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Gene expression

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Full-Text Articles in Life Sciences

Treatment Of Hiv-Infected Individuals With The Histone Deacetylase Inhibitor Panobinostat Results In Increased Numbers Of Regulatory T Cells And Limits Ex Vivo Lipopolysaccharide-Induced Inflammatory Responses, Christel Rothe Brinkmann, Jesper Falkesgaard Højen, Thomas Aagaard Rasmussen, Anne Sofie Kjær, Rikke Olesen, Paul W. Denton, Lars Østergaard, Zhengyu Ouyang, Mathias Lichterfeld, Xu Yu, Ole Schmeltz Søgaard, Charles Dinarello, Martin Tolstrup Sep 2019

Treatment Of Hiv-Infected Individuals With The Histone Deacetylase Inhibitor Panobinostat Results In Increased Numbers Of Regulatory T Cells And Limits Ex Vivo Lipopolysaccharide-Induced Inflammatory Responses, Christel Rothe Brinkmann, Jesper Falkesgaard Højen, Thomas Aagaard Rasmussen, Anne Sofie Kjær, Rikke Olesen, Paul W. Denton, Lars Østergaard, Zhengyu Ouyang, Mathias Lichterfeld, Xu Yu, Ole Schmeltz Søgaard, Charles Dinarello, Martin Tolstrup

Paul W. Denton

Histone deacetylase inhibitors (HDACi) modulate the transcriptional activity of all cells, including innate and adaptive immune cells. Therefore, we aimed to evaluate immunological effects of treatment with the HDACi panobinostat in HIV-infected patients during a clinical phase IIa latency reversal trial. Using flow cytometry, we investigated changes in T cell activation (CD69, CD38, HLA-DR) and the expression of CD39 and CTLA4 on regulatory T cells (Tregs). Whole-blood stimulations were performed and cytokine responses measured using Luminex. Gene expression in purified peripheral blood mononuclear cells (PBMCs) was evaluated using an Affymetrix HTA 2.0 gene chip. We found that proportions of CD4+ …

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Tissue-Specific Transcriptome For Poeciliopsis Prolifica Reveals Evidence For Genetic Adaptation Related To The Evolution Of A Placental Fish, Nathaniel K. Jue, Robert J. Foley, David N. Reznick, Rachel J. O'Neill, Michael J. O'Neill Jun 2018

Tissue-Specific Transcriptome For Poeciliopsis Prolifica Reveals Evidence For Genetic Adaptation Related To The Evolution Of A Placental Fish, Nathaniel K. Jue, Robert J. Foley, David N. Reznick, Rachel J. O'Neill, Michael J. O'Neill

Nathaniel Jue

The evolution of the placenta is an excellent model to examine the evolutionary processes underlying adaptive complexity due to the recent, independent derivation of placentation in divergent animal lineages. In fishes, the family Poeciliidae offers the opportunity to study placental evolution with respect to variation in degree of post-fertilization maternal provisioning among closely related sister species. In this study, we present a detailed examination of a new reference transcriptome sequence for the live-bearing, matrotrophic fish, Poeciliopsis prolifica, from multiple-tissue RNA-seq data. We describe the genetic components active in liver, brain, late-stage embryo, and the maternal placental/ovarian complex, as well as …

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Transcriptome Analysis Reveals Potential Mechanisms Underlying Differential Heart Development In Fast- And Slow-Growing Broilers Under Heat Stress, Jibin Zhang, Carl J. Schmidt, Susan J. Lamont Apr 2017

Transcriptome Analysis Reveals Potential Mechanisms Underlying Differential Heart Development In Fast- And Slow-Growing Broilers Under Heat Stress, Jibin Zhang, Carl J. Schmidt, Susan J. Lamont

Jibin Zhang

Background
Modern fast-growing broilers are susceptible to heart failure under heat stress because their relatively small hearts cannot meet increased need of blood pumping. To improve the cardiac tolerance to heat stress in modern broilers through breeding, we need to find the important genes and pathways that contribute to imbalanced cardiac development and frequent occurrence of heat-related heart dysfunction. Two broiler lines – Ross 708 and Illinois – were included in this study as a fast-growing model and a slow-growing model respectively. Each broiler line was separated to two groups at 21 days posthatch. One group was subjected to heat stress …

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Differential Expression Of Cyb5a In Chinese And European Pig Breeds Due To Genetic Variations In The Promoter Region..Pdf, Ying Bai, Jibin Zhang, Y Xue, Yl Peng, Gang Chen, Meiying Fang Dec 2015

Differential Expression Of Cyb5a In Chinese And European Pig Breeds Due To Genetic Variations In The Promoter Region..Pdf, Ying Bai, Jibin Zhang, Y Xue, Yl Peng, Gang Chen, Meiying Fang

Jibin Zhang

Cytochrome b5 (CYB5A) is an important electron transfer protein with homologues in a number of different organisms. In pigs, CYB5A is related to boar taint because of its role in androstenone biosynthesis. To determine the variety of CYB5A expression in pig breeds, genetic variations in the porcine CYB5A promoter region in both Chinese and European pig breeds were examined. Three single nucleotide polymorphisms (NC_010443.4:
g.165901487delG, g.165901767T>C and g.165902078C>T) were identified in the porcine CYB5A promoter region. These SNPs occurred in different frequencies in Chinese and European pigs. Chinese pigs were primarily haplotype B (denoted as delG-C-T: the position of nt …

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