[HTML][HTML] Hydrogen sulfide, an endogenous stimulator of mitochondrial function in cancer cells

C Szabo - Cells, 2021 - mdpi.com
Hydrogen sulfide (H2S) has a long history as toxic gas and environmental hazard; inhibition
of cytochrome c oxidase (mitochondrial Complex IV) is viewed as a primary mode of its …

[HTML][HTML] An abiotic source of Archean hydrogen peroxide and oxygen that pre-dates oxygenic photosynthesis

H He, X Wu, H Xian, J Zhu, Y Yang, Y Lv, Y Li… - Nature …, 2021 - nature.com
The evolution of oxygenic photosynthesis is a pivotal event in Earth's history because the O2
released fundamentally changed the planet's redox state and facilitated the emergence of …

Signaling molecules hydrogen sulfide (H2S) and nitric oxide (NO): role in microalgae under adverse environmental conditions

G Singh, A Patel, S Tiwari, D Gupta… - Acta Physiologiae …, 2022 - Springer
In the present time, reactive oxygen species (ROS) hydrogen peroxide (H2O2), and gases
hydrogen sulfide (H2S), nitric oxide (NO) and carbon monoxide (CO) have been …

Reprogramming the sulfur recycling network to improve L-cysteine production in Corynebacterium glutamicum

H Du, J Qiao, Y Qi, L Li, N Xu, L Shao, L Wei, J Liu - Green Chemistry, 2023 - pubs.rsc.org
Synthetic biology aims to reprogram the cellular metabolic network to efficiently produce
valuable chemicals. L-Cysteine, a valuable sulfur-containing amino acid, has been widely …

A new genomic taxonomy system for the Synechococcus collective

VW Salazar, DA Tschoeke, J Swings… - Environmental …, 2020 - Wiley Online Library
Cyanobacteria of the genus Synechococcus are major contributors to global primary
productivity and are found in a wide range of aquatic ecosystems. This Synechococcus …

[HTML][HTML] Detection of sulfane sulfur species in biological systems

M Shieh, S Xu, OL Lederberg, M Xian - Redox Biology, 2022 - Elsevier
Sulfane sulfur species such as hydropersulfides (RSSH), polysulfides (RS n R), and
hydrogen polysulfides (H 2 S n) are critically involved in sulfur-mediated redox signaling, but …

Long-Term Survival of Synechococcus and Heterotrophic Bacteria without External Nutrient Supply after Changes in Their Relationship from Antagonism to …

Z Zhang, S Nair, L Tang, H Zhao, Z Hu, M Chen… - MBio, 2021 - Am Soc Microbiol
Marine phytoplankton and heterotrophic bacteria share a very close but usually changeable
relationship. However, the ultimate fate of their unstable relationship on a long-term scale is …

Sulfane sulfur posttranslationally modifies the global regulator AdpA to influence actinorhodin production and morphological differentiation of Streptomyces coelicolor

T Lu, X Wu, Q Cao, Y Xia, L Xun, H Liu - Mbio, 2022 - Am Soc Microbiol
The transcription factor AdpA is a key regulator controlling both secondary metabolism and
morphological differentiation in Streptomyces. Due to its critical functions, its expression …

Do phytoplankton require oxygen to survive? A hypothesis and model synthesis from oxygen minimum zones

JCY Wong, JA Raven, M Aldunate… - Limnology and …, 2023 - Wiley Online Library
It is commonly known that phytoplankton have a pivotal role in marine biogeochemistry and
ecosystems as carbon fixers and oxygen producers, but their response to deoxygenation …

Vertical structure of the bacterial diversity in meromictic Fayetteville Green Lake

KR Block, JM O'Brien, WJ Edwards… - …, 2021 - Wiley Online Library
The permanently stratified water columns in euxinic meromictic lakes produce niche
environments for phototrophic sulfur oxidizers and diverse sulfur metabolisms. While Green …