Results 141 to 150 of about 25,290 (175)
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Heterochromatin and cytogenetic polymorphisms in Cebus apella (Cebidae, Platyrrhini)
American Journal of Primatology, 1995AbstractCytogenetic studies have been carried out in 39 specimens of C. apella of different origins. Three different morphologies, one affecting the long arm of chromosome 4 and two affecting pair 17, have been detected. In each case, they can be related by paracentric inversions.
M, Ponsà +7 more
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Einführung in die Platyrrhini (Neuweltaffen)
2003Die Platyrrhini sind eine vermutlich etwa 30 Mio. Jahre alte Gruppe. Sie haben sich in Sudamerika in Abwesenheit von anderen Primaten (inklusive Strepsirrhini) entwickelt. Die Platyrrhini haben einige Formen hervorgebracht, die Gemeinsamkeiten mit den Strepsirrhini aufweisen, andere zeigen Ahnlichkeiten mit den Hominoidea, und manche haben keine nahen ...
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A fully resolved genus level phylogeny of neotropical primates (Platyrrhini)
Molecular Phylogenetics and Evolution, 2009There are more than 125 species of extant New World monkeys (Primates: Platyrrhini) found in approximately 15 genera. The phylogenetic relationships of these neotropical primates have been extensively studied from a molecular perspective. While these studies have been successful at inferring many of the relationships within the platyrrhines, key ...
Derek E, Wildman +3 more
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Identification of MHC I class genes in two Platyrrhini species
American Journal of Primatology, 2015The major histocompatibility complex is a diverse gene family that plays a crucial role in the adaptive immune system. In humans, the MHC class I genes consist of the classical loci of HLA‐A, ‐B, and ‐C, and the nonclassical loci HLA‐E, ‐F, and ‐G. In Platyrrhini species, few MHC class I genes have been described so far and were classified as MHC‐E ...
Yu-Hua, Cao +7 more
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Ontogeny and homology of the paranasal sinuses in Platyrrhini (Mammalia: Primates)
Journal of Morphology, 2004AbstractThe identity and taxonomic distribution of paranasal sinuses among living platyrrhines has remained a contentious issue (e.g., Cave [1967] Am J Phys Anthropol 26:277–288 vs. Hershkovitz [1977] Chicago: University of Chicago Press) largely because the ontogenetic data required for their detection and identification (e.g., Cave [1967]; Maier ...
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Recently amplified satellite DNA inCallithrix argentata (Primates, Platyrrhini)
Chromosome Research, 1995A satellite DNA has been cloned from the neotropical primate Callithrix argentata and designated CarB. The presence of the satellite was assayed in New and Old World primates by blot hybridization: CarB is highly amplified in the genomes of all three species belonging to the C. argentata species group (C. argentata, C. emiliae, C.
G, Alves +3 more
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American Journal of Primatology, 1999
Cytogenetic and cytotaxonomic studies (G, C, sequential G/C, and NOR banding) were performed on 110 specimens representing the four genera of South American primates of the family Callitrichidae: Cebuella (C. pygmaea), Callithrix, groups argentata (C. argentata, C. emiliae, C. chrysoleuca, C. humeralifera, C. mauesi), and jacchus (C.
C Y, Nagamachi +4 more
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Cytogenetic and cytotaxonomic studies (G, C, sequential G/C, and NOR banding) were performed on 110 specimens representing the four genera of South American primates of the family Callitrichidae: Cebuella (C. pygmaea), Callithrix, groups argentata (C. argentata, C. emiliae, C. chrysoleuca, C. humeralifera, C. mauesi), and jacchus (C.
C Y, Nagamachi +4 more
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Geophagy in New World Monkeys (Platyrrhini): Ecological and Geographic Patterns
Folia Primatologica, 2008Geophagy has been recorded in an increasing number of New World monkeys (Platyrrhini) over recent years, permitting a tentative analysis of ecological patterns. While geophagy has now been recorded in species representing all 4 platyrrhine families and a majority of genera, there is a marked tendency for it to occur in the larger-bodied Pitheciidae and
Stephen F, Ferrari +2 more
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American Journal of Primatology, 1997
The karyotypes of two taxa of genus Leontopithecus (rosalia and chrysomelas) are studied. Their G-, C- and NOR-banding patterns are compared with those of representatives of the genus Saguinus to determine chromosomal similarities and differences between the two genera and thus contribute to explaining phylogenetic relations between the tamarins ...
C Y, Nagamachi +4 more
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The karyotypes of two taxa of genus Leontopithecus (rosalia and chrysomelas) are studied. Their G-, C- and NOR-banding patterns are compared with those of representatives of the genus Saguinus to determine chromosomal similarities and differences between the two genera and thus contribute to explaining phylogenetic relations between the tamarins ...
C Y, Nagamachi +4 more
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Taste areas of the plica sublingualis of Alouatta and Aotus (Primates, Platyrrhini)
Cell and Tissue Research, 1977A conspicuous accumulation of taste buds occurs in the rostral part of the plica sublingualis ("frenal lamella") of Alouatta and Aotus forming taste areas (area gustatoria) superficially situated in the oral mucous membrane. They are found in close vicinity to the orifices of the sublingual salivary glands, but are lacking in the aboral part of the ...
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