Janusz K Rybakowski

Summary

Publications

  1. doi request reprint Polymorphism of circadian clock genes and temperamental dimensions of the TEMPS-A in bipolar disorder
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, Poznan, Poland Electronic address
    J Affect Disord 159:80-4. 2014
  2. pmc Genetic influences on response to mood stabilizers in bipolar disorder: current status of knowledge
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, ul Szpitalna 27 33, 60 572, Poznan, Poland
    CNS Drugs 27:165-73. 2013
  3. ncbi request reprint Association study of the glycogen synthase kinase-3beta gene polymorphism with prophylactic lithium response in bipolar patients
    Aleksandra Szczepankiewicz
    Laboratory of Psychiatric Genetics, Department of Psychiatry, Poznan University of Medical Sciences, Poland
    World J Biol Psychiatry 7:158-61. 2006
  4. ncbi request reprint Association analysis of the GSK-3beta T-50C gene polymorphism with schizophrenia and bipolar disorder
    Aleksandra Szczepankiewicz
    Laboratory of Psychiatric Genetics, Department of Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
    Neuropsychobiology 53:51-6. 2006
  5. ncbi request reprint Prefrontal cognition in schizophrenia and bipolar illness in relation to Val66Met polymorphism of the brain-derived neurotrophic factor gene
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
    Psychiatry Clin Neurosci 60:70-6. 2006
  6. ncbi request reprint Dopamine receptor D1 gene -48A/G polymorphism is associated with bipolar illness but not with schizophrenia in a Polish population
    Monika Dmitrzak-Weglarz
    Laboratory of Psychiatric Genetics, Department of Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
    Neuropsychobiology 53:46-50. 2006
  7. doi request reprint Association of tumor necrosis factor -308G/A promoter polymorphism with schizophrenia and bipolar affective disorder in a Polish population
    Piotr M Czerski
    Laboratory of Psychiatric Genetics, Poznan University of Medical Sciences, Poznan, Poland
    Neuropsychobiology 57:88-94. 2008
  8. doi request reprint Clinical and pathogenic aspects of candidate genes for lithium prophylactic efficacy
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
    J Psychopharmacol 26:368-73. 2012
  9. doi request reprint The association study of three FYN polymorphisms with prophylactic lithium response in bipolar patients
    Aleksandra Szczepankiewicz
    Department of Pediatric Pulmonology, Allergy and Clinical Immunology, IIIrd Department of Pediatrics, Poznan University of Medical Sciences, Poznan, Poland
    Hum Psychopharmacol 24:287-91. 2009
  10. ncbi request reprint Performance on the Wisconsin Card Sorting Test in schizophrenia and genes of dopaminergic inactivation (COMT, DAT, NET)
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, ul Szpitalna 27 33, 60 572 Poznan, Poland
    Psychiatry Res 143:13-9. 2006

Collaborators

Detail Information

Publications54

  1. doi request reprint Polymorphism of circadian clock genes and temperamental dimensions of the TEMPS-A in bipolar disorder
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, Poznan, Poland Electronic address
    J Affect Disord 159:80-4. 2014
    ..Here, were attempted to investigate an association between multiple, single nucleotide polymorphisms (SNPs) of four clock genes (CLOCK, ARNTL, TIM, PER3) and temperamental dimensions of the TEMPS-A, in bipolar patients...
  2. pmc Genetic influences on response to mood stabilizers in bipolar disorder: current status of knowledge
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, ul Szpitalna 27 33, 60 572, Poznan, Poland
    CNS Drugs 27:165-73. 2013
    ..Clearly, the ConLiGen project is a highly significant step in this research. Although the results of pharmacogenetic studies are of significant scientific value, their possible practical implications are yet to be seen...
  3. ncbi request reprint Association study of the glycogen synthase kinase-3beta gene polymorphism with prophylactic lithium response in bipolar patients
    Aleksandra Szczepankiewicz
    Laboratory of Psychiatric Genetics, Department of Psychiatry, Poznan University of Medical Sciences, Poland
    World J Biol Psychiatry 7:158-61. 2006
    ..The patients were delineated as excellent responders, partial responders and non-responders to lithium. The results obtained suggest that this polymorphism may not be related to the degree of prophylactic lithium response...
  4. ncbi request reprint Association analysis of the GSK-3beta T-50C gene polymorphism with schizophrenia and bipolar disorder
    Aleksandra Szczepankiewicz
    Laboratory of Psychiatric Genetics, Department of Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
    Neuropsychobiology 53:51-6. 2006
    ..015 for genotypes and p=0.009 for alleles). In conclusion, this polymorphism may be associated with female gender in bipolar II disorder...
  5. ncbi request reprint Prefrontal cognition in schizophrenia and bipolar illness in relation to Val66Met polymorphism of the brain-derived neurotrophic factor gene
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
    Psychiatry Clin Neurosci 60:70-6. 2006
    ..An association of this polymorphism with performance on the N-back test in schizophrenia and not in bipolar illness may suggest that in schizophrenia, the BDNF system may be connected with early phases of information processing...
  6. ncbi request reprint Dopamine receptor D1 gene -48A/G polymorphism is associated with bipolar illness but not with schizophrenia in a Polish population
    Monika Dmitrzak-Weglarz
    Laboratory of Psychiatric Genetics, Department of Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
    Neuropsychobiology 53:46-50. 2006
    ..022). These data suggest that the -48A/G polymorphism of the DRD1 gene may be involved in the etiology of bipolar disorder in a Polish population...
  7. doi request reprint Association of tumor necrosis factor -308G/A promoter polymorphism with schizophrenia and bipolar affective disorder in a Polish population
    Piotr M Czerski
    Laboratory of Psychiatric Genetics, Poznan University of Medical Sciences, Poznan, Poland
    Neuropsychobiology 57:88-94. 2008
    ..Only 3 such studies were performed in BPAD. The aim of our study was to perform a case-control association analysis of the TNF -308G/A polymorphism in a Polish sample of patients with SCH, BPAD and healthy controls...
  8. doi request reprint Clinical and pathogenic aspects of candidate genes for lithium prophylactic efficacy
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
    J Psychopharmacol 26:368-73. 2012
    ..Possible aspects of these genes with regard to the mechanism of lithium activity and pathogenesis of bipolar mood disorder are discussed...
  9. doi request reprint The association study of three FYN polymorphisms with prophylactic lithium response in bipolar patients
    Aleksandra Szczepankiewicz
    Department of Pediatric Pulmonology, Allergy and Clinical Immunology, IIIrd Department of Pediatrics, Poznan University of Medical Sciences, Poznan, Poland
    Hum Psychopharmacol 24:287-91. 2009
    ..The results are discussed in light of our previous studies on FYN gene in bipolar illness and BDNF gene in lithium response...
  10. ncbi request reprint Performance on the Wisconsin Card Sorting Test in schizophrenia and genes of dopaminergic inactivation (COMT, DAT, NET)
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, ul Szpitalna 27 33, 60 572 Poznan, Poland
    Psychiatry Res 143:13-9. 2006
    ..A limitation to the interpretation of results could be small number of patients studied as well as variable psychopathological state and medication during cognitive testing...
  11. ncbi request reprint Prophylactic effect of lithium in bipolar affective illness may be related to serotonin transporter genotype
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, Szpitalna 27 33, 60 572 Poznan, Poland
    Pharmacol Rep 57:124-7. 2005
    ..A supposition is made that prophylactic management of bipolar illness can be optimized by defining 5-HTTLPR genotype...
  12. ncbi request reprint Response to lithium prophylaxis: interaction between serotonin transporter and BDNF genes
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
    Am J Med Genet B Neuropsychiatr Genet 144:820-3. 2007
    ..The results obtained may show a significant epistatic interaction between 5-HTTLPR and BDNF polymorphism, and response to lithium prophylaxis...
  13. doi request reprint Association studies of the BDNF and the NTRK2 gene polymorphisms with prophylactic lithium response in bipolar patients
    Monika Dmitrzak-Weglarz
    Laboratory of Psychiatric Genetics, Department of Psychiatry, University of Medical Sciences, ul Szpitalna 27 33, 60 572 Poznan, Poland
    Pharmacogenomics 9:1595-603. 2008
    ..No association with lithium response was revealed with the polymorphism of NTRK2 gene, neither with interaction of BDNF and NTRK2 genes...
  14. ncbi request reprint Association studies of 5-HT2A and 5-HT2C serotonin receptor gene polymorphisms with prophylactic lithium response in bipolar patients
    Monika Dmitrzak-Weglarz
    Laboratory of Psychiatric Genetics at Department of Psychiatry, Poznan University of Medical Sciences, Szpitalna 27 33, PL 60 572 Poznan, Poland
    Pharmacol Rep 57:761-5. 2005
    ..The patients were classified as excellent responders, partial responders and non-responders to lithium. The obtained results suggest that these polymorphisms may not be related to the degree of prophylactic lithium response...
  15. doi request reprint FYN kinase gene: another glutamatergic gene associated with bipolar disorder?
    Aleksandra Szczepankiewicz
    Department of Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
    Neuropsychobiology 59:178-83. 2009
    ..86, D' = 0.93 with 95% CI = 0.9-0.97). The results suggest that the glutamatergic FYN gene may be associated with bipolar disorder, particularly with type I illness and early age of onset...
  16. doi request reprint Functional polymorphism of the matrix metalloproteinase-9 (MMP-9) gene in schizophrenia
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
    Schizophr Res 109:90-3. 2009
    ..The results may provide the first evidence for involvement of the MMP-9 gene in the pathogenesis of schizophrenia and could also contribute to explaining a genetic connection between schizophrenia and some somatic illnesses...
  17. ncbi request reprint Association analysis of brain-derived neurotrophic factor (BDNF) gene Val66Met polymorphism in schizophrenia and bipolar affective disorder
    Maria Skibinska
    Laboratory of Psychiatric Genetics, Department of Psychiatry, University of Medical Sciences, Poznan, Poland
    World J Biol Psychiatry 5:215-20. 2004
    ..328 for genotypes, p=0.253 for alleles in schizophrenia; p=0.032 for genotypes, p=0.858 for alleles in bipolar affective disorder)...
  18. doi request reprint Functional -1149 g/t polymorphism of the prolactin gene in schizophrenia
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
    Neuropsychobiology 65:41-4. 2012
    ..Therefore, we investigated the functional polymorphism of the prolactin gene in schizophrenic patients compared with control subjects...
  19. ncbi request reprint Glucocorticoid receptor polymorphism is associated with lithium response in bipolar patients
    Aleksandra Szczepankiewicz
    Department of Psychiatry, Poznan University of Medical Sciences, Poland
    Neuro Endocrinol Lett 32:545-51. 2011
    ..As glucocorticoid receptor may be possibly related to lithium action we aimed to investigate variation in the GR gene in association with response to lithium treatment in Polish population of bipolar patients...
  20. ncbi request reprint Lack of association between polymorphisms of dopamine receptors, type D2, and bipolar affective illness in a Polish population
    Anna Leszczynska-Rodziewicz
    Department of Adult Psychiatry, University of Medical Sciences, Poznan, Poland
    Med Sci Monit 11:CR289-295. 2005
    ..Thus the genes of the dopaminergic system are good candidates for studies on bipolar disorder. In the present study, we investigated polymorphisms of dopamine receptors, type D2, including the dopamine receptors D2, D3 and D4...
  21. ncbi request reprint Polymorphisms of the Fyn kinase gene and a performance on the Wisconsin Card Sorting Test in schizophrenia
    Janusz K Rybakowski
    Department of Adult Psychiatry, University of Medical Sciences, Poznan, Poland
    Psychiatr Genet 17:201-4. 2007
    ....
  22. ncbi request reprint No association of three GRIN2B polymorphisms with lithium response in bipolar patients
    Aleksandra Szczepankiewicz
    Psychiatric Genetics Unit, Department of Psychiatry, Poznan University of Medical Sciences, Poland
    Pharmacol Rep 61:448-52. 2009
    ..The authors conclude that polymorphisms of the GRIN2B gene did not show an association with the treatment response to lithium in bipolar patients...
  23. doi request reprint Functional polymorphism of matrix metalloproteinase-9 (MMP-9) gene and response to lithium prophylaxis in bipolar patients
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, Poland
    Hum Psychopharmacol 26:168-71. 2011
    ..Therefore, we investigated a possible association between functional polymorphisms of the MMP-9 gene and the response to lithium, the main mood-stabilizing drug in bipolar illness...
  24. doi request reprint Polish version of the Hypomania Checklist (HCL-32) scale: the results in treatment-resistant depression
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, ul Szpitalna 27 33, Poznan, Poland
    Eur Arch Psychiatry Clin Neurosci 260:139-44. 2010
    ..9 vs. 30.0%, respectively, P < 0.001). Therefore, using Polish version of HCL-32 we have confirmed the association between bipolarity and worse response to antidepressant drugs in patients with mood disorders...
  25. ncbi request reprint Types of depression more frequent in bipolar than in unipolar affective illness: results of the Polish DEP-BI study
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
    Psychopathology 40:153-8. 2007
    ..The study was performed in the framework of the DEP-BI project aimed at assessing the prevalence of bipolar disorders among depressive outpatients treated by psychiatrists in Poland...
  26. doi request reprint BDNF gene: functional Val66Met polymorphism in mood disorders and schizophrenia
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Science, Szpitalna 27 33, 60 572 Poznan, Poland
    Pharmacogenomics 9:1589-93. 2008
    ..It has been demonstrated that the functional Val66Met polymorphism of the gene can be associated with a number of clinical and pharmacological phenomena in these illnesses...
  27. doi request reprint Matrix metalloproteinase-9 gene and bipolar mood disorder
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, ul Szpitalna 27 33, 60 572, Poznan, Poland
    Neuromolecular Med 11:128-32. 2009
    ....
  28. ncbi request reprint Polymorphism of the brain-derived neurotrophic factor gene and performance on a cognitive prefrontal test in bipolar patients
    Janusz K Rybakowski
    Department of Adult Psychiatry, University of Medical Sciences, Poznan, Poland
    Bipolar Disord 5:468-72. 2003
    ....
  29. doi request reprint TEMPS-A and long-term lithium response: positive correlation with hyperthymic temperament
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, ul Szpitalna 27 33, 60 572 Poznan, Poland
    J Affect Disord 145:187-9. 2013
    ..Such a possibility occurred with an advent of temperament scale for bipolar disorder and of an ability to quantitatively assess lithium prophylactic response...
  30. doi request reprint Single ketamine infusion in bipolar depression resistant to antidepressants: are neurotrophins involved?
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
    Hum Psychopharmacol 28:87-90. 2013
    ....
  31. ncbi request reprint Screening of chromosomal region 21q22.3 for mutations in genes associated with neuronal Ca2+ signalling in bipolar affective disorder
    Andrzej Kostyrko
    Department of Biochemistry and Molecular Biology, University of Medical Sciences, Poznan, Poland
    Acta Biochim Pol 53:317-20. 2006
    ..However, this study does not exclude TRPM2 as a candidate gene since we have screened only about 30 per cent of the entire coding sequence of this large gene...
  32. doi request reprint Response to prophylactic lithium in bipolar disorder may be associated with a preservation of executive cognitive functions
    Janusz K Rybakowski
    Department of Adult Psychiatry, University of Medical Sciences, Poznan, Poland
    Eur Neuropsychopharmacol 19:791-5. 2009
    ..Therefore, the favorable effect of lithium prophylaxis may be associated with a preservation of executive cognitive functions and the offspring of bipolar patients shows an impairment of such functions...
  33. ncbi request reprint Long-term administration of the low-dose risperidone in schizotaxia subjects
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
    Hum Psychopharmacol 22:407-12. 2007
    ..Discontinuation of treatment after 3-4 years did not cause deterioration of functioning...
  34. doi request reprint Excellent lithium responders have normal cognitive functions and plasma BDNF levels
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
    Int J Neuropsychopharmacol 13:617-22. 2010
    ..ELRs may constitute a specific subgroup of bipolar patients in which long-term lithium administration can produce complete normality...
  35. doi request reprint Increased serum matrix metalloproteinase-9 (MMP-9) levels in young patients during bipolar depression
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
    J Affect Disord 146:286-9. 2013
    ..In this first study of serum MMP-9 in psychiatric illness, we estimated it in patients with bipolar mood disorder both during depression or mania as well as during immediate remission after these episodes...
  36. ncbi request reprint Bipolar mood disorders among Polish psychiatric outpatients treated for major depression
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, ul Szpitalna 27 33, 60 572 Poznan, Poland
    J Affect Disord 84:141-7. 2005
    ..The aim of the study was to assess the frequency of bipolar disorders among outpatients having at least one major depressive episode, treated by 96 psychiatrists, representing all regions of Poland...
  37. ncbi request reprint Association analysis of the insertion/deletion polymorphism in serotonin transporter gene in patients with affective disorder
    Joanna Hauser
    Department of Adult Psychiatry, University of Medical Sciences, Poznan, Poland
    Eur Psychiatry 18:129-32. 2003
    ..1% in bipolar, and 54.3 in unipolar vs 39.4% in controls). We suggest that the presence of allele s may increase the susceptibility to occurrence of affective disorder...
  38. ncbi request reprint One-year course of the first vs. multiple episodes of depression--Polish naturalistic study
    Janusz K Rybakowski
    Department of Adult Psychiatry, University of Medical Sciences, ul Szpitalna 27 33, 60 572 Poznan, Poland
    Eur Psychiatry 19:258-63. 2004
    ..The study was 1-year, prospective, naturalistic observation made by Polish psychiatrists...
  39. doi request reprint Creative thinking deficits in patients with schizophrenia: neurocognitive correlates
    Jan Jaracz
    Department of Adult Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
    J Nerv Ment Dis 200:588-93. 2012
    ..Our results indicate that remitted schizophrenic patients perform worse on selected measures of creativity than healthy subjects and that executive dysfunctions may partially explain these deficits...
  40. doi request reprint Bipolar mood disorder, creativity and schizotypy: an experimental study
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
    Psychopathology 44:296-302. 2011
    ....
  41. doi request reprint Lithium in neuropsychiatry: a 2010 update
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, Poland
    World J Biol Psychiatry 12:340-8. 2011
    ..CONCLUSIONS. Although not promoted by pharmaceutical companies, lithium remains a highly important drug in neuropsychiatry...
  42. doi request reprint Are genes connected with homocysteine metabolism associated with bipolar disorder?
    Agnieszka Permoda-Osip
    Department of Adult Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
    Neuropsychobiology 69:107-11. 2014
    ..We were unable to confirm an association between bipolar disorder and C677T polymorphism (rs1801133) of the MTHFR gene, as suggested in some previous studies. © 2014 S. Karger AG, Basel. ..
  43. ncbi request reprint Impairment of endothelial function in unipolar and bipolar depression
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
    Biol Psychiatry 60:889-91. 2006
    ..We therefore tested this hypothesis in patients with depression in the course of mood disorders and assessed the effect of antidepressant treatment...
  44. doi request reprint Selected cytokine profiles during remission in bipolar patients
    Agnieszka Remlinger-Molenda
    Department of Adult Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
    Neuropsychobiology 66:193-8. 2012
    ..The aim of the study was to examine the cytokine status in bipolar patients during immediate remission after acute episodes of mania or depression and in patients with sustained (≥6 months) remission, compared with healthy controls...
  45. doi request reprint Treatment of depression in first episode of schizophrenia: results from EUFEST
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
    Eur Neuropsychopharmacol 22:875-82. 2012
    ..In summary, the results of EUFEST did not demonstrate a differential effect of the antipsychotics studied on depressive symptomatology in patients with first episode schizophrenia...
  46. doi request reprint Bipolarity and inadequate response to antidepressant drugs: clinical and psychopharmacological perspective
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, ul Szpitalna 27 33, 60 572 Poznan, Poland
    J Affect Disord 136:e13-9. 2012
    ..Additional evidence for such a connection may be the efficacy of mood-stabilizing drugs in the augmentation of antidepressants in treatment-resistant depression...
  47. ncbi request reprint L-thyroxine augmentation of serotonergic antidepressants in female patients with refractory depression
    Dorota Łojko
    Department of Adult Psychiatry, Poznan University of Medical Sciences, ul Szpitalna 27 33, 60 572 Poznan, Poland
    J Affect Disord 103:253-6. 2007
    ..In this paper, the efficacy of addition of moderate dose of l-thyroxine (T4) to serotonergic antidepressants in refractory depression was evaluated...
  48. ncbi request reprint Relationship between class I and II HLA antigens in schizophrenia and eye movement disturbances: a preliminary study
    Przemysław A Bogacki
    Department of Adult Psychiatry, University of Medical Sciences, ul Szpitalna 27 33, 60 572 Poznan, Poland
    Neuropsychobiology 51:204-10. 2005
    ..A limitation of this study is a small number of investigated patients with schizophrenia...
  49. doi request reprint Novel markers of kidney injury in bipolar patients on long-term lithium treatment
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
    Hum Psychopharmacol 28:615-8. 2013
    ....
  50. doi request reprint Hyperhomocysteinemia in bipolar depression: clinical and biochemical correlates
    Agnieszka Permoda-Osip
    Department of Adult Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
    Neuropsychobiology 68:193-6. 2013
    ..In this study, clinical and biochemical factors, including markers of endothelial function, in relation to hyperhomocysteinemia, in patients with bipolar depression during acute episode were studied...
  51. pmc Screening for the markers of kidney damage in men and women on long-term lithium treatment
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, Poznan, Poland
    Med Sci Monit 18:CR656-60. 2012
    ..Therefore, the aim of the study was to assess kidney function in a group of long-term lithium-treated patients...
  52. ncbi request reprint Depression in premenopausal women: gonadal hormones and serotonergic system assessed by D-fenfluramine challenge test
    Jolanta Rajewska
    Department of Adult Psychiatry, University of Medical Sciences, ul Szpitalna 27 33, 60 572, Poznan, Poland
    Prog Neuropsychopharmacol Biol Psychiatry 27:705-9. 2003
    ..The aim of the study was to compare the activity of gonadal hormones and serotonergic system in premenopausal women with or without depression in relation to clinical and hormonal indices of menopause...
  53. ncbi request reprint The study of cytosolic phospholipase A2 gene polymorphism in schizophrenia using eye movement disturbances as an endophenotypic marker
    Janusz K Rybakowski
    Department of Adult Psychiatry, University of Medical Sciences, Poznan, Poland
    Neuropsychobiology 47:115-9. 2003
    ..Our results correspond to the other studies showing an association between the cPLA2 polymorphism and schizophrenia (predominance of the A2 allele in schizophrenic subjects)...
  54. doi request reprint Painting "mania"
    Janusz K Rybakowski
    Department of Adult Psychiatry, Poznan University of Medical Sciences, ul Szpitalna 27 33, 60 572 Poznan, Poland
    J Affect Disord 128:319-20. 2011
    ..The painting was done in 2001 following the acute manic episode in the course of bipolar mood disorder in the artist...