Helle M. Christophersen

498 total citations
7 papers, 373 citations indexed

About

Helle M. Christophersen is a scholar working on Plant Science, Environmental Chemistry and Pharmacology. According to data from OpenAlex, Helle M. Christophersen has authored 7 papers receiving a total of 373 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Plant Science, 4 papers in Environmental Chemistry and 2 papers in Pharmacology. Recurrent topics in Helle M. Christophersen's work include Mycorrhizal Fungi and Plant Interactions (6 papers), Arsenic contamination and mitigation (4 papers) and Legume Nitrogen Fixing Symbiosis (2 papers). Helle M. Christophersen is often cited by papers focused on Mycorrhizal Fungi and Plant Interactions (6 papers), Arsenic contamination and mitigation (4 papers) and Legume Nitrogen Fixing Symbiosis (2 papers). Helle M. Christophersen collaborates with scholars based in Australia. Helle M. Christophersen's co-authors include Sally E. Smith, F. A. SMITH, Suzanne Pope, José M. Facelli, Evelina Facelli, F. Andrew Smith and Tingyu Duan and has published in prestigious journals such as New Phytologist, Environment International and Plant Cell & Environment.

In The Last Decade

Helle M. Christophersen

7 papers receiving 365 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Helle M. Christophersen Australia	7	286	161	127	39	35	7	373
J. M. Sharples Australia	8	274 1.0×	141 0.9×	122 1.0×	91 2.3×	56 1.6×	10	370
Suzanne Pope Australia	4	427 1.5×	119 0.7×	96 0.8×	57 1.5×	78 2.2×	5	530
Benoît Cloutier‐Hurteau Canada	9	213 0.7×	33 0.2×	112 0.9×	30 0.8×	18 0.5×	16	342
Zuran Li China	13	214 0.7×	33 0.2×	171 1.3×	32 0.8×	22 0.6×	39	386
Guoling Yang China	4	409 1.4×	27 0.2×	195 1.5×	53 1.4×	57 1.6×	5	524
Hongji Luo China	8	255 0.9×	52 0.3×	122 1.0×	44 1.1×	7 0.2×	8	342
Neelamanie Yapa Sri Lanka	7	178 0.6×	26 0.2×	51 0.4×	26 0.7×	35 1.0×	27	270
Larisse de Freitas-Silva Brazil	12	308 1.1×	69 0.4×	135 1.1×	35 0.9×	3 0.1×	23	422
Dominika Thiem Poland	9	214 0.7×	20 0.1×	38 0.3×	43 1.1×	27 0.8×	13	316
Ioannis Ipsilantis Greece	13	325 1.1×	16 0.1×	71 0.6×	44 1.1×	65 1.9×	34	439

Countries citing papers authored by Helle M. Christophersen

Since Specialization

Citations

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

Fields of papers citing papers by Helle M. Christophersen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Helle M. Christophersen. 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 Helle M. Christophersen. The network helps show where Helle M. Christophersen may publish in the future.

Co-authorship network of co-authors of Helle M. Christophersen

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

All Works

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7 of 7 papers shown

Facelli, Evelina, Tingyu Duan, Sally E. Smith, et al.. (2013). Opening the black box: outcomes of interactions between arbuscular mycorrhizal (AM) and non‐host genotypes of Medicago depend on fungal identity, interplay between P uptake pathways and external P supply. Plant Cell & Environment. 37(6). 1382–1392. 25 indexed citations

Christophersen, Helle M., F. A. SMITH, & Sally E. Smith. (2012). Unraveling the Influence of Arbuscular Mycorrhizal Colonization on Arsenic Tolerance in Medicago: Glomus mosseae is More Effective than G. intraradices, Associated with Lower Expression of Root Epidermal Pi Transporter Genes. Frontiers in Physiology. 3. 91–91. 27 indexed citations

Facelli, Evelina, Sally E. Smith, José M. Facelli, Helle M. Christophersen, & F. A. SMITH. (2010). Underground friends or enemies: model plants help to unravel direct and indirect effects of arbuscular mycorrhizal fungi on plant competition. New Phytologist. 185(4). 1050–1061. 78 indexed citations

Christophersen, Helle M., et al.. (2010). Cortical colonisation is not an absolute requirement for phosphorus transfer to plants in arbuscular mycorrhizas formed by Scutellospora calospora in a tomato mutant: evidence from physiology and gene expression. Functional Plant Biology. 37(12). 1132–1142. 16 indexed citations

Christophersen, Helle M., F. A. SMITH, & Sally E. Smith. (2009). Arbuscular mycorrhizal colonization reduces arsenate uptake in barley via downregulation of transporters in the direct epidermal phosphate uptake pathway. New Phytologist. 184(4). 962–974. 64 indexed citations

Smith, Sally E., Helle M. Christophersen, Suzanne Pope, & F. A. SMITH. (2009). Arsenic uptake and toxicity in plants: integrating mycorrhizal influences. Plant and Soil. 327(1-2). 1–21. 144 indexed citations

Christophersen, Helle M., Sally E. Smith, Suzanne Pope, & F. Andrew Smith. (2008). No evidence for competition between arsenate and phosphate for uptake from soil by medic or barley. Environment International. 35(3). 485–490. 19 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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