Acoustically evoked immediate early gene expression in the pallium of female túngara frogs [0.03%]
雄性蛙鱼脑皮层中声波诱导的早期基因表达现象
Lisa A Mangiamele,Sabrina S Burmeister
Lisa A Mangiamele
In anurans, much is known about the role of the auditory midbrain in processing conspecific calls, but comparatively little is known about the role of the pallium. To address this deficiency, we investigated the induction of the immediate e...
Julia Cnotka,Martin Mohle,Gerd Rehkamper
Julia Cnotka
Homing (racing) pigeons (Columba livia f.d.) are well-known for their homing abilities, which are thought to be based on a genetic predisposition, multimodal learning and spatial cognition. On average, the hippocampus, a forebrain structure...
Cortical cyto- and chemoarchitecture in three small Australian marsupial carnivores: Sminthopsis macroura, Antechinus stuartii and Phascogale calura [0.03%]
澳大利亚三种小型食肉有袋动物的皮层细胞和化学结构:Sminthopsis macroura,Antechinus stuartii 和Phascogale calura
K W S Ashwell,B M McAllan,J K Mai et al.
K W S Ashwell et al.
The cyto- and chemoarchitecture of the cerebral cortex has been examined in three small (mouse-sized) polyprotodont marsupial carnivores from Australia (the stripe-faced dunnart, Sminthopsis macroura; the brown antechinus, Antechinus stuart...
Eric J Vallender
Eric J Vallender
The emergence of the human brain is one of evolution's most compelling mysteries. With its singular importance and astounding complexity, understanding the forces that gave rise to the human brain is a major undertaking. Recently, the ident...
Samuel S-H Wang
Samuel S-H Wang
Like electrical wires, axons carry signals from place to place. However, unlike wires, because of the electrochemical mechanisms for generating and propagating action potentials, the performance of an axon is strongly linked to the costs of...
Alexander A Pollen,Hans A Hofmann
Alexander A Pollen
The study of the evolution of brain structure and function, although fascinating, has been contentious, largely due to the correlative nature of neuroanatomical comparisons and the often ill-defined categorizations of habitat and behavior. ...
Louis Lefebvre,Daniel Sol
Louis Lefebvre
Comparative and experimental approaches to cognition in different animal taxa suggest some degree of convergent evolution. Similar cognitive trends associated with similar lifestyles (sociality, generalism, new habitats) are seen in taxa th...
Caroly A Shumway
Caroly A Shumway
More complex brains and behaviors have arisen repeatedly throughout both vertebrate and invertebrate evolution. The challenge is to tease apart the forces underlying such change. In this review, I show how habitat complexity influences both...
Evolutionary convergence of higher brain centers spanning the protostome-deuterostome boundary [0.03%]
跨越原口动物和后口动物边界的高级大脑中枢的进化趋同性
Sarah M Farris
Sarah M Farris
Currently available evidence supports a single origin for the centralized nervous system of bilaterally symmetrical animals. Beneath the staggering diversity of protostome and deuterostome nervous systems lies a fundamental groundplan consi...
Gene duplication, co-option and recruitment during the origin of the vertebrate brain from the invertebrate chordate brain [0.03%]
脊椎动物脑起源于无脊椎动物脊索动物脑过程中的基因复制、改编和征用
Linda Z Holland,Stephen Short
Linda Z Holland
The brain of the basal chordate amphioxus has been compared to the vertebrate diencephalic forebrain, midbrain, hindbrain and spinal cord on the basis of the cell architecture from serial electron micrographs and patterns of developmental g...