Marit Hellum

544 citations

21 papers · 440 indexed · h-index 14

Impact in

Internal Medicine top 10%
Hematology top 10%
- Blood Coagulation and Thrombosis Mechanisms
- Platelet Disorders and Treatments

Papers in ⓘ

Internal Medicine 3
Microbiology 4
- Bacterial Infections and Vaccines 4

Co-authors: Kristian Berg (7 shared papers)Anders Høgset (7 shared papers)Lina Prasmickaite (7 shared papers)Carola E. Henriksson (12 shared papers)Birgit Engesæter (4 shared papers)Pål Kristian Selbo (3 shared papers)Reidun Øvstebø (8 shared papers)P Brandtzæg (5 shared papers)
Journals: Innate Immunity (3 papers)Thrombosis Research (3 papers)PLoS ONE (2 papers)British Journal of Cancer (1 paper)Blood Coagulation & Fibrinolysis (1 paper)
Partner nations: Norway United States Germany

In The Last Decade

Marit Hellum

21 papers receiving 434 citations

Peers

Countries citing papers authored by Marit Hellum

Since Specialization

Citations

This map shows the geographic impact of Marit Hellum's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Marit Hellum with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Marit Hellum more than expected).

Fields of papers citing papers by Marit Hellum

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Marit Hellum. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Marit Hellum. The network helps show where Marit Hellum may publish in the future.

Co-authors

The 25 scholars most cited alongside Marit Hellum, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Marit Hellum Line = papers co-authored together Marit Hellum links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 21 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Photochemical disruption of endocytic vesicles before delivery of drugs: a new strategy for cancer therapy British Journal of Cancer ·Lina Prasmickaite, Anders Høgset, Pål Kristian Selbo, Birgit Engesæter, Marit Hellum, Kristian Berg	2002	100
2	The human ABC transporter pseudogene family: Evidence for transcription and gene-pseudogene interference BMC Genomics ·Armin P. Piehler, Marit Hellum, Jürgen J. Wenzel, Ellen Kaminski, Kari Bente Foss Haug, Peter Kierulf, Wolfgang E. Kaminski	2008	54
3	Microparticle-associated tissue factor activity correlates with plasma levels of bacterial lipopolysaccharides in meningococcal septic shock Thrombosis Research ·Marit Hellum, Reidun Øvstebø, Berit Brusletto, Jens Petter Berg, P Brandtzæg, Carola E. Henriksson	2014	45
4	Microparticle-associated tissue factor activity is reduced by inhibition of the complement protein 5 in Neisseria meningitidis-exposed whole blood Innate Immunity ·Reidun Øvstebø, Marit Hellum, Hans Christian D. Aass, Anne Marie Siebke Trøseid, P Brandtzæg, Tom Eirik Mollnes, Carola E. Henriksson	2013	27
5	Photochemical transfection: a technology for efficient light-directed gene delivery. Somatic Cell and Molecular Genetics ·Anders Høgset, Lina Prasmickaite, Marit Hellum, Birgit Engesæter, Vibeke Murberg Olsen, Torunn Elisabeth Tjelle, Carl J. Wheeler, Kristian Berg	2002	26
6	Light Directed Gene Transfer by Photochemical Internalisation Current Gene Therapy ·Anders Høgset, Lina Prasmickaite, Birgit Engesæter, Marit Hellum, Pål Kristian Selbo, Vicki Olsen, Gunhild M. Mælandsmo, Kristian Berg	2003	20
7	Photochemical internalization (PCI)--a novel technology for release of macromolecules from endocytic vesicles. PubMed ·Kristian Berg, Lina Prasmickaite, Pål Kristian Selbo, Marit Hellum, Anette Bonsted, Anders Høgset	2003	20
8	Photochemically enhanced gene delivery with cationic lipid formulations Photochemical & Photobiological Sciences ·Marit Hellum, Anders Høgset, Birgit Engesæter, Lina Prasmickaite, Trond Stokke, Carl J. Wheeler, Kristian Berg	2003	19
9	Microparticle-associated tissue factor activity measured with the Zymuphen MP-TF kit and the calibrated automated thrombogram assay Blood Coagulation & Fibrinolysis ·Marit Hellum, Reidun Øvstebø, Anne‐Marie Siebke Trøseid, Jens Petter Berg, P Brandtzæg, Carola E. Henriksson	2012	19
10	Flow cytometry-sorted non-viable endotoxin-treated human monocytes are strongly procoagulant Thrombosis and Haemostasis ·Olav Klingenberg, Gun-Britt Joø, Peter Kierulf, Carola E. Henriksson, Marit Hellum, Kirsti Solberg Landsverk	2006	16
11	Increased microvesicle-associated thrombin generation in patients with immune thrombocytopenia after initiation of thrombopoietin receptor agonists Platelets ·Lamya Garabet, Waleed Ghanima, Marit Hellum, Per Morten Sandset, James B. Bussel, Hoa Tran, Carola E. Henriksson	2019	16
12	Calcium ionophore-induced de-encryption of tissue factor in monocytes is associated with extensive cell death Thrombosis Research ·Carola E. Henriksson, Olav Klingenberg, Marit Hellum, Kirsti Solberg Landsverk, Gun Britt Joø, Åse-Brit Westvik, Peter Kierulf	2006	15
13	Transcriptome changes in a colon adenocarcinoma cell line in response to photochemical treatment as used in photochemical internalisation (PCI) FEBS Letters ·Lina Prasmickaite, Lina Cekaite, Marit Hellum, Eivind Hovig, Anders Høgset, Kristian Berg	2006	14
14	The effect of corn trypsin inhibitor, anti-tissue factor pathway inhibitor antibodies and phospholipids on microvesicle-associated thrombin generation in patients with pancreatic cancer and healthy controls PLoS ONE ·Marit Hellum, Isabel Franco-Lie, Reidun Øvstebø, Truls Hauge, Carola E. Henriksson	2017	14
15	Anticoagulant effects of an antidiabetic drug on monocytes in vitro Thrombosis Research ·Carola E. Henriksson, Marit Hellum, Kari Bente Foss Haug, Hans Christian D. Aass, Gun Britt Joø, Reidun Øvstebø, Anne Marie Siebke Trøseid, Olav Klingenberg, Peter Kierulf	2011	10
16	Whole-blood incubation with the Neisseria meningitidis lpxL1 mutant induces less pro-inflammatory cytokines than the wild type, and IL-10 reduces the MyD88-dependent cytokines Innate Immunity ·Hans Christian D. Aass, Marit Hellum, Anne‐Marie Siebke Trøseid, P Brandtzæg, Jens Petter Berg, Reidun Øvstebø, Carola E. Henriksson	2018	7
17	Photochemical Internalization of Transgenes Controlled by the Heat‐shock Protein 70 Promoter Photochemistry and Photobiology ·Lina Prasmickaite, Marit Hellum, Olav Kaalhus, Anders Høgset, Ernst Wagner, Kristian Berg	2006	5
18	The Neisseria meningitidis lpxL1 mutant induces less tissue factor expression and activity in primary human monocytes and monocyte-derived microvesicles than the wild type meningococcus Innate Immunity ·Marit Hellum, Anne‐Marie Siebke Trøseid, Jens Petter Berg, P Brandtzæg, Reidun Øvstebø, Carola E. Henriksson	2016	4
19	Extracellular vesicle–associated procoagulant activity is highest the first 3 hours after trauma and thereafter declines substantially: A prospective observational pilot study The Journal of Trauma: Injury, Infection, and Critical Care ·Ingrid Nygren Rognes, Marit Hellum, William Ottestad, Kristi G. Bache, Torsten Eken, Carola E. Henriksson	2021	4
20	Using global gene expression patterns to characterize Annexin V positive and negative human monocytes in culture Scandinavian Journal of Clinical and Laboratory Investigation ·Per Kr Lund, Reidun Øvstebø, Anne‐Sophie W. Møller, Ole Kristoffer Olstad, Kirsti Solberg Landsverk, Marit Hellum, Peter Kierulf	2008	3

About Marit Hellum

Marit Hellum is a scholar working on Internal Medicine, Microbiology, Hematology, Immunology and Molecular Biology, having authored 21 papers that have together received 440 indexed citations. Recurring topics across this work include RNA Interference and Gene Delivery (5 papers), Virus-based gene therapy research (4 papers), Blood Coagulation and Thrombosis Mechanisms (4 papers), Bacterial Infections and Vaccines (4 papers), Phagocytosis and Immune Regulation (3 papers), Extracellular vesicles in disease (3 papers), Photodynamic Therapy Research Studies (3 papers) and Pneumonia and Respiratory Infections (3 papers). The work is most often cited by research in Internal Medicine (30 citations), Hematology (76 citations), Microbiology (33 citations), Molecular Biology (241 citations) and Pulmonary and Respiratory Medicine (114 citations). Marit Hellum has collaborated with scholars based in Norway, United States and Germany. Frequent co-authors include Kristian Berg, Anders Høgset, Lina Prasmickaite, Carola E. Henriksson, Birgit Engesæter, Pål Kristian Selbo, Reidun Øvstebø, P Brandtzæg, Peter Kierulf and Jens Petter Berg. Their work appears in journals such as Innate Immunity, Thrombosis Research, PLoS ONE, British Journal of Cancer and Blood Coagulation & Fibrinolysis.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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