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TranscriptomicsAnti-microbial peptides increase tolerance to oxidant stress in Drosophila melanogaster
It is well appreciated that reactive oxygen species (ROS) are deleterious to mammals, including humans, especially when generated in abnormally large quantities from cellular metabolism. Whereas the mechanisms leading to the production of ROS are rather well delineated, the mechanisms underlying tis...
ORGANISM(S): Drosophila melanogaster 
2010-12-21 | E-GEOD-23902 | biostudies-arrayexpress
MetabolomicsMetabolomic analysis of alfalfa (Medicago sativa L.) root-symbiotic rhizobia responses under alkali stress
Alkaline salts (e.g., NaHCO3 and Na2CO3) causes more severe morphological and physiological damage to plants than neutral salts (e.g., NaCl and Na2SO4) due to differences in pH. The mechanism by which plants respond to alkali stress is not fully understood, especially in plants having symbotic relat...
2018-07-27 | MTBLS481 | MetaboLights
MetabolomicsMetabolomics-Based Analysis of Adaptive Mechanism of Eleutheronema tetradactylum to Low-Temperature Stress

Temperature is a critical environmental factor influencing fish physiology. Eleutheronema tetradactylum is an economically important warm-water species, but its response to long-term cold stress remains unclear. In this study, we exposed juvenile fish to 18 °C for 7 and 14 days and investigated h...

2026-09-08 | MTBLS15459 | MetaboLights
MetabolomicsA phosphoketolase bypasses reductive stress in P. aeruginosa under anaerobic survival

Across diverse contexts, bacteria experience loss of electron acceptors due to fluctuating environmental conditions, requiring strategies to avoid metabolic arrest due to reductive stress. Yet, microbial metabolism has been primarily studied with cells growing aerobically under nutrient replete c...

2026-06-03 | MTBLS13293 | MetaboLights
TranscriptomicsDisparate Oxidant-related Gene Expression of Human Small Airway Epithelium Compared to Autologous Alveolar Macrophages
Disparate Oxidant-related Gene Expression of Human Small Airway Epithelium Compared to Autologous Alveolar Macrophages in Response to the In Vivo Oxidant Stress of Cigarette Smoking The oxidant burden of cigarette smoking induces lung cell dysfunction, and play a significant role in the pathogenesis...
ORGANISM(S): Homo sapiens 
2011-09-11 | E-GEOD-13931 | biostudies-arrayexpress
MetabolomicsAccumulation of the coumarin scopolin under abiotic stress conditions is mediated by the Arabidopsis thaliana THO/TREX complex
Secondary metabolites are involved in the plant stress response. Among these are scopolin and its active form scopoletin, which are coumarin derivatives associated with reactive oxygen species scavenging and pathogen defence. Here we show that in Arabidopsis thaliana, scopolin accumulation can be in...
2018-02-05 | MTBLS389 | MetaboLights
MetabolomicsEffect of heat stress on serum enzyme activity, antioxidant capacity and immune parameter metabolomics datasets in Holstein cows at different growth stages

Global climate change has led to an increase in release of atmospheric CO2 and average daily temperatures, making heat stress a major challenge in dairy farming. The present study aimed to investigate metabolite changes of Holstein cows at different stages. In this experiment, 10 growing heifers,...

2022-08-11 | MTBLS5148 | MetaboLights
TranscriptomicsTranscription profiling of human MCF7 cells following short-term E deprivation, ER-alpha siRNA knockdown and oxidant treatments
To investigate the oxidant sensitivity of E/ER regulated gene expression, E/ER regulated genes are identified using E deprivation or; ER-alpha siRNA knockdown; and oxidative stress responsive is determined by 8hr exposure to diamide, hydrogen peroxide and menadione Experiment Overall Design: MCF7 ce...
ORGANISM(S): Homo sapiens 
2008-11-13 | E-GEOD-10061 | biostudies-arrayexpress
MetabolomicsChlorogenic acid alters ileal microbiota and metabolites in broilers under immune stress

Immune stress in broilers can cause severe economic losses, chlorogenic acid is an effective plant extract for alleviating immune stress. This study investigates the effect of chlorogenic acid on the intestinal microbiota and metabolites of broilers under immune stress. 312 broilers were randomly...

2025-06-09 | MTBLS11790 | MetaboLights
MetabolomicsIonic homeostasis, carbohydrate metabolism, and oxidative balance underlie wild soybean resistance to low potassium stress

The scarcity of potassium resources in farmland soils poses a major challenge to global food security. Wild soybean (Glycine soja), a valuable wild germplasm related to cultivated soybeans, is known for its high-stress resistance and adaptability. This study comprehensively compares two wild soyb...

2026-04-12 | MTBLS14256 | MetaboLights
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