Blar i forfatter "Johansen, Steinar D"

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    • Differentially Expressed MicroRNAs in Meningiomas Grades I and II Suggest Shared Biomarkers with Malignant Tumors 

      El-Gewely, Mohamed Raafat; Andreassen, Morten; Walquist, Mari; Ursvik, Anita; Knutsen, Erik; Nystad, Mona; Coucheron, Dag H; Myrmel, Kristin Smistad; Hennig, Rune; Johansen, Steinar D (Journal article; Tidsskriftartikkel; Peer reviewed, 2016-03-03)
      Meningiomas represent the most common primary tumors of the central nervous system, but few microRNA (miRNA) profiling studies have been reported so far. Deep sequencing of small RNA libraries generated from two human meningioma biopsies WHO grades I (benign) and II (atypical) were compared to excess dura controls. Nineteen differentially expressed miRNAs were validated by RT-qPCR using tumor RNA ...

    • Temperature during early development has long-term effects on microRNA expression in Atlantic cod 

      Bizuayehu, Teshome Tilahun; Johansen, Steinar D; Puvanendran, Velmurugu; Toften, Hilde; Babiak, Igor (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-04-17)
      Background: Environmental temperature has serious implications in life cycle of aquatic ectotherms. Understanding the molecular mechanisms of temperature acclimation and adaptation of marine organisms is of the uttermost importance for ecology, fisheries, and aquaculture, as it allows modeling the effects of global warming on population dynamics. Regulatory molecules are major modulators of acclimation ...