Results 41 to 50 of about 1,290 (153)

Marine Morbilliviruses: Diversity and Interaction with Signaling Lymphocyte Activation Molecules

open access: yesViruses, 2019
Epidemiological reports of phocine distemper virus (PDV) and cetacean morbillivirus (CeMV) have accumulated since their discovery nearly 30 years ago.
Kazue Ohishi   +3 more
doaj   +1 more source

Radiation and extinction:investigating clade dynamics in deep time [PDF]

open access: yes, 2016
The field of macroevolutionary research has grown rapidly in recent decades, bringing new sources of data and rigorous new methodologies to the analysis of organismal evolution through deep time.
Benton, Mike J   +2 more
core   +2 more sources

Feliform carnivores have a distinguished constitutive innate immune response

open access: yesBiology Open, 2016
Determining the immunological phenotype of endangered and threatened populations is important to identify those vulnerable to novel pathogens. Among mammals, members of the order Carnivora are particularly threatened by diseases.
Sonja K. Heinrich   +6 more
doaj   +1 more source

Mutation pressure mediates a pattern of substitution rates with latitude and climate in carnivores. [PDF]

open access: yesEcol Evol
This study revealed a robust correlation between substitution rates and latitudinal gradients, rather than adaptation‐related parameters. And the results suggest that nonadaptive forces (mutation pressure) have a more widespread impact on mitochondrial genes compared to adaptive forces. Abstract The evolutionary patterns of the mitochondrial genome are
Zhao C   +7 more
europepmc   +2 more sources

Adaptive evolution toward larger size in mammals [PDF]

open access: yes, 2015
The notion that large body size confers some intrinsic advantage to biological species has been debated for centuries. Using a phylogenetic statistical approach that allows the rate of body size evolution to vary across a phylogeny, we find a long-term ...
Alexander   +5 more
core   +1 more source

Molecular and Paleontological Evidence for a Post-Cretaceous Origin of Rodents [PDF]

open access: yes, 2014
The timing of the origin and diversification of rodents remains controversial, due to conflicting results from molecular clocks and paleontological data. The fossil record tends to support an early Cenozoic origin of crown-group rodents.
Edwards, Scott V.   +8 more
core   +1 more source

Use of a Sendai virus-based vector for effcient transduction of pinniped fbroblasts

open access: yesВавиловский журнал генетики и селекции, 2019
Generation of induced pluripotent stem (iPS) cells expanded possibilities of pluripotency and early development studies. Generation of order Carnivora iPS cells from dog (Canis lupus familiaris), snow leopard (Panthera uncia), and American mink (Neovison
V. R. Beklemisheva, A. G. Menzorov
doaj   +1 more source

Evolution of the POU1F1 transcription factor in mammals: rapid change of the alternatively-spliced β-domain [PDF]

open access: yes, 2018
The POU1F1 (Pit-1) transcription factor is important in regulating expression of growth hormone, prolactin and TSH β-subunit, and controlling development of the anterior pituitary cells in which these hormones are produced. POU1F1 is a conserved protein
Altschul   +37 more
core   +1 more source

Segmental composition and nerve distribution of the brachial plexus in Galictis cuja

open access: yesThe Anatomical Record, EarlyView.
Abstract Galictis cuja is a neotropical mustelid with terrestrial locomotor habits, yet the anatomy of its brachial plexus has remained undescribed. This study characterizes the origin, organization, and distribution of the brachial plexus nerves in 15 adult specimens (30 antimeres).
Natan da Cruz de Carvalho   +6 more
wiley   +1 more source

Partially incorrect fossil data augment analyses of discrete trait evolution in living species [PDF]

open access: yes, 2016
Ancestral state reconstruction of discrete character traits is often vital when attempting to understand the origins and homology of traits in living species.
Bristol Doctoral College   +3 more
core   +3 more sources

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