Sökning: "Jie Zhang"

Hittade 3 avhandlingar innehållade orden Jie Zhang.

  1. 1. Studies on 7a-hydroxycholesterol in extrahepatic tissues and cells

    Detta är en avhandling från Stockholm : Karolinska Institutet, false

    Författare :Jie Zhang; Karolinska Institutet.; Karolinska Institutet.; [1996]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : In human liver, primary bile acids are synthesized from cholesterol via the well-established neutral and also via the recently described acidic pathways. The latter includes27-hydroxycholesterol 7alpha-hydroxylase. LÄS MER

  2. 2. CVD growth and material quality control of silicon carbide

    Detta är en avhandling från Linköping : Linköpings universitet

    Författare :Jie Zhang; Linköpings universitet.; Linköpings universitet.; [2001]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : SiC has emerged as a promising semiconductor to replace Si in high power, high frequency and high temperature electronics. Thanks 1to the advantageous intrinsic material properties, such as large band gap, high electric breakdown field, high thermal conductivity and highly inert chemical properties, intensified efforts world-wide have been attracted in developing crystal growth technology and device fabrication processes for the SiC components. LÄS MER

  3. 3. Global Regulation of Snf1 in Saccharomyces cerevisiae: A case study of experimental systems biology

    Detta är en avhandling från Linköping : Linköpings universitet

    Författare :Jie Zhang; [2011]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; AMP-activated protein kinase AMPK ; glucose derepression; energy homeostasis; target of rapamycin complex 1 TORC1 ; catabolite repression; Snf1;

    Sammanfattning : Cells commonly face environmental changes and have evolved various regulatory mechanisms to adjust their metabolism accordingly. One such key regulator in S. cerevisiae is the Snf1 kinase, which belongs to the conserved AMP-activated protein kinase (AMPK) family in all eukaryotes. LÄS MER