Ammi Grahn

1.9k total citations
31 papers, 1.5k citations indexed

About

Ammi Grahn is a scholar working on Molecular Biology, Ecology and Genetics. According to data from OpenAlex, Ammi Grahn has authored 31 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Molecular Biology, 11 papers in Ecology and 11 papers in Genetics. Recurrent topics in Ammi Grahn's work include Bacteriophages and microbial interactions (11 papers), Glycosylation and Glycoproteins Research (8 papers) and Bacterial Genetics and Biotechnology (7 papers). Ammi Grahn is often cited by papers focused on Bacteriophages and microbial interactions (11 papers), Glycosylation and Glycoproteins Research (8 papers) and Bacterial Genetics and Biotechnology (7 papers). Ammi Grahn collaborates with scholars based in Sweden, Finland and Germany. Ammi Grahn's co-authors include Dennis H. Bamford, Göran Larson, Erich Lanka, Jana Haase, Lennart Svensson, Jaana K. H. Bamford, Rimantas Daugelavičius, Rudi Lurz, Jonas Nilsson and Kjell‐Olof Hedlund and has published in prestigious journals such as Journal of Biological Chemistry, Nature Communications and PLoS ONE.

In The Last Decade

Ammi Grahn

31 papers receiving 1.4k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Ammi Grahn Sweden 22 719 439 438 364 169 31 1.5k
Xueqiao Liu United States 21 536 0.7× 449 1.0× 106 0.2× 209 0.6× 566 3.3× 38 1.4k
Holger Ludwig Germany 19 777 1.1× 617 1.4× 227 0.5× 206 0.6× 392 2.3× 26 1.8k
Takashi Shimizu Japan 26 813 1.1× 189 0.4× 141 0.3× 86 0.2× 314 1.9× 87 2.1k
Arthur E. Franke United States 16 762 1.1× 311 0.7× 190 0.4× 408 1.1× 198 1.2× 19 1.4k
Leon N. Schulte Germany 19 953 1.3× 155 0.4× 164 0.4× 221 0.6× 258 1.5× 35 1.7k
Allison F. Gillaspy United States 21 894 1.2× 275 0.6× 101 0.2× 607 1.7× 205 1.2× 30 1.5k
E. Remaut Belgium 16 857 1.2× 620 1.4× 252 0.6× 133 0.4× 97 0.6× 37 1.5k
Richard A. Goldsby United States 22 916 1.3× 243 0.6× 90 0.2× 164 0.5× 134 0.8× 58 1.8k
Denis Y. Logunov Russia 21 455 0.6× 273 0.6× 87 0.2× 315 0.9× 344 2.0× 141 1.5k
Laura M. Kasman United States 15 322 0.4× 127 0.3× 312 0.7× 151 0.4× 142 0.8× 27 865

Countries citing papers authored by Ammi Grahn

Since Specialization
Citations

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

Fields of papers citing papers by Ammi Grahn

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ammi Grahn

This figure shows the co-authorship network connecting the top 25 collaborators of Ammi Grahn. A scholar is included among the top collaborators of Ammi Grahn 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 Ammi Grahn. Ammi Grahn is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Gerin, Isabelle, Isabelle Breloy, C. Bouchet-Séraphin, et al.. (2016). ISPD produces CDP-ribitol used by FKTN and FKRP to transfer ribitol phosphate onto α-dystroglycan. Nature Communications. 7(1). 11534–11534. 105 indexed citations
2.
Grahn, Ammi, Per Bengtson, Erik A. Eklund, & Jorge Asin-Cayuela. (2015). A novel mutation on the transferrin gene abolishes one N-glycosylation site and alters the pattern of transferrin isoforms, mimicking that observed after excessive alcohol consumption. Clinical Biochemistry. 49(6). 511–513. 6 indexed citations
3.
Breloy, Isabelle, et al.. (2012). O-Linked N,N′-Diacetyllactosamine (LacdiNAc)-modified Glycans in Extracellular Matrix Glycoproteins Are Specifically Phosphorylated at Subterminal N-Acetylglucosamine. Journal of Biological Chemistry. 287(22). 18275–18286. 23 indexed citations
4.
Nilsson, Jonas, Adnan Halim, Ammi Grahn, & Göran Larson. (2012). Targeting the glycoproteome. Glycoconjugate Journal. 30(2). 119–136. 34 indexed citations
5.
Toledo, Alejandro Gómez, Jesús Cruces, Jonas Nilsson, et al.. (2012). O-Mannose and O–N-acetyl galactosamine glycosylation of mammalian α-dystroglycan is conserved in a region-specific manner. Glycobiology. 22(11). 1413–1423. 30 indexed citations
6.
Hesse, Camilla, Inger Johansson, Niklas Mattsson, et al.. (2011). The N-terminal domain of α-dystroglycan, released as a 38kDa protein, is increased in cerebrospinal fluid in patients with Lyme neuroborreliosis. Biochemical and Biophysical Research Communications. 412(3). 494–499. 9 indexed citations
7.
Grahn, Ammi, Stefan L. Oliver, J. C. Bridger, et al.. (2010). Human antibody responses to bovine (Newbury‐2) norovirus (GIII.2) and association to histo‐blood group antigens. Journal of Medical Virology. 82(7). 1241–1246. 13 indexed citations
8.
Nilsson, Johanna, Jonas Nilsson, Göran Larson, & Ammi Grahn. (2010). Characterization of site-specific O-glycan structures within the mucin-like domain of α-dystroglycan from human skeletal muscle. Glycobiology. 20(9). 1160–1169. 68 indexed citations
9.
Carlsson, Beatrice, Elin Kindberg, Javier Buesa, et al.. (2009). The G428A Nonsense Mutation in FUT2 Provides Strong but Not Absolute Protection against Symptomatic GII.4 Norovirus Infection. PLoS ONE. 4(5). e5593–e5593. 101 indexed citations
10.
Ruokoranta, Tanja, Ammi Grahn, Janne Ravantti, Minna M. Poranen, & Dennis H. Bamford. (2006). Complete Genome Sequence of the Broad Host Range Single-Stranded RNA Phage PRR1 Places It in the Levivirus Genus with Characteristics Shared with Alloleviviruses. Journal of Virology. 80(18). 9326–9330. 27 indexed citations
11.
Larsson, Malin, Gustaf E. Rydell, Ammi Grahn, et al.. (2006). Antibody Prevalence and Titer to Norovirus (Genogroup II) Correlate with Secretor(FUT2)but Not with ABO Phenotype or Lewis(FUT3)Genotype. The Journal of Infectious Diseases. 194(10). 1422–1427. 89 indexed citations
12.
Grahn, Ammi, et al.. (2005). A Homozygous Nonsense Mutation (428G→A) in the Human Secretor ( FUT2 ) Gene Provides Resistance to Symptomatic Norovirus (GGII) Infections. Journal of Virology. 79(24). 15351–15355. 181 indexed citations
13.
Nystrôm, Kristina, et al.. (2004). Real time PCR for monitoring regulation of host gene expression in herpes simplex virus type 1-infected human diploid cells. Journal of Virological Methods. 118(2). 83–94. 55 indexed citations
14.
15.
Grahn, Ammi, et al.. (2003). Identification of seven new α2,3-sialyltransferase III, ST3Gal III, transcripts from human foetal brain. Glycoconjugate Journal. 20(7-8). 493–500. 5 indexed citations
16.
Grahn, Ammi, et al.. (2003). Transcription of Bacteriophage PM2 Involves Phage-Encoded Regulators of Heterologous Origin. Journal of Bacteriology. 185(11). 3278–3287. 13 indexed citations
17.
18.
Grahn, Ammi, Rimantas Daugelavičius, & Dennis H. Bamford. (2002). Sequential model of phage PRD1 DNA delivery: active involvement of the viral membrane. Molecular Microbiology. 46(5). 1199–1209. 70 indexed citations
19.
Grahn, Ammi, Anders Elmgren, Lena Åberg, et al.. (2001). Determination of LewisFUT3gene mutations by PCR using sequence-specific primers enables efficient genotyping of clinical samples. Human Mutation. 18(4). 358–359. 24 indexed citations
20.
Grahn, Ammi, et al.. (1993). Binding of an Escherichia coli double-stranded DNA virus PRD1 to a receptor coded by an IncP-type plasmid. Journal of Bacteriology. 175(10). 3089–3095. 45 indexed citations

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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