Publications 2023

Brynjulvsen M, Solli E, Walewska M, Zucknick M, Djirackor L, Langmoen IA, Mughal AA, Skaga E, Vik-Mo EO, Sandberg CJ (2023)
Functional and Molecular Heterogeneity in Glioma Stem Cells Derived from Multiregional Sampling
Cancers (Basel), 15 (24)
DOI 10.3390/cancers15245826, PubMed 38136371

Publications 2022

Skaga E, Kulesskiy E, Potdar S, Panagopoulos I, Micci F, Langmoen IA, Sandberg CJ, Vik-Mo EO (2022)
Functional temozolomide sensitivity testing of patient-specific glioblastoma stem cell cultures is predictive of clinical outcome
Transl Oncol, 26, 101535
DOI 10.1016/j.tranon.2022.101535, PubMed 36115076

Publications 2021

Djirackor L, Halldorsson S, Niehusmann P, Leske H, Capper D, Kuschel LP, Pahnke J, Due-Tønnessen BJ, Langmoen IA, Sandberg CJ, Euskirchen P, Vik-Mo EO (2021)
Intraoperative DNA methylation classification of brain tumors impacts neurosurgical strategy
Neurooncol Adv, 3 (1), vdab149
DOI 10.1093/noajnl/vdab149, PubMed 34729487

Skaga E, Skretteberg MA, Johannesen TB, Brandal P, Vik-Mo EO, Helseth E, Langmoen IA (2021)
Real-world validity of randomized controlled phase III trials in newly diagnosed glioblastoma: to whom do the results of the trials apply?
Neurooncol Adv, 3 (1), vdab008
DOI 10.1093/noajnl/vdab008, PubMed 33665615

Publications 2020

Kierulf-Vieira KS, Sandberg CJ, Waaler J, Lund K, Skaga E, Saberniak BM, Panagopoulos I, Brandal P, Krauss S, Langmoen IA, Vik-Mo EO (2020)
A Small-Molecule Tankyrase Inhibitor Reduces Glioma Stem Cell Proliferation and Sphere Formation
Cancers (Basel), 12 (6)
DOI 10.3390/cancers12061630, PubMed 32575464

Publications 2019

Skaga E, Kulesskiy E, Brynjulvsen M, Sandberg CJ, Potdar S, Langmoen IA, Laakso A, Gaál-Paavola E, Perola M, Wennerberg K, Vik-Mo EO (2019)
Feasibility study of using high-throughput drug sensitivity testing to target recurrent glioblastoma stem cells for individualized treatment
Clin Transl Med, 8 (1), 33
DOI 10.1186/s40169-019-0253-6, PubMed 31889236

Skaga E, Kulesskiy E, Fayzullin A, Sandberg CJ, Potdar S, Kyttälä A, Langmoen IA, Laakso A, Gaál-Paavola E, Perola M, Wennerberg K, Vik-Mo EO (2019)
Intertumoral heterogeneity in patient-specific drug sensitivities in treatment-naïve glioblastoma
BMC Cancer, 19 (1), 628
DOI 10.1186/s12885-019-5861-4, PubMed 31238897

Skaga E, Skaga IØ, Grieg Z, Sandberg CJ, Langmoen IA, Vik-Mo EO (2019)
The efficacy of a coordinated pharmacological blockade in glioblastoma stem cells with nine repurposed drugs using the CUSP9 strategy
J Cancer Res Clin Oncol, 145 (6), 1495-1507
DOI 10.1007/s00432-019-02920-4, PubMed 31028540

Publications 2018

Fayzullin A, Sandberg CJ, Spreadbury M, Saberniak BM, Grieg Z, Skaga E, Langmoen IA, Vik-Mo EO (2018)
Phenotypic and Expressional Heterogeneity in the Invasive Glioma Cells
Transl Oncol, 12 (1), 122-133
DOI 10.1016/j.tranon.2018.09.014, PubMed 30292065

Formo M, Halvorsen CM, Dahlberg D, Brommeland T, Fredø H, Hald J, Scheie D, Langmoen IA, Lied B, Helseth E (2018)
Minimally Invasive Microsurgical Resection of Primary, Intradural Spinal Tumors is Feasible and Safe: A Consecutive Series of 83 Patients
Neurosurgery, 82 (3), 365-371
DOI 10.1093/neuros/nyx253, PubMed 29992282

Mughal AA, Zhang L, Fayzullin A, Server A, Li Y, Wu Y, Glass R, Meling T, Langmoen IA, Leergaard TB, Vik-Mo EO (2018)
Patterns of Invasive Growth in Malignant Gliomas-The Hippocampus Emerges as an Invasion-Spared Brain Region
Neoplasia, 20 (7), 643-656
DOI 10.1016/j.neo.2018.04.001, PubMed 29793116

Rønning P, Helseth E, Skaga NO, Stavem K, Langmoen IA (2018)
The effect of ICP monitoring in severe traumatic brain injury: a propensity score-weighted and adjusted regression approach
J Neurosurg, 131 (6), 1896-1904
DOI 10.3171/2018.7.JNS18270, PubMed 30579278

Publications 2016

Fayzullin A, Tuvnes FA, Skjellegrind HK, Behnan J, Mughal AA, Langmoen IA, Vik-Mo EO (2016)
Time-lapse phenotyping of invasive glioma cells ex vivo reveals subtype-specific movement patterns guided by tumor core signaling
Exp Cell Res, 349 (2), 199-213
DOI 10.1016/j.yexcr.2016.08.001, PubMed 27515001

Skjellegrind HK, Fayzullin A, Johnsen EO, Eide L, Langmoen IA, Moe MC, Vik-Mo EO (2016)
Short-Term Differentiation of Glioblastoma Stem Cells Induces Hypoxia Tolerance
Neurochem Res, 41 (7), 1545-58
DOI 10.1007/s11064-016-1868-2, PubMed 26915110

Publications 2015

Halvorsen CM, Rønning P, Hald J, Johannesen TB, Kolstad F, Langmoen IA, Lied B, Skaar Holme S, Helseth E (2015)
The Long-term Outcome After Resection of Intraspinal Nerve Sheath Tumors: Report of 131 Consecutive Cases
Neurosurgery, 77 (4), 585-92; discussion 592-3
DOI 10.1227/NEU.0000000000000890, PubMed 26191976

Joel M, Mughal AA, Grieg Z, Murrell W, Palmero S, Mikkelsen B, Fjerdingstad HB, Sandberg CJ, Behnan J, Glover JC, Langmoen IA, Stangeland B (2015)
Targeting PBK/TOPK decreases growth and survival of glioma initiating cells in vitro and attenuates tumor growth in vivo
Mol Cancer, 14, 121
DOI 10.1186/s12943-015-0398-x, PubMed 26081429

Kierulf-Vieira KS, Sandberg CJ, Grieg Z, Günther CC, Langmoen IA, Vik-Mo EO (2015)
Wnt inhibition is dysregulated in gliomas and its re-establishment inhibits proliferation and tumor sphere formation
Exp Cell Res, 340 (1), 53-61
DOI 10.1016/j.yexcr.2015.12.010, PubMed 26712519

Mughal AA, Grieg Z, Skjellegrind H, Fayzullin A, Lamkhannat M, Joel M, Ahmed MS, Murrell W, Vik-Mo EO, Langmoen IA, Stangeland B (2015)
Knockdown of NAT12/NAA30 reduces tumorigenic features of glioblastoma-initiating cells
Mol Cancer, 14, 160
DOI 10.1186/s12943-015-0432-z, PubMed 26292663

Rønning P, Gunstad PO, Skaga NO, Langmoen IA, Stavem K, Helseth E (2015)
The impact of blood ethanol concentration on the classification of head injury severity in traumatic brain injury
Brain Inj, 29 (13-14), 1648-53
DOI 10.3109/02699052.2015.1075154, PubMed 26480239

Stangeland B, Mughal AA, Grieg Z, Sandberg CJ, Joel M, Nygård S, Meling T, Murrell W, Vik Mo EO, Langmoen IA (2015)
Combined expressional analysis, bioinformatics and targeted proteomics identify new potential therapeutic targets in glioblastoma stem cells
Oncotarget, 6 (28), 26192-215
DOI 10.18632/oncotarget.4613, PubMed 26295306

Publications 2014

Behnan J, Isakson P, Joel M, Cilio C, Langmoen IA, Vik-Mo EO, Badn W (2014)
Recruited brain tumor-derived mesenchymal stem cells contribute to brain tumor progression
Stem Cells, 32 (5), 1110-23
DOI 10.1002/stem.1614, PubMed 24302539

Sandberg CJ, Vik-Mo EO, Behnan J, Helseth E, Langmoen IA (2014)
Transcriptional profiling of adult neural stem-like cells from the human brain
PLoS One, 9 (12), e114739
DOI 10.1371/journal.pone.0114739, PubMed 25514637

Publications 2013

Berg-Johnsen J, Helseth E, Langmoen IA (2013)
Cerebral revascularization for skull base tumors
World Neurosurg, 82 (5), 575-6
DOI 10.1016/j.wneu.2013.03.052, PubMed 23541748

Cornez I, Joel M, Taskén K, Langmoen IA, Glover JC, Berge T (2013)
EGF signalling and rapamycin-mediated mTOR inhibition in glioblastoma multiforme evaluated by phospho-specific flow cytometry
J Neurooncol, 112 (1), 49-57
DOI 10.1007/s11060-012-1035-9, PubMed 23299461

Joel M, Sandberg CJ, Boulland JL, Vik-Mo EO, Langmoen IA, Glover JC (2013)
Inhibition of tumor formation and redirected differentiation of glioblastoma cells in a xenotypic embryonic environment
Dev Dyn, 242 (9), 1078-93
DOI 10.1002/dvdy.24001, PubMed 23780720

Murrell W, Palmero E, Bianco J, Stangeland B, Joel M, Paulson L, Thiede B, Grieg Z, Ramsnes I, Skjellegrind HK, Nygård S, Brandal P, Sandberg C, Vik-Mo E, Palmero S, Langmoen IA (2013)
Expansion of multipotent stem cells from the adult human brain
PLoS One, 8 (8), e71334
DOI 10.1371/journal.pone.0071334, PubMed 23967194

Sandberg CJ, Altschuler G, Jeong J, Strømme KK, Stangeland B, Murrell W, Grasmo-Wendler UH, Myklebost O, Helseth E, Vik-Mo EO, Hide W, Langmoen IA (2013)
Comparison of glioma stem cells to neural stem cells from the adult human brain identifies dysregulated Wnt- signaling and a fingerprint associated with clinical outcome
Exp Cell Res, 319 (14), 2230-43
DOI 10.1016/j.yexcr.2013.06.004, PubMed 23791939

Vik-Mo EO, Nyakas M, Mikkelsen BV, Moe MC, Due-Tønnesen P, Suso EM, Sæbøe-Larssen S, Sandberg C, Brinchmann JE, Helseth E, Rasmussen AM, Lote K, Aamdal S, Gaudernack G, Kvalheim G, Langmoen IA (2013)
Therapeutic vaccination against autologous cancer stem cells with mRNA-transfected dendritic cells in patients with glioblastoma
Cancer Immunol Immunother, 62 (9), 1499-509
DOI 10.1007/s00262-013-1453-3, PubMed 23817721

Publications 2012

Boulland JL, Leung DS, Thuen M, Vik-Mo E, Joel M, Perreault MC, Langmoen IA, Haraldseth O, Glover JC (2012)
Evaluation of intracellular labeling with micron-sized particles of iron oxide (MPIOs) as a general tool for in vitro and in vivo tracking of human stem and progenitor cells
Cell Transplant, 21 (8), 1743-59
DOI 10.3727/096368911X627598, PubMed 22490338

Fossdal G, Vik-Mo EO, Sandberg C, Varghese M, Kaarbø M, Telmo E, Langmoen IA, Murrell W (2012)
Aqp 9 and brain tumour stem cells
ScientificWorldJournal, 2012, 915176
DOI 10.1100/2012/915176, PubMed 22262958

Langmoen IA, Foss A, Kvalheim G, Engebretsen L, Glover JC (2012)
[Stem cell research--new hope?]
Tidsskr Nor Laegeforen, 132 (23-24), 2584
DOI 10.4045/tidsskr.12.1324, PubMed 23338066

Rønning P, Langmoen IA (2012)
Aneurysm rupture--does the weather matter?
World Neurosurg, 79 (1), 62-3
DOI 10.1016/j.wneu.2012.07.018, PubMed 22858847

Publications 2011

Langmoen IA (2011)
Neurosurgeon of the Year
World Neurosurg., 75 (2), 196
DOI 10.1016/j.wneu.2011.03.012

Langmoen IA, Berg-Johnsen J (2011)
The brain-computer interface
World Neurosurg, 78 (6), 573-5
DOI 10.1016/j.wneu.2011.10.021, PubMed 22120219

Lassen B, Helseth E, Rønning P, Scheie D, Johannesen TB, Mæhlen J, Langmoen IA, Meling TR (2011)
Surgical mortality at 30 days and complications leading to recraniotomy in 2630 consecutive craniotomies for intracranial tumors
Neurosurgery, 68 (5), 1259-68; discussion 1268-9
DOI 10.1227/NEU.0b013e31820c0441, PubMed 21273920

Olstorn H, Varghese M, Murrell W, Moe MC, Langmoen IA (2011)
Predifferentiated brain-derived adult human progenitor cells migrate toward ischemia after transplantation to the adult rat brain
Neurosurgery, 68 (1), 213-22; discussion 222
DOI 10.1227/NEU.0b013e3181fd2c11, PubMed 21099718

Rønning PA, Pedersen T, Skaga NO, Helseth E, Langmoen IA, Stavem K (2011)
External validation of a prognostic model for early mortality after traumatic brain injury
J Trauma, 70 (4), E56-61
DOI 10.1097/TA.0b013e3181e80f0a, PubMed 20805767

Vik-Mo EO, Sandberg C, Joel M, Stangeland B, Watanabe Y, Mackay-Sim A, Moe MC, Murrell W, Langmoen IA (2011)
A comparative study of the structural organization of spheres derived from the adult human subventricular zone and glioblastoma biopsies
Exp Cell Res, 317 (7), 1049-59
DOI 10.1016/j.yexcr.2010.12.022, PubMed 21199649

Publications 2010

Halvorsen CM, Kolstad F, Hald J, Johannesen TB, Krossnes BK, Langmoen IA, Lied B, Rønning P, Skaar S, Spetalen S, Helseth E (2010)
Long-term outcome after resection of intraspinal ependymomas: report of 86 consecutive cases
Neurosurgery, 67 (6), 1622-31; discussion 1631
DOI 10.1227/NEU.0b013e3181f96d41, PubMed 21107192

Varghese M, Olstorn H, Murrell W, Langmoen IA (2010)
Exploring atypical locations of mammalian neural stem cells: the human filum terminale
Arch Ital Biol, 148 (2), 85-94
PubMed 20830971

Vik-Mo EO, Reinlie S, Helseth E, Langmoen IA (2010)
Neurosurgery in Oslo
World Neurosurg, 74 (4-5), 402-6
DOI 10.1016/j.wneu.2010.10.029, PubMed 21492578

Vik-Mo EO, Sandberg C, Olstorn H, Varghese M, Brandal P, Ramm-Pettersen J, Murrell W, Langmoen IA (2010)
Brain tumor stem cells maintain overall phenotype and tumorigenicity after in vitro culturing in serum-free conditions
Neuro Oncol, 12 (12), 1220-30
DOI 10.1093/neuonc/noq102, PubMed 20843775

Publications 2009

Farin A, Liu CY, Elder JB, Langmoen IA, Apuzzo ML (2009)
The biological restoration of central nervous system architecture and function: part 1-foundations and historical landmarks in contemporary stem cell biology
Neurosurgery, 64 (1), 15-39; discussion 34
DOI 10.1227/01.NEU.0000337580.02706.DC, PubMed 19145154

Farin A, Liu CY, Langmoen IA, Apuzzo ML (2009)
The biological restoration of central nervous system architecture and function: part 2-emergence of the realization of adult neurogenesis
Neurosurgery, 64 (4), 581-60; discussion 600-1
DOI 10.1227/01.NEU.0000343539.15177.D1, PubMed 19349822

Farin A, Liu CY, Langmoen IA, Apuzzo ML (2009)
Biological restoration of central nervous system architecture and function: part 3-stem cell- and cell-based applications and realities in the biological management of central nervous system disorders: traumatic, vascular, and epilepsy disorders
Neurosurgery, 65 (5), 831-59; discussion 859
DOI 10.1227/01.NEU.0000351721.81175.0B, PubMed 19834396

Varghese M, Olstorn H, Berg-Johnsen J, Moe MC, Murrell W, Langmoen IA (2009)
Isolation of human multipotent neural progenitors from adult filum terminale
Stem Cells Dev, 18 (4), 603-13
DOI 10.1089/scd.2008.0144, PubMed 18652547

Publications 2008

Moe MC, Kolberg RS, Sandberg C, Vik-Mo E, Olstorn H, Varghese M, Langmoen IA, Nicolaissen B (2008)
A comparison of epithelial and neural properties in progenitor cells derived from the adult human ciliary body and brain
Exp Eye Res, 88 (1), 30-8
DOI 10.1016/j.exer.2008.09.020, PubMed 18955049

Stavem K, Bjørnaes H, Langmoen IA (2008)
Long-term seizures and quality of life after epilepsy surgery compared with matched controls
Neurosurgery, 62 (2), 326-34; discussion 334-5
DOI 10.1227/01.neu.0000315999.58022.1c, PubMed 18382310

Varghese M, Olstorn H, Sandberg C, Vik-Mo EO, Noordhuis P, Nistér M, Berg-Johnsen J, Moe MC, Langmoen IA (2008)
A comparison between stem cells from the adult human brain and from brain tumors
Neurosurgery, 63 (6), 1022-33; discussion 1033-4
DOI 10.1227/01.NEU.0000335792.85142.B0, PubMed 19057315

Publications 2007

Langmoen IA, Apuzzo ML (2007)
The brain on itself: Nobel laureates and the history of fundamental nervous system function
Neurosurgery, 61 (5), 891-907; discussion 907-8
DOI 10.1227/01.neu.0000303185.49555.a9, PubMed 18091266

Olstorn H, Moe MC, Røste GK, Bueters T, Langmoen IA (2007)
Transplantation of stem cells from the adult human brain to the adult rat brain
Neurosurgery, 60 (6), 1089-98; discussion 1098-9
DOI 10.1227/01.NEU.0000255461.91892.0D, PubMed 17538384

Publications 2006

Danilov AI, Covacu R, Moe MC, Langmoen IA, Johansson CB, Olsson T, Brundin L (2006)
Neurogenesis in the adult spinal cord in an experimental model of multiple sclerosis
Eur J Neurosci, 23 (2), 394-400
DOI 10.1111/j.1460-9568.2005.04563.x, PubMed 16420447

Publications 2005

Langmoen IA (2005)
The Norse discovery of America
Neurosurgery, 57 (6), 1076-87; discussion 1076-87
DOI 10.1227/01.neu.0000144825.92264.c4, PubMed 16331154

Moe MC, Varghese M, Danilov AI, Westerlund U, Ramm-Pettersen J, Brundin L, Svensson M, Berg-Johnsen J, Langmoen IA (2005)
Multipotent progenitor cells from the adult human brain: neurophysiological differentiation to mature neurons
Brain, 128 (Pt 9), 2189-99
DOI 10.1093/brain/awh574, PubMed 15958504

Moe MC, Westerlund U, Varghese M, Berg-Johnsen J, Svensson M, Langmoen IA (2005)
Development of neuronal networks from single stem cells harvested from the adult human brain
Neurosurgery, 56 (6), 1182-8; discussion 1188-90
DOI 10.1227/01.neu.0000159881.09663.6d, PubMed 15918934

Westerlund U, Svensson M, Moe MC, Varghese M, Gustavsson B, Wallstedt L, Berg-Johnsen J, Langmoen IA (2005)
Endoscopically harvested stem cells: a putative method in future autotransplantation
Neurosurgery, 57 (4), 779-84; discussion 779-84
DOI 10.1227/01.NEU.0000176402.78462.cd, PubMed 16239892

Publications 2004

Bendel O, Langmoen IA, von Euler G (2004)
Crush injury induces NMDA-receptor-dependent delayed nerve cell death in rat entorhinal-hippocampal slice cultures
Brain Res, 1025 (1-2), 35-42
DOI 10.1016/j.brainres.2004.07.089, PubMed 15464742

Ohlsson M, Westerlund U, Langmoen IA, Svensson M (2004)
Methylprednisolone treatment does not influence axonal regeneration or degeneration following optic nerve injury in the adult rat
J Neuroophthalmol, 24 (1), 11-8
DOI 10.1097/00041327-200403000-00003, PubMed 15206432

Stavem K, Bjørnaes H, Langmoen IA (2004)
Predictors of seizure outcome after temporal lobectomy for intractable epilepsy
Acta Neurol Scand, 109 (4), 244-9
DOI 10.1046/j.1600-0404.2003.00249.x, PubMed 15016005

Publications 2003

Asklund T, Appelskog IB, Ammerpohl O, Langmoen IA, Dilber MS, Aints A, Ekström TJ, Almqvist PM (2003)
Gap junction-mediated bystander effect in primary cultures of human malignant gliomas with recombinant expression of the HSVtk gene
Exp Cell Res, 284 (2), 185-95
DOI 10.1016/s0014-4827(02)00052-6, PubMed 12651152

Helseth E, Meling T, Lundar T, Scheie D, Skullerud K, Lote K, Unsgård G, Kloster R, Langmoen IA, Wester K (2003)
[Intracranial tumors in adults]
Tidsskr Nor Laegeforen, 123 (4), 456-61
PubMed 12643056

Langmoen IA, Ohlsson M, Westerlund U, Svensson M (2003)
A new tool in restorative neurosurgery: creating niches for neuronal stem cells
Neurosurgery, 52 (5), 1150-3
PubMed 12699560

Liu CY, Westerlund U, Svensson M, Moe MC, Varghese M, Berg-Johnsen J, Apuzzo ML, Tirrell DA, Langmoen IA (2003)
Artificial niches for human adult neural stem cells: possibility for autologous transplantation therapy
J Hematother Stem Cell Res, 12 (6), 689-99
DOI 10.1089/15258160360732713, PubMed 14977478

Ohlsson M, Bellander BM, Langmoen IA, Svensson M (2003)
Complement activation following optic nerve crush in the adult rat
J Neurotrauma, 20 (9), 895-904
DOI 10.1089/089771503322385827, PubMed 14577867

Westerlund U, Moe MC, Varghese M, Berg-Johnsen J, Ohlsson M, Langmoen IA, Svensson M (2003)
Stem cells from the adult human brain develop into functional neurons in culture
Exp Cell Res, 289 (2), 378-83
DOI 10.1016/s0014-4827(03)00291-x, PubMed 14499639

Publications 2001

Boysen M, Due-Tønnesen B, Helseth E, Langmoen IA, Lindegaard KF, Sorteberg W, Bakke SJ, Aaløkken TM (2001)
[Resection of malignant tumors involving the anterior cranial fossa]
Tidsskr Nor Laegeforen, 121 (14), 1688-91
PubMed 11446010

Holmin S, Mathiesen T, Langmoen IA, Sandberg Nordqvist AC (2001)
Depolarization induces insulin-like growth factor binding protein-2 expression in vivo via NMDA receptor stimulation
Growth Horm IGF Res, 11 (6), 399-406
DOI 10.1054/ghir.2001.0252, PubMed 11914028

Langmoen IA, Sollid S (2001)
[Normal pressure hydrocephalus]
Tidsskr Nor Laegeforen, 121 (14), 1670
PubMed 11446006

Pedersen HK, Bakke SJ, Hald JK, Skalpe IO, Anke IM, Sagsveen R, Langmoen IA, Lindegaard KE, Nakstad PH (2001)
CTA in patients with acute subarachnoid haemorrhage. A comparative study with selective, digital angiography and blinded, independent review
Acta Radiol, 42 (1), 43-9
DOI 10.1080/028418501127346224, PubMed 11167331

Publications 1999

Langmoen IA (1999)
Neurosurgical management of aneurysmal subarachnoid haemorrhage
Springer, Wien, 174 s.
BIBSYS 001031759, ISBN 3-211-83256-4

Langmoen IA, Ekseth K, Hauglie-Hanssen E, Nornes H (1999)
Surgical treatment of anterior circulation aneurysms
Acta Neurochir Suppl, 72, 107-21
DOI 10.1007/978-3-7091-6377-1_10, PubMed 10337418

Langmoen IA, Lundar T (1999)
A tribute to Helge Nornes
Acta Neurochir Suppl, 72, 1-5
DOI 10.1007/978-3-7091-6377-1_1, PubMed 10337409

Sullivan D, Langmoen I, Adams CB, Sainte-Rose C, Apuzzo ML (1999)
The Bayeux Tapestry: a charter of a people and a unique testimony of creative imagery in communication
Neurosurgery, 45 (3), 663-9, front cover
DOI 10.1097/00006123-199909000-00050, PubMed 10493390

Publications 1998

Berg-Johnsen J, Haugstad TS, Langmoen IA (1998)
Glutamate in the human brain: possible roles in synaptic transmission and ischemia
Prog Brain Res, 116, 287-302
DOI 10.1016/s0079-6123(08)60444-6, PubMed 9932384

Grøndahl T, Langmoen IA (1998)
Confocal laser scanning microscopy used to monitor intracellular Ca2+ changes in hippocampal CA 1 neurons during energy deprivation
Brain Res, 785 (1), 58-65
DOI 10.1016/s0006-8993(97)01367-x, PubMed 9526045

Grøndahl TO, Berg-Johnsen J, Langmoen IA (1998)
Chloride influx during cerebral energy deprivation
Neurol Res, 20 (2), 131-6
DOI 10.1080/01616412.1998.11740495, PubMed 9522348

Grøndahl TO, Hablitz JJ, Langmoen IA (1998)
Depletion of intracellular Ca2+ stores or lowering extracellular calcium alters intracellular Ca2+ changes during cerebral energy deprivation
Brain Res, 796 (1-2), 125-31
DOI 10.1016/s0006-8993(98)00279-0, PubMed 9689462

Larsen M, Haugstad TS, Berg-Johnsen J, Langmoen IA (1998)
The effect of isoflurane on brain amino acid release and tissue content induced by energy deprivation
J Neurosurg Anesthesiol, 10 (3), 166-70
DOI 10.1097/00008506-199807000-00007, PubMed 9681405

Larsen M, Haugstad TS, Berg-Johnsen J, Langmoen IA (1998)
Effect of isoflurane on release and uptake of gamma-aminobutyric acid from rat cortical synaptosomes
Br J Anaesth, 80 (5), 634-8
DOI 10.1093/bja/80.5.634, PubMed 9691868

Larsen M, Langmoen IA (1998)
The effect of volatile anaesthetics on synaptic release and uptake of glutamate
Toxicol Lett, 100-101, 59-64
DOI 10.1016/s0378-4274(98)00165-9, PubMed 10049181

Larsen M, Valø ET, Berg-Johnsen J, Langmoen IA (1998)
Isoflurane reduces synaptic glutamate release without changing cytosolic free calcium in isolated nerve terminals
Eur J Anaesthesiol, 15 (2), 224-9
PubMed 9587730

Ottersen OP, Langmoen IA, Gjerstad L (1998)
The Glutamate synapse as a therapeutical target: molecular organization and pathology of the glutamate synapse
In Progress in brain research, Elsevier, New York, vol. 116, XVI, 462 s.
BIBSYS 982611463, ISBN 0-444-82754-4

Publications 1997

Haugstad TS, Karlsen HE, Krajtci P, Due-Tønnessen B, Larsen M, Sandberg C, Sand O, Brandtzaeg P, Langmoen IA (1997)
Efflux of gamma-aminobutyric acid caused by changes in ion concentrations and cell swelling simulating the effect of cerebral ischaemia
Acta Neurochir (Wien), 139 (5), 453-63
DOI 10.1007/BF01808883, PubMed 9204116

Haugstad TS, Langmoen IA (1997)
L-alpha-aminoadipate reduces glutamate release from brain tissue exposed to combined oxygen and glucose deprivation
J Cereb Blood Flow Metab, 17 (5), 567-70
DOI 10.1097/00004647-199705000-00011, PubMed 9183295

Larsen M, Hegstad E, Berg-Johnsen J, Langmoen IA (1997)
Isoflurane increases the uptake of glutamate in synaptosomes from rat cerebral cortex
Br J Anaesth, 78 (1), 55-9
DOI 10.1093/bja/78.1.55, PubMed 9059205

Publications 1996

Grøndahl TO, Langmoen IA (1996)
Cytotoxic effect of Ca++ released from intracellular stores during cerebral energy deprivation
Neurol Res, 18 (6), 499-504
DOI 10.1080/01616412.1996.11740461, PubMed 8985949

Haugstad TS, Langmoen IA (1996)
Release of brain amino acids during hyposmolar stress and energy deprivation
J Neurosurg Anesthesiol, 8 (2), 159-68
DOI 10.1097/00008506-199604000-00011, PubMed 8829565

Hegstad E, Berg-Johnsen J, Haugstad TS, Hauglie-Hanssen E, Langmoen IA (1996)
Amino-acid release from human cerebral cortex during simulated ischaemia in vitro
Acta Neurochir (Wien), 138 (2), 234-41
DOI 10.1007/BF01411367, PubMed 8686551

Publications 1995

Berg-Johnsen J, Grøndahl TO, Langmoen IA, Haugstad TS, Hegstad E (1995)
Changes in amino acid release and membrane potential during cerebral hypoxia and glucose deprivation
Neurol Res, 17 (3), 201-8
DOI 10.1080/01616412.1995.11740313, PubMed 7643976

Haugstad TS, Valø ET, Langmoen IA (1995)
Changes in brain amino acid content induced by hyposmolar stress and energy deprivation
Neurol Res, 17 (6), 402-8
DOI 10.1080/01616412.1995.11740352, PubMed 8622791

Langmoen IA, Larsen M, Berg-Johnsen J (1995)
Volatile anaesthetics: cellular mechanisms of action
Eur J Anaesthesiol, 12 (1), 51-8
PubMed 7535694

Skullerud K, Stenwig AE, Brandtzaeg P, Nesland JM, Kerty E, Langmoen I, Saeter G (1995)
Intracranial primary leiomyosarcoma arising in a teratoma of the pineal area
Clin Neuropathol, 14 (4), 245-8
PubMed 8521631

Publications 1994

Larsen M, Grøndahl TO, Haugstad TS, Langmoen IA (1994)
The effect of the volatile anesthetic isoflurane on Ca(2+)-dependent glutamate release from rat cerebral cortex
Brain Res, 663 (2), 335-7
DOI 10.1016/0006-8993(94)91282-3, PubMed 7874520

Publications 1993

Berg-Johnsen J, Langmoen IA (1993)
Changes in inhibitory synaptic transmission induced by isoflurane studied in rat hippocampal slices
J Neurosurg Anesthesiol, 5 (1), 36-40
DOI 10.1097/00008506-199301000-00006, PubMed 8381688

Berg-Johnsen J, Paulsen RE, Fonnum F, Langmoen IA (1993)
Changes in evoked potentials and amino acid content during fluorocitrate action studied in rat hippocampal cortex
Exp Brain Res, 96 (2), 241-6
DOI 10.1007/BF00227104, PubMed 7903642

Grøndahl TO, Langmoen IA (1993)
Epileptogenic effect of antibiotic drugs
J Neurosurg, 78 (6), 938-43
DOI 10.3171/jns.1993.78.6.0938, PubMed 8487076

Aas JE, Berg-Johnsen J, Hegstad E, Laake JH, Langmoen IA, Ottersen OP (1993)
Redistribution of glutamate and glutamine in slices of human neocortex exposed to combined hypoxia and glucose deprivation in vitro
J Cereb Blood Flow Metab, 13 (3), 503-15
DOI 10.1038/jcbfm.1993.65, PubMed 8097518

Publications 1992

Berg-Johnsen J, Langmoen IA (1992)
The effect of isoflurane on excitatory synaptic transmission in the rat hippocampus
Acta Anaesthesiol Scand, 36 (4), 350-5
DOI 10.1111/j.1399-6576.1992.tb03480.x, PubMed 1317634

Berg-Johnsen J, Langmoen IA (1992)
Temperature sensitivity of thin unmyelinated fibers in rat hippocampal cortex
Brain Res, 576 (2), 319-21
DOI 10.1016/0006-8993(92)90696-7, PubMed 1515924

Haugstad TS, Hegstad E, Langmoen IA (1992)
Calcium dependent release of gamma-aminobutyric acid (GABA) from human cerebral cortex
Neurosci Lett, 141 (1), 61-4
DOI 10.1016/0304-3940(92)90334-4, PubMed 1508401

Hegstad E, Haugstad TS, Hauglie-Hanssen E, Langmoen IA (1992)
Calcium-dependent release of glutamate from human cerebral cortex
Brain Res, 585 (1-2), 340-2
DOI 10.1016/0006-8993(92)91233-5, PubMed 1355003

Langmoen IA, Hegstad E, Berg-Johnsen J (1992)
An experimental study of the effect of isoflurane on epileptiform bursts
Epilepsy Res, 11 (3), 153-7
DOI 10.1016/0920-1211(92)90093-9, PubMed 1396529

Langmoen IA, Lundar T, Vatne K, Hovind KH (1992)
Occurrence and management of fractured peripheral catheters in CSF shunts
Childs Nerv Syst, 8 (4), 222-5
DOI 10.1007/BF00262852, PubMed 1394256

Storm-Mathisen J, Danbolt NC, Rothe F, Torp R, Zhang N, Aas JE, Kanner BI, Langmoen I, Ottersen OP (1992)
Ultrastructural immunocytochemical observations on the localization, metabolism and transport of glutamate in normal and ischemic brain tissue
Prog Brain Res, 94, 225-41
DOI 10.1016/s0079-6123(08)61753-7, PubMed 1363142

STORMMATHISEN J, DANBOLT NC, ROTHE F, TORP R, ZHANG N, AAS JE, KANNER BI, LANGMOEN I, OTTERSEN OP (1992)
ULTRASTRUCTURAL IMMUNOCYTOCHEMICAL OBSERVATIONS ON THE LOCALIZATION, METABOLISM AND TRANSPORT OF GLUTAMATE IN NORMAL AND ISCHEMIC BRAIN-TISSUE
PROG BRAIN RES, 94, 225-241

Publications 1991

Hegstad E, Berg-Johnsen J, Langmoen IA (1991)
Failure of allopurinol to protect against cerebral injury when given after the start of hypoxia
Acta Neurol Scand, 83 (5), 286-8
DOI 10.1111/j.1600-0404.1991.tb04702.x, PubMed 2063650

Langmoen IA, Lundar T, Storm-Mathisen I, Lie SO, Hovind KH (1991)
Management of pediatric pontine gliomas
Childs Nerv Syst, 7 (1), 13-5
DOI 10.1007/BF00263825, PubMed 2054800

Lundar T, Langmoen IA, Hovind KH (1991)
Shunt failure caused by valve collapse
J Neurol Neurosurg Psychiatry, 54 (6), 559-60
DOI 10.1136/jnnp.54.6.559, PubMed 1880522

Lundar T, Langmoen IA, Hovind KH (1991)
Fatal cardiopulmonary complications in children treated with ventriculoatrial shunts
Childs Nerv Syst, 7 (4), 215-7
DOI 10.1007/BF00249398, PubMed 1933918

Publications 1990

Berg-Johnsen J, Langmoen IA (1990)
Mechanisms concerned in the direct effect of isoflurane on rat hippocampal and human neocortical neurons
Brain Res, 507 (1), 28-34
DOI 10.1016/0006-8993(90)90517-f, PubMed 2302577

Lundar T, Langmoen IA, Hovind KH, Skullerud K (1990)
[Brain tumors in children]
Tidsskr Nor Laegeforen, 110 (14), 1809-11
PubMed 2363141

Sorteberg W, Langmoen IA, Lindegaard KF, Nornes H (1990)
Side-to-side differences and day-to-day variations of transcranial Doppler parameters in normal subjects
J Ultrasound Med, 9 (7), 403-9
DOI 10.7863/jum.1990.9.7.403, PubMed 2197422

Publications 1989

Hegstad E, Langmoen IA, Hablitz JJ (1989)
Zinc and glycine do not modify low-magnesium-induced epileptiform activity in the immature neocortex in vitro
Epilepsy Res, 3 (2), 174-7
DOI 10.1016/0920-1211(89)90046-6, PubMed 2539997

Publications 1988

Langmoen IA, Berg-Johnsen J (1988)
Intracellular recordings from neurones in rat cerebral cortex during hypoxia
Acta Neurochir Suppl (Wien), 43, 168-71
DOI 10.1007/978-3-7091-8978-8_36, PubMed 2905575

Publications 1987

Berg-Johnsen J, Heier MS, Langmoen IA (1987)
Reduced hippocampal field potentials during administration of fluoropyrimidines in vitro
Acta Neurol Scand, 75 (6), 417-22
DOI 10.1111/j.1600-0404.1987.tb05471.x, PubMed 2957887

Berg-Johnsen J, Langmoen IA (1987)
Isoflurane hyperpolarizes neurones in rat and human cerebral cortex
Acta Physiol Scand, 130 (4), 679-85
DOI 10.1111/j.1748-1716.1987.tb08192.x, PubMed 3630740

Publications 1986

Berg-Johnsen J, Langmoen IA (1986)
The effect of isoflurane on unmyelinated and myelinated fibres in the rat brain
Acta Physiol Scand, 127 (1), 87-93
DOI 10.1111/j.1748-1716.1986.tb07879.x, PubMed 3728047

Berg-Johnsen J, Langmoen IA (1986)
Isoflurane effects in rat hippocampal cortex: a quantitative evaluation of different cellular sites of action
Acta Physiol Scand, 128 (4), 613-8
DOI 10.1111/j.1748-1716.1986.tb08019.x, PubMed 3811986

Hablitz JJ, Langmoen IA (1986)
N-methyl-D-aspartate receptor antagonists reduce synaptic excitation in the hippocampus
J Neurosci, 6 (1), 102-6
DOI 10.1523/JNEUROSCI.06-01-00102.1986, PubMed 2868075

Publications 1983

Langmoen IA (1983)
Some mechanisms controlling hippocampal pyramidal cells
Prog Brain Res, 58, 61-9
DOI 10.1016/S0079-6123(08)60007-2, PubMed 6138815

Langmoen IA, Andersen P (1983)
Summation of excitatory postsynaptic potentials in hippocampal pyramidal cells
J Neurophysiol, 50 (6), 1320-9
DOI 10.1152/jn.1983.50.6.1320, PubMed 6663329

Publications 1982

Hablitz JJ, Langmoen IA (1982)
Excitation of hippocampal pyramidal cells by glutamate in the guinea-pig and rat
J Physiol, 325, 317-31
DOI 10.1113/jphysiol.1982.sp014152, PubMed 7108779

Publications 1981

Gjerstad L, Andersen P, Langmoen IA, Lundervold A, Hablitz J (1981)
Synaptic triggering of epileptiform discharges in Ca2 pyramidal cells in vitro
Acta Physiol Scand, 113 (2), 245-52
DOI 10.1111/j.1748-1716.1981.tb06890.x, PubMed 7315453

Gjerstad L, Langmoen IA, Andersen P (1981)
Monosynaptic transmission during epileptiform activity induced by penicillin in hippocampal slices in vitro
Acta Physiol Scand, 113 (3), 355-62
DOI 10.1111/j.1748-1716.1981.tb06907.x, PubMed 6285676

Langmoen IA (1981)
Synaptic mechanisms in hippocampal pyramidal cells
[s.l.], Oslo, 1 b.(fl. pag.)
BIBSYS 832064807

Langmoen IA, Segal M, Andersen P (1981)
Mechanisms of norepinephrine actions on hippocampal pyramidal cells in vitro
Brain Res, 208 (2), 349-62
DOI 10.1016/0006-8993(81)90563-1, PubMed 6260288

Publications 1980

Andersen P, Dingledine R, Gjerstad L, Langmoen IA, Laursen AM (1980)
Two different responses of hippocampal pyramidal cells to application of gamma-amino butyric acid
J Physiol, 305, 279-96
DOI 10.1113/jphysiol.1980.sp013363, PubMed 7441554

Andersen P, Langmoen IA (1980)
Intracellular studies on transmitter effects on neurones in isolated brain slices
Q Rev Biophys, 13 (1), 1-18
DOI 10.1017/s0033583500000299, PubMed 7012890

Dingledine R, Langmoen IA (1980)
Conductance changes and inhibitory actions of hippocampal recurrent IPSPs
Brain Res, 185 (2), 277-87
DOI 10.1016/0006-8993(80)91068-9, PubMed 7357430