T. Wieloch

New insights into the mechanisms of plant isotope fractionation from combined analysis of intramolecular 13C and deuterium abundances in Pinus nigra tree-ring glucose

This paper analyzes intramolecular 13C and deuterium abundances in tree-ring glucose to understand isotope fractionation mechanisms and their climate responses.

Compartment-specific energy requirements of photosynthetic carbon metabolism in Camelina sativa leaves

The paper analyzes energy metabolism in Camelina sativa leaves, finding that the oxidative pentose phosphate pathway significantly impacts carbon and energy use efficiency and suggests bioengineering strategies to improve crop yields.

A model of photosynthetic CO2 assimilation in C3 leaves accounting for respiration and energy recycling by the plastidial oxidative pentose phosphate pathway

The paper expands a photosynthetic model to include the plastidial oxidative pentose phosphate pathway, showing increased flux at varying CO2 concentrations and discussing implications for carbon and energy metabolism.

Anaplerotic flux into the Calvin-Benson cycle. Hydrogen isotope evidence for in vivo occurrence in C3 metabolism

This study uses hydrogen isotope analysis in leaf starch to show anaplerotic flux into the Calvin-Benson cycle under low CO2 conditions.

Metabolism is a major driver of hydrogen isotope fractionation recorded in tree-ring glucose of Pinus nigra

This study identifies metabolism as a key driver of hydrogen isotope fractionation in tree-ring glucose of Pinus nigra, showing it explains ~60% of deuterium variability.

Intramolecular carbon isotope signals reflect metabolite allocation in plants

This paper identifies an intramolecular 13C/12C signal in plant treering glucose and links it to carbon allocation in metabolic pathways, offering more detailed insights into carbon metabolism than whole-molecule analysis.