The complexities of proanthocyanidin biosynthesis and its regulation in plants

K Yu, Y Song, J Lin, RA Dixon - Plant Communications, 2023 - cell.com
Proanthocyanidins (PAs) are natural flavan-3-ol polymers that contribute protection to plants
under biotic and abiotic stress, benefits to human health, and bitterness and astringency to …

Electricity-driven microbial metabolism of carbon and nitrogen: a waste-to-resource solution

N Chu, Y Jiang, Q Liang, P Liu, D Wang… - Environmental …, 2023 - ACS Publications
Electricity-driven microbial metabolism relies on the extracellular electron transfer (EET)
process between microbes and electrodes and provides promise for resource recovery from …

Temperature‐mediated microbial carbon utilization in China's lakes

Y Guo, S Gu, K Wu, AJ Tanentzap, J Yu… - Global Change …, 2023 - Wiley Online Library
Microbes play an important role in aquatic carbon cycling but we have a limited
understanding of their functional responses to changes in temperature across large …

Variation in root exudate composition influences soil microbiome membership and function

VA Seitz, BB McGivern, RA Daly… - Applied and …, 2022 - Am Soc Microbiol
Root exudation is one of the primary processes that mediate interactions between plant
roots, microorganisms, and the soil matrix, yet the mechanisms by which exudation alters …

Metaproteomics reveals enzymatic strategies deployed by anaerobic microbiomes to maintain lignocellulose deconstruction at high solids

P Chirania, EK Holwerda, RJ Giannone… - Nature …, 2022 - nature.com
Economically viable production of cellulosic biofuels requires operation at high solids
loadings—on the order of 15 wt%. To this end we characterize Nature's ability to deconstruct …

Climate warming and elevated CO2 alter peatland soil carbon sources and stability

NOE Ofiti, MWI Schmidt, S Abiven, PJ Hanson… - Nature …, 2023 - nature.com
Peatlands are an important carbon (C) reservoir storing one-third of global soil organic
carbon (SOC), but little is known about the fate of these C stocks under climate change …

Mercury drives microbial community assembly and ecosystem multifunctionality across a Hg contamination gradient in rice paddies

Q Pu, K Zhang, AJ Poulain, J Liu, R Zhang… - Journal of Hazardous …, 2022 - Elsevier
Soil microbial communities are critical for maintaining terrestrial ecosystems and
fundamental ecological processes. Mercury (Hg) is a heavy metal that is toxic to …

Activation effect of catechol on biotic and abiotic factors of humus formation during chicken manure composting

H Qi, J Wang, L Zhang, L Chen, Y Zhao, Z Wei - Waste Management, 2022 - Elsevier
In this present study, catechol was added to promote humus formation in chicken manure
composting using 12.5-L working volume lab-scale reactors. Chicken manure composting …

The role of oxygen in stimulating methane production in wetlands

JL Wilmoth, JK Schaefer, DR Schlesinger… - Global Change …, 2021 - Wiley Online Library
Abstract Methane (CH4), a potent greenhouse gas, is the second most important
greenhouse gas contributor to climate change after carbon dioxide (CO2). The biological …

Microbially mediated climate feedbacks from wetland ecosystems

P Candry, B Abrahamson, DA Stahl… - Global change …, 2023 - Wiley Online Library
Wetlands are crucial nodes in the carbon cycle, emitting approximately 20% of global CH4
while also sequestering 20%–30% of all soil carbon. Both greenhouse gas fluxes and …