Ryad Tamouza

9.1k total citations · 3 hit papers
182 papers, 6.1k citations indexed

About

Ryad Tamouza is a scholar working on Immunology, Biological Psychiatry and Hematology. According to data from OpenAlex, Ryad Tamouza has authored 182 papers receiving a total of 6.1k indexed citations (citations by other indexed papers that have themselves been cited), including 81 papers in Immunology, 38 papers in Biological Psychiatry and 25 papers in Hematology. Recurrent topics in Ryad Tamouza's work include Immune Cell Function and Interaction (56 papers), Tryptophan and brain disorders (38 papers) and T-cell and B-cell Immunology (33 papers). Ryad Tamouza is often cited by papers focused on Immune Cell Function and Interaction (56 papers), Tryptophan and brain disorders (38 papers) and T-cell and B-cell Immunology (33 papers). Ryad Tamouza collaborates with scholars based in France, United States and United Kingdom. Ryad Tamouza's co-authors include Marion Leboyer, Dominique Charron, Wahid Boukouaci, Nora Hamdani, J. Oliveira, Rajagopal Krishnamoorthy, Antoine Toubert, Katrin Pape, Frauke Zipp and Guillaume Fond and has published in prestigious journals such as Journal of Clinical Investigation, Nature Communications and Journal of Neuroscience.

In The Last Decade

Ryad Tamouza

175 papers receiving 6.0k 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.

Anxiety and depression comorbidities in irritable bowel syndrome (IBS): a systematic review and meta-analysis

2014 445 citations Nora Hamdani, Wahid Boukouaci et al. profile →
Immunoneuropsychiatry — novel perspectives on brain disorders

2019 332 citations Ryad Tamouza, Marion Leboyer et al. profile →
Mental disorders and risk of COVID-19-related mortality, hospitalisation, and intensive care unit admission: a systematic review and meta-analysis

2021 200 citations Ryad Tamouza, Marion Leboyer et al. profile →

Peers

Countries citing papers authored by Ryad Tamouza

Since Specialization

Citations

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

Fields of papers citing papers by Ryad Tamouza

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ryad Tamouza

This figure shows the co-authorship network connecting the top 25 collaborators of Ryad Tamouza. A scholar is included among the top collaborators of Ryad Tamouza 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 Ryad Tamouza. Ryad Tamouza 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	Deep analysis of the major histocompatibility complex genetic associations using covariate analysis and haploblocks unravels new mechanisms for the molecular etiology of Elite Control in AIDS 2025 ·BMC Immunology ·(unknown), Sigrid Le Clerc, Jean‐Louis Spadoni, Taoufik Labib, (unknown), (unknown), Armand Bensussan, Ryad Tamouza, (unknown), Jean‐François Zagury	1
2	Impact of shared HLA determinants between patient and losing cord blood unit on relapse after double cord blood transplantation 2025 ·Blood Advances ·Robert Wynn, Fernanda Volt, Philippe Guardiola, (unknown), Graziana Maria Scigliuolo, Chantal Kenzey, Barbara Cappelli, Annalisa Ruggeri, Ryad Tamouza, Vanderson Rocha, Chloe Anthias, Régis Peffault de Latour, (unknown), Anna Castleton, Nicolaas Schaap, Persis Amrolia, Marc Bierings, Jan J. Cornelissen, Kay Poulton, E Gluckman	2
3	Mitochondria at the crossroad of dysregulated inflammatory and metabolic processes in bipolar disorders 2024 ·Brain Behavior and Immunity ·Jérémy Bernard, Ryad Tamouza, Ophélia Godin, Michael Berk, Ana C. Andreazza, Marion Leboyer	6
4	Natural killer (NK) cells in bipolar disorders 2024 ·Neuroscience Applied ·Ryad Tamouza, Marion Leboyer, Vincent Vieillard	1
5	Unsupervised Clustering Analysis of Regimen and HLA Characteristics in Pediatric Umbilical Cord Blood Transplantation 2024 ·Transplantation and Cellular Therapy ·Monica M. Rivera‐Franco, (unknown), Fernanda Volt, Diana Hernandez, Barbara Cappelli, Graziana Maria Scigliuolo, Robert Danby, (unknown), Daniel Gibson, Hanadi Rafii, Chantal Kenzey, Vanderson Rocha, Annalisa Ruggeri, Ryad Tamouza, Éliane Gluckman	1
6	Association between genetic variants of TLR2, TLR4, TLR9 and schizophrenia 2023 ·L Encéphale ·(unknown), (unknown), (unknown), (unknown), (unknown), Wahid Boukouaci, Maher Kharrat, Marion Leboyer, Fethi Guémira, Ryad Tamouza, Amani Mankaï	1
7	CSMD1 rs10503253 increases schizophrenia risk in a Tunisian population-group 2023 ·L Encéphale ·(unknown), (unknown), Wahid Boukouaci, Mohamed Lajnef, (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), Marion Leboyer, Ryad Tamouza, Maher Kharrat	1
8	Cannabis and schizophrenia: characterisation of a risk factor in a sample of Moroccan patients hospitalised for psychosis 2022 ·Middle East Current Psychiatry ·(unknown), (unknown), (unknown), (unknown), Ryad Tamouza, Aboubaker El Hessni, Abdelhalem Mesfioui	3
9	Chemoinformatic Analysis of Psychotropic and Antihistaminic Drugs in the Light of Experimental Anti-SARS-CoV-2 Activities 2021 ·SHILAP Revista de lepidopterología ·Bruno O. Villoutreix, Rajagopal Krishnamoorthy, Ryad Tamouza, Marion Leboyer, Philippe Beaune	11
10	The Complement C4 Genetic Diversity in First Episode Psychosis of the OPTiMiSE Cohort 2021 ·Schizophrenia Bulletin Open ·Christina Mary Mariaselvam, Ching‐Lien Wu, Wahid Boukouaci, (unknown), Caroline Barau, Philippe Le Corvoisier, (unknown), Paola Dazzan, Alice Egerton, Thomas Pollak, Philip McGuire, Dan Rujescu, Stéphane Jamain, Marion Leboyer, Ryad Tamouza	4
11	Increased and Decreased Superficial White Matter Structural Connectivity in Schizophrenia and Bipolar Disorder 2019 ·Schizophrenia Bulletin ·Ellen Ji, Pamela Guevara, (unknown), Antoine Grigis, (unknown), Samuel Sarrazin, Nora Hamdani, Frank Bellivier, Marine Delavest, Marion Leboyer, Ryad Tamouza, Cyril Poupon, Jean‐François Mangin, Josselin Houenou	50
12	Association between toll-like receptor 2 gene diversity and early-onset bipolar disorder 2014 ·Journal of Affective Disorders ·J. Oliveira, Nora Hamdani, Marc Busson, Bruno Étain, Mériem Bennabi, Kahina Amokrane, Wahid Boukouaci, Catherine Fortier, (unknown), Djaouïda Bengoufa, Frank Bellivier, Chantal Henry, Jean‐Pierre Kahn, Dominique Charron, Rajagopal Krishnamoorthy, Philippe Le Corvoisier, Marion Leboyer, Ryad Tamouza	27
13	Polymorphisms in oxidative stress-related genes are associated with nasopharyngeal carcinoma susceptibility 2014 ·Immunobiology ·(unknown), Christina Mary Mariaselvam, (unknown), Marc Busson, Nicolas Dulphy, (unknown), (unknown), (unknown), Reem Al‐Daccak, (unknown), L. Harzallah, (unknown), Catherine Fortier, (unknown), Jeannette Ben Hamida, Dominique Charron, Rajagopal Krishnamoorthy, Fethi Guémira, Ryad Tamouza	10
14	Functional study of TNF-α promoter polymorphisms : literature review and meta-analysis 2011 ·European Cytokine Network ·A. Mékinian, Ryad Tamouza, Stéphan Pavy, Nicolas Gestermann, Marc Ittah, Xavier Mariette, Corinne Miceli‐Richard	65
15	NK-cell education is shaped by donor HLA genotype after unrelated allogeneic hematopoietic stem cell transplantation 2010 ·Blood ·Philippe Haas, Pascale Loiseau, Ryad Tamouza, Jean‐Michel Cayuela, Hélène Moins‐Teisserenc, Marc Busson, Guylaine Henry, Christine S. Falk, Dominique Charron, Gèrard Socié, Antoine Toubert, Nicolas Dulphy	51
16	An Unusual CD56brightCD16low NK Cell Subset Dominates the Early Posttransplant Period following HLA-Matched Hematopoietic Stem Cell Transplantation 2008 ·The Journal of Immunology ·Nicolas Dulphy, Philippe Haas, Marc Busson, (unknown), Régis Peffault de Latour, Marie Robin, Maryvonnick Carmagnat, Pascale Loiseau, Ryad Tamouza, Catherine Scieux, Claire Rabian, James P. Di Santo, Dominique Charron, Anne Janin, Gèrard Socié, Antoine Toubert	113
17	BCR/ABL Oncogene Directly Controls MHC Class I Chain-Related Molecule A Expression in Chronic Myelogenous Leukemia 2006 ·The Journal of Immunology ·Nicolas Boissel, Delphine Réa, Vannary Tieng, Nicolas Dulphy, Manuel Brun, Jean‐Michel Cayuela, Philippe Rousselot, Ryad Tamouza, Philippe Le Bouteiller, François‐Xavier Mahon, Alexander Steinle, Dominique Charron, Hervé Dombret, Antoine Toubert	118
18	Les polymorphismes de la NO‐synthase inductible, facteurs de la gravité du paludisme 2004 ·Hématologie ·Dominique Labie, Ryad Tamouza	1
19	Characterization of a novel HLA‐Cw04 variant in a Laotian family: HLA‐Cw0406 1999 ·Tissue Antigens ·Étienne Carbonnelle, J. C. Poirier, Catherine Fortier, (unknown), Chris J. Visser, Claire Borie, Antoine Toubert, C Raffoux, Dominique Charron, Ryad Tamouza	0
20	Differences in endogenous peptides presented by HLA-B2705 and B2703 allelic variants. Implications for susceptibility to spondylarthropathies. 1996 ·Journal of Clinical Investigation ·Florence Boisgérault, Vannary Tieng, Marie‐Claude Stolzenberg, Nicolas Dulphy, I Khalil, Ryad Tamouza, Dominique Charron, Antoine Toubert	56

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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