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Methotrexate (MTX) serves as the primary treatment for rheumatoid arthritis (RA), though its mechanism of action is not yet fully understood. The goal of this study was to map the cellular and molecular changes triggered by MTX across different points in time. Using a prospective longitudinal design...
ORGANISM(S): Homo sapiens 
Leptospirosis, an emerging zoonotic disease with worldwide distribution, is caused by spirochetes belonging to the genus Leptospira. More than 500,000 cases of severe leptospirosis are reported annually, with .10% of these being fatal. Leptospires can survive for weeks in suitably moist conditions b...
ORGANISM(S): Leptospira interrogans serovar Copenhageni str. Fiocruz L1-130 
High-protein diets are known to reduce adiposity in the context of high carbohydrate and Western diets. However, few studies have investigated the specific high-protein effect on lipogenesis induced by a high-sucrose (HS) diet or fat deposition induced by high-fat feeding. We aimed to determine the ...
ORGANISM(S): Rattus norvegicus 
The goal of this experiment is to compare the transcriptional response to a metabolic stressor (glucose bolus) between healthy and insulin resistant mouse liver. Mice with an isogenic background (C57BL/6J mice) were fed diets for 12 weeks containing either 10 or 45% fat by energy (mainly palm oil) a...
ORGANISM(S): Mus musculus 
The lower glucose-responsiveness of neonatal beta cells is generally considered a sign of endocrine immaturity. We compared mRNA profiles of neonatal and 10-weeks old rat beta cells to see how their gene expression changes with functional maturation. Neonatal beta cells showed a lower glucose-induc...
ORGANISM(S): Rattus norvegicus 
This work aims to study wether the increment of the atmospheric carbon dioxide (CO2) concentration, in the context of climate change, will potentially allow plants to better face ammonium nutrition. Tomato (Solanum lycopersicum L.) plants were grown for 4 week with 15 mM of nitrogen, supplied as nit...
ORGANISM(S): Solanum lycopersicum 
We characterized single-cell transcriptional profiles of heart ventricles of C57BL/6J female and male mice subjected to a chronic stress, two weeks of continuous administration of Angiotensin II. The cell preparation we sequenced consisted of metabolically active, nucleated non-myocyte cells which ...
ORGANISM(S): Mus musculus 
M. hominis adherence, colonisation and invasion of HeLa cells were characterised in a time-course study using microarray-based analysis of the HeLa cell transcriptome: 0 h to monitor the baseline of transcription, 4 h to examine host reactions to mycoplasma attachment, 48 h to capture in addition th...
ORGANISM(S): Homo sapiens 
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