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MetabolomicsA molecular index for biological age identified from the metabolome and senescence-associated secretome in humans.
Unlike chronological age, biological age is a strong indicator of health of an individual. However, the molecular fingerprint associated with biological age is ill-defined. To define a high-resolution signature of biological age, we analyzed metabolome, circulating senescence-associated secretome (S...
2024-01-24 | MTBLS1991 | MetaboLights
MetabolomicsInferring metabolic mechanisms of interaction within a defined gut microbiota
The diversity and number of species present within microbial communities create the potential for a multitude of interspecies metabolic interactions. Here, we develop, apply, and experimentally test a framework for inferring metabolic mechanisms associated with interspecies interactions. We perform ...
2019-10-29 | MTBLS705 | MetaboLights
MetabolomicsEmerging mechanisms and promising approaches in pancreatic cancer metabolism.

Pancreatic cancer is an aggressive cancer with a poor prognosis. Metabolic abnormalities are one of the hallmarks of pancreatic cancer, and pancreatic cancer cells can adapt to biosynthesis, energy intake and redox needs through metabolic reprogramming to tolerate nutrient deficiency and hypoxic ...

2025-03-26 | MTBLS12204 | MetaboLights
MetabolomicsLongitudinal multi-omics reveals subset-specific mechanisms underlying irritable bowel syndrome

The gut microbiome has been implicated in multiple human chronic gastrointestinal (GI) disorders. Determining its mechanistic role in disease has been difficult due to apparent disconnects between animal and human studies and lack of an integrated multi-omics view of disease-specific physiologica...

2020-09-08 | MTBLS1396 | MetaboLights
MetabolomicsBiological Characteristics of SARS-CoV-2 Resistant Populations: A Cohort Comparison Study through Integrated Gut Microbiota Sequencing, Metabolomics and Proteomics

Objective: Most research reports on COVID-19 infections have focused on the correlation between the severity of the disease symptoms and immune deficits, while the mechanisms affecting the susceptibility to SARS-CoV-2 remain largely unknown. The study aimed to comprehensively analyze the differen...

2025-06-28 | MTBLS12654 | MetaboLights
MetabolomicsA large-scale metabolomics study to harness chemical diversity and explore biochemical mechanisms in ryegrass (UPLC-MS HILIC POS assay)
Perennial ryegrass (Lolium perenne) is integral to temperate pastoral agriculture, which contributes most of the milk and meat production worldwide. Chemical profiles and diversity of ryegrass offer several opportunities to harness specific traits and elucidate underlying biological mechanism...
2019-03-01 | MTBLS62 | MetaboLights
MetabolomicsRegulatory mechanisms for aromatic carbon metabolism in Comamonas testosteroni
Widely reported discrepancies between metabolic flux and transcripts or enzyme levels in bacterial metabolism imply complex regulation mechanisms need to be considered, especially in new bacterial platforms for bioremediation and bioproduction. Comamonas testosteroni strains, which metabolize variou...
2022-11-21 | MTBLS3947 | MetaboLights
TranscriptomicsBiological Aging and Circadian Mechanisms in Murine Brown Adipose Tissue, Inguinal White Adipose Tissue, and Liver
This SuperSeries is composed of the following subset Series: GSE25323: Biological Aging and Circadian Mechanisms in Murine Brown Adipose Tissue, Inguinal White Adipose Tissue, and Liver (Nov 2009 dataset) GSE25324: Biological Aging and Circadian Mechanisms in Murine Brown Adipose Tissue, Inguinal Wh...
ORGANISM(S): Mus musculus 
2012-03-15 | E-GEOD-25325 | biostudies-arrayexpress
MetabolomicsInvestigating the Mechanisms of Silver Nanoparticle Toxicity in Daphnia magna: A Multi-Omics Approach
Silver nanoparticles (AgNPs), one of the most common nanomaterials in use today, have been shown to enter the aquatic environment from use of commercially obtained products. Although acute toxicity has been shown in vitro and in vivo, there is still a great deal of uncertainty surrounding the molecu...
2017-05-08 | MTBLS260 | MetaboLights
MetabolomicsCommunity metabolomics provides insights into mechanisms of pollution-induced community tolerance of periphyton

Chemical pollution is a major concern for freshwater ecosystems, but the impact and mechanisms of chemical stressors on communities are barely understood. Pollution stress beyond natural homeostatic capacities can trigger succession of tolerant species within a community, enhancing the overall co...

2022-02-11 | MTBLS3595 | MetaboLights
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