Ontology highlight
ABSTRACT:
PROVIDER: PRJNA806714 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Differential gene expression in the salivary gland during development and onset of xerostomia in Sjögren’s syndrome-like disease of the C57BL/6.NOD-Aec1Aec2 mouse. Recently, we reported the development of the C57BL/6.NOD-Aec1Aec2 mouse that carries two genetic intervals derived from the NOD mouse capable of conferring Sjögren’s syndrome (SjS)-like disease in SjS-non-susceptible C57BL/6 mice. In an attempt to define the molecular bases underlying onset of stomatitis sicca (xerostomia) in this C57BL/6.NOD-Aec1Aec2 mouse model, we have carried out a study utilizing microarray technology.
2009-04-11 | GSE15640 | GEO
Project description:Recently, we reported the development of the C57BL/6.NOD-Aec1Aec2 mouse that carries two genetic intervals derived from the NOD mouse capable of conferring Sjögren’s syndrome (SjS)-like disease in SjS-non-susceptible C57BL/6 mice. In an attempt to define the molecular bases underlying onset of stomatitis sicca (xerostomia) in this C57BL/6.NOD-Aec1Aec2 mouse model, we have carried out a study utilizing genomic microarray technology.
2013-06-25 | GSE48139 | GEO
Project description:The C57BL/6.NOD-Aec1Aec2 mouse is a model for primary Sjögren’s syndrome and was constructed by introducing two genetic intervals derived from the NOD mouse that confers Sjögren’s syndrome (SjS)-like disease in SjS-non-susceptible C57BL/6 mice. To define the chronological interrelationships of biological themes associated with progression from pre- to sub-clinical to overt spontaneous experimental SjS-like disease involving the extracellular milieu (EM) of the salivary glands, we carried out a study utilizing microarray technology in which the parental C57BL/6J mouse was used as the healthy control strain. A bioinformatics-based data analysis methodology designed for comprehensive visualization of global datasets between C57BL/6J and C57BL/6.NOD-Aec1Aec2 mice has permitted a definition of the molecular changes that correlate with onset of stomatitis sicca (xerostomia) in the SjS-susceptible mice. The transcriptome data set of C57BL/6J permitted identification of normal physiological activity.
2012-03-10 | GSE36378 | GEO
Project description:Differential gene expression in the salivary gland during development and onset of xerostomia in SjM-CM-6grenM-bM-^@M-^Ys syndrome-like disease of the C57BL/6.NOD-Aec1Aec2 mouse. Recently, we reported the development of the C57BL/6.NOD-Aec1Aec2 mouse that carries two genetic intervals derived from the NOD mouse capable of conferring SjM-CM-6grenM-bM-^@M-^Ys syndrome (SjS)-like disease in SjS-non-susceptible C57BL/6 mice. In an attempt to define the molecular bases underlying onset of stomatitis sicca (xerostomia) in this C57BL/6.NOD-Aec1Aec2 mouse model, we have carried out a study utilizing microarray technology. The present study was designed to define the changing gene expression profiles within the salivary glands of C57BL/6.NOD-Aec1Aec2 mice at five time points representing a pre-disease stage (4 weeks), the early pre-clinical stage (8 weeks), the initial influx of leukocytes into the salivary glands (12 weeks), the early clinical phase of autoimmunity (16 weeks), and the early onset of clinical SjSlike disease characterized by secretory dysfunction (20 weeks). The C57BL/6.NOD-Aec1Aec2 mouse is a model of primary SjS in which the Idd3 region of chromosome 3 and the Idd5 region of chromosome 1 derived from the NOD mouse were bred into the non-autoimmune C57BL/6 mouse, resulting in a SjS-like disease susceptibility that mimics both the pathophysiological characteristics and reduced secretory responses observed with NOD mice during development and onset of disease. This SjS-susceptible strain was designated C57BL/6.NOD-Aec1Aec2, where Aec1 corresponds to Idd3 (of chromosome 3) and Aec2 corresponds to Idd5 (of chromosome 1).
2009-04-11 | E-GEOD-15640 | biostudies-arrayexpress
Project description:Down syndrome is the most common form of genetic mental retardation. How Trisomy 21 causes mental retardation remains unclear and its effects on adult neurogenesis have not been addressed. To gain insight into the mechanisms causing mental retardation we used microarrays to investigate gene expression differences between Ts1Cje (a mouse model of Down syndrome) and C57BL/6 littermate control neurospheres. The neurospheres were generated from neural stem cells and progenitors isolated from the lateral walls of the lateral ventricles from adult mice. RNA was extracted for hybridization to arrays from 3 pairs of Ts1Cje and disomic C57BL/6 littermate control 7-day old adult neurosphere cultures.
2010-07-16 | E-GEOD-17760 | biostudies-arrayexpress
Project description:Age-related macular degeneration (AMD) is a leading cause of blindness in the elderly. There are two types of AMD: dry AMD and wet AMD. While laser-induced choroidal neovascularization has been used extensively in the studies of wet AMD by presenting the main features of human wet AMD, there was no established mouse model which fully recapitulates the cardinal features of human dry AMD. In this regard, lack of appropriate mouse model for dry AMD hampered the translational research on the pathogenesis and development of therapeutic agents. We recently suggested that 5XFAD mice could be a mouse model of dry AMD with regard to the amyloid beta (Aβ) related pathology. In this study, using transmission electron microscope, we analyzed ultrastructure of retinal pigment epithelium (RPE) of 5XFAD mice. Of importance, aged 5XFAD mice had ultrastructural changes of RPE and Bruchâs membrane compatible with cardinal features of dry AMD, including loss of apical microvilli and basal infolding of RPE, increased thickness of Bruchâs membrane, basal laminar and linear deposits, and accumulation of lipofuscin granules and undigested photoreceptor outer segment-laiden phagosomes. Using a threshold of 1.2 fold difference, we found â564â differentially expressed genes of which â190â were up-regulated and â374â were down-regulated in the RPE complex of aged 5XFAD mice. These altered genes were implicated in the pathogenesis of AMD including inflammation and immune response-related genes and retinol metabolism-related genes. Taken together, we suggest that aged 5XFAD mice can be used for dry AMD mouse model. All 5XFAD mice used were heterozygotes with respect to the transgene, and non-transgenic wild-type littermate (WT) mice served as controls.
2016-08-10 | E-GEOD-85408 | biostudies-arrayexpress
Project description:To identify novel aging-related miRNAs, we initially established a physiological aging mouse model (20-month old male C57BL/6 mouse), compared with 2-month old male C57BL/6 mouse. Then, the Agilent miRNA microarray was performed to profile miRNA expression levels in kidney from 20-month old male C57BL/6 mouse (designated as Aging) and 2-month old male C57BL/6 mouse (designated as Young).
2018-10-01 | GSE106109 | GEO
Project description:Age-related macular degeneration (AMD) is a leading cause of blindness in the elderly. There are two types of AMD: dry AMD and wet AMD. While laser-induced choroidal neovascularization has been used extensively in the studies of wet AMD by presenting the main features of human wet AMD, there was no established mouse model which fully recapitulates the cardinal features of human dry AMD. In this regard, lack of appropriate mouse model for dry AMD hampered the translational research on the pathogenesis and development of therapeutic agents. We recently suggested that 5XFAD mice could be a mouse model of dry AMD with regard to the amyloid beta (Aβ) related pathology. In this study, using transmission electron microscope, we analyzed ultrastructure of retinal pigment epithelium (RPE) of 5XFAD mice. Of importance, aged 5XFAD mice had ultrastructural changes of RPE and Bruch’s membrane compatible with cardinal features of dry AMD, including loss of apical microvilli and basal infolding of RPE, increased thickness of Bruch’s membrane, basal laminar and linear deposits, and accumulation of lipofuscin granules and undigested photoreceptor outer segment-laiden phagosomes. Using a threshold of 1.2 fold difference, we found “564” differentially expressed genes of which “190” were up-regulated and “374” were down-regulated in the RPE complex of aged 5XFAD mice. These altered genes were implicated in the pathogenesis of AMD including inflammation and immune response-related genes and retinol metabolism-related genes. Taken together, we suggest that aged 5XFAD mice can be used for dry AMD mouse model.
2016-08-10 | GSE85408 | GEO
Project description:Analysis of steady-state mRNA levels in embryonic mouse heart tissue at E18.5 from wild-type C57BL/6, Dp16, and interferon receptor dosage-normalized Dp16^2xIFNRs mice. This dataset is part of the Human Trisome Project - Trisomy 21 Model Atlas run by the Linda Crnic Institute for Down Syndrome at the University of Colorado Anschutz Medical Campus. http://www.trisome.org/
2023-03-20 | GSE218889 | GEO