Results 21 to 30 of about 329,729 (302)

IDH1 and IDH2 mutations in lung adenocarcinomas: Evidences of subclonal evolution

open access: yesCancer Medicine, 2020
Background Selective IDH1 and IDH2 inhibitors have been approved for targeted therapy of acute myeloid leukemia. Clinical trials for solid tumors with IDH1 and IDH2 (IDH1/2) mutations are ongoing.
Erika F. Rodriguez   +8 more
doaj   +1 more source

New Fossil Tingidae (Hemiptera: Heteroptera) from the Mid-Cretaceous of Myanmar, with Remarks on the Phylogenetic Relationships within the Family

open access: yesInsects, 2021
A new genus and species, Latidorsum carinbifarium Wang, Tang & Yao gen. et sp. nov., is assigned to Phatnomatini (Tinginae), which is described from the mid-Cretaceous Burmese amber.
Yuxin Wang   +3 more
doaj   +1 more source

A Multivariate View of Parallel Evolution

open access: yesEvolution, 2020
Abstract A growing number of empirical studies have quantified the degree to which evolution is geometrically parallel, by estimating and interpreting pairwise angles between evolutionary change vectors in multiple replicate lineages. Similar comparisons, of distance in trait space, are used to assess the degree of convergence.
De Lisle, Stephen P., Bolnick, Daniel I.
openaire   +2 more sources

Modern termites inherited the potential of collective construction from their common ancestor

open access: yesEcology and Evolution, 2020
Animal collective behaviors give rise to various spatial patterns, such as the nests of social insects. These structures are built by individuals following a simple set of rules, slightly varying within and among species, to produce a large diversity of ...
Nobuaki Mizumoto, Thomas Bourguignon
doaj   +1 more source

Parallel morphological evolution and habitat‐dependent sexual dimorphism in cave‐ vs. surface populations of the Asellus aquaticus (Crustacea: Isopoda: Asellidae) species complex

open access: yesEcology and Evolution, 2021
Studying parallel evolution (repeated, independent evolution of similar phenotypes in similar environments) is a powerful tool to understand environment‐dependent selective forces.
Gergely Balázs   +4 more
doaj   +1 more source

Nectary development in Cleome violacea

open access: yesFrontiers in Plant Science, 2023
Nectaries are a promising frontier for plant evo-devo research, and are particularly fascinating given their diversity in form, position, and secretion methods across angiosperms.
Shane Carey   +3 more
doaj   +1 more source

Patterns in antipredator armature reduction and maintenance in isolated spring populations of an amphipod crustacean

open access: yesEcology and Evolution, 2023
Organisms colonizing new habitats can undergo adaptive change due to novel selective landscapes encountered in the new environment. Examples in nature where the development of the same traits has repeatedly occurred on multiple independent occasions upon
John Loehr   +3 more
doaj   +1 more source

DNA vs. Morphology in Delineating Species Boundaries of Endemic Mongolian Eodorcadion Taxa (Coleoptera: Cerambycidae)

open access: yesDiversity, 2023
This paper provides the first DNA sequences and phylogenetic insight into the Central Asian genus Eodorcadion. We used four molecular markers (COI, CAD, ITS2, and Histone 3) and investigated COI genetic distances to verify phylogenetic position of ...
Lech Karpiński   +2 more
doaj   +1 more source

Illyaa Ilyich Mechnikov: life and work [PDF]

open access: yesAnnals of Mechnikov's Institute, 2020
On May 15, 2020, we celebrated the 175th anniversary of the Ilya Metchnikoff, the author of the hypothesis about parenchymella, the father of cellular immunology and inflammation theory, founder of gerontology, aging and longevity science.
Minukhin V. V.   +5 more
doaj   +1 more source

Evolution algorithms in combinatorial optimization

open access: yes, 2022
S.65-85Evolution algorithms for combinatorial optimization have been proposed in the 70's. They did not have a major influence. With the availability of parallel computers, these algorithms will become more important.
Mühlenbein, H.   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy