Sökning: "hepatocellular cancer"

Visar resultat 31 - 35 av 57 avhandlingar innehållade orden hepatocellular cancer.

  1. 31. Experimental and clinical studies on liver regeneration and hepatocellular carcinoma : roles of redox proteins, iron homeostasis and multikinase inhibition

    Författare :Annelie Mollbrink; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Compensatory liver regeneration is triggered by chronic liver injury or surgery and is crucial to maintain tissue homeostasis. The underlying mechanisms which include a whole battery of complex signaling events have been thoroughly studied for decades. LÄS MER

  2. 32. Ephrin and Eph-receptor growth factor signaling in non small cell lung cancer : identification of biomarkers and therapeutic targets

    Författare :Ghazal Efazat; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Non-small cell lung cancer (NSCLC) is the main subtype of lung cancer (LC) and unfortunately it responds very poorly to conventional chemo- and radiotherapy (RT). Moreover, NSCLC is often diagnosed at a stage where metastases are found and only for a limited number of NSCLC tumors targeted therapies can be used as their oncogenic drivers remains elusive. LÄS MER

  3. 33. In vivo studies of cell cycle regulating proteins in rats during liver regeneration and during promotion of liver carcinogenesis

    Författare :Lena Ohlson; Inger Porsvh Hällström; Galina Selivanova; Bertha A. Brodin; Södertörns högskola; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Cell cycle; cancer; HCC; p53; Rb; p107; G1-progression; G1 S transition;

    Sammanfattning : There are more than one hundred different types of cancer in humans. However, the major platform for all types of cancer is automous and uncontrolled cell division and though most types of cancer are possible to treat and cure by surgery, chemical therapy or irradiation, more efficient and less toxic therapies are urgently needed. LÄS MER

  4. 34. The role of telomerase reverse transcriptase in human malignancies : genetic polymorphisms and promoter mutations

    Författare :Xiaotian Yuan; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Telomerase is a ribonucleoprotein with its catalytic subunit telomerase reverse transcriptase (TERT) as a key component, lengthening telomeres. In differentiated human cells, telomerase is silent due to the transcriptional repression of the TERT gene, but activated in oncogenesis. LÄS MER

  5. 35. The oncogenic role of histone chaperone ASF1 proteins in solid tumors

    Författare :Yujiao Wu; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Chromatin is the essential medium connecting regulatory signals such as transcription factors and signaling pathways to the alteration of gene activity and cellular phenotypes. Aberrant chromatin (epigenetic) environment plays an important role in carcinogenesis. LÄS MER