Sandra Lorena Ament-Velasquez
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Explore the profile of Sandra Lorena Ament-Velasquez including associated specialties, affiliations and a list of published articles.
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8
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36
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Recent Articles
1.
Tagirdzhanova G, Scharnagl K, Sahu N, Yan X, Bucknell A, Bentham A, et al.
Curr Biol
. 2025 Jan;
35(4):799-817.e5.
PMID: 39889699
Lichens are composite, symbiotic associations of fungi, algae, and bacteria that result in large, anatomically complex organisms adapted to many of the world's most challenging environments. How such intricate, self-replicating...
2.
Clave C, Dheur S, Ament-Velasquez S, Granger-Farbos A, Saupe S
PLoS Genet
. 2024 Feb;
20(2):e1011114.
PMID: 38346076
Filamentous fungi display allorecognition genes that trigger regulated cell death (RCD) when strains of unlike genotype fuse. Podospora anserina is one of several model species for the study of this...
3.
Hensen N, Bonometti L, Westerberg I, Brannstrom I, Guillou S, Cros-Aarteil S, et al.
Mol Phylogenet Evol
. 2023 Oct;
189:107938.
PMID: 37820761
The order Sordariales is taxonomically diverse, and harbours many species with different lifestyles and large economic importance. Despite its importance, a robust genome-scale phylogeny, and associated comparative genomic analysis of...
4.
The Plot Thickens: Haploid and Triploid-Like Thalli, Hybridization, and Biased Mating Type Ratios in
Ament-Velasquez S, Tuovinen V, Bergstrom L, Spribille T, Vanderpool D, Nascimbene J, et al.
Front Fungal Biol
. 2023 Sep;
2:656386.
PMID: 37744149
The study of the reproductive biology of lichen fungal symbionts has been traditionally challenging due to their complex lifestyles. Against the common belief of haploidy, a recent genomic study found...
5.
Hiltunen M, Ament-Velasquez S, Ryberg M, Johannesson H
Proc Natl Acad Sci U S A
. 2022 Nov;
119(46):e2208575119.
PMID: 36343254
Genetic variability can be generated by different mechanisms, and across the life cycle. Many basidiomycete fungi have an extended somatic stage, during which each cell carries two genetically distinct haploid...
6.
Ament-Velasquez S, Gilchrist C, Rego A, Bendixsen D, Brice C, Grosse-Sommer J, et al.
Mol Biol Evol
. 2022 Nov;
39(11).
PMID: 36334099
Adaptation from standing genetic variation is an important process underlying evolution in natural populations, but we rarely get the opportunity to observe the dynamics of fitness and genomic changes in...
7.
Martinossi-Allibert I, Ament-Velasquez S, Saupe S, Johannesson H
J Evol Biol
. 2022 Oct;
36(1):238-250.
PMID: 36263943
Fungi have a large potential for flexibility in their mode of sexual reproduction, resulting in mating systems ranging from haploid selfing to outcrossing. However, we know little about which mating...
8.
Hiltunen M, Ament-Velasquez S, Johannesson H
Genome Biol Evol
. 2021 May;
13(7).
PMID: 34051082
Marasmius oreades is a basidiomycete fungus that grows in so called "fairy rings," which are circular, underground mycelia common in lawns across temperate areas of the world. Fairy rings can...
9.
Hartmann F, Ament-Velasquez S, Vogan A, Gautier V, Le Prieur S, Berramdane M, et al.
Mol Biol Evol
. 2021 Feb;
38(6):2475-2492.
PMID: 33555341
Sex chromosomes often carry large nonrecombining regions that can extend progressively over time, generating evolutionary strata of sequence divergence. However, some sex chromosomes display an incomplete suppression of recombination. Large...