency.com/hive-163521/@secondmedicalop/tubuloglomerular-feedback-series-11-angiotensin</guid><category><![CDATA[hive-163521]]></category><dc:creator><![CDATA[secondmedicalop]]></dc:creator><pubDate>Tue, 24 Aug 2021 03:22:06 GMT</pubDate><enclosure url="https://images.ecency.com/p/W5LtFUPm6g73GywJLc4qygvKQLxbMqCTkw7us6VfNxumQyYHHbBQ8LiNpmnBxGiQ9PEs7qCjRuQD3wCvRjGsSBhTfpzGb9moGKo2S7sp4NBWtb33qo1ocSVGK1wZMNYH9jawgbV1JLWvVv613dioooPo8BFmx?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Tubuloglomerular Feedback Series #10. Angiotensin II Acts on the Afferent and Efferent Arterioles, But Increases More Resistance in the Efferent Arteriole ]]></title><description><![CDATA[This article from the year 2000 shows the effects of angiotensin II in the afferent (AA)and efferent arterioles (EA) in the kidney. As we know, the AT1 receptor is present in the AA and the EA. In the]]></description><link>http://direct.ecency.com/hive-163521/@secondmedicalop/tubuloglomerular-feedback-series-9-angiotensin</link><guid isPermaLink="true">http://direct.ecency.com/hive-163521/@secondmedicalop/tubuloglomerular-feedback-series-9-angiotensin</guid><category><![CDATA[hive-163521]]></category><dc:creator><![CDATA[secondmedicalop]]></dc:creator><pubDate>Sun, 22 Aug 2021 23:59:15 GMT</pubDate><enclosure url="https://images.ecency.com/p/W5LtFUPm6g73GywJLc4qygvKQLxbMqCTkw7us6VfNxumQyYHHbBQ8LiNpmnBxGiQ9PEs7qCjRuQD3wCvRjGsSBhTfpzGb9moGKo2S7sp4NBWtb33qo1ocSVGK1wZMNYH9jawgbV1JLWvVv613dioooPo8BFmx?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Angiotensin II causes vasoconstriction by acting on vascular smooth mu ...]]></title><description><![CDATA[Angiotensin II causes vasoconstriction by acting on vascular smooth muscle, causes secretion of vasopressin by actin in the CNS and causes aldosterone secretion by acting on the adrenal glands. #health]]></description><link>http://direct.ecency.com/hive-193084/@ikservices/1cj0gck5a9o13pezlsu71t</link><guid isPermaLink="true">http://direct.ecency.com/hive-193084/@ikservices/1cj0gck5a9o13pezlsu71t</guid><category><![CDATA[hive-193084]]></category><dc:creator><![CDATA[ikservices]]></dc:creator><pubDate>Wed, 04 Aug 2021 04:56:18 GMT</pubDate></item></channel></rss>