Results 51 to 60 of about 22,082 (266)

The Plasma Oxylipidome Links Smoking Status to Peripheral Artery Disease

Metabolites, 2022
Peripheral artery disease (PAD) is prevalent among individuals with a history of tobacco smoking. Although oxidation of lipids may contribute to atherogenesis in vascular disease, enzymatically and nonenzymatically produced oxidized lipids can have ...
Stephanie P. B. Caligiuri, Grant N. Pierce, Amir Ravandi, Harold M. Aukema   +3 more
doaj   +1 more source

Avocado fruit maturation and ripening: dynamics of aliphatic acetogenins and lipidomic profiles from mesocarp, idioblasts and seed

BMC Plant Biology, 2017
Background Avocado fruit contains aliphatic acetogenins (oft-acetylated, odd-chain fatty alcohols) with promising bioactivities for both medical and food industries. However, we have scarce knowledge about their metabolism.
Carlos Eduardo Rodríguez-López, Carmen Hernández-Brenes, Víctor Treviño, Rocío I. Díaz de la Garza   +3 more
doaj   +1 more source

Regulation of Light Spectra on Cell Division of the Unicellular Green Alga Haematococcus pluvialis: Insights from Physiological and Lipidomic Analysis

Cells, 2022
Commercial scale production of natural astaxanthin is currently conducted through cultivation of the green alga Haematococcus pluvialis. This study comprehensively investigated the impact of seven different light spectra on the growth, morphology and ...
Kuo Zhao, Yanhua Li, Hailong Yan, Qiang Hu, Danxiang Han   +4 more
doaj   +1 more source

Trapped ion mobility spectrometry and PASEF enable in-depth lipidomics from minimal sample amounts

, 2020
A comprehensive characterization of the lipidome from limited starting material remains very challenging. Here we report a high-sensitivity lipidomics workflow based on nanoflow liquid chromatography and trapped ion mobility spectrometry (TIMS).
Barsch, A., Brunner, A., Mann, M., Meier, F., Meitei, N., Meyer, S., Schweiger-Hufnagel, U., Sulek, K., Vasilopoulou, C.   +8 more
core   +1 more source

Lipidomic analysis of Porphyromonas gingivalis reveals novel glycerol bisphosphoceramide, phosphatidyl-, and phosphoglycerol dipeptide lipid families

Journal of Lipid Research, 2023
Porphyromonas gingivalis, like other members of the phylum Bacteroidetes (synonym Bacteroidota), synthesizes several classes of dihydroceramides and peptidolipids.
Brian A. Kleiboeker, Cheryl Frankfater, Mary E. Davey, Fong-Fu Hsu   +3 more
doaj  

Lysosomal Changes in Mitosis

Cells, 2022
The recent discovery demonstrating that the leakage of cathepsin B from mitotic lysosomes assists mitotic chromosome segregation indicates that lysosomal membrane integrity can be spatiotemporally regulated.
Jonathan Stahl-Meyer, Lya Katrine Kauffeldt Holland, Bin Liu, Kenji Maeda, Marja Jäättelä   +4 more
doaj   +1 more source

Lipidomics of familial longevity [PDF]

Aging Cell, 2013
SummaryMiddle‐aged offspring of nonagenarians, as compared to their spouses (controls), show a favorable lipid metabolism marked by larger LDL particle size in men and lower total triglyceride levels in women. To investigate which specific lipids associate with familial longevity, we explore the plasma lipidome by measuring 128 lipid species using ...
Gonzalez-Covarrubias, V., Beekman, M., Uh, H.W., Dane, A., Troost, J., Paliukhovich, I., Kloet, F.M. van der, Houwing-Duistermaat, J., Vreeken, R.J., Hankemeier, T., Slagboom, E.P.   +10 more
openaire   +3 more sources

Mapping the human platelet lipidome reveals cytosolic phospholipase A2 as a regulator of mitochondrial bioenergetics during activation [PDF]

, 2016
Human platelets acutely increase mitochondrial energy generation following stimulation. Herein, a lipidomic circuit was uncovered whereby the substrates for this are exclusively provided by cPLA2, including multiple fatty acids and oxidized species that ...
Aldrovandi, Anne O’Connor, Carr, Chacko, Christopher J. Brasher, David A. Slatter, Dzeja, Foster, Greenberg, Langley, Loo, Maceler Aldrovandi, Milks, Morgan, O’Donnell, O’Donnell, Ravi, Robert C. Murphy, Rothwell, Rothwell, Saranya Ravi, Smith, Sprecher, Sprecher, Stuart M. Allen, Sud, Sven Mecklemann, Thomas, Valerie B. O’Donnell, van Meer, Victor Darley-Usmar, Wishart, Yetukuri   +32 more
core   +1 more source

Associations of the plasma lipidome with mortality in the acute respiratory distress syndrome: a longitudinal cohort study [PDF]

, 2018
Background It is unknown if the plasma lipidome is a useful tool for improving our understanding of the acute respiratory distress syndrome (ARDS).
Burant, Charles F, Engoren, Milo C, Jewell, Elizabeth S, Maile, Michael D, Rajendiran, Thekkelnaycke M, Soni, Tanu, Standiford, Theodore J, Stringer, Kathleen A   +7 more
core   +2 more sources

A Lipidomic Analysis of Leaves of Esca-Affected Grapevine Suggests a Role for Galactolipids in the Defense Response and Appearance of Foliar Symptoms

Biology, 2020
Both qualitative and quantitative changes occur in the lipid composition of Vitis vinifera L. tissues, which may compromise the defense response against Esca complex disease, a widespread and damaging trunk disease. In this study, a lipidomic analysis of
Piebiep Goufo, Isabel Cortez
doaj   +1 more source