Results 21 to 30 of about 856,564 (209)

Prostatic alterations associated to early weaning and its relation with cocoa powder supplementation. Experimental study in adult wistar rats

International Brazilian Journal of Urology, 2021
Early weaning can predispose the offspring to greater risk of developing chronic diseases in adulthood. It is believed that the consumption of functional foods is able to prevent these effects. The aim of this study is to evaluate the effects of maternal
Carolina Alves Procópio de Oliveira, Gabrielle de Souza Rocha, Caroline Fernandes-Santos, Francisco José Barcellos Sampaio, Bianca Martins Gregorio   +4 more
doaj   +1 more source

Effects of methimepip and JNJ-5207852 in Wistar rats exposed to an open-field with and without object and in Balb/c mice exposed to a radial-arm maze [PDF]

, 2012
The role of the histamine H3 receptor (H3R) in anxiety is controversial, due to limitations in drug selectivity and limited validity of behavioral tests used in previous studies. In the present report, we describe two experiments.
Paul L. Chazot, Lethbridge, Natasha L., Ruan van Rensburg, Chazot, Paul L., Rushdie M. A. Abuhamdah, Abdel Ennaceur, Abuhamdah, Rushdie M., Natasha L. Lethbridge, van Rensburg, Ruan, Ennaceur, Abdelkader   +9 more
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In vivo investigation of antihyperalgesic and antinociceptive effects of peat formulations

Acta Pharmaceutica, 2018
The aim of this study is to evaluate the antihyperalgesic and antinociceptive effects of two formulations containing peat water extracts using a model of carrageenan-induced hyperalgesia, combined with a test with a mechanical stimulus, and a hot plate ...
Zagorchev Plamen Ivanov, Apostolova Elisaveta Georgieva, Pilicheva Bissera Asenova, Draganova-Filipova Milena Nenkova, Kokova Vesela Yulieva, Lukanov Julian Borisov   +5 more
doaj   +1 more source

Emotional reactivity and cognitive performance in aversively motivated tasks: a comparison between four rat strains [PDF]

, 2009
Background Cognitive function might be affected by the subjects' emotional reactivity. We assessed whether behavior in different tests of emotional reactivity is correlated with performance in aversively motivated learning tasks, using four strains of ...
Korte S Mechiel, Schuurman Teun, Korte, S.M., Sub BasicPharmacology&Psychopharmacology, Staay, F.J., van der, van Reenen, C.G., van der Staay F Josef, van der Staay, F.J., Cornelis G van Reenen, Schuurman, T., Reenen, C.G., van, Dep Gezondheidszorg Landbouwhuisdieren, F Josef van der Staay, van Reenen Cornelis G, Emotion and Cognition, S Mechiel Korte, Dierexperimenteel, Teun Schuurman   +17 more
core   +2 more sources

Impact of Nanochitin on Serum Concentration of Iron and Calcium in Wistar Rats

Medical Laboratory Journal, 2022
Background and objectives: Considering the increasing use of nanochitin for the removal of heavy metals from aqueous solutions, examining the biological effects of this substance on the level of essential metals for humans and animals is crucial ...
Negin Valizadeh KeshmeshTapeh, Somayeh Namroodi, Shohreh Taziki   +2 more
doaj  

Modificações do volume e da histologia de focos de endometriose em ratas tratadas com sinvastatina Changes in the volume and histology of focus of endometriosis in rats treated with sinvastatin

Revista Brasileira de Ginecologia e Obstetrícia, 2007
OBJETIVO: analisar alterações macroscópicas e histológicas que ocorrem com o uso da sinvastatina em endometriose experimental em ratas. MÉTODOS: quarenta ratas da linhagem Wistar foram submetidas à técnica de autotransplante uterino em mesentério.
João Nogueira Neto, Orlando Jorge Martins Torres, Marilene Oliveira da Rocha Borges, Tarcísio Mota Coelho, Ana Giselia Portela de Araújo Cortes Nascimento, Joel Nicolau Nogueira Nunes Júnior, Gabriel Lacerda Esteves   +6 more
doaj   +1 more source

Effect of periodic exposure to formaldehyde in the anatomy laboratory on some haematological indices in male Wistar rats

Ibom Medical Journal, 2023
Background: The effect of periodic exposure to formaldehyde on some haematological indices in male Wistar rat was studied. Materials and Methods: The Wistar rats were divided into three groups A,B and C with 5 animals in each group. Group A served as
Ebojele FO, Iyawe VI
doaj   +1 more source

17Beta-estradiol modulates gastroduodenal preneoplastic alterations in rats exposed to the carcinogen N-methyl-N'-nitro-nitrosoguanidine [PDF]

, 1999
Gastric cancers are a significant cause of morbidity worldwide. Epidemiological studies and animal models show that males have higher incidences of gastric cancers compared with females, suggesting that sex hormones may modulate gastric cancer risk.
Reyher, K K, Cromwell, J, Lauwers, G Y, Campbell-Thompson, M, Shiverick, K T   +4 more
core   +1 more source

Effects of Bacterial Cellulose Nanofiber on Lead Concentration in Kidney and Liver Tissues of Wistar Rats

Medical Laboratory Journal, 2022
Background and objectives: Lead (Pb) is among the most toxic pollutants that affect health of both humans and animals. Finding a way to prevent Pb accumulation in animals’ bodies seems necessary.
Nahid Valipoor, Somayeh Namroodi, Shohreh Taziki, Hassan Rezaei   +3 more
doaj  

The ontogeny of anxiety-like behavior in rats from adolescence to adulthood [PDF]

, 2010
Funding provided for Gillian Brown by Wellcome Trust grant 078405/Z/05/ZIn human beings, susceptibility to anxiety disorders can be relatively high during adolescence.
Lynn, Debra Alana, Brown, Gillian Ruth
core   +1 more source