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U. Hellman · SciRah

Researcher profile · Semantic Scholar

U. Hellman

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U. Hellman — researcher profile on SciRah

h-index: 19
Works: 58
Citations: 1,624

Most-cited papers

Cardiomyocyte Microvesicles Contain DNA/RNA and Convey Biological Messages to Target Cells
A. Waldenström, Nina Gennebäck, U. Hellman, G. Ronquist
2012PLoS ONE454 citations Open access
Semantic Scholar
Heterogeneity of penetrance in familial amyloid polyneuropathy, ATTR Val30Met, in the Swedish population
U. Hellman, F. Alarcon, H. Lundgren, O. Suhr +2 more
2008Amyloid: Journal of Protein Folding Disorders178 citations Open access
Semantic Scholar
Identification of the genotypes causing hypertrophic cardiomyopathy in northern Sweden.
S. Mörner, P. Richard, E. Kazzam, U. Hellman +3 more
2003Journal of Molecular and Cellular Cardiology111 citations
Semantic Scholar
Identification of a susceptibility locus for migraine with and without aura on 6p12.2-p21.1
Anna Carlsson, L. Forsgren, P. Nylander, U. Hellman +4 more
2002Neurology99 citations
Semantic Scholar
Growth factor stimulation of cardiomyocytes induces changes in the transcriptional contents of secreted exosomes
Nina Gennebäck, U. Hellman, Linus Malm, Göran Larsson +3 more
2013Journal of Extracellular Vesicles87 citations Open access
Semantic Scholar
Presence of hyaluronan in lung alveoli in severe Covid-19: An opening for new treatment options?
U. Hellman, M. Karlsson, A. Engström-Làurent, S. Cajander +4 more
2020Journal of Biological Chemistry78 citations Open access
Semantic Scholar
TTR familial amyloid polyneuropathy: does a mitochondrial polymorphism entirely explain the parent-of-origin difference in penetrance?
Bernard Bonaïti, M. Olsson, U. Hellman, O. Suhr +2 more
2010European Journal of Human Genetics76 citations Open access
Semantic Scholar
On the Origin of the Transthyretin Val30Met Familial Amyloid Polyneuropathy
C. Zaros, E. Génin, U. Hellman, M. Saporta +5 more
2008Annals of Human Genetics67 citations
Semantic Scholar
Amyloid heart disease mimicking hypertrophic cardiomyopathy *
S. Mörner, U. Hellman, O. Suhr, E. Kazzam +1 more
2005Journal of Internal Medicine54 citations Open access
Semantic Scholar
Mitochondrial haplogroup is associated with the phenotype of familial amyloidosis with polyneuropathy in Swedish and French patients
M. Olsson, U. Hellman, V. Planté-Bordeneuve, J. Jonasson +2 more
2009Clinical Genetics48 citations
Semantic Scholar
Impact of homozygosity for an amyloidogenic transthyretin mutation on phenotype and long term outcome
G. Holmgren, U. Hellman, H. Lundgren, O. Sandgren +1 more
2005Journal of Medical Genetics31 citations Open access
Semantic Scholar
Size determination of hyaluronan using a gas-phase electrophoretic mobility molecular analysis.
Linus Malm, U. Hellman, Göran Larsson
2012Glycobiology25 citations Open access
Semantic Scholar
Low Molecular Mass Myocardial Hyaluronan in Human Hypertrophic Cardiomyopathy
Christina E. Lorén, C. P. Dahl, Do Lan, V. Almaas +3 more
2019Cells24 citations Open access
Semantic Scholar
Growth Factor PDGF-BB Stimulates Cultured Cardiomyocytes to Synthesize the Extracellular Matrix Component Hyaluronan
U. Hellman, Linus Malm, Li-Ping Ma, Göran Larsson +4 more
2010PLoS ONE23 citations Open access
Semantic Scholar
Parallel up-regulation of FGF-2 and hyaluronan during development of cardiac hypertrophy in rat
U. Hellman, M. Hellström, S. Mörner, A. Engström-Làurent +4 more
2008Cell and Tissue Research23 citations
Semantic Scholar
Using OPLS-DA to find new hypotheses in vast amounts of gene expression data - studying the progression of cardiac hypertrophy in the heart of aorta ligated rat.
Nina Gennebäck, Linus Malm, U. Hellman, A. Waldenstrom +1 more
2013Gene20 citations
Semantic Scholar
Metabolomics analysis for diagnosis and biomarker discovery of transthyretin amyloidosis
M. Olsson, U. Hellman, J. Wixner, Intissar Anan
2021Amyloid: Journal of Protein Folding Disorders19 citations Open access
Semantic Scholar
Novel prognostic markers within the CD44‐stromal ligand network in pancreatic cancer
O. Franklin, Ola Billing, D. Öhlund, A. Berglund +4 more
2018The Journal of Pathology: Clinical Research19 citations Open access
Semantic Scholar
Regional differences and similarities of FAP in Sweden
U. Hellman, O. Suhr
2012Amyloid: Journal of Protein Folding Disorders19 citations
Semantic Scholar
Cardiomyopathy in Swedish patients with the Gly53Glu and His88Arg transthyretin variants
G. Holmgren, U. Hellman, Intissar Anan, H. Lundgren +4 more
2005Amyloid: Journal of Protein Folding Disorders19 citations
Semantic Scholar
Anti-CD74 IgA autoantibodies in radiographic axial spondyloarthritis: a longitudinal Swedish study
Do Lan, G. Granåsen, U. Hellman, K. Lejon +4 more
2020Rheumatology17 citations Open access
Semantic Scholar
Hyaluronan concentration and molecular mass in psoriatic arthritis: biomarkers of disease severity, resistance to treatment, and outcome
U. Hellman, A. Engström-Làurent, A. Larsson, U. Lindqvist
2019Scandinavian Journal of Rheumatology17 citations Open access
Semantic Scholar
A genealogical and clinical study of the phenotypical variation within the Swedish transthyretin His88Arg (p. His108Arg) amyloidosis family.
U. Hellman, H. Lundgren, P. Westermark, C. Stafberg +7 more
2015European Journal of Medical Genetics15 citations
Semantic Scholar
Temporal correlation between transcriptional changes and increased synthesis of hyaluronan in experimental cardiac hypertrophy.
U. Hellman, S. Mörner, A. Engström-Làurent, J. Samuel +1 more
2010Genomics15 citations Open access
Semantic Scholar
Allele Specific Expression of the Transthyretin Gene in Swedish Patients with Hereditary Transthyretin Amyloidosis (ATTR V30M) Is Similar between the Two Alleles
Nina Norgren, U. Hellman, B. Ericzon, M. Olsson +1 more
2012PLoS ONE13 citations Open access
Semantic Scholar
DNA Content in Extracellular Vesicles Isolated from Porcine Coronary Venous Blood Directly after Myocardial Ischemic Preconditioning
K. Svennerholm, Pouria Rodsand, U. Hellman, A. Waldenström +5 more
2016PLoS ONE12 citations Open access
Semantic Scholar
Increased proportions of inflammatory T cells and their correlations with cytokines and clinical parameters in patients with ankylosing spondylitis from northern Sweden
K. Lejon, U. Hellman, Do Lan, Anjani Kumar +1 more
2022Scandinavian Journal of Immunology11 citations Open access
Semantic Scholar
A Swedish family with the rare Phe33Leu transthyretin mutation
G. Holmgren, U. Hellman, J. Jonasson, H. Lundgren +2 more
2005Amyloid: Journal of Protein Folding Disorders11 citations
Semantic Scholar
Myocardial ischemic preconditioning in a porcine model leads to rapid changes in cardiac extracellular vesicle messenger RNA content
K. Svennerholm, Pouria Rodsand, U. Hellman, M. Lundholm +4 more
2015International Journal of Cardiology: Heart & Vasculature8 citations Open access
Semantic Scholar
High Sensitivity Method to Estimate Distribution of Hyaluronan Molecular Sizes in Small Biological Samples Using Gas-Phase Electrophoretic Mobility Molecular Analysis
Do Lan, C. P. Dahl, S. Kerje, P. Hansell +5 more
2015International Journal of Cell Biology5 citations Open access
Semantic Scholar
Genetic variants in cardiac calcification in Northern Sweden
U. Hellman, S. Mörner, M. Henein
2019Medicine4 citations Open access
Semantic Scholar
Hyaluronan in Human Vocal Folds in Smokers and Nonsmokers-A Histochemical Study.
Leif Runar Opheim, U. Hellman, A. Engström-Làurent, C. Laurent
2016Journal of Voice4 citations Open access
Semantic Scholar
Decreased levels of T follicular helper (CD4+CXCR5+) cells and CD27+CD38+ and CD27+CD38− B cells in ankylosing spondylitis patients correlate with markers of inflammation
K. Lejon, U. Hellman, Anjani Kumar, H. Forsblad-d'Elia
2022Scandinavian Journal of Immunology3 citations Open access
Semantic Scholar
Transthyretin Glu54Leu – an unknown mutation within the Swedish population associated with amyloid cardiomyopathy and a unique fibril type
U. Hellman, K. Lång, E. Ihse, J. Jonasson +6 more
2019Scandinavian Journal of Clinical and Laboratory Investigation3 citations Open access
Semantic Scholar
Is low molecular weight hyaluronan an early indicator of disease in avian systemic sclerosis?
S. Kerje, U. Hellman, Do Lan, Göran Larsson +3 more
2016Connective Tissue Research3 citations
Semantic Scholar
Transcriptional regulation of cardiac genes balance pro- and anti-hypertrophic mechanisms in hypertrophic cardiomyopathy
Nina Gennebäck, G. Wikström, U. Hellman, J. Samuel +2 more
20122 citations Open access
Semantic Scholar
Exclusion of p63 as a candidate gene for autosomal-dominant amelogenesis imperfecta
Xiao-Lian Gu, B. Bäckman, P. Coates, Inger Cullman +3 more
2006Acta Odontologica Scandinavica2 citations Open access
Semantic Scholar
Selective Isolation of Hyaluronan by Solid Phase Adsorption to Silica
Rebecca F MacLeod, F. V. Chan, Han Yuan, Xin Ye +12 more
2022Analytical Biochemistry1 citations Open access
Semantic Scholar
OP0024 DECREASED LEVELS OF T FOLLICULAR HELPER (CD4+CXCR5+) CELLS AND CD27+CD38+ AND CD27+CD38- B CELLS IN ANKYLOSING SPONDYLITIS PATIENTS CORRELATE WITH MARKER OF INFLAMMATION
H. Forsblad-d'Elia, U. Hellman, Anjani Kumar, K. Lejon
20211 citations Open access
Semantic Scholar
Hyaluronan in vocal folds and false vocal folds in patients with recurrent respiratory papillomatosis
Anna Holm, U. Hellman, C. Laurent, G. Laurell +2 more
2018Acta Oto-Laryngologica1 citations Open access
Semantic Scholar
Hyaluronan, a beneficial glycosaminoglycan that may affect the phenotype of cardiac hypertrophy – a hypothesis
U. Hellman
20141 citations Open access
Semantic Scholar
Hyaluronan is both a product and stimulator of cardiomyocytes : a study in cell cultures of cardiomyocytes and fibroblasts
U. Hellman, Linus Malm, Li-Ping Ma, Göran Larsson +4 more
20101 citations
Semantic Scholar
Cardiomyocyte microvesicles convey bioinformatic messages to target cells
U. Hellman, G. Ronquist, A. Waldenström
20101 citations
Semantic Scholar
Sustained systemic hyaluronan in COVID-19 patients, a 3D-lung model reveals mechanisms of overproduction counteracted by cortisone
U. Hellman, Ebba Rosendal, Alicia Edin, J. Henriksson +8 more
2023medRxiv0 citations Open access
Semantic Scholar
[Experiences from a multidisciplinary cardiogenetic clinic].
S. Mörner, B. Carlberg, A. Rydberg, S. Jensen +6 more
2021Läkartidningen0 citations
Semantic Scholar
Increased Proportion of TH17, TH22 and TC22 Cells and Correlations to IL-22, IL-10 and Clinical Parameters in a Cohort of Patients With Ankylosing Spondylitis From Northern Sweden.
K. Lejon, U. Hellman, Do Lan, Anjani Kumar +1 more
20210 citations Open access
Semantic Scholar
Is there a Role for Genetics in Cardiac Calcification?
U. Hellman, S. Mörner, M. Henein
2019International Cardiovascular Forum Journal0 citations Open access
Semantic Scholar
OVEREXPRESSION OF MACROPHAGE MIGRATION INHIBITORY FACTOR IN PATIENTS WITH ANKYLOSING SPONDYLITIS AND ITS RELATION TO SEX, INFLAMMATION AND TREATMENT
A. Kumar, Do Lan, U. Hellman, H. Forsblad-d'Elia
20180 citations
Semantic Scholar
Is low molecular hyaluronan an early indicator of disease in avian systemic sclerosis ? Hyaluronan in avian systemic sclerosis
S. Kerje, U. Hellman, Do Lan, Göran Larsson +3 more
20160 citations
Semantic Scholar
CD44 receptors and stromal CD44 ligands as prognostic markers in pancreatic ductal adenocarcinoma
O. Franklin, Ola Billing, D. Öhlund, A. Berglund +3 more
20160 citations
Semantic Scholar

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