Category: metabolomics

Metabolomics, a cutting-edge field aiming to analyze the complete set of small molecules within biological samples, has revolutionized precision medicine and microbiome research. The integration of microbiome and metabolome data has unveiled intricate details of human health and disease mechanisms. However, the complexity of metabolomics data poses challenges for statistical analysis, necessitating thorough preprocessing and […]

In the realm of plant polyphenols, olive leaves stand out as a valuable resource rich in bioactive compounds with various health benefits. The interest in exploring the metabolomic profiles of olive leaf extracts has surged due to their potential applications in food and health industries. A recent study delved into this realm by employing advanced […]

Are you ready to revolutionize your mass spectrometry-based metabolomics by conquering the notorious challenges of ion suppression? Join us on 5 November for an illuminating webinar where we delve into cutting-edge techniques to enhance data consistency and accuracy in your metabolomic analyses. Ion suppression can wreak havoc on the reliability of your measurements, leading to […]

Macular edema (ME) is a condition where fluid leaks into the macula, the central part of the retina crucial for sharp vision. This leakage is often due to vascular issues seen in age-related macular degeneration (AMD), branch retinal vein occlusion (BRVO), and diabetic retinopathy. The growth factor VEGF plays a key role in promoting abnormal […]

Single-cell metabolomics via mass spectrometry is a key tool for investigating cellular heterogeneity at the individual cell level, offering valuable insights into cellular differences. This emerging technology is poised for widespread adoption in biomedical research, supported by a range of innovative single-cell metabolomics workflows. Despite its potential, there are several challenges that need to be […]

Glaucoma, a leading cause of irreversible vision loss, poses a significant challenge as it often progresses without early symptoms, resulting in substantial optic nerve damage before detection. The primary method of managing glaucoma involves reducing intraocular pressure, yet this approach does not entirely halt the progression of nerve damage, prompting the need for novel treatments […]

A recent multi-laboratory study involving 10 research groups has shed light on the complexities and limitations of current untargeted metabolomics data annotation methods using mass spectrometry (MS). Published in Analytical Chemistry, this collaborative effort systematically compared annotation strategies across different platforms and teams, aiming to provide valuable insights for advancing metabolomics research. Untargeted metabolomics, often […]

Spatially resolved metabolomics technology has revolutionized our ability to map metabolites within tissues, offering crucial insights into disease mechanisms, biomarker discovery, and drug efficacy assessment. Mass spectrometry imaging (MSI) has significantly advanced metabolomics by allowing for the visualization of metabolites in their spatial context, overcoming the limitations of traditional liquid chromatography-tandem mass spectrometry (LC-MS) approaches. […]

Carbohydrate metabolism plays a crucial role in our overall health and well-being, intricately tied to our body’s natural circadian rhythm. The timing of when we consume refined sugars can have a significant impact on our glucose control, weight management, and energy levels. Understanding the complex processes involved in carbohydrate metabolism is key to optimizing our […]