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	<title>molezz BAR 世界尽头 &#187; rice</title>
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	<description>a man can be destroyed but not defeated -- 生物技术和计算机技术</description>
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		<title>Rice Atlas Database &#8212; 一个水稻表达图表数据库</title>
		<link>http://www.molezz.net/drink/rice-atlas-database-expression/</link>
		<comments>http://www.molezz.net/drink/rice-atlas-database-expression/#comments</comments>
		<pubDate>Wed, 13 May 2009 16:58:09 +0000</pubDate>
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				<category><![CDATA[生命科学|biology]]></category>
		<category><![CDATA[rice]]></category>
		<category><![CDATA[在线工具]]></category>
		<category><![CDATA[数据库]]></category>
		<category><![CDATA[水稻]]></category>
		<category><![CDATA[生物芯片]]></category>

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		<description><![CDATA[上周文献报告听到一个数据库rice atlas database,感觉不错,文献发在nature genetics,主要是通过大量生物芯片得到数据.会后查了一下,看看一些基因表达有没有收录在里面作为参考. 进入首页后,我就直奔search database,不过进去后发现一头雾水,不知道该输入什么,随便输了2个关键词和序列,都找不到.后来经过一个师弟提醒,尝试使用国际基因名,搜到了&#8230;.后来发现还支持Oligo ID和gramene的基因名. 选上Show Graph就能比较直观的看到表达强弱对比了,对我来说足够了&#8230;.虽然我看不懂底下表格那些值&#8230;应该是生物芯片里的强弱(PS,网站有bug,点击export无法正确另存为csv或excel). 虽然叫做Rice Atlas Database,不过其实并没有收入水稻所有时期组织的表达情况.主要就是苗的根和叶及其相关组织,根尖,表皮等等,没有花和茎.作为参考就行,毕竟水稻中做的芯片数据不如拟南芥那么全. 参考文献: A transcriptome atlas of rice cell types uncovers cellular, functional and developmental&#8230;]]></description>
			<content:encoded><![CDATA[<p><a class="highslide-image" onclick="return hs.expand(this);" href="http://fumy9g.bay.livefilestore.com/y1p0sTdefV5ElsmMqDeAMzX7jVEwdsBzRkuogtzRhiwQPNt4txnstDWrWsHkBp8Rqp-8MHHpDruMOZnKKx702CDvA/ra.jpg"><img class="alignright" title="Click to enlarge" src="http://fumy9g.bay.livefilestore.com/y1p0sTdefV5ElsmMqDeAMzX7jVEwdsBzRkuogtzRhiwQPNt4txnstDWrWsHkBp8Rqp-8MHHpDruMOZnKKx702CDvA/ra.jpg" alt="image" width="240" height="164" /></a>上周文献报告听到一个数据库<a href="http://bioinformatics.med.yale.edu/riceatlas/" target="_blank">rice atlas database</a>,感觉不错,<a href="http://www.nature.com/ng/journal/v41/n2/full/ng.282.html" target="_blank">文献</a>发在nature genetics,主要是通过大量<a href="http://baike.baidu.com/view/30466.htm" target="_blank">生物芯片</a>得到数据.会后查了一下,看看一些基因表达有没有收录在里面作为参考.</p>
<p>进入首页后,我就直奔<a href="http://bioinformatics.med.yale.edu/riceatlas/search.jspx" target="_blank">search database</a>,不过进去后发现一头雾水,不知道该输入什么,随便输了2个关键词和序列,都找不到.后来经过一个师弟提醒,尝试使用国际基因名,搜到了&#8230;.后来发现还支持Oligo ID和<a href="http://www.gramene.org/" target="_blank">gramene</a>的基因名.</p>
<p>选上Show Graph就能比较直观的看到表达强弱对比了,对我来说足够了&#8230;.虽然我看不懂底下表格那些值&#8230;应该是生物芯片里的强弱(PS,网站有bug,点击export无法正确另存为csv或excel).</p>
<p><a class="highslide-image" onclick="return hs.expand(this);" href="http://fumy9g.bay.livefilestore.com/y1p0sTdefV5ElsrQXzLN5Pg_6kMBI9Nm7EdVj5mOA0DW0a59yvYEcAysPi6nsbp6YjaW4zo9Ml1Wg7xzZ6xwRl9tg/ra2.jpg"><img title="Click to enlarge" src="http://fumy9g.bay.livefilestore.com/y1p0sTdefV5ElsrQXzLN5Pg_6kMBI9Nm7EdVj5mOA0DW0a59yvYEcAysPi6nsbp6YjaW4zo9Ml1Wg7xzZ6xwRl9tg/ra2.jpg" alt="image" /></a><a class="highslide-image" onclick="return hs.expand(this);" href="http://fumy9g.bay.livefilestore.com/y1pd4fahz5g1RZeBUmttHG8YtZAs2-Ji87zxz8ePJW261z3MByZZIzunEnGQfhKZ0UovD6c0WXdA0284MQ_eotX5Q/ra3.jpg"><img title="Click to enlarge" src="http://fumy9g.bay.livefilestore.com/y1pd4fahz5g1RZeBUmttHG8YtZAs2-Ji87zxz8ePJW261z3MByZZIzunEnGQfhKZ0UovD6c0WXdA0284MQ_eotX5Q/ra3.jpg" alt="image" width="300" height="205" /></a></p>
<p>虽然叫做Rice Atlas Database,不过其实并没有收入水稻所有时期组织的表达情况.主要就是苗的根和叶及其相关组织,根尖,表皮等等,没有花和茎.作为参考就行,毕竟水稻中做的芯片数据不如拟南芥那么全.</p>
<blockquote><p>参考文献:<br />
<a href="http://www.nature.com/ng/journal/v41/n2/full/ng.282.html" target="_blank">A transcriptome atlas of rice cell types uncovers cellular, functional and developmental&#8230;</a></p></blockquote>
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