Sökning: "molecular and functional heterogeneity"

Visar resultat 1 - 5 av 53 avhandlingar innehållade orden molecular and functional heterogeneity.

  1. 1. New Insights in Adrenal Tumourigenesis

    Författare :Rajani Maharjan; Peyman Björklund; Michaela Luconi; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; cortisol producing adenomas; adrenocortical carcinomas; mutation; heterogeneity; PRKACA; TERT; CTNNB1; Molekylär genetik; Molecular Genetics;

    Sammanfattning : Unilateral cortisol producing adenoma (CPA) is the most common cause of ACTH-independent Cushing’s syndrome and is surgically curable. On the other hand, adrenocortical carcinomas (ACCs) are rare and aggressive tumours. LÄS MER

  2. 2. Chromatin Remodeling by BRG1 and SNF2H : Biochemistry and Function

    Författare :Patrik Asp; Ann-Kristin Östlund Farrants; Anthony Imbalzano; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; chromatin; chromatin remodeling; SWI SNF; ISWI; BRG1; SNF2H; Prp8; RNA; transcription; Cell and molecular biology; Cell- och molekylärbiologi;

    Sammanfattning : Chromatin is a highly dynamic, regulatory component in the process of transcription, repair, recombination and replication. The BRG1 and SNF2H proteins are ATP-dependent chromatin remodeling proteins that modulate chromatin structure to regulate DNA accessibility for DNA-binding proteins involved in these processes. LÄS MER

  3. 3. Modeling and investigations of high-grade glioma to understand tumorigenesis and heterogeneity

    Författare :Nagaprathyusha Maturi; Lene Uhrbom; Helena Carén; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; glioblastoma; diffuse pediatric-type high-grade glioma; cell of origin; heterogeneity; serum culture; glioblastoma stem cell; chromatin accessibility; cross-species conservation; Biology with specialization in Molecular Biology; Biologi med inriktning mot molekylärbiologi;

    Sammanfattning : Glioblastoma (GBM) is the most common primary malignant brain tumor. As per 2021 WHO classification, the corresponding diagnosis in children is called diffuse pediatric-type high-grade glioma (pHGG). In both cases tumors are histone 3 (H3) and isocitrate dehydrogenase 1/2 (IDH1/2) wildtype (wt). LÄS MER

  4. 4. Molecular and genetic studies in high-risk neuroblastoma

    Författare :Angela Martinez-Monleon; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Cancer; neural crest; neuroblastoma; heterogeneity; relapse; sequencing; CNVs; SVs; SNVs; LSAMP; CDK4; MDM2;

    Sammanfattning : Neuroblastoma is the most common and deadly cancer in the first year of life. Children with high-risk neuroblastoma have a very poor prognosis, despite heavy multimodal treatment, with less than 50% of 5 years of overall survival. LÄS MER

  5. 5. Modeling glioblastoma heterogeneity to decipher its biology

    Författare :Yuan Xie; Lene Uhrbom; Massimo Squatrito; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Glioblastoma multiforme; biobank; GBM cells; cell of origin; LGR5; OPCs;

    Sammanfattning : Glioblastoma multiforme (GBM) is the most common and lethal form of primary brain tumor that mainly affects adults. GBM displays remarkable intra- and inter-tumoral heterogeneity and contains a subpopulation of cells named glioma stem cells that is believed to be responsible for tumor maintenance, progression and recurrence. LÄS MER