Wolfgang Siegfried

4.1k total citations · 1 hit paper
67 papers, 3.0k citations indexed

About

Wolfgang Siegfried is a scholar working on Physiology, Public Health, Environmental and Occupational Health and Endocrine and Autonomic Systems. According to data from OpenAlex, Wolfgang Siegfried has authored 67 papers receiving a total of 3.0k indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Physiology, 16 papers in Public Health, Environmental and Occupational Health and 14 papers in Endocrine and Autonomic Systems. Recurrent topics in Wolfgang Siegfried's work include Obesity, Physical Activity, Diet (15 papers), Regulation of Appetite and Obesity (12 papers) and Adipose Tissue and Metabolism (12 papers). Wolfgang Siegfried is often cited by papers focused on Obesity, Physical Activity, Diet (15 papers), Regulation of Appetite and Obesity (12 papers) and Adipose Tissue and Metabolism (12 papers). Wolfgang Siegfried collaborates with scholars based in Germany, United States and Austria. Wolfgang Siegfried's co-authors include Johannes Hebebrand, Helmut Remschmidt, Anke Hinney, Andreas Ziegler, Hermann Mayer, Hanspeter Goldschmidt, Frank Geller, Larue E. Stier, Melissa A. Rosenfeld and Leslie D. Stratford-Perricaudet and has published in prestigious journals such as Science, The Journal of Clinical Endocrinology & Metabolism and PEDIATRICS.

In The Last Decade

Wolfgang Siegfried

63 papers receiving 2.9k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Adenovirus-Mediated Transfer of a Recombinant α1-Antitrypsin Gene to the Lung Epithelium in Vivo

1991 617 citations Melissa A. Rosenfeld, Wolfgang Siegfried et al. profile →

Peers

Countries citing papers authored by Wolfgang Siegfried

Since Specialization

Citations

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

Fields of papers citing papers by Wolfgang Siegfried

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Wolfgang Siegfried

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Clinical characteristics and outcomes of children, adolescents and young adults with overweight or obesity and mental health disorders 2024 ·International Journal of Obesity ·Angela Galler, (unknown), (unknown), Christine Joisten, Antje Körner, Thomas Reinehr, (unknown), (unknown), Wolfgang Siegfried, Daniel Weghuber, Susann Blüher, Susanna Wiegand, Reinhard W. Holl, Nicole Prinz, (unknown)	12
2	Increased liver echogenicity and liver enzymes are associated with extreme obesity, adolescent age and male gender: analysis from the German/Austrian/Swiss obesity registry APV 2019 ·BMC Pediatrics ·(unknown), Susanne Greber‐Platzer, (unknown), (unknown), (unknown), (unknown), Wolfgang Siegfried, A. Artlich, (unknown), (unknown), (unknown), Reinhard W. Holl	16
3	Sonographically Assessed Intra-Abdominal Fat And Cardiometabolic Risk Factors in Adolescents with Extreme Obesity 2016 ·Obesity Facts ·Anja Moß, Kolja Sievert, Wolfgang Siegfried, (unknown), S. Brandt, Wolfgang Köenig, Martin Wabitsch	6
4	Reduktion der Stigmatisierung Übergewichtiger bei Schülern: Auswirkungen eines Informationsfilms 2007 ·PPmP - Psychotherapie · Psychosomatik · Medizinische Psychologie ·(unknown), Anja Hilbert, (unknown), Wolfgang Siegfried, Winfried Rief	11
5	Human Galanin (GAL) and Galanin 1 Receptor (GALR1) Variations Are Not Involved in Fat Intake and Early Onset Obesity 2005 ·Journal of Nutrition ·(unknown), Kathrin Reichwald, (unknown), (unknown), (unknown), André Scherag, Frank Geller, Michael Utting, Wolfgang Siegfried, Hanspeter Goldschmidt, John E. Blundell, Clare Lawton, (unknown), Stephen Whybrow, R. James Stubbs, Matthias Platzer, Johannes Hebebrand, Anke Hinney	21
6	Mutation screen of the brain derived neurotrophic factor gene (BDNF): Identification of several genetic variants and association studies in patients with obesity, eating disorders, and attention‐deficit/hyperactivity disorder 2004 ·American Journal of Medical Genetics Part B Neuropsychiatric Genetics ·Susann Friedel, (unknown), (unknown), Frank Geller, Astrid Dempfle, Kathrin Reichwald, J. Th. de Smidt, Günter Brönner, Kerstin Konrad, Beate Herpertz‐Dahlmann, Andreas Warnke, U. Hemminger, Mark W. Linder, (unknown), Hanspeter Goldschmidt, Wolfgang Siegfried, Helmut Remschmidt, Anke Hinney, Johannes Hebebrand	123
7	No Evidence for Involvement of the Promoter Polymorphism - 866 G/A of the UCP2 Gene in Childhood-Onset Obesity in Humans 2003 ·Experimental and Clinical Endocrinology & Diabetes ·(unknown), Frank Geller, Wolfgang Siegfried, Hanspeter Goldschmidt, Helmut Remschmidt, Anke Hinney, Johannes Hebebrand	23
8	Efficacy of ‘Functional Relaxation’ in Comparison to Terbutaline and a ‘Placebo Relaxation’ Method in Patients with Acute Asthma 2001 ·Psychotherapy and Psychosomatics ·Thomas Loew, Karin Tritt, Wolfgang Siegfried, (unknown), Peter Martus, Elan Hahn	28
9	Independent Confirmation of a Major Locus for Obesity on Chromosome 10 2000 ·The Journal of Clinical Endocrinology & Metabolism ·Anke Hinney, Andreas Ziegler, Frank Oeffner, (unknown), Markus Vogel, (unknown), Frank Geller, (unknown), Wolfgang Siegfried, Hanspeter Goldschmidt, Helmut Remschmidt, Johannes Hebebrand	53
10	Rates of psychiatric disorders in a clinical study group of adolescents with extreme obesity and in obese adolescents ascertained via a population based study 2000 ·International Journal of Obesity ·(unknown), Wolfgang Siegfried, Andreas Ziegler, Christina Maria Lamertz, (unknown), Helmut Remschmidt, Hans‐Ulrich Wïttchen, Johannes Hebebrand	246
11	Missense variants in the human peroxisome proliferator-activated receptor-gamma2 gene in lean and obese subjects 1999 ·European Journal of Endocrinology ·A. Hamann, Heike Münzberg, (unknown), (unknown), Anke Hinney, Hermann Mayer, Wolfgang Siegfried, Johannes Hebebrand, H. Greten	46
12	No evidence for an involvement of alleles of polymorphisms in the serotonin1Dβ and 7 receptor genes in obesity, underweight or anorexia nervosa 1999 ·International Journal of Obesity ·Anke Hinney, H Herrmann, (unknown), K. A. Rosenkranz, Andreas Ziegler, Gerd Lehmkuhl, Fritz Poustka, (unknown), Hermann Mayer, Wolfgang Siegfried, Helmut Remschmidt, Johannes Hebebrand	28
13	Analysis of the uncoupling protein-1 (UCP1) gene in obese and lean subjects: Identification of four amino acid variants 1998 ·International Journal of Obesity ·A. Hamann, (unknown), (unknown), Heike Münzberg, Anke Hinney, Hermann Mayer, Wolfgang Siegfried, Daniel Ricquier, H. Greten, Johannes Hebebrand, S. Matthäei	31
14	Screening for mutations in the neuropeptide Y Y5 receptor gene in cohorts belonging to different weight extremes 1998 ·International Journal of Obesity ·K. A. Rosenkranz, Anke Hinney, Andreas Ziegler, (unknown), Nikolaus Barth, Helmut Roth, Hermann Mayer, Wolfgang Siegfried, Gerd Lehmkuhl, Fritz Poustka, (unknown), H. Schäfer, Helmut Remschmidt, Johannes Hebebrand	46
15	Die Wirkung von Funktioneller Entspannung bei akuter Bronchokonstriktion – vergleichbar mit dem Effekt eines Sympathomimetikums? 1996 ·Complementary Medicine Research ·Thomas Loew, Achim Weber, Peter Martus, Eckart G. Hahn, Wolfgang Siegfried	2
16	‘Functional Relaxation’ Reduces Acute Airway Obstruction in Asthmatics as Effectively as Inhaled Terbutaline 1996 ·Psychotherapy and Psychosomatics ·Thomas Loew, Wolfgang Siegfried, Peter Martus, Karin Tritt, Elan Hahn	23
17	Polarity of Secretion of α1-Antitrypsin by Human Respiratory Epithelial Cells After Adenoviral Transfer of a Human α1-Antitrypsin cDNA 1995 ·American Journal of Respiratory Cell and Molecular Biology ·Wolfgang Siegfried, Melissa A. Rosenfeld, Larue E. Stier, Leslie D. Stratford-Perricaudet, (unknown), Andréa Pavirani, Jean‐Pierre Lecocq, R G Crystal	14
18	The Diagnostic Validity of the Serum Tumor Marker Phosphohexose Isomerase (PHI) in Patients with Gastrointestinal, Kidney, and Breast Cancer 1990 ·Cancer Investigation ·Matthias Baumann, (unknown), Thomas Lang, Karl Brand, Wolfgang Siegfried, (unknown)	72
19	Levels of 5'-nucleotide phosphodiesterase isoenzymes in normal and pathological sera 1988 ·Clinica Chimica Acta ·Jürgen Lüthje, (unknown), Adaling Ogilvie, (unknown), Wolfgang Siegfried, (unknown), Wolfram Domschke	5
20	Catalytic Activity Concentrations of Diadenosine Tetraphosphate Hydrolase in Normal and Pathological Sera 1987 ·Clinical Chemistry and Laboratory Medicine (CCLM) ·Jürgen Lüthje, (unknown), Adaling Ogilvie, Wolfgang Siegfried, (unknown), Wolfram Domschke	3

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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