Results 201 to 210 of about 1,034,422 (264)

Peroxisomal Alterations in Prostate Cancer: Metabolic Shifts and Clinical Relevance. [PDF]

Cancers (Basel)
Hussein MAF, Lismont C, Li H, Chai R, Claessens F, Fransen M.   +5 more
europepmc   +1 more source

Chemiosmotic ATP synthesis by minimal protocells.

Cell Rep Phys Sci
Yu F, Fei J, Jia Y, Wang T, Martin WF, Li J.   +5 more
europepmc   +1 more source

Oral delivery of vancomycin by tetraether lipid liposomes

European Journal of Pharmaceutical Sciences, 2017
Despite the outstanding progress in modern medicine, the oral delivery of peptide drugs is limited until today due to their instability in the gastrointestinal tract and low mucosa penetration. To overcome these hurdles, liposomes containing the specific tetraether lipid GCTE (glycerylcaldityltetraether lipid) were examined.
P. Uhl, S. Pantze, P. Storck, J. Parmentier, D. Witzigmann, G. Hofhaus, J. Huwyler, W. Mier, G. Fricker   +8 more
semanticscholar   +5 more sources

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Dynamics and Organization of Archaeal Tetraether Lipid Membranes

, 2017
Archaeal bipolar tetraether lipids (BTLs) have distinct structural differences from the lipids isolated from bacteria and eukaryotes. Because of the presence of the unusual structural features, such as macrocyclic structures, cyclopentane rings, isoprenoid units, tetraether linkages, and a variety of polar head groups, archaeal BTL membranes possess ...
P. Chong, Alexander P. Bonanno, Umme Ayesa   +2 more
semanticscholar   +3 more sources

Oral peptide delivery by tetraether lipid liposomes.

International Journal of Pharmaceutics, 2011
The aim of this study is to improve of oral peptide delivery by a novel type of liposomes containing tetraether lipids (TELs) derived from archaea bacteria. Liposomes were used for the oral delivery of the somatostatin analogue octreotide. TELs were extracted from Sulfolobus acidocaldarius and subsequently purified to single compounds.
J. Parmentier, Bernhard Thewes, F. Gropp, G. Fricker   +3 more
semanticscholar   +4 more sources

Black lipid membranes of tetraether lipids from Thermoplasma acidophilum

Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism, 1992
Black lipid membranes were formed of tetraether lipids from Thermoplasma acidophilum and compared to the bilayer forming lipids diphytanoylphosphatidylcholine and diphythanylglucosylglycerol. Bilayer-forming lipids varied in thickness of black lipid membranes due to the organic solvent used. Measurements of the specific membrane capacitance (Cm = 0.744
Jutta Stern, Hans-Joachim Freisleben, Sabine Janku, Klaus Ring   +3 more
openaire   +3 more sources

Archaeal Tetraether Lipids: Unique Structures and Applications

Applied Biochemistry and Biotechnology, 2002
The extremely stable biomolecules manufactured by organisms from extreme environments are of great scientific and engineering interest in the development of robust and stable industrial biocatalysts. Identification of molecules that impart stability under extremes will also have a profound impact on our understanding of cellular survival.
Michael J. Hanford, Tonya L. Peeples
openaire   +3 more sources