<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>Topoisomerase on Maragkakis Lab</title><link>http://maragkakislab.com/tags/topoisomerase/</link><description>Recent content in Topoisomerase on Maragkakis Lab</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Thu, 03 Apr 2025 00:00:00 +0000</lastBuildDate><atom:link href="http://maragkakislab.com/tags/topoisomerase/index.xml" rel="self" type="application/rss+xml"/><item><title>Topoisomerase 3b facilitates piRNA biogenesis to promote transposon silencing and germ cell development</title><link>http://maragkakislab.com/publications/2025-topoisomerase-3b-pirna/</link><pubDate>Thu, 03 Apr 2025 00:00:00 +0000</pubDate><guid>http://maragkakislab.com/publications/2025-topoisomerase-3b-pirna/</guid><description>&lt;h2 id="summary"&gt;Summary&lt;/h2&gt;
&lt;p&gt;This study identifies Topoisomerase 3β as a factor that facilitates piRNA biogenesis, with loss of TOP3B leading to reduced piRNA production, derepression of transposable elements, and impaired germ cell development. The findings reveal a novel role for a DNA/RNA topoisomerase in small RNA biology.&lt;/p&gt;</description></item></channel></rss>