User profiles for Juanita Gutiérrez-Valencia

Juanita Gutiérrez-Valencia

PhD student, Stockholm University
Verified email at su.se
Cited by 150

The genomic architecture and evolutionary fates of supergenes

J Gutiérrez-Valencia, PW Hughes… - Genome Biology and …, 2021 - academic.oup.com
Supergenes are genomic regions containing sets of tightly linked loci that control multi-trait
phenotypic polymorphisms under balancing selection. Recent advances in genomics have …

[PDF][PDF] Genomic analyses of the Linum distyly supergene reveal convergent evolution at the molecular level

J Gutiérrez-Valencia, M Fracassetti, EL Berdan… - Current Biology, 2022 - cell.com
Supergenes govern multi-trait-balanced polymorphisms in a wide range of systems;
however, our understanding of their origins and evolution remains incomplete. The reciprocal …

Genomic Signatures of Sexual Selection on Pollen-Expressed Genes in Arabis alpina

J Gutiérrez-Valencia, M Fracassetti… - Molecular biology …, 2022 - academic.oup.com
Fertilization in angiosperms involves the germination of pollen on the stigma, followed by the
extrusion of a pollen tube that elongates through the style and delivers two sperm cells to …

Recurrent breakdowns of mutualisms with ants in the neotropical ant-plant genus Cecropia (Urticaceae)

J Gutiérrez-Valencia, G Chomicki, SS Renner - … phylogenetics and evolution, 2017 - Elsevier
Mutualisms could be evolutionarily unstable, with changes in partner abundances or in the
spatial context of interactions potentially promoting their dissolution. We test this prediction …

Species delimitation in the crypsis‐defended and polymorphic stick insects of the genus Libethra (Phasmatodea, Diapheromeridae)

J GutiérrezValencia, Y Gutiérrez, L G. Dias - Zoologica Scripta, 2017 - Wiley Online Library
Crypsis is a widespread defensive mechanism for prey ambushed by visually oriented
predators. One well‐documented consequence of this interaction is the formation of search …

Potato genomes pave the way to crop improvement

J Gutiérrez-Valencia, T Slotte - 2022 - nature.com
Juanita Gutiérrez-ValenciaJuanita Gutiérrez-ValenciaJuanita Gutiérrez-Valencia
is in the Department of Ecology, Environment and Plant Sciences, Science for Life …

Genetic causes and genomic consequences of breakdown of distyly in Linum trigynum

J Gutiérrez-Valencia, PI Zervakis, Z Postel… - bioRxiv, 2023 - biorxiv.org
Distyly is an iconic floral polymorphism governed by a supergene, which promotes efficient
pollen transfer and outcrossing through reciprocal differences in the position of sexual …

[PDF][PDF] EN LACINIOBETHRA SPP.(PHASMATODEA: DIAPHEROMERIDAE)

J Gutiérrez-Valencia, Y Gutiérrez, LF Hurtado-Zapata - researchgate.net
Crypsis is an antipredatory mechanism coupled to movement reduction, and in consequence,
it limits foraging opportunities. With the aim of determining if the diet of Laciniobethra spp. …

Revista de investigaciones Carmenta. 1

…, RD Cárdenas Espinosa, J Gutiérrez-Valencia… - 2018 - repositorio.sena.edu.co
Primera entrega de la revista de investigaciones Carmenta del Centro Agroindustrial del
Quindío en la que se compilan artículos en los que se plasma investigación de innovación …

[HTML][HTML] Genomic studies of mating system variation in flowering plants

J Gutiérrez-Valencia - 2022 - diva-portal.org
The striking diversity of reproductive strategies that flowering plants exhibit remains one of
the most intriguing conundrums in evolutionary biology. Pollination-related traits and mating …