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Page 1
The evolution of betalain biosynthesis in Caryophyllales.
Timoneda A, Feng T, Sheehan H, Walker-Hale N, Pucker B, Lopez-Nieves S, Guo R, Brockington S. Timoneda A, et al. Among authors: walker hale n. New Phytol. 2019 Oct;224(1):71-85. doi: 10.1111/nph.15980. Epub 2019 Jul 19. New Phytol. 2019. PMID: 31172524 Free article. Review.
Intragenic Conflict in Phylogenomic Data Sets.
Smith SA, Walker-Hale N, Walker JF. Smith SA, et al. Among authors: walker hale n. Mol Biol Evol. 2020 Nov 1;37(11):3380-3388. doi: 10.1093/molbev/msaa170. Mol Biol Evol. 2020. PMID: 32658966
Evolution of l-DOPA 4,5-dioxygenase activity allows for recurrent specialisation to betalain pigmentation in Caryophyllales.
Sheehan H, Feng T, Walker-Hale N, Lopez-Nieves S, Pucker B, Guo R, Yim WC, Badgami R, Timoneda A, Zhao L, Tiley H, Copetti D, Sanderson MJ, Cushman JC, Moore MJ, Smith SA, Brockington SF. Sheehan H, et al. Among authors: walker hale n. New Phytol. 2020 Aug;227(3):914-929. doi: 10.1111/nph.16089. Epub 2019 Sep 29. New Phytol. 2020. PMID: 31369159 Free PMC article.
Are seven amino acid substitutions sufficient to explain the evolution of high l-DOPA 4,5-dioxygenase activity leading to betalain pigmentation? Revisiting the gain-of-function mutants of Bean et al. (2018).
Guerrero-Rubio MA, Walker-Hale N, Guo R, Sheehan H, Timoneda A, Gandia-Herrero F, Brockington SF. Guerrero-Rubio MA, et al. Among authors: walker hale n. New Phytol. 2023 Sep;239(6):2265-2276. doi: 10.1111/nph.18981. Epub 2023 May 27. New Phytol. 2023. PMID: 37243529
Focus on an island rule may hide morphological disparity in insular plants.
Brian JI, Walker-Hale N. Brian JI, et al. Among authors: walker hale n. Proc Natl Acad Sci U S A. 2019 Dec 10;116(50):24929-24930. doi: 10.1073/pnas.1916554116. Epub 2019 Nov 26. Proc Natl Acad Sci U S A. 2019. PMID: 31772005 Free PMC article. No abstract available.
From cacti to carnivores: Improved phylotranscriptomic sampling and hierarchical homology inference provide further insight into the evolution of Caryophyllales.
Walker JF, Yang Y, Feng T, Timoneda A, Mikenas J, Hutchison V, Edwards C, Wang N, Ahluwalia S, Olivieri J, Walker-Hale N, Majure LC, Puente R, Kadereit G, Lauterbach M, Eggli U, Flores-Olvera H, Ochoterena H, Brockington SF, Moore MJ, Smith SA. Walker JF, et al. Among authors: walker hale n. Am J Bot. 2018 Mar;105(3):446-462. doi: 10.1002/ajb2.1069. Epub 2018 May 8. Am J Bot. 2018. PMID: 29738076 Free article.