Alica Košuthová,Johannes Bergsten,Martin Westberg et al.
Alica Košuthová et al.
Background: In this study, we investigate species limits in the cyanobacterial lichen genus Rostania (Collemataceae, Peltigerales, Lecanoromycetes). Four molecular markers (mtSSU rDNA, β-tubulin, MCM7, RPB2) were sequenc...
Allelic diversity and patterns of selection at the major histocompatibility complex class I and II loci in a threatened shorebird, the Snowy Plover (Charadrius nivosus) [0.03%]
濒危涉禽雪鹱（Charadrius nivosus）主要组织相容性复合物I和II位点的等位基因多样性和选择模式
Medardo Cruz-López,Guillermo Fernández,Helen Hipperson et al.
Medardo Cruz-López et al.
Background: Understanding the structure and variability of adaptive loci such as the major histocompatibility complex (MHC) genes is a primary research goal for evolutionary and conservation genetics. Typically, classical...
Potential causes and consequences of rapid mitochondrial genome evolution in thermoacidophilic Galdieria (Rhodophyta) [0.03%]
极端嗜热酸性的Galdieria（红藻）线粒体基因组快速进化的原因和影响
Chung Hyun Cho,Seung In Park,Claudia Ciniglia et al.
Chung Hyun Cho et al.
Background: The Cyanidiophyceae is an early-diverged red algal class that thrives in extreme conditions around acidic hot springs. Although this lineage has been highlighted as a model for understanding the biology of ext...
Genomic differentiation across the speciation continuum in three hummingbird species pairs [0.03%]
三种蜂鸟物种配对在物种形成过程中的基因组差异分化
Elisa C Henderson,Alan Brelsford
Elisa C Henderson
Background: The study of speciation has expanded with the increasing availability and affordability of high-resolution genomic data. How the genome evolves throughout the process of divergence and which regions of the gen...
Dynamics behind disjunct distribution, hotspot-edge refugia, and discordant RADseq/mtDNA variability: insights from the Emei mustache toad [0.03%]
峨眉胡子蛙间断分布、热点-边缘避难所和RADseq/mtDNA变异差异的动力学研究
Yuchi Zheng,Qiang Dai,Xianguang Guo et al.
Yuchi Zheng et al.
Background: The distribution of genetic diversity and the underlying processes are important for conservation planning but are unknown for most species and have not been well studied in many regions. In East Asia, the Sic...
The roles of vicariance and isolation by distance in shaping biotic diversification across an ancient archipelago: evidence from a Seychelles caecilian amphibian [0.03%]
古老群岛上的生物多样化格局中板块解体和隔离的距离所起的作用：来自塞舌尔有鳞目两栖动物的证据
Simon T Maddock,Ronald A Nussbaum,Julia J Day et al.
Simon T Maddock et al.
Background: Island systems offer excellent opportunities for studying the evolutionary histories of species by virtue of their restricted size and easily identifiable barriers to gene flow. However, most studies investiga...
Unlocking a signal of introgression from codons in Lachancea kluyveri using a mutation-selection model [0.03%]
利用突变选择模型从Lachancea kluyveri的密码子中解锁内渗信号
Cedric Landerer,Brian C O&#x;Meara,Russell Zaretzki et al.
Cedric Landerer et al.
Background: For decades, codon usage has been used as a measure of adaptation for translational efficiency and translation accuracy of a gene's coding sequence. These patterns of codon usage reflect both the selective and...
Investigation of mechanisms underlying chaotic genetic patchiness in the intertidal marbled crab Pachygrapsus marmoratus (Brachyura: Grapsidae) across the Ligurian Sea [0.03%]
意大利利古里亚海沿岸潮间带豹蟹(Pachygrapsus marmoratus (Brachyura: Grapsidae))基因斑块混沌机制研究
A Iannucci,S Cannicci,I Caliani et al.
A Iannucci et al.
Background: Studies on marine community dynamics and population structures are limited by the lack of exhaustive knowledge on the larval dispersal component of connectivity. Genetic data represents a powerful tool in unde...
Revealing the diversity of amber source plants from the Early Cretaceous Crato Formation, Brazil [0.03%]
揭示来自巴西早期白垩世克拉托组的琥珀源植物的多样性
Leyla J Seyfullah,Emily A Roberts,Alexander R Schmidt et al.
Leyla J Seyfullah et al.
Background: Amber has been reported from the Early Cretaceous Crato Formation, as isolated clasts or within plant tissues. Undescribed cones of uncertain gymnosperm affinity have also been recovered with amber preserved i...
Rapid size change associated with intra-island evolutionary radiation in extinct Caribbean "island-shrews" [0.03%]
灭绝的加勒比“岛鼩”的快速体型变化与岛内进化辐射相关联
Roseina Woods,Samuel T Turvey,Selina Brace et al.
Roseina Woods et al.
Background: The Caribbean offers a unique opportunity to study evolutionary dynamics in insular mammals. However, the recent extinction of most Caribbean non-volant mammals has obstructed evolutionary studies, and poor DN...