Marion Helmhold

416 total citations
12 papers, 339 citations indexed

About

Marion Helmhold is a scholar working on Surgery, Molecular Biology and Cancer Research. According to data from OpenAlex, Marion Helmhold has authored 12 papers receiving a total of 339 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Surgery, 3 papers in Molecular Biology and 3 papers in Cancer Research. Recurrent topics in Marion Helmhold's work include Lipoproteins and Cardiovascular Health (8 papers), Renal Transplantation Outcomes and Treatments (2 papers) and Cancer, Lipids, and Metabolism (2 papers). Marion Helmhold is often cited by papers focused on Lipoproteins and Cardiovascular Health (8 papers), Renal Transplantation Outcomes and Treatments (2 papers) and Cancer, Lipids, and Metabolism (2 papers). Marion Helmhold collaborates with scholars based in Germany and Austria. Marion Helmhold's co-authors include D. Seidel, Victor W. Armstrong, B. Harrach, Horst Robenek, Christoph Brunner, Attila Pethö‐Schramm, Hans‐Joachim Müller, Jessica Bigge, Joachim Thiery and Rainer Muche and has published in prestigious journals such as Journal of Biological Chemistry, Journal of Lipid Research and Atherosclerosis.

In The Last Decade

Marion Helmhold

11 papers receiving 329 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Marion Helmhold Germany	8	247	133	70	68	55	12	339
E. Langenhoven South Africa	14	526 2.1×	166 1.2×	152 2.2×	165 2.4×	88 1.6×	27	631
John V. Mitsios Greece	13	202 0.8×	55 0.4×	63 0.9×	107 1.6×	170 3.1×	21	474
Kiichiro Jinde Japan	12	58 0.2×	54 0.4×	81 1.2×	167 2.5×	40 0.7×	19	624
Claudia Morozzi Italy	12	235 1.0×	54 0.4×	77 1.1×	32 0.5×	117 2.1×	19	332
Osamu Takase Japan	12	129 0.5×	57 0.4×	37 0.5×	285 4.2×	38 0.7×	21	533
Rochelle Thiart South Africa	11	250 1.0×	86 0.6×	68 1.0×	79 1.2×	35 0.6×	23	372
Striker Lj United States	10	59 0.2×	33 0.2×	75 1.1×	158 2.3×	38 0.7×	14	443
Suguru Tomooka Japan	10	44 0.2×	55 0.4×	38 0.5×	121 1.8×	53 1.0×	13	423
Joon-Keun Park Germany	5	46 0.2×	93 0.7×	28 0.4×	156 2.3×	60 1.1×	6	346
Sergio Alonso‐Orgaz Spain	11	77 0.3×	67 0.5×	30 0.4×	138 2.0×	154 2.8×	18	389

Countries citing papers authored by Marion Helmhold

Since Specialization

Citations

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

Fields of papers citing papers by Marion Helmhold

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Marion Helmhold

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

All Works

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12 of 12 papers shown

Ahsen, Nicolas von, Marion Helmhold, Ekkehard Schütz, et al.. (1997). Cyclosporin A Trough Levels Correlate With Serum Lipoproteins and Apolipoproteins. Therapeutic Drug Monitoring. 19(2). 140–145. 14 indexed citations

Zerr, Inga, Marion Helmhold, S. Poser, Victor W. Armstrong, & Thomas Weber. (1996). Apolipoprotein E Phenotype Frequency and Cerebrospinal Fluid Concentration Are Not Associated With Creutzfeldt-Jakob Disease. Archives of Neurology. 53(12). 1233–1238. 17 indexed citations

Ahsen, N. von, Marion Helmhold, T. Eisenhauer, Victor W. Armstrong, & Michael Oellerich. (1996). Decrease in lipoprotein(a) after renal transplantation is related to the glucocorticoid dose. European Journal of Clinical Investigation. 26(8). 668–675. 10 indexed citations

Helmhold, Marion, et al.. (1996). Molecular basis of the interaction between LDL and recombinant apo(a).. PubMed. 34 Suppl 3. 36–8.

Armstrong, Victor W., Ekkehard Schütz, Marion Helmhold, et al.. (1995). Relationship of apolipoproteins Al, B and lipoprotein Lp(a) to hepatic function of liver recipients during the early post‐transplant period. European Journal of Clinical Investigation. 25(7). 485–493. 10 indexed citations

Helmhold, Marion, et al.. (1995). Identification of Two Functionally Distinct Lysine-binding Sites in Kringle 37 and in Kringles 32−36 of Human Apolipoprotein(a). Journal of Biological Chemistry. 270(11). 6227–6234. 87 indexed citations

Ahsen, N. von, Victor W. Armstrong, Marion Helmhold, et al.. (1995). 189 CYCLOSPORIN TROUGH LEVELS CORRELATE WITH SERUM LIPOPROTEINS AND APOLIPOPROTEINS IN RENAL TRANSPLANT RECIPIENTS. Therapeutic Drug Monitoring. 17(4). 430–430. 1 indexed citations

Helmhold, Marion, et al.. (1995). Identification of four lysine-binding sites in apolipoprotein(A) and their role for the assembly of recombinant lipoprotein(A). Atherosclerosis. 115. S10–S10. 1 indexed citations

Armstrong, Victor W., et al.. (1994). Heparin extracorporeal LDL precipitation (HELP): an effective apheresis procedure for lowering Lp(a) levels. Chemistry and Physics of Lipids. 67-68. 315–321. 22 indexed citations

10.

Brunner, Christoph, et al.. (1994). Assembly and lysine binding of recombinant lipoprotein(a). Atherosclerosis. 109(1-2). 346–346. 1 indexed citations

11.

Helmhold, Marion, et al.. (1991). Contribution of the apo[a] phenotype to plasma Lp[a] concentrations shows considerable ethnic variation.. Journal of Lipid Research. 32(12). 1919–1928. 82 indexed citations

12.

Harrach, B., et al.. (1990). Heterogeneity of human lipoprotein Lp[a]: cytochemical and biochemical studies on the interaction of two Lp[a] species with the LDL receptor.. Journal of Lipid Research. 31(3). 429–441. 94 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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