Results 1 to 10 of about 175,007 (286)

Genetic evidence for a periplasmic protein as a third component for a subset of NtrYX family two-component systems [PDF]

Journal of Bacteriology
PlrSR, a member of the NtrYX family of two-component regulatory systems (TCSs), is required for the classical bordetellae, including the causative agent of whooping cough, Bordetella pertussis, to persist in the lower respiratory tract.
Alexa R. Wolber, Liliana S. McKay, Richard M. Johnson, Zain T. Hameed, Katlyn B. Mote, Steven M. Julio, Peggy A. Cotter   +6 more
doaj   +2 more sources

Rhizosphere microbiome engineering of Triticum aestivum L. [PDF]

Revista Brasileira de Ciência do Solo, 2023
Root-associated microbiomes (RAMs) are complex microbial communities, essential for plant growth and development. The RAMs interact with the roots, maintain the root architecture, protect plants from a plethora of pathogens and biotic and abiotic stress ...
Shabana Wagi, Peer Schenk, Ambreen Ahmed, Eladl Eltanahay   +3 more
doaj   +1 more source

Systematic identification of gene families for use as markers for phylogenetic and phylogeny- driven ecological studies of bacteria and archaea and their major subgroups [PDF]

, 2013
With the astonishing rate that the genomic and metagenomic sequence data sets are accumulating, there are many reasons to constrain the data analyses.
Eisen, Jonathan A., Jospin, Guillaume, Wu, Dongying   +2 more
core   +13 more sources

The Impact of Different Planting Systems on the Bacterial Diversity of Rice Cultivated in Saline Soil Based on 16S rRNA Gene-Based Metagenomic Insights

Agriculture, 2022
Soil salinity is considered to be a major impediment to the production of rice among other abiotic stresses. In this study, 16S rRNA Illumina amplicon sequencing was performed to characterise the halophilic communities entrapped in rice rhizosphere soil ...
Pugazhenthi Davidson Rokins, Nellaiappan Olaganathan Gopal, Rangasamy Anandham, Ramasamy Saraswathi   +3 more
doaj   +1 more source

Interactions of Microbiota and Mucosal Immunity in the Ceca of Broiler Chickens Infected with Eimeria tenella

Vaccines, 2022
The purpose of the study was to investigate the effects of Eimeria tenella infection on the cecal microbiome, the protein concentration of cecal content, cecal mucosal immunity, and serum endotoxin levels in broilers.
Janghan Choi, Wookyun Kim
doaj   +1 more source

Role of IgA in the early-life establishment of the gut microbiota and immunity: Implications for constructing a healthy start

Gut Microbes, 2021
Colonization and maturation of the gut microbiota (GM) during early life is a landmark event that fundamentally influences the (early) immunity and later-life health of various mammals. This is a delicate, systematic process that is biologically actively
Jielong Guo, Chenglong Ren, Xue Han, Weidong Huang, Yilin You, Jicheng Zhan   +5 more
doaj   +1 more source

Impact of Ecological Restoration on the Physicochemical Properties and Bacterial Communities in Alpine Mining Area Soils

Microorganisms, 2023
Ecological restoration has notably impacted microbe and soil characteristics in abandoned open pit mines, especially in alpine regions. Yet, the adaptive responses of microbial communities in the initial years of mine site restoration remain largely ...
Lingjian Kong, Lin Zhang, Yingnan Wang, Zhanbin Huang   +3 more
doaj   +1 more source

Exposure to Oxy-Tetracycline Changes Gut Bacterial Community Composition in Rainbow Trout: A Preliminary Study

Animals, 2021
The extensive use of antibiotics is evident in most of the livestock and aquaculture management for inhibiting pathogen infection. Korean aquaculture depends on the usage of oxy-tetracycline for growing rainbow trout.
Aritra Roy Choudhury, Ji-Young Park, Do Young Kim, Jeongyun Choi, Satabdi Acharya, Jung-Ho Park   +5 more
doaj   +1 more source

Diversity of Microbial Communities Associated with Epilithic Macroalgae in Different Coral Reef Conditions and Damselfish Territories of the Gulf of Thailand

Journal of Marine Science and Engineering, 2023
Reef degradation and algae-farming fish alter the structures and compositions of coral-algal-microbial communities. We collected epilithic macroalgae in different reef conditions and damselfish territories. The microbial communities were characterized by
Jatdilok Titioatchasai, Komwit Surachat, Jeong Ha Kim, Jaruwan Mayakun   +3 more
doaj   +1 more source

Potato (Solanum tuberosum) as a New Host for Pentastiridius leporinus (Hemiptera: Cixiidae) and Candidatus Arsenophonus Phytopathogenicus

Insects, 2023
Pentastiridius leporinus is a planthopper (Hemiptera: Cixiidae) that vectors two phloem-restricted bacterial pathogens to sugar beet (Beta vulgaris (L.)): the γ-proteobacterium Candidatus Arsenophonus phytopathogenicus and the stolbur phytoplasma ...
Sarah Christin Behrmann, André Rinklef, Christian Lang, Andreas Vilcinskas, Kwang-Zin Lee   +4 more
doaj   +1 more source