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	<id>https://teaching.ncl.ac.uk/bms/wiki//index.php?action=history&amp;feed=atom&amp;title=Constitutive_heterochromatin</id>
	<title>Constitutive heterochromatin - Revision history</title>
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	<link rel="alternate" type="text/html" href="https://teaching.ncl.ac.uk/bms/wiki//index.php?title=Constitutive_heterochromatin&amp;action=history"/>
	<updated>2026-04-10T12:59:11Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://teaching.ncl.ac.uk/bms/wiki//index.php?title=Constitutive_heterochromatin&amp;diff=19456&amp;oldid=prev</id>
		<title>Nnjm2: Reformatted the page.</title>
		<link rel="alternate" type="text/html" href="https://teaching.ncl.ac.uk/bms/wiki//index.php?title=Constitutive_heterochromatin&amp;diff=19456&amp;oldid=prev"/>
		<updated>2017-12-04T20:15:18Z</updated>

		<summary type="html">&lt;p&gt;Reformatted the page.&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 20:15, 4 December 2017&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;amp;nbsp;&lt;/del&gt;Constitutive [[Heterochromatin|heterochromatin]]&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;amp;nbsp;&lt;/del&gt;is&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;amp;nbsp;&lt;/del&gt;formed at regions which don&#039;t have many [[Coding genes|coding genes]]. The majority of the DNA compacted into constitutive heterochromatin won&#039;t be needed in the lifetime of the organism and therefore doesn&#039;t become uncondensed at any point&amp;lt;ref name=&quot;Epigenetics by L, Armstrong&quot;&amp;gt;Armstrong L, Epigenetics. 1st Edition, New York: Garland Science. 2014&amp;lt;/ref&amp;gt;. Constitutive heterochromatin is present in the [[Pericentromeres|pericentromeric]] regions of [[Chromosomes|chromosomes,]] which are made up of&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;amp;nbsp;&lt;/del&gt;[[Tandem repeats|tandem repeats]]. It is also present in the [[Telomere|telomeres]] of [[Chromosomes|chromosomes]], which are made up of the repeating 5&#039;- TTAGGG-3&#039; sequence&amp;lt;ref&amp;gt;BioMed Central, Saksouk N, Simboeck E, Déjardin J, Constitutive heterochromatin formation and transcription in mammals. 15th January 2015 [cited:03/12/2017]; Available from: https://epigeneticsandchromatin.biomedcentral.com/articles/10.1186/1756-8935-8-3&amp;lt;/ref&amp;gt;. &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;br&amp;gt; &lt;/del&gt;=== References: === &amp;lt;references /&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Constitutive [[Heterochromatin|heterochromatin]] is formed at regions which don&#039;t have many [[Coding genes|coding genes]]. The majority of the DNA compacted into constitutive heterochromatin won&#039;t be needed in the lifetime of the organism and therefore doesn&#039;t become uncondensed at any point&amp;lt;ref name=&quot;Epigenetics by L, Armstrong&quot;&amp;gt;Armstrong L, Epigenetics. 1st Edition, New York: Garland Science. 2014&amp;lt;/ref&amp;gt;. Constitutive heterochromatin is present in the [[Pericentromeres|pericentromeric]] regions of [[Chromosomes|chromosomes,]] which are made up of [[Tandem repeats|tandem repeats]]. It is also present in the [[Telomere|telomeres]] of [[Chromosomes|chromosomes]], which are made up of the repeating 5&#039;- TTAGGG-3&#039; sequence&amp;lt;ref&amp;gt;BioMed Central, Saksouk N, Simboeck E, Déjardin J, Constitutive heterochromatin formation and transcription in mammals. 15th January 2015 [cited:03/12/2017]; Available from: https://epigeneticsandchromatin.biomedcentral.com/articles/10.1186/1756-8935-8-3&amp;lt;/ref&amp;gt;.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== References: &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; &lt;/ins&gt;===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;references /&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Nnjm2</name></author>
	</entry>
	<entry>
		<id>https://teaching.ncl.ac.uk/bms/wiki//index.php?title=Constitutive_heterochromatin&amp;diff=19057&amp;oldid=prev</id>
		<title>170094052 at 17:08, 3 December 2017</title>
		<link rel="alternate" type="text/html" href="https://teaching.ncl.ac.uk/bms/wiki//index.php?title=Constitutive_heterochromatin&amp;diff=19057&amp;oldid=prev"/>
		<updated>2017-12-03T17:08:46Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 17:08, 3 December 2017&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;amp;nbsp;Constitutive [[Heterochromatin|heterochromatin ]]is formed at regions which don&#039;t have many [[Coding genes|coding genes]]. The majority of the DNA compacted into constitutive heterochromatin won&#039;t be needed in the lifetime of the organism and therefore doesn&#039;t become uncondensed at any point&amp;lt;ref name=&quot;Epigenetics by L, Armstrong&quot;&amp;gt;Armstrong L, Epigenetics. 1st Edition, New York: Garland Science. 2014&amp;lt;/ref&amp;gt;. Constitutive heterochromatin is present in the [[Pericentromeres|pericentromeric]] regions of [[Chromosomes|chromosomes,]] which are made up of&amp;amp;nbsp;[[Tandem repeats|tandem repeats]]. It is also present in the [[Telomere|telomeres]] of [[Chromosomes|chromosomes]], which are made up of the repeating 5&#039;- TTAGGG-3&#039; sequence&amp;lt;ref&amp;gt;BioMed Central, Saksouk N, Simboeck E, Déjardin J, Constitutive heterochromatin formation and transcription in mammals. 15th January 2015 [cited:03/12/2017]; Available from: https://epigeneticsandchromatin.biomedcentral.com/articles/10.1186/1756-8935-8-3&amp;lt;/ref&amp;gt;. &amp;lt;br&amp;gt; === References: === &amp;lt;references /&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;amp;nbsp;Constitutive [[Heterochromatin|heterochromatin]]&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;amp;nbsp;&lt;/ins&gt;is&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;amp;nbsp;&lt;/ins&gt;formed at regions which don&#039;t have many [[Coding genes|coding genes]]. The majority of the DNA compacted into constitutive heterochromatin won&#039;t be needed in the lifetime of the organism and therefore doesn&#039;t become uncondensed at any point&amp;lt;ref name=&quot;Epigenetics by L, Armstrong&quot;&amp;gt;Armstrong L, Epigenetics. 1st Edition, New York: Garland Science. 2014&amp;lt;/ref&amp;gt;. Constitutive heterochromatin is present in the [[Pericentromeres|pericentromeric]] regions of [[Chromosomes|chromosomes,]] which are made up of&amp;amp;nbsp;[[Tandem repeats|tandem repeats]]. It is also present in the [[Telomere|telomeres]] of [[Chromosomes|chromosomes]], which are made up of the repeating 5&#039;- TTAGGG-3&#039; sequence&amp;lt;ref&amp;gt;BioMed Central, Saksouk N, Simboeck E, Déjardin J, Constitutive heterochromatin formation and transcription in mammals. 15th January 2015 [cited:03/12/2017]; Available from: https://epigeneticsandchromatin.biomedcentral.com/articles/10.1186/1756-8935-8-3&amp;lt;/ref&amp;gt;. &amp;lt;br&amp;gt; === References: === &amp;lt;references /&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>170094052</name></author>
	</entry>
	<entry>
		<id>https://teaching.ncl.ac.uk/bms/wiki//index.php?title=Constitutive_heterochromatin&amp;diff=19056&amp;oldid=prev</id>
		<title>170094052 at 17:08, 3 December 2017</title>
		<link rel="alternate" type="text/html" href="https://teaching.ncl.ac.uk/bms/wiki//index.php?title=Constitutive_heterochromatin&amp;diff=19056&amp;oldid=prev"/>
		<updated>2017-12-03T17:08:30Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 17:08, 3 December 2017&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;amp;nbsp;Constitutive heterochromatin is formed at regions which don&#039;t have many [[Coding genes|coding genes]]. The majority of the DNA compacted into constitutive heterochromatin won&#039;t be needed in the lifetime of the organism and therefore doesn&#039;t become uncondensed at any point&amp;lt;ref name=&quot;Epigenetics by L, Armstrong&quot;&amp;gt;Armstrong L, Epigenetics. 1st Edition, New York: Garland Science. 2014&amp;lt;/ref&amp;gt;. Constitutive heterochromatin is present in the [[Pericentromeres|pericentromeric]] regions of [[Chromosomes|chromosomes,]] which are made up of&amp;amp;nbsp;[[Tandem repeats|tandem repeats]]. It is also present in the [[Telomere|telomeres]] of [[Chromosomes|chromosomes]], which are made up of the repeating 5&#039;- TTAGGG-3&#039; sequence&amp;lt;ref&amp;gt;BioMed Central, Saksouk N, Simboeck E, Déjardin J, Constitutive heterochromatin formation and transcription in mammals. 15th January 2015 [cited:03/12/2017]; Available from: https://epigeneticsandchromatin.biomedcentral.com/articles/10.1186/1756-8935-8-3&amp;lt;/ref&amp;gt;. &amp;lt;br&amp;gt; === References: === &amp;lt;references&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;gt;&amp;lt;&lt;/del&gt;/&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;references&lt;/del&gt;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;amp;nbsp;Constitutive &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Heterochromatin|&lt;/ins&gt;heterochromatin &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]]&lt;/ins&gt;is formed at regions which don&#039;t have many [[Coding genes|coding genes]]. The majority of the DNA compacted into constitutive heterochromatin won&#039;t be needed in the lifetime of the organism and therefore doesn&#039;t become uncondensed at any point&amp;lt;ref name=&quot;Epigenetics by L, Armstrong&quot;&amp;gt;Armstrong L, Epigenetics. 1st Edition, New York: Garland Science. 2014&amp;lt;/ref&amp;gt;. Constitutive heterochromatin is present in the [[Pericentromeres|pericentromeric]] regions of [[Chromosomes|chromosomes,]] which are made up of&amp;amp;nbsp;[[Tandem repeats|tandem repeats]]. It is also present in the [[Telomere|telomeres]] of [[Chromosomes|chromosomes]], which are made up of the repeating 5&#039;- TTAGGG-3&#039; sequence&amp;lt;ref&amp;gt;BioMed Central, Saksouk N, Simboeck E, Déjardin J, Constitutive heterochromatin formation and transcription in mammals. 15th January 2015 [cited:03/12/2017]; Available from: https://epigeneticsandchromatin.biomedcentral.com/articles/10.1186/1756-8935-8-3&amp;lt;/ref&amp;gt;. &amp;lt;br&amp;gt; === References: === &amp;lt;references /&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>170094052</name></author>
	</entry>
	<entry>
		<id>https://teaching.ncl.ac.uk/bms/wiki//index.php?title=Constitutive_heterochromatin&amp;diff=19055&amp;oldid=prev</id>
		<title>170094052 at 17:08, 3 December 2017</title>
		<link rel="alternate" type="text/html" href="https://teaching.ncl.ac.uk/bms/wiki//index.php?title=Constitutive_heterochromatin&amp;diff=19055&amp;oldid=prev"/>
		<updated>2017-12-03T17:08:11Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 17:08, 3 December 2017&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;amp;nbsp;Constitutive heterochromatin is formed at regions which don&#039;t have many [[Coding genes|coding genes]]. The majority of the DNA compacted into constitutive heterochromatin won&#039;t be needed in the lifetime of the organism and therefore doesn&#039;t become uncondensed at any point&amp;lt;ref name=&quot;Epigenetics by L, Armstrong&quot;&amp;gt;Armstrong L, Epigenetics. 1st Edition, New York: Garland Science. 2014&amp;lt;/ref&amp;gt;. Constitutive heterochromatin is present in the [[Pericentromeres|pericentromeric]] regions of [[Chromosomes|chromosomes,]] which are made up of&amp;amp;nbsp;[[Tandem repeats|tandem repeats]]. It is also present in the [[Telomere|telomeres]] of [[Chromosomes|chromosomes]], which are made up of the repeating 5&#039;- TTAGGG-3&#039; sequence&amp;lt;ref&amp;gt;BioMed Central, Saksouk N, Simboeck E, Déjardin J, Constitutive heterochromatin formation and transcription in mammals. 15th January 2015 [cited:03/12/2017]; Available from: https://epigeneticsandchromatin.biomedcentral.com/articles/10.1186/1756-8935-8-3&amp;lt;/ref&amp;gt;.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;amp;nbsp;Constitutive heterochromatin is formed at regions which don&#039;t have many [[Coding genes|coding genes]]. The majority of the DNA compacted into constitutive heterochromatin won&#039;t be needed in the lifetime of the organism and therefore doesn&#039;t become uncondensed at any point&amp;lt;ref name=&quot;Epigenetics by L, Armstrong&quot;&amp;gt;Armstrong L, Epigenetics. 1st Edition, New York: Garland Science. 2014&amp;lt;/ref&amp;gt;. Constitutive heterochromatin is present in the [[Pericentromeres|pericentromeric]] regions of [[Chromosomes|chromosomes,]] which are made up of&amp;amp;nbsp;[[Tandem repeats|tandem repeats]]. It is also present in the [[Telomere|telomeres]] of [[Chromosomes|chromosomes]], which are made up of the repeating 5&#039;- TTAGGG-3&#039; sequence&amp;lt;ref&amp;gt;BioMed Central, Saksouk N, Simboeck E, Déjardin J, Constitutive heterochromatin formation and transcription in mammals. 15th January 2015 [cited:03/12/2017]; Available from: https://epigeneticsandchromatin.biomedcentral.com/articles/10.1186/1756-8935-8-3&amp;lt;/ref&amp;gt;. &amp;lt;br&amp;gt; === References: === &amp;lt;references&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;gt;&amp;lt;&lt;/ins&gt;/&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;references&lt;/ins&gt;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;  &lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== References: &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; &lt;/del&gt;===&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;references /&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>170094052</name></author>
	</entry>
	<entry>
		<id>https://teaching.ncl.ac.uk/bms/wiki//index.php?title=Constitutive_heterochromatin&amp;diff=19054&amp;oldid=prev</id>
		<title>170094052: Created page with &quot;&amp;nbsp;Constitutive heterochromatin is formed at regions which don&#039;t have many coding genes. The majority of the DNA compacted into constitutive heterochromatin w...&quot;</title>
		<link rel="alternate" type="text/html" href="https://teaching.ncl.ac.uk/bms/wiki//index.php?title=Constitutive_heterochromatin&amp;diff=19054&amp;oldid=prev"/>
		<updated>2017-12-03T17:08:01Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot; Constitutive heterochromatin is formed at regions which don&amp;#039;t have many &lt;a href=&quot;/bms/wiki/index.php/Coding_genes&quot; title=&quot;Coding genes&quot;&gt;coding genes&lt;/a&gt;. The majority of the DNA compacted into constitutive heterochromatin w...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;amp;nbsp;Constitutive heterochromatin is formed at regions which don&amp;#039;t have many [[Coding genes|coding genes]]. The majority of the DNA compacted into constitutive heterochromatin won&amp;#039;t be needed in the lifetime of the organism and therefore doesn&amp;#039;t become uncondensed at any point&amp;lt;ref name=&amp;quot;Epigenetics by L, Armstrong&amp;quot;&amp;gt;Armstrong L, Epigenetics. 1st Edition, New York: Garland Science. 2014&amp;lt;/ref&amp;gt;. Constitutive heterochromatin is present in the [[Pericentromeres|pericentromeric]] regions of [[Chromosomes|chromosomes,]] which are made up of&amp;amp;nbsp;[[Tandem repeats|tandem repeats]]. It is also present in the [[Telomere|telomeres]] of [[Chromosomes|chromosomes]], which are made up of the repeating 5&amp;#039;- TTAGGG-3&amp;#039; sequence&amp;lt;ref&amp;gt;BioMed Central, Saksouk N, Simboeck E, Déjardin J, Constitutive heterochromatin formation and transcription in mammals. 15th January 2015 [cited:03/12/2017]; Available from: https://epigeneticsandchromatin.biomedcentral.com/articles/10.1186/1756-8935-8-3&amp;lt;/ref&amp;gt;. &lt;br /&gt;
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		<author><name>170094052</name></author>
	</entry>
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