Results 51 to 60 of about 6,733 (180)

Evolutionary Signal and Development of the Foramen Dorsum Sellae (Nov.) Across Primates

Journal of Morphology, Volume 287, Issue 9, September 2026.
The dorsum sellae of the sphenoid bone occasionally exhibits an accessory opening, though its significance is unknown. We scored its presence in humans (N = 114) and 30 non‐human primate genera (N = 1468) and combined histological, dissection‐based, and phylogenetic approaches to understand its function. The foramen occurred in 12% of humans and 33% of
Stephanie L. Canington, Zana R. Sims, Alexandria L. Sambrano, Christian A. Mastroianni, Michael L. Platt, Timothy D. Smith, Valerie B. DeLeon, Myra F. Laird   +7 more
wiley   +1 more source

Anatomy and morphometric aspects of the trachea of Saimiri sciureus Linnaeus, 1758: knowledge for emergency procedures

Anais da Academia Brasileira de Ciências, 2012
The aim of this work is to study the morphological characteristics of the trachea of Saimiri sciureus through quantification and measurement of the cartilaginous rings, providing information to facilitate the election of more appropriate endotracheal ...
Luane L. Pinheiro, Ana R. Lima, José A.P.C. Muniz, Aline Imbeloni, Emerson T. Fioreto, Rodrigo F. Fontes, Rosa Cabral, Érika Branco   +7 more
doaj   +1 more source

From armadillos to sloths: Patterns and variations in xenarthran coronary anatomy

The Anatomical Record, Volume 309, Issue 8, Page 2199-2220, August 2026.
Abstract Species of the superorder Xenarthra play a vital ecological role in the Neotropics. Despite their evolutionary significance, anatomical studies on their coronary circulation remain scarce. This study investigated the coronary anatomy of 82 hearts from nine Xenarthra species across the Dasypodidae, Myrmecophagidae, and Bradypodidae.
Wilson Viotto‐Souza, André Luiz Quagliatto Santos, Marcelo Abidu‐Figueiredo, Thaís Aparecida Silva, Rodrigo Ananias Barreiros Silva, Paulo de Souza‐Junior   +5 more
wiley   +1 more source

Saimiri oerstedii

, 1993
Published as part of Colin P. Groves, 1993, Order Primates, pp. 243-277 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 260, DOI: 10.5281/zenodo ...
openaire   +1 more source

The Interleukin-17 Gene of Herpesvirus Saimiri [PDF]

Journal of Virology, 1998
ABSTRACTIn comparison to wild-type herpesvirus saimiri, viral interleukin-17 gene knockout mutants have unaltered behavior regarding viral replication, T-cell transformation in vitro, and pathogenicity in cottontop tamarins. Thus, this gene is not required for T-cell lymphoma induction but may contribute to apathogenic viral persistence in the natural ...
A, Knappe, C, Hiller, H, Niphuis, F, Fossiez, M, Thurau, S, Wittmann, E M, Kuhn, S, Lebecque, J, Banchereau, B, Rosenwirth, B, Fleckenstein, J, Heeney, H, Fickenscher   +12 more
openaire   +2 more sources

Gastrointestinal Parasites in Free‐Ranging Saguinus ursulus From the Eastern Brazilian Amazon: First Report of Prosthenorchis sp.

Journal of Medical Primatology, Volume 55, Issue 4, August 2026.
ABSTRACT Enteroparasites were investigated in free‐ranging Saguinus ursulus from the eastern Brazilian Amazon. Parasites were detected in 76.5% (13/17) of capture events, with Prosthenorchis sp. most frequently detected (58.8%; 10/17). Animals showed good body condition and no clinical abnormalities.
Josi Teixeira de Melo, Camille Gabrielle Ramos Portal, João Pedro Carvalho Rodrigues, Paulo Henrique Gomes de Castro, Rafael dos Santos de Andrade, Obadias dos Reis Silva, Gessiane Pereira da Silva, Aline Amaral Imbelone, Frederico Ozanan Barros Monteiro   +8 more
wiley   +1 more source

Occurrence of Antibodies Anti‐Toxoplasma gondii in Captive Non‐Human Primates From Pernambuco State, Brazil

Journal of Medical Primatology, Volume 55, Issue 4, August 2026.
ABSTRACT Wildlife captive populations are important tools for threatened species conservation, and early identification of diseases must be prioritized. In this study, we test for the presence of anti‐Toxoplasma gondii antibodies in non‐human primates at a Zoo from Pernambuco State, Brazil.
Marcio André Silva, Hilda Fátima Jesus Pena, Herbert Sousa Soares, Dênisson Silva Souza, Solange Maria Gennari, Jean Carlos Ramos Silva   +5 more
wiley   +1 more source

Morphological Characterization of Diaphragm in Common Squirrel Monkey (Saimiri sciureus)

Anais da Academia Brasileira de Ciências, 2018
The wall of the diaphragm can be affected by congenital or acquired alterations which allow the passage of viscera between the abdominal and chest cavities, allowing the formation of a diaphragmatic hernia.
JOSÉ RICARDO N. DE SOUZA NETO, ÉRIKA BRANCO, ELANE G. GIESE, ANA RITA DE LIMA   +3 more
doaj   +1 more source

The primate community of Cachoeira (Brazilian Amazonia): a model to decipher ecological partitioning among extinct species. [PDF]

PLoS ONE, 2011
Dental microwear analysis is conducted on a community of platyrrhine primates from South America. This analysis focuses on the primate community of Cachoeira Porteira (Para, Brazil), in which seven sympatric species occur: Alouatta seniculus, Ateles ...
Anusha Ramdarshan, Thomas Alloing-Séguier, Gildas Merceron, Laurent Marivaux   +3 more
doaj   +1 more source

Taxon, Arboreality, Sex, and Season—Factors Influencing Gastrointestinal Parasite Occurrence in Zoo‐Housed Non‐Human Primates

Zoo Biology, Volume 45, Issue 4, Page 371-381, July/August 2026.
ABSTRACT The emergence of anthelminthic resistance is a well‐documented phenomenon in livestock and companion animals. Given the scarcity of new antiparasitic drugs, the implementation of effective, holistic anthelminthic control strategies is critical to preserving the efficacy of existing treatments.
Stalder Sandro, Hatt Jean‐Michel
wiley   +1 more source