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MetabolomicsCryogenic OrbiSIMS Localizes Semi-Volatile Molecules in Biological Tissues
OrbiSIMS is a recently developed instrument for label-free imaging of chemicals with micron spatial resolution and high mass resolution. We report a cryogenic workflow for OrbiSIMS (Cryo-OrbiSIMS) that improves chemical detection of lipids and other biomolecules in tissues. Cryo-OrbiSIMS boosts ioni...
2023-03-15 | MTBLS1873 | MetaboLights
MetabolomicsSubcellular antibiotic visualization reveals a dynamic drug reservoir in infected macrophages
Tuberculosis, caused by the intracellular pathogen Mycobacterium tuberculosis, remains the world's deadliest infectious disease. Sterilizing chemotherapy requires at least 6 months of multidrug therapy. Difficulty visualizing the subcellular localization of antibiotics in infected host cells means t...
2020-12-07 | MTBLS959 | MetaboLights
MetabolomicsRepurposing the orphan drug nitisinone to control the transmission of African trypanosomiasis
Tsetse transmit African trypanosomiasis, which is a disease fatal to both humans and animals. A vaccine to protect against this disease does not exist so transmission control relies on eliminating tsetse populations. Although neurotoxic insecticides are the gold standard for insect control, they neg...
2021-10-06 | MTBLS2166 | MetaboLights
MetabolomicsEpithelial-Cell-Derived Phospholipase A2 Group 1B Is an Endogenous Anthelmintic
Immunity to intestinal helminth infections has been well studied, but the mechanism of helminth killing prior to expulsion remains unclear. Here we identify epithelial-cell-derived phospholipase A2 group 1B (PLA2g1B) as a host-derived endogenous anthelmintic. PLA2g1B is elevated in resistant mice an...
2018-08-13 | MTBLS523 | MetaboLights
MetabolomicsIntegrated genomic and metabolomic profiling of ISC1, an emerging Leishmania donovani population in the Indian subcontinent

Leishmania donovani is the responsible agent for visceral leishmaniasis (VL) in the Indian subcontinent (ISC). The disease is lethal without treatment and causes 0.2 to 0.4 million cases each year. Recently, reports of VL in Nepalese hilly districts have increased as well as VL cases cau...

2022-09-15 | MTBLS1606 | MetaboLights
UnknownDefining the role of common variation in the genomic and biological architecture of adult human height.
Not available
S-EPMC4250049 | biostudies-literature
UnknownInterleukin-2 therapy in patients with HIV infection.
Not available
S-EPMC2869083 | biostudies-literature
UnknownGenetic studies of body mass index yield new insights for obesity biology.
Not available
S-EPMC4382211 | biostudies-literature
UnknownPolypill with or without Aspirin in Persons without Cardiovascular Disease.
Not available
S-EPMC7116860 | biostudies-literature
UnknownTwo Randomized Trials of Neutralizing Antibodies to Prevent HIV-1 Acquisition.
Not available
S-EPMC8189692 | biostudies-literature
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