Results 11 to 20 of about 22,658 (93)

Effect of red propolis on hamster cheek pouch angiogenesis in a new sponge implant model [PDF]

Acta Cirúrgica Brasileira, 2018
Purpose: To evaluate the effects of red propolis on cheek pouch angiogenesis in a hamster new model sponge implant. Methods: Forty eight animals divided into eight groups.
Nayanna de Oliveira Ramos Melo, Camila de Carvalho Juanes, Mayara Freire de Alencar Alves, Emiliano Tiago Melo Silva, Francisco Vagnaldo Fechine Jamacaru, Telma Leda Gomes de Lemos, Conceição Aparecida Dornelas   +6 more
doaj   +2 more sources

Role of the route of leukotrienes in an experimental model of oral mucositis induced by 5-fluorouracil [PDF]

Acta Cirúrgica Brasileira, 2017
Purpose: To investigate the participation of cysteinyl leukotrienes in the pathophysiology of oral mucositis. Methods: Oral mucositis was induced in hamsters using 5-fluorouracil (5-FU; 60 and 40 mg/kg; i.p., on days 1 and 2, respectively, and with ...
Viviane Carvalho da Silva, Renata Ferreira de Carvalho Leitão, Gerly Anne de Castro Brito, Conceição da Silva Martins, Gildenio Estevam Freire, Karoline Saboia Aragão, Carlos Wagner de Souza Wanderley, Marcos Rabelo de Freitas   +7 more
doaj   +2 more sources

New species of Rotundomys (Cricetinae) from the Late Miocene of Spain and its bearing on the phylogeny of Cricetulodon and Rotundomys. [PDF]

PLoS ONE, 2014
The material of Rotundomys (Rodentia, Cricetinae) from the Late Miocene fossiliferous complex of Cerro de los Batallones (Madrid, Spain) is described and compared with all species currently placed in the genera Rotundomys and Cricetulodon.
Raquel López-Antoñanzas, Pablo Peláez-Campomanes, Ángeles Álvarez-Sierra   +2 more
doaj   +1 more source

Lipopolysaccharide‐Induced Bone Loss in Rodent Models: A Systematic Review and Meta‐Analysis

Journal of Bone and Mineral Research, Volume 38, Issue 1, Page 198-213, January 2023., 2023
ABSTRACT Osteoporosis has traditionally been characterized by underlying endocrine mechanisms, though evidence indicates a role of inflammation in its pathophysiology. Lipopolysaccharide (LPS), a component of gram‐negative bacteria that reside in the intestines, can be released into circulation and stimulate the immune system, upregulating bone ...
Kirsten N. Bott, Evelyn Feldman, Russell J. de Souza, Elena M. Comelli, Panagiota Klentrou, Sandra J. Peters, Wendy E. Ward   +6 more
wiley   +1 more source

Calomyscid Rodents (Rodentia: Calomyscidae) as a Potential Reservoir of Zoonotic Cutaneous Leishmaniasis in a Mountainous Residential Area in the Plateau of Iran: Inferring from Molecular Data of kDNA and ITS2 Genes of Leishmania Major

Journal of Tropical Medicine, Volume 2023, Issue 1, 2023., 2023
Cutaneous leishmaniasis (CL), a neglected tropical disease, is an important health problem in Fars Province, southern Iran. Fars, the fourth most populous Province in Iran, is the center of both anthroponotic and zoonotic cutaneous leishmaniasis (ZCL). Rodents, the reservoir of Leishmania major, play an important role in transmitting ZCL.
Saeed Shahabi, Kourosh Azizi, Qasem Asgari, Bahador Sarkari, Faham Khamesipour   +4 more
wiley   +1 more source

Demography, disorders and mortality of pet hamsters under primary veterinary care in the United Kingdom in 2016

Journal of Small Animal Practice, Volume 63, Issue 10, Page 747-755, October 2022., 2022
Background Hamsters are popular pets worldwide but there is limited evidence on the overall health issues of pet hamsters. This study aimed to characterise the demography, disorder prevalence and mortality of pet hamsters in the United Kingdom. Method The VetCompass study included anonymised clinical records of 16,605 hamsters.
D. G. O'Neill, K. Kim, D. C. Brodbelt, D. B. Church, C. Pegram, V. Baldrey   +5 more
wiley   +1 more source

Biomechanical adaptations for burrowing in the incisor enamel microstructure of Geomyidae and Heteromyidae (Rodentia: Geomyoidea)

Ecology and Evolution, Volume 11, Issue 14, Page 9447-9459, July 2021., 2021
Incisors of fossil and extant Geomyidae (pocket gophers) and Heteromyidae (pocket mice, spiny pocket mice, kangaroo mice, kangaroo rats) show enamel with built‐in failure prevention related to chisel‐tooth digging. This distinctive microstructure character strengthens the joint phylogenetic origin of these North American rodents because it is absent in
Daniela C. Kalthoff, Thomas Mörs
wiley   +1 more source

Monitoring of SARS‐CoV‐2 infection in mustelids

EFSA Journal, Volume 19, Issue 3, March 2021., 2021
Abstract American mink and ferret are highly susceptible to severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2), but no information is available for other mustelid species. SARS‐CoV‐2 spreads very efficiently within mink farms once introduced, by direct and indirect contact, high within‐farm animal density increases the chance for transmission.
European Food Safety Authority and European Centre for Disease Prevention and Control, Anette Boklund, Christian Gortázar, Paolo Pasquali, Helen Roberts, Søren Saxmose Nielsen, Karl Stahl, Arjan Stegeman, Francesca Baldinelli, Alessandro Broglia, Yves Van Der Stede, Cornelia Adlhoch, Erik Alm, Angeliki Melidou, Grazina Mirinaviciute   +14 more
wiley   +1 more source

Tscherskia ningshaanensis: A neglected species based on phylogenetic and taxonomic analysis of Tscherskia and Cansumys (Cricetidae, Rodentia) [PDF]

Zoosystematics and Evolution
The greater long-tailed hamster is primarily distributed in North Korea, Siberia (Russia), and central and northern China, while the Gansu hamster is restricted to southern Gansu Province, China.
Haijun Jiang, Xuming Wang, Yaohua Yang, Xuan Pan, Shaoying Liu, Jiqi Lu   +5 more
doaj   +3 more sources

Risk assessment of nitrate and nitrite in feed

EFSA Journal, Volume 18, Issue 11, November 2020., 2020
Abstract The European Commission asked EFSA for a scientific opinion on the risks to animal health related to nitrite and nitrate in feed. For nitrate ion, the EFSA Panel on Contaminants in the Food Chain (CONTAM Panel) identified a BMDL10 of 64 mg nitrate/kg body weight (bw) per day for adult cattle, based on methaemoglobin (MetHb) levels in animal's ...
EFSA Panel on Contaminants in the Food Chain (CONTAM), Dieter Schrenk, Margherita Bignami, Laurent Bodin, James Kevin Chipman, Jesús del Mazo, Bettina Grasl‐Kraupp, Laurentius (Ron) Hoogenboom, Jean‐Charles Leblanc, Carlo Stefano Nebbia, Elsa Nielsen, Evangelia Ntzani, Annette Petersen, Salomon Sand, Tanja Schwerdtle, Christiane Vleminckx, Heather Wallace, Vasileios Bampidis, Bruce Cottrill, Maria Jose Frutos, Peter Furst, Anthony Parker, Marco Binaglia, Anna Christodoulidou, Petra Gergelova, Irene Munoz Guajardo, Carina Wenger, Christer Hogstrand   +27 more
wiley   +1 more source