- Abstract:
-
Over 30 years ago, Susumu Ohno proposed that two rounds of polyploidy occurred early in vertebrate evolution. We re-examine this proposal using three recent lines of evidence. First, total gene number estimates from completely sequenced genomes suggest an increase in total gene number somewhere along the vertebrate or prevertebrate lineage, compatible with Ohno's model. Second, analyses of homeobox and other genes from amphioxus reveal very extensive gene duplication specifically on the verte...
Expand abstract - Publication status:
- Published
- Publisher copy:
- 10.1111/j.1095-8312.2004.00329.x
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- Volume:
- 82
- Issue:
- 4
- Pages:
- 425-430
- Publication date:
- 2004-08-05
- DOI:
- EISSN:
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1095-8312
- ISSN:
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0024-4066
- URN:
-
uuid:3bf8c5bb-d63c-4f0a-b651-f3ce08e3b051
- Source identifiers:
-
204411
- Local pid:
- pubs:204411
- Copyright date:
- 2004
Conference
Polyploidy in vertebrate ancestry: Ohno and beyond
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