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Examination of the MAPK pathway gene expression in patient samples

ABSTRACT: Microarray analysis of total RNA isolated from samples of circulating tumor cells from 7 patients before romidepsin infusion (0 hours), at 4 h after initiation of the infusion (4 hours) and 24 h after initiation of the infusion (24 hours).

ORGANISM(S): Homo sapiens

PROVIDER: GSE45405 | GEO | 2013/06/03

SECONDARY ACCESSION(S): PRJNA194116

REPOSITORIES: GEO

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Examination of the MAPK pathway gene expression in patient samples

Project description:Microarray analysis of total RNA isolated from samples of circulating tumor cells from 7 patients before romidepsin infusion (0 hours), at 4 h after initiation of the infusion (4 hours) and 24 h after initiation of the infusion (24 hours). MAPK pathway related genes were selected to see differences between patient blood samples after roomidepsin treatment at 0 hour, 4 hour and 24 hour.

2013-06-03 | E-GEOD-45405 | biostudies-arrayexpress

Glucose-dependent insulinotropic polypeptide effects in type 1 diabetes

Project description:Glucose-dependent insulinotropic polypeptide (GIP) has been proposed to exert insulin-independent effects on lipid and bone metabolism. We investigated the effect of a 6-day s.c. GIP infusion on circulating lipids, white adipose tissue (WAT), brown adipose tissue (BAT), hepatic fat content, and inflammatory markers in patients with type 1 diabetes. In a randomized, placebo-controlled, double-blind, crossover study, 20 men with type 1 diabetes underwent a 6-day continuous s.c. infusion with GIP (6 pmol/kg/min) and placebo (saline), with an interposed seven-day washout period. Each intervention period involved three study days: Day 0 (baseline measurements, a baseline abdominal adipose tissue biopsy and blood sampling), Day 1 (fasting blood sample after 24 hours infusion), and Day 6 (fasting blood sample, an abdominal adipose tissue biopsy).

2022-11-08 | PXD034803 | Pride

Gene expression of PBMC and isolated CD4 T cells from participants in Part A REDUC clinical trial

Project description:REDUC Part A (NCT02092116) assessed the effect of romidepsin in ART-treated chronically HIV-1 infected individuals. Here, we studied the gene expression on PBMCs or isolated CD4 before and after the 3-cycle infusion of Romidepsin

2022-03-28 | GSE185027 | GEO

Brief Hydrocortisone Infusion Differentially Influences Blood Leukocyte and Monocyte Gene Expression Before and After Endotoxin Administration in Humans (supported by NIH grant GM34695)

Project description:Fourteen human subjects (18-40 years of age) were studied. The control group (saline + LPS [n = 7]) received a 12 hour infusion of saline and the experimental group (cortisol + LPS [n = 7]) received a 12 hour infusion of cortisol (3 µg/kg/min). After 6 hours of saline or cortisol infusion, intravenous lipopolysaccharide (2 ng/kg) was administered to all subjects. Blood samples were collected at -24 hours, 0 hours, 6 hours and 24 hours relative to LPS administration at 0 hours. Leukocytes and monocytes were isolated from these blood samples, total RNA extracted, and microarray analyses performed using Affymetrix Focus GeneChips®.

2010-05-21 | GSE21909 | GEO

Bulk RNA sequencing from patient bone marrow samples

Project description:Analyzed sequencing data from bone marrow samples taken from patients enrolled on ENSIGN or ELIANA clinical trials prior to infusion of CART19.

2020-07-02 | GSE153670 | GEO

Effect of Romidepsin treatment on patient-derived liver cancer cells

Project description:Romidepsin displayed potent antitumor activity in our lenvatinib-resistant PDCs, we wanted to investigate the underlying mechanism of how romidepsin initiated susceptibility to conquer lenvatinib resistance in liver cancer.

2024-03-17 | GSE227751 | GEO

PBMC Gene expression of participants in the kick and kill clinical trial BCN02

Project description:The BCN02 (NCT02616874) was a pilot study to evaluate the kick and kill therapy on 15 early-treated individuals that were rolled-over from the BCN01 Study. The participants in the study received two MVA.HIVconsv vaccination before and after the 3-cycle infusion of Romidepsin, an inhibitor of histone deacetylases that act as a latency reversing agent. Additionally, the inclusion of a monitored antiretroviral pause (MAP) allowed tthe identification of 8 individuals with an Early Rebound (pVL > 2,000 HIV RNA copies/mL, < 4 weeks of MAP initiation) and 4, with a Late Rebound (pVL > 2,000 HIV RNA copies/mL, > 4 weeks of MAP initiation). In the present study we studied gene expression at 3 different timepoints: w0 (Bsl), w1 (Vacc), w6 (Vacc+RMD) and applied pairwise comparisons.

2022-03-28 | GSE184653 | GEO

Brief Hydrocortisone Infusion Differentially Influences Blood Leukocyte and Monocyte Gene Expression Before and After Endotoxin Administration in Humans (supported by NIH grant GM34695)

Project description:Fourteen human subjects (18-40 years of age) were studied. The control group (saline + LPS [n = 7]) received a 12 hour infusion of saline and the experimental group (cortisol + LPS [n = 7]) received a 12 hour infusion of cortisol (3 ug/kg/min). After 6 hours of saline or cortisol infusion, intravenous lipopolysaccharide (2 ng/kg) was administered to all subjects. Blood samples were collected at -24 hours, 0 hours, 6 hours and 24 hours relative to LPS administration at 0 hours. Leukocytes and monocytes were isolated from these blood samples, total RNA extracted, and microarray analyses performed using Affymetrix Focus GeneChips. Blood samples were collected at (-24)hr, 0hr, 6hr, and 24hr in relation to the LPS infusion. For both saline and cortisol treated subjects, infusion was started at (-6) hr and continued to (+6) hr.

2010-06-08 | E-GEOD-21909 | biostudies-arrayexpress

A Novel Model of Common TLR4- and Injury induced transcriptional themes in Human Leukocytes (supported by NIH grant GM34695)

Project description:Fifteen human volunteer subjects (18-40 years of age) and 5 Trauma patients were studied. One volunteer group (saline + LPS [n = 8]) received a 12 hour infusion a second volunteer group (cortisol + LPS [n = 7]) received a 12 hour infusion of cortisol (3 µg/kg/min). After 6 hours of saline or cortisol infusion, intravenous lipopolysaccharide (2 ng/kg) was administered to all subjects. Blood samples were collected at 0 hours, 6 hours and 24 hours relative to LPS administration at 0 hours. Blood samples were drawn from a grounp of Trauma patients shortly (day1-5) after admission and later in their ICU stay (day 5-7). Leukocytes were isolated from these blood samples, total RNA extracted, and microarray analyses performed using Affymetrix Focus GeneChips® on samples yeilding sufficent quantity and quality RNA for analysis.

2010-06-11 | GSE22278 | GEO

MicroRNA profiling of human peripheral blood leukocytes before and after stimulation with E. coli lipopolysaccharide

Project description:To gain insight into miRNAs involved in the regulation of the human innate immune response, we screened for differentially expressed miRNAs in circulating leukocytes in an in vivo model of acute inflammation triggered by E. coli lipopolysaccharide (LPS) infusion.<br>Leukocyte RNA was isolated from venous blood samples obtained from healthy male volunteers before and 4 hours after LPS-infusion. After fluorescence labeling, RNA samples were hybridized to microarrays containing capture probes for measuring the abundance<br>of more than 600 human miRNAs (Exiqon).

2008-12-01 | E-MEXP-1860 | biostudies-arrayexpress

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