解剖学和形态学
麻醉学
听力与言语-语言病理学
行为科学
心脏和心血管系统
细胞和组织工程学
临床神经病学
危重症监护医学
牙科,口腔外科和医学
皮肤病学
急诊医学
内分泌学和新陈代谢
肠胃学和肝脏学
老人病学和老年医学
卫生保健科学和服务
血液学
免疫学
传染病
综合和补充性医学
医学伦理学
医学信息学
医学实验室技术
医学,全科和内科
医学,法律
医学,研究和试验
神经系统科学
护理
营养学和饮食学
产科医学和妇科医学
肿瘤学
眼科学
整形外科学
耳鼻喉科学
病理学
儿科学
周围血管疾病
药理学和药剂学
生理学
基本医疗保健
精神病学
公共、环境和职业卫生
放射学,核医学和医学成像
康复学
生殖生物学
呼吸系统
风湿病学
运动科学
外科学
毒理学
热带医学
泌尿学和肾脏学
病毒学
老年医学
健康政策和服务
心理学,临床
abstract::Seasonal time constraints are usually stronger at higher than lower latitudes and can exert strong selection on life-history traits and the correlations among these traits. To predict the response of life-history traits to environmental change along a latitudinal gradient, information must be obtained about genetic va...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.13269
更新日期:2018-06-01 00:00:00
abstract::Hybridization is likely to occur more often between closely related taxa that have had insufficient time to diverge to the point of reproductive incompatibility; hybridization between deeply divergent lineages is rare. In squamate reptiles, hybridization has been proposed as a possible explanation for the extensive pa...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.13273
更新日期:2018-06-01 00:00:00
abstract::Phenological shifts are the most widely reported ecological responses to climate change, but the requirements to distinguish their causes (i.e. phenotypic plasticity vs. microevolution) are rarely met. To do so, we analysed almost two decades of parturition data from a wild population of North American red squirrels (...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.13263
更新日期:2018-06-01 00:00:00
abstract::Temperature variation is one of the primary challenges facing ectotherms, and the ability to tolerate a range of thermal environments is critical for setting current and future species distributions. Low temperature is particularly challenging for ectotherms because winter conditions have strong latitudinal and tempor...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.13244
更新日期:2018-04-01 00:00:00
abstract::Much of the variation among insects is derived from the different ways that chitin has been moulded to form rigid structures, both internal and external. In this study, we identify a highly conserved expression pattern in an insect-only gene family, the Osiris genes, that is essential for development, but also plays a...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.13238
更新日期:2018-04-01 00:00:00
abstract::A challenge of life-history theory is to explain why animal body size does not continue to increase, given various advantages of larger size. In birds, body size of nestlings and the number of nestlings produced (brood size) have occasionally been shown to be constrained by higher predation on larger nestlings and tho...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.13218
更新日期:2018-02-01 00:00:00
abstract::Squamate embryos require weeks of high temperature to complete development, with the result that cool climatic areas are dominated by viviparous taxa (in which gravid females can sun-bask to keep embryos warm) rather than oviparous taxa (which rely on warm soil to incubate their eggs). How, then, can some oviparous ta...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.13202
更新日期:2018-01-01 00:00:00
abstract::Local adaptation is commonly observed in nature: organisms perform well in their natal environment, but poorly outside it. Correlations between traits and latitude, or latitudinal clines, are among the most common pieces of evidence for local adaptation, but identifying the traits under selection and the selective age...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.13184
更新日期:2017-12-01 00:00:00
abstract::Many hypotheses explaining the evolution and maintenance of sexual cannibalism incorporate the nutritional aspect of the consumption of males. Most studies have focused on a fecundity advantage through consumption of a male; however, recent studies have raised the intriguing possibility that consumption of a male may ...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.13178
更新日期:2017-12-01 00:00:00
abstract::Many species of the sexually deceptive genus Ophrys are characterized by insect-like flowers. Their form has been traditionally considered to play an important role in pollinator attraction and manipulation. Yet, the evolution of the floral form remains insufficiently understood. We hypothesize that pollinator-mediate...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.13153
更新日期:2017-11-01 00:00:00
abstract::Reproductive division of labour is common in many societies, including those of eusocial insects, cooperatively breeding vertebrates, and most forms of multicellularity. However, conflict over what is best for the individual vs. the group can prevent an optimal division of labour from being achieved. In the social amo...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.13172
更新日期:2017-11-01 00:00:00
abstract::Phenotypic plasticity can help organisms cope with variation in their current environment, including temperature variation, but not all environments are equally variable. In the least variable or extreme environments, plasticity may no longer be used. In this case, the plasticity could be lost altogether, or it could ...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.13168
更新日期:2017-10-01 00:00:00
abstract::Density dependence in vital rates is a key feature affecting temporal fluctuations of natural populations. This has important implications for the rate of random genetic drift. Mating systems also greatly affect effective population sizes, but knowledge of how mating system and density regulation interact to affect ra...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.13126
更新日期:2017-08-01 00:00:00
abstract::Warning coloration is a widespread strategy to alert predators about prey unprofitability. The success of this strategy partly depends on predators being able to learn and recognize certain signals as indicators of toxicity, and theory predicts that this is easier if signals converge on similar colours. However, the d...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.13074
更新日期:2017-07-01 00:00:00
abstract::A theoretical debate about whether parasitoids should be time or egg limited now recognizes both as feasible, and interest has turned to determining the circumstances under which each might arise in the field, and their implications for parasitoid behaviour and evolution. Egg loads of parasitoids sampled from the fiel...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.13095
更新日期:2017-07-01 00:00:00
abstract::Many organisms at northern latitudes have responded to climate warming by advancing their spring phenology. Birds are known to show earlier timing of spring migration and reproduction in response to warmer springs. However, species show heterogeneous phenological responses to climate warming, with those that have not ...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.13086
更新日期:2017-06-01 00:00:00
abstract::Polymorphic inversions are ubiquitous across the animal kingdom and are frequently associated with clines in inversion frequencies across environmental gradients. Such clines are thought to result from selection favouring local adaptation; however, empirical tests are scarce. The seaweed fly Coelopa frigida has an α/β...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.13064
更新日期:2017-06-01 00:00:00
abstract::Selfish genes that bias their own transmission during meiosis can spread rapidly in populations, even if they contribute negatively to the fitness of their host. Driving X chromosomes provide a clear example of this type of selfish propagation. These chromosomes have important evolutionary and ecological consequences,...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.13089
更新日期:2017-06-01 00:00:00
abstract::Somatic cellular differentiation plays a critical role in the transition from unicellular to multicellular life, but the evolution of its genetic basis remains poorly understood. By definition, somatic cells do not reproduce to pass on genes and so constitute an extreme form of altruistic behaviour. The volvocine gree...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.13100
更新日期:2017-06-01 00:00:00
abstract::Many animals provide parental care to offspring. Parental sex-roles vary extensively across taxa, and such patterns are considered well documented. However, information on amphibians is lacking relative to other vertebrate groups. We combine natural history observations with functional and historical analyses to exami...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.13059
更新日期:2017-05-01 00:00:00
abstract::Understanding factors involved in maintaining stable hybrid zones is important for predicting the ultimate fate of the interacting taxa, but the relative importance of mechanisms such as ecological selection and intrinsic reproductive isolation remains unclear. Most studies of reproductive isolation in hybrid zones ha...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.13055
更新日期:2017-04-01 00:00:00
abstract::Many palaeontological studies have investigated the evolution of entire body plans, generally relying on discrete character-taxon matrices. In contrast, macroevolutionary studies performed by neontologists have mostly focused on morphometric traits. Although these data types are very different, some studies have sugge...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.13050
更新日期:2017-04-01 00:00:00
abstract::Medullary bone (MB) is a special endosteal tissue forming in the bones of female birds during egg laying to serve as a labile calcium reservoir for building the hard eggshell. Therefore, the presence of MB reported in multiple nonavian dinosaurs is currently considered as evidence that those specimens were sexually ma...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章,评审
doi:10.1111/jeb.13019
更新日期:2017-03-01 00:00:00
abstract::Characterizing the genetic basis of among-species variation in lifespan is a major goal of evolutionary gerontology research, but the very feature that defines separate species - the inability to interbreed - makes achieving this goal impractical, if not impossible, for most taxa. Pristionchus nematodes provide an int...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.13022
更新日期:2017-03-01 00:00:00
abstract::Male fitness is dependent on sexual traits that influence mate acquisition (precopulatory sexual selection) and paternity (post-copulatory sexual selection), and although many studies have documented the form of selection in one or the other of these arenas, fewer have done it for both. Nonetheless, it appears that th...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.13015
更新日期:2017-02-01 00:00:00
abstract::Reproductive barriers and divergence in species' mate recognition systems underlie major models of speciation. However, hybridization between divergent species is common, and classic mechanisms to explain permeable reproductive barriers rarely consider how an individual may attain reproductive success. Alternative mat...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.13017
更新日期:2017-02-01 00:00:00
abstract::Indirect measures of sexual selection have been criticized because they can overestimate the magnitude of selection. In particular, they do not account for the degree to which mating opportunities can be monopolized by individuals of the sex that compete for mates. We introduce a measure of mate monopolization (m) bas...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.13013
更新日期:2017-02-01 00:00:00
abstract::Brain size varies greatly at all taxonomic levels. Feeding ecology, life history and sexual selection have been proposed as key components in generating contemporary diversity in brain size across vertebrates. Analyses of brain size evolution have, however, been limited to lineages where males predominantly compete fo...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.12995
更新日期:2017-01-01 00:00:00
abstract::Ecological speciation occurs when populations evolve reproductive isolation as a result of divergent natural selection. This isolation can be influenced by many potential reproductive barriers, including selection against hybrids, selection against migrants and assortative mating. How and when these barriers act and i...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.12978
更新日期:2016-12-01 00:00:00
abstract::Sexual signalling is predicted to shape the evolution of sex-specific ornamentation, and establishing the costs and benefits of ornamentation and the information that ornamentation provides to receivers is necessary to evaluating this adaptive function. Here, we assessed the adaptive function of a common colour orname...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.12953
更新日期:2016-11-01 00:00:00
abstract::It is widely accepted that insular terrestrial biodiversity progresses with island age because colonization and diversification proceed over time. Here, we assessed whether this principle extends to oceanic island streams. We examined rangewide mtDNA sequence variation in four stream-dwelling species across the Hawaii...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.12929
更新日期:2016-10-01 00:00:00
abstract::Understanding how environmental stress alters the consequences of hybridization is important, because the rate of hybridization and the likelihood of hybrid speciation both appear elevated in harsh, disturbed or marginal habitats. We assessed fitness, morphometrics and molecular genetic composition over 14 generations...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.12913
更新日期:2016-09-01 00:00:00
abstract::Microbes engage in cooperative behaviours by producing and secreting public goods, the benefits of which are shared among cells, and are therefore susceptible to exploitation by nonproducing cheats. In nature, bacteria are not typically colonizing sterile, rich environments in contrast to laboratory experiments, which...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.12904
更新日期:2016-09-01 00:00:00
abstract::The avian haemosporidian parasite Haemoproteus majoris has been reported to infect a wide range of passerine birds throughout the Holarctic ecozone. Five cytochrome b (cyt b) lineages have been described as belonging to the morphological species H. majoris, and these form a tight phylogenetic cluster together with 13 ...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.12911
更新日期:2016-09-01 00:00:00
abstract::Ecological speciation requires divergent selection, reproductive isolation and a genetic mechanism to link the two. We examined the role of gene expression and coding sequence evolution in this process using two species of Howea palms that have diverged sympatrically on Lord Howe Island, Australia. These palms are ass...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.12895
更新日期:2016-08-01 00:00:00
abstract::Understanding the driving forces and molecular processes underlying dioecy and sex chromosome evolution, leading from hermaphroditism to the occurrence of male and female individuals, is of considerable interest in fundamental and applied research. The genus Phoenix, belonging to the Arecaceae family, consists uniquel...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.12887
更新日期:2016-08-01 00:00:00
abstract::Quaternary environmental changes substantially impacted the landscape and promoted rapid evolutionary changes in many species; however, analyses of adaptive phenotypic variation in plants have usually neglected the underlying historical context. Here, we associate phylogeography and phenotypic evolution by analysing t...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.12889
更新日期:2016-08-01 00:00:00
abstract::Food shortage is an important selective factor shaping animal life-history trajectories. Yet, despite its role, many aspects of the interaction between parental and offspring food environments remain unclear. In this study, we measured developmental plasticity in response to food availability over two generations and ...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.12872
更新日期:2016-07-01 00:00:00
abstract::The evolution of symbioses along the continuum between parasitism and mutualism can be influenced by the oxidative homeostasis, that is the balance between reactive oxygen species (ROS) and antioxidant molecules. Indeed, ROS can contribute to the host immune defence to regulate symbiont populations, but are also toxic...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.12863
更新日期:2016-06-01 00:00:00
abstract::It has been suggested that polyandry allows females to increase offspring genetic diversity and reduce the prevalence and susceptibility of their offspring to infectious diseases. We tested this hypothesis in wild-derived house mice (Mus musculus) by experimentally infecting the offspring from 15 single- and 15 multip...
journal_title:Journal of evolutionary biology
pub_type: 杂志文章
doi:10.1111/jeb.12854
更新日期:2016-06-01 00:00:00