Author

Daniel I Speiser

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Evolutionary Biology· 2

Signature Assays, Organisms & Methods

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Research Focus:chromatin & epigenetic regulation· 1 Approach:statistical model· 1

Frequent Co-Authors

Andrew J Swafford· 1 shared Autum N Pairett· 1 shared Jeanne M Serb· 1 shared M Desmond Ramirez· 1 shared M Sabrina Pankey· 1 shared Todd H Oakley· 1 shared Todd H. Oakley· 1 shared

Activity by Year

2015-2016 · peak 1/yr

Co-Author Collaboration Network

7 top collaborators · 15 mutual co-author links

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1 shared paperEvolutionary Biology

Andrew J Swafford

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2 papers

Recent·Most cited

The last common ancestor of most bilaterian animals possessed at least 9 opsins

M Desmond Ramirez, Autum N Pairett, M Sabrina Pankey, Jeanne M Serb, Daniel I Speiser, Andrew J Swafford, Todd H. Oakley

The paper estimates the number of opsin paralogs in the last common ancestor of bilaterian animals and Cnidaria + Bilateria using a reconciled opsin phylogeny.

Genome Biology and Evolution · Oct 26, 2016Peer-reviewedEvolutionary Biology

How complexity originates: The evolution of animal eyes

Todd H Oakley, Daniel I Speiser

The paper explores how complex traits like eyes originate by breaking them into components and studying their evolutionary histories, finding that photoreceptors evolved through gene recombination and ancestral stress response genes may have contributed to eye development.

bioRxiv · Mar 26, 2015Evolutionary Biology