O. Champigny

2.9k total citations · 1 hit paper
27 papers, 2.5k citations indexed

About

O. Champigny is a scholar working on Physiology, Nutrition and Dietetics and Molecular Biology. According to data from OpenAlex, O. Champigny has authored 27 papers receiving a total of 2.5k indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Physiology, 9 papers in Nutrition and Dietetics and 8 papers in Molecular Biology. Recurrent topics in O. Champigny's work include Adipose Tissue and Metabolism (21 papers), Muscle metabolism and nutrition (8 papers) and Fatty Acid Research and Health (8 papers). O. Champigny is often cited by papers focused on Adipose Tissue and Metabolism (21 papers), Muscle metabolism and nutrition (8 papers) and Fatty Acid Research and Health (8 papers). O. Champigny collaborates with scholars based in France, United States and Canada. O. Champigny's co-authors include Daniel Ricquier, Frédéric Bouillaud, Sheila Collins, Christophe Fleury, Corinne Lévi-Meyrueis, Craig H. Warden, Maria Neverova, Richard S. Surwit, Serge Raimbault and Michael F. Seldin and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Biological Chemistry and Nature Genetics.

In The Last Decade

O. Champigny

25 papers receiving 2.4k 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.

Uncoupling protein-2: a novel gene linked to obesity and hyperinsulinemia

1997 1.4k citations Christophe Fleury, Maria Neverova et al. Nature Genetics profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
O. Champigny France	16	2.1k	897	629	467	438	27	2.5k
Serge Raimbault France	14	2.8k 1.4×	1.6k 1.7×	651 1.0×	632 1.4×	547 1.2×	16	3.6k
L. J. Bukowiecki Canada	29	1.7k 0.8×	451 0.5×	662 1.1×	399 0.9×	257 0.6×	55	2.2k
Maria Neverova United States	5	1.6k 0.8×	760 0.8×	347 0.6×	383 0.8×	355 0.8×	5	1.9k
Sonia Samec Switzerland	20	2.5k 1.2×	1.1k 1.3×	468 0.7×	909 1.9×	455 1.0×	25	2.9k
Danica Grujić United States	20	2.2k 1.1×	1.2k 1.4×	432 0.7×	596 1.3×	417 1.0×	34	3.0k
Stéphane Krief France	19	1.1k 0.5×	928 1.0×	493 0.8×	209 0.4×	319 0.7×	32	2.1k
Magdalena Gianotti Spain	30	1.4k 0.7×	728 0.8×	623 1.0×	255 0.5×	147 0.3×	76	2.3k
Valeria Golozoubova Sweden	19	2.5k 1.2×	762 0.8×	930 1.5×	484 1.0×	189 0.4×	26	3.2k
Brian S. Manning France	10	1.5k 0.7×	923 1.0×	378 0.6×	208 0.4×	301 0.7×	10	2.3k
Carola W. Meyer Germany	17	1.6k 0.8×	674 0.8×	544 0.9×	320 0.7×	149 0.3×	25	2.3k

Countries citing papers authored by O. Champigny

Since Specialization

Citations

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

Fields of papers citing papers by O. Champigny

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of O. Champigny

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

Ricquier, Daniel, Christophe Fleury, Marianne Larose, et al.. (1999). Contributions of studies on uncoupling proteins to research on metabolic diseases. Journal of Internal Medicine. 245(6). 637–642. 15 indexed citations

Ricquier, Daniel, et al.. (1998). Leptin and Corticosterone Have Opposite Effects on Food Intake and the Expression of UCP1 mRNA in Brown Adipose Tissue oflep^ob/lep^obMice. Endocrinology. 139(9). 4000–4003. 51 indexed citations

Aubert, Jérôme, O. Champigny, Perla Saint-Marc, et al.. (1997). Up-Regulation of UCP-2 Gene Expression by PPAR Agonists in Preadipose and Adipose Cells. Biochemical and Biophysical Research Communications. 238(2). 606–611. 144 indexed citations

Fleury, Christophe, Maria Neverova, Sheila Collins, et al.. (1997). Uncoupling protein-2: a novel gene linked to obesity and hyperinsulinemia. Nature Genetics. 15(3). 269–272. 1406 indexed citations breakdown →

Schalling, Martin, O. Champigny, Fredrik Lönnqvist, et al.. (1997). Leptin gene is expressed in rat brown adipose tissue at birth. The FASEB Journal. 11(5). 382–387. 69 indexed citations

Larose, Marianne, Anne‐Marie Cassard, Christophe Fleury, et al.. (1996). Essential cis-Acting Elements in Rat Uncoupling Protein Gene Are in an Enhancer Containing a Complex Retinoic Acid Response Domain. Journal of Biological Chemistry. 271(49). 31533–31542. 66 indexed citations

Klaus, Susanne, Lisa Choy, O. Champigny, et al.. (1994). Characterization of the novel brown adipocyte cell line hib 1b adrenergic pathways involved in regulation of uncoupling protein gene expression. Journal of Cell Science. 107(1). 313–319. 65 indexed citations

Cassard, Anne‐Marie, et al.. (1994). In vitro interactions between nuclear proteins and uncoupling protein gene promoter reveal several putative transactivating factors including Ets1, retinoid X receptor, thyroid hormone receptor, and a CACCC box-binding protein.. Journal of Biological Chemistry. 269(39). 24335–24342. 83 indexed citations

Nouguès, Jean, Yves Reyne, O. Champigny, et al.. (1993). The β3-adrenoceptor agonist ICI-D7114 is not as efficient on reinduction of uncoupling protein mRNA in sheep as it is in dogs and smaller species1. Journal of Animal Science. 71(9). 2388–2394. 10 indexed citations

10.

Champigny, O., B. R. Holloway, & Daniel Ricquier. (1992). Regulation of UCP gene expression in brown adipocytes differentiated in primary culture. Effects of a new β-adrenoceptor agonist. Molecular and Cellular Endocrinology. 86(1-2). 73–82. 49 indexed citations

11.

Champigny, O., et al.. (1991). Beta 3-adrenergic receptor stimulation restores message and expression of brown-fat mitochondrial uncoupling protein in adult dogs.. Proceedings of the National Academy of Sciences. 88(23). 10774–10777. 107 indexed citations

12.

Wiesinger, Herbert, Susanne Klaus, Gerhard Heldmaier, O. Champigny, & Daniel Ricquier. (1990). Increased nonshivering thermogenesis, brown fat cytochrome-c oxidase activity, GDP binding, and uncoupling protein mRNA levels after short daily cold exposure of Phodopus sungorus. Canadian Journal of Physiology and Pharmacology. 68(2). 195–200. 34 indexed citations

13.

Champigny, O. & Daniel Ricquier. (1990). Effects of Fasting and Refeeding on the Level of Uncoupling Protein mRNA in Rat Brown Adipose Tissue: Evidence for Diet-Induced and Cold-Induced Responses. Journal of Nutrition. 120(12). 1730–1736. 72 indexed citations

14.

Pastor‐Anglada, Marçal, O. Champigny, Pascal Ferré, Xavier Remesar, & Jean Girard. (1988). Alanine Turnover Rate and Its Hepatic Metabolism Are Increased in Midpregnant Rat. Neonatology. 54(3). 126–132. 5 indexed citations

15.

Champigny, O., et al.. (1986). Urea concentration and ornithine decarboxylase in liver of female rats. American Journal of Physiology-Endocrinology and Metabolism. 250(4). E377–E380. 2 indexed citations

16.

Champigny, O., et al.. (1982). Circadian Feeding Pattern in Pregnant Rats Fed Three Levels of Protein. Annals of Nutrition and Metabolism. 26(2). 129–137. 18 indexed citations

17.

Champigny, O., et al.. (1980). Possible Metabolic Implications of Pyruvate and Lactate Accumulation in the Liver of Pregnant Rats. Journal of Nutrition. 110(4). 610–617. 7 indexed citations

18.

Courcy, G. Potier de, et al.. (1978). Effets de l'association d'un pesticide, le lindane, a un regime pauvre en soufre sur le deroulement de la gestation chez la ratte. Toxicology. 11(3). 277–287.

19.

Champigny, O., et al.. (1961). [Effect of essential fatty acids on respiratory exchanges].. PubMed. 15. 373–82.

20.

Champigny, O., et al.. (1960). Influence of aureomycin on weight gains and time of survival of the adrenalectomised rat.. 14. 97–103. 1 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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