Teemu Natunen

Gene Expression Profile as a Predictor of Seizure Liability

Lipponen, Anssi; Kajevu, Natallie; Natunen, Teemu; Ciszek, Robert; Puhakka, Noora; Hiltunen, Mikko; Pitkänen, Asla. 2023. International journal of molecular sciences. 24:

Protective Alzheimer's disease-associated APP A673T variant predominantly decreases sAPPβ levels in cerebrospinal fluid and 2D/3D cell culture models

Wittrahm, Rebekka; Takalo, Mari; Kuulasmaa, Teemu; Mäkinen, Petra M; Mäkinen, Petri; Končarević, Saša; Fartzdinov, Vadim; Selzer, Stefan; Kokkola, Tarja; Antikainen, Leila; Martiskainen, Henna; Kemppainen, Susanna; Marttinen, Mikael; Jeskanen, Heli; Rostalski, Hannah; Rahunen, Eija; Kivipelto, Miia; Ngandu, Tiia; Natunen, Teemu; Lambert, Jean-Charles; Tanzi, Rudolph E; Kim, Doo Yeon; Rauramaa, Tuomas; Herukka, Sanna-Kaisa; Soininen, Hilkka; Laakso, Markku; Pike, Ian; Leinonen, Ville; Haapasalo, . 2023. Neurobiology of disease. 182:

Treatment of Status Epilepticus after Traumatic Brain Injury Using an Antiseizure Drug Combined with a Tissue Recovery Enhancer Revealed by Systems Biology

Kajevu, Natallie; Lipponen, Anssi; Andrade, Pedro; Bañuelos, Ivette; Puhakka, Noora; Hämäläinen, Elina; Natunen, Teemu; Hiltunen, Mikko; Pitkänen, Asla. 2023. International journal of molecular sciences. 24: . 14049

Enhanced drug delivery by a prodrug approach effectively relieves neuroinflammation in mice

Montaser, Ahmed B.; Kuiri, Janita; Natunen, Teemu; Hruška, Pavel; Potěšil, David; Auriola, Seppo; Hiltunen, Mikko; Terasaki, Tetsuya; Lehtonen, Marko; Jalkanen, Aaro; Huttunen, Kristiina M. 2022. Life sciences. 310:

C9orf72 hexanucleotide repeat expansion leads to altered neuronal and dendritic spine morphology and synaptic dysfunction

Huber, Nadine; Hoffmann, Dorit; Giniatullina, Raisa; Rostalski, Hannah; Leskelä, Stina; Takalo, Mari; Natunen, Teemu; Solje, Eino; Remes, Anne M.; Giniatullin, Rashid; Hiltunen, Mikko; Haapasalo, Annakaisa. 2021. Neurobiology of disease. 2022; 162: 105584

Isoflurane affects brain functional connectivity in rats 1 month after exposure

Stenroos, Petteri; Pirttimäki, Tiina; Paasonen, Jaakko; Paasonen, Ekaterina; Salo, Raimo A; Koivisto, Hennariikka; Natunen, Teemu; Mäkinen, Petra; Kuulasmaa, Teemu; Hiltunen, Mikko; Tanila, Heikki; Gröhn, Olli. 2021. Neuroimage. 234: 117987

MECP2 Increases the Pro-Inflammatory Response of Microglial Cells and Phosphorylation at Serine 423 Regulates Neuronal Gene Expression upon Neuroinflammation

Wittrahm, Rebekka; Takalo, Mari; Marttinen, Mikael; Kuulasmaa, Teemu; Mäkinen, Petra; Kemppainen, Susanna; Martiskainen, Henna; Rauramaa, Tuomas; Pike, Ian; Leinonen, Ville; Natunen, Teemu; Haapasalo, Annakaisa; Hiltunen, Mikko. 2021. Cells. 10: 860

Targeting Oxidative Stress with Antioxidant Duotherapy after Experimental Traumatic Brain Injury

Kyyriäinen, Jenni; Kajevu, Natallie; Bañuelos, Ivette; Lara, Leonardo; Lipponen, Anssi; Balosso, Silvia; Hämäläinen, Elina; Das Gupta, Shalini; Puhakka, Noora; Natunen, Teemu; Ravizza, Teresa; Vezzani, Annamaria; Hiltunen, Mikko; Pitkänen, Asla. 2021. International journal of molecular sciences. 22: 10555

BV-2 Microglial Cells Overexpressing C9orf72 Hexanucleotide Repeat Expansion Produce DPR Proteins and Show Normal Functionality but No RNA Foci

Rostalski, Hannah; Hietanen, Tomi; Leskelä, Stina; Behánová, Andrea; Abdollahzadeh, Ali; Wittrahm, Rebekka; Mäkinen, Petra; Huber, Nadine; Hoffmann, Dorit; Solje, Eino; Remes, Anne M; Natunen, Teemu; Takalo, Mari; Tohka, Jussi; Hiltunen, Mikko; Haapasalo, Annakaisa. 2020. Frontiers in neurology. 11: 550140

Diabetic phenotype in mouse and humans reduces the number of microglia around ß-amyloid plaques

Natunen, Teemu; Martiskainen, Henna; Marttinen, Mikael; Gabbouj, Sami; Koivisto, Hennariikka; Kemppainen, Susanna; Kaipainen, Satu; Takalo, Mari; Svobodová, Helena; Leppänen, Luukas; Kemiläinen, Benjam; Ryhänen, Simo; Kuulasmaa, Teemu: Rahunen, Eija: Juutinen, Sisko; Mäkinen, Petra; Miettinen, Pasi; Rauramaa, Tuomas; Pihlajamäki, Jussi; Haapasalo, Annakaisa; et al [incl. Leinonen, Ville; Tanila, Heikki; Hiltunen, Mikko]. 2020. Molecular neurodegeneration. 15: 66

Presynaptic Vesicle Protein SEPTIN5 Regulates the Degradation of APP C-Terminal Fragments and the Levels of Aß

Marttinen, Mikael; Ferreira, Catarina B; Paldanius, Kaisa M A; Takalo, Mari; Natunen, Teemu; Mäkinen, Petra; Leppänen, Luukas; Leinonen, Ville; Tanigaki, Kenji; Kang, Gina; Hiroi, Noboru; Soininen, Hilkka; Rilla, Kirsi; Haapasalo, Annakaisa; Hiltunen, Mikko. 2020. Cells. 9: 2482

Altered Insulin Signaling in Alzheimer's Disease Brain - Special Emphasis on PI3K-Akt Pathway

Gabbouj, Sami; Ryhanen, Simo; Marttinen, Mikael; Wittrahm, Rebekka; Takalo, Mari; Kemppainen, Susanna; Martiskainen, Henna; Tanila, Heikki; Haapasalo, Annakaisa; Hiltunen, Mikko; Natunen, Teemu. 2019. Frontiers in neuroscience. 13: 629

Astrocytes and Microglia as Potential Contributors to the Pathogenesis of C9orf72 Repeat Expansion-Associated FTLD and ALS

Rostalski, Hannah; Leskelä, Stina; Huber, Nadine; Katisko, Kasper; Cajanus, Antti; Solje, Eino; Marttinen, Mikael; Natunen, Teemu; Remes, Anne M; Hiltunen, Mikko; Haapasalo, Annakaisa. 2019. Frontiers in neuroscience. 13: 486

C9orf72 Proteins Regulate Autophagy and Undergo Autophagosomal or Proteasomal Degradation in a Cell Type-Dependent Manner

Leskelä, S; Huber, N; Rostalski, H; Natunen, T; Remes, AM; Takalo, M; Hiltunen, M; Haapasalo, A. 2019. Cells. 8: 1233

In Vitro and In Vivo Pipeline for Validation of Disease-Modifying Effects of Systems Biology-Derived Network Treatments for Traumatic Brain Injury - Lessons Learned

Lipponen, A; Natunen, T; Hujo, M; Ciszek, R; Hämäläinen, E; Tohka, J; Hiltunen, M; Paananen, J; Poulsen, D; Kansanen, E; Ekolle Ndode-Ekane, X; Levonen, AL; Pitkänen, A. 2019. International journal of molecular sciences. 20: 5395

L-Type Amino Acid Transporter 1 (LAT1/Lat1)-Utilizing Prodrugs Can Improve the Delivery of Drugs into Neurons, Astrocytes and Microglia

Huttunen J, Peltokangas S, Gynther M, Natunen T, Hiltunen M, Auriola S, Ruponen M, Vellonen KS, Huttunen KM. 2019. Scientific reports. 9: 12860

A multiomic approach to characterize the temporal sequence in Alzheimer's disease-related pathology

Marttinen, M; Paananen, J; Neme, A; Mitra, V; Takalo, M; Natunen, T; Paldanius, KMA; Mäkinen, P; Bremang, M; Kurki, MI; Rauramaa, T; Leinonen, V; Soininen, H; Haapasalo, A; Pike, I; Hiltunen, M. 2018. Neurobiology of disease. 2019; 124: 454-468

Decreased plasma C-reactive protein levels in APOE E 4 allele carriers

Martiskainen, Henna; Takalo, Mari; Solomon, Alina; Stancáková, Alena; Marttinen, Mikael; Natunen, Teemu; Haapasalo, Annakaisa; Herukka, Sanna-Kaisa; Kuusisto, Johanna; Soininen, Hilkka; Kivipelto, Miia; Laakso, Markku; Hiltunen, Mikko. 2018. Annals of clinical and translational neurology. 5: 1229-1240

Extracellular Prolyl Oligopeptidase Derived from Activated Microglia is a Potential Neuroprotection Target.

Natunen, Teemu A; Gynther, Mikko; Rostalski, Hannah; Jaako, Külli; Jalkanen, Aaro J. 2018. Basic and clinical pharmacology and toxicology. 2019; 124: 40-49

Intranasal insulin activates Akt2 signaling pathway in the hippocampus of wild-type but not in APP/PS1 Alzheimer model mice

Gabbouj, S; Natunen, T; Koivisto, H; Jokivarsi, K; Takalo, M; Marttinen, M; Wittrahm, R; Kemppainen, S; Naderi, R; Posado-Fernández, A; Ryhänen, S; Mäkinen, P; Paldanius, KMA; Doria, G; Poutiainen, P; Flores, O; Haapasalo, A; Tanila, H; Hiltunen, M. 2018. Neurobiology of aging. 2019; 75: 98-108

Molecular Mechanisms of Synaptotoxicity and Neuroinflammation in Alzheimer's Disease

Marttinen, Mikael; Takalo, Mari; Natunen, Teemu; Wittrahm, Rebekka; Gabbouj, Sami; Kemppainen, Susanna; Leinonen, Ville; Tanila, Heikki; Haapasalo, Annakaisa; Hiltunen, Mikko. 2018. Frontiers in neurology. 12: 963

Protein kinase C -activating isophthalate derivatives mitigate Alzheimer's disease-related cellular alterations

Sarajärvi, T; Jäntti, M; Paldanius, KMA; Natunen, T; Wu, JC; Mäkinen, P; Tarvainen, I; Tuominen, RK; Talman, V; Hiltunen, M. 2018. Neuropharmacology. 141: 76-88

DHCR24 exerts neuroprotection upon inflammation-induced neuronal death

Martiskainen H, Paldanius KMA, Natunen T, Takalo M, Marttinen M, Leskelä S, Huber N, Mäkinen P, Bertling E, Dhungana H, Huuskonen M, Honkakoski P, Hotulainen P, Rilla K, Koistinaho J, Soininen H, Malm T, Haapasalo A, Hiltunen M. 2017. Journal of neuroinflammation. : 215

Disease-modifying effect of atipamezole in a model of post-traumatic epilepsy

Nissinen J, Andrade P, Natunen T, Hiltunen M, Malm T, Kanninen K, Soares JI, Shatilloa O, Sallinen J, Ndode-Ekanea XE, Pitkänen A. 2017. Epilepsy research. 136: 18-34

New Implications for the Role for Ubiquilin-1 in Molecular Mechanisms of Alzheimer's Disease: Interrelationship with BACE1

Takalo Mari, Natunen Teemu, Leskelä Stina, Paldanius Kaisa MA, Soininen Hilkka, Hiltunen MIkko, Haapasalo Annakaisa. 2017. Journal of Alzheimer's disease & Parkinsonism. 7: 365

SEPT8 modulates ß-amyloidogenic processing of APP by affecting the sorting and accumulation of BACE1

Kurkinen Kaisa MA, Marttinen Mikael, Turner Laura, Natunen Teemu, Mäkinen Petra, Haapalinna Fanni, Sarajärvi Timo, Gabbouj Sami, Kurki Mitja, Paananen Jussi, Koivisto Anne M, Rauramaa Tuomas, Leinonen Ville, Tanila Hanila, Soininen Hilkka, Lucas Fiona R, Haapasalo Annakaisa, Hiltunen Mikko. 2016. Journal of cell science. 129: 2224-2238

Effects of Alzheimer's Disease-Associated Risk Loci on Cerebrospinal Fluid Biomarkers and Disease Progression: A Polygenic Risk Score Approach

Martiskainen Henna, Helisalmi Seppo, Viswanathan Jayashree, Kurki Mitja, Hall Anette, Herukka Sanna-Kaisa, Sarajärvi Timo, Natunen Teemu, Kurkinen Kaisa M.A., Huovinen Jaakko, Mäkinen Petra, Laitinen Marjo, Koivisto Anne M., Mattila Kari M., Lehtimäki Terho, Remes Anne M., Leinonen Ville, Haapasalo Annakaisa, Soininen Hilkka, Hiltunen Mikko. 2015. Journal of Alzheimer's disease. 43: 565-573

Genetic Variation in delta-Opioid Receptor Associates with Increased ß- and gamma-Secretase Activity in the Late Stages of Alzheimer's Disease

Sarajärvi Timo, Marttinen Mikael, Natunen Teemu, Kauppinen Tarja, Mäkinen Petra, Helisalmi Seppo, Laitinen Marjo, Rauramaa Tuomas, Leinonen Ville, Petäjä-Repo Ulla, Soininen Hilkka, Haapasalo Annakaisa, Hiltunen Mikko. 2015. Journal of Alzheimer's disease. 48: 507-516

Relationship between ubiquilin-1 and BACE1 in human Alzheimer's disease and APdE9 transgenic mouse brain and cell-based models

Natunen Teemu, Takalo Mari, Kemppainen Ssusanna, Leskelä Stina, Marttinen Mikael, Kurkinen Kaisa MA, Pursiheimo Juha-Pekka, Sarajärvi Timo, Viswanathan Jayashree, Gabbouj Sami, Solje Eino, Tahvanainen Eveliina, Pirttimäki Tiina, Kurki Mitja, Paananen Jussi, Rauramaa Tuomas, Miettinen Pasi, Mäkinen Petra, Leinonen Ville, Soininen Hilkka et al. 2015. Neurobiology of disease. 2016; 85: 187-205

Genetic and functional studies of genes involved in the pathogenesis of Alzheimer's disease

Natunen Teemu. 2014. Publications of the University of Eastern Finland. Dissertations in Health Sciences

Transcriptomics and mechanistic elucidation of Alzheimer's disease risk genes in the brain and in vitro models

Martiskainen H, Viswanathan J, Nykänen NP, Kurki M, Helisalmi S, Natunen T, Sarajärvi T, Kurkinen KM, Pursiheimo JP, Rauramaa T, Alafuzoff I, Jääskeläinen JE, Leinonen V, Soininen H, Haapasalo A, Huttunen HJ, Hiltunen M. 2014. Neurobiology of aging. 36: 1221.e15-1221.e28

Effects of NR1H3 genetic variation on the expression of liver X receptor alfa and the progression of Alzheimer's Disease

Natunen Teemu, Martiskainen Henna, Sarajärvi Timo, Helisalmi Seppo, Pursiheimo Juha-Pekka, Viswanathan Jayashree, Laitinen Marjo, Kauppinen Tarja, Rauramaa Tuomas, Leinonen Ville, Alafuzoff Irina, Haapasalo Annakaisa, Soininen Hilkka, Hiltunen Mikko. 2013. PLoS ONE. 8: e80700

Elucidation of the BACE1 regulating factor GGA3 in Alzheimer's Disease

Natunen T, Parrado AR, Helisalmi S, Pursiheimo J-P, Sarajärvi T, Mäkinen P, Kurkinen KMA, Mullin K, Alafuzoff I, Haapasalo A, Bertram L, Soininen H, Tanzi RE, Hiltunen M. 2013. Journal of Alzheimer's disease. 37: 217-232

GRN variant rs5848 reduces plasma and brain levels of granulin in Alzheimer's disease patients

Kämäläinen A, Viswanathan J, Natunen T, Helisalmi S, Kauppinen T, Pikkarainen M, Pursiheimo J-P, Alafuzoff I, Kivipelto M, Haapasalo A, Soininen H, Herukka S-K, Hiltunen M. 2013. Journal of Alzheimer's disease. 33: 23-27

Genetic loci associated with Alzheimer's Disease and cerebrospinal fluid biomarkers in a Finnish case-control cohort

Elias-Sonnenschein LS, Helisalmi S, Natunen T, Hall A, Paajanen T, Herukka S-K, Laitinen M, Remes AM, Koivisto AM, Mattila KM, Lehtimäki T, Verhey FRJ, Visser PJ, Soininen H, Hiltunen M. 2013. PLoS ONE. 8: e59676

Targeting ubiquilin-1 in Alzheimer's disease

Takalo M, Haapasalo A, Natunen T, Viswanathan J, Kurkinen KMA, Tanzi RE, Soininen H, Hiltunen M. 2013. Expert opinion on therapeutic targets. 17: 795-810

Ubiquilin-1 modulates gamma-secretase-mediated epsilon-site cleavage in neuronal cells

Viswanathan J, Haapasalo A, Kurkinen KMA, Natunen T, Mäkinen P, Bertram L, Soininen H, Tanzi RE, Hiltunen M. 2013. Biochemistry. 52: 3899-3912

Genetic analysis of genes involved in amyloid-beta degradation and clearance in Alzheimer's Disease

Natunen T, Helisalmi S, Vepsäläinen S, Sarajärvi T, Antikainen L, Mäkinen P, Herukka S-K, Koivisto AM, Haapasalo A, Soininen H, Hiltunen M. 2012. Journal of Alzheimer's disease. 28: 553-559

The Sixth Annual Post-Graduate Symposium of the Doctoral Program in Molecular Medicine: Winter School 2012. Abstracts

Natunen T, Belt H, Huusko N, Jääskeläinen A, Sutinen P, Pellinen R. 2012. Publications of the University of Eastern Finland. Reports and studies in health sciences. . Eastern Finland University Library/ Sales of Publications

The fifth annual post-graduate symposium of the doctoral program in molecular medicine. Winter School 2011. Abstracts

Huhtala Tuulia, Jääskeläinen Anne, Lehto Lauri, Natunen Teemu, Ruotsalainen Janne, Sutinen Päivi, Pellinen Riikka. 2011. Publications of the University of Eastern Finland. Reports and studies in health sciences. . Itä-Suomen yliopisto

Tutkimusryhmät

Gene Expression Profile as a Predictor of Seizure Liability

Protective Alzheimer's disease-associated APP A673T variant predominantly decreases sAPPβ levels in cerebrospinal fluid and 2D/3D cell culture models

Treatment of Status Epilepticus after Traumatic Brain Injury Using an Antiseizure Drug Combined with a Tissue Recovery Enhancer Revealed by Systems Biology

Enhanced drug delivery by a prodrug approach effectively relieves neuroinflammation in mice

C9orf72 hexanucleotide repeat expansion leads to altered neuronal and dendritic spine morphology and synaptic dysfunction

Isoflurane affects brain functional connectivity in rats 1 month after exposure

MECP2 Increases the Pro-Inflammatory Response of Microglial Cells and Phosphorylation at Serine 423 Regulates Neuronal Gene Expression upon Neuroinflammation

Targeting Oxidative Stress with Antioxidant Duotherapy after Experimental Traumatic Brain Injury

BV-2 Microglial Cells Overexpressing C9orf72 Hexanucleotide Repeat Expansion Produce DPR Proteins and Show Normal Functionality but No RNA Foci

Diabetic phenotype in mouse and humans reduces the number of microglia around ß-amyloid plaques

Presynaptic Vesicle Protein SEPTIN5 Regulates the Degradation of APP C-Terminal Fragments and the Levels of Aß

Altered Insulin Signaling in Alzheimer's Disease Brain - Special Emphasis on PI3K-Akt Pathway

Astrocytes and Microglia as Potential Contributors to the Pathogenesis of C9orf72 Repeat Expansion-Associated FTLD and ALS

C9orf72 Proteins Regulate Autophagy and Undergo Autophagosomal or Proteasomal Degradation in a Cell Type-Dependent Manner

In Vitro and In Vivo Pipeline for Validation of Disease-Modifying Effects of Systems Biology-Derived Network Treatments for Traumatic Brain Injury - Lessons Learned

L-Type Amino Acid Transporter 1 (LAT1/Lat1)-Utilizing Prodrugs Can Improve the Delivery of Drugs into Neurons, Astrocytes and Microglia

A multiomic approach to characterize the temporal sequence in Alzheimer's disease-related pathology

Decreased plasma C-reactive protein levels in APOE E 4 allele carriers

Extracellular Prolyl Oligopeptidase Derived from Activated Microglia is a Potential Neuroprotection Target.

Intranasal insulin activates Akt2 signaling pathway in the hippocampus of wild-type but not in APP/PS1 Alzheimer model mice

Molecular Mechanisms of Synaptotoxicity and Neuroinflammation in Alzheimer's Disease

Protein kinase C -activating isophthalate derivatives mitigate Alzheimer's disease-related cellular alterations

DHCR24 exerts neuroprotection upon inflammation-induced neuronal death

Disease-modifying effect of atipamezole in a model of post-traumatic epilepsy

New Implications for the Role for Ubiquilin-1 in Molecular Mechanisms of Alzheimer's Disease: Interrelationship with BACE1

SEPT8 modulates ß-amyloidogenic processing of APP by affecting the sorting and accumulation of BACE1

Effects of Alzheimer's Disease-Associated Risk Loci on Cerebrospinal Fluid Biomarkers and Disease Progression: A Polygenic Risk Score Approach

Genetic Variation in delta-Opioid Receptor Associates with Increased ß- and gamma-Secretase Activity in the Late Stages of Alzheimer's Disease

Relationship between ubiquilin-1 and BACE1 in human Alzheimer's disease and APdE9 transgenic mouse brain and cell-based models

Genetic and functional studies of genes involved in the pathogenesis of Alzheimer's disease

Transcriptomics and mechanistic elucidation of Alzheimer's disease risk genes in the brain and in vitro models

Effects of NR1H3 genetic variation on the expression of liver X receptor alfa and the progression of Alzheimer's Disease

Elucidation of the BACE1 regulating factor GGA3 in Alzheimer's Disease

GRN variant rs5848 reduces plasma and brain levels of granulin in Alzheimer's disease patients

Genetic loci associated with Alzheimer's Disease and cerebrospinal fluid biomarkers in a Finnish case-control cohort

Targeting ubiquilin-1 in Alzheimer's disease

Ubiquilin-1 modulates gamma-secretase-mediated epsilon-site cleavage in neuronal cells

Genetic analysis of genes involved in amyloid-beta degradation and clearance in Alzheimer's Disease

The Sixth Annual Post-Graduate Symposium of the Doctoral Program in Molecular Medicine: Winter School 2012. Abstracts

The fifth annual post-graduate symposium of the doctoral program in molecular medicine. Winter School 2011. Abstracts