Acetaminophen
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA629821 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:8 and 80 week old mice treated with acetaminophen
2023-05-01 | GSE149740 | GEO
Project description:To study the global changes of liver transcriptome after acetaminophen overdose.
2013-05-03 | GSE42181 | GEO
Project description:Acetaminophen can adversely affect the liver especially when overdosed. We used whole blood as a surrogate to identify genes as potential early indicators of an acetaminophen-induced response. In a clinical study, healthy human subjects were dosed daily with 4g of either acetaminophen or placebo pills for 7 days and evaluated over the course of 14 days. Alanine aminotransferase (ALT) levels for responders to acetaminophen increased between days 4 and 9 after dosing and 12 genes were detected with expression profiles significantly altered within 24hrs. The early responsive genes separated the subjects by class and dose period. In addition, the genes clustered patients who overdosed on acetaminophen apart from controls and also predicted the exposure classifications with 100% accuracy. The responsive genes serve as early indicators of an acetaminophen exposure and their gene expression profiles can potentially be evaluated as molecular indicators for further consideration.
2016-02-16 | GSE70786 | GEO
Project description:Acetaminophen can adversely affect the liver especially when overdosed. We used whole blood as a surrogate to identify genes as potential early indicators of an acetaminophen-induced response. In a clinical study, healthy human subjects were dosed daily with 4g of either acetaminophen or placebo pills for 7 days and evaluated over the course of 14 days. Alanine aminotransferase (ALT) levels for responders to acetaminophen increased between days 4 and 9 after dosing and 12 genes were detected with expression profiles significantly altered within 24hrs. The early responsive genes separated the subjects by class and dose period. In addition, the genes clustered patients who overdosed on acetaminophen apart from controls and also predicted the exposure classifications with 100% accuracy. The responsive genes serve as early indicators of an acetaminophen exposure and their gene expression profiles can potentially be evaluated as molecular indicators for further consideration.
2016-02-16 | GSE70784 | GEO
Project description:Acetaminophen can adversely affect the liver especially when overdosed. We used whole blood as a surrogate to identify genes as potential early indicators of an acetaminophen-induced response. In a clinical study, healthy human subjects were dosed daily with 4g of either acetaminophen or placebo pills for 7 days and evaluated over the course of 14 days. Alanine aminotransferase (ALT) levels for responders to acetaminophen increased between days 4 and 9 after dosing and 12 genes were detected with expression profiles significantly altered within 24hrs. The early responsive genes separated the subjects by class and dose period. In addition, the genes clustered patients who overdosed on acetaminophen apart from controls and also predicted the exposure classifications with 100% accuracy. The responsive genes serve as early indicators of an acetaminophen exposure and their gene expression profiles can potentially be evaluated as molecular indicators for further consideration. Overdosed patients admitted to the emergency room. Five male and female individuals from 19 - 59 years old were admitted to the emergency room following an overdose on acetaminophen. The patients presented 12hrs to 4 days after ingestion. ALT and AST elevated peaking beyond 400 U/I and 120 U/I. Blood was collected 2 or 5 days following ingestion.
2016-02-16 | E-GEOD-70786 | biostudies-arrayexpress
Project description:To study the global changes of liver transcriptome after acetaminophen overdose. To study the global changes of transcriptome in the liver after acetaminophen overdose. Eight week old female C57BL/6 mice were fasted for 24 hours prior to a single intraperitoneal injection of 350mg/kg of acetaminophen in phosphate buffer saline (PBS) (treatment group) or PBS (control group). The mice were euthanized at different time points post exposure; plasma and tissue samples were collected for pathological examination and biochemical analyses.
2013-05-03 | E-GEOD-42181 | biostudies-arrayexpress
Project description:To study the global changes of liver transcriptome after acetaminophen overdose. To study the global changes of transcriptome in the liver after acetaminophen overdose. Eight week old female C57BL/6 mice were fasted for 24 hours prior to a single intraperitoneal injection of 350mg/kg of acetaminophen in phosphate buffer saline (PBS) (treatment group) or PBS (control group). The mice were euthanized at different time points post exposure; plasma and tissue samples were collected for pathological examination and biochemical analyses.
2013-05-03 | E-GEOD-42178 | biostudies-arrayexpress
Project description:This SuperSeries is composed of the following subset Series:; GSE5593: Acetaminophen (APAP) Rat Blood Training Gene Expression Data Set; GSE5594: Acetaminophen (APAP) Rat Blood Test Gene Expression Data Set; GSE5595: Acetaminophen (APAP) Rat Liver Test Gene Expression Data Set; The Supplementary files (appended below) contain the mapping for the decoding of blinded samples. Experiment Overall Design: Refer to individual Series
2008-06-14 | E-GEOD-5652 | biostudies-arrayexpress
Project description:Acetaminophen can adversely affect the liver especially when overdosed. We used whole blood as a surrogate to identify genes as potential early indicators of an acetaminophen-induced response. In a clinical study, healthy human subjects were dosed daily with 4g of either acetaminophen or placebo pills for 7 days and evaluated over the course of 14 days. Alanine aminotransferase (ALT) levels for responders to acetaminophen increased between days 4 and 9 after dosing and 12 genes were detected with expression profiles significantly altered within 24hrs. The early responsive genes separated the subjects by class and dose period. In addition, the genes clustered patients who overdosed on acetaminophen apart from controls and also predicted the exposure classifications with 100% accuracy. The responsive genes serve as early indicators of an acetaminophen exposure and their gene expression profiles can potentially be evaluated as molecular indicators for further consideration. Randomized, single-blind, placebo-controlled, clinical study. Healthy male and female individuals from 18 â 58 years old weighing 55 kg to 85 kg volunteered as subjects in the study. Subjects were enrolled for 14 days each and were acclimated for 3 days on a controlled, standardized whole-food diet in order to assure a uniform nutritional intake. Starting on day 0 and until day 7 relative to the start of dosing, each subject received daily repeat dosing every 6 hrs (i.e. 4x daily) of either 1g of acetaminophen or placebo pills orally. Blood was collected at 8 a.m. on each day of the clinical study for alanine aminotransferase (ALT) measurement and complete blood counts (CBC).
2016-02-16 | E-GEOD-70784 | biostudies-arrayexpress
Project description:Gene expression profiles of sandwich-cultured primary human hepatocytes exposed to 5 mM and 10 mM acetaminophen were used in a parallelogram approach in order to compare gene expression responses between rat and human using in vitro cellular models, hepatocytes, and between rat in vitro and in vivo. Experiment Overall Design: Samples were retrieved from acetaminophen treated human hepatocyte cultures from 5 individuals (5 biological replicates). Experiment Overall Design: Human hepatocytes from each replicate were treated with 0, 5, and 10 mM acetaminophen for 24 h. Experiment Overall Design: This resulted in (3x5) 15 dual channel arrays on which control (0 mM acetaminophen) and reference samples (0, 5, and 10 mM acetaminophen) were hybridized.
2009-01-14 | E-GEOD-13430 | biostudies-arrayexpress