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Michael Nothnagel

Michael Nothnagel

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Genetics 56 3497 3301 236 224 153 11999

Michael Nothnagel publications per year

The chart shows the history of publications by Michael Nothnagel between 1998 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Michael Nothnagel published across 28 years, from 1998 to 2025, averaging 6.5 papers a year. Output peaked at 15 publications in 2012. 7 of the 181 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1998 to 2025. Vertical axis: number of publications, 0 to 15. Peak 15 publications in 2012. 1998: 1 publication 1999: 0 publications 2000: 0 publications 2001: 0 publications 2002: 5 publications 2003: 1 publication 2004: 0 publications 2005: 2 publications 2006: 3 publications 2007: 9 publications 2008: 10 publications 2009: 13 publications 2010: 12 publications 2011: 14 publications 2012: 15 publications 2013: 12 publications 2014: 3 publications 2015: 9 publications 2016: 6 publications 2017: 7 publications 2018: 10 publications 2019: 8 publications 2020: 7 publications 2021: 15 publications 2022: 7 publications 2023: 5 publications 2024: 5 publications 2025: 2 publications
1998 2025

181 publications in total across all disciplines

View publications per year as a table
Michael Nothnagel: publications per year, 1998 to 2025
Year Publications
1998 1
1999 0
2000 0
2001 0
2002 5
2003 1
2004 0
2005 2
2006 3
2007 9
2008 10
2009 13
2010 12
2011 14
2012 15
2013 12
2014 3
2015 9
2016 6
2017 7
2018 10
2019 8
2020 7
2021 15
2022 7
2023 5
2024 5
2025 2
Total 181
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Michael Nothnagel publications per year - data summary

  • Michael Nothnagel, a Genetics scholar from University of Cologne, has 181 publications recorded across 28 years, from 1998 to 2025.
  • The oldest publication on record dates to 1998 and the most recent to 2025.
  • The most productive years are 2012 and 2021, with 15 publications each.
  • The least productive years with any output are 1998 and 2003, with 1 publication each.
  • 4 of the 28 years in the span carry no publications at all (1999, 2000, 2001 and 2004).
  • The rate of publication averages 6.5 papers per year over the whole span, or 7.5 per year counting only the 24 years with at least one publication.
  • The last 5 years on the chart (2021-2025) hold 34 publications, 19% of the career total.
  • Split into equal eras - 1998-2007: 21 publications (2.1 per year); 2008-2017: 101 publications (10.1 per year); 2018-2025: 59 publications (7.4 per year).
  • Comparing the opening and closing eras, the overall trend of publication is rising.

Michael Nothnagel publication distribution in Genetics in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Genetics in 2026. The highlighted bar marks where Michael Nothnagel sits on this spectrum.

No. of scientists
50 100 150 200
Bar chart with 67 bars. Horizontal axis: publications, 45–54 to 703+. Vertical axis: number of scientists, 0 to 217. Most scientists, 217, have 125–134 publications. The last bar groups every scientist with 703 publications or more. The highlighted bar, 145–154 publications, is where this scientist sits. 45–54 publications: 6 scientists 55–64 publications: 10 scientists 65–74 publications: 35 scientists 75–84 publications: 84 scientists 85–94 publications: 102 scientists 95–104 publications: 151 scientists 105–114 publications: 175 scientists 115–124 publications: 203 scientists 125–134 publications: 217 scientists 135–144 publications: 205 scientists 145–154 publications: 193 scientists 155–164 publications: 188 scientists 165–174 publications: 170 scientists 175–184 publications: 178 scientists 185–194 publications: 164 scientists 195–204 publications: 173 scientists 205–214 publications: 159 scientists 215–224 publications: 134 scientists 225–234 publications: 143 scientists 235–244 publications: 105 scientists 245–254 publications: 114 scientists 255–264 publications: 92 scientists 265–274 publications: 88 scientists 275–284 publications: 87 scientists 285–294 publications: 80 scientists 295–304 publications: 62 scientists 305–314 publications: 75 scientists 315–324 publications: 67 scientists 325–334 publications: 60 scientists 335–344 publications: 52 scientists 345–354 publications: 40 scientists 355–364 publications: 48 scientists 365–374 publications: 47 scientists 375–384 publications: 46 scientists 385–394 publications: 31 scientists 395–404 publications: 27 scientists 405–414 publications: 40 scientists 415–424 publications: 30 scientists 425–434 publications: 43 scientists 435–444 publications: 29 scientists 445–454 publications: 14 scientists 455–464 publications: 28 scientists 465–474 publications: 21 scientists 475–484 publications: 21 scientists 485–494 publications: 22 scientists 495–504 publications: 17 scientists 505–514 publications: 12 scientists 515–524 publications: 11 scientists 525–534 publications: 8 scientists 535–544 publications: 8 scientists 545–554 publications: 14 scientists 555–564 publications: 4 scientists 565–574 publications: 11 scientists 575–584 publications: 5 scientists 585–594 publications: 11 scientists 595–604 publications: 12 scientists 605–614 publications: 7 scientists 615–624 publications: 6 scientists 625–634 publications: 10 scientists 635–644 publications: 9 scientists 645–654 publications: 10 scientists 655–664 publications: 6 scientists 665–674 publications: 6 scientists 675–684 publications: 6 scientists 685–694 publications: 4 scientists 695–702 publications: 6 scientists 703+ publications: 100 scientists
45–54 publications 703+

This scientist: 153 publications — 31st percentile

31% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 703 publications or more.

View publications distribution as a table
Number of Genetics scientists by publication count, Research.com 2026 ranking edition. Based on 4,342 ranked scientists.
Publications Scientists This scientist
45–54 6
55–64 10
65–74 35
75–84 84
85–94 102
95–104 151
105–114 175
115–124 203
125–134 217
135–144 205
145–154 193 153
155–164 188
165–174 170
175–184 178
185–194 164
195–204 173
205–214 159
215–224 134
225–234 143
235–244 105
245–254 114
255–264 92
265–274 88
275–284 87
285–294 80
295–304 62
305–314 75
315–324 67
325–334 60
335–344 52
345–354 40
355–364 48
365–374 47
375–384 46
385–394 31
395–404 27
405–414 40
415–424 30
425–434 43
435–444 29
445–454 14
455–464 28
465–474 21
475–484 21
485–494 22
495–504 17
505–514 12
515–524 11
525–534 8
535–544 8
545–554 14
555–564 4
565–574 11
575–584 5
585–594 11
595–604 12
605–614 7
615–624 6
625–634 10
635–644 9
645–654 10
655–664 6
665–674 6
675–684 6
685–694 4
695–702 6
703+ 100
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Michael Nothnagel publication distribution in Genetics in 2026 - data summary

  • The chart plots the publication count of all 4,342 Genetics scientists ranked by Research.com in 2026, grouped into 67 ranges running from 45–54 to 703+ publications.
  • Michael Nothnagel, a Genetics scholar from University of Cologne, records 153 publications - the 31st percentile of the discipline.
  • 31% of ranked Genetics scientists score the same or lower than Michael Nothnagel, and about 69% score higher.
  • The median of the discipline falls in the 195–204 publications range, and Michael Nothnagel ranks below the median.
  • The most crowded range is 125–134 publications, holding 217 scientists (5% of the field).
  • 56% of the field sits in the lowest quarter of the value range (up to 205–214 publications), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 703 publications or more, 100 scientists in all (2% of the field).

Michael Nothnagel D-index placement in Genetics in 2026

The chart shows the D-index (discipline H-index) distribution of Genetics scientists ranked by Research.com in 2026. The highlighted bar marks where Michael Nothnagel sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 160+. Vertical axis: number of scientists, 0 to 191. Most scientists, 191, have 62–63 D-Index. The last bar groups every scientist with 160 D-Index or more. The highlighted bar, 56–57 D-Index, is where this scientist sits. 40–41 D-Index: 24 scientists 42–43 D-Index: 52 scientists 44–45 D-Index: 84 scientists 46–47 D-Index: 112 scientists 48–49 D-Index: 118 scientists 50–51 D-Index: 141 scientists 52–53 D-Index: 143 scientists 54–55 D-Index: 145 scientists 56–57 D-Index: 179 scientists 58–59 D-Index: 162 scientists 60–61 D-Index: 175 scientists 62–63 D-Index: 191 scientists 64–65 D-Index: 172 scientists 66–67 D-Index: 184 scientists 68–69 D-Index: 164 scientists 70–71 D-Index: 158 scientists 72–73 D-Index: 150 scientists 74–75 D-Index: 136 scientists 76–77 D-Index: 127 scientists 78–79 D-Index: 127 scientists 80–81 D-Index: 111 scientists 82–83 D-Index: 110 scientists 84–85 D-Index: 110 scientists 86–87 D-Index: 84 scientists 88–89 D-Index: 102 scientists 90–91 D-Index: 66 scientists 92–93 D-Index: 72 scientists 94–95 D-Index: 70 scientists 96–97 D-Index: 54 scientists 98–99 D-Index: 60 scientists 100–101 D-Index: 49 scientists 102–103 D-Index: 55 scientists 104–105 D-Index: 45 scientists 106–107 D-Index: 42 scientists 108–109 D-Index: 28 scientists 110–111 D-Index: 39 scientists 112–113 D-Index: 25 scientists 114–115 D-Index: 31 scientists 116–117 D-Index: 29 scientists 118–119 D-Index: 34 scientists 120–121 D-Index: 29 scientists 122–123 D-Index: 29 scientists 124–125 D-Index: 18 scientists 126–127 D-Index: 27 scientists 128–129 D-Index: 22 scientists 130–131 D-Index: 16 scientists 132–133 D-Index: 11 scientists 134–135 D-Index: 17 scientists 136–137 D-Index: 12 scientists 138–139 D-Index: 21 scientists 140–141 D-Index: 4 scientists 142–143 D-Index: 9 scientists 144–145 D-Index: 14 scientists 146–147 D-Index: 6 scientists 148–149 D-Index: 10 scientists 150–151 D-Index: 7 scientists 152–153 D-Index: 9 scientists 154–155 D-Index: 8 scientists 156–157 D-Index: 8 scientists 158–159 D-Index: 9 scientists 160+ D-Index: 96 scientists
40–41 D-Index 160+

This scientist: 56 D-Index — 21st percentile

21% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 160 D-Index or more.

View D-Index distribution as a table
Number of Genetics scientists by D-index, Research.com 2026 ranking edition. Based on 4,342 ranked scientists.
D-Index Scientists This scientist
40–41 24
42–43 52
44–45 84
46–47 112
48–49 118
50–51 141
52–53 143
54–55 145
56–57 179 56
58–59 162
60–61 175
62–63 191
64–65 172
66–67 184
68–69 164
70–71 158
72–73 150
74–75 136
76–77 127
78–79 127
80–81 111
82–83 110
84–85 110
86–87 84
88–89 102
90–91 66
92–93 72
94–95 70
96–97 54
98–99 60
100–101 49
102–103 55
104–105 45
106–107 42
108–109 28
110–111 39
112–113 25
114–115 31
116–117 29
118–119 34
120–121 29
122–123 29
124–125 18
126–127 27
128–129 22
130–131 16
132–133 11
134–135 17
136–137 12
138–139 21
140–141 4
142–143 9
144–145 14
146–147 6
148–149 10
150–151 7
152–153 9
154–155 8
156–157 8
158–159 9
160+ 96
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Michael Nothnagel D-index placement in Genetics in 2026 - data summary

  • The chart plots the discipline H-index (D-index) of all 4,342 Genetics scientists ranked by Research.com in 2026, grouped into 61 ranges running from 40–41 to 160+ D-Index.
  • Michael Nothnagel, a Genetics scholar from University of Cologne, records 56 D-Index - the 21st percentile of the discipline.
  • 21% of ranked Genetics scientists score the same or lower than Michael Nothnagel, and about 79% score higher.
  • The median of the discipline falls in the 70–71 D-Index range, and Michael Nothnagel ranks below the median.
  • The most crowded range is 62–63 D-Index, holding 191 scientists (4% of the field).
  • 51% of the field sits in the lowest quarter of the value range (up to 70–71 D-Index), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 160 D-Index or more, 96 scientists in all (2% of the field).

Overview

Michael Nothnagel is affiliated with the University of Cologne in Germany and specializes in research within the fields of Biochemistry, Genetics, and Molecular Biology. Their work spans several subfields including Genetics, Molecular Biology, Physiology, Cell Biology, and Dermatology.

The scientist's publications focus on a range of topics related to genetics and genomics. Key areas of research include:

  • Genetic Associations and Epidemiology
  • Genomics and Rare Diseases
  • Genomic variations and chromosomal abnormalities
  • Smoking Behavior and Cessation
  • Epigenetics and DNA Methylation
  • Forensic and Genetic Research
  • Genetic and phenotypic traits in livestock

Michael Nothnagel has contributed to multiple papers in notable journals. Some of the recent publications include:

  • "Expanding the genetic architecture of nicotine dependence and its shared genetics with multiple traits," 2020, Nature Communications
  • "Development and Evaluation of the Ancestry Informative Marker Panel of the VISAGE Basic Tool," 2021, Genes
  • "Evaluation of supervised machine-learning methods for predicting appearance traits from DNA," 2021, Forensic Science International Genetics
  • "Conserved patterns across ion channels correlate with variant pathogenicity and clinical phenotypes," 2022, Brain
  • "Development and evaluations of the ancestry informative markers of the VISAGE Enhanced Tool for Appearance and Ancestry," 2023, Forensic Science International Genetics

Their frequent coauthors include Patrick May, Dmitriy Drichel, Manfred Kayser, Tobias Brünger, and Eduardo Pérez-Palma, reflecting collaborations on multiple research projects.

Michael Nothnagel often publishes in the following venues:

  • Forensic Science International Genetics
  • bioRxiv (Cold Spring Harbor Laboratory)
  • European Journal of Human Genetics
  • Nature Communications
  • Genes

Best Publications

  • Sequence variants in IL10, ARPC2 and multiple other loci contribute to ulcerative colitis susceptibility

    Andre Franke;Tobias Balschun;Tom H Karlsen;Jurgita Sventoraityte

  • 15q13.3 microdeletions increase risk of idiopathic generalized epilepsy

    Ingo Helbig;Heather C. Mefford;Andrew J. Sharp;Michel Guipponi

  • Correlation between genetic and geographic structure in Europe.

    Oscar Lao;Timothy T. Lu;Michael Nothnagel;Olaf Junge

  • A genome-wide association study confirms PNPLA3 and identifies TM6SF2 and MBOAT7 as risk loci for alcohol-related cirrhosis

    Stephan Buch;Felix Stickel;Eric Trépo;Michael Way

  • Mutations in GRIN2A cause idiopathic focal epilepsy with rolandic spikes

    Johannes R Lemke;Dennis Lal;Eva M Reinthaler;Isabelle Steiner

  • Combined Analysis of Genome-wide Association Studies for Crohn Disease and Psoriasis Identifies Seven Shared Susceptibility Loci

    David Ellinghaus;Eva Ellinghaus;Rajan P. Nair;Philip E. Stuart

  • Genome-Wide Association Analysis in Primary Sclerosing Cholangitis

    Tom H. Karlsen;Andre Franke;Espen Melum;Arthur Kaser

  • Power and sample size calculations for case-control genetic association tests when errors are present: application to single nucleotide polymorphisms.

    Derek Gordon;Stephen J. Finch;Michael Nothnagel;Jürg Ott

  • De novo loss-or gain-of-function mutations in KCNA2 cause epileptic encephalopathy

    Steffen Syrbe;Ulrike B.S. Hedrich;Erik Riesch;Tania Djémié

  • A global analysis of Y-chromosomal haplotype diversity for 23 STR loci

    Josephine Purps;Sabine Siegert;Sascha Willuweit;Marion Nagy

  • Genome-wide association study identifies ANXA11 as a new susceptibility locus for sarcoidosis

    S. Hofmann;A. Franke;A. Fischer;G. Jacobs

  • Identification of a shared genetic susceptibility locus for coronary heart disease and periodontitis.

    Arne S. Schaefer;Gesa M. Richter;Birte Groessner-Schreiber;Barbara Noack

  • Genome-wide search for novel human uORFs and N-terminal protein extensions using ribosomal footprinting

    Claudia Fritsch;Alexander Herrmann;Michael Nothnagel;Karol Szafranski

  • A genome-wide association study confirms APOE as the major gene influencing survival in long-lived individuals.

    Almut Nebel;Rabea Kleindorp;Amke Caliebe;Michael Nothnagel

  • A genome-wide association study identifies GLT6D1 as a susceptibility locus for periodontitis

    Arne S. Schaefer;Gesa M. Richter;Michael Nothnagel;Thomas Manke

  • Benign infantile seizures and paroxysmal dyskinesia caused by an SCN8A mutation

    Elena Gardella;Felicitas Becker;Rikke S. Møller;Julian Schubert

  • Genomic and geographic distribution of SNP-defined runs of homozygosity in Europeans

    Michael Nothnagel;Timothy Tehua Lu;Manfred Kayser;Michael Krawczak

  • A comprehensive evaluation of SNP genotype imputation

    Michael Nothnagel;David Ellinghaus;Stefan Schreiber;Michael Krawczak

  • Association Between Variants of PRDM1 and NDP52 and Crohn's Disease, Based on Exome Sequencing and Functional Studies

    David Ellinghaus;Hu Zhang;Hu Zhang;Sebastian Zeissig;Simone Lipinski

  • Polymorphisms in NACHT-LRR (NLR) genes in atopic dermatitis.

    Filippina Macaluso;Michael Nothnagel;Qumar Parwez;Elisabeth Petrasch-Parwez

Frequent Co-Authors

Stefan Schreiber
Stefan Schreiber Kiel University
Michael Krawczak
Michael Krawczak Kiel University
Andre Franke
Andre Franke Kiel University
Jochen Hampe
Jochen Hampe TU Dresden
Philip Rosenstiel
Philip Rosenstiel Kiel University
Almut Nebel
Almut Nebel Kiel University
Peter Nürnberg
Peter Nürnberg University of Cologne
David Ellinghaus
David Ellinghaus Kiel University
Manfred Kayser
Manfred Kayser Erasmus University Rotterdam
Aarno Palotie
Aarno Palotie University of Helsinki

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