Camilla Huse

• Murphy, Sarah Louise Mikalsen; Halvorsen, Bente; Holter, Jan Cato; Huse, Camilla; Tveita, Anders & Trøseid, Marius [Vis alle 24 forfattere av denne artikkelen] (2023). Circulating markers of extracellular matrix remodelling in severe COVID-19 patients. Journal of Internal Medicine. ISSN 0954-6820. 294(6), s. 784–797. doi: 10.1111/joim.13725. Fulltekst i vitenarkiv
• Woxholt, Sindre; Ueland, Thor; Aukrust, Pål; Anstensrud, Anne Kristine; Broch, Kaspar & Tøllefsen, Ingvild Maria [Vis alle 20 forfattere av denne artikkelen] (2023). Cytokine pattern in patients with ST-elevation myocardial infarction treated with the interleukin-6 receptor antagonist tocilizumab. Open heart. ISSN 2053-3624. 10(2), s. 1–8. doi: 10.1136/openhrt-2023-002301. Fulltekst i vitenarkiv
• Olsen, Maria Belland; Huse, Camilla; Sousa, Mirta; Murphy, Sarah Louise Mikalsen; Sarno, Antonio & Obermann, Tobias Sebastian [Vis alle 20 forfattere av denne artikkelen] (2022). DNA Repair Mechanisms are Activated in Circulating Lymphocytes of Hospitalized Covid-19 Patients. Journal of Inflammation Research. ISSN 1178-7031. 15, s. 6629–6644. doi: 10.2147/JIR.S379331. Fulltekst i vitenarkiv
• Huse, Camilla; Anstensrud, Anne Kristine; Michelsen, Annika Elisabet; Ueland, Thor; Broch, Kaspar & Woxholt, Sindre [Vis alle 29 forfattere av denne artikkelen] (2022). Interleukin-6 inhibition in ST-elevation myocardial infarction: Immune cell profile in the randomised ASSAIL-MI trial. EBioMedicine. ISSN 2352-3964. 80. doi: 10.1016/j.ebiom.2022.104013. Fulltekst i vitenarkiv
• Søraas, Arne Vasli; Grødeland, Gunnveig; Granerud, Beathe Kiland; Ueland, Thor; Lind, Andreas & Fevang, Børre [Vis alle 32 forfattere av denne artikkelen] (2022). Breakthrough infections with the omicron and delta variants of SARS-CoV-2 result in similar re-activation of vaccine-induced immunity. Frontiers in Immunology. ISSN 1664-3224. 13:964525, s. 1–12. doi: 10.3389/fimmu.2022.964525. Fulltekst i vitenarkiv Vis sammendrag

  Background: Results showing that sera from double vaccinated individuals have minimal neutralizing activity against Omicron have been interpreted as indicating the need for a third vaccine dose for protection. However, there is little information about early immune responses to Omicron infection in double vaccinated individuals. Methods: We measured inflammatory mediators, antibodies to the SARS-CoV-2 spike and nucleocapsid proteins, and spike peptide-induced release of interferon gamma in whole blood in 51 double-vaccinated individuals infected with Omicron, in 14 infected with Delta, and in 18 healthy controls. The median time points for the first and second samples were 7 and 14 days after symptom onset, respectively. Findings: Infection with Omicron or Delta led to a rapid and similar increase in antibodies to the receptor-binding domain (RBD) of Omicron protein and spike peptide-induced interferon gamma in whole blood. Both the Omicron- and the Delta-infected patients had a mild and transient increase in inflammatory parameters. Interpretation: The results suggest that two vaccine doses are sufficient to mount a rapid and potent immune response upon infection in healthy individuals of with the Omicron variant.

• Kong, Xiang Yi; Huse, Camilla; Yang, Kuan; Øgaard, Jonas; Jimenez, Natalia Berges & Vik, Erik Sebastian [Vis alle 24 forfattere av denne artikkelen] (2021). Endonuclease v regulates atherosclerosis through c-c motif chemokine ligand 2-mediated monocyte infiltration. Journal of the American Heart Association (JAHA). ISSN 2047-9980. 10(14). doi: 10.1161/JAHA.120.020656. Fulltekst i vitenarkiv Vis sammendrag

  Background: In cardiovascular diseases, atherosclerotic disorder are the most frequent and important with respect to morbidity and mortality. Inflammation mediated by immune cells is central in all parts of the atherosclerotic progress, and further understanding of the underlying mechanisms is needed. Growing evidence suggests that deamination of adenosine‐to‐inosine in RNA is crucial for a correct immune response; nevertheless, the role of adenosine‐to‐inosine RNA editing in atherogenesis has barely been studied. Several proteins have affinity for inosines in RNA, one being ENDOV (endonuclease V), which binds and cleaves RNA at inosines. Data on ENDOV in atherosclerosis are lacking. Methods and Results: Quantitative polymerase chain reaction on ENDOV mRNA showed an increased level in human carotid atherosclerotic plaques compared with control veins. Inosine‐ribonuclease activity as measured by an enzyme activity assay is detected in immune cells relevant for the atherosclerotic process. Abolishing EndoV in atherogenic apolipoprotein E‐deficient (ApoE−/−) mice reduces the atherosclerotic plaque burden, both in size and lipid content. In addition, in a brain stroke model, mice without ENDOV suffer less damage than control mice. Finally, lack of EndoV reduces the recruitment of monocytes to atherosclerotic lesions in atherogenic ApoE−/− mice. Conclusions: ENDOV is upregulated in human atherosclerotic lesions, and data from mice suggest that ENDOV promotes atherogenesis by enhancing the monocyte recruitment into the atherosclerotic lesion, potentially by increasing the effect of CCL2 activation on these cells.

• Christensen, Erik; Jørgensen, Marthe Jøntvedt; Nore, Kristin Grotle; Dahl, Tuva Børresdatter; Yang, Kuan & Ranheim, Trine [Vis alle 16 forfattere av denne artikkelen] (2021). Critical COVID-19 is associated with distinct leukocyte phenotypes and transcriptome patterns. Journal of Internal Medicine. ISSN 0954-6820. s. 1–16. doi: 10.1111/joim.13310. Fulltekst i vitenarkiv
• Beck, Carole; Castaneda Zegarra, Sergio Miguel ; Huse, Camilla; Xing, Mengtan & Oksenych, Valentyn (2020). Mediator of DNA Damage Checkpoint Protein 1 Facilitates V(D)J Recombination in Cells Lacking DNA Repair Factor XLF. Biomolecules. ISSN 2218-273X. 10(60). doi: 10.3390/biom10010060. Fulltekst i vitenarkiv
• Castaneda Zegarra, Sergio Miguel ; Huse, Camilla; Røsand, Øystein; Sarno, Antonio; Xing, Mengtan & Gago-Fuentes, Raquel [Vis alle 14 forfattere av denne artikkelen] (2019). Generation of a mouse model lacking the non-homologous end-joining factor Mri/Cyren. Biomolecules. ISSN 2218-273X. 9:798(12), s. 1–13. doi: 10.3390/biom9120798. Fulltekst i vitenarkiv Vis sammendrag

  Classical non-homologous end joining (NHEJ) is a molecular pathway that detects, processes, and ligates DNA double-strand breaks (DSBs) throughout the cell cycle. Mutations in several NHEJ genes result in neurological abnormalities and immunodeficiency both in humans and mice. The NHEJ pathway is required for V(D)J recombination in developing B and T lymphocytes, and for class switch recombination in mature B cells. The Ku heterodimer formed by Ku70 and Ku80 recognizes DSBs and facilitates the recruitment of accessory factors (e.g., DNA-PKcs, Artemis, Paxx and Mri/Cyren) and downstream core factor subunits X-ray repair cross-complementing group 4 (XRCC4), XRCC4-like factor (XLF), and DNA ligase 4 (Lig4). Accessory factors might be dispensable for the process, depending on the genetic background and DNA lesion type. To determine the physiological role of Mri in DNA repair and development, we introduced a frame-shift mutation in the Mri gene in mice. We then analyzed the development of Mri-deficient mice as well as wild type and immunodeficient controls. Mice lacking Mri possessed reduced levels of class switch recombination in B lymphocytes and slow proliferation of neuronal progenitors when compared to wild type littermates. Human cell lines lacking Mri were as sensitive to DSBs as the wild type controls. Overall, we concluded that Mri/Cyren is largely dispensable for DNA repair and mouse development.

Se alle arbeider i Cristin

• Quiles-Jiménez, Ana M T; Sousa, Mirta; Huse, Camilla; Dyrhol-Riise, Anne Ma; Holter, Jan Cato & Christensen, Erik Egeland [Vis alle 12 forfattere av denne artikkelen] (2023). Severely ill COVID-19 patients have altered circulating levels of proteins controlling the epitranscriptome. Journal of Infection. ISSN 0163-4453. doi: 10.1016/j.jinf.2023.03.002.

Se alle arbeider i Cristin