Clara John

1.4k total citations · 1 hit paper
14 papers, 989 citations indexed

About

Clara John is a scholar working on Epidemiology, Physiology and Surgery. According to data from OpenAlex, Clara John has authored 14 papers receiving a total of 989 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Epidemiology, 8 papers in Physiology and 4 papers in Surgery. Recurrent topics in Clara John's work include Liver Disease Diagnosis and Treatment (6 papers), Adipose Tissue and Metabolism (6 papers) and Adipokines, Inflammation, and Metabolic Diseases (4 papers). Clara John is often cited by papers focused on Liver Disease Diagnosis and Treatment (6 papers), Adipose Tissue and Metabolism (6 papers) and Adipokines, Inflammation, and Metabolic Diseases (4 papers). Clara John collaborates with scholars based in Germany, United States and Netherlands. Clara John's co-authors include Ludger Scheja, Jöerg Heeren, Anna Worthmann, Christian Schlein, Markus Fischer, Mariëtte R. Boon, Alexander Bartelt, Jimmy F.P. Berbée, Patrick C.N. Rensen and Markus Heine and has published in prestigious journals such as Nature Medicine, Nature Communications and Gut.

In The Last Decade

Clara John

14 papers receiving 977 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.

Brown fat activation reduces hypercholesterolaemia and protects from atherosclerosis development

2015 324 citations Jimmy F.P. Berbée, Mariëtte R. Boon et al. Nature Communications profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Clara John Germany	10	599	347	284	164	161	14	989
Anna Worthmann Germany	11	568 0.9×	369 1.1×	291 1.0×	181 1.1×	103 0.6×	27	973
Rosario Hernández Spain	14	474 0.8×	510 1.5×	629 2.2×	88 0.5×	141 0.9×	18	1.3k
Xunmei Yuan Japan	14	586 1.0×	576 1.7×	506 1.8×	132 0.8×	124 0.8×	19	1.4k
Marie‐Soleil Gauthier Canada	19	722 1.2×	596 1.7×	642 2.3×	142 0.9×	285 1.8×	36	1.6k
C. Carneheim Sweden	11	386 0.6×	171 0.5×	237 0.8×	73 0.4×	108 0.7×	24	789
Julieta Díaz-Delfín Spain	12	387 0.6×	301 0.9×	501 1.8×	68 0.4×	63 0.4×	15	1.1k
Maria Kolak Sweden	12	422 0.7×	716 2.1×	499 1.8×	163 1.0×	123 0.8×	12	1.3k
Bénédicte Antoine France	20	382 0.6×	166 0.5×	654 2.3×	65 0.4×	237 1.5×	35	1.2k
Debora Lim United States	12	222 0.4×	243 0.7×	213 0.8×	72 0.4×	70 0.4×	33	830
Ashley S. Williams United States	13	468 0.8×	209 0.6×	356 1.3×	60 0.4×	77 0.5×	19	960

Countries citing papers authored by Clara John

Since Specialization

Citations

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

Fields of papers citing papers by Clara John

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Clara John

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

All Works

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14 of 14 papers shown

Gireeshkumar, T.R., et al.. (2024). Assessment of heavy metal contamination and trophic status of coral reef sediments of the Lakshadweep Archipelago, Arabian Sea. Regional Studies in Marine Science. 79. 103848–103848. 6 indexed citations

Evangelakos, Ioannis, Christian Schlein, Clara John, et al.. (2022). Cold-Induced Lipoprotein Clearance in Cyp7b1-Deficient Mice. Frontiers in Cell and Developmental Biology. 10. 836741–836741. 4 indexed citations

Stürznickel, Julian, Anke Baranowsky, Tobias Schmidt, et al.. (2022). Increased concentrations of conjugated bile acids are associated with osteoporosis in PSC patients. Scientific Reports. 12(1). 16491–16491. 8 indexed citations

Schaltenberg, Nicola, Clara John, Markus Heine, et al.. (2021). Endothelial Lipase Is Involved in Cold-Induced High-Density Lipoprotein Turnover and Reverse Cholesterol Transport in Mice. Frontiers in Cardiovascular Medicine. 8. 628235–628235. 10 indexed citations

Evangelakos, Ioannis, Dorothee Schwinge, Anna Worthmann, et al.. (2021). Oxysterol 7-α Hydroxylase (CYP7B1) Attenuates Metabolic-Associated Fatty Liver Disease in Mice at Thermoneutrality. Cells. 10(10). 2656–2656. 15 indexed citations

John, Clara, Ioannis Evangelakos, Klaus Tödter, et al.. (2020). Inulin Supplementation Disturbs Hepatic Cholesterol and Bile Acid Metabolism Independent from Housing Temperature. Nutrients. 12(10). 3200–3200. 14 indexed citations

Liwinski, Timur, Roman Zenouzi, Clara John, et al.. (2019). Alterations of the bile microbiome in primary sclerosing cholangitis. Gut. 69(4). 665–672. 96 indexed citations

Worthmann, Anna, Clara John, Malte Rühlemann, et al.. (2017). Cold-induced conversion of cholesterol to bile acids in mice shapes the gut microbiome and promotes adaptive thermogenesis. Nature Medicine. 23(7). 839–849. 227 indexed citations

Bartelt, Alexander, Clara John, Nicola Schaltenberg, et al.. (2017). Thermogenic adipocytes promote HDL turnover and reverse cholesterol transport. Nature Communications. 8(1). 15010–15010. 111 indexed citations

10.

Werner, Philipp, Clara John, Ludger Scheja, et al.. (2016). Metabolite targeting: development of a comprehensive targeted metabolomics platform for the assessment of diabetes and its complications. Metabolomics. 12(3). 4 indexed citations

11.

Baumeier, Christian, Daniel R. Kaiser, Jörg Heeren, et al.. (2015). Caloric restriction and intermittent fasting alter hepatic lipid droplet proteome and diacylglycerol species and prevent diabetes in NZO mice. Biochimica et Biophysica Acta (BBA) - Molecular and Cell Biology of Lipids. 1851(5). 566–576. 91 indexed citations

12.

Berbée, Jimmy F.P., Mariëtte R. Boon, Padmini P. S. J. Khedoe, et al.. (2015). Brown fat activation reduces hypercholesterolaemia and protects from atherosclerosis development. Nature Communications. 6(1). 6356–6356. 324 indexed citations breakdown →

13.

Hesse, Deike, Nicole Hallahan, Michael Schupp, et al.. (2015). Diabetes prevalence in NZO females depends on estrogen action on liver fat content. American Journal of Physiology-Endocrinology and Metabolism. 309(12). E968–E980. 14 indexed citations

14.

John, Clara, Philipp Werner, Anna Worthmann, et al.. (2014). A liquid chromatography-tandem mass spectrometry-based method for the simultaneous determination of hydroxy sterols and bile acids. Journal of Chromatography A. 1371. 184–195. 65 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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