Results 101 to 110 of about 4,344,868 (378)

Bacterias anaerobias

open access: yesHechos Microbiológicos, 2014
RESUMEN: Las bacterias anaerobias además de ser un importante componente de la microbiota humana del tracto intestinal, piel y mucosas; pueden convertirse en un patógeno potencial cuando ocurre una alteración en el tejido del hospedero o cuando se traslocan a otros sitios para producir infecciones en individuos que presentan condiciones que los hace ...
openaire   +2 more sources

Functional role and folding properties of the glucan‐binding domain of oral bacterial glucansucrase

open access: yesFEBS Letters, EarlyView.
The role of the glucan‐binding domain in Streptococcus sobrinus glucansucrase was examined, focusing on its impact on enzymatic activity, dextran binding, and structural stability of deletion mutants and a circularly permuted protein. Our research revealed that glucosyl transfer efficiency is linked to cooperative interdomain folding.
Hideyuki Komatsu   +5 more
wiley   +1 more source

Review on Applied Applications of Microbiome on Human Lives

open access: yesBacteria
It is imperative to say that we are immersed in a sea of microorganisms due to their ubiquitous presence on the planet, from soil to water and air.
Nitin S. Kamble   +4 more
doaj   +1 more source

Bile salt biotransformations by human intestinal bacteria Published, JLR Papers in Press, November 18, 2005.

open access: yesJournal of Lipid Research, 2006
Secondary bile acids, produced solely by intestinal bacteria, can accumulate to high levels in the enterohepatic circulation of some individuals and may contribute to the pathogenesis of colon cancer, gallstones, and other gastrointestinal (GI) diseases.
Jason M. Ridlon   +2 more
semanticscholar   +1 more source

The cytochrome oxidase defect in ISC‐depleted yeast is caused by impaired iron–sulfur cluster maturation of the mitoribosome assembly factor Rsm22

open access: yesFEBS Letters, EarlyView.
The yeast mitoribosome assembly factor Rsm22 contains a [4Fe‐4S] cluster that is matured by the mitochondrial iron–sulfur cluster assembly (ISC) machinery. Defects in ISC components result in impaired mitochondrial protein synthesis due to a mitoribosome assembly defect.
Ulrich Mühlenhoff   +4 more
wiley   +1 more source

Distribution and Molecular Characterization of Clinically Relevant Acinetobacter Species from Selected Freshwater Sources in the Eastern Cape Province, South Africa

open access: yesBacteria
Background: Several Acinetobacter species live in different ecosystems, such as soil, freshwater, wastewater, and solid wastes, which has attracted considerable research interests in public health and agriculture. Methods: We assessed the distribution of
Mary Ayobami Adewoyin   +2 more
doaj   +1 more source

Cellulases from extremely thermophilic bacteria [PDF]

open access: yes, 1983
Cellulose is the most abundant biopolymer on earth, and is the major component of urban waste. Thus cellulose must be seen as a very significant renewable source of chemical foodstocks when fossil fuels become ...
Daniel, Roy M.   +3 more
core   +1 more source

Exploring lipid diversity and minimalism to define membrane requirements for synthetic cells

open access: yesFEBS Letters, EarlyView.
Designing the lipid membrane of synthetic cells is a complex task, in which its various roles (among them solute transport, membrane protein support, and self‐replication) should all be integrated. In this review, we report the latest top‐down and bottom‐up advances and discuss compatibility and complexity issues of current engineering approaches ...
Sergiy Gan   +2 more
wiley   +1 more source

The Emergence of the Slc11 Clade MCbgut: A Parsimonious Hypothesis for the Dawn of Lactobacillales in the Gut of Early Vertebrates

open access: yesBacteria
The Lactobacillales (LB) stand apart among bacterial orders, using manganese (Mn) instead of iron to support their growth and swiftly ferment complex foods while acidifying their environment. The present work investigates whether a shift in the use of Mn
Mathieu F. M. Cellier
doaj   +1 more source

Effect of ethanolic extract of Adiantum capillus-veneris in comparison with Gentamicine on 3 pathogenic bacteria in vitro [PDF]

open access: yes, 2009
Objectives: Adiantum capillus-veneris is one of herbs that has been used in traditional medicine of Iran and has mucolytic and antipyretic effects. Antibiotic resistancy is developing against severe bacteria,due to irrational prescription.
Besharat, M.   +3 more
core  

Home - About - Disclaimer - Privacy