Results 31 to 40 of about 717,881 (139)

Strategies for inducing diabetes in laboratory animals: Advances from chemical, surgical, immunologic, dietary, and genetic approaches

Animal Models and Experimental Medicine, Volume 9, Issue 8, Page 1548-1566, August 2026.
This review summarizes the principal experimental approaches used to induce diabetes in animal models. Strategies include chemical agents (streptozotocin, alloxan, dithizone, gold thioglucose), dietary interventions (high‐fat and high‐sugar diets), surgical methods (total or partial pancreatectomy), genetic models (db/db, ob/ob, Goto‐Kakizaki [GK ...
Milad Faraji, Maedeh Faraji, Nasrin Kazemipour   +2 more
wiley   +1 more source

Estudo da associação entre duas regiões do genoma do rato, localizadas nos cromossomos 4 e 7, e a emocionalidade em duas linhagens de ratos selecionadas no teste do campo aberto [PDF]

, 2008
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas. Programa de Pós-graduação em NeurociênciasAs linhagens de ratos Floripa H e Floripa L, selecionadas bidirecionalmente para extremos de locomoção no centro do ...
Hameister, Thaís Muller
core  

The ontogeny of exploratory behavior in male and female adolescent rats (Rattus norvegicus) [PDF]

, 2009
Supported by Wellcome Trust grant 078405/Z/05/ZDuring adolescence, rats gain independence from their mothers and disperse from the natal burrow, with males typically dispersing further than females. We predicted that, if dispersal patterns are associated
Debra A. Lynn, Gillian R. Brown, Lynn, D. A., Brown, Gillian Ruth   +3 more
core   +1 more source

Características comportamentais de ratos SHR e LEWIS relacionadas à ansiedade e ao consumo de álcool após situações de estresse [PDF]

, 2007
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas. Programa de Pós-Graduação em FarmacologiaO estresse provoca diversas alterações neurobiológicas, endócrinas e comportamentais que nem sempre são percebidas ...
Lach, Gilliard
core  

Mitochondrial‐Haplotype Influences Plasma Metabolome, Lipidome, and Proteome in a Sex Specific Manner in the Genetically Heterogenous OKC‐HETB/W Rat

The FASEB Journal, Volume 40, Issue 10, 31 May 2026.
Multi‐omics profiling uncovers the effect of sex and mitochondrial‐haplotype on molecular fingerprints of aging in plasma. ABSTRACT The effect of mitochondrial‐haplotype (mt‐haplotype) on aging was studied using a unique rat model (OKC‐HETB/W), which has a heterogenous nuclear background combined with mitochondria from either Brown Norway (B‐haplotype)
Hoang Van M. Nguyen, Finterly Hu, Evaniya Shakya, Chloe Fender, Kenneth Lee, Jason Schindler, Manuel Garcia‐Jaramillo, Nagib Ahsan, Janet C. Siebert, Sarah J. Borengasser, Norman G. Hord, Michael B. Stout, Steven Austad, Arlan Richardson   +13 more
wiley   +1 more source

Análise de QTL com estudo de genes candidatos para comportamentos relacionados à emocionalidade e ao consumo de etanol usando um modelo genético composto pelas linhagens de ratos Lewis e SHR [PDF]

, 2009
Tese(doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas. Programa de Pós-graduação em FarmacologiaOs ratos das linhagens isogênicas Lewis (LEW) e spontaneously hipertensive rats (SHR) diferem em uma série de aspectos ...
Izídio, Geison de Souza
core  

Organ Specificity and Commonality of Epigenetic Aging in Low‐ and High‐Running Capacity Rats

Aging Cell, Volume 24, Issue 8, August 2025.
Cardiorespiratory fitness (CRF) is not associated with epigenetic clocks, including newly developed ones. On the other hand, CRF is associated with global methylation profiles and promoter methylation in organ‐specific and organ‐common manner. ABSTRACT Epigenetic drift, which is gradual age‐related changes in DNA methylation patterns, plays a ...
Takuji Kawamura, Csaba Kerepesi, Juliet Polok Sarkar, Ferenc Torma, Zoltan Bori, Lei Zhou, Peter Bakonyi, Attila Kolonics, Laszlo Balogh, Mitsuru Higuchi, Vivien Pillár, Karolina Pircs, Lauren Gerard Koch, Steven Loyal Britton, Erika Koltai, Zsolt Radak   +15 more
wiley   +1 more source

Early Onset Memory Deficit of WMI Rats Compared to Their Nearly Isogenic WLIs Is Reversed by Enriched Environment in Females

Genes, Brain and Behavior, Volume 24, Issue 3, June 2025.
Enriched environment housing reverses memory deficits in middle‐aged WMI females and attenuates deficits in WMI males. Plasma levels of estradiol and hippocampal gene expression followed the same pattern as memory in WMI females following environmental enrichment and may be involved in reversing the effects of aging on cognitive decline.
Michelle T. Ji, Katherine J. Przybyl, Aspen M. Harter, Mariya Nemesh, Sophia T. Jenz, Anna Yamazaki, Chris Kim, Megan K. Mulligan, Hao Chen, Eva E. Redei   +9 more
wiley   +1 more source

Genetic Loci Influencing Cue‐Reactivity in Heterogeneous Stock Rats

Genes, Brain and Behavior, Volume 24, Issue 2, April 2025.
A genome‐wide association study characterizing individual differences in cue‐reactivity (sign‐tracking; A) identifies multiple genetic loci, particularly on chromosomes 1 and 18 (B). Multiple candidate genes in these regions were identified, including those with known psychiatric relevance (e.g., Tenm4; C) and novel candidates with heritable ...
Christopher P. King, Apurva S. Chitre, Joel D. Leal‐Gutiérrez, Jordan A. Tripi, Alesa H. Netzley, Aidan P. Horvath, Alexander C. Lamparelli, Anthony George, Connor Martin, Celine L. St. Pierre, Thiago Missfeldt Sanches, Hannah V. Bimschleger, Jianjun Gao, Riyan Cheng, Khai‐Minh Nguyen, Katie L. Holl, Oksana Polesskaya, Keita Ishiwari, Hao Chen, Terry E. Robinson, Shelly B. Flagel, Leah C. Solberg Woods, Abraham A. Palmer, Paul J. Meyer   +23 more
wiley   +1 more source