Results 11 to 20 of about 454,261 (259)
The cyanophage S-2L incorporates 2-aminoadenine (Z) instead of adenine into its DNA, which still pairs with thymine forming a triple hydrogen bond.
Dariusz Czernecki +3 more
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Background Sepsis has a high mortality rate, which is expensive to treat, and is a major drain on healthcare resources; it seriously impacts the quality of human life.
Qiuping Guo +10 more
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Introduction: Patients treated in the intensive care unit (ICU) are usually patients who deteriorated health condition and could have longer hospital stay compared to other patients. Hospital infections are more common in ICU patients.
Duygu Mert +6 more
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Lactic acid bacteria synthesize exopolysaccharides (EPS), which could benefit the host’s health as immunomodulators. Furthermore, EPS could protect bacteria against gastrointestinal stress, favoring gut colonization, thus protecting the host against ...
Adrián Pérez-Ramos +3 more
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Conjugation in Gram-Positive Bacteria
ABSTRACT Conjugative transfer is the most important means of spreading antibiotic resistance and virulence factors among bacteria. The key vehicles of this horizontal gene transfer are a group of mobile genetic elements, termed conjugative plasmids. Conjugative plasmids contain as minimum instrumentation an origin of transfer (
Nikolaus, Goessweiner-Mohr +3 more
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The tomato pathogen Clavibacter michiganensis subsp. michiganensis NCPPB382, causing bacterial wilt and canker, harbors two plasmids, pCM1 (27.5 kb) and pCM2 (72 kb), carrying genes involved in virulence.
Jens Dreier +2 more
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PRELIMINARY CHARACTERIZATION AND IDENTIFICATION OF GRAM POSITIVE HEMOLYSIS BACTERIA [PDF]
One of the most important pathogens that threaten human health all over the world is Staphylococcus spp. characterization and identification of such pathogen considers a useful tool to control of some serious problems resulting by these bacteria ...
Ahmed Almwafy
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Antimicrobial Peptides Targeting Gram-Positive Bacteria
Antimicrobial peptides (AMPs) have remarkably different structures as well as biological activity profiles, whereupon most of these peptides are supposed to kill bacteria via membrane damage.
Nermina Malanovic, Karl Lohner
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Antimicrobial Effect of Acacia Nilotica on Some Gram Positive and Gram Negative Bacteria
Acacia nilotica is a plant has an inspiring range of medicinal uses. This plant contributes a number of groups among which are alkaloids, volatile essential oils, phenols and phenolic glycosides, resins, oleosins, steroids, tannins and terpenes, this ...
Faten R. Hameed
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Mismatch repair in Gram-positive bacteria [PDF]
DNA mismatch repair (MMR) is responsible for correcting errors formed during DNA replication. DNA polymerase errors include base mismatches and extra helical nucleotides referred to as insertion and deletion loops. In bacteria, MMR increases the fidelity of the chromosomal DNA replication pathway approximately 100-fold.
Justin S. Lenhart +4 more
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