Results 31 to 40 of about 26,591 (200)

The evolution and biological correlates of hand preferences in anthropoid primates

open access: yeseLife, 2022
The evolution of human right-handedness has been intensively debated for decades. Manual lateralization patterns in non-human primates have the potential to elucidate evolutionary determinants of human handedness, but restricted species samples and ...
Kai R Caspar   +4 more
doaj   +1 more source

Taxonomic review of Saguinus mystax (Spix, 1823) (Primates, Callitrichidae), and description of a new species [PDF]

open access: yesPeerJ, 2023
Although the Amazon has the greatest diversity of primates, there are still taxonomic uncertainties for many taxa, such as the species of the Saguinus mystax group.
Gerson Paulino Lopes   +11 more
doaj   +2 more sources

Vertical clinging and leaping induced evolutionary rate shifts in postcranial evolution of tamarins and marmosets (Primates, Callitrichidae)

open access: yesBMC Ecology and Evolution, 2021
Background Callitrichids comprise a diverse group of platyrrhine monkeys that are present across South and Central America. Their secondarily evolved small size and pointed claws allow them to cling to vertical trunks of a large diameter.
Léo Botton-Divet, John A. Nyakatura
doaj   +1 more source

The Evolution of Primate Short-Term Memory [PDF]

open access: yesAnimal Behavior and Cognition, 2022
Short-term memory is implicated in a range of cognitive abilities and is critical for understanding primate cognitive evolution. To investigate the effects of phylogeny, ecology and sociality on short-term memory, we tested the largest and most diverse ...
ManyPrimates   +83 more
doaj   +1 more source

3D models related to the publication: New record of Neosaimiri (Cebidae, Platyrrhini) from the late Middle Miocene of Peruvian Amazonia

open access: yes, 2020
International audienceThis contribution contains the 3D models of the fossil teeth of a small-bodied platyrrhine primate, Neosaimiri cf. fieldsi (Cebinae, Cebidae, Platyrrhini) discovered from Laventan deposits (late Middle Miocene) of Peruvian Amazonia,
Marivaux, Laurent   +2 more
core   +1 more source

Neotropical primate evolution and phylogenetic reconstruction using chromosomal data

open access: yesThe European Zoological Journal, 2017
Platyrrhini are a group of Neotropical primates living in central and south America, and have been extensively studied through morphological and molecular data in order to shed light on their phylogeny and evolution.
F. Dumas, S. Mazzoleni
doaj   +1 more source

Centromeric enrichment of LINE-1 retrotraposon in two species of South American monkeys Alouatta belzebul and Ateles nancymae (Platyrrhini, Primates)

open access: yesCaryologia, 2022
LINE-1 are retrotransposable elements, a kind of repetitive DNA included in the heterochromatin regions of chromosomes. Repetitive DNA represent one of the major genomic components which role is not still clear challenging genomic assembly.
Francesca Dumas   +2 more
doaj  

Contribution à l’étude de la mobilité de l’hallux et de la phylogénie des primates actuels

open access: yesRevue de Primatologie, 2015
Material and methods: 51 anatomical specimens of non-human primates were dissected (18 embalmed, 33 fresh). The amplitudes of the medial cuneometatarsal and metatarsophalangeal articulations of the first ray of the foot of the various fresh pieces and ...
J Norbert Kuhlmann
doaj   +1 more source

Origin and Deep Evolution of Human Endogenous Retroviruses in Pan-Primates

open access: yesViruses, 2022
Human endogenous retroviruses (HERVs) are viral “fossils” in the human genome that originated from the ancient integration of exogenous retroviruses. Although HERVs have sporadically been reported in nonhuman primate genomes, their deep origination in ...
Yian Li, Guojie Zhang, Jie Cui
doaj   +1 more source

Identification and diversity of killer cell Ig-like receptors in Aotus vociferans, a New World monkey. [PDF]

open access: yesPLoS ONE, 2013
Previous BAC clone analysis of the Platyrrhini owl monkey KIRs have shown an unusual genetic structure in some loci. Therefore, cDNAs encoding KIR molecules from eleven Aotus vociferans monkeys were characterized here; ten putative KIR loci were found ...
Diego Garzón-Ospina   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy