Results 51 to 60 of about 230,746 (160)

Membrane-spanning lipids for an uncompromised monitoring of membrane fusion and intermembrane lipid transfer

Journal of Lipid Research, 2015
A Förster resonance energy transfer-based fusion and transfer assay was developed to study, in model membranes, protein-mediated membrane fusion and intermembrane lipid transfer of fluorescent sphingolipid analogs.
Günter Schwarzmann, Bernadette Breiden, Konrad Sandhoff   +2 more
doaj   +1 more source

Perspectives of High‐Resolution Mass Spectrometry in Soil Science

Journal of Plant Nutrition and Soil Science, EarlyView.
ABSTRACT Soil biogeochemical research requires specific, sensitive, and accurate methods to identify and quantify organic molecules in order to trace biochemical processes and assess element cycling in complex, heterogenous systems. High‐resolution mass spectrometry (HRMS) has evolved into a transformative tool for unraveling the complex chemical ...
Bruno Glaser, Tobias Bromm, Klaus Kaiser, Arthur Gross, Carsten Simon, Snežana Maletić, Ines Mulder, Oliver J. Lechtenfeld, Sören Thiele‐Bruhn, Ivy Notterpek, Callum Banfield, Michaela A. Dippold   +11 more
wiley   +1 more source

The Polar Lipid Fraction E from Sulfolobus acidocaldarius Can Be Used as Liposomal Drug Stabilizing Agents to Reduce the Leakage of the Antivascular Drug Combretastatin A4 Disodium Phosphate from Tetraether/Diester Hybrid Archaeosomes

Biophysica, 2021
Liposomes have many advantages as therapeutic capsules over free drugs such as small molecule drugs and nucleic acids. Cholesterol is commonly used as a membrane stabilizing agent in liposomal drugs (e.g., mRNA-lipid nanoparticle COVID-19 vaccines ...
Varsha P. Daswani, Umme Ayesa, Parkson Lee-Gau Chong   +2 more
doaj   +1 more source

Peptide‐based antibacterial nanoplatforms: Design principles, stimuli‐regulated behaviors, and applications

Responsive Materials, EarlyView.
Peptide‐based antibacterial nanoplatforms, encompassing self‐assembled peptides and peptide‐engineered inorganic, polymeric, and lipid nanocarriers, are systematically reviewed. The article highlights design principles and stimuli‐responsive regulation for improving peptide stability, delivery efficiency, and antibacterial performance.
Peng Tan, Chenlong Zhou, Shuaikang Yang, Zhenduo Chen, Guanghui Zhao, Qi Tang, Haoyu Yan, Feng Li, Xi Ma   +8 more
wiley   +1 more source

Distribution of soil branched glycerol dialkyl glycerol tetraether lipids (brGDGT) along an altitudinal transect in the Jimma zone of the southwest Ethiopian highlands

, 2018
Distribution of soil branched glycerol dialkyl glycerol tetraether lipids (brGDGT) along an altitudinal transect in the Jimma zone of the southwest Ethiopian ...
Andrea Jaeschke (6979214), Jaeschke, Andrea   +1 more
core   +1 more source

Lipid hydrogen isotope compositions primarily reflect growth water in the model archaeon Sulfolobus acidocaldarius

Applied and Environmental Microbiology
The stable hydrogen isotope composition (δ2H) of lipid biomarkers can track environmental processes and remain stable over geologically relevant time scales, enabling studies of past climate, hydrology, and ecology.
Carolynn M. Harris, Sebastian Kopf, Jeemin H. Rhim, Alec Cobban, Felix J. Elling, Xiahong Feng, Jamie McFarlin, Yuki Weber, Yujiao Zhang, Alice Zhou, Harpreet Batther, Ann Pearson, William D. Leavitt   +12 more
doaj   +1 more source

Structural complexity in isoprenoid glycerol dialkyl glycerol tetraether lipid cores of Sulfolobus and other archaea revealed by liquid chromatography–tandem mass spectrometry

, 2012
Liquid chromatography-tandem mass spectrometry of membrane lipid cores from Sulfolobus species reveals isomeric forms of ring-containing isoprenoid glycerol dialkyl glycerol tetraether components not previously recognised via the use of NMR and liquid ...
Tan, C.H.W., Keely, Brendan J., Suleman, M., de Blaquiere, J.P.A., Knappy, Chris S., Barillà, D., Morgan, Hugh W., Nunn, Charlotte E.M.   +7 more
core   +1 more source

Concentrations of plant wax lipids from IODP Hole 350-U1437B

, 2023
Concentrations of plant wax lipids (long-chain n-alkanes, n-alcohols, and nonacosan-10-ol), the carbon preference index of n-alkanes, the branched and isoprenoid tetraether index (BIT), and mass accumulation rates of total organic carbon (TOC) and C37 ...
Jonas, Ann-Sophie, Bauersachs, Thorsten, Schwark, Lorenz, Kars, Myriam, Ruebsam, Wolfgang   +4 more
core   +1 more source

Late Holocene environmental history of Dojran, Macedonia: Investigating the interplay of imperial dynamics and climatic change

Journal of Quaternary Science, Volume 41, Issue 7, Page 996-1019, October 2026.
ABSTRACT This study presents a high‐resolution, multi‐proxy reconstruction of environmental and land‐use change from Lake Dojran over historical times (last 2500 years), combining pollen, biomarkers, radiocarbon dating, Ottoman taxation records and other historical data.
Alessia Masi, Lucrezia Masci, Georgios C. Liakopoulos, Monica Bini, Alexander Francke, Ilaria Isola, Carlo Ricotta, Laura Sadori, Alexander Sarantis, Sławomir Sprawski, Jakub Sypiański, Irene Tunno, Cristiano Vignola, Bernd Wagner, Giovanni Zanchetta, Adam Izdebski   +15 more
wiley   +1 more source

LIPOTHERM: A Calibration Framework for GDGT Paleothermometry Based on Machine Learning

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 10, October 2026.
Abstract SST reconstruction from glycerol dialkyl glycerol tetraethers (GDGT) preserved in marine sediments is an important tool in quantitative paleoclimatology. These reconstructions require calibration frameworks that provide mapping between sediment GDGT data and temperature values.
Vikash Kumar, Manish Tiwari, Biswajit Roy   +2 more
wiley   +1 more source