Spatial ecology of the Neisseriaceae family in the human oral cavity
The human oral microbiome is a diverse ecosystem in which bacterial species have evolved to occupy specific niches within the oral cavity. The Neisseriaceae family, which includes human oral species in the genera Neisseria, Eikenella, Kingella, and ...
Jonathan J. Giacomini +4 more
doaj +4 more sources
Phylogenetic analysis of family Neisseriaceae based on genome sequences and description of Populibacter corticis gen. nov., sp. nov., a member of the family Neisseriaceae, isolated from symptomatic bark of Populus × euramericana canker. [PDF]
Two Gram-stain negative aerobic bacterial strains were isolated from the bark tissue of Populus × euramericana. The novel isolates were investigated using a polyphasic approach including 16S rRNA gene sequencing, genome sequencing, average nucleotide ...
Yong Li +4 more
doaj +5 more sources
Microbial Dynamics: Assessing Skincare Regimens’ Impact on the Facial Skin Microbiome and Skin Health Parameters [PDF]
The human skin microbiome, a complex ecosystem of microbes, plays a pivotal role in skin health. This study aimed to investigate the impact of two skincare regimens, with preservatives (CSPs) and preservative-free (PFPs), on the skin microbiome in ...
Nicole Wagner +7 more
doaj +2 more sources
Longitudinal study of the interplay between the skin barrier and facial microbiome over 1 year [PDF]
Skin is a diverse ecosystem that provides a habitat for microorganisms. The skin condition and the skin microbiome interact each other under diverse environmental conditions.
Jung Yeon Seo +8 more
doaj +2 more sources
Microbial therapeutics for canine periodontal disease: current status and future perspectives [PDF]
Periodontal disease in dogs arises from ecological disruption of the oral microbiome. Sequencing-based studies and quantitative molecular analyses reveal characteristic dysbiotic transitions in affected dogs, with coordinated increases in Porphyromonas ...
Seok Bin Yang +2 more
doaj +2 more sources
Oral Microbiota Dysbiosis in Firefighters and the Potential Contributing Environmental and Lifestyle Factors Based on a Case-Control Study [PDF]
Epidemiological studies show firefighters have increased risks of cancer, diabetes, and cardiovascular disease. To explore links between occupational/environmental exposures and dysbiosis-associated health risks, this case-control study compared oral ...
Sukanta S. Bhattacharya +4 more
doaj +2 more sources
Evolution of multicellular longitudinally dividing oral cavity symbionts (Neisseriaceae) [PDF]
Abstract In spite of the staggering number of bacteria that live associated with animals, the growth mode of only a few symbionts has been studied so far. Here, we focused on multicellular longitudinally dividing (MuLDi) Neisseriaceae occurring in the oral cavity of mammals and belonging to the genera Alysiella, Simonsiella and Conchiformibius.
Sammy Nyongesa +16 more
openalex +2 more sources
Structural heterogeneity of the lipopolysaccharides of the Neisseriaceae [PDF]
Lipopolysaccharides from 5 different genera of the Neisseriaceae were analyzed on sodium dodecylsulfate-polyacrylamide gel electrophoresis, and visualized by silver staining. Significant heterogeneity in the banding patterns was observed with some of the strains producing only low molecular mass molecules and others producing O-repeating units.
Robin C. Sandlin, Daniel C. Stein
openalex +3 more sources
Protein secretion and secreted proteins in pathogenicNeisseriaceae [PDF]
Secreted proteins of pathogenic bacteria are often essential virulence factors. They are involved, for example, in the adherence of the bacteria to host cells or required to suppress the host's defence mechanisms. Until recently, only IgA1 protease had been studied in detail in the NeisseriaceaeNeisseria meningitidis and Neisseria gonorrhoeae.
Peter van Ulsen, Jan Tommassen
openalex +4 more sources

