Samuel Owen Purvine

The paper describes engineered algal lipids that mimic the fatty acid profile and regioisomeric structure of human milk fat for infant formula.

This study identifies cell-type-specific carbon metabolism changes in poplar under combined abiotic stresses using multi-omics approaches.

The paper shows that the circadian clock regulates methionine misincorporation into proteins, linking it to oxidative stress resistance through phosphorylation of MetRS.

This study shows that copper deficiency in Chlamydomonas reinhardtii increases SAD expression, leading to changes in fatty acid composition and growth, with FDX5 playing a role in electron transfer for lipid desaturation.

The paper quantifies protein abundances and stoichiometries in Chlamydomonas reinhardtii during the cell cycle using the total protein approach.

The paper introduces a 'mono-mix' strategy to improve proteomic analysis of cross-kingdom microbial symbiosis by addressing detection biases in coculture.

This study shows Chlamydomonas reinhardtii can rapidly reprogram its photoprotective strategies in response to changes in diurnal light intensity, with LL-acclimated cells recovering faster than HL-acclimated cells.

This study investigates microbial networks in northern peatlands under warming, finding resilience and alternative electron acceptor acquisition from soil organic matter.

The paper shows Fe starvation in green algae leads to a second LHCI tetramer associated with PSI, similar to cyanobacteria's isiA antenna ring.

The paper investigates how soil moisture and structure affect microbial phenotypes in a simplified soil analog system, revealing key roles of chitin-degrading bacteria and stress responses in carbon use efficiency.

The paper analyzes how Chlamydomonas adapts its gene expression and proteomic profiles to different light conditions, revealing constitutive phenotypes that persist through the night.

The paper curates a database of gut microbial genes linked to trimethylamine-induced cardiovascular disease and validates its predictive power using fecal metatranscriptome and metaproteome data.

The paper analyzes two extremophilic algae to understand their iron management strategies, identifying novel iron-uptake proteins and adaptive mechanisms that enable survival in low-iron environments.

The paper presents version 6 of the Chlamydomonas reinhardtii reference genome, improving assembly quality and revealing structural mutations in laboratory strains.

The paper uses multimodal imaging and multi-omics techniques to study O. tauri's cellular responses to nitrogen and carbon ratio changes, revealing shifts in lipid and starch metabolism.

The paper compares multi-omics data to show that metabolome biochemistry, not microbiome composition or gene expression, correlates with elevated biogeochemical function in hyporheic zones.