V. Helmstaedter

1.1k total citations
23 papers, 884 citations indexed

About

V. Helmstaedter is a scholar working on Cellular and Molecular Neuroscience, Surgery and Molecular Biology. According to data from OpenAlex, V. Helmstaedter has authored 23 papers receiving a total of 884 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Cellular and Molecular Neuroscience, 9 papers in Surgery and 7 papers in Molecular Biology. Recurrent topics in V. Helmstaedter's work include Neuropeptides and Animal Physiology (11 papers), Helicobacter pylori-related gastroenterology studies (5 papers) and Receptor Mechanisms and Signaling (5 papers). V. Helmstaedter is often cited by papers focused on Neuropeptides and Animal Physiology (11 papers), Helicobacter pylori-related gastroenterology studies (5 papers) and Receptor Mechanisms and Signaling (5 papers). V. Helmstaedter collaborates with scholars based in Germany, United States and Japan. V. Helmstaedter's co-authors include Gerhard E. Feurle, Wolf‐Georg Forssmann, W. G. Forssmann, Markus W. B�chler, Wolfgang Hartschuh, Noboru Yanaihara, Eberhard Weihe, Robert E. Carraway, M. Reinecke and W. G. Forssmann and has published in prestigious journals such as Gastroenterology, Biochemical and Biophysical Research Communications and Life Sciences.

In The Last Decade

V. Helmstaedter

23 papers receiving 824 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
V. Helmstaedter Germany 18 504 301 254 114 113 23 884
Ta‐Min Chang United States 21 500 1.0× 336 1.1× 375 1.5× 139 1.2× 155 1.4× 47 1.2k
J. F. Rehfeld Denmark 17 606 1.2× 393 1.3× 469 1.8× 110 1.0× 96 0.8× 41 1.1k
E Hashimura Japan 17 418 0.8× 190 0.6× 306 1.2× 61 0.5× 188 1.7× 24 1.0k
B Hunyady Hungary 10 175 0.3× 373 1.2× 164 0.6× 49 0.4× 54 0.5× 33 873
J.A. Chayvialle France 14 253 0.5× 142 0.5× 127 0.5× 35 0.3× 66 0.6× 32 467
Kenneth A. Hubel United States 17 294 0.6× 297 1.0× 154 0.6× 34 0.3× 50 0.4× 33 724
C.R. Mantyh United States 8 526 1.0× 331 1.1× 95 0.4× 16 0.1× 52 0.5× 11 649
H. J. Cooke United States 24 507 1.0× 530 1.8× 238 0.9× 34 0.3× 87 0.8× 48 1.5k
Jeffrey M. Palmer United States 21 562 1.1× 429 1.4× 217 0.9× 15 0.1× 64 0.6× 34 1.2k
Stanislava Stanojević Serbia 18 397 0.8× 201 0.7× 67 0.3× 149 1.3× 86 0.8× 57 891

Countries citing papers authored by V. Helmstaedter

Since Specialization
Citations

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

Fields of papers citing papers by V. Helmstaedter

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of V. Helmstaedter

This figure shows the co-authorship network connecting the top 25 collaborators of V. Helmstaedter. A scholar is included among the top collaborators of V. Helmstaedter 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 V. Helmstaedter. V. Helmstaedter 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.
Feurle, Gerhard E., et al.. (1990). Distinct immunohistochemical findings in columnar epithelium of esophageal inlet patch and of Barrett's esophagus. Digestive Diseases and Sciences. 35(1). 86–92. 45 indexed citations
2.
Winkler, Carine, et al.. (1984). Elimination of Porcine Heptadecapeptide Gastrin (G17) and Human Leu Big Gastrin (G34) by the Perfused Pig Liver. Digestion. 29(3). 183–189. 2 indexed citations
3.
Feurle, Gerhard E., et al.. (1982). Met- and leu-enkephalin immuno- and bio-reactivity in human stomach and pancreas. Life Sciences. 31(26). 2961–2969. 27 indexed citations
4.
Colony, Pamela C., et al.. (1982). Glucagon and glicentin immunoreactive cells in human colon. Cell and Tissue Research. 221(3). 20 indexed citations
5.
Reinecke, M., et al.. (1980). Distribution patterns of neurotensin-like immunoreactive cells in the gastro-intestinal tract of higher vertebrates. Cell and Tissue Research. 205(3). 383–95. 64 indexed citations
6.
Feurle, Gerhard E., et al.. (1980). Corticotropin-like substances in human gastric antrum and pancreas. Biochemical and Biophysical Research Communications. 95(4). 1656–1662. 30 indexed citations
7.
Helmstaedter, V., et al.. (1980). A new endocrine tumor entity — A multihormonal neurotensinoma. Regulatory Peptides. 1. S35–S35. 3 indexed citations
8.
Grube, D., et al.. (1980). Endocrine GEP-cells in primary testicular teratoma. Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin. 388(3). 251–262. 17 indexed citations
9.
Helmstaedter, V., Wolfram Domschke, P. Mitznegg, et al.. (1979). Immunohistochemical Localization of Motilin in Endocrine Non-Enterochromaffin Cells of the Small Intestine of Humans and Monkey. Gastroenterology. 76(5). 897–902. 60 indexed citations
10.
Hartschuh, Wolfgang, Eberhard Weihe, Markus W. B�chler, et al.. (1979). Met-enkephalin-like immunoreactivity in Merkel cells. Cell and Tissue Research. 201(3). 343–8. 127 indexed citations
11.
Forssmann, Wolf‐Georg, V. Helmstaedter, Jutta Metz, Gilbert Mühlmann, & Gerhard E. Feurle. (1978). Immunohistochemistry and ultrastructure of somatostatin cells with special reference to the gastroenteropancreatic (GEP) system. Metabolism. 27(9). 1179–1191. 31 indexed citations
12.
Yanaihara, Chizuko, Hideko Sato, Noboru Yanaihara, et al.. (1978). Motilin-, Substance P- and Somatostatin-Like Immunoreactivities in Extracts from Dog, Tupaia and Monkey Brain and GI Tract. Advances in experimental medicine and biology. 106. 269–283. 51 indexed citations
13.
Helmstaedter, V., Gerhard E. Feurle, & Wolf‐Georg Forssmann. (1977). Ultrastructural identification of a new cell type ? the N-cell as the source of neurotensin in the gut mucosa. Cell and Tissue Research. 184(4). 445–52. 53 indexed citations
14.
Helmstaedter, V., et al.. (1977). Immunohistochemical identification of gastrointestinal neurotensin cells in human embryos. Cell and Tissue Research. 184(3). 315–20. 24 indexed citations
15.
Helmstaedter, V., Gerhard E. Feurle, & W. G. Forssmann. (1977). Relationship of glucagon-somatostatin and gastrin-somatostatin cells in the stomach of the monkey. Cell and Tissue Research. 177(1). 29–46. 40 indexed citations
16.
Helmstaedter, V., et al.. (1977). Localization of neurotensin-immunoreactive cells in the small intestine of man and various mammals. Histochemistry and Cell Biology. 53(1). 35–41. 130 indexed citations
17.
Forssmann, Wolf‐Georg, V. Helmstaedter, & Ronald E. Chance. (1977). Ultrastructural and immunohistochemical demonstration of pancreatic polypeptide-containing F-cells in the stomach and pancreas of Tupaia belangeri. Cell and Tissue Research. 177(4). 481–92. 14 indexed citations
18.
Forssmann, Wolf‐Georg, V. Helmstaedter, J. Metz, Jon Greenberg, & Ronald E. Chance. (1977). The identification of the F-cell in the dog pancreas as the pancreatic polypeptide producing cell. Histochemistry and Cell Biology. 50(4). 281–290. 24 indexed citations
19.
Forssmann, W. G., Noboru Yanaihara, V. Helmstaedter, & D. Grube. (1976). Differential demonstration of the motilin-cell and the enterochromaffin-cell.. PubMed. 39. 43–5. 28 indexed citations
20.
Helmstaedter, V., Gerhard E. Feurle, & W. G. Forssmann. (1976). Insulin-, glucagon-, and somatostatin-immunoreactive endocrine cells in the equine pancreas. Cell and Tissue Research. 172(4). 447–54. 37 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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