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MetabolomicsMetabolomics analysis of the effect of GnRH on the pregnancy rate of ewes with estrus synchronization scheme based on progesterone

Introduction: Gonadotropin-releasing hormone (GnRH) is widely used in the timed artificial insemination program of sheep industry, but there is still controversy about the effect of GnRH on pregnancy rate in the process of artificial insemination. Our research shows that the use of GnRH reduces t...

2024-08-12 | MTBLS10318 | MetaboLights
MetabolomicsProteome allocations change linearly with the specific growth rate of Saccharomyces cerevisiae under glucose limitation

Saccharomyces cerevisiae is a widely used cell factory; therefore, it is important to understand how it organizes key functional parts when cultured under different conditions. Here, we perform a multiomics analysis of S. cerevisiae by culturing the strain with a wide range of s...

2022-08-31 | MTBLS697 | MetaboLights
MetabolomicsPatA mediates biofilm formation and drugs resistance through regulating the synthesis of glycolipids and lipids in mycobacterium PatA mediates a novel mycolic acid synthesis pathway and regulates biofilm formation in mycobacterium
Glycolipids and lipids are prominent components of bacterial cell wall that play critical roles not only in maintaining the biofilm formation but also in resistance to environmental stress. PatA is an essential membrane associated acyltransferase involved in the biosynthesis of phosphatidyl-myo-inos...
2023-05-22 | MTBLS6758 | MetaboLights
MetabolomicsPFKFB3 activates CAD to enhance de novo pyrimidine synthesis for cell growth

Aerobic glycolysis, termed the Warburg effect, is one of the aberrant metabolic pathways in highly proliferating cells. Glycolysis provides glycolytic metabolites to support the generation of biomass, such as nucleotides, amino acids, and lipids. To date, research on the direct interactions betwe...

2025-07-08 | MTBLS12688 | MetaboLights
MetabolomicsSerine synthesis pathway enzyme PHGDH is critical for muscle cell biomass, anabolic metabolism and mTORC1 signaling

Cells use glycolytic intermediates for anabolism e.g., via the serine synthesis and pentose phosphate pathways. However, we still understand poorly how these metabolic pathways contribute to skeletal muscle cell biomass generation. The first aim of this study was therefore to identify enzymes tha...

2025-03-21 | MTBLS8854 | MetaboLights
MetabolomicsHigh-level de novo synthesis of medical plant derived flavonoid glycosides
Pichia pastoris is a widely used eukaryotic host for recombinant protein expression in biopharmaceutical and biomanufacturing, offering advantages such as broad carbon source utilization, high cell density, a mature fermentation process, and genomic stability. Recent advances in genetic editing and ...
2025-08-22 | MTBLS12177 | MetaboLights
MetabolomicsDarutigenol alleviates ulcerative colitis via promoting Akkermansia muciniphila-mediated proline synthesis
Gut microbiota dysbiosis is associated with the occurrence and development of inflammatory bowel disease (IBD). Darutigenol (DL) is a natural compound with limited oral bioavailability, but has shown promise in the treatment of ulcerative colitis (UC). However, the precise mechanisms underlying its ...
2025-09-26 | MTBLS10395 | MetaboLights
MetabolomicsThe molecular basis for acetylhistidine synthesis by HisAT/NAT16

Acetylhistidine has been detected in human blood, but its origin and function are not known. It is formed when the acetyl group of acetyl-CoA is transferred to the α-amino group of histidine. Here we identify the intracellular NAT16 as the human histidine acetyltransferase (HisAT) responsible for...

2025-06-03 | MTBLS12070 | MetaboLights
MetabolomicsDarutigenol alleviates colitis through Akkermansia muciniphila-driven intestinal proline synthesis

Background: Gut microbiota dysbiosis is a critical contributor to the pathogenesis and progression of inflammatory bowel disease (IBD). Darutigenol (DL), a natural compound has demonstrated significant anti-inflammatory activity, but its low oral bioavailability limits its application. However, t...

2025-09-27 | MTBLS13054 | MetaboLights
MetabolomicsLsr2, a novel cyclic di-GMP receptor, regulate the synthesis of keto-mycolic acid and control biofilm formation in mycobacteria

Cyclic di-GMP (c-di-GMP) is a well-known second messenger that plays a key role in many physiological processes in bacteria. The synthesis of lipids is essential for bacterial biofilm formation. However, whether c-di-GMP signaling modulates the synthesis of lipid and further regulates biofilm for...

2023-12-12 | MTBLS7053 | MetaboLights
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