Gradients and consequences of heterogeneity in biofilms

J Jo, A Price-Whelan, LEP Dietrich - Nature Reviews Microbiology, 2022 - nature.com
Historically, appreciation for the roles of resource gradients in biology has fluctuated
inversely to the popularity of genetic mechanisms. Nevertheless, in microbiology specifically …

[HTML][HTML] Semi-biological approaches to solar-to-chemical conversion

X Fang, S Kalathil, E Reisner - Chemical Society Reviews, 2020 - pubs.rsc.org
This review presents a comprehensive summary of the recent development in semi-artificial
photosynthesis, a biological-material hybrid approach to solar-to-chemical conversion that …

Spatial transcriptomics of planktonic and sessile bacterial populations at single-cell resolution

D Dar, N Dar, L Cai, DK Newman - Science, 2021 - science.org
INTRODUCTION Microbial populations display heterogeneous gene expression profiles that
result in phenotypic differences between individual bacteria. This diversity can allow …

Structure of Geobacter cytochrome OmcZ identifies mechanism of nanowire assembly and conductivity

Y Gu, MJ Guberman-Pfeffer, V Srikanth, C Shen… - Nature …, 2023 - nature.com
OmcZ nanowires produced by Geobacter species have high electron conductivity (> 30 S
cm− 1). Of 111 cytochromes present in G. sulfurreducens, OmcZ is the only known nanowire …

Electric field stimulates production of highly conductive microbial OmcZ nanowires

SE Yalcin, JP O'Brien, Y Gu, K Reiss, SM Yi… - Nature chemical …, 2020 - nature.com
Multifunctional living materials are attractive due to their powerful ability to self-repair and
replicate. However, most natural materials lack electronic functionality. Here we show that …

High spatial resolution mass spectrometry imaging for spatial metabolomics: Advances, challenges, and future perspectives

S Ma, Y Leng, X Li, Y Meng, Z Yin, W Hang - TrAC Trends in Analytical …, 2023 - Elsevier
Spatial metabolomics is an emerging field of omics research that has enabled localizing
small molecules in tissues and cells. Mass spectrometry imaging (MSI) technologies allow …

[HTML][HTML] Close-packed nanowire-bacteria hybrids for efficient solar-driven CO2 fixation

Y Su, S Cestellos-Blanco, JM Kim, Y Shen, Q Kong… - Joule, 2020 - cell.com
Microbial electro-and photo-electrochemical CO 2 fixation, in which CO 2-reducing
microorganisms are directly interfaced with a cathode material, represent promising …

Multimodal imaging mass spectrometry: next generation molecular mapping in biology and medicine

EK Neumann, KV Djambazova… - Journal of the …, 2020 - ACS Publications
Imaging mass spectrometry has become a mature molecular mapping technology that is
used for molecular discovery in many medical and biological systems. While powerful by …

Structure of Geobacter OmcZ filaments suggests extracellular cytochrome polymers evolved independently multiple times

F Wang, CH Chan, V Suciu, K Mustafa, M Ammend… - Elife, 2022 - elifesciences.org
While early genetic and low-resolution structural observations suggested that extracellular
conductive filaments on metal-reducing organisms such as Geobacter were composed of …

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 …