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1.
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The axial columns of the earliest limbed vertebrates show distinct patterns of regionalization as compared to early tetrapodomorphs. Included among their novel features a [...]
02 April 2024 |
Evolutionary Biology; Organismal Biology and Anatomy |
Article |
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2.
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Comparative anatomy is an important tool for investigating evolutionary relationships among species, but the lack of scalable imaging tools and stains for rapidly mapping [...]
01 April 2024 |
Ecology and Evolution; Neurobiology; Organismal Biology and Anatomy; Physics |
Article |
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3.
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The lifestyle of spinosaurid dinosaurs has been a topic of lively debate ever since the unveiling of important new skeletal parts for Spinosaurus aegyptiacus in 2014 and [...]
06 March 2024 |
Evolutionary Biology; Organismal Biology and Anatomy |
Article |
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4.
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Understanding the emergence of the genus Homo is a pressing problem in the study of human origins. Australopithecus sediba has recently been proposed as the ancestral spe [...]
08 May 2019 |
Organismal Biology and Anatomy |
Article |
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5.
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The functional and evolutionary implications of primitive retentions in early hominin feet have been under debate since the discovery of Australopithecus afarensis. Ontog [...]
04 July 2018 |
Organismal Biology and Anatomy |
Article |
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6.
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The coordinated differentiation of progenitor cells into specialized cell types and their spatial organization into distinct domains is central to embryogenesis. Here, we [...]
14 December 2022 |
Human Genetics; Organismal Biology and Anatomy |
Article |
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7.
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Human brains are three times larger, are organized differently, and mature for a longer period of time than those of our closest living relatives, the chimpanzees. Togeth [...]
01 April 2020 |
Organismal Biology and Anatomy |
Article |
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8.
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High-performance suction feeding is often presented as a classic innovation of ray-finned fishes, likely contributing to their remarkable evolutionary success, whereas sh [...]
11 September 2019 |
Organismal Biology and Anatomy |
Article |
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9.
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Early limb skeletogenesis in salamanders is characterized by preaxial elements, digits I and II forming earlier than their postaxial counterparts (digits III to V), a phe [...]
14 October 2022 |
Organismal Biology and Anatomy |
Article |
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10.
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Cells must access resources to survive, and the anatomy of multicellular structures influences this access. In diverse multicellular eukaryotes, resources are provided by [...]
01 February 2024 |
Organismal Biology and Anatomy |
Article |
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11.
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<p>Birds still share many traits with their dinosaur ancestors, making them the best living group to reconstruct certain aspects of non-avian theropod biology. Bipe [...]
05 February 2014 |
Organismal Biology and Anatomy |
Article |
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12.
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<p>The proximal promoter regions of heat-shock genes harbor a remarkable number of <em>P</em> transposable element (TE) insertions relative to both posi [...]
29 December 2009 |
Organismal Biology and Anatomy |
Article |
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13.
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<p>To ensure long-term reproductive success organisms have to cope with harsh environmental extremes. A reproductive strategy that simply maximizes offspring produc [...]
28 August 2014 |
Ecology and Evolution; Organismal Biology and Anatomy |
Article |
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14.
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<p>Heat-shock genes have a well-studied control mechanism for their expression that is mediated through <em>cis</em>-regulatory motifs known as heat-sho [...]
17 May 2010 |
Organismal Biology and Anatomy |
Article |
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15.
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<p>Phenotypes that appear to be conserved could be maintained not only by strong purifying selection on the underlying genetic systems, but also by stabilizing sele [...]
20 September 2012 |
Ecology and Evolution; Organismal Biology and Anatomy |
Article |
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16.
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<p>Different functional constraints contribute to different evolutionary rates across genomes. To understand why some sequences evolve faster than others in a singl [...]
02 June 2011 |
Ecology and Evolution; Organismal Biology and Anatomy |
Article |
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17.
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<p>We consider the identification of interacting protein-nucleic acid partners using the rigid body docking method FTdock, which is systematic and exhaustive in the [...]
29 February 2012 |
Biochemistry and Molecular Biology; Chemistry; Organismal Biology and Anatomy |
Article |
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18.
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<p>Fossils of the Early Cretaceous dinosaur, <em>Nigersaurus taqueti</em>, document for the first time the cranial anatomy of a rebbachisaurid sauropod. [...]
21 November 2007 |
Organismal Biology and Anatomy |
Article |
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19.
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<p>We describe an extensive ichnofossil assemblage from the likely Cenomanian-age ‘lower’ and ‘upper’ units of the ‘Kem Kem beds’ in southeastern Morocc [...]
06 March 2014 |
Organismal Biology and Anatomy |
Article |
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20.
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In individuals with sensory-motor impairments, missing limb functions can be restored using neuroprosthetic devices that directly interface with the nervous system. Howev [...]
16 January 2024 |
Organismal Biology and Anatomy |
Article |
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21.
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<p>Perennial questions of evolutionary biology can be applied to gene regulatory systems using the abundance of experimental data addressing gene regulation in a co [...]
19 January 2012 |
Ecology and Evolution; Organismal Biology and Anatomy |
Article |
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22.
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<p>Regional genetic connectivity models are critical for successful conservation and management of marine species. Even though rocky shore invertebrates have been u [...]
10 September 2010 |
Organismal Biology and Anatomy |
Article |
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23.
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No abstract
15 July 2022 |
Computational Neuroscience; Organismal Biology and Anatomy |
Article |
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24.
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<p>Background: Heterodontosaurids are an important but enigmatic and poorly understood early radiation of ornithischian dinosaurs. The late-surviving heterodontosau [...]
11 April 2012 |
Organismal Biology and Anatomy |
Article |
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25.
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<p>All bats experience daily and seasonal fluctuation in body mass. An increase in mass requires changes in flight kinematics to produce the extra lift necessary to [...]
15 May 2012 |
Organismal Biology and Anatomy |
Article |
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