Results 51 to 60 of about 165,722 (261)

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

Distribution and Control of Bacterial Community Composition in Marian Cove Surface Waters, King George Island, Antarctica during the Summer of 2018

Microorganisms, 2020
Marian Cove is experiencing some of the most rapid environmental changes in the Antarctic region; however, little is known about the response of bacterial communities to these changes.
Soyeon Kim, Ju-Hyoung Kim, Jae-Hyun Lim, Jin-Hyun Jeong, Jang-Mu Heo, Il-Nam Kim   +5 more
doaj   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Microbiome composition modulates secondary metabolism in a multispecies bacterial community

Proceedings of the National Academy of Sciences, 2022
Bacterial secondary metabolites are a major source of antibiotics and other bioactive compounds. In microbial communities, these molecules can mediate interspecies interactions and responses to environmental change. Despite the importance of secondary metabolites in human health and microbial ecology, little is known about their roles and ...
Marc G. Chevrette, Chris S. Thomas, Amanda Hurley, Natalia Rosario-Meléndez, Kris Sankaran, Yixing Tu, Austin Hall, Shruthi Magesh, Jo Handelsman   +8 more
openaire   +2 more sources

Effects of short-term nitrogen and phosphorus addition on soil bacterial community of different halophytes

mSphere
Soil microbial community composition and diversity are often affected by nutrient enrichment, which may influence soil microbes to affect nutrient cycling and plant community structure.
Zehao Zhang, Lijie Wang, Tian Li, Zhanyong Fu, Jingkuan Sun, Rui Hu, Yao Zhang   +6 more
doaj   +1 more source

Transition of Ethiopian highland forests to agriculture-dominated landscapes shifts the soil microbial community composition

BMC Ecology, 2018
Background Land use changes and related land management practices significantly alter soil physicochemical properties; however, their effects on the soil microbial community structure are still unclear.
Yoseph T. Delelegn, Witoon Purahong, Hans Sandén, Birru Yitaferu, Douglas L. Godbold, Tesfaye Wubet   +5 more
doaj   +1 more source

The human gut microbiome across the life course

FEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero, Basak Bahcivanci, Antonietta Hayhoe, Animesh Acharjee, Ezgi Özkurt   +4 more
wiley   +1 more source

Microbiological quality of drinking water in northern communities: influence of source water and treatment processes

Arctic Science
Climate-driven permafrost thaw and altered precipitation, combined with reliance on limited water sources and treatment infrastructure, challenge the microbiological safety of northern drinking water.
Marie-Ange Moisan, Isabelle Laurion, Tim Anaviapik-Soucie, Daniel Jackson, Daniel Masuzumi, Vincent l'Hérault, François Guillemette, Stéphanie Guilherme, Thomas A. Edge, Faizan Saleem, Herb E. Schellhorn, Kirsty Gurney, Camilo A. Herrera, Jérôme Comte   +13 more
doaj   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

FEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

Drivers of the composition of active rhizosphere bacterial communities in temperate grasslands [PDF]

The ISME Journal, 2019
Abstract The active bacterial rhizobiomes and root exudate profiles of phytometers of six plant species growing in central European temperate grassland communities were investigated in three regions located up to 700 km apart, across diverse edaphic conditions and along a strong land use gradient.
Selma Vieira, Johannes Sikorski, Sophie Dietz, Katharina Herz, Marion Schrumpf, Helge Bruelheide, Dierk Scheel, Michael W Friedrich, Jörg Overmann   +8 more
openaire   +3 more sources