From the journals

E-cigarettes drive irreversible lung damage via free radicals
E-cigarettes are often thought to be safer because they lack many of the carcinogens found in tobacco cigarettes. However, scientists recently found that exposure to e-cigarette vapor can cause severe, irreversible lung damage.

Targeting Toxoplasma parasites and their protein accomplices
Researchers identify that a Toxoplasma gondii enzyme drives parasite's survival. Read more about this recent study from the Journal of Lipid Research.

Fat cells are a culprit in osteoporosis
Scientists reveal that lipid transfer from bone marrow adipocytes to osteoblasts impairs bone formation by downregulating osteogenic proteins and inducing ferroptosis. Read more about this recent study from the Journal of Lipid Research.

From the Journals: JBC
How cells recover from stress. Cancer cells need cysteine to proliferate. Method to make small membrane proteins. Read about papers on these topics recently published in the Journal of Biological Chemistry.

Pan-kinase inhibitor for head and neck cancer enters clinical trials
A drug targeting the scaffolding function of multiple related kinases halts tumor progression.

From the journals: JLR
Protein analysis of dopaminergic neurons. Predicting immunotherapy responses in lung cancer. ZASP: An efficient proteomics sample prep method. Read about papers on these topics recently published in Molecular & Cellular Proteomics.

New mass spectrometry assay speeds up UTI diagnosis
Scientists in Quebec use liquid chromatography–mass spectrometry to reduce the time needed to test for bacteria in urine from days to minutes — and with smaller samples.

From the journals: MCP
Protein analysis of dopaminergic neurons. Predicting immunotherapy responses in lung cancer. ZASP: An efficient proteomics sample prep method. Read about papers on these topics recently published in Molecular & Cellular Proteomics.

From the JBC archives: Madness, indoles and mercury-based cathartics
A 1907 paper sought to resolve an ongoing question of whether indole, a bacterial molecule in the gut, could cause insanity if overproduced.