Jan Dumanski – Molekylär onkologi
Det övergripande temat för vår forskning är analyser av somatisk (även kallad post-zygotisk) genetisk variation, det vill säga genetisk variation hos olika typer av kroppsceller från samma person.
Vi arbetar med sjukdomsrelaterade projekt, bland annat celler från tumörer hos människa. Tyngdpunkten ligger på strukturell variation, som när vissa områden av DNA:t förekommer i extra kopior, sitter i motsatt riktning eller helt saknas. Den här typen av genetiska skillnader har under de senaste tio åren börjat framstå som den vanligaste formen av genetisk variation mellan individer. Vi studerar också förändringar i metyleringsmönstret hos DNA:t, både i enskilda gener och över hela arvsmassan.
Våra projekt inriktar sig på:
- Förlust av Y-kromosomen i blodceller kan kopplas till allvarligare förlopp av covid-19, kortare livslängd, högre cancerrisk samt Alzheimer hos män.
- Genetisk variation: studier av livslängd och åldersrelaterade genetiska avvikelser.
- Nya biomarkörer för bröstcancer, för bedömning av prognos och sjukdomsutveckling.
Gruppmedlemmar
Publikationer
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Ingår i BMC Cancer, 2026
- DOI för Beyond tumors: uninvolved breast tissue of breast cancer patients with adverse prognoses is enriched for pathogenic PIK3CA and TP53 post-zygotic variants
- Ladda ner fulltext (pdf) av Beyond tumors: uninvolved breast tissue of breast cancer patients with adverse prognoses is enriched for pathogenic PIK3CA and TP53 post-zygotic variants
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The effect of cold ischemia time on hypoxia, EMT, and apoptosis pathways in normal colon mucosa
Ingår i PLOS ONE, 2026
- DOI för The effect of cold ischemia time on hypoxia, EMT, and apoptosis pathways in normal colon mucosa
- Ladda ner fulltext (pdf) av The effect of cold ischemia time on hypoxia, EMT, and apoptosis pathways in normal colon mucosa
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Ingår i PLOS ONE, 2025
- DOI för A denaturation-free protocol for in situ visualization of short nuclear DNA sequences using padlock probes with rolling-circle amplification
- Ladda ner fulltext (pdf) av A denaturation-free protocol for in situ visualization of short nuclear DNA sequences using padlock probes with rolling-circle amplification
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Ingår i Frontiers in Medicine, 2025
- DOI för Comprehensive genetic screening of 70 severe adolescent idiopathic scoliosis probands reveals novel pathogenic variants and syndromic associations
- Ladda ner fulltext (pdf) av Comprehensive genetic screening of 70 severe adolescent idiopathic scoliosis probands reveals novel pathogenic variants and syndromic associations
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Ingår i Cellular and Molecular Life Sciences (CMLS), 2025
- DOI för DNA methylation patterns contribute to changes of cellular differentiation pathways in leukocytes with LOY from patients with Alzheimers disease
- Ladda ner fulltext (pdf) av DNA methylation patterns contribute to changes of cellular differentiation pathways in leukocytes with LOY from patients with Alzheimers disease
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Loss of Y chromosome in Alzheimer's patients co-occurs with somatic mutations beyond CHIP drivers
Ingår i Life Science Alliance, 2025
- DOI för Loss of Y chromosome in Alzheimer's patients co-occurs with somatic mutations beyond CHIP drivers
- Ladda ner fulltext (pdf) av Loss of Y chromosome in Alzheimer's patients co-occurs with somatic mutations beyond CHIP drivers
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The effects of loss of Y chromosome on male health
Ingår i Nature reviews genetics, s. 320-335, 2025
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Loss of chromosome Y in regulatory T cells
Ingår i BMC Genomics, 2024
- DOI för Loss of chromosome Y in regulatory T cells
- Ladda ner fulltext (pdf) av Loss of chromosome Y in regulatory T cells
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Ingår i Scientific Reports, 2024
- DOI för Loss of Y in regulatory T lymphocytes in the tumor micro-environment of primary colorectal cancers and liver metastases
- Ladda ner fulltext (pdf) av Loss of Y in regulatory T lymphocytes in the tumor micro-environment of primary colorectal cancers and liver metastases
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Ingår i Biomarker Insights, 2024
- DOI för Mass Spectrometry Proteomics Characterization of Plasma Biomarkers for Colorectal Cancer Associated With Inflammation
- Ladda ner fulltext (pdf) av Mass Spectrometry Proteomics Characterization of Plasma Biomarkers for Colorectal Cancer Associated With Inflammation
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Ingår i International Journal of Cancer, s. 1616-1628, 2024
- DOI för Prelude to malignancy: A gene expression signature in normal mammary gland from breast cancer patients suggests pre-tumorous alterations and is associated with adverse outcomes
- Ladda ner fulltext (pdf) av Prelude to malignancy: A gene expression signature in normal mammary gland from breast cancer patients suggests pre-tumorous alterations and is associated with adverse outcomes
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Ingår i Cancers, 2024
- DOI för Tumor Predisposing Post-Zygotic Chromosomal Alterations in Bladder Cancer-Insights from Histologically Normal Urothelium
- Ladda ner fulltext (pdf) av Tumor Predisposing Post-Zygotic Chromosomal Alterations in Bladder Cancer-Insights from Histologically Normal Urothelium
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Mosaic Loss of Chromosome Y Is Associated With Functional Outcome After Ischemic Stroke
Ingår i Stroke, s. 2434-2437, 2023
- DOI för Mosaic Loss of Chromosome Y Is Associated With Functional Outcome After Ischemic Stroke
- Ladda ner fulltext (pdf) av Mosaic Loss of Chromosome Y Is Associated With Functional Outcome After Ischemic Stroke
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Plasma protein changes reflect colorectal cancer development and associated inflammation
Ingår i Frontiers in Oncology, 2023
- DOI för Plasma protein changes reflect colorectal cancer development and associated inflammation
- Ladda ner fulltext (pdf) av Plasma protein changes reflect colorectal cancer development and associated inflammation
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Size matters: the impact of nucleus size on results from spatial transcriptomics
Ingår i Journal of Translational Medicine, 2023
- DOI för Size matters: the impact of nucleus size on results from spatial transcriptomics
- Ladda ner fulltext (pdf) av Size matters: the impact of nucleus size on results from spatial transcriptomics
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Ingår i PLOS ONE, 2022
- DOI för Comprehensive cancer-oriented biobanking resource of human samples for studies of post-zygotic genetic variation involved in cancer predisposition
- Ladda ner fulltext (pdf) av Comprehensive cancer-oriented biobanking resource of human samples for studies of post-zygotic genetic variation involved in cancer predisposition
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Ingår i npj Breast Cancer, 2022
- DOI för High prevalence of somatic PIK3CA and TP53 pathogenic variants in the normal mammary gland tissue of sporadic breast cancer patients revealed by duplex sequencing
- Ladda ner fulltext (pdf) av High prevalence of somatic PIK3CA and TP53 pathogenic variants in the normal mammary gland tissue of sporadic breast cancer patients revealed by duplex sequencing
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Loss of Y and clonal hematopoiesis in blood: two sides of the same coin?
Ingår i Leukemia, s. 889-891, 2022
- DOI för Loss of Y and clonal hematopoiesis in blood: two sides of the same coin?
- Ladda ner fulltext (pdf) av Loss of Y and clonal hematopoiesis in blood: two sides of the same coin?
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Loss of Y in leukocytes as a risk factor for critical COVID-19 in men
Ingår i Genome Medicine, 2022
- DOI för Loss of Y in leukocytes as a risk factor for critical COVID-19 in men
- Ladda ner fulltext (pdf) av Loss of Y in leukocytes as a risk factor for critical COVID-19 in men
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Ingår i Scientific Reports, 2022
- DOI för Personalized health risk assessment based on single-cell RNA sequencing analysis of a male with 45, X/48, XYYY karyotype
- Ladda ner fulltext (pdf) av Personalized health risk assessment based on single-cell RNA sequencing analysis of a male with 45, X/48, XYYY karyotype
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Immune cells lacking Y chromosome show dysregulation of autosomal gene expression
Ingår i Cellular and Molecular Life Sciences (CMLS), s. 4019-4033, 2021
- DOI för Immune cells lacking Y chromosome show dysregulation of autosomal gene expression
- Ladda ner fulltext (pdf) av Immune cells lacking Y chromosome show dysregulation of autosomal gene expression
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Leukocytes with chromosome Y loss have reduced abundance of the cell surface immunoprotein CD99
Ingår i Scientific Reports, 2021
- DOI för Leukocytes with chromosome Y loss have reduced abundance of the cell surface immunoprotein CD99
- Ladda ner fulltext (pdf) av Leukocytes with chromosome Y loss have reduced abundance of the cell surface immunoprotein CD99
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Ingår i Molecular Genetics & Genomic Medicine, 2021
- DOI för Variable degree of mosaicism for tetrasomy 18p in phenotypically discordant monozygotic twins-Diagnostic implications
- Ladda ner fulltext (pdf) av Variable degree of mosaicism for tetrasomy 18p in phenotypically discordant monozygotic twins-Diagnostic implications
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Ingår i European Journal of Human Genetics, s. 349-357, 2020
- DOI för Longitudinal changes in the frequency of mosaic chromosome Y loss in peripheral blood cells of aging men varies profoundly between individuals
- Ladda ner fulltext (pdf) av Longitudinal changes in the frequency of mosaic chromosome Y loss in peripheral blood cells of aging men varies profoundly between individuals
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Ingår i Polish Journal of Pathology, s. 46-54, 2020
- DOI för The Level Of Myeloid Derived-Suppressor Cells In Peripheral Blood Of Patients With Prostate Cancer After Various Types Of Therapy
- Ladda ner fulltext (pdf) av The Level Of Myeloid Derived-Suppressor Cells In Peripheral Blood Of Patients With Prostate Cancer After Various Types Of Therapy
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Genetic predisposition to mosaic Y chromosome loss in blood
Ingår i Nature, s. 652-657, 2019
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Mosaic loss of chromosome Y in leukocytes matters
Ingår i Nature Genetics, s. 4-7, 2019
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Ingår i Leukemia, s. 1184-1194, 2019
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A MUTYH germline mutation is associated with small intestinal neuroendocrine tumors
Ingår i Endocrine-Related Cancer, s. 427-443, 2017
- DOI för A MUTYH germline mutation is associated with small intestinal neuroendocrine tumors
- Ladda ner fulltext (pdf) av A MUTYH germline mutation is associated with small intestinal neuroendocrine tumors
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Loss of Chromosome Y in Leukocytes and Major Cardiovascular Events
Ingår i Circulation, 2017
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Mosaicism in health and disease — clones picking up speed
Ingår i Nature reviews genetics, s. 128-142, 2017
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Biobanking multifocal breast carcinomas: sample adequacy with regard to histology and DNA content
Ingår i Histopathology, s. 411-421, 2016
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Mosaic Loss of Chromosome Y in Blood Is Associated with Alzheimer Disease
Ingår i American Journal of Human Genetics, s. 1208-1219, 2016
- DOI för Mosaic Loss of Chromosome Y in Blood Is Associated with Alzheimer Disease
- Ladda ner fulltext (pdf) av Mosaic Loss of Chromosome Y in Blood Is Associated with Alzheimer Disease
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Ingår i Human Mutation, s. 1088-1099, 2015
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Ingår i Leukemia, s. 1600-1602, 2015
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Mutagenesis: smoking is associated with mosaic loss of chromosome Y
Ingår i Science, s. 81-83, 2015
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Ingår i Leukemia, s. 2069-2074, 2015
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Ingår i Genome Research, s. 1521-1535, 2015
- DOI för Signatures of post-zygotic structural genetic aberrations in the cells of histologically normal breast tissue that can predispose to sporadic breast cancer
- Ladda ner fulltext (pdf) av Signatures of post-zygotic structural genetic aberrations in the cells of histologically normal breast tissue that can predispose to sporadic breast cancer
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Ingår i Nature Genetics, s. 624-628, 2014
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Ingår i BMC Cancer, s. 231, 2013
- DOI för Age dependence of tumor genetics in unfavorable neuroblastoma: arrayCGH profiles of 34 consecutive cases, using a Swedish 25-year neuroblastoma cohort for validation
- Ladda ner fulltext (pdf) av Age dependence of tumor genetics in unfavorable neuroblastoma: arrayCGH profiles of 34 consecutive cases, using a Swedish 25-year neuroblastoma cohort for validation
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Ingår i Journal of Medical Genetics, s. 1-10, 2013
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Ingår i Postgraduate medical journal, s. 417-426, 2013
- DOI för Non-heritable genetics of human disease: spotlight on post-zygotic genetic variation acquired during lifetime (Reprinted from vol 50, pg 1-10, 2013)
- Ladda ner fulltext (pdf) av Non-heritable genetics of human disease: spotlight on post-zygotic genetic variation acquired during lifetime (Reprinted from vol 50, pg 1-10, 2013)
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Ingår i PLOS ONE, 2013
- DOI för Post-Zygotic and Inter-Individual Structural Genetic Variation in a Presumptive Enhancer Element of the Locus between the IL10Rβ and IFNAR1 Genes
- Ladda ner fulltext (pdf) av Post-Zygotic and Inter-Individual Structural Genetic Variation in a Presumptive Enhancer Element of the Locus between the IL10Rβ and IFNAR1 Genes
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Age-related somatic structural changes in the nuclear genome of human blood cells
Ingår i American Journal of Human Genetics, s. 217-228, 2012
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Procoagulant activity in patients with sickle cell trait
Ingår i Blood Coagulation and Fibrinolysis, s. 268-270, 2012
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Ingår i Genes, Chromosomes and Cancer, s. 82-94, 2011
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Focal amplifications are associated with high grade and recurrences in stage Ta bladder carcinoma
Ingår i International Journal of Cancer, s. 1390-1402, 2010
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Ingår i European Journal of Human Genetics, s. 560-568, 2010
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Integrative epigenomic and genomic analysis of malignant pheochromocytoma.
Ingår i Experimental and Molecular Medicine, s. 484-502, 2010
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Integrative epigenomic and genomic analysis of malignant pheochromocytoma
Ingår i Experimental and Molecular Medicine, s. 484-502, 2010
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Ingår i Endocrine-Related Cancer, s. 561-579, 2010
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Ingår i Endocrine-Related Cancer, s. 561-579, 2010
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Ingår i American Journal of Medical Genetics. Part A, s. 2595-2598, 2010
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Characterization of novel and complex genomic aberrations in glioblastoma using a 32K BAC array
Ingår i Neuro-Oncology, s. 803-818, 2009
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Ingår i Genes, Chromosomes and Cancer, s. 897-907, 2009
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Ingår i Leukemia and Lymphoma, s. 1528-34, 2009
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Tissue-specific variation in DNA methylation levels along human chromosome 1
Ingår i Epigenetics & Chromatin, s. 7, 2009
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Ingår i Journal of Autoimmunity, s. 273-282, 2008
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Distal 22q11.2 microduplication encompassing the BCR gene
Ingår i American journal of medical genetics. Part A, s. 3075-3081, 2008
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Ingår i American Journal of Human Genetics, s. 763-71, 2008
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Ingår i Human Mutation, s. 398-408, 2008
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Somatic mosaicism for copy number variation in differentiated human tissues
Ingår i Human Mutation, s. 1118-24, 2008
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Ingår i American Journal of Medical Genetics Part A, s. 3302-3308, 2007
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Ingår i American journal of medical genetics. Part A, s. 2178-2184, 2007
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Ingår i BMC Genomics, s. 16, 2007
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Detection of copy number changes at the NF1 locus with improved high-resolution array CGH
Ingår i Clinical Genetics, s. 238-244, 2007
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Ingår i American Journal of Medical Genetics, Part A, s. 1760-1766, 2007
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Ingår i Cytogenetic and Genome Research, s. 1-7, 2007
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Ingår i Genomics, s. 152-162, 2006
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Array-CGH and multipoint FISH to decode complex chromosomal rearrangements
Ingår i BMC Genomics, s. 330, 2006
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Ingår i International Journal of Oncology, s. 935-945, 2006
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Ingår i Journal of Medical Genetics, s. 28-38, 2006
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Ingår i Cancer Research, s. 2653-2661, 2005
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Ingår i Genes, Chromosomes and Cancer, s. 228-237, 2005
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Ingår i Human Mutation, s. 540-9, 2005
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Ingår i Human Molecular Genetics, s. 3221-3229, 2002