Results 11 to 20 of about 2,363,558 (309)
Hybridization and adaptive radiation [PDF]
Whether interspecific hybridization is important as a mechanism that generates biological diversity is a matter of controversy. Whereas some authors focus on the potential of hybridization as a source of genetic variation, functional novelty and new ...
Seehausen, Ole
core +3 more sources
Adaptive radiation therapy [PDF]
Adaptive radiation therapy is a closed-loop radiation treatment process where the treatment plan can be modified using a systematic feedback of measurements. Adaptive radiation therapy intends to improve radiation treatment by systematically monitoring treatment variations and incorporating them to re-optimize the treatment plan early on during the ...
Di, Yan, Dietmar, Georg
openaire +4 more sources
Slipper (Scyllaridae) and spiny (Palinuridae) lobsters show a complex life cycle with a planktonic larval phase, named phyllosoma. This unique larval form within Achelata (Decapoda) is characterized by a transparent dorsoventrally compressed body and a ...
José María Landeira +7 more
doaj +1 more source
Oca2 targeting using CRISPR/Cas9 in the Malawi cichlid Astatotilapia calliptera
Identifying genetic loci underlying trait variation provides insights into the mechanisms of diversification, but demonstrating causality and characterizing the role of genetic loci requires testing candidate gene function, often in non-model species ...
Bethan Clark +8 more
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Pangenomes as a framework for adaptive radiation, speciation, and adaptation. [PDF]
Abstract Understanding the genomic basis of diversification is a central goal in evolutionary biology. In recent years, the development and use of pangenomes, a genomic representation of multiple individuals within a lineage (a set of related populations, subspecies, ecotypes, or species), has enabled researchers to differentiate ...
Tellini N +5 more
europepmc +3 more sources
The interactive effects of environmental gradient and dispersal shape spatial phylogenetic patterns
IntroductionThe emergence and maintenance of biodiversity include interacting environmental conditions, organismal adaptation to such conditions, and dispersal.
Yun-Ting Jang +4 more
doaj +1 more source
Chromosomal Radiation: A model to explain karyotypic diversity in cryptic species [PDF]
We present a concept that explains the pattern of occurrence of widely distributed organisms with large chromosomal diversity, large or small molecular divergence, and the insufficiency or absence of morphological identity.
Karine Frehner Kavalco, Rubens Pasa
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Symbiotic species, living within or on the surface of host organisms, may evolve a wide range of adaptations as a result of various selection pressures, host specificity of the symbiont and the nature of the symbiosis.
Werner deGier +3 more
doaj +1 more source
Plant growth forms dictate adaptations to the local climate
Adaptive radiation is a significant driver of biodiversity. Primarily studied in animal systems, mechanisms that trigger adaptive radiations remain poorly understood in plants. A frequently claimed indicator of adaptive radiation in plants is growth form
Patrícia dos Santos +9 more
doaj +1 more source
Depth and substratum differentiations among coexisting herbivorous cichlids in Lake Tanganyika [PDF]
Cichlid fish in Lake Tanganyika represent a system of adaptive radiation in which eight ancestral lineages have diversified into hundreds of species through adaptation to various niches. However, Tanganyikan cichlids have been thought to be oversaturated,
Hiroki Hata, Haruki Ochi
doaj +1 more source

