Title |
Intronic Non-CG DNA hydroxymethylation and alternative mRNA splicing in honey bees
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Published in |
BMC Genomics, September 2013
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DOI | 10.1186/1471-2164-14-666 |
Pubmed ID | |
Authors |
Pablo Cingolani, Xiaoyi Cao, Radhika S Khetani, Chieh-Chun Chen, Melissa Coon, Alya’a Sammak, Aliccia Bollig-Fischer, Susan Land, Yun Huang, Matthew E Hudson, Mark D Garfinkel, Sheng Zhong, Gene E Robinson, Douglas M Ruden |
Abstract |
Previous whole-genome shotgun bisulfite sequencing experiments showed that DNA cytosine methylation in the honey bee (Apis mellifera) is almost exclusively at CG dinucleotides in exons. However, the most commonly used method, bisulfite sequencing, cannot distinguish 5-methylcytosine from 5-hydroxymethylcytosine, an oxidized form of 5-methylcytosine that is catalyzed by the TET family of dioxygenases. Furthermore, some analysis software programs under-represent non-CG DNA methylation and hydryoxymethylation for a variety of reasons. Therefore, we used an unbiased analysis of bisulfite sequencing data combined with molecular and bioinformatics approaches to distinguish 5-methylcytosine from 5-hydroxymethylcytosine. By doing this, we have performed the first whole genome analyses of DNA modifications at non-CG sites in honey bees and correlated the effects of these DNA modifications on gene expression and alternative mRNA splicing. |
X Demographics
Geographical breakdown
Country | Count | As % |
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India | 1 | 50% |
Unknown | 1 | 50% |
Demographic breakdown
Type | Count | As % |
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Members of the public | 2 | 100% |
Mendeley readers
Geographical breakdown
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United States | 3 | 3% |
Japan | 1 | 1% |
Sweden | 1 | 1% |
Unknown | 89 | 95% |
Demographic breakdown
Readers by professional status | Count | As % |
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Student > Ph. D. Student | 28 | 30% |
Researcher | 21 | 22% |
Student > Master | 10 | 11% |
Student > Postgraduate | 5 | 5% |
Student > Bachelor | 4 | 4% |
Other | 10 | 11% |
Unknown | 16 | 17% |
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Biochemistry, Genetics and Molecular Biology | 21 | 22% |
Neuroscience | 5 | 5% |
Medicine and Dentistry | 2 | 2% |
Computer Science | 1 | 1% |
Other | 7 | 7% |
Unknown | 19 | 20% |