Results 201 to 210 of about 51,608 (289)

Chronic Low‐Dose Unsymmetrical Dimethylhydrazine Exposure in Rats: Multiorgan Mechanisms and Biomarker Identification

Journal of Applied Toxicology, Volume 46, Issue 6, Page 1987-2002, June 2026.
ABSTRACT Unsymmetrical dimethylhydrazine (UDMH), a highly toxic rocket propellant with known multiorgan effects, requires urgent characterization of its chronic low‐dose toxicity. Using an integrated approach including exploratory transcriptomics (n = 3/group) and metabolomic (n = 4/group) approaches in male Sprague–Dawley rats exposed to high‐dose ...
Fuzhou Liu, Bing Liu, Keli Wang, Xiaoyu Wang, Zhen Sun, Xiaojuan Pan, Zengming Zhao   +6 more
wiley   +1 more source

Establishing an untargeted lipidomics workflow for cellular analysis: insights into endothelial cell function in anaphylaxis. [PDF]

Front Immunol
Delgado Dolset MI, Escolar-Peña A, Fernández-Bravo S, García-Cívico AJ, Pajares L, Neuhaus R, González-Mendiola R, Barbas C, Barber D, Laguna JJ, Escribese MM, Esteban V, Villaseñor A.   +12 more
europepmc   +1 more source

Inhibition of PLA2G15 Alleviates Palmitic Acid‐Induced Lysosomal Membrane Permeabilization in Human Nucleus Pulposus Cells During Intervertebral Disc Degeneration

JOR SPINE, Volume 9, Issue 2, June 2026.
LMP is responsible for lysosomal dysfunction in IDD. The lipid composition changes in the lysosomal membrane, mediated by PLA2G15, are the cause of LMP. The C/EBPα significantly promotes PLA2G15 expression under PA overload stress. Inhibition of PLA2G15 alleviates PA‐induced LMP by inhibiting the hydrolysis of lysosomal membrane phospholipids. ABSTRACT
Liqun Duan, Jiang Jiang, Shuangshuang Tu, Chuanfu Li, Yijun Dong, Yongjin Li, Wenzhi Zhang, Xi Chen   +7 more
wiley   +1 more source

Lipid Deterioration Mitigation in Brown Rice Milled from Long-Term Stored Paddy by Microwave: A Lipidomic Perspective. [PDF]

Biomolecules
Luo S, He B, Wang L, Zhao L, Wang W.
europepmc   +1 more source

Molecular Quantification of Fibrogenesis and Macrophage Activation Associate With Clinical Worsening in Patients With Cirrhosis

Liver International Communications, Volume 7, Issue 2, June 2026.
ABSTRACT Knowledge of the potential of biomarkers for monitoring clinical improvement, assessing trajectory or disease progression in advanced chronic liver disease is still insufficient. This study investigated biomarkers of fibrosis and macrophage activation over time in newly diagnosed patients with cirrhosis and their potential association with ...
Emilie Toft Skovgaard, Jens Peter Goetze, Thit Mynster Kronborg, Søren Møller, Henning Grønbæk, Holger Jon Møller, Morten Karsdal, Diana Julie Leeming, Nina Kimer   +8 more
wiley   +1 more source

Suggested experimental design and computational modeling to infer single-cell lipid dynamics from a single destructive measurement. [PDF]

iScience
Jost PJ, Weindl D, Wunderling K, Thiele C, Hasenauer J.   +4 more
europepmc   +1 more source

Colorectal Precancerous Lesions: Molecular Mechanisms, Research Tools, and Natural Product‐Based Clinical Translation

MedComm – Oncology, Volume 5, Issue 2, June 2026.
This article systematically elucidates the molecular mechanisms of colorectal precancerous lesions, introduces cutting‐edge research tools like multi‐omics and organoids, and highlights the potential and prospects of natural products such as berberine, resveratrol, and curcumin in preventing and intervening in colorectal carcinogenesis by modulating ...
Shunji Liu, Chujuan Cui, Lingdong Kong, Qiang Xu, Haibo Cheng, Lisha Zhou, Yang Sun   +6 more
wiley   +1 more source

New Analytical Techniques and Applications of Metabolomics and Lipidomics. [PDF]

Metabolites
Hu C, Shi X, Liu X.
europepmc   +1 more source

Sphingosine‐1‐Phosphate Promotes FOS Activation in Osteosarcoma Under Tumor Acidosis

Acta Physiologica, Volume 242, Issue 6, June 2026.
ABSTRACT Aim The tumor microenvironment in solid tumors is characterized by extracellular acidosis, which promotes cancer aggressiveness. In osteosarcoma, the most common primary bone cancer, a highly acidic tumor microenvironment is associated with metastasis and poor prognosis, partly due to metabolic rewiring, including changes in lipid pathways ...
Nicolò Bozzini, Margherita Cortini, Alberto Righi, Agamemnon E. Grigoriadis, Michael Dack, Elizabeta Ilieva, Federica Torricelli, Veronica Manicardi, Nicola Baldini, Sofia Avnet   +9 more
wiley   +1 more source

Phospholipid Profiling Established by Structure-Rich Fragments for Molecular Species Level Shotgun Analysis. [PDF]

Rapid Commun Mass Spectrom
Chen R, Jannasch AH, Cooper BR, Shannahan JH, Ferreira CR.   +4 more
europepmc   +1 more source