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Murine hepatocellular carcinoma of AlbLTa/b transgenic mice and age matched C57BL/6 mice - 18 months old.

ABSTRACT: aCGH analysis of murine transgenic liver tissues affected with HCC, hybridized with age (18 months) and sex matched C57BL/6 mice. Moreover, 18months old C57BL/6 livers were hybridized with independent 18 months old C57BL/6 livers for control. Keywords: Array comparative genomic hybridization analysis (aCGH).

ORGANISM(S): Mus musculus

PROVIDER: GSE14467 | GEO | 2009/07/29

SECONDARY ACCESSION(S): PRJNA111467

REPOSITORIES: GEO

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Murine hepatocellular carcinoma of AlbLTa/b transgenic mice and age matched C57BL/6 mice - 18 months old.

Project description:aCGH analysis of murine transgenic liver tissues affected with HCC, hybridized with age (18 months) and sex matched C57BL/6 mice. Moreover, 18months old C57BL/6 livers were hybridized with independent 18 months old C57BL/6 livers for control. Keywords: Array comparative genomic hybridization analysis (aCGH). Independent HCC of AlbLTab mice were hybridized with independent C57BL/6 mice.

2010-05-15 | E-GEOD-14467 | biostudies-arrayexpress

Murine hepatocellular carcinoma of MCL1-/- transgenic mice and age matched alb cre mice - 12 months old.

2009-12-31 | GSE16580 | GEO

LC-MS/MS analysis of isolated murine brain endothelial cells (BECs) from 3-, 6-, 12-, and 18-months-old mice and Apoe-KO mice at 3 months followed by label-free quantification (LFQ)

Project description:Age-related decline in brain endothelial cell (BEC) function critically contributes to cerebrovascular and neurodegenerative disease. Comprehensive atlases of the BEC transcriptome have become available but results from proteomic profiling are lacking. To gain insights into endothelial pathways affected by aging, we developed a magnetic-activated cell sorting (MACS)-based mouse BEC enrichment protocol compatible with high-resolution mass-spectrometry based proteomics. In this experiment, first we have compared MACS sorted BECs across multiple time points between 3 and 18 months of age. Using unsupervised cluster analysis, we found a segregation of age-related protein dynamics with biological functions including a downregulation of vesicle-mediated transport. Our approach uncovered changes not picked up by transcriptomic studies such as accumulation of vesicle cargo and receptor ligands including Apoe. Therefor in our next proteomics experiment we compared BECs from 3-months-old Apoe-KO and WT mice and found 111 and 103 proteins to be up- and downregulated, respectively. Comparing the BEC proteomic signature of young Apoe-KO mice with the signature of aged (18-months-old) WT mice we found a positive correlation suggesting an accelerating effect of Apoe deficiency on BEC aging.

2024-02-15 | PXD044996 | Pride

Murine hepatocellular carcinoma of MCL1-/- transgenic mice and age matched alb cre mice - 12 months old.

Project description:aCGH analysis of murine transgenic liver tissues affected with HCC, hybridized with age (12 months) and sex matched alb cre mice. Keywords: Array comparative genomic hybridization analysis (aCGH). Independent HCC of MCL1-/- mice were hybridized with pooled wt mice. Mclâ1flox/flox mice (C57BL/6 background) were obtained from the Dana Farber Cancer Institute, Boston, USA (Opferman JT et al., Nature 2003) and bred to heterozygous Albumin-Cre mice (C57BL/6 background) which led to hepatocyte-specific deletion of Mcl-1. The mice develop severe chronic liver damage (Vick B et al., Hepatology, 2009).

2010-05-16 | E-GEOD-16580 | biostudies-arrayexpress

Profiling of 18 - 45 nt small RNAs in the cauda epididymal sperm of mice and rats.

Project description:Total RNAs were extracted from the purified cauda epididymal spermatozoa of mouse (C57BL/6, 2 months old) and rats (Sprague Dawley, 450g young adult), and the 18 - 45 nt fraction small RNAs were subjected to library construction and deep sequencing, using Illumina GAIIx.

2018-10-31 | GSE122006 | GEO

Profiling of 18 - 45 nt small RNAs in the caput epididymal sperm of mice and rats

Project description:Total RNAs were extracted from the purified caput epididymal spermatozoa of mouse (C57BL/6, 2 months old) and rats (Sprague Dawley, 450g young adult), and the 18 - 45 nt fraction small RNAs were subjected to library construction and deep sequencing, using Illumina HiSeq 2000.

2018-10-31 | GSE122025 | GEO

Single cell RNA-seq analysis of young (2 months) and old (18 months) mouse hematopoietic stem and progenitor cells

Project description:Single cell RNA-seq analysis of young (2 months) and old (18 months) mouse hematopoietic stem and progenitor cells

| PRJNA616273 | ENA

scRNA-seq analysis of mouse splenic CD8 T cells 1 month post transfer of CD8 T cells from 3 months old donor into 24 months old recipient

Project description:Aging is associated with systemic chronic inflammation (inflammaging) that leads to impaired physiological functions and vulnerability to several diseases. However, underlying alterations in aged immune system resulting in gradual loss of immune fitness remain unclear. Using a combination of CD8 T cell transfer from young to old and from old to young mice and single-cell RNA sequencing, we characterized the age-associated alterations in CD8 T cells. We transferred 2 millions of purified CD8+ T cells pooled from 3 CD45.1 C57BL/6J 3 months old female mice (donor) by i.v. injection into CD45.2 C57BL/6J 24 months old female mouse (recipient) and sorted CD45.1+CD3e+CD8a+ and CD45.2+CD3e+CD8a+ T cells from the spleen 1 month post transfer to perform scRNA/TCR-seq.

2020-12-06 | GSE155005 | GEO

Gene expression profile of Age associated B cells, Follicular B cells, and B1 cells

Project description:We performed gene expression profile of different B cell populations found in old (18 months old) C57BL/6 female mouse (B1 cells were recovered from both young and old C57BL/6 mice). Mice were naïve and healthy (no autoimmunity was detected at the time of the experiment).

2011-04-28 | GSE28887 | GEO

Effect of mouse and human progranulin haploinsufficiency on mouse cortical transcriptome at 18 months of age.

Project description:We performed RNAseq on mouse progranulin deficient and humanized mouse progranulin deficient cortical tissue at 18 months to investigate the functional differences between mouse and human progranulin and identify transcriptomic changes for therapeutic endpoints.

2023-04-28 | GSE205735 | GEO

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