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     Theodosis Kalamatianos BSc MSc PhD

     

    Personal Data

    Date of Birth:                                    8 October 1973

    Place of Birth:                                   Athens, Greece

    Nationality:                                       Greek

    Home Address:                                 Kleomenous 37-39, Athens 106 75

    Contact Tel                                        +30 6949514446

    Email:                                                   tkalamatian@med.uoa.gr

     

    UNIVERSITY POSITIONS

    2004-2009: Post-doctoral Research Associate.  Biomedical and Health Sciences.  King’s College London, London U.K

    2012-2018: Post-doctoral Research Associate, Department of Neurosurgery, Medical School, National and Kapodistrian University of Athens, Greece

    2019-: Academic Fellow (Αdjunct Faculty Member), Senior Researcher Department of Neurosurgery, Medical School, National and Kapodistrian University of Athens, Greece

    UNIVERSITY EDUCATION

    Bachelor of Science (B.Sc) Clinical Biochemistry. Royal Holloway, University of London, London U.K (1994, 2:1 honours)

    Master of Science (M.Sc.) Neurological Science. University College London, London U.K (1995). MSc Thesis title: “Distribution of expression of a novel peripheral neuron specific villin–like protein”. Supervisor: Professor J. N. Wood.

    Doctor of Philosophy (Ph.D.) Neuroscience. King’s College London, London U.K  (2004). PhD Thesis Title: “Peptide and peptide receptor gene expression in the diencephalon of rats and mice: neuroanatomical insights into circadian processes”. Supervisor: Professor C. W. Coen.

    AWARDED RESEARCH GRANTS:

    1. “The social brain: establishing neurobiological strategies to exploit the unique spectrum of social relationships displayed by mole-rats”. Biotechnological and Biological Sciences Research Council (BBSRC, UK). Grant: BBD523186. King’s College London, London U.K (2005-2008). Co-investigator.

    2.“The role of leptin in hypothalamic programming of offspring appetite and raised blood pressure by maternal obesity”. The British Heart Foundation (BHF, UK). Grant: PG/06/067. King’s College London, London U.K (2007-2009). Named Post-doctoral Researcher.

    3.“Establishing the incidence of stroke, epilepsy and CNS tumors in the Northern Aegean island of Lesvos, Greece”. Research supported by Sanofi-Aventis Hellas (2012). Named Post-doctoral Researcher.

     4.“PlGF and sflt-1 in chronic subdural hematoma: a clinical study”. Research supported by Roche Diagnostics Hellas S.A. National and Kapodistrian University of Athens, Medical School (2012). Principal Investigator.

    VISITING RESEARCHER/INVITED SPEAKER:

    2005, Visiting Scientist, Institute of Experimental Medicine, Hungarian Academy of Sciences, Budapest.

    2006, Visiting Scientist, Department of Zoology and Entomology, University of Pretoria, Pretoria, RSA. C/o Professor Nigel C. Bennett.

    2012, Invited Speaker. Department of Women & Children’s Health, King’s College London, London U.K .

    2018, Visiting Scientist, Institute of Experimental Medicine, Hungarian Academy of Sciences, Budapest

    2019, Invited Speaker. Evaggelismos Hospital, Athens, Greece, 24ο Annual Symposium for Continuing Education.

    2022, 35th Annual Meeting of the Hellenic Neurosurgical Society.

     

    ACADEMIC AWARDS

    GlaxoWellcome, Case Research Studentship (1998).

    Travelling bursary, British Society for Neuroendocrinology. Society for Neuroscience Annual Meeting, New Orleans, Louisiana, USA (2003).

    Travelling bursary, British Society for Neuroendocrinology. Department of Zoology and Entomology, University of Pretoria, Pretoria, RSA (2006).

    Visiting scientist scholarship, the Hellenic Centre for Neurosurgical Research Award “Professor Petros S. Kokkalis”. Institute of Experimental Medicine, Hungarian Academy of Sciences, Budapest (2018).

    1st Prize for Oral Research Communication: “Autotaxin and lysophosphatidic acid in chronic subdural hematoma”. 35th Annual Meeting of the Hellenic Neurosurgical Society (2022)

     

    University Teaching/Lecturing

    Undergraduate Courses

    Teaching Assistant/Instructor I. Μοlecular Biology and Biophysics for biomedical science undergraduate students. King’s College London, London, UK.  (2000-2008)

    Teaching Assistant/Instructor ΙΙ.  Human neuroanatomy for medical and biomedical science undergraduate students. King’s College London, UK.  (2000-2008).

    Teaching Assistant/Instructor ΙΙI. Immunohistochemistry and in situ hybridization workshop for biomedical science undergraduate students. King’s College London, UK (2008-2009).

    Post-graduate Courses

    1. “Master of Science in Applied Neuroanatomy”, currently “Clinical and Experimental Neurosurgery”, Medical School, National and Kapodistrian University of Athens, Greece (2017-)

    Lectures:

    1. Methodology and ethics in research and research publication
    2. Introduction to the macroscopic and microscopic anatomy and function of deep brain structures
    3. Chemical and Molecular Neuroanatomy
    4. Anatomy and physiology of the human cerebrovascular system 
    1. “Master of Science in Education via Novel Technologies and Biomedical Approaches”, University of Western Attica (2018-)

     Lecture:

     Neurobiological Basis of Behaviour. The Social Brain.

     

    EDITORIAL BOARD

     CNS & Neurological Disorders Drug Targets, Section Editor: Chemical Neuroanatomy and Neurophysiology

      

    Professional Membership

    Federation of European Neuroscience Societies (FENS)

     PUBLICATIONS

     BOOK CHAPTERS

     Idiopathic and secondary normal pressure hydrocephalus. (Chapter 50, 447-458).  Authors: George Stranjalis, Lampis Stavrinou, Theodosis Kalamatianos, Evangelis Liouta. General Principles in Neurosurgery. Editor: Konstandaras, ISBN: 9789606802768.

     

    PEER REVIEWED PUBLICATIONS

     Total, Ν= 61 (Pubmed: N= 59, Google Scholar: N= 2)

     Scopus H–index: 14 (excluding self citations and citations from book chapters), 1199 citations from 1088 files (6/2022)

    Google Scholar H-index: 19, i10-index = 31, 1776 citations (6/2022)

    https://scholar.google.com/citations?user=3dbxFpYAAAAJ&hl=el&oi=ao)

    2022

    Papadopoulos-Manolarakis P, Xenaki V, Fratzoglou M, Natsis K, Kalamatianos T, Piagkou M. A computed tomography study on the olfactory fossa in dried skulls.

    Surg Radiol Anat. 2022 May 11. doi: 10.1007/s00276-022-02949-0.

    Athanasaki A, Melanis K, Tsantzali I,  Stefanou MI, Ntymenou S, Paraskevas SG, Kalamatianos T, Boutati E,  Lambadiari V, Voumvourakis KI, Stranjalis G, Giannopoulos S, Tsivgoulis G, Paraskevas GP. Type 2 Diabetes Mellitus as a Risk Factor for Alzheimer’s Disease: Review and Meta-Analysis. Biomedicines 2022, 10, 778. https://doi.org/10.3390/biomedicines10040778.

    Vrettou CS, Drosos E , Nepka M,  Bouboulis G,  Kalamatianos T, Liakopoulou C, Gkouvelos G, Kotanidou A, Stranjalis G. Bacteremia Is a Risk Factor for Cerebrospinal Fluid Infection in Patients with Cerebrospinal Fluid Drains—A Retrospective Study.  Bacteria 1 (1), 48-55. https://doi.org/10.3390/bacteria1010005

    Karagianni MD, Brotis AG, Gatos C, Kalamatianos T, Vrettou C, Stranjalis G, Fountas KN. Neuromonitoring in Severe Traumatic Brain Injury: A Bibliometric Analysis.  Neurocrit Care. 2022 Jan 24. doi: 10.1007/s12028-021-01428-5.

      Kalamatianos T, Antonopoulos I, Piagkou M, Natsis K, Chrissicopoulos C, Stranjalis G. A distal anterior cerebral artery tripod branching to a bihemispheric pericallosal artery.  Surg Radiol Anat. doi: 10.1007/s00276-021-02879-3.

    SARS-CoV-2 infection and venous thromboembolism after surgery: an international prospective cohort study. Invited departmental Coordinator: Kalamatianos T. COVIDSurg Collaborative; GlobalSurg Collaborative. Anaesthesia. 2022 Jan;77(1):28-39. doi: 10.1111/anae.15563.

     

    2021

    Karamitros A, Kalamatianos T, Stranjalis G, Anagnostou E. Vestibular paroxysmia: Clinical features and imaging findings; a literature review.  J Neuroradiol. 2021 Aug 5:S0150-9861(21)00140-1. doi: 10.1016/j.neurad.2021.07.007

    Effects of pre-operative isolation on postoperative pulmonary complications after elective surgery: an international prospective cohort study. COVIDSurg Collaborative; GlobalSurg Collaborative. Invited departmental Coordinator: Kalamatianos T. Anaesthesia. 2021 Aug 9. doi: 10.1111/anae.15560

    Spinos D, Kalamatianos T, Terzakis D, Piagkou M, Georgalas C.Treatment strategies for inverted papillomas with intracranial or intraorbital involvement. J Laryngol Otol. 2021 Aug 25:1-7. doi: 10.1017/S0022215121002152. Online ahead of print.

    Klonou A, Korkolopoulou P, Gargalionis AN, Kanakoglou DS, Katifelis H, Gazouli M, Chlamydas S, Mitsios A, Kalamatianos T, Stranjalis G, Themistocleous MS, Papavassiliou KA, Sgouros S, Papavassiliou AG, Piperi C. Histone Mark Profiling in Pediatric Astrocytomas Reveals Prognostic Significance of H3K9 Trimethylation and Histone Methyltransferase SUV39H1.  Neurotherapeutics. 2021 Jul 22. doi: 10.1007/s13311-021-01090-x.

    Kalamatianos T, Kalyvas A, Komaitis S, Stavridi K, Liouta E, Drosos E, Liakos F, Koutsarnakis C, Stranjalis G. Trends in hospital stay and outcome of CNS tumor patients in Greece during the socioeconomic crisis period (2010-2018): The case of the academic neurosurgical department at Evangelismos Hospital. . Surg Neurol Int. doi: 10.25259/SNI_196_2021. eCollection 2021

    SARS-CoV-2 vaccination modelling for safe surgery to save lives: data from an international prospective cohort study. COVIDSurg Collaborative, GlobalSurg Collaborative. Invited departmental Coordinator: Kalamatianos T.  British Journal of Surgery.  https://doi.org/10.1093/bjs/znab101.

    Timing of surgery following SARS‐CoV‐2 infection: an international prospective cohort study.  COVIDSurg Collaborative. GlobalSurg Collaborative. Invited departmental coordinator: Kalamatianos T. Anaesthesia. https://doi.org/10.1111/anae.15458.

    Ntymenou S, Tsantzali I, Kalamatianos T, Voumvourakis K, Kapaki E, Tsivgoulis G, Stranjalis G, George Paraskevas. Blood biomarkers in frontotemporal dementia: review and meta-analysis.. Brain Sciences 11 (2), 244. https://doi.org/10.3390/brainsci11020244

    Natsis K, Piagkou M, Lazaridis N, Kalamatianos T, Chytas D, Manatakis D, Anastasopoulos N, Loukas M. A systematic classification of the left-sided aortic arch variants based on cadaveric studies’ prevalence.  Surg Radiol Anat. 2021 Jan 2. doi: 10.1007/s00276-020-02625-1.

    Komaitis S, Koutsarnakis C, Lani E, Kalamatianos T, Drosos E, Skandalakis GP, Liakos F, Liouta E, Kalyvas AV, Stranjalis G. Deciphering the frontostriatal circuitry through the fiber dissection technique: direct structural evidence on the morphology and axonal connectivity of the fronto-caudate tract.  J Neurosurg. 2021 Jan 1:1-13. doi: 10.3171/2020.7.JNS201287.

     

    2020

    1. Nikova, T. Kalamatianos. Editorial: Neuropsychological Status of Patients Suffering from Ruptured Brain Aneurysms: Are We Missing Something? Clin Schizophr Relat Psychoses. Volume 14:2, 2020. DOI: 10.3371/CSRP.NAKT.092920

    Neromyliotis E, Kalamatianos T, Paschalis A, Komaitis S, Fountas KN, Kapsalaki EZ, Stranjalis G, Tsougos I. Machine Learning in Meningioma MRI: Past to Present. A Narrative Review. J Magn Reson Imaging. 2020 Oct 2. doi: 10.1002/jmri.27378. Online ahead of print.

    Stranjalis G, Komaitis S, Kalyvas AV, Drosos E, Stavrinou LC, Koutsarnakis C, Kalamatianos T. Recent trends (2010-2018) in traumatic brain injury in Greece: Results on 2042 patients.  Injury. 2020 Sep;51(9):2033-2039. doi: 10.1016/j.injury.2020.05.045. Epub 2020 Jun 1.

     

    2019

    Kalamatianos T, Mavridis IN, Karakosta E, Drosos E, Skandalakis GP, Kalyvas A, Piagkou M, Koutsarnakis C, Stranjalis G. The Parieto-Occipital Artery Revisited:  A Microsurgical Anatomic Study. World Neurosurg. 2019 Mar 14. pii:S1878-8750(19)30695-3. doi: 10.1016/j.wneu.2019.02.215. [Epub ahead of print] PubMed PMID: 30880193.

    Koutsarnakis C, Komaitis S, Drosos E, Kalyvas AV, Skandalakis GP, Liakos F, Neromyliotis E, Lani E, Kalamatianos T, Stranjalis G. Mapping the superficial morphology of the occipital lobe: proposal of a universal nomenclature for clinical and anatomical use. Neurosurg Rev. 2019 Nov 22. doi: 10.1007/s10143-019-01212-2. [Epub ahead of print]

     Komaitis S, Kalyvas AV, Skandalakis GP, Drosos E, Lani E, Liouta E, Liakos F, Kalamatianos T, Piagkou M, Emelifeonwu JA, Stranjalis G, KoutsarnakiThe frontal longitudinal system as revealed through the fiber microdissection technique: structural evidence underpinning the direct connectivity of the prefrontal-premotor circuitry. s C. J Neurosurg. 2019 Oct 4:1-13. doi: 10.3171/2019.6.JNS191224

     Drosοs E, Kalyvas A, Komaitis S, Skandalakis GP, Kalamatianos T, Liouta E, Neromyliotis E, Alexiou GA, Stranjalis G, Koutsarnakis C. Angiosarcoma-related cerebral metastases: a systematic review of the literature. Neurosurg Rev. 2019 Jun 4. doi: 10.1007/s10143-019-01127-y. [Epub ahead of print] Review. PubMed PMID: 31165296.

     Komaitis S, Skandalakis GP, Kalyvas AV, Drosos E, Lani E, Emelifeonwu J, Liakos F, Piagkou M, Kalamatianos T, Stranjalis G, Koutsarnakis C. Dorsal component of the superior longitudinal fasciculus revisited: novel insights from  a focused fiber dissection study. J Neurosurg. 2019 Mar 1:1-14. doi: 10.3171/2018.11.JNS182908. [Epub ahead of print] PubMed PMID: 30835690.

    Skandalakis GP, Koutsarnakis C, Pantazis N, Kalyvas A, Komaitis S, Lani E, Drosos E, Kalamatianos T, Hadjipanayis CG, Natsis K, Stranjalis G, Piagkou M. The carotico-clinoid bar: A systematic review and meta-analysis of its prevalence and potential implications in cerebrovascular and skull base surgery. World Neurosurg. 2019 Jan 21. pii: S1878-8750(19)30107-X. doi: 10.1016/j.wneu.2019.01.017. [Epub ahead of print] Review. PubMed PMID: 30677570.

     Koutsarnakis C, Kalyvas AV, Skandalakis GP, Karavasilis E, Christidi F, Komaitis S, Velonakis G, Liakos F, Emelifeonwu J, Giavri Z, Kalamatianos T, Kelekis N, Stranjalis G. Sledge runner fasciculus: anatomic architecture and tractographic morphology. Brain Struct Funct. 2019 Apr;224(3):1051-1066. doi: 10.1007/s00429-018-01822-4. Epub 2019 Jan 3. PubMed PMID: 30607495.

     

    2018

    Kalamatianos T, Denekou D, Stranjalis G, Papadimitriou E (2018). Αnaplastic Lymphoma Kinase in Glioblastoma: Detection/Diagnostic Methods and Therapeutic Options. Recent Pat Anticancer Drug Discov. doi: 10.2174/1574892813666180115151554 (Εpub Ahead of print)

     

    2017

    Verentzioti A, Stranjalis G, Kalamatianos T, Siatouni A, Sakas DE, Gatzonis S (2017). Epidemiology of first epileptic seizures in the northern Aegean island of Lesvos, Greece. Clinics and Practice (in press: DOI: 10.4081/cp.2017.942)

     Kalyvas AV, Kalamatianos T, Stranjalis G (2017). Neurosurgical Publication Output in Greece: Time Trends and the Impact of the Economic Crisis. Neurosurgery. doi: 10.1093/neuros/nyw144.

     Koutsarnakis C, Liakos F, Kalyvas AV, Liouta E, Emelifeonwu J, Kalamatianos T, E. Sakas DE, Johnson E, Stranjalis G (2017). Approaching the Atrium through the Intraparietal Sulcus: Mapping the Sulcal Morphology and Correlating the Surgical Corridor to Underlying Fiber Tracts. Oper Neurosurg DOI: https://doi.org/10.1093/ons/opw037.

     Liouta E, Gatzonis S, Kalamatianos T, Kalyvas A, Koutsarnakis C, Liakos F, Anagnostopoulos C, Komaitis S, Giakoumettis D, Stranjalis G.. (2017). Finger tapping and verbal fluency post-tap test improvement in INPH: its value in differential diagnosis and shunt-treatment outcomes prognosis. Acta Neurochir (Wien);159:2301-2307. doi: 10.1007/s00701-017-3301-2.

     

    2016

    Karagkounis G, Stranjalis G, Argyrakos T, Pantelaion V, Mastoris K, Rontogianni D, Komaitis S, Kalamatianos T, Sakas D, Tiniakos D (2016). Anaplastic lymphoma kinase expression and gene alterations in glioblastoma: correlations with clinical outcome. J Clin Pathol. doi: 10.1136/jclinpath-2016-204102. [Epub ahead of print]

     Kalyvas AV, Kalamatianos T, Pantazi M, Lianos GD, Stranjalis G, Alexiou GA (2016). Maternal environmental risk factors for congenital hydrocephalus: a systematic review. Neurosurg Focus; 41:E3.

     Mavridis IN, Kalamatianos T, Koutsarnakis C, Stranjalis G (2016). The Microsurgical Anatomy of the Orbitofrontal Arteries. doi: 10.1016/j.wneu.2016.02.024. [Epub ahead of print]

     

    2015

    Stranjalis G, Loufardaki M, Koutsarnakis C, Kalamatianos T (2015). Trends in the management and hospital outcome of spontaneous subarachnoid hemorrhage in the post-ISAT era in Greece: analysis of 719 patients during a 13-year period. World Neurosurg. doi: 10.1016/j.wneu.2015.11.103. [Epub ahead of print].

     Mavridis IN, Kalamatianos T, Koutsarnakis C, Stranjalis G (2015). Microsurgical Anatomy of the Precuneal Artery: Does It Really Exist? Clarifying an Ambiguous Vessel Under the Microscope. Operative Neurosurgery. doi: 10.1227/NEU.0000000000001082

     Coen CW, Kalamatianos T, Oosthuizen MK, Poorun R, Faulkes CG, Bennett NC (2015). Sociality and the telencephalic distribution of corticotrophin-releasing factor, urocortin 3, and binding sites for CRF type 1 and type 2 receptors: A comparative study of eusocial naked mole-rats and solitary Cape mole-rats. J Comp Neurol.; 523:2344-71.

     

    2014

    Balaka C, Stranjalis G, Kalamatianos T, Koutsarnakis C, Bouras T, Boviatsis E, Sakas DE (2014). Microdialysis in meningioma surgery: correlation of cerebral metabolites with clinical outcome. Acta Neurochir (Wien); 156(12):2275-82.

     Stranjalis G, Kalamatianos T, Gatzonis S, Loufardaki M, Tzavara C, Sakas DE, Lesvos Stroke Register Group Investigators (2014). The incidence of first ever stroke in a Mediterranean island population: the Isle of Lesvos Stroke Study. Neuroepidemiology; 43:206-1.

     Margetis K, Markianos M, Gatzonis S, Kalamatianos T, Sakas D (2014). Orexin-a system neuromodulation by intrathecal baclofen. J Clin Psychopharmacol.; 34:535-7.

     Liouta E, Kalamatianos T, Liakos F, Stranjalis G (2014). Neuropsychological examination detects post-operative complications in idiopathic normal pressure hydrocephalus (iNPH): report of two cases. Neurocase; 21:211-5.

     Margetis K, Markianos M, Gatzonis S, Kalamatianos T, Sakas D (2014). Effects of intrathecal baclofen therapy on CSF neurotransmitter metabolite levels. J Clin Psychopharmacol; 34:171-4.

     Dimitrouli A, Stavrinou LC, Loufardaki M, Galanis P, Kalamatianos T, Sakas DE, Stranjalis G (2014). Severe traumatic brain injury outcome assessed by a novel scale: A pilot study. Health Sci J; 8:137-51.

     Kalamatianos T, Markianos M, Margetis K, Bourlogiannis F, Stranjalis G (2014). Higher Orexin A levels in lumbar compared to ventricular CSF: a study in idiopathic normal pressure hydrocephalus. Peptides; 51:1-3.

     

    2013

    Stranjalis G, Kalamatianos T, Stavrinou LC, Mathios D, Koutsarnakis C, Tzavara C, Loufardaki M, Protopappa D, Argyrakos T, Rontogianni DP, Sakas DE (2013).The Evangelismos hospital central nervous system tumor registry: Analysis of 1414 cases (1998-2009). Surg Neurol Int; 4:23.

     Kalamatianos T, Stavrinou LC, Koutsarnakis C, Psachoulia C, Sakas DE, Stranjalis G (2013). PlGF and sVEGFR-1 in chronic subdural hematoma: implications for hematoma development. J Neurosurg; 118:353-7.

     

    2011

    Stavrinou LC, Kalamatianos T, Stavrinou P, Papasilekas T, Psachoulia C, Tzavara C, Stranjalis G (2011). Serum levels of S-100B after recreational scuba diving. Int J Sports Med; 32:912-5.

     Stranjalis G, Kalamatianos T, Stavrinou LC, Tsamandouraki K, Alamanos Y (2011). Neck pain in a sample of Greek urban population (fifteen to sixty-five years): analysis according to personal and socioeconomic characteristics. Spine (Phila Pa 1976); 36:E1098-104.

     

    2010

    Vida B, Deli L, Hrabovszky E, Kalamatianos T, Caraty A, Coen CW, Liposits Z, Kalló I (2010). Evidence for suprachiasmatic vasopressin neurones innervating kisspeptin neurones in the rostral periventricular area of the mouse brain: regulation by oestrogen. J Neuroendocrinol; 22:1032-9.

     Kalamatianos T, Faulkes CG, Oosthuizen MK, Poorun R, Bennett NC, Coen CW (2010). Telencephalic binding sites for oxytocin and social organization: a comparative study of eusocial naked mole-rats and solitary cape mole-rats. J Comp Neurol; 518:1792-813.

     

    2009

    Kirk SL, Samuelsson AM, Argenton M, Dhonye H, Kalamatianos T, Poston L, Taylor PD, Coen CW (2009). Maternal obesity induced by diet in rats permanently influences central processes regulating food intake in offspring. PLoS One; 4:e5870.

     

    2008

    Vida B, Hrabovszky E, Kalamatianos T, Coen CW, Liposits Z, Kalló I. Oestrogen receptor alpha and beta immunoreactive cells in the suprachiasmatic nucleus of mice: distribution, sex differences and regulation by gonadal hormones (2008). J Neuroendocrinol; 20:1270-7.

     Hart L, Bennett NC, Kalamatianos T, Oosthuizen MK, Jarvis JU, O’Riain MJ, Coen CW (2008). Neuroanatomical investigation of the gonadotrophin-releasing hormone 1 system in the seasonally breeding Cape dune mole-rat, Bathyergus suillus. Brain Res Bull;77:185-8.

     Kalamatianos T, Grimshaw SE, Poorun R, Hahn JD, Coen CW (2008). Fasting reduces KiSS-1 expression in the anteroventral periventricular nucleus (AVPV): effects of fasting on the expression of KiSS-1 and neuropeptide Y in the AVPV or arcuate nucleus of female rats. J Neuroendocrinol; 20:1089-97.

     

    2005

    Kalamatianos T, du Toit L, Hrabovszky E, Kalló I, Marsh PJ, Bennett NC, Coen CW (2005). Characterization of gonadotrophin-releasing hormone precursor cDNA in the Old World mole-rat Cryptomys hottentotus pretoriae: high degree of identity with the New World guinea pig sequence. J Neuroendocrinol; 17:265-8.

     

    2004

    Kalló I, Kalamatianos T, Piggins HD, Coen CW (2004). Ageing and the diurnal expression of mRNAs for vasoactive intestinal peptide and for the VPAC2 and PAC1 receptors in the suprachiasmatic nucleus of male rats. J Neuroendocrinol; 16:758-66.

     Kalamatianos T, Kalló I, Goubillon ML, Coen CW (2004). Cellular expression of V1a vasopressin receptor mRNA in the female rat preoptic area: effects of oestrogen. J Neuroendocrinol; 16:525-33.

     Kalamatianos T, Kalló I, Coen CW (2004). Ageing and the diurnal expression of the mRNAs for vasopressin and for the V1a and V1b vasopressin receptors in the suprachiasmatic nucleus of male rats. J Neuroendocrinol;16:493-501.

     Kalamatianos T, Kalló I, Piggins HD, Coen CW (2004). Expression of VIP and/or PACAP receptor mRNA in peptide synthesizing cells within the suprachiasmatic nucleus of the rat and in its efferent target sites.  J Comp Neurol; 475:19-35.

     Kalló I, Kalamatianos T, Wiltshire N, Shen S, Sheward WJ, Harmar AJ, Coen CW (2004). Transgenic approach reveals expression of the VPAC2 receptor in phenotypically defined neurons in the mouse suprachiasmatic nucleus and in its efferent target sites. Eur J Neurosci; 19:2201-11.

     

    2003

    Hahn JD, Kalamatianos T, Coen CW (2003). Studies on the neuroanatomical basis for stress-induced oestrogen-potentiated suppression of reproductive function: evidence against direct corticotropin-releasing hormone projections to the vicinity of luteinizing hormone-releasing hormone cell bodies in female rats. J Neuroendocrinol;15:732-42.

     Small CJ, Goubillon ML, Murray JF, Siddiqui A, Grimshaw SE, Young H, Sivanesan V, Kalamatianos T, Kennedy AR, Coen CW, Bloom SR, Wilson CA (2003). Central orexin A has site-specific effects on luteinizing hormone release in female rats. Endocrinology; 144:3225-36.

     

    SCIENTIFIC MEETING ABSTRACTS

    Kalamatianos T., Drosos E, Magrioti C., Nikitopoulou I., Koutsarnakis C., Kotanidou A., Stranjalis G., Aidinis, V. (2022). Autotaxin and lysophosphatidic acid in chronic subdural hematoma: a prospective study. 35th Annual Hellenic Neurosurgical Society Meeting.

    Kalamatianos T., Kasapas K., Nikitopoulou I., Komaitis, S., Kotanidou A., Aidinis, V., Stranjalis G. (2022). DKK3 as a CSF marker in chronic subdural hematoma. 35th Annual Hellenic Neurosyrgical Society Meeting.

     Kalamatianos T. (2019). Ezrin as a biomarker in stroke. 24ο Annual Continuing Education Seminar.  Evaggelismos Hospital, Athens, Greece.

     Kalamatianos T, Argyrakos T, Tsoli E, Akalestos T, Androutselis-Theotokis A, Stranjalis G (2016).  The transcription factor HES3 in CNS tumors: expression profile and evaluation of diagnostic/prognostic significance in glioma. European Association of Neurosurgical Societies (EANS), Athens, Greece.

    Mavridis IN, Kalamatianos T, Koutsarnakis C, Stranjalis G (2016). Microsurgical anatomy of the orbitofrontal arteries. European Association of Neurosurgical Societies (EANS), Athens, Greece.

    Mavridis IN, Kalamatianos T, Koutsarnakis C, Stranjalis G (2016). Microsurgical Anatomy of the Precuneal Artery European Association of Neurosurgical Societies (EANS), Athens, Greece.

    Stranjalis G, Loufardaki M, Kotsarnakis C, Kalamatianos T (2016). Trends in the Management and Hospital Outcome of Spontaneous Subarachnoid Hemorrhage in the Post-International Subarachnoid Aneurysm Trial Era in Greece: Analysis of 719 Patients During a 13-Year Period.

    Kalamatianos, T., Stranjalis, G., Gatzonis, S., Tzavara, C., Loufardaki M., Sakas, D. & Lesvos Group (2012). The incidence and in-hospital case fatality of first-ever stroke in the Northern Aegean Island of Lesvos, Greece. 2nd international congress of neurology and epidemiology, Nice, France. Neuroepidemiology 39, 213.

    Stranjalis G, Kalamatianos T, Koutsarnakis C, Loufardaki M, Stavrinou L, Sakas DE (2012). Twelve-year hospital outcomes in patients with idiopathic hydrocephalus. Acta Neurochir Supp; 113:115-7.

    Coen, C.W., Zhou, S., Kalamatianos, T. Faulkes C.G. & Bennett, N.C (2011). Telencephalic distribution of oxytocin and vasopressin and their binding sites in Damaraland mole-rats: Implications for eusocial behavior. Society for Neuroscience Annual Meeting, Washington, USA. Abstract 186.11

    Kalamatianos, Τ., Stavrinou, L.C., Stavrinou, P., Papasilekas, T., Koutsarnakis, C., Psachoulia, C. & Stranjalis, G. (2011). Serum levels of S-100B after recreational scuba-diving. 6th International scientific conference for Biochemical Markers of Brain Damage, Lund, Sweden.

    Balaka, C., Koutsarnakis, C., Themistokleous, M., Bouras, T., Stavrinou, LC., Kalamatianos, T., Sakas, DE & Stranjalis, G. (2011). Peri-operative microdialysis: outcome prediction in aneurysm surgery. 6th International scientific conference for Biochemical Markers of Brain Damage, Lund, Sweden.

    Balaka C., Koutsarnakis C., Themistokleous, M, Bouras T., Kalamatianos T., Sakas DE & Stranjalis (2011) Peri-operative microdialysis: outcome prediction in brain tumor surgery. 6th International Conference for biochemical Markers of Brain Injury. Lund, Sweden.

    Stranjalis G, Kalamatianos, T., Koutsarnakis, C., Loufardaki, M., Stavrinou, L. & Sakas DE. (2010). A twelve year hospital outcome on patients with idiopathic hydrocephalus. 5th International Hydrocephalus Workshop, Crete, Greece.

    Kalló, I., Inushkin, A.N., Deli, L., Kalamatianos, T., Soga, T., Parhar, I., Mikkelsen J.D., Liposits, Z., Dyball, R.E.J, & Coen C.W. (2009). Kisspeptin is present presynaptically in the rat arcuate nucleus and modulates neuronal activity at that site. Society for Neuroscience Annual Meeting, Chicago, USA. Abstract 665.14.

    Kalamatianos, T., Poorun, R., Faulkes, C.G., Bennett, N.C & Coen, C.W. (2008). Species differences in telencephalic binding sites for corticotrophin-releasing factor receptor subtypes 1 and 2 between eusocial naked mole-rats and solitary Cape mole-rats. Society for Neuroscience Annual Meeting, Washington D.C., USA. Abstract 675.13.

    Kirk, S.L., Kalamatianos, T., Poston, L., Taylor, P.D. & Coen, C.W. (2008). Maternal obesity in rats leads to disruption of efferents from the arcuate nucleus in offspring. Society for Neuroscience Annual Meeting, Washington D.C., USA. Abstract 783.1.

    Kalló, I., Vida, B., L. Deli, L. Kalamatianos, T., Hrabovszky, E., Caraty, A., Liposits, Z. & Coen, C.W (2008). Evidence that kisspeptin neurons in the AVPV form part of a bisynaptic pathway connecting suprachiasmatic vasopressin neurons with preoptic GnRH cells. Society for Neuroscience Annual Meeting, Washington D.C., USA. Abstract 618.4.

    Inyushkin, A.N., Kalló, I., Deli, L., Kalamatianos, T., Mikkelsen, J.D., Liposits, Z., Coen, C.W. and Dyball, R.E.J. (2008, submitted). Kisspeptin is present presynaptically in the rat arcuate nucleus and modulates neuronal activity at that site. 1st Kisspeptin , Cordoba, Spain. Abstract 4.

    Kalamatianos T., Zhou, S., Faulkes C.G., Bennett N.C., Slone-Murphy J., Hunt S.P. & Coen C.W (2008). Release from socially induced reproductive suppression in eusocial naked mole-rats (Heterocephalus glaber) is associated with an increase in the number of doublecortin-immunoreactive cells in the hippocampal dentate gyrus. British Society for Neuroendocrinology Annual Meeting. Bristol, U.K. Abstract P7.

    Zhou, S., Kalamatianos, T., Faulkes C.G., Bennett N.C., Caraty A. & Coen C.W.  (2008). Release from socially induced reproductive suppression in eusocial naked mole-rats (Heterocephalus glaber) is marked by up-regulation of kisspeptin expression in the hypothalamic anteroventral periventricular nucleus. British Society for Neuroendocrinology Annual Meeting. Bristol, U.K. Abstract P8.

    Kalamatianos, T., Hart, L., Faulkes, C.G., Bennett, N.C & Coen, C.W. (2007). Telencephalic binding sites for oxytocin reflect social organisation: evidence from eusocial naked mole-rats and solitary Cape mole-rats. Society for Neuroscience Annual Meeting, San Diego, California, USA. Abstract 644.22.

    Coen, C.W., Kalamatianos, T., Faulkes, C.G. & Bennett, N.C. (2007). Differential distribution of ventral telencephalic and septal V1a vasopressin binding sites in eusocial naked mole-rats and solitary Cape mole-rats: novel implications for affiliative behaviour and social bonding. Society for Neuroscience Annual Meeting, San Diego, California, USA. Abstract 644.21.

    Kalló, I., Vida, B., Kalamatianos, T., Hrabovszky, E., Caraty, A., Liposits, Z. & Coen, C.W. (2007). Innervation of kisspeptin neurons by vasopressin- and VIP-immunoreactive fibres in the anteroventral periventricular and preoptic periventricular nuclei of the mouse. Society for Neuroscience Annual Meeting, San Diego, California, USA. Abstract 85.16.

    Kalamatianos, T., Grimshaw, S.E,. Hazara, R.K. & Coen, C.W. Expression of arcuate nucleus kisspeptin and neuropeptide Y mRNA in response to fasting and refeeding in female rats (2006). Society for Neuroscience Annual Meeting, Atlanta, Georgia, USA. Abstract 257.10.

    Grimshaw, S.E., Robinson, A.P., Kalamatianos, T., Goubillon, M.L. & Coen, C.W. (2006). Expression of oestrogen receptor α and β in the brains of fed and fasted female rats. Frontiers in Neuroendocrinology 27, 68.

    Grimshaw, S.E., Kalamatianos, T., Robinson, A.P., Goubillon, M.L. & Coen, C.W. (2006). Expression of hypothalamic neuropeptide Y in response to fasting and refeeding in female rats. Frontiers in Neuroendocrinology 27, 68.

    Kalamatianos, T., Du Toit, L., Hrabovszky, E., Kalló, I., Marsh, P.J., Bennett, N.C. & Coen, C.W. (2005). Characterization of GnRH1 precursor cDNA in the Old World mole-rat Cryptomys hottentotus pretoriae: high degree of identity with the New World guinea pig sequence. Society for Neuroscience Annual Meeting, Washington D.C., USA. Abstract 758.15.

    Grimshaw, S.E., Kalamatianos, T., Robinson, A.P., Goubillon, M.L. & Coen, C.W. (2004). Effects of fasting on mRNAs for oestrogen receptor alpha and neuropeptide Y: candidates for mediating fasting-induced suppression of luteinizing hormone pulses in female rats. Society for Neuroscience Annual Meeting, San Diego, California, USA. Abstract 756.20.

    Kalló, I., Vida, B., Kalamatianos, T., Coen, C.W. & Liposits, Z. (2004). Sexually dimorphic expression of oestrogen receptor alpha and beta in the mouse suprachiasmatic nucleus. Society for Neuroscience Annual Meeting, San Diego, California, USA. Abstract 765.14.

    Kalamatianos, T., Kalló, I. & Coen, C.W. (2004). mRNA for the PACAP receptor PAC1 is present in somatostatin and VIP neurons within the rat cerebral cortex and hippocampal formation. Society for Neuroscience Annual Meeting, San Diego, California, USA. Abstract 847.6.

    Kalamatianos, T., Kalló, I., Sheward, J.W., Harmar, A.J. & Coen, C.W. (2003). Expression of the VPAC2 receptor in rat and mouse diencephalic sites that receive VIP-containing projections from the suprachiasmatic nucleus. Society for Neuroscience Annual Meeting, New Orleans, Louisiana, USA. Abstract 285.2.

    Kalló, I., Hrabovszky, E., Kalamatianos, T., Barkovics, M., Liposits, Z. & Coen, C.W. (2003). Distribution and phenotype of oestrogen receptor immunoreactive cells in the suprachiasmatic nucleus of the rat and mouse.  Society for Neuroscience Annual Meeting, New Orleans, Louisiana, USA. Abstract 285.7.

    Coen, C.W., Kalamatianos, T. & Kalló, I. (2003). VIP neurons in thalamic relay nuclei but not in the reticular thalamic nucleus or cerebral cortex express VPAC2 receptor mRNA in rats.  Society for Neuroscience Annual Meeting, New Orleans, Louisiana, USA. Abstract 596.13.

    Kalamatianos, T., Kalló, I. & Coen, C.W. (2002). Age-dependent alteration in the diurnal expression of the V1a vasopressin receptor mRNA within the suprachiasmatic nuclei of male rats. 5th International Congress of Neuroendocrinology, Bristol, UK. Abstract P26.

    Kalló, I., Kalamatianos, T., Fragoyiannopoulou, T., Piggins, H.D., Harmar, A.J. & Coen, C.W. (2002).  Ageing abolishes the diurnal expression of vasoactive intestinal polypeptide (VIP) precursor mRNA but not VIP receptor mRNA in the suprachiasmatic nuclei of male rats. 5th International Congress of Neuroendocrinology, Bristol, UK. Abstract P30.

    Kalamatianos, T., Goubillon, M.L., Kalló, I. & Coen, C.W. (2002).  Oestrogen responsive expression of V1a vasopressin receptor mRNA in the female rat preoptic area: detection in cells with GAD65 but not LHRH mRNA. 5th International Congress of Neuroendocrinology, Bristol, UK. Abstract P318.

    Kalló, I., Kalamatianos, T., Wiltshire, N., Shen, S., Sheward, J.W., Harmar, A.J. and Coen, C.W. (2002). Transgenic approach reveals cell-specific expression of the VPAC2 receptor in the mouse suprachiasmatic nucleus. Society for Neuroscience Annual Meeting, Orlando, Florida, USA. Abstract 474.11.

    Kalamatianos, T., Shen, S., Sheward, J.W., Harmar, A.J., Coen, C.W. & Kalló, I. (2002). Evidence for the expression of the VPAC2 receptor by astrocytes within the mouse forebrain: a double label immunofluorescence study. Society for Neuroscience Annual Meeting, Orlando, Florida, USA. Abstract 504.5.

    Hahn, J.D., Kalamatianos, T., O’Byrne, K.T., Lightman, S.L. & Coen, C.W. (2002). Evidence against direct corticotrophin releasing factor projections to luteinizing hormone releasing hormone neurons. Society for Neuroscience Annual Meeting, Orlando, Florida, USA. Abstract 572.15.

     Kalamatianos, T., Kalló, I., Sheward, J.W., Okamura, H., Harmar, A.J. & Coen, C.W. (2000).  VPAC2 receptor mRNA is expressed by VIP neurons within the thalamus but not the cerebral cortex of the rat: a double-label in situ hybridisation study. European Journal of Neuroscience 12, Suppl. 11, 408.

    Kalló, I., Kalamatianos, T., Shen, S., Sheward, J.W., Okamura, H., Powell, J.F., Campbell, I.C., Piggins, H.D., Harmar A.J. & Coen. C.W. (1999).  Expression of the rat and human VPAC2 receptor in the suprachiasmatic nucleus: rostro-caudal distribution and co-localization with vasopressin and VIP mRNA.  Society for Neuroscience Annual Meeting, Miami Beach, Florida, USA. Abstract 25, 1370.