Browsing by Author "Dahlberg, Daniel"
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Brain infection with Staphylococcus aureus leads to high extracellular levels of glutamate, aspartate, γ-aminobutyric acid, and zinc
Hassel, Bjørnar; Dahlberg, Daniel; Mariussen, Espen; Goverud, Ingeborg Løstegaard; Antal, Ellen-Ann; Tonjum, Tone; Mæhlen, Jan (2014)Staphylococcal brain infections may cause mental deterioration and epileptic seizures, suggesting interference with normal neurotransmission in the brain. We injected Staphylococcus aureus into rat striatum and found an ... -
Glioblastoma microenvironment contains multiple hormonal and non-hormonal growth-stimulating factors
Dahlberg, Daniel; Rummel, Jutta; Distante, Sonia; De Souza, Gustavo Antonio; Stensland, Maria; Mariussen, Espen; Rootwelt, Helge; Voie, Øyvind Albert; Hassel, Bjørnar (2022-06-04)Background The growth of malignant tumors is influenced by their microenvironment. Glioblastoma, an aggressive primary brain tumor, may have cysts containing fluid that represents the tumor microenvironment. The aim of ... -
Pro-inflammatory cytokines in cystic glioblastoma: A quantitative study with a comparison with bacterial brain abscesses. With an MRI investigation of displacement and destruction of the brain tissue surrounding a glioblastoma
Hassel, Bjørnar; Niehusmann, Pitt; Halvorsen, Bente; Dahlberg, Daniel (2022-07-29)Cystic glioblastomas are aggressive primary brain tumors that may both destroy and displace the surrounding brain tissue as they grow. The mechanisms underlying these tumors’ destructive effect could include exposure of ...