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Page 1
Ancestral polyploidy in seed plants and angiosperms.
Jiao Y, Wickett NJ, Ayyampalayam S, Chanderbali AS, Landherr L, Ralph PE, Tomsho LP, Hu Y, Liang H, Soltis PS, Soltis DE, Clifton SW, Schlarbaum SE, Schuster SC, Ma H, Leebens-Mack J, dePamphilis CW. Jiao Y, et al. Among authors: ralph pe. Nature. 2011 May 5;473(7345):97-100. doi: 10.1038/nature09916. Epub 2011 Apr 10. Nature. 2011. PMID: 21478875
A combination of conserved and diverged responses underlies Theobroma cacao's defense response to Phytophthora palmivora.
Winters NP, Wafula EK, Knollenberg BJ, Hämälä T, Timilsena PR, Perryman M, Zhang D, Sheaffer LL, Praul CA, Ralph PE, Prewitt S, Leandro-Muñoz ME, Delgadillo-Duran DA, Altman NS, Tiffin P, Maximova SN, dePamphilis CW, Marden JH, Guiltinan MJ. Winters NP, et al. Among authors: ralph pe. BMC Biol. 2024 Feb 16;22(1):38. doi: 10.1186/s12915-024-01831-2. BMC Biol. 2024. PMID: 38360697 Free PMC article.
Horizontal gene transfer is more frequent with increased heterotrophy and contributes to parasite adaptation.
Yang Z, Zhang Y, Wafula EK, Honaas LA, Ralph PE, Jones S, Clarke CR, Liu S, Su C, Zhang H, Altman NS, Schuster SC, Timko MP, Yoder JI, Westwood JH, dePamphilis CW. Yang Z, et al. Among authors: ralph pe. Proc Natl Acad Sci U S A. 2016 Nov 8;113(45):E7010-E7019. doi: 10.1073/pnas.1608765113. Epub 2016 Oct 24. Proc Natl Acad Sci U S A. 2016. PMID: 27791104 Free PMC article.
Characterization of the basal angiosperm Aristolochia fimbriata: a potential experimental system for genetic studies.
Bliss BJ, Wanke S, Barakat A, Ayyampalayam S, Wickett N, Wall PK, Jiao Y, Landherr L, Ralph PE, Hu Y, Neinhuis C, Leebens-Mack J, Arumuganathan K, Clifton SW, Maximova SN, Ma H, dePamphilis CW. Bliss BJ, et al. Among authors: ralph pe. BMC Plant Biol. 2013 Jan 24;13:13. doi: 10.1186/1471-2229-13-13. BMC Plant Biol. 2013. PMID: 23347749 Free PMC article.
Comparative transcriptome analyses reveal core parasitism genes and suggest gene duplication and repurposing as sources of structural novelty.
Yang Z, Wafula EK, Honaas LA, Zhang H, Das M, Fernandez-Aparicio M, Huang K, Bandaranayake PC, Wu B, Der JP, Clarke CR, Ralph PE, Landherr L, Altman NS, Timko MP, Yoder JI, Westwood JH, dePamphilis CW. Yang Z, et al. Among authors: ralph pe. Mol Biol Evol. 2015 Mar;32(3):767-90. doi: 10.1093/molbev/msu343. Epub 2014 Dec 21. Mol Biol Evol. 2015. PMID: 25534030 Free PMC article.