Results 41 to 50 of about 19,824 (230)

Morphological variation in atlas and axis of Neotropical spiny rats (Rodentia, Echimyidae)

The Anatomical Record, EarlyView.
Abstract The unique morphologies of the first two cervical vertebrae, the atlas and axis, represent a significant innovation in mammalian evolution. These structures support the weight of the head and enable intricate movements of the head and neck.
Thomas Furtado da Silva Netto, João Felipe Leal Kaiuca, Adriana Itatí Olivares, William Corrêa Tavares   +3 more
wiley   +1 more source

Patterns of interspecific variation in labial microarchitecture among anthropoid primates and the evolution of the hominin lips

The Anatomical Record, EarlyView.
Comparative histological and semi‐automated image analysis of primate lips: Masson's trichrome‐stained sagittal sections were segmented to quantify the connective tissue, adipose, and muscular components, enabling interspecific comparisons of labial architecture.
Liat Rotenstreich, Kfir Eliyahu, Nir Edery, Lior Moss, Saleem Eben Bari, Assaf Marom   +5 more
wiley   +1 more source

Rodent monocyte‐derived macrophages do not express CD163: Comparative analysis using macrophages from living boreoeutherians

Developmental Dynamics, EarlyView.
Abstract Background CD163 is a scavenger receptor predominantly expressed on the surfaces of macrophages in various mammalian species and is a marker of anti‐inflammatory (M2‐like) macrophages. High density of CD163‐positive tumor‐associated macrophages (TAMs) is associated with worse prognosis in various patient tumors.
Yoichi Saito, Yukio Fujiwara, Yasuka L. Yamaguchi, Satomi S. Tanaka, Kyoko Miura, Yoshiyuki Hizukuri, Kyoko Yamashiro, Yasuhiro Hayashi, Yuta Nakashima, Yoshihiro Komohara   +9 more
wiley   +1 more source

KEANEKARAGAMAN SPESIES DAN PERANAN RODENTIA DI TPA JATIBARANG SEMARANG

Jurnal MIPA, 2015
Penelitian ini bertujuan untuk mengetahui keanekaragaman spesies dan mengetahui peranan ordo Rodentia di TPA Jatibarang Semarang. Penelitian dilakukan dengan menggunakan metode perangkap kurungan (trapping) dan peranan ordo Rodentia diketahui dari ...
A Susanto, S Ngabekti
doaj  

Micromamíferos del sitio Arroyo Seco 2 (provincia de Buenos Aires, Argentina). Sus implicaciones tafonómicas y paleoambientales

Estudios Geologicos, 1999
La secuencia del Pleistoceno tardío-Holoceno temprano en Arroyo Seco 2 es una de las más completas del registro de la Región Pampeana. Se distinguen cuatro unidades estratigráficas, tres de ellas contienen abundantes restos de pequeños mamíferos fósiles.
G. Gómez, J. L. Prado, M. T. Alberdi
doaj   +1 more source

Systemic Effects of Vascular Photobiomodulation on Early Macrophage Recruitment During Skeletal Muscle Repair

Journal of Biophotonics, EarlyView.
Preventive vascular photobiomodulation accelerates macrophage recruitment and enhances pro‐regenerative inflammation after skeletal muscle injury, suggesting its potential to improve tissue repair through timely modulation of the immune response. ABSTRACT Muscle injuries involve a complex inflammatory response in which macrophages are essential for ...
Raquel Lira Ortiz da Silva, Tainá Caroline dos Santos Malavazzi, Aline Souza Silva, Sandra Kalil Bussadori, Anna Carolina Ratto Tempestini Horliana, Fabio Daumas Nunes, Kristianne Porta Santos Fernandes, Maria Fernanda Setubal Destro Rodrigues, Raquel Agnelli Mesquita‐Ferrari   +8 more
wiley   +1 more source

Fauna y bioestratigrafía del yacimiento Aragoniense de Montejo de la Vega de la Serrezuela (Segovia)

Estudios Geologicos, 1998
Se estudian los macro y micromamíferos fósiles de Montejo de la Vega de la Serrezuela (Segovia). Los taxones identificados permiten situar esta localidad en el Aragoniense medio, unidad MN5 de Mein (1977, 1979, 1990).
A. V. Mazo, J. van der Made, J. F. Jordá, E. Herráez, I. Armenteros   +4 more
doaj   +1 more source

Detection of Leptospira in cane toads (Rhinella jimi) from urban and rural Paraíba, Brazil

Veterinary Record, EarlyView.
Abstract Background Leptospirosis is a significant zoonosis in tropical regions, where poor sanitation and favourable climate aid its spread. Synanthropic animals such as the cane toad (Rhinella jimi), which share environments with both people and wild and domestic animals, may harbour Leptospira and contribute to urban and rural transmission cycles ...
Karla N. de Souza Rocha, Aline de Lima Peixoto, Lucila S. de Medeiros Pereira, Debora Ferreira Cardoso, Maria L. C. Rodrigues Silva, Sérgio S. de Azevedo, Juliana P. F. de Oliveira, Clebert J. Alves, Mozar Alves Fonseca, Severino S. dos Santos Higino   +9 more
wiley   +1 more source

The Foot Fault Scoring System to Assess Skilled Walking in Rodents: A Reliability Study

Frontiers in Behavioral Neuroscience, 2022
The foot fault scoring system of the ladder rung walking test (LRWT) is used to assess skilled walking in rodents. However, the reliability of the LRWT foot fault score has not been properly addressed. This study was designed to address this issue.
Lucas Athaydes Martins, Lucas Athaydes Martins, Aniuska Schiavo, Aniuska Schiavo, Léder Leal Xavier, Régis Gemerasca Mestriner, Régis Gemerasca Mestriner, Régis Gemerasca Mestriner   +7 more
doaj   +1 more source

Host Phylogeny and Feeding Habit Jointly Govern Mammalian Gut Microbiota Composition

Integrative Zoology, EarlyView.
Herbivores showed higher alpha diversity than carnivores/omnivores, while omnivores had the highest beta diversity. Host phylogeny influenced gut microbiota more strongly in herbivores/omnivores, with phylogenetic distance correlating to microbiota dissimilarity.
Chaoyuan Cheng, Hongjuan Zhai, Jiajia Feng, Zhibin Zhang   +3 more
wiley   +1 more source