Results 21 to 30 of about 125,513 (303)

Bacterial Communities in the Womb During Healthy Pregnancy

open access: yesFrontiers in Microbiology, 2018
The idea that healthy uterine cavity is sterile is challenged nowadays. It is still debatable whether the bacteria present in the uterine cavity during pregnancy are residents or invaders.
Lihong Zhu   +7 more
doaj   +1 more source

Bacterial Diversity and Community Composition Distribution in Cold-Desert Habitats of Qinghai–Tibet Plateau, China

open access: yesMicroorganisms, 2021
Bacterial communities in cold-desert habitats play an important ecological role. However, the variation in bacterial diversity and community composition of the cold-desert ecosystem in Qinghai–Tibet Plateau remains unknown.
Wei Zhang   +8 more
doaj   +1 more source

Integrative Conjugative Elements (ICEs) of the SXT/R391 family drive adaptation and evolution in γ-Proteobacteria

open access: yes, 2023
Integrative Conjugative Elements (ICEs) are mosaics containing functional modules allowing maintenance by site-specific integration and excision into and from the host genome and conjugative transfer to a specific host range.
Nicolas Carraro (650366)   +3 more
core   +1 more source

Skin exposure to sunlight: a factor modulating the human gut microbiome composition

open access: yesGut Microbes, 2020
Background: The gut microbiome has been increasingly acknowledged as playing a pivotal role in human health. Therefore, a number of studies have focused on variables that impact its microbial structure and consequent functionality.
Liliane Costa Conteville   +1 more
doaj   +1 more source

Functionalization of Multi-Walled Carbon Nanotubes Changes Their Antibiofilm and Probiofilm Effects on Environmental Bacteria

open access: yesMicroorganisms, 2022
Releasing multi-walled carbon nanotubes (MWCNTs) into ecosystems affects the biofilm formation and metabolic activity of bacteria in aquatic and soil environments. Pristine (pMWCNTs), oleophilic (oMWCNTs), hydrophilic (hMWCNTs), and carboxylated (cMWCNTs)
Yuliya Maksimova   +2 more
doaj   +1 more source

Dispensabilities of Carbonic Anhydrase in Proteobacteria [PDF]

open access: yesInternational Journal of Evolutionary Biology, 2012
Carbonic anhydrase (CA) (E.C. 4.2.1.1) is a ubiquitous enzyme catalysing interconversion between CO2 and bicarbonate. The irregular distribution of the phylogenetically distinct classes of CA in procaryotic genome suggests its complex evolutionary history in procaryotes.
Ueda, Kenji   +2 more
openaire   +2 more sources

Proteobacteria-Firmicutes correlations.

open access: yes, 2023
Attention Deficit Hyperactivity Disorder (ADHD) is an increasingly prevalent neuropsychiatric disorder characterized by hyperactivity, inattention, and impulsivity.
Giri Narasimhan (174541)   +6 more
core   +1 more source

Exoproduction and Molecular Characterization of Peroxidase from Ensifer adhaerens

open access: yesApplied Sciences, 2019
The increased industrial application potentials of peroxidase have led to high market demand, which has outweighed the commercially available peroxidases. Hence, the need for alternative and efficient peroxidase-producers is imperative.
Ayodeji Falade   +4 more
doaj   +1 more source

Gut Microbiota in Untreated Diffuse Large B Cell Lymphoma Patients

open access: yesFrontiers in Microbiology, 2021
Intestinal microecology plays an important role in the development and progression of hematological malignancies. However, characteristics of gut microbiota in diffuse large B cell lymphoma (DLBCL) have not been reported.
Li Yuan   +6 more
doaj   +1 more source

The small bowel microbiome changes significantly with age and aspects of the ageing process

open access: yesMicrobial Cell, 2021
Gut microbiome changes have been associated with human ageing and implicated in age-related diseases including Alzheimer’s disease and Parkinson’s disease. However, studies to date have used stool samples, which do not represent the entire gut.
Gabriela Leite   +3 more
doaj   +1 more source

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