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Fernanda C Petersen

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Articles 37
Citations 626
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Recent Articles
1.
Junges R, Khan R, Tovpeko Y, Amdal H, Petersen F, Morrison D
Methods Mol Biol . 2022 Nov; 2588:201-216. PMID: 36418690
Selective markers employed in classical mutagenesis methods using natural genetic transformation can affect gene expression, risk phenotypic effects, and accumulate as unwanted genes during successive mutagenesis cycles. In this chapter,...
2.
Shekhar S, Brar N, Petersen F
Pediatr Res . 2022 Jul; 93(4):818-826. PMID: 35778498
Background: Antibiotics are commonly used in human neonates, but their impact on neonatal T cell immunity remains poorly understood. The aim of this study was to investigate the impact of...
3.
Marshall H, Jose R, Kilian M, Petersen F, Brown J
Front Microbiol . 2021 Dec; 12:773877. PMID: 34880844
and are genetically closely related and both frequently colonise the naso-oropharynx, yet is a common cause of invasive infections whereas is only weakly pathogenic. We hypothesise that sensitivity to innate...
4.
Dhariwal A, Junges R, Chen T, Petersen F
NAR Genom Bioinform . 2021 Apr; 3(1):lqab018. PMID: 33796850
The study of resistomes using whole metagenomic sequencing enables high-throughput identification of resistance genes in complex microbial communities, such as the human microbiome. Over recent years, sophisticated and diverse pipelines...
5.
Geissler S, Gomez-Florit M, Wiedmer D, Barrantes A, Petersen F, Tiainen H
ACS Biomater Sci Eng . 2021 Jan; 5(7):3340-3351. PMID: 33405576
In the quest for finding new strategies to enhance tissue integration and to reduce the risk of bacterial colonization around endosseous implants, we report the application of auto-oxidative phenolic coatings...
6.
Rajar P, Saugstad O, Berild D, Dutta A, Greisen G, Lausten-Thomsen U, et al.
Neonatology . 2020 Dec; 117(6):673-686. PMID: 33271554
Introduction: Antibiotic treatment in premature infants is often empirically prescribed, and practice varies widely among otherwise comparable neonatal intensive care units. Unnecessary and prolonged antibiotic treatment is documented in numerous...
7.
Rorvik G, Liskiewicz K, Kryuchkov F, Naemi A, Aasheim H, Petersen F, et al.
Microorganisms . 2020 Aug; 8(9). PMID: 32825526
Cyclic di-adenosine monophosphate (c-di-AMP) has emerged as an important bacterial signaling molecule that functions both as an intracellular second messenger in bacterial cells and an extracellular ligand involved in bacteria-host...
8.
Ricomini Filho A, Khan R, Amdal H, Petersen F
Front Microbiol . 2019 Oct; 10:2140. PMID: 31572344
, a bacterium with high cariogenic potential, coordinates competence for natural transformation and bacteriocin production via the XIP and CSP pheromones. CSP is effective in inducing bacteriocin responses but not...
9.
Periselneris J, Ercoli G, Pollard T, Chimalapati S, Camberlein E, Szylar G, et al.
mBio . 2019 Sep; 10(5). PMID: 31551336
Both intracellular immune sensing and extracellular innate immune sensing have been implicated in initiating macrophage proinflammatory cytokine responses to The capsule, a major virulence determinant, prevents phagocytosis, and we hypothesized...
10.
Sturod K, Dhariwal A, Dahle U, Vestrheim D, Petersen F
J Glob Antimicrob Resist . 2019 Aug; 20:290-297. PMID: 31415828
Objectives: Antibiotic overuse has led to the global emergence of antimicrobial-resistant bacteria, and children are among the most frequent users of antibiotics. Most studies with broad-spectrum antibiotics show a severe...