Browsing NTNU Open by Author "Suganthan, Rajikala"

Now showing items 1-17 of 17

    • Deletion of Endonuclease V suppresses chemically induced hepatocellular carcinoma 

      Kong, Xiang Yi; Vik, Erik Sebastian; Nawaz, Meh Sameen; Berges, Natalia; Dahl, Tuva Børresdatter; Vågbø, Cathrine; Suganthan, Rajikala; Segers, Filip; Holm, Sverre; Quiles-Jimenez, Ana; Gregersen, Ida; Fladeby, Cathrine; Aukrust, Pål; Bjørås, Magnar; Klungland, Arne; Halvorsen, Bente; Alseth, Ingrun (Peer reviewed; Journal article, 2020)
      Endonuclease V (EndoV) is a conserved inosine-specific ribonuclease with unknown biological function. Here, we present the first mouse model lacking EndoV, which is viable without visible abnormalities. We show that ...

    • DNA glycosylase Neil2 contributes to genomic responses in the spleen during clinical prion disease 

      Scheffler, Katja; Jalland, Clara Maria Osnes; Benestad, Sylvie L.; Moldal, Torfinn; Ersdal, Cecilie; Gunnes, Gjermund; Suganthan, Rajikala; Bjørås, Magnar; Tranulis, Michael A. (Peer reviewed; Journal article, 2020)
      The DNA glycosylase Neil2 is a member of the base excision repair (BER) family of enzymes, which are important for repair of oxidative DNA damage. Specifically, Neil2 participates in repair of oxidized bases in single-stranded ...

    • DNA glycosylase Neil3 regulates vascular smooth muscle cell biology during atherosclerosis development 

      Quiles-Jiménez, Ana M T; Gregersen, Ida; Segers, Filip; Skarpengland, Tonje; Kroustallaki, Pinelopi; Yang, Kuan; Kong, Xiang Yi; Lauritzen, Knut Husø; Olsen, Maria Belland; Karlsen, Tom Rune; Nyman, Tuula Anneli; Sagen, Ellen Lund; Bjerkeli, Vigdis; Suganthan, Rajikala; Nygård, Ståle; Scheffler, Katja; Prins, Jurriën; Van der Veer, Eric; Øgaard, Jonas; Fløisand, Yngvar; Jørgensen, Helle F.; Holven, Kirsten Bjørklund; Biessen, Erik A.L.; Nilsen, Hilde; Dahl, Tuva Børresdatter; Holm, Sverre; Bennett, Martin R.; Aukrust, Pål; Bjørås, Magnar; Halvorsen, Bente (Peer reviewed; Journal article, 2021)
      Background and aims Atherogenesis involves a complex interaction between immune cells and lipids, processes greatly influenced by the vascular smooth muscle cell (VSMC) phenotype. The DNA glycosylase NEIL3 has previously ...

    • Endonuclease v regulates atherosclerosis through c-c motif chemokine ligand 2-mediated monocyte infiltration 

      Kong, Xiang Yi; Huse, Camilla; Yang, Kuan; Øgaard, Jonas; Jimenez, Natalia Berges; Vik, Erik Sebastian; Nawaz, Meh Sameen; Quiles-Jiménez, Ana M T; Abbas, Azhar; Gregersen, Ida; Holm, Sverre; Bjerkli, Vigdis; Rashidi, Azita; Fladeby, Cathrine; Suganthan, Rajikala; Sagen, Ellen Lund; Skjelland, Mona; Lång, Anna; Bøe, Stig Ove; Bjørås, Magnar; Aukrust, Pål; Alseth, Ingrun; Halvorsen, Bente; Dahl, Tuva Børresdatter (Journal article; Peer reviewed, 2021)
      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 ...

    • Histone methylations define neural stem/progenitor cell subtypes in the mouse subventricular zone 

      Zhang, Zhichao; Manaf, Adeel; Li, Yanjiao; Pérez, Sonia Peña; Suganthan, Rajikala; Dahl, John Arne; Bjørås, Magnar; Klungland, Arne (Journal article; Peer reviewed, 2019)
      Neural stem/progenitor cells (NSPCs) persist in the mammalian brain throughout life and can be activated in response to the physiological and pathophysiological stimuli. Epigenetic reprogramming of NPSC represents a novel ...

    • Lactate receptor HCAR1 regulates neurogenesis and microglia activation after neonatal hypoxia-ischemia 

      Kennedy, Lauritz Hagen; Glesaaen, Emilie Rylund; Palibrk, Vuk; Pannone, Marco; Wang, Wei; Al-Jabri, Ali; Suganthan, Rajikala; Meyer, Niklas; Austbø, Marie Landa; Lin, Xiaolin; Bergersen, Linda Hildegard; Bjørås, Magnar; Rinholm, Johanne Egge (Peer reviewed; Journal article, 2022)
      Neonatal cerebral hypoxia-ischemia (HI) is the leading cause of death and disability in newborns with the only current treatment being hypothermia. An increased understanding of the pathways that facilitate tissue repair ...

    • NEIL1 and NEIL2 DNA glycosylases modulate anxiety and learning in a cooperative manner in mice 

      Hildrestrand, Gunn Annette; Rolseth, Veslemøy; Kunath, Nicolas; Suganthan, Rajikala; Jensen, Vidar; Bugaj, Anna Maria; Fernandez Berrocal, Marion Silvana; SIkko, Sunniva Bøe; Vetlesen, Susanne; Kusnierczyk, Anna; Olsen, Ann-Karin Hardie; Gutzkow, Kristine Bjerve; Rowe, Alexander D.; Wang, Wei; Moldestad, Olve; Syrstad, Monika; Slupphaug, Geir; Eide, Lars; Klungland, Arne; Sætrom, Pål; Luna, Luisa; Ye, Jing; Scheffler, Katja; Bjørås, Magnar (Peer reviewed; Journal article, 2021)
      Oxidative DNA damage in the brain has been implicated in neurodegeneration and cognitive decline. DNA glycosylases initiate base excision repair (BER), the main pathway for oxidative DNA base lesion repair. NEIL1 and NEIL3 ...

    • Neil3 induced neurogenesis protects against prion disease during the clinical phase 

      Jalland, Clara Maria Osnes; Scheffler, Katja; Benestad, Sylvie Lafond; Moldal, Torfinn; Ersdal, Cecilie; Gunnes, Gjermund; Suganthan, Rajikala; Bjørås, Magnar; Tranulis, Michael A. (Journal article; Peer reviewed, 2016)
      Base excision repair (BER) is the major pathway for repair of oxidative DNA damage. Mice with genetic knockout of the BER enzyme Neil3 display compromised neurogenesis in the sub-ventricular zone of the lateral ventricle ...

    • Neil3-dependent base excision repair regulates lipid metabolism and prevents atherosclerosis in Apoe-deficient mice 

      Skarpengland, Tonje; Holm, Sverre; Scheffler, Katja; Gregersen, Ida; Dahl, Tuva Børresdatter; Suganthan, Rajikala; Segers, Filip; Østlie, Ingunn; Otten, Jeroen J.T.; Gomez, Luisa Fernanda Luna; Ketelhuth, Daniel F.J.; Lundberg, Anna M.; Neurauter, Christine Gran; Hildrestrand, Gunn Annette; Skjelland, Mona; Bjørndal, Bodil; Svardal, Asbjørn M.; Iversen, Per Ole; Hedin, Ulf; Nygård, Ståle; Olstad, Ole Kristoffer; Krohg-Sørensen, Kirsten; Slupphaug, Geir; Eide, Lars; Kusnierczyk, Anna; Folkersen, Lasse; Ueland, Thor; Berge, Rolf Kristian; Hansson, Göran K.; Biessen, Erik A.L.; Halvorsen, Bente; Bjørås, Magnar; Aukrust, Pål (Peer reviewed; Journal article, 2016)
      Increasing evidence suggests that oxidative DNA damage accumulates in atherosclerosis. Recently, we showed that a genetic variant in the human DNA repair enzyme NEIL3 was associated with increased risk of myocardial ...

    • Neuromodulatory effect of NLRP3 and ASC in neonatal hypoxic ischemic encephalopathy 

      Ystgaard, Martin Bogale; Scheffler, Katja; Suganthan, Rajikala; Bjørås, Magnar; Ranheim, Trine; Sagen, Ellen Lund; Halvorsen, Bente; Saugstad, Ola Didrik; Yndestad, Arne (Journal article; Peer reviewed, 2019)
      Background: Following birth asphyxia there is a robust inflammatory response. NLRP3 is a receptor of the innate immune system. Upon activation, NLRP3 forms an inflammasome together with ASC and procaspase-1 to mediate ...

    • No cancer predisposition or increased spontaneous mutation frequencies in NEIL DNA glycosylases-deficient mice 

      Rolseth, Veslemøy; Luna, Luisa; Olsen, Ann-Karin; Suganthan, Rajikala; Scheffler, Katja; Neurauter, Christine Gran; Esbensen, Qin Ying; Kusnierczyk, Anna; Hildrestrand, Gunn Annette; Graupner, Anne; Andersen, Jill Mari; Slupphaug, Geir; Klungland, Arne; Nilsen, Hilde; Bjørås, Magnar (Journal article; Peer reviewed, 2017)
      Base excision repair (BER) is a major pathway for removal of DNA base lesions and maintenance of genomic stability, which is essential in cancer prevention. DNA glycosylases recognize and remove specific lesions in the ...

    • OXR1A, a Coactivator of PRMT5 Regulating Histone Arginine Methylation 

      Yang, Mingyi; Lin, Xiaolin; Segers, Filip; Suganthan, Rajikala; Hildrestrand, Gunn Annette; Rinholm, Johanne Egge; Aas, Per Arne; Sousa, Mirta; Holm, Sverre; Bolstad, Nils; Warren, David; Berge, Rolf Kristian; Johansen, Rune Forstrøm; Yndestad, Arne; Kristiansen, Elise; Klungland, Arne; Gomez, Luisa Fernanda Luna; Eide, Lars; Halvorsen, Bente; Aukrust, Pål; Bjørås, Magnar (Peer reviewed; Journal article, 2020)
      Oxidation resistance gene 1 (OXR1) protects cells against oxidative stress. We find that male mice with brain-specific isoform A knockout (Oxr1A−/−) develop fatty liver. RNA sequencing of male Oxr1A−/− liver indicates ...

    • Parp3 promotes astrocytic differentiation through a tight regulation of Nox4-induced ROS and mTorc2 activation 

      Rodriguez-Vargas, José-Manuel; Martin-Hernandez, Kathline; Wang, Wei; Kunath, Nicolas; Suganthan, Rajikala; Amé, Jean-Christophe; Francisco, Javier Oliver Pozo; Ye, Jing; Bjørås, Magnar; Dantzer, Françoise (Peer reviewed; Journal article, 2020)
      Parp3 is a member of the Poly(ADP-ribose) polymerase (Parp) family that has been characterized for its functions in strand break repair, chromosomal rearrangements, mitotic segregation and tumor aggressiveness. Yet its ...

    • PML regulates neuroprotective innate immunity and neuroblast commitment in a hypoxic–ischemic encephalopathy model 

      Palibrk, Vuk; Suganthan, Rajikala; Scheffler, Katja; Wang, Wei; Bjørås, Magnar; Bøe, Stig Ove (Journal article; Peer reviewed, 2016)

    • PML regulates the epidermal differentiation complex and skin morphogenesis during mouse embryogenesis 

      Polec, Anna; Rowe, Alexander D.; Blicher, Pernille; Suganthan, Rajikala; Bjørås, Magnar; Bøe, Stig Ove (Peer reviewed; Journal article, 2020)
      The promyelocytic leukemia (PML) protein is an essential component of nuclear compartments called PML bodies. This protein participates in several cellular processes, including growth control, senescence, apoptosis, and ...

    • Synergistic Actions of Ogg1 and Mutyh DNA Glycosylases Modulate Anxiety-like Behavior in Mice 

      Bjørge, Monica Dahl; Hildrestrand, Gunn Annette; Scheffler, Katja; Suganthan, Rajikala; Rolseth, Veslemøy; Kusnierczyk, Anna; Rowe, Alexander D.; Vågbø, Cathrine Broberg; Vetlesen, Susanne; Eide, Lars; Slupphaug, Geir; Yusaku, Nakabeppu; Timothy, Bredy; Klungland, Arne; Bjørås, Magnar (Journal article; Peer reviewed, 2015)
      Ogg1 and Mutyh DNA glycosylases cooperate to prevent mutations caused by 8-oxoG, a major premutagenic DNA lesion associated with cognitive decline. We have examined behavior and cognitive function in mice deficient of these ...

    • Ythdf2-mediated m6A mRNA clearance modulates neural development in mice 

      Li, Miaomiao; Zhao, Xu; Wang, Wei; Shi, Hailing; Pan, Qingfei; Lu, Zhike; Perez, Sonia Peña; Suganthan, Rajikala; He, Chuan; Bjørås, Magnar; Klungland, Arne (Journal article; Peer reviewed, 2018)
      Background N 6 -methyladenosine (m6A) modification in mRNAs was recently shown to be dynamically regulated, indicating a pivotal role in multiple developmental processes. Most recently, it was shown that the Mettl3-Mettl14 ...