Callet J, Sheng YH, He Y, Silva Rodriguez M, Chéry C, Safar R, Barbé F, Bensenane M, Guéant-Rodriguez RM, Namour F, Gauchotte G, Hancock JL, Manceau H, Lefebvre T, Tchernitchko D, Puy H, Florin TH, Begun J, Hooper JD, Bronowicki JP, McGuckin MA, Guéant JL, Oussalah A

Liver Int. 2026 11;46(11):

Cell-free DNA methylation for detection of early HCC: promising signals, but not yet a surveillance test.

Nahon P, Oussalah A

J Hepatol. 2026 10 26;:

Exome Sequencing Reanalysis Improves Molecular Diagnosis in Genetic Cholestatic Liver Diseases.

Rodriguez MS, Larbaoui A, Largo M, Goksen B, Haghnejad V, Bensenane M, Chéry C, Daude S, Bonneton M, Lambert L, Feillet F, Namour F, Bronowicki JP, Oussalah A

JHEP Rep. 2026 10 24;:102076

Circulating Methylated SEPT9 for Detection of Hepatocellular Carcinoma in Cirrhosis.

Oussalah A, Silva Rodriguez M, Conroy G, Bensenane M, Rousseau H, Ayav A, Guéant JL, Camara H, Baumann C, Laurent V, Bronowicki JP,

JAMA Oncol. 2026 07 2;:

Hyperhomocysteinemia and Vitamin B Deficiency as Potential Aggravating Factors in Huntington's Disease: A Prospective Monocentric Study.

Puisieux S, Pourié E, Bonnet C, Hopes L, Frismand S, Bronner M, Roth V, Wandzel M, Sloboda N, Lambert L, Oussalah A, Julien A, Rotaru I, Guéant-Rodriguez RM, Guéant JL, Bossenmeyer-Pourié C, Renaud M

Mov Disord. 2026 07 1;:

Clinical Exome Sequencing in Unexplained Hyperferritinemia Reveals Digenic and Oligogenic Inheritance Beyond Iron Homeostasis.

Morel P, Silva Rodriguez M, Benmouffek C, Goksen B, Chéry C, Haghnejad V, Bensenane M, Feillet F, Guéant JL, Namour F, Bronowicki JP, Oussalah A

Liver Int. 2026 05;46(5):e70646

Digenic Functional B12 and Folate Defect Mimicking Myelodysplasia.

Cluzeau T, Oussalah A, Silva Rodriguez M, Naïmi M

Clin Case Rep. 2026 02;14(2):e71872

A smoothing method for DNA methylome analysis to enhance epigenomic signature detection in epigenome-wide association studies.

Oussalah A, Mousel L, Trégouët DA, Guéant JL

Methods. 2025 11 20;:

Reconsidering the urea-to-creatinine ratio as a signal of muscle catabolism in patients with cirrhosis.

Oussalah A, Haghnejad V, Audouy A, Silva Rodriguez M, Guéant JL, Namour F, Bronowicki JP

Crit Care. 2025 10 8;29(1):428

Ammonia-to-Urea Ratio: A Noninvasive First-Line Tool for Detecting Clinically Significant Portal Hypertension.

Ouahbi H, Haghnejad V, Audouy A, Silva Rodriguez M, Barbé F, Guéant JL, Bronowicki JP, Oussalah A

JGH Open. 2025 09;9(9):e70273

Exome-based genotype-first reverse phenotyping using structured electronic health record data identifies novel SERPINA1 variants associated with liver markers and demonstrates a dominant effect for specific variants on liver phenotype.

Silva Rodriguez M, Mulot M, Chéry C, Bensenane M, Guéant-Rodriguez RM, Jaussaud R, Cobat A, Feillet F, Bronowicki JP, Namour F, Guéant JL, Oussalah A

Hepatol Res. 2025 05 13;:

Plasma Concentration of Calprotectin, but Not Serum Concentration, Is a Predictive Biomarker for Clinical Remission in Ulcerative Colitis.

Honap S, Aimone-Gastin I, Salignac S, Flayac J, Paoli J, Peyrin-Biroulet L, Oussalah A

Inflamm Intest Dis. 2025 04 8;10(1):104-114

Mid-regional pro-adrenomedullin: A rapid sepsis biomarker for diagnosing spontaneous bacterial peritonitis in cirrhosis.

Oussalah A, Haghnejad V, Silva Rodriguez M, Lagneaux AS, Alix T, Filhine-Tresarrieu P, Ferrand J, Jung J, Broseus J, Salignac S, Luc A, Baumann C, Schuetz P, Lozniewski A, Peoc'h K, Puy H, Guéant JL, Bronowicki JP

Eur J Clin Invest. 2025 03 7;:e70021

Population-level impact of COVID-19 on thyroid function tests: Results from a repeated cross-sectional study.

Berkebile G, Barbé F, Malaplate C, Le Collen L, Guéant JL, Klein M, Oussalah A

J Infect Public Health. 2025 01 22;18(3):102681

Heterozygous Mutations in Both the and Genes: Double Haploinsufficiency as an Unusual Cause of Vitamin B Deficiency-A Case Report.

Iversen PO, Gueant JL, Oussalah A, Refsum H, Nexo E, Tjønnfjord GE, Qvigstad C

Clin Case Rep. 2024 11;12(11):e9600

Expanding the genetic and clinical spectrum of Tatton-Brown-Rahman syndrome in a series of 24 French patients.

Thomas H, Alix T, Renard É, Renaud M, Wourms J, Zuily S, Leheup B, Geneviève D, Dreumont N, Schmitt E, Bronner M, Muller M, Divoux M, Wandzel M, Ravel JM, Dexheimer M, Becker A, Roth V, Willems M, Coubes C, Vieville G, Devillard F, Schaefer É, Baer S, Piton A, Gérard B, Vincent M, Nizon M, Cogné B, Ruaud L, Couque N, Putoux A, Edery P, Lesca G, Chatron N, Till M, Faivre L, Tran-Mau-Them F, Alessandri JL, Lebrun M, Quélin C, Odent S, Dubourg C, David V, Faoucher M, Mignot C, Keren B, Pisan É, Afenjar A, Julia S, Bieth É, Banneau G, Goldenberg A, Husson T, Campion D, Lecoquierre F, Nicolas G, Charbonnier C, De Saint Martin A, Naudion S, Degoutin M, Rondeau S, Michot C, Cormier-Daire V, Oussalah A, Pourié C, Lambert L, Bonnet C

J Med Genet. 2024 06 27;:

The EKFC equation outperforms the CKD-EPI and CKiD equations for GFR estimation in adolescent and young adult kidney transplant patients.

Grosyeux C, Alla A, Barbé F, Dubourg LD, Chardon L, Guéant JL, Frimat L, Oussalah A, Vrillon I

Nephrology (Carlton). 2024 05 27;:

Multiparametric renal function assessment in cirrhotic patients shows high prevalence of medically actionable changes in multiple modules.

Belmonte R, Silva-Rodriguez M, Barbé F, Bensenane M, Haghenejad V, Vrillon I, Alla A, Flahault A, Kormann R, Corbel A, Aitdjafer Z, Quilliot D, Derain-Dubourg L, Namour F, Guéant JL, Bronowicki JP, Oussalah A

Hepatol Res. 2024 04 25;:

Multiomic analysis in fibroblasts of patients with inborn errors of cobalmin metabolism reveals concordance with clinical and metabolic variability.

Wiedemann A, Oussalah A, Guéant Rodriguez RM, Jeannesson E, Mertens M, Rotaru I, Alberto JM, Baspinar O, Rashka C, Hassan Z, Siblini Y, Matmat K, Jeandel M, Chery C, Robert A, Chevreux G, Lignières L, Camadro JM, Feillet F, Coelho D, Guéant JL

EBioMedicine. 2024 01 1;99:104911

A transgenic mice model of retinopathy of cblG-type inherited disorder of one-carbon metabolism highlights epigenome-wide alterations related to cone photoreceptor cells development and retinal metabolism.

Matmat K, Conart JB, Graindorge PH, El Kouche S, Hassan Z, Siblini Y, Umoret R, Safar R, Baspinar O, Robert A, Alberto JM, Oussalah A, Coelho D, Guéant JL, Guéant-Rodriguez RM

Clin Epigenetics. 2023 10 5;15(1):158

MUC13 Cell Surface Mucin Limits Salmonella Typhimurium Infection by Protecting the Mucosal Epithelial Barrier.

McGuckin MA, Davies JM, Felgner P, Wong KY, Giri R, He Y, Moniruzzaman M, Kryza T, Sajiir H, Hooper JD, Florin TH, Begun J, Oussalah A, Hasnain SZ, Hensel M, Sheng YH

Cell Mol Gastroenterol Hepatol. 2023 09 1;:

MicroRNAs miR-16 and miR-519 control meningioma cell proliferation overlapping transcriptomic programs shared with the RNA-binding protein HuR.

Hergalant S, Casse JM, Oussalah A, Houlgatte R, Helle D, Rech F, Vallar L, Guéant JL, Vignaud JM, Battaglia-Hsu SF, Gauchotte G

Front Oncol. 2023 08 2;13:1158773

Blood phenylalanine fluctuation in phenylketonuric children treated by BH4 or low-phenylalanine diet from birth.

Theron M, Jeannesson E, Canton M, Namour F, Oussalah A, Feillet F, Wiedemann A

Sci Rep. 2023 06 12;13(1):9559

Epigenome alterations in food allergy: A systematic review of candidate gene and epigenome-wide association studies.

Safar R, Oussalah A, Mayorga L, Vieths S, Barber D, Torres MJ, Guéant JL

Clin Exp Allergy. 2023 02 9;:

Predictors of the utility of clinical exome sequencing as a first-tier genetic test in patients with Mendelian phenotypes: results from a referral center study on 603 consecutive cases.

Alix T, Chéry C, Josse T, Bronowicki JP, Feillet F, Guéant-Rodriguez RM, Namour F, Guéant JL, Oussalah A

Hum Genomics. 2023 02 5;17(1):5

Usefulness of procalcitonin at admission as a risk-stratifying biomarker for 50-day in-hospital mortality among patients with community-acquired bloodstream infection: an observational cohort study.

Oussalah A, Callet J, Manteaux AE, Thilly N, Jay N, Guéant JL, Lozniewski A

Biomark Res. 2023 01 17;11(1):4

Stemness of Normal and Cancer Cells: The Influence of Methionine Needs and SIRT1/PGC-1α/PPAR-α Players.

Siblini Y, Namour F, Oussalah A, Guéant JL, Chéry C

Cells. 2022 11 15;11(22):

Hyperhomocysteinemia in cardiovascular diseases: revisiting observational studies and clinical trials.

Gueant JL, Gueant-Rodriguez RM, Oussalah A, Zuily S, Rosenberg I

Thromb Haemost. 2022 09 28;:

Clinical, phenotypic and genetic landscape of case reports with genetically proven inherited disorders of vitamin B metabolism: A meta-analysis.

Wiedemann A, Oussalah A, Lamireau N, Théron M, Julien M, Mergnac JP, Augay B, Deniaud P, Alix T, Frayssinoux M, Feillet F, Guéant JL

Cell Rep Med. 2022 06 21;:100670

Epimutations in both the TESK2 and MMACHC promoters in the Epi-cblC inherited disorder of intracellular metabolism of vitamin B.

Oussalah A, Siblini Y, Hergalant S, Chéry C, Rouyer P, Cavicchi C, Guerrini R, Morange PE, Trégouët D, Pupavac M, Watkins D, Pastinen T, Chung WK, Ficicioglu C, Feillet F, Froese DS, Baumgartner MR, Benoist JF, Majewski J, Morrone A, Rosenblatt DS, Guéant JL

Clin Epigenetics. 2022 Apr 19;14(1):52

Epimutation in inherited metabolic disorders: the influence of aberrant transcription in adjacent genes.

Guéant JL, Siblini Y, Chéry C, Schmitt G, Guéant-Rodriguez RM, Coelho D, Watkins D, Rosenblatt DS, Oussalah A

Hum Genet. 2022 Feb 21;:

[A long non-coding RNA regulates the activity of phenylalanine hydroxylase, the key enzyme of phenylketonuria].

Wiedemann A, Lin C, Oussalah A, Namour B, Jeannesson É, Guéant JL, Feillet F

Med Sci (Paris). 2022 Jan;38(1):12-14

Common genetic variation in alcohol-related hepatocellular carcinoma: a case-control genome-wide association study.

Trépo E, Caruso S, Yang J, Imbeaud S, Couchy G, Bayard Q, Letouzé E, Ganne-Carrié N, Moreno C, Oussalah A, Féray C, Blanc JF, Clément B, Hillon P, Boursier J, Paradis V, Calderaro J, Gnemmi V, Nault JC, Guéant JL, Devière J, Archambeaud I, Vitellius C, Turlin B, Bronowicki JP, Gustot T, Sutton A, ,Ziol M, Nahon P, Zucman-Rossi J

Lancet Oncol. 2021 Dec 10;:

Ionizing radiations induce shared epigenomic signatures unraveling adaptive mechanisms of cancerous cell lines with or without methionine dependency.

Siblini Y, Chéry C, Rouyer P, Raso J, Julien A, Hergalant S, François A, Bezdetnaya L, Vogin G, Guéant JL, Oussalah A

Clin Epigenetics. 2021 Dec 1;13(1):212

Low-frequency coding variants associated with body-mass-index impact the success of bariatric surgery.

Antoine D, Guéant-Rodriguez RM, Chèvre JC, Hergalant S, Sharma T, Li Z, Rouyer P, Chery C, Halvick S, Bui C, Oussalah A, Ziegler O, Quilliot D, Brunaud L, Guéant JL, Meyre D

J Clin Endocrinol Metab. 2021 Oct 26;:

Next-Generation Sequencing and Genotype Association Studies Reveal the Association of HLA-DRB3*02:02 With Delayed Hypersensitivity to Penicillins.

Romano A, Oussalah A, Chery C, Guéant-Rodriguez RM, Gaeta F, Cornejo-Garcia JA, Rouyer P, Josse T, Mayorga C, Torres MJ, Guéant JL

Allergy. 2021 Oct 23;:

Ocular manifestations in patients with inborn errors of intracellular cobalamin metabolism: a systematic review.

Matmat K, Guéant-Rodriguez RM, Oussalah A, Wiedemann-Fodé A, Dionisi-Vici C, Coelho D, Guéant JL, Conart JB

Hum Genet. 2021 Oct 15;:

Integrative genomics analysis of nasal intestinal-type adenocarcinomas demonstrates the major role of CACNA1C and paves the way for a simple diagnostic tool in male woodworkers.

Gallet P, Oussalah A, Pouget C, Dittmar G, Chery C, Gauchotte G, Jankowski R, Gueant JL, Houlgatte R

Clin Epigenetics. 2021 Sep 25;13(1):179

Accuracy of procalcitonin for diagnosing peripheral blood culture contamination among patients with positive blood culture for potential contaminants.

Berthezène C, Aissa N, Manteaux AE, Guéant JL, Oussalah A, Lozniewski A

Infection. 2021 Sep 15;:

Diagnostic yield of clinical exome sequencing as a first-tier genetic test for the diagnosis of genetic disorders in pediatric patients: results from a referral center study.

Mergnac JP, Wiedemann A, Chery C, Ravel JM, Namour F, Guéant JL, Feillet F, Oussalah A

Hum Genet. 2021 Sep 8;:

PRDX1 gene-related epi-cblC disease is a common type of inborn error of cobalamin metabolism with mono- or bi-allelic MMACHC epimutations.

Cavicchi C, Oussalah A, Falliano S, Ferri L, Gozzini A, Gasperini S, Motta S, Rigoldi M, Parenti G, Tummolo A, Meli C, Menni F, Furlan F, Daniotti M, Malvagia S, la Marca G, Chery C, Morange PE, Tregouet D, Donati MA, Guerrini R, Guéant JL, Morrone A

Clin Epigenetics. 2021 Jul 2;13(1):137

[Newborn screening of phenylketonuria in France].

Wiedemann A, Jeannesson É, Oussalah A, Guéant JL, Guéant-Rodriguez RM, Feillet F

Med Sci (Paris). 2021 May;37(5):468-473

Cardiovascular manifestations of intermediate and major hyperhomocysteinemia due to vitamin B12 and folate deficiency and/or inherited disorders of one-carbon metabolism: a 3.5-year retrospective cross-sectional study of consecutive patients.

Levy J, Rodriguez-Guéant RM, Oussalah A, Jeannesson E, Wahl D, Ziuly S, Guéant JL

Am J Clin Nutr. 2021 Mar 10;:

Elastase and Exacerbation of Neutrophil Innate Immunity are Involved in Multi-Visceral Manifestations of COVID-19.

Guéant JL, Guéant-Rodriguez RM, Fromonot J, Oussalah A, Louis H, Chery C, Gette M, Gleye S, Callet J, Raso J, Blanchecotte F, Lacolley P, Guieu R, Regnault V

Allergy. 2021 Jan 23;:

Expanding the clinical spectrum of STIP1 homology and U-box containing protein 1-associated ataxia.

Ravel JM, Benkirane M, Calmels N, Marelli C, Ory-Magne F, Ewenczyk C, Halleb Y, Tison F, Lecocq C, Pische G, Casenave P, Chaussenot A, Frismand S, Tyvaert L, Larrieu L, Pointaux M, Drouot N, Bossenmeyer-Pourié C, Oussalah A, Guéant JL, Leheup B, Bonnet C, Anheim M, Tranchant C, Lambert L, Chelly J, Koenig M, Renaud M

J Neurol. 2021 Jan 8;:

The spectrum of biochemical alterations associated with organ dysfunction and inflammatory status and their association with disease outcomes in severe COVID-19: A longitudinal cohort and time-series design study.

Oussalah A, Gleye S, Urmes IC, Laugel E, Barbé F, Orlowski S, Malaplate C, Aimone-Gastin I, Caillierez BM, Merten M, Jeannesson E, Kormann R, Olivier JL, Rodriguez-Guéant RM, Namour F, Bevilacqua S, Thilly N, Losser MR, Kimmoun A, Frimat L, Levy B, Gibot S, Schvoerer E, Guéant JL

. 2020 Sep 20;:100554

Long-Term ACE Inhibitor/ARB Use Is Associated with Severe Renal Dysfunction and Acute Kidney Injury in Patients with severe COVID-19: Results from a Referral Center Cohort in the North East of France.

Oussalah A, Gleye S, Clerc Urmes I, Laugel E, Callet J, Barbé F, Orlowski S, Malaplate C, Aimone-Gastin I, Caillierez BM, Merten M, Jeannesson E, Kormann R, Olivier JL, Rodriguez-Guéant RM, Namour F, Bevilacqua S, Losser MR, Levy B, Kimmoun A, Gibot S, Thilly N, Frimat L, Schvoerer E, Guéant JL

Clin. Infect. Dis.. 2020 Jul 5;:

Coronavirus disease 2019: acute Fanconi syndrome precedes acute kidney injury.

Kormann R, Jacquot A, Alla A, Corbel A, Koszutski M, Voirin P, Garcia Parrilla M, Bevilacqua S, Schvoerer E, Gueant JL, Namour F, Levy B, Frimat L, Oussalah A

Clin Kidney J. 2020 Jun;13(3):362-370

Prolonged 25-OH Vitamin D Deficiency Does Not Impair Bone Mineral Density in Adult Patients With Vitamin D 25-Hydroxylase Deficiency (CYP2R1).

Wiedemann A, Renard E, Molin A, Weryha G, Oussalah A, Guéant JL, Feillet F

Calcif. Tissue Int.. 2020 May 19;:

Folinic acid improves the score of Autism in the EFFET placebo-controlled randomized trial.

Renard E, Leheup B, Guéant-Rodriguez RM, Oussalah A, Quadros EV, Guéant JL

Biochimie. 2020 May 6;:

Genetic, epigenetic and genomic mechanisms of methionine dependency of cancer and tumor-initiating cells: What could we learn from folate and methionine cycles.

Guéant JL, Oussalah A, Zgheib R, Siblini Y, Hsu SB, Namour B

Biochimie. 2020 Apr 11;:

Effects of e-health educational interventions with patients as active participants on HbA level in type 1 diabetes on intensive insulin therapy: A systematic review and meta-analysis of randomized controlled trials.

Feigerlová E, Oussalah A, Zuily S, Sordet S, Braun M, Guéant JL, Guerci B

Diabetes Metab. Res. Rev.. 2020 Mar 25;:

Health outcomes associated with vegetarian diets: An umbrella review of systematic reviews and meta-analyses.

Oussalah A, Levy J, Berthezène C, Alpers DH, Guéant JL

Clin Nutr. 2020 Mar 11;:

Analysis of fibroblasts from patients with cblC and cblG genetic defects of cobalamin metabolism reveals global dysregulation of alternative splicing.

Rashka C, Hergalant S, Dreumont N, Oussalah A, Camadro JM, Marchand V, Hassan Z, Baumgartner MR, Rosenblatt DS, Feillet F, Guéant JL, Coelho D

Hum. Mol. Genet.. 2020 Feb 18;:

Population and evolutionary genetics of the PAH locus to uncover overdominance and adaptive mechanisms in phenylketonuria: Results from a multiethnic study.

Oussalah A, Jeannesson-Thivisol E, Chéry C, Perrin P, Rouyer P, Josse T, Cano A, Barth M, Fouilhoux A, Mention K, Labarthe F, Arnoux JB, Maillot F, Lenaerts C, Dumesnil C, Wagner K, Terral D, Broué P, De Parscau L, Gay C, Kuster A, Bédu A, Besson G, Lamireau D, Odent S, Masurel A, Rodriguez-Guéant RM, Feillet F, Guéant JL, Namour F

EBioMedicine. 2020 Jan 7;51:102623

Genetic Variants Associated with T-Cell Mediated Cutaneous Adverse Drug Reactions: A Prisma-Compliant Systematic Review - an EAACI Position Paper.

Oussalah A, Yip V, Mayorga C, Blanca M, Barbaud A, Nakonechna A, Cernadas J, Gotua M, Brockow K, Caubet JC, Bircher A, Atanaskovic-Markovic M, Demoly P, Kase-Tanno L, Terreehorst I, Laguna JJ, Romano A, Guéant JL, Munir P,

Allergy. 2020 Jan 3;:

GNAI2 variants predict non-steroidal anti-inflammatory drug hypersensitivity in a genome-wide study.

Blanca M, Oussalah A, Cornejo-García JA, Blanca-López N, Guéant-Rodriguez RM, Doña I, Mayorga C, Chery C, Rouyer P, Carmona FD, Bossini Castillo L, Canto G, Martin J, Torres MJ, Guéant JL

Allergy. 2019 Nov 8;:

Mutations in MTHFR and POLG impaired activity of the mitochondrial respiratory chain in 46-year-old twins with spastic paraparesis.

Wiedemann A, Chery C, Coelho D, Flayac J, Gueguen N, Desquiret-Dumas V, Feillet F, Lavigne C, Neau JP, Fowler B, Baumgartner MR, Reynier P, Guéant JL, Oussalah A

J. Hum. Genet.. 2019 Oct 23;:

Exome sequencing of cases with neural tube defects identifies candidate genes involved in one-carbon/vitamin B12 metabolisms and Sonic Hedgehog pathway.

Renard E, Chéry C, Oussalah A, Josse T, Perrin P, Tramoy D, Voirin J, Klein O, Leheup B, Feillet F, Guéant-Rodriguez RM, Guéant JL

Hum. Genet.. 2019 May 28;:

Global Burden Related to Nitrous Oxide Exposure in Medical and Recreational Settings: A Systematic Review and Individual Patient Data Meta-Analysis.

Oussalah A, Julien M, Levy J, Hajjar O, Franczak C, Stephan C, Laugel E, Wandzel M, Filhine-Tresarrieu P, Green R, Guéant JL

J Clin Med. 2019 Apr 23;8(4):

COPPS, a composite score integrating pathological features, PS100 and SDHB losses, predicts the risk of metastasis and progression-free survival in pheochromocytomas/paragangliomas.

Pierre C, Agopiantz M, Brunaud L, Battaglia-Hsu SF, Max A, Pouget C, Nomine C, Lomazzi S, Vignaud JM, Weryha G, Oussalah A, Gauchotte G, Busby-Venner H

Virchows Arch.. 2019 Mar 13;:

Plasma mSEPT9: A Novel Circulating Cell-free DNA-Based Epigenetic Biomarker to Diagnose Hepatocellular Carcinoma.

Oussalah A, Rischer S, Bensenane M, Conroy G, Filhine-Tresarrieu P, Debard R, Forest-Tramoy D, Josse T, Reinicke D, Garcia M, Luc A, Baumann C, Ayav A, Laurent V, Hollenbach M, Ripoll C, Guéant-Rodriguez RM, Namour F, Zipprich A, Fleischhacker M, Bronowicki JP, Guéant JL

EBioMedicine. 2018 Apr;30:138-147

APRDX1 mutant allele causes a MMACHC secondary epimutation in cblC patients.

Guéant JL, Chéry C, Oussalah A, Nadaf J, Coelho D, Josse T, Flayac J, Robert A, Koscinski I, Gastin I, Filhine-Tresarrieu P, Pupavac M, Brebner A, Watkins D, Pastinen T, Montpetit A, Hariri F, Tregouët D, Raby BA, Chung WK, Morange PE, Froese DS, Baumgartner MR, Benoist JF, Ficicioglu C, Marchand V, Motorin Y, Bonnemains C, Feillet F, Majewski J, Rosenblatt DS

Nat Commun. 2018 01 4;9(1):67

BRIP1 coding variants are associated with a high risk of hepatocellular carcinoma occurrence in patients with HCV- or HBV-related liver disease.

Oussalah A, Avogbe PH, Guyot E, Chery C, Guéant-Rodriguez RM, Ganne-Carrié N, Cobat A, Moradpour D, Nalpas B, Negro F, Poynard T, Pol S, Bochud PY, Abel L, Jeulin H, Schvoerer E, Chabi N, Amouzou E, Sanni A, Barraud H, Rouyer P, Josse T, Goffinet L, Jouve JL, Minello A, Bonithon-Kopp C, Thiefin G, Di Martino V, Doffoël M, Richou C, Raab JJ, Hillon P, Bronowicki JP, Guéant JL,

Oncotarget. 2017 Sep;8(38):62842-62857

Association of TCN2 rs1801198 c.776G>C polymorphism with markers of one-carbon metabolism and related diseases: a systematic review and meta-analysis of genetic association studies.

Oussalah A, Levy J, Filhine-Trésarrieu P, Namour F, Guéant JL

Am. J. Clin. Nutr.. 2017 Aug;:

Cystathionine β-synthase genetic variant rs2124459 is associated with a reduced risk of cleft palate in French and Belgian populations.

Goffinet L, Oussalah A, Guéant-Rodriguez RM, Chery C, Basha M, Avogbe PH, Josse T, Jeannesson E, Rouyer P, Flayac J, Gerard P, Le Touze A, Bonin-Goga B, Goga D, Simon E, Feillet F, Vikkula M, Guéant JL

J. Med. Genet.. 2016 Dec;53(12):828-834

Genetic variants associated with drugs-induced immediate hypersensitivity reactions: a PRISMA-compliant systematic review.

Oussalah A, Mayorga C, Blanca M, Barbaud A, Nakonechna A, Cernadas J, Gotua M, Brockow K, Caubet JC, Bircher A, Atanaskovic M, Demoly P, K Tanno L, Terreehorst I, Laguna JJ, Romano A, Guéant JL,

Allergy. 2016 Apr;71(4):443-62

Predictors of High Motivation Score for Performing Research Initiation Fellowship, Master 1, Research Master 2, and PhD Curricula During Medical Studies: A Strobe-Compliant Article.

Feigerlova E, Oussalah A, Fournier JP, Antonelli A, Hadjadj S, Marechaud R, Guéant JL, Roblot P, Braun M

Medicine (Baltimore). 2016 Feb;95(5):e2633

Genetic Predictors of Drug Hypersensitivity.

Cornejo-Garcia JA, Oussalah A, Blanca M, Gueant-Rodriguez RM, Mayorga C, Waton J, Barbaud A, Gaeta F, Romano A, Gueant JL

Curr. Pharm. Des.. 2016 ;22(45):6725-6733

Diagnostic Accuracy of Procalcitonin for Predicting Blood Culture Results in Patients With Suspected Bloodstream Infection: An Observational Study of 35,343 Consecutive Patients (A STROBE-Compliant Article).

Oussalah A, Ferrand J, Filhine-Tresarrieu P, Aissa N, Aimone-Gastin I, Namour F, Garcia M, Lozniewski A, Gueant JL

Medicine (Baltimore). 2015 Nov;94(44):e1774

Exome-Wide Association Study Identifies New Low-Frequency and Rare UGT1A1 Coding Variants and UGT1A6 Coding Variants Influencing Serum Bilirubin in Elderly Subjects: A Strobe Compliant Article.

Oussalah A, Bosco P, Anello G, Spada R, Gueant-Rodriguez RM, Chery C, Rouyer P, Josse T, Romano A, Elia M, Bronowicki JP, Gueant JL

Medicine (Baltimore). 2015 Jun;94(22):e925

A non-synonymous polymorphism in galectin-3 lectin domain is associated with allergic reactions to beta-lactam antibiotics.

Cornejo-Garcia JA, Romano A, Gueant-Rodriguez RM, Oussalah A, Blanca-Lopez N, Gaeta F, Tramoy D, Josse T, Dona I, Torres MJ, Canto G, Blanca M, Gueant JL

Pharmacogenomics J. 2015 Apr 14

Information-seeking behavior during residency is associated with quality of theoretical learning, academic career achievements, and evidence-based medical practice: a strobe-compliant article.

Oussalah A, Fournier JP, Gueant JL, Braun M

Medicine (Baltimore). 2015 Feb;94(6):e535

HLA-DRA variants predict penicillin allergy in genome-wide fine-mapping genotyping.

Gueant JL, Romano A, Cornejo-Garcia JA, Oussalah A, Chery C, Blanca-Lopez N, Gueant-Rodriguez RM, Gaeta F, Rouyer P, Josse T, Canto G, Carmona FD, Bossini-Castillo L, Martin J, Laguna JJ, Fernandez J, Feo F, Ostrov DA, Plasencia PC, Mayorga C, Torres MJ, Blanca M

J Allergy Clin Immunol. 2015 Jan;135(1):253-9

CARM1 and PRMT1 are dysregulated in lung cancer without hierarchical features.

Elakoum R, Gauchotte G, Oussalah A, Wissler MP, Clement-Duchene C, Vignaud JM, Gueant JL, Namour F

Biochimie. 2014 Feb;97:210-8

Allergy to betalactams and nucleotide-binding oligomerization domain (NOD) gene polymorphisms.

Bursztejn AC, Romano A, Gueant-Rodriguez RM, Cornejo JA, Oussalah A, Chery C, Gastin I, Gaeta F, Barbaud A, Blanca M, Gueant JL

Allergy. 2013 Aug;68(8):1076-80

Submucosal plexitis as a predictor of postoperative surgical recurrence in Crohn's disease.

Bressenot A, Chevaux JB, Williet N, Oussalah A, Germain A, Gauchotte G, Wissler MP, Vignaud JM, Bresler L, Bigard MA, Plenat F, Gueant JL, Peyrin-Biroulet L

Inflamm Bowel Dis. 2013 Jul;19(8):1654-61

Gastric intrinsic factor deficiency with combined GIF heterozygous mutations and FUT2 secretor variant.

Chery C, Hehn A, Mrabet N, Oussalah A, Jeannesson E, Besseau C, Alberto JM, Gross I, Josse T, Gerard P, Gueant-Rodriguez RM, Freund JN, Devignes J, Bourgaud F, Peyrin-Biroulet L, Feillet F, Gueant JL

Biochimie. 2013 May;95(5):995-1001

Incidence of and impact of medications on colectomy in newly diagnosed ulcerative colitis in the era of biologics.

Williet N, Pillot C, Oussalah A, Billioud V, Chevaux JB, Bresler L, Bigard MA, Gueant JL, Peyrin-Biroulet L

Inflamm Bowel Dis. 2012 Sep;18(9):1641-6

Urinary tract infections in hospitalized inflammatory bowel disease patients: a 10-year experience.

Peyrin-Biroulet L, Pillot C, Oussalah A, Billioud V, Aissa N, Balde M, Williet N, Germain A, Lozniewski A, Bresler L, Gueant JL, Bigard MA

Inflamm Bowel Dis. 2012 Apr;18(4):697-702

Helicobacter pylori serologic status has no influence on the association between fucosyltransferase 2 polymorphism (FUT2 461 G->A) and vitamin B-12 in Europe and West Africa.

Oussalah A, Besseau C, Chery C, Jeannesson E, Gueant-Rodriguez RM, Anello G, Bosco P, Elia M, Romano A, Bronowicki JP, Gerard P, Paoli J, Avogbe PH, Chabi N, Sanni A, Amouzou E, Peyrin-Biroulet L, Gueant JL

Am J Clin Nutr. 2012 Feb;95(2):514-21