[HTML][HTML] An overview of the occurrence of ether-and ester-linked iso-diabolic acid membrane lipids in microbial cultures of the Acidobacteria: Implications for brGDGT …

JSS Damsté, WIC Rijpstra, BU Foesel, KJ Huber… - Organic …, 2018 - Elsevier
Dimethyl octacosanedioic acid (iso-diabolic acid) is a major membrane-spanning lipid of
subdivisions (SDs) 1, 3 and 4 of the Acidobacteria, a highly diverse phylum within the …

The potential of biomarker proxies to trace climate, vegetation, and biogeochemical processes in peat: A review

BDA Naafs, GN Inglis, J Blewett, EL McClymont… - Global and Planetary …, 2019 - Elsevier
Molecular fossils (biomarkers) are abundant in organic rich natural archives such as peats
and lignites (fossilized peat), where their distribution is governed by their biological source …

[HTML][HTML] Revised fractional abundances and warm-season temperatures substantially improve brGDGT calibrations in lake sediments

JH Raberg, DJ Harning, SE Crump, G de Wet… - …, 2021 - bg.copernicus.org
Distributions of branched glycerol dialkyl glycerol tetraethers (brGDGTs) are frequently
employed for reconstructing terrestrial paleotemperatures from lake sediment archives …

Salinity-controlled isomerization of lacustrine brGDGTs impacts the associated MBT5ME'terrestrial temperature index

H Wang, W Liu, Y He, A Zhou, H Zhao, H Liu… - … et Cosmochimica Acta, 2021 - Elsevier
Branched glycerol dialkyl glycerol tetraethers (brGDGTs) are microbial molecular fossils
ubiquitous in natural environments. The correlation between the Methylation Index of …

Lipid biomarker temperature proxy responds to abrupt shift in the bacterial community composition in geothermally heated soils

C De Jonge, D Radujković, BD Sigurdsson… - Organic …, 2019 - Elsevier
Specific soil bacterial membrane lipids, branched glycerol dialkyl glycerol tetraethers
(brGDGTs), are used as an empirical proxy for past continental temperatures. Their …

Production of diverse brGDGTs by Acidobacterium Solibacter usitatus in response to temperature, pH, and O2 provides a culturing perspective on brGDGT proxies …

TA Halamka, JH Raberg, JM McFarlin… - …, 2023 - Wiley Online Library
Branched glycerol dialkyl glycerol tetraethers (brGDGTs) are bacterial membrane lipids that
are frequently employed as paleoenvironmental proxies because of the strong empirical …

Variations in dissolved O2 in a Chinese lake drive changes in microbial communities and impact sedimentary GDGT distributions

J Wu, H Yang, RD Pancost, BDA Naafs, S Qian… - Chemical …, 2021 - Elsevier
Glycerol dialkyl glycerol tetraethers (GDGTs) are widespread but unique membrane-
spanning lipids of many Archaea and some Bacteria. However, their specific biological …

FROG: A global machine-learning temperature calibration for branched GDGTs in soils and peats

P Véquaud, A Thibault, S Derenne, C Anquetil… - … et Cosmochimica Acta, 2022 - Elsevier
Branched glycerol dialkyl glycerol tetraethers (brGDGTs) are a family of bacterial lipids
which have emerged over time as robust temperature and pH paleoproxies in continental …

[HTML][HTML] Biomarker-based quantitative constraints on maximal soil-derived brGDGTs in modern lake sediments

H Wang, W Chen, H Zhao, Y Cao, J Hu, Z Zhao… - Earth and Planetary …, 2023 - Elsevier
Branched glycerol dialkyl glycerol tetraethers (brGDGTs) are emerging as a powerful tool for
quantifying past terrestrial temperature variations. In lake sediments, mixed lacustrine vs …

Molecular dynamics simulations support the hypothesis that the brGDGT paleothermometer is based on homeoviscous adaptation

BDA Naafs, ASF Oliveira, AJ Mulholland - Geochimica et Cosmochimica …, 2021 - Elsevier
Branched glycerol dialkyl glycerol tetraethers (brGDGTs) are bacterial membrane lipids that
are ubiquitous in the environment. Although the exact source organism is unknown, the …