<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>COL4A1 | Ehsan Misaghi</title><link>https://ehsanmisaghi.com/tags/col4a1/</link><atom:link href="https://ehsanmisaghi.com/tags/col4a1/index.xml" rel="self" type="application/rss+xml"/><description>COL4A1</description><generator>HugoBlox Kit (https://hugoblox.com)</generator><language>en-us</language><lastBuildDate>Fri, 05 Dec 2025 00:00:00 +0000</lastBuildDate><image><url>https://ehsanmisaghi.com/media/icon.svg</url><title>COL4A1</title><link>https://ehsanmisaghi.com/tags/col4a1/</link></image><item><title>Twists and Turns: What Retinal Vessel Tortuosity is Trying to Tell Us</title><link>https://ehsanmisaghi.com/presentations/2025-col4a1-rounds/</link><pubDate>Fri, 05 Dec 2025 00:00:00 +0000</pubDate><guid>https://ehsanmisaghi.com/presentations/2025-col4a1-rounds/</guid><description>&lt;p&gt;Invited Ophthalmology Grand Rounds presentation on retinal vessel tortuosity and COL4A1-related disease, focusing on ocular phenotype, diagnostic strategy, and translational validation (functional characterization of a COL4A1 Variant)&lt;/p&gt;</description></item><item><title>A novel splice variant in COL4A1 results in retinal arterial tortuosity and HANAC syndrome in a multi-generational family</title><link>https://ehsanmisaghi.com/presentations/2025-grc-col4a1/</link><pubDate>Tue, 01 Jul 2025 00:00:00 +0000</pubDate><guid>https://ehsanmisaghi.com/presentations/2025-grc-col4a1/</guid><description/></item><item><title>A novel splice variant in COL4A1 results in retinal arterial tortuosity and HANAC syndrome in a multi-generational family</title><link>https://ehsanmisaghi.com/presentations/2025-cos-col4a1/</link><pubDate>Sun, 01 Jun 2025 00:00:00 +0000</pubDate><guid>https://ehsanmisaghi.com/presentations/2025-cos-col4a1/</guid><description/></item><item><title>A novel splice variant in COL4A1 results in retinal arterial tortuosity and HANAC syndrome in a multi-generational family</title><link>https://ehsanmisaghi.com/presentations/2025-eshg-col4a1/</link><pubDate>Sat, 24 May 2025 00:00:00 +0000</pubDate><guid>https://ehsanmisaghi.com/presentations/2025-eshg-col4a1/</guid><description/></item></channel></rss>