Ingo Willhardt

427 total citations
15 papers, 338 citations indexed

About

Ingo Willhardt is a scholar working on Molecular Biology, Biochemistry and Spectroscopy. According to data from OpenAlex, Ingo Willhardt has authored 15 papers receiving a total of 338 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Molecular Biology, 4 papers in Biochemistry and 3 papers in Spectroscopy. Recurrent topics in Ingo Willhardt's work include Chemical Synthesis and Analysis (4 papers), Schizophrenia research and treatment (3 papers) and Amino Acid Enzymes and Metabolism (2 papers). Ingo Willhardt is often cited by papers focused on Chemical Synthesis and Analysis (4 papers), Schizophrenia research and treatment (3 papers) and Amino Acid Enzymes and Metabolism (2 papers). Ingo Willhardt collaborates with scholars based in Germany, Australia and Czechia. Ingo Willhardt's co-authors include A Braunstein, Stefan Smesny, Heinrich Sauer, Jürgen Lasch, Gregor Berger, Timm Rosburg, Bernd Wiederanders, Péter Hermann, Beate Fricke and Angelika Schierhorn and has published in prestigious journals such as NeuroImage, Analytical Biochemistry and Biological Psychiatry.

In The Last Decade

Ingo Willhardt

15 papers receiving 321 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ingo Willhardt Germany	9	168	92	69	53	41	15	338
Bruce E. Phillips United States	7	168 1.0×	56 0.6×	37 0.5×	16 0.3×	67 1.6×	8	367
R.A. John United Kingdom	7	195 1.2×	120 1.3×	56 0.8×	6 0.1×	30 0.7×	7	396
Tanja Scherer Switzerland	11	274 1.6×	53 0.6×	94 1.4×	20 0.4×	11 0.3×	15	411
Marte I. Flydal Norway	12	300 1.8×	45 0.5×	68 1.0×	19 0.4×	10 0.2×	18	489
Laila Cigana Schenkel Brazil	9	130 0.8×	27 0.3×	49 0.7×	11 0.2×	55 1.3×	9	315
Joseph Lerner United States	17	259 1.5×	225 2.4×	129 1.9×	20 0.4×	12 0.3×	69	694
Madhabi Barua United States	9	169 1.0×	21 0.2×	93 1.3×	7 0.1×	24 0.6×	16	510
Sandesh Panthi New Zealand	10	133 0.8×	113 1.2×	38 0.6×	6 0.1×	21 0.5×	23	373
John C. Butte United States	12	159 0.9×	21 0.2×	67 1.0×	8 0.2×	6 0.1×	22	471
Ingeborg Winge Norway	11	185 1.1×	35 0.4×	51 0.7×	5 0.1×	63 1.5×	17	364

Countries citing papers authored by Ingo Willhardt

Since Specialization

Citations

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

Fields of papers citing papers by Ingo Willhardt

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ingo Willhardt

This figure shows the co-authorship network connecting the top 25 collaborators of Ingo Willhardt. A scholar is included among the top collaborators of Ingo Willhardt 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 Ingo Willhardt. Ingo Willhardt 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

Smesny, Stefan, Berko Milleit, Igor Nenadić, et al.. (2010). Phospholipase A2 activity is associated with structural brain changes in schizophrenia. NeuroImage. 52(4). 1314–1327. 35 indexed citations

Smesny, Stefan, Ingo Willhardt, J. Lasch, et al.. (2010). Phospholipase A₂activity in first episode schizophrenia: Associations with symptom severity and outcome at week 12. The World Journal of Biological Psychiatry. 12(8). 598–607. 22 indexed citations

Smesny, Stefan, et al.. (2008). Decreased phospholipase A2 activity in cerebrospinal fluid of patients with dementia. Journal of Neural Transmission. 115(8). 1173–1179. 21 indexed citations

Smesny, Stefan, Ingo Willhardt, Timm Rosburg, et al.. (2005). Increased calcium-independent phospholipase A2 activity in first but not in multiepisode chronic schizophrenia. Biological Psychiatry. 57(4). 399–405. 60 indexed citations

Lasch, Jürgen, et al.. (2003). Fluorometric Assays of Phospholipase A2 Activity with Three Different Substrates in Biological Samples of Patients with Schizophrenia. Clinical Chemistry and Laboratory Medicine (CCLM). 41(7). 908–14. 15 indexed citations

Sann, H., et al.. (2001). Cell surface antigens in renal tumour cells: detection by immunoluminescence and enzymatic analysis. British Journal of Cancer. 85(6). 924–929. 3 indexed citations

Fricke, Beate, et al.. (2001). The cell envelope-bound metalloprotease (camelysin) from Bacillus cereus is a possible pathogenic factor. Biochimica et Biophysica Acta (BBA) - Molecular Basis of Disease. 1537(2). 132–146. 35 indexed citations

Kojro, Elżbieta, et al.. (1987). Tetrazole analogs of amino acids as constituents of modifiers of carboxypeptidase A catalysis. FEBS Letters. 212(1). 83–86. 3 indexed citations

Willhardt, Ingo & Bernd Wiederanders. (1975). Activity staining of cystathionine-β-synthetase and related enzymes. Analytical Biochemistry. 63(1). 263–266. 15 indexed citations

10.

Willhardt, Ingo, et al.. (1975). Isotopic Hydrogen Exchange in Reactions Catalysed by Cysteine Lyase and Serine Sulphhydrase. European Journal of Biochemistry. 53(2). 429–436. 10 indexed citations

11.

Hermann, Péter, Ingo Willhardt, K. Bláha, & I. Frič. (1971). Beitrag zur Ermittlung der absoluten Konfiguration der Sulfinyl‐Gruppe bei Sulfoxiden von S‐alkylierten L‐Cystein‐Derivaten. Journal für praktische Chemie. 313(6). 1092–1100. 3 indexed citations

12.

Braunstein, A, et al.. (1971). Specificity and some other properties of liver serine sulphhydrase: Evidence for its identity with cystathionine β-synthase. Biochimica et Biophysica Acta (BBA) - Enzymology. 242(1). 247–260. 100 indexed citations

13.

Hermann, Péter, et al.. (1969). Synthese einiger schwefelhaltiger Aminosäure‐Analoga. Journal für praktische Chemie. 311(6). 1018–1028. 7 indexed citations

14.

Hermann, Péter & Ingo Willhardt. (1968). Nichtenzymatische Transaminierung einiger schwefelhaltiger Aminosäure-Analoga mit Glyoxylsäure und Metallionen. Hoppe-Seyler´s Zeitschrift für physiologische Chemie. 349(1). 395–398. 7 indexed citations

15.

Hermann, Péter & Ingo Willhardt. (1968). [Non-enzymatic transamination of some sulfur-containing amino acid analogs with glyoxylic acid and metallic ions].. PubMed. 349(4). 395–8. 2 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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