Experimental evolution of multicellularity via cuboidal cell packing in fission yeast [0.03%]
通过方形细胞包装在裂殖酵母中进行多细胞的实验进化
Rozenn M Pineau,Penelope C Kahn,Dung T Lac et al.
Rozenn M Pineau et al.
The evolution of multicellularity represents a major transition in life's history, enabling the rise of complex organisms. Multicellular groups can evolve through multiple developmental modes, but a common step is the formation of permanent...
Juvenile mortality and sibling replacement: a kin selection approach [0.03%]
少年死亡率与兄弟姐妹替代:一种亲属选择方法研究
Stefano Giaimo,Arne Traulsen
Stefano Giaimo
Mortality generally is higher around birth and then progressively declines through the juvenile stage. In species where offspring depend upon their parents during maturation, a factor behind this mortality decline could be sibling replaceme...
Same trait, different genes: pelvic spine loss in three brook stickleback populations in Alberta, Canada [0.03%]
同一性状不同基因:加拿大艾伯塔省三种溪棘鱼种群的骨盆刺丢失现象
Jonathan A Mee,Carolyn Ly,Grace C Pigott
Jonathan A Mee
The genetic basis of phenotypic or adaptive parallelism can reveal much about constraints on evolution. This study investigated the genetic basis of a canonically parallel trait: pelvic spine reduction in sticklebacks. Pelvic reduction has ...
Sex-specific expression of circadian rhythms enables allochronic speciation [0.03%]
昼夜节律的性别异形表达可导致生态时间隔离及异时性物种形成
G Sander van Doorn,Jens Schepers,Roelof A Hut et al.
G Sander van Doorn et al.
Noctuid moths provide prime examples of species in various stages of allochronic speciation, where reproductive barriers are mediated by genetic divergence in daily or seasonal timing. Theory indicates that allochronic divergence might be o...
Characterizing the evolution of defense in a tripartite marine symbiosis using adaptive dynamics [0.03%]
运用适应动力学描述三重海洋共生系统中防御系统的演化特征
Prerna Singh,Marjolein Bruijning,Gavriela D Carver et al.
Prerna Singh et al.
The evolution and maintenance of symbiotic systems remains a fascinating puzzle. While the coevolutionary dynamics of bipartite (host-symbiont) systems are well-studied, the dynamics of more complex systems have only recently garnered atten...
Diana Tataru,Max De Leon,Spencer Dutton et al.
Diana Tataru et al.
While hybridization was viewed as a hindrance to adaptation and speciation by early evolutionary biologists, recent studies have demonstrated the importance of hybridization in facilitating evolutionary processes. However, it is still not w...
Indirect genetic effects increase the heritable variation available to selection and are largest for behaviors: a meta-analysis [0.03%]
间接遗传效应增加了可用于自然选择的遗传变异并主要体现在行为上:荟萃分析结果
Francesca Santostefano,Maria Moiron,Alfredo Sánchez-Tójar et al.
Francesca Santostefano et al.
The evolutionary potential of traits is governed by the amount of heritable variation available to selection. While this is typically quantified based on genetic variation in a focal individual for its own traits (direct genetic effects, DG...
Does metabolic rate influence genome-wide amino acid composition in the course of animal evolution? [0.03%]
代谢率会影响动物进化过程中的全基因组氨基酸组成吗?
Wei Wang,De-Xing Zhang
Wei Wang
Natural selection is believed to shape amino acid usage of the proteome by minimizing the energy cost of protein biosynthesis. Although this hypothesis explains well the amino acid frequency (AAfrequency) difference among the 20 common amin...
Sridhar Halali,Etka Yapar,Christopher W Wheat et al.
Sridhar Halali et al.
Quantifying the tempo and mode via modern phylogenetic comparative methods can provide key insights into how selection and constraints shape trait evolution on a macroevolutionary time scale. Here, we elucidate the evolution of hibernation ...
Genetic structure and common ancestry expose the dingo-dog hybrid myth [0.03%]
遗传结构和共同祖先揭示了野犬家犬杂交神话背后的真相
Andrew R Weeks,Peter Kriesner,Nenad Bartonicek et al.
Andrew R Weeks et al.
The evolutionary history of canids has been shown to be complex, with hybridization and domestication confounding our understanding of speciation among various canid lineages. The dingo is a recent canid lineage that was completely isolated...