Helena Källström

1.3k total citations
15 papers, 1.0k citations indexed

About

Helena Källström is a scholar working on Microbiology, Molecular Biology and Cell Biology. According to data from OpenAlex, Helena Källström has authored 15 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Microbiology, 6 papers in Molecular Biology and 5 papers in Cell Biology. Recurrent topics in Helena Källström's work include Bacterial Infections and Vaccines (10 papers), Biochemical and Structural Characterization (3 papers) and Virology and Viral Diseases (3 papers). Helena Källström is often cited by papers focused on Bacterial Infections and Vaccines (10 papers), Biochemical and Structural Characterization (3 papers) and Virology and Viral Diseases (3 papers). Helena Källström collaborates with scholars based in Sweden, United States and Canada. Helena Källström's co-authors include Ann‐Beth Jonsson, John P. Atkinson, M. Kathryn Liszewski, Christina Karlsson, Arne Lindqvist, Staffan Normark, Barbara Albiger, Per‐Olof Berggren, Md. Shahidul Islam and Andreas Lundgren and has published in prestigious journals such as Science, Journal of Biological Chemistry and The Journal of Cell Biology.

In The Last Decade

Helena Källström

15 papers receiving 1.0k citations

Peers

Countries citing papers authored by Helena Källström

Since Specialization

Citations

This map shows the geographic impact of Helena Källström'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 Helena Källström with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Helena Källström more than expected).

Fields of papers citing papers by Helena Källström

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Helena Källström. 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 Helena Källström. The network helps show where Helena Källström may publish in the future.

Co-authorship network of co-authors of Helena Källström

This figure shows the co-authorship network connecting the top 25 collaborators of Helena Källström. A scholar is included among the top collaborators of Helena Källström based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Helena Källström. Helena Källström is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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15 of 15 papers shown

#	Work	Indexed citations
1	A new coding mutation in the Tnf-α leader sequence in tuberculosis-sensitive I/St mice causes higher secretion levels of soluble TNF-α 2005 ·Genes and Immunity ·Anna K. Kähler, (unknown), Fabio Sánchez, Helena Källström, Alexander Apt, Erwin Schurr, Catharina Lavebratt	10
2	Cdc25A localisation and shuttling: characterisation of sequences mediating nuclear export and import 2005 ·Experimental Cell Research ·Helena Källström, Arne Lindqvist, Vít Pospíšil, Anna Lundgren, Christina Karlsson	33
3	Cdc25B cooperates with Cdc25A to induce mitosis but has a unique role in activating cyclin B1–Cdk1 at the centrosome 2005 ·The Journal of Cell Biology ·Arne Lindqvist, Helena Källström, Andreas Lundgren, (unknown), Christina Karlsson	143
4	Neisseria meningitidisUndergoes PilC Phase Variation and PilE Sequence Variation during Invasive Disease 2004 ·The Journal of Infectious Diseases ·Anne Rytkönen, Barbara Albiger, (unknown), Helena Källström, Per Olcén, Hans Fredlund, Ann‐Beth Jonsson	25
5	Characterisation of Cdc25B localisation and nuclear export during the cell cycle and in response to stress 2004 ·Journal of Cell Science ·Arne Lindqvist, Helena Källström, Christina Karlsson	53
6	CD46 in Meningococcal Disease 2003 ·Science ·Linda Johansson, Anne Rytkönen, Peter Bergman, Barbara Albiger, Helena Källström, Tomas Hökfelt, Birgitta Agerberth, Roberto Cattaneo, (unknown)	136
7	Attachment of Neisseria gonorrhoeae to the cellular pilus receptor CD46: identification of domains important for bacterial adherence 2001 ·Cellular Microbiology ·Helena Källström, Darcy B. Gill, Barbara Albiger, M. Kathryn Liszewski, John P. Atkinson, Ann‐Beth Jonsson	78
8	Cholera toxin and extracellular Ca2+ induce adherence of non-piliated Neisseria: evidence for an important role of G-proteins and Rho in the bacteria-cell interaction 2000 ·Cellular Microbiology ·Helena Källström, (unknown), Ann‐Beth Jonsson	8
9	Attachment of Neisseria gonorrhoeae to the cellular pilus receptor CD46: Identification of domains important for bacterial adherence 2000 ·Immunopharmacology ·Helena Källström, (unknown), M. Kathryn Liszewski, John P. Atkinson, Ann‐Beth Jonsson	4
10	Cell Signaling by the Type IV Pili of Pathogenic Neisseria 1998 ·Journal of Biological Chemistry ·Helena Källström, Md. Shahidul Islam, Per‐Olof Berggren, Ann‐Beth Jonsson	124
11	Characterization of the region downstream of the pilus biogenesis gene pilC1 in Neisseria gonorrhoeae 1998 ·Biochimica et Biophysica Acta (BBA) - Gene Structure and Expression ·Helena Källström, Ann‐Beth Jonsson	5
12	Transcellular Passage of Neisseria gonorrhoeae Involves Pilus Phase Variation 1998 ·Infection and Immunity ·Dag Ilver, Helena Källström, Staffan Normark, Ann‐Beth Jonsson	31
13	The phase-variable pilus-associated protein PilC is commonly expressed in clinical isolates of Neisseria gonorrhoeae, and shows sequence variability among strains 1998 ·Microbiology ·(unknown), Helena Källström, Ann‐Beth Jonsson	9
14	Membrane cofactor protein (MCP or CD46) is a cellular pilus receptor for pathogenic Neisseria 1997 ·Molecular Microbiology ·Helena Källström, M. Kathryn Liszewski, John P. Atkinson, Ann‐Beth Jonsson	280
15	PilC of pathogenic Neisseria is associated with the bacterial cell surface 1997 ·Molecular Microbiology ·Motiur Rahman, Helena Källström, Staffan Normark, Ann‐Beth Jonsson	95

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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