Olle Lindvall

Intranät som Informationssystem (2007)

Åkesson, Rikard, Lindvall, Olle

Informationssystemen är idag något som tar allt större plats i företagen världen över. Detta märkts framförallt genom de stora summor som varje år spenderas på olika former av...

Regulation of Stroke-Induced Neurogenesis in Adult Brain--Recent Scientific Progress (2006)

Kokaia, Zaal, Thored, Pär, Arvidsson, Andreas, Lindvall, Olle

Stroke induced by middle cerebral artery occlusion in adult rodents induces the formation of new neurons in the damaged striatum, a region that normally does not show neurogenesis. Here we describe...

Factors affecting the clinical outcome after neural transplantation in Parkinson's disease (2005)

Piccini, Paola, Pavese, Nicola, Hagell, Peter, Reimer, Jan, Björklund, Anders, Oertel, Wolfgang H., ...

Intrastriatal grafts of embryonic mesencephalic tissue can survive in the brains of patients with Parkinson's disease, but the degree of symptomatic relief is highly variable and some cases develop...

Neuropathological and behavioral consequences of adeno-associated viral vector-mediated continuous intrastriatal neurotrophin delivery in a focal ischemia model in rats. (2002)

Andsberg, Gunnar, Kokaia, Zaal, Klein, Ronald L, Muzyczka, Nicholas, Lindvall, Olle, Mandel, Ronald J

Nerve growth factor (NGF) and brain-derived neurotrophic factor (BDNF) were continuously delivered to the striatum at biologically active levels via recombinant adeno-associated viral (rAAV) gene...

Dyskinesias following neural transplantation in Parkinson's disease. (2002)

Hagell, Peter, Piccini, Paola, Björklund, Anders, Brundin, Patrik, Rehncrona, Stig, Widner, Håkan, ...

Severe dyskinesias during the 'off' phases (periods of increased Parkinson's disease (PD) disability) have been observed following intrastriatal transplantation of human embryonic mesencephalic...

Neuronal apoptosis after brief and prolonged seizures. (2002)

Bengzon, Johan, Mohapel, Paul, Ekdahl, Christine T, Lindvall, Olle

Evidence has accumulated that apoptotic cell death contributes to brain damage following experimental seizures. A substantial number of degenerating neurons within limbic regions display...

Neuronal replacement from endogenous precursors in the adult brain after stroke. (2002)

Arvidsson, Andreas, Collin, Tove, Kirik, Deniz, Kokaia, Zaal, Lindvall, Olle

In the adult brain, new neurons are continuously generated in the subventricular zone and dentate gyrus, but it is unknown whether these neurons can replace those lost following damage or disease....

Caspase-mediated death of newly formed neurons in the adult rat dentate gyrus following status epilepticus. (2002)

Ekdahl, Christine T., Mohapel, Paul, Weber, Ekkehard, Bahr, Ben, Blomgren, Klas, Lindvall, Olle

A large proportion of cells that proliferate in the adult dentate gyrus under normal conditions or in response to brain insults exhibit only short-term survival. Here, we sought to determine which...

Bilateral caudate and putamen grafts of embryonic mesencephalic tissue treated with lazaroids in Parkinson's disease (2000)

Brundin, Patrik, Pogarell, Oliver, Hagell, Peter, Piccini, Paola, Widner, Håkan, Schrag, Anette, ...

Five parkinsonian patients were transplanted bilaterally into the putamen and caudate nucleus with human embryonic mesencephalic tissue from between seven and nine donors. To increase graft survival,...

Development and persistence of kindling epilepsy are impaired in mice lacking glial cell line-derived neurotrophic factor family receptor α2

Nanobashvili, Avtandil, Airaksinen, Matti S., Kokaia, Merab, Rossi, Jari, Asztély, Fredrik, Olofsdotter, Klara, ...

Seizure activity regulates gene expression for glial cell line-derived neurotrophic factor (GDNF) and neurturin (NRTN), and their receptor components, the transmembrane c-Ret tyrosine kinase and the...

Apoptosis and proliferation of dentate gyrus neurons after single and intermittent limbic seizures

Bengzon, Johan, Kokaia, Zaal, Elmér, Eskil, Nanobashvili, Avtandil, Kokaia, Merab, Lindvall, Olle

Neuronal apoptosis was observed in the rat dentate gyrus in two experimental models of human limbic epilepsy. Five hours after one hippocampal kindling stimulation, a marked increase of in situ...

Suppressed kindling epileptogenesis in mice with ectopic overexpression of galanin

Kokaia, Merab, Holmberg, Kristina, Nanobashvili, Avtandil, Xu, Zhi-Qing D., Kokaia, Zaal, Lendahl, Urban, ...

The neuropeptide galanin has been shown to suppress epileptic seizures. In cortical and hippocampal areas, galanin is normally mainly expressed in noradrenergic afferents. We have generated a mouse...

Grafted neural stem cells develop into functional pyramidal neurons and integrate into host cortical circuitry

Englund, Ulrica, Björklund, Anders, Wictorin, Klas, Lindvall, Olle, Kokaia, Merab

In vitro expanded neural stem/progenitor cells can undergo region-specific differentiation after transplantation to the developing or adult brain, and display morphologies and markers characteristic...

Inflammation is detrimental for neurogenesis in adult brain

Ekdahl, Christine T., Claasen, Jan-Hendrik, Bonde, Sara, Kokaia, Zaal, Lindvall, Olle

New hippocampal neurons are continuously generated in the adult brain. Here, we demonstrate that lipopolysaccharide-induced inflammation, which gives rise to microglia activation in the area where...

Cell Therapy in Parkinson's Disease

Lindvall, Olle, Björklund, Anders

Summary: The clinical studies with intrastriatal transplants of fetal mesencephalic tissue in Parkinson's disease (PD) patients have provided proof-of-principle for the cell replacement strategy in...

Development and persistence of kindling epilepsy are impaired in mice lacking glial cell line-derived neurotrophic factor family receptor α2

Nanobashvili, Avtandil, Airaksinen, Matti S., Kokaia, Merab, Rossi, Jari, Asztély, Fredrik, Olofsdotter, Klara, ...

Seizure activity regulates gene expression for glial cell line-derived neurotrophic factor (GDNF) and neurturin (NRTN), and their receptor components, the transmembrane c-Ret tyrosine kinase and the...

Apoptosis and proliferation of dentate gyrus neurons after single and intermittent limbic seizures

Bengzon, Johan, Kokaia, Zaal, Elmér, Eskil, Nanobashvili, Avtandil, Kokaia, Merab, Lindvall, Olle

Neuronal apoptosis was observed in the rat dentate gyrus in two experimental models of human limbic epilepsy. Five hours after one hippocampal kindling stimulation, a marked increase of in situ...

Suppressed kindling epileptogenesis in mice with ectopic overexpression of galanin

Kokaia, Merab, Holmberg, Kristina, Nanobashvili, Avtandil, Xu, Zhi-Qing D., Kokaia, Zaal, Lendahl, Urban, ...

The neuropeptide galanin has been shown to suppress epileptic seizures. In cortical and hippocampal areas, galanin is normally mainly expressed in noradrenergic afferents. We have generated a mouse...

Grafted neural stem cells develop into functional pyramidal neurons and integrate into host cortical circuitry

Englund, Ulrica, Björklund, Anders, Wictorin, Klas, Lindvall, Olle, Kokaia, Merab

In vitro expanded neural stem/progenitor cells can undergo region-specific differentiation after transplantation to the developing or adult brain, and display morphologies and markers characteristic...

Inflammation is detrimental for neurogenesis in adult brain

Ekdahl, Christine T., Claasen, Jan-Hendrik, Bonde, Sara, Kokaia, Zaal, Lindvall, Olle

New hippocampal neurons are continuously generated in the adult brain. Here, we demonstrate that lipopolysaccharide-induced inflammation, which gives rise to microglia activation in the area where...

Cell Therapy in Parkinson's Disease

Lindvall, Olle, Björklund, Anders

Summary: The clinical studies with intrastriatal transplants of fetal mesencephalic tissue in Parkinson's disease (PD) patients have provided proof-of-principle for the cell replacement strategy in...

Wnt5a-treated midbrain neural stem cells improve dopamine cell replacement therapy in parkinsonian mice

Parish, Clare L., Castelo-Branco, Gonçalo, Rawal, Nina, Tonnesen, Jan, Sorensen, Andreas Toft, Salto, Carmen, ...

Dopamine (DA) cell replacement therapy in Parkinson disease (PD) can be achieved using human fetal mesencephalic tissue; however, limited tissue availability has hindered further developments....