Bernard Grandchamp

16.9k total citations · 2 hit papers
228 papers, 11.5k citations indexed

About

Bernard Grandchamp is a scholar working on Molecular Biology, Genetics and Hematology. According to data from OpenAlex, Bernard Grandchamp has authored 228 papers receiving a total of 11.5k indexed citations (citations by other indexed papers that have themselves been cited), including 134 papers in Molecular Biology, 48 papers in Genetics and 48 papers in Hematology. Recurrent topics in Bernard Grandchamp's work include Porphyrin Metabolism and Disorders (86 papers), Neonatal Health and Biochemistry (45 papers) and Heme Oxygenase-1 and Carbon Monoxide (43 papers). Bernard Grandchamp is often cited by papers focused on Porphyrin Metabolism and Disorders (86 papers), Neonatal Health and Biochemistry (45 papers) and Heme Oxygenase-1 and Carbon Monoxide (43 papers). Bernard Grandchamp collaborates with scholars based in France, United States and United Kingdom. Bernard Grandchamp's co-authors include Y Nordmann, Carole Beaumont, Gaël Nicolas, Sophie Vaulont, Axel Kahn, Myriam Bennoun, Jean‐Charles Deybach, Hubert de Verneuil, Isabelle Devaux and Gilles Hetet and has published in prestigious journals such as Science, New England Journal of Medicine and Proceedings of the National Academy of Sciences.

In The Last Decade

Bernard Grandchamp

224 papers receiving 11.2k 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.

Lack of hepcidin gene expression and severe tissue iron overload in upstream stimulatory factor 2 ( USF2 ) knockout mice

2001 1.0k citations Gaël Nicolas, Carole Beaumont et al. profile →
Severe iron deficiency anemia in transgenic mice expressing liver hepcidin

2002 700 citations Gaël Nicolas, Carole Beaumont et al. profile →

Peers

Countries citing papers authored by Bernard Grandchamp

Since Specialization

Citations

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

Fields of papers citing papers by Bernard Grandchamp

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Bernard Grandchamp

This figure shows the co-authorship network connecting the top 25 collaborators of Bernard Grandchamp. A scholar is included among the top collaborators of Bernard Grandchamp 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 Bernard Grandchamp. Bernard Grandchamp 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	Inactive matriptase-2 mutants found in IRIDA patients still repress hepcidin in a transfection assay despite having lost their serine protease activity 2012 ·Human Mutation ·Flavia Guillem, Caroline Kannengiesser, Claire Oudin, (unknown), Pavle Matak, Jean Donadieu, Bertrand Isidor, Françoise Méchinaud, Patricia Aguilar‐Martinez, Carole Beaumont, Sophie Vaulont, Bernard Grandchamp, Gaël Nicolas	23
2	A Prevalent Mutation with Founder Effect in Xeroderma Pigmentosum Group C from North Africa 2010 ·Journal of Investigative Dermatology ·Nadem Soufir, Cécile Ged, Agnès Bourillon, Frédéric Austerlitz, Cécile Chemin, Anne Stary, (unknown), (unknown), K. Khadir, J. Roume, S. Hadj‐Rabia, B. Bouadjar, Alain Taı̈eb, Hubert de Verneuil, (unknown), Bernard Grandchamp, Alain Sarasin	69
3	A new missense mutation in the L ferritin coding sequence associated with elevated levels of glycosylated ferritin in serum and absence of iron overload 2009 ·Haematologica ·Caroline Kannengiesser, (unknown), Gilles Hetet, Annick Mosser, Françoise Muzeau, (unknown), Edouard Bardou‐Jacquet, (unknown), (unknown), Yves Deugnier, Bernard Grandchamp, C. Beaumont	61
4	Dominant-Negative GCMB Mutations Cause an Autosomal Dominant Form of Hypoparathyroidism 2008 ·The Journal of Clinical Endocrinology & Metabolism ·Michael Mannstadt, Guylène Bertrand, Mihaela Mureşan, G. Weryha, Bruno Leheup, (unknown), Bernard Grandchamp, Harald Jüppner, Caroline Silve	53
5	Variants of theMATP/SLC45A2gene are protective for melanoma in the French population 2008 ·Human Mutation ·Mickaël Guedj, Agnès Bourillon, Christophe Combadière, Mathieu P. Rodero, Philippe Dieudé, V. Descamps, N. Dupin, P. Wolkenstein, Philippe Aegerter, Célèste Lebbé, Nicole Basset‐Séguin, Bernard Prum, Philippe Saïag, Bernard Grandchamp, Nadem Soufir	43
6	Prenatal manifestation in a family affected by nevoid basal cell carcinoma syndrome 2008 ·European Journal of Medical Genetics ·(unknown), Pierre‐Simon Jouk, (unknown), Jean-Jacques Roux, (unknown), (unknown), Ariane Paoloni‐Giacobino, Bernard Grandchamp, Nadem Soufir, James Lespinasse	7
7	TLR9 Activation Induces Normal Neutrophil Responses in a Child with IRAK-4 Deficiency: Involvement of the Direct PI3K Pathway 2007 ·The Journal of Immunology ·C. Hoarau, Bénédicte Gérard, E. Lescanne, (unknown), Stéphanie François, J Lacapère, Jamel El‐Benna, Pham My‐Chan Dang, Bernard Grandchamp, Yvon Lebranchu, Marie‐Anne Gougerot‐Pocidalo, Carole Elbim	58
8	MC1R and PTCH Gene Polymorphism in French Patients with Basal Cell Carcinomas 2006 ·Journal of Investigative Dermatology ·(unknown), (unknown), (unknown), C Vilmer, N. Dupin, Isabelle Gorin, Philippe Saïag, Célèste Lebbé, Delphine Kérob, Louis Dubertret, Bernard Grandchamp, Nicole Basset‐Séguin, Nadem Soufir	59
9	Nephrolithiasis and Osteoporosis Associated with Hypophosphatemia Caused by Mutations in the Type 2a Sodium–Phosphate Cotransporter 2002 ·New England Journal of Medicine ·Dominique Prié, Virginie Huart, Naziha Bakouh, Gabrielle Planelles, Olivier Dellis, Bénédicte Gérard, Philippe Hulin, (unknown), Caroline Silve, Bernard Grandchamp, Gérard Friedlander	243
10	Characterization of 11 novel mutations in the X-linked chronic granulomatous disease (CYBB gene) 2001 ·Human Mutation ·Bénédicte Gérard, Jamel El‐Benna, (unknown), Marie‐Anne Gougerot‐Pocidalo, Bernard Grandchamp, (unknown)	15
11	Recurrent molecular deletion of the 12p13 region, centromeric to ETV6/TEL, in T-cell prolymphocytic leukemia 2000 ·The Hematology Journal ·Gilles Hetet, Hélène Dastot, Mathijs Baens, A. Brizard, F Sigaux, Bernard Grandchamp, Marc‐Henri Stern	17
12	The red blood cell band 3 variant (band 3Bicetrel: R490C) associated with dominant hereditary spherocytosis causes defective membrane targeting of the molecule and a dominant negative effect 1999 ·Molecular Membrane Biology ·D Dhermy, Odile Bournier, Monique Bourgeois, Bernard Grandchamp	19
13	Acute Intermittent Porphyria 1998 ·Seminars in Liver Disease ·Bernard Grandchamp	48
14	Study of the thrombopoietin receptor in essential thrombocythemia 1997 ·Leukemia ·Jean‐Jacques Kiladjian, Nahed El-Kassar, Gilles Hetet, J Brière, Bernard Grandchamp, Claude Gardin	56
15	Molecular abnormalities of coproporphyrinogen oxidase in patients with hereditary coproporphyria 1995 ·Journal of Bioenergetics and Biomembranes ·Bernard Grandchamp, J. Lamoril, Hervé Puy	16
16	A new mutation of the ALAS2 gene in a large family with X-linked sideroblastic anemia 1995 ·Human Genetics ·(unknown), (unknown), (unknown), (unknown), (unknown), Bernard Grandchamp	34
17	Coproporphyrinogene oxidase: gene organization and description of a mutation leading to exon 6 skipping 1994 ·Human Molecular Genetics ·Marie‐Hélène Delfau‐Larue, Pavel Martásek, Bernard Grandchamp	48
18	Association between genetic variation at the porphobilinogen deaminase gene and schizophrenia 1993 ·Schizophrenia Research ·Alan R. Sanders, Diego E. Rincón-Limas, Ranajit Chakraborty, Bernard Grandchamp, Joseph D. Hamilton, William E. Fann, Pragna I. Patel	21
19	Heterogeneity of mutations in the uroporphyrinogen III synthase gene in congenital erythropoietic porphyria 1992 ·Human Genetics ·(unknown), Vasco Da Silva, Jean‐Charles Deybach, Y Nordmann, Bernard Grandchamp, Hubert de Verneuil	42
20	Human Erythropoietic Protoporphyria: Two point mutations in the ferrochelatase gene 1991 ·Biochemical and Biophysical Research Communications ·J. Lamoril, (unknown), Hubert de Verneuil, Bernard Grandchamp, Y Nordmann, Jean‐Charles Deybach	102

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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