Gérard Nullans

573 total citations
17 papers, 486 citations indexed

About

Gérard Nullans is a scholar working on Molecular Biology, Cellular and Molecular Neuroscience and Physiology. According to data from OpenAlex, Gérard Nullans has authored 17 papers receiving a total of 486 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Molecular Biology, 9 papers in Cellular and Molecular Neuroscience and 4 papers in Physiology. Recurrent topics in Gérard Nullans's work include Retinal Development and Disorders (5 papers), Photoreceptor and optogenetics research (4 papers) and Biochemical and Structural Characterization (4 papers). Gérard Nullans is often cited by papers focused on Retinal Development and Disorders (5 papers), Photoreceptor and optogenetics research (4 papers) and Biochemical and Structural Characterization (4 papers). Gérard Nullans collaborates with scholars based in France, Italy and Norway. Gérard Nullans's co-authors include Dominique Aunis, Marie‐Hélène Metz‐Boutigue, N. Virmaux, Sylvette Chasserot‐Golaz, Yannick Goumon, P. Hubert, Jean‐Marc Strub, Karine Lugardon, Régine Maget‐Dana and Bruno Kieffer and has published in prestigious journals such as Journal of the American Chemical Society, Journal of Biological Chemistry and The FASEB Journal.

In The Last Decade

Gérard Nullans

17 papers receiving 468 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Gérard Nullans France 11 352 164 116 55 47 17 486
M.-H. Metz-Boutigue France 14 431 1.2× 154 0.9× 183 1.6× 73 1.3× 67 1.4× 19 723
Karine Lugardon France 10 393 1.1× 186 1.1× 193 1.7× 118 2.1× 46 1.0× 12 651
Anett Winkler Germany 14 564 1.6× 228 1.4× 279 2.4× 23 0.4× 75 1.6× 25 872
Patricia Gee United States 13 372 1.1× 98 0.6× 23 0.2× 138 2.5× 47 1.0× 17 555
Bernard Guérold France 11 257 0.7× 96 0.6× 64 0.6× 81 1.5× 51 1.1× 13 402
Marina M. Philippova Russia 11 315 0.9× 171 1.0× 89 0.8× 43 0.8× 138 2.9× 20 462
Andrei A. Karelin Russia 11 269 0.8× 110 0.7× 81 0.7× 36 0.7× 99 2.1× 19 398
Asparouh I. Iliev Germany 15 232 0.7× 83 0.5× 177 1.5× 37 0.7× 124 2.6× 27 697
E. V. Navolotskaya Russia 13 317 0.9× 290 1.8× 37 0.3× 10 0.2× 106 2.3× 73 563
Klaus Koschel Germany 18 373 1.1× 229 1.4× 13 0.1× 31 0.6× 46 1.0× 49 712

Countries citing papers authored by Gérard Nullans

Since Specialization
Citations

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

Fields of papers citing papers by Gérard Nullans

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Gérard Nullans

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

All Works

17 of 17 papers shown
1.
Dalkara, Deniz, et al.. (2006). Cationic Oligonucleotide−Peptide Conjugates with Aggregating Properties Enter Efficiently into Cells while Maintaining Hybridization Properties and Enzymatic Recognition. Journal of the American Chemical Society. 128(33). 10763–10771. 42 indexed citations
2.
Tota, Bruno, Rosa Mazza, Tommaso Angelone, et al.. (2003). Peptides from the N-terminal domain of chromogranin A (vasostatins) exert negative inotropic effects in the isolated frog heart. Regulatory Peptides. 114(2-3). 123–130. 48 indexed citations
3.
Goumon, Yannick, et al.. (2003). The N‐ and C‐terminal fragments of ubiquitin are important for the antimicrobial activities. The FASEB Journal. 17(6). 776–778. 87 indexed citations
4.
Lugardon, Karine, Sylvette Chasserot‐Golaz, Régine Maget‐Dana, et al.. (2002). Structural and Biological Characterization of Chromofungin, the Antifungal Chromogranin A (47‐66)‐Derived Peptide. Annals of the New York Academy of Sciences. 971(1). 359–361. 13 indexed citations
5.
Lugardon, Karine, Sylvette Chasserot‐Golaz, Régine Maget‐Dana, et al.. (2001). Structural and Biological Characterization of Chromofungin, the Antifungal Chromogranin A-(47–66)-derived Peptide. Journal of Biological Chemistry. 276(38). 35875–35882. 86 indexed citations
6.
Strub, Jean‐Marc, P. Hubert, Gérard Nullans, Dominique Aunis, & Marie‐Hélène Metz‐Boutigue. (1996). Antibacterial activity of secretolytin, a chromogranin B‐derived peptide (614–626), is correlated with peptide structure. FEBS Letters. 379(3). 273–278. 36 indexed citations
7.
Goumon, Yannick, Jean‐Marc Strub, Marc Moniatte, et al.. (1996). The C‐terminal Bisphosphorylated proenkephalin‐A‐(209–237)‐peptide from Adrenal Medullary Chromaffin Granules Possesses Antibacterial Activity. European Journal of Biochemistry. 235(3). 516–525. 68 indexed citations
8.
Nullans, Gérard, et al.. (1992). Mono ADP‐ribosylation of transducin catalyzed by rod outer segment extract. FEBS Letters. 309(3). 394–398. 27 indexed citations
9.
Virmaux, N., et al.. (1990). Modulation of rod cyclic GMP-phosphodiesterase activity by anthocyanidin derivatives. Biochemical Society Transactions. 18(4). 686–687. 9 indexed citations
10.
Cook, Neil J., Gérard Nullans, & N. Virmaux. (1986). Interplay between calcium and activated cGMP phosphodiesterase from retinal rod outer segments. Biochimica et Biophysica Acta (BBA) - General Subjects. 883(1). 63–68. 2 indexed citations
11.
Cook, Neil J., Gérard Nullans, & N. Virmaux. (1985). Effect of fluoride on retinal rod outer segment cGMP phosphodiesterase and G-protein. Biochemical and Biophysical Research Communications. 131(1). 146–151. 9 indexed citations
12.
Nullans, Gérard, et al.. (1985). Localization of light‐induced conformational changes in bovine rhodopsin. FEBS Letters. 181(1). 179–183. 13 indexed citations
13.
Nullans, Gérard, et al.. (1985). Light-induced conformational changes in the extradiscal regions of bovine rhodopsin. Biochemical and Biophysical Research Communications. 127(3). 816–821. 16 indexed citations
14.
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16.
Virmaux, N., Gérard Nullans, & Christo Goridis. (1976). Guanylate cyclase in vertebrate retina: evidence for specific association with rod outer segments. Journal of Neurochemistry. 26(1). 233–235. 15 indexed citations
17.
Virmaux, N. & Gérard Nullans. (1976). Preparation of vesicles derived from ROS membranes and containing rhodopsin as the only protein. Experimental Eye Research. 22(3). 298–298. 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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