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MetabolomicsRcrR: A Multifunctional Transcriptional Regulator Orchestrating the cariogenic virulence of Streptococcus mutans

We systematically investigated RcrR's contribution to cariogenic virulence using isogenic wild-type, DeltarcrR deletion mutant, and complemented strains. We assessed bacterial growth, biofilm architecture, acid tolerance, and H+-ATPase activity. To delineate the global regulatory network, we inte...

2026-08-06 | MTBLS15272 | MetaboLights
MetabolomicsMass Spectrometry-Based Metabolic Fingerprinting Contributes to Unveil the Role of RSUME in Renal Cell Carcinoma Cell Metabolism
Clear cell renal cell carcinoma (ccRCC) is a heterogeneous disease with 50-80% patients exhibiting mutations in the von Hippel-Lindau (VHL) gene. RSUME (RWD domain (termed after three major RWD-containing proteins: RING finger-containing proteins, WD-repeat-containing proteins, and yeast DEAD (DEXD)...
2021-10-06 | MTBLS1935 | MetaboLights
MetabolomicsHif1α-Dependent Uncoupling Of Glycolysis Suppresses Tumor Cell Proliferation
Hypoxia-inducible factor-1α (HIF1α) attenuates mitochondrial activity while promoting glycolysis. Paradoxically, it remains unknown why lower glycolysis is compromised in human clear cell renal cell carcinomas (ccRCC), in which HIF1α acts a tumor suppressor by inhibiting cell autonomous proliferatio...
2024-03-15 | MTBLS8901 | MetaboLights
MetabolomicsOperational tolerance after hematopoietic stem cell transplantation is characterized by distinct transcriptional, phenotypic, and metabolic signatures (Cohort 2).
The mechanisms underlying operational tolerance after hematopoietic stem cell transplantation in humans are poorly understood. We studied two independent cohorts of patients who underwent allogeneic hematopoietic stem cell transplantation from human leukocyte antigen-identical siblings. Primary tole...
2021-12-22 | MTBLS221 | MetaboLights
MetabolomicsOperational tolerance after hematopoietic stem cell transplantation is characterized by distinct transcriptional, phenotypic, and metabolic signatures (Cohort 1).
The mechanisms underlying operational tolerance after hematopoietic stem cell transplantation in humans are poorly understood. We studied two independent cohorts of patients who underwent allogeneic hematopoietic stem cell transplantation from human leukocyte antigen-identical siblings. Primary tole...
2021-12-22 | MTBLS220 | MetaboLights
MetabolomicsThe impact of slyA on cell metabolism of Salmonella Typhimurium: a joint study of transcriptomics and metabolomics

Salmonella Typhimurium (S. typhimurium), a gram-negative foodborne pathogen, is the leading cause of Salmonella food poisoning in humans. slyA has been demonstrated to be a critical transcriptional regulator in S. typhimurium, enabling the pathogen to survive in host cells by modulating the expre...

2020-10-11 | MTBLS1858 | MetaboLights
MetabolomicsExploring the effect of estrogen on Candida albicans hyphal cell wall glycans and ergosterol synthesis
Increased levels of 17-β estradiol (E2) due to pregnancy in young women or to hormonal replacement therapy in postmenopausal women have long been associated with an increased risk of yeast infections. Nevertheless, the effect underlying the role of E2 in Candida albicans infections is not wel...
2025-09-11 | MTBLS5821 | MetaboLights
MetabolomicsUntargeted metabolomic analysis in cats with naturally occurring inflammatory bowel disease and alimentary small cell lymphoma
Feline chronic enteropathy (CE) is a common gastrointestinal disorder in cats and mainly comprises inflammatory bowel disease (IBD) and small cell lymphoma (SCL). Differentiation between IBD and SCL can be diagnostically challenging. We characterized the fecal metabolome of 14 healthy cats and 22 ca...
2021-07-13 | MTBLS440 | MetaboLights
MetabolomicsDistinct succinate modifying products are clinically diagnostic and prognostic biomarkers for fumarate hydratase deficient renal cell carcinoma

Germline or somatic loss-of-function of fumarate hydratase (FH) predisposes patients to an aggressive form of renal cell carcinoma (RCC). Since other than tumor resection, there is no effective therapy for FH-deficient RCC, a competent method for early diagnosis and for early detection of recurre...

2022-08-12 | MTBLS3628 | MetaboLights
MetabolomicsACOD1 deficiency promotes dermal papilla cell senescence via mitochondrial dysfunction in androgenetic alopecia

Background Androgenetic alopecia (AGA), the most prevalent form of hair loss, is driven by the dysfunction of dermal papilla cells (DPCs). Emerging evidence implicates DPC senescence in the pathogenesis of AGA; however, the underlying molecular mechanisms remain incompletely elucidated.

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2026-05-23 | MTBLS14024 | MetaboLights
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