Results 41 to 50 of about 5,863 (209)

Prolactin and Triiodothyronine Modulate Seasonal Variation in Brown Adipose Tissue in Djungarian Hamsters

Journal of Experimental Zoology Part A: Ecological and Integrative Physiology, EarlyView.
ABSTRACT Seasonal photoperiodic cycles regulate energy rheostasis in many animals. Brown adipose tissue (BAT) and the liver are key metabolic organs that show remarkable plasticity in response to photoperiodic conditions. Prolactin (PRL) and thyroid hormones are endocrine signals that transmit neural‐derived photoperiodic time measurement encoding to ...
Sayantan Sur, Grace Payling, Calum Stewart, Avalene Tan, Caitlin Diggle, Tyler J. Stevenson   +5 more
wiley   +1 more source

Análise da responsividade materna de hamsters dourados (Mesocricetus auratus) e ratos albinos (Rathus norvegicus) :: mudanças no comportamento nas fases pré e pós-parto / [PDF]

, 1997
Dissertação (Mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas.As mães roedores exibem algumas mudanças comportamentais que podem estar associadas à estimulação proporcionada pelos filhotes ou à fatores fisiológicos ...
Albuquerque, Cláudia Almeida Coelho de
core  

Morbidity due to Schistosoma mansoni - Entamoeba histolytica coinfection in hamsters (Mesocricetus auratus) Morbidade em hamsters (Mesocricetus auratus) devido à co-infecção Schistosoma mansoni - Entamoeba histolytica

Revista da Sociedade Brasileira de Medicina Tropical, 2007
Data on Schistosoma mansoni-Entamoeba histolytica coinfection are scarce in the literature. In the present study, hamsters that had been infected for 70 days with Schistosoma mansoni (LE strain) were inoculated via the portal vein with two strains of ...
Silvio Santana Dolabella, Paulo Marcos Zech Coelho, Izabela Torquetti Borçari, Nelson Azevedo Santos Teixeira Mello, Zilton de Araújo Andrade, Edward Felix Silva   +5 more
doaj   +1 more source

Effect of Motility Factors D-Penicillamine, Hypotaurine and Epinephrine on the Performance of Spermatozoa from Five Hamster Species

Biology, 2022
Assessments of sperm performance are valuable tools for the analysis of sperm fertilizing potential and to understand determinants of male fertility. Hamster species constitute important animal models because they produce sperm cells in high quantities ...
Maximiliano Tourmente, Ana Sanchez-Rodriguez, Eduardo R. S. Roldan   +2 more
doaj   +1 more source

Análise ontogenética da interação lúdica e preferências por parceiros em filhotes de hamster dourado (Mesocricetus auratus) / [PDF]

, 1998
Dissertação (Mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências ...
Calegaro, Marco Montarroyos
core  

Adapted Live SARS‐CoV‐2 Vaccine Elicits Rapid Mucosal Immunity, Protects From Disease, and Reduces Shedding of XBB.1.5

European Journal of Immunology, Volume 56, Issue 5, May 2026.
An attenuated live vaccine (OTS‐300) expressing the XBB.1.5 Spike provided rapid and complete protection against homologous challenge in the hamster model, accompanied by fast systemic and mucosal antibody responses and markedly reduced transmission compared with XBB.1.5 mRNA vaccination.
Jana Kochmann, Tobias Britzke, Nico Joël Halwe, Lorenz Ulrich, Angele Breithaupt, G. Tuba Barut, Nadine Ebert, Bettina Salome Trüeb, Volker Thiel, Anca Dorhoi, Martin Beer, Donata Hoffmann, Björn Corleis, Jacob Schön   +13 more
wiley   +1 more source

Mesocricetus auratus - 40279, Zoological collection of the Mammal Research Institute, PAS

, 2019
Mesocricetus auratus (Golden hamster) from Zoological collection of the Mammal Research Institute PAS.
Mammal Research Institute, Polish Academy of Sciences
core   +1 more source

Hamster (Mesocricetus auratus) cheek pouch as an experimental model to investigate human skin and keloid heterologous graft Bolsa jugal no hamster (Mesocricetus auratus) como modelo experimental de investigação de enxertos heterólogos de pele humana e quelóide

Acta Cirúrgica Brasileira, 2004
To describe the integration process of grafts of total human skin and keloid in hamster (Mesocricetus auratus) cheek pouch, whose sub-epithelium is naturally an "Immunologically Privileged Site".
Bernardo Hochman, Lydia Masako Ferreira, Flaviane Cássia Vilas Bôas, Mario Mariano   +3 more
doaj   +1 more source

Early Surge in Brain GFAP Distribution in Female Hamsters With Mild Peripheral COVID‐19

Journal of Neurochemistry, Volume 170, Issue 5, May 2026.
Mild to moderate coronavirus disease 2019 (COVID‐19) is primarily associated with respiratory symptoms, yet a range of neurological effects are experienced by a large proportion of affected individuals. Why this occurs is not fully understood. Using a hamster model of mild to moderate COVID‐19, which mimics key aspects of the majority of human COVID‐19
Mohammadreza Rahmani Manesh, Leigh E. Wicki‐Stordeur, Nicole S. York, Robert Vendramelli, Bryce Warner, Haley A. Vecchiarelli, Luke Rainier‐Pope, Mohammadparsa Khakpour, Connor A. Larkey, Lucas R. Bennouna, Marie‐Ève Tremblay, Darwyn Kobasa, Leigh Anne Swayne   +12 more
wiley   +1 more source

Instalación de un cuarto modelo para pequeños roedores

Revista de la Facultad de Medicina, 1963
El autor insiste en la necesidad de mantener colonias de animales en buenas condiciones, y describe la instalación de un cuarto para la cría y experimentación en hamsters dorados (Mesocricetus auratus).
José Perea Sasiaín
doaj