Results 151 to 160 of about 92,352 (267)

Using a Low‐Cost Trackball System to Assess Repeatability of Movement in Small Animals

Ecology and Evolution, Volume 15, Issue 12, December 2025.
We describe a low‐cost trackball with automated movement capture for use in behavioural ecology. Repeated testing of ground beetles Carabus problematicus showed consistent behavioural differences between individuals in movement parameters. Trackballs offer novel insights into behavioural ecology, including consistent animal personality differences ...
Mikkel Roald‐Arbøl, Elisabeth Yarwood, A. Sofia David Fernandes, Estelle M. Moubarak, Claudia Drees, Jeremy E. Niven, Wiebke Schuett   +6 more
wiley   +1 more source

Anisocoria na fase crônica da doença de Chagas

Revista da Sociedade Brasileira de Medicina Tropical, 1995
Para verificar a freqüência de anisocoria em portadores da fase crônica da doença de Chagas foi feito estudo prospectivo e duplo cego. Foram submetidos a exame oftalmológico 131 pacientes com sorologia positiva para doença de Chagas e 138 indivíduos com ...
João Antônio Prata, João Antônio Prata Júnior, Cleudson Nery de Castro, Vanize Macedo, Aluízio Prata   +4 more
doaj  

Immune‐Related Protein and Non‐Coding RNA Cargo of Extracellular Vesicles Participate in the Chronic Inflammation Induced by HIV Infection

Journal of Extracellular Biology, Volume 4, Issue 12, December 2025.
ABSTRACT Extracellular vesicles (EVs) promote intercellular communication, playing a key role in the secondary immune‐related pathologies driven by chronic inflammation in people living with HIV (PLWH). To identify molecular components within large EVs (lEVs) from PLWH's plasma that may influence immune function and contribute to the pathological ...
Humberto Doriguêtto Gravina, Ricardo Cardoso Castro, Ana Margarida Gonçalves, Julia Oliveira Lima, Fabrícia Heloísa Cavicchioli Sugiyama, Brenda Cavalin Moreira, Mateus da Silva Matias Antunes, Caroline Fontanari, Valdes Roberto Bollela, Yann Yves Lamarre, Fausto Almeida, Simone Kashima, Margarida Saraiva, Nuno Osório, Fabiani Gai Frantz   +14 more
wiley   +1 more source

Resilience and Brain Changes in Long‐Term Ayahuasca Users: Insights From Psychometric and fMRI Pattern Recognition

Journal of Magnetic Resonance Imaging, Volume 62, Issue 6, Page 1782-1790, December 2025.
ABSTRACT Background Ayahuasca is an Amazonian psychedelic brew that contains dimethyltryptamine (DMT) and beta carbolines. Prolonged use has shown changes in cognitive‐behavioral tasks, and in humans, there is evidence of changes in cortical thickness and an increase in neuroplasticity factors that could lead to modifications in functional neural ...
Lucas Rego Ramos, Orlando Fernandes Jr, Tiago Arruda Sanchez   +2 more
wiley   +1 more source

Phylogeny, Synteny, and Distribution of Type III Secretion Systems in Burkholderia cenocepacia: A Closer Look Into Host Span

MicrobiologyOpen, Volume 14, Issue 6, December 2025.
T3SS is a dedicated machinery that mediates interactions between bacteria and eukaryotic cells, providing a functional interface in pathogenic or symbiotic associations. Phylogenetic analyses and T3SS‐gene synteny revealed nine gene clusters, with no needle protein gene (sctF). However, an orphan CDS encoding a putative SctF was found.
Gabrielle Tomé Cordeiro, Hadassa Loth de Oliveira, Danielly C. O. Mariano, Yasmin Salazar Torres, Graciela Maria Dias, Bianca C. Neves   +5 more
wiley   +1 more source

Trypanosoma cruzi P21 Is a Pleiotropic Protein That Is Involved in Parasite Host Cell Invasion and Intracellular Parasitism

MicrobiologyOpen, Volume 14, Issue 6, December 2025.
This study reveals the pleiotropic role of Trypanosoma cruzi P21 protein in the low‐virulence G strain. P21 knockout significantly impairs parasite invasion, intracellular multiplication, and egress in vitro. In vivo, P21 deficiency leads to reduced cardiac tissue parasitism, suggesting its role in establishing and maintaining silent infections.
Nelsa Paula Inácio Uombe, Teresiama Velikkakam, Anna Clara Azevedo Silveira, Cassiano Costa Rodrigues, Bruna Cristina Borges, Thaise Lara Teixeira, Cecília Luiza Pereira, João Paulo Silva Servato, Normanda Souza Melo, Renato Arruda Mortara, José Franco da Silveira, Claudio Vieira da Silva   +11 more
wiley   +1 more source

Could Cultured Meat Be a Sustainable and Safe Source of Protein?

Molecular Nutrition &Food Research, Volume 69, Issue 24, December 2025.
Cultured meat could be a sustainable alternative to traditional beef, providing potential benefits for both human health and environmental preservation. ABSTRACT Red and processed meat includes high‐quality proteins and essential sources of micronutrients, such as iron, zinc, and vitamin B12; however, high consumption is linked to an increased risk of ...
Denise Mafra, Liana Trugilho, Fabiana Nerbass, Peter Stenvinkel, Ludmila F. M. F. Cardozo   +4 more
wiley   +1 more source

Environmental isolation of Sporothrix spp. in veterinary settings

Veterinary Record Open, Volume 12, Issue 2, December 2025.
Abstract Background This study investigated environmental contamination by Sporothrix spp. in a veterinary facility specialised in treating cats with sporotrichosis. Methods Twelve samples were collected from frequently touched surfaces and cages of three cats at different treatment stages. Sampling sites included a procedure table, door handle, faucet,
Regielly Caroline Raimundo Cognialli, Carolina Melchior do Prado, Giovana Maria da Silva, Tamara Moreira Assad, Ariane Martins, Diego Bejes Sobral, Eelco F. J. Meijer, Vania Aparecida Vicente, Isabella Dib Ferreira Gremião, Flávio de Queiroz‐Telles   +9 more
wiley   +1 more source

Effect of Crosslinking on the Physical Properties and Antifungal Activity of Active Coatings Containing Cinnamon Essential Oil for Anthracnose Control in Mangoes

Journal of Food Science, Volume 90, Issue 12, December 2025.
ABSTRACT This study aimed to verify the stability of cinnamon essential oil (CEO) nanoemulsions after their incorporation into polymer‐based coatings for the control of anthracnose in mangoes. A 0.75% CEO emulsion with Tween 80 was produced via ultrasonication and incorporated into sodium alginate (1%) and carboxymethylcellulose (0.5%) solutions, with ...
Tamires Sousa de Oliveira, André Mesquita Magalhães Costa, Caroline Corrêa de Souza Coelho, Davy William Hidalgo Chávez, Lourdes Maria Corrêa Cabral, Otniel Freitas‐Silva, Renata Valeriano Tonon   +6 more
wiley   +1 more source

Chagas disease in Trinidad and Tobago - a call to action. [PDF]

Trans R Soc Trop Med Hyg
Suepaul R, Mohammed A, Gottdenker NL, Oura C, Ramsubhag A, Tripathi V, Khan R, Peterson JK.   +7 more
europepmc   +1 more source