Convergent and divergent evolution of plant chemical defenses

B Negin, G Jander - Current Opinion in Plant Biology, 2023 - Elsevier
The majority of the several hundred thousand specialized metabolites produced by plants
function in defense against insects and other herbivores. Despite this diversity, identical …

Neural shutdown under stress: an evolutionary perspective on spreading depolarization

RM Robertson, KD Dawson-Scully… - Journal of …, 2020 - journals.physiology.org
Neural function depends on maintaining cellular membrane potentials as the basis for
electrical signaling. Yet, in mammals and insects, neuronal and glial membrane potentials …

Convergent evolution in the genomics era: new insights and directions

TB Sackton, N Clark - Philosophical Transactions of the …, 2019 - royalsocietypublishing.org
Convergent evolution in the genomics era: new insights and directions | Philosophical
Transactions of the Royal Society B: Biological Sciences logo logo Skip main navigationJournal …

Detecting macroevolutionary genotype–phenotype associations using error-corrected rates of protein convergence

K Fukushima, DD Pollock - Nature Ecology & Evolution, 2023 - nature.com
On macroevolutionary timescales, extensive mutations and phylogenetic uncertainty mask
the signals of genotype–phenotype associations underlying convergent evolution. To …

Tissue-specific plant toxins and adaptation in a specialist root herbivore

AA Agrawal, AP Hastings - Proceedings of the National …, 2023 - National Acad Sciences
In coevolution between plants and insects, reciprocal selection often leads to phenotype
matching between chemical defense and herbivore offense. Nonetheless, it is not well …

The evolution of coevolution in the study of species interactions

AA Agrawal, X Zhang - Evolution, 2021 - academic.oup.com
The study of reciprocal adaptation in interacting species has been an active and inspiring
area of evolutionary research for nearly 60 years. Perhaps owing to its great natural history …

Concerted evolution reveals co-adapted amino acid substitutions in Na+ K+-ATPase of frogs that prey on toxic toads

S Mohammadi, L Yang, A Harpak, S Herrera-Álvarez… - Current Biology, 2021 - cell.com
Although gene duplication is an important source of evolutionary innovation, the functional
divergence of duplicates can be opposed by ongoing gene conversion between them. Here …

Epistatic Effects Between Amino Acid Insertions and Substitutions Mediate Toxin resistance of Vertebrate Na+,K+-ATPases

S Mohammadi, Hİ Özdemir, P Ozbek… - Molecular Biology …, 2022 - academic.oup.com
The recurrent evolution of resistance to cardiotonic steroids (CTS) across diverse animals
most frequently involves convergent amino acid substitutions in the H1-H2 extracellular loop …

Adaptive substitutions underlying cardiac glycoside insensitivity in insects exhibit epistasis in vivo

AM Taverner, L Yang, ZJ Barile, B Lin, J Peng… - Elife, 2019 - elifesciences.org
Predicting how species will respond to selection pressures requires understanding the
factors that constrain their evolution. We use genome engineering of Drosophila to …

Molecular physiology of chemical defenses in a poison frog

SN Caty, A Alvarez-Buylla, GD Byrd… - Journal of …, 2019 - journals.biologists.com
Poison frogs sequester small molecule lipophilic alkaloids from their diet of leaf litter
arthropods for use as chemical defenses against predation. Although the dietary acquisition …