Results 81 to 90 of about 230,746 (160)
Journal of Lipid Research, 2002 The basic structure and stereochemistry of the characteristic glycerol dibiphytanyl glycerol tetraether (GDGT) membrane lipid of cosmopolitan pelagic crenarchaeota has been identified by high field two-dimensional (2D)-NMR techniques.
Jaap S.Sinninghe Damsté +4 more
doaj +1 more source
Paleoceanography and Paleoclimatology, Volume 41, Issue 6, June 2026.Abstract Insight in the spatial evolution of absolute land temperature is crucial for understanding the dynamics of East Asian Summer Monsoon (EASM) precipitation, which governs the water supply for over 20% of the global population. The spatiotemporal evolution of land surface temperatures in East Asia is however not well documented.
Jingjing Guo +7 more
wiley +1 more source
, 1997 The ether lipids of several thermophilic archaea (archaeobacteria) were compared by negative-ion fast atom bombardment mass spectrometry. The major polar lipids in extracts of Pyrococcus furiosus were assigned as archaeol lipids (phosphatidylglycerol ...
Patel, G. +5 more
core +1 more source
Perspectives for Advancing Biotechnological Succinic Acid Production
Microbial Biotechnology, Volume 19, Issue 5, May 2026.Succinic acid is an important molecule for sustainable chemical manufacturing, but its industrial production faces high costs and sustainability challenges, which are linked to feedstocks and excessive acid/base consumption. This opinion explores production routes based on next‐generation feedstocks and low‐pH fermentations to inspire novel cost ...
Christoph Gunkel, Bastian Blombach
wiley +1 more source
Dibiphytanyl Ether Lipids in Nonthermophilic Crenarchaeotes
, 1998 6 pages, 4 figures, 2 tables.-- Correction; Applied and Environmental Microbiology 64(5): 1986 (1998), https://doi.org/10.1128/AEM.64.5.1986-1986.1998The kingdom Crenarchaeota is now known to include archaea which inhabit a wide variety of low ...
Schleper, Christa +6 more
core +1 more source
Frontiers in Earth Science, 2017 We analyzed the abundance and distribution of branched glycerol dialkyl glycerol tetraethers (brGDGTs) in grain size fractions of 7 globally distributed river flank sediments and catchment soils in order to determine if and how the initial soil-brGDGT ...
Francien Peterse +2 more
doaj +1 more source
Evaluation of tetraether lipid-based liposomal carriers for encapsulation and retention of nucleoside-based drugs [PDF]
, 2017 Although liposomal nanoparticles are one of the most versatile class of drug delivery systems, stable liposomal formulation of small neutral drug molecules still constitutes a challenge due to the low drug retention of current lipid membrane technologies.
Takaoki Koyanagi +7 more
core +1 more source
Design and Synthesis of Archaea-inspired Tetraether Lipids [PDF]
, 2017 Maintaining the correct ion homeostasis across membranes is a major challenge in both nature and artificial systems. Archaea, have evolved to solve membrane permeability problems to survive in extreme environments by incorporating unique structural ...
Koyanagi, Takaoki
core +1 more source
Biomarker evidence of a serpentinite chemosynthetic biosphere at the Mariana forearc
Communications Earth & EnvironmentPresent-day serpentinization systems, such as that at the Mariana forearc, are prominent sources of reduced volatiles, including molecular hydrogen (H2) and methane (CH4), and are considered analogs for chemosynthetic ecosystems on early Earth.
Palash Kumawat +6 more
doaj +1 more source
Planktonic Lipidome Responses to Aeolian Dust Input in Low-Biomass Oligotrophic Marine Mesocosms
Frontiers in Marine Science, 2017 The effect and fate of dry atmospheric deposition on nutrient-starved plankton in the Eastern Mediterranean Sea (EMS; Crete, 2012) was tested by spiking oligotrophic surface seawater mesocosms (3 m3) with Saharan dust (SD; 1.6 g L−1; 23 nmol NOx mg−1; 2 ...
Travis B. Meador +6 more
doaj +1 more source