Comparative analyses of Purkinje cell gene expression profiles reveal shared molecular abnormalities in models of different polyglutamine diseases
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Huntington's disease (HD) is an autosomal, dominantly inherited neurodegenerative disorder caused by expansion of a glutamine (polyQ) repeat in the huntingtin (htt) protein. The selective striatal neurodegeneration induced by this disease causes choreic in ...
Parkinson's disease (PD) is a neurodegenerative disorder characterized by the progressive degeneration of the dopaminergic nigrostriatal pathway and the abnormal appearance of intracellular inclusions named Lewy bodies (LBs). Over the past few years, the d ...
We consider computationally reconstructing gene regulatory networks on top of the binary abstraction of gene expression state information. Unlike previous Boolean network approaches, the proposed method does not handle noisy gene expression values directly ...
Huntington's disease (HD) is caused by an abnormal expanded polyglutamine (polyQ) repeat in the huntingtin protein. Insulin-like growth factor-1 acting through the prosurvival kinase Akt mediates the phosphorylation of huntingtin at S421 and inhibits the t ...
Quantitative reverse transcriptase real-time PCR (QRT-PCR) is a robust method to quantitate RNA abundance. The procedure is highly sensitive and reproducible as long as the initial RNA is intact. However, breaks in the RNA due to chemical or enzymatic clea ...
Vascular endothelial growth factor-C (VEGF-C) is considered one of the most important factors influencing lymphatic endothelial cell biology. The goal of this work was to characterize the gene expression response by lymphatic endothelial cells (LECs) to VE ...
There is a need for improved appreciation of the importance of genome-wide mRNA and protein expression measurements and their role in understanding translation and in relation to genome-wide math. frameworks for gene expression regulation. The authors inve ...
The ability to overexpress full-length huntingtin or large fragments represents an important challenge to mimic Huntington's pathology and reproduce all stages of the disease in a time frame compatible with rodent life span. In the present study, tetracycl ...
To test the hypotheses that mutant huntingtin protein length and wild-type huntingtin dosage have important effects on disease-related transcriptional dysfunction, we compared the changes in mRNA in seven genetic mouse models of Huntington's disease (HD) a ...
For better understanding of genetic mechanisms underlying clinical observations, it is interesting to determine which genes and clinical traits are interrelated. In the last few years a consistent amount of research in genomics has been done concerning cor ...