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K. Chahed · SciRah

Researcher profile · Semantic Scholar

K. Chahed

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K. Chahed — researcher profile on SciRah

h-index: 22
Works: 57
Citations: 1,114

Most-cited papers

1-Deoxy-D-xylulose 5-phosphate synthase from periwinkle: cDNA identification and induced gene expression in terpenoid indole alkaloid-producing cells.
K. Chahed, A. Oudin, Nathalie Guivarc'h, S. Hamdi +3 more
2000107 citations
Semantic Scholar
Identification of tumor antigens that elicit a humoral immune response in breast cancer patients' sera by serological proteome analysis (SERPA).
B. Hamrita, K. Chahed, M. Kabbage, C. Guillier +3 more
2008Clinica chimica acta; international journal of clinical chemistry85 citations
Semantic Scholar
Proteomics-based identification of alpha1-antitrypsin and haptoglobin precursors as novel serum markers in infiltrating ductal breast carcinomas.
B. Hamrita, K. Chahed, M. Trimèche, C. Guillier +4 more
2009Clinica chimica acta; international journal of clinical chemistry62 citations
Semantic Scholar
MMPs and TIMPs levels are correlated with anthropometric parameters, blood pressure, and endothelial function in obesity
S. Boumiza, K. Chahed, Z. Tabka, M. Jacob +2 more
2021Scientific Reports54 citations Open access
Semantic Scholar
Matrix metalloproteinase-1 (-1607) 1G/2G and -9 (-1562) C/T promoter polymorphisms: susceptibility and prognostic implications in nasopharyngeal carcinomas.
H. ben Nasr, S. Mestiri, K. Chahed, N. Bouaouina +3 more
2007Clinica chimica acta; international journal of clinical chemistry47 citations
Semantic Scholar
Increased Oxidative Stress and Altered Levels of Nitric Oxide and Peroxynitrite in Tunisian Patients with Chronic Obstructive Pulmonary Disease: Correlation with Disease Severity and Airflow Obstruction
A. Ben Anes, H. Fetoui, Sarra Bchir, H. ben Nasr +7 more
2014Biological Trace Element Research46 citations
Semantic Scholar
Analysis by two‐dimensional electrophoresis of the effect of salt stress on the polypeptide patterns in roots of a salt‐tolerant and a salt‐sensitive cultivar of wheat
T. Majoul, K. Chahed, Emna Zamiti, L. Ouelhazi +1 more
2000Electrophoresis45 citations
Semantic Scholar
Association of IL-8 (-251)T/A polymorphism with susceptibility to and aggressiveness of nasopharyngeal carcinoma.
H. ben Nasr, K. Chahed, S. Mestiri, N. Bouaouina +2 more
2007Human Immunology44 citations
Semantic Scholar
Expression of fibrinogen E-fragment and fibrin E-fragment is inhibited in the human infiltrating ductal carcinoma of the breast: the two-dimensional electrophoresis and MALDI-TOF-mass spectrometry analyses.
K. Chahed, M. Kabbage, L. Ehret-Sabatier, C. Lemaître-Guillier +3 more
2005International Journal of Oncology42 citations
Semantic Scholar
Functional vascular endothelial growth factor -2578 C/A polymorphism in relation to nasopharyngeal carcinoma risk and tumor progression.
H. ben Nasr, K. Chahed, N. Bouaouina, L. Chouchane
2008Clinica chimica acta; international journal of clinical chemistry40 citations
Semantic Scholar
Functional G894T (rs1799983) polymorphism and intron-4 VNTR variant of nitric oxide synthase (NOS3) gene are susceptibility biomarkers of obesity among Tunisians.
H. ben Nasr, Saloua Dimassi, Refka M'hadhbi, Haithem Debbabi +3 more
2016Obesity Research and Clinical Practice35 citations
Semantic Scholar
Prevalence, Genotype Distribution and Risk Factors for Cervical Human Papillomavirus Infection in the Grand Tunis Region, Tunisia
M. Ardhaoui, E. Ennaifer, H. Letaief, Rejaibi Salsabil +10 more
2016PLoS ONE33 citations Open access
Semantic Scholar
Protein Alterations in Infiltrating Ductal Carcinomas of the Breast as Detected by Nonequilibrium pH Gradient Electrophoresis and Mass Spectrometry
M. Kabbage, K. Chahed, B. Hamrita, C. Guillier +4 more
2008Journal of Biomedicine and Biotechnology31 citations Open access
Semantic Scholar
Alteration in systemic markers of oxidative and antioxidative status in Tunisian patients with asthma: relationships with clinical severity and airflow limitation
A. Ben Anes, H. ben Nasr, H. Fetoui, Sarra Bchir +6 more
2016Journal of Asthma30 citations
Semantic Scholar
Apolipoprotein A1 −75 G/A and +83 C/T polymorphisms: susceptibility and prognostic implications in breast cancer
B. Hamrita, H. ben Nasr, S. Gabbouj, N. Bouaouina +2 more
2011Molecular Biology Reports29 citations
Semantic Scholar
An elongation factor-like protein (EF-Tu) elicits a humoral response in infiltrating ductal breast carcinomas: an immunoproteomics investigation.
B. Hamrita, H. ben Nasr, P. Hammann, L. Kuhn +4 more
2011Clinical Biochemistry28 citations
Semantic Scholar
Detection of protein alterations in male breast cancer using two dimensional gel electrophoresis and mass spectrometry: the involvement of several pathways in tumorigenesis.
K. Chahed, M. Kabbage, B. Hamrita, C. Guillier +4 more
2008Clinica chimica acta; international journal of clinical chemistry28 citations
Semantic Scholar
Role of eNOS‐ and NOX‐containing microparticles in endothelial dysfunction in patients with obesity
Saloua Dimassi, K. Chahed, S. Boumiza, M. Canault +3 more
2016Obesity27 citations Open access
Semantic Scholar
PTGS2 (COX-2) −765 G > C functional promoter polymorphism and its association with risk and lymph node metastasis in nasopharyngeal carcinoma
H. ben Nasr, K. Chahed, N. Bouaouina, L. Chouchane
2007Molecular Biology Reports27 citations
Semantic Scholar
Concomitant elevations of MMP‐9, NGAL, proMMP‐9/NGAL and neutrophil elastase in serum of smokers with chronic obstructive pulmonary disease
Sarra Bchir, H. ben Nasr, S. Bouchet, M. Benzarti +5 more
2016Journal of Cellular and Molecular Medicine26 citations Open access
Semantic Scholar
Expression of the molecular chaperone αB-crystallin in infiltrating ductal breast carcinomas and the significance thereof: an immunohistochemical and proteomics-based strategy
M. Kabbage, M. Trimèche, H. Nasr, P. Hammann +5 more
2012Tumor Biology25 citations
Semantic Scholar
Calreticulin expression in infiltrating ductal breast carcinomas: relationships with disease progression and humoral immune responses
M. Kabbage, M. Trimèche, S. Bergaoui, P. Hammann +6 more
2013Tumor Biology23 citations
Semantic Scholar
Tropomyosin-4 correlates with higher SBR grades and tubular differentiation in infiltrating ductal breast carcinomas: an immunohistochemical and proteomics-based study
M. Kabbage, M. Trimèche, H. Nasr, P. Hammann +3 more
2013Tumor Biology19 citations
Semantic Scholar
MMP‐3 (–1171 5A/6A; Lys45Glu) variants affect serum levels of matrix metalloproteinase (MMP)‐3 and correlate with severity of COPD: A study of MMP‐3, MMP‐7 and MMP‐12 in a Tunisian population
Sarra Bchir, H. ben Nasr, A. Garrouch, A. Ben Anes +3 more
2018Journal of Gene Medicine18 citations
Semantic Scholar
Role of MMP-1 (-519A/G, -1607 1G/2G), MMP-3 (Lys45Glu), MMP-7 (-181A/G), and MMP-12 (-82A/G) Variants and Plasma MMP Levels on Obesity-Related Phenotypes and Microvascular Reactivity in a Tunisian Population
S. Boumiza, Sarra Bchir, H. ben Nasr, A. Abbassi +4 more
2017Disease Markers18 citations Open access
Semantic Scholar
Expression and clinical significance of latent membrane protein-1, matrix metalloproteinase-1 and Ets-1 transcription factor in tunisian nasopharyngeal carcinoma patients.
H. ben Nasr, K. Chahed, S. Remadi, A. Zakhama +1 more
2009Archives of Medical Research17 citations
Semantic Scholar
The Prevalence, Genotype Distribution and Risk Factors of Human Papillomavirus in Tunisia: A National-Based Study
M. Ardhaoui, H. Letaief, E. Ennaifer, S. Bougatef +10 more
2022Viruses16 citations Open access
Semantic Scholar
Alterations in acetylcholinesterase and butyrylcholinesterase activities in chronic obstructive pulmonary disease: relationships with oxidative and inflammatory markers
A. Ben Anes, H. ben Nasr, A. Garrouch, Sarra Bennour +5 more
2017Molecular and Cellular Biochemistry15 citations
Semantic Scholar
MMP-2 (-1306 C/T) Polymorphism Affects Serum Matrix Metalloproteinase (MMP)-2 Levels and Correlates with Chronic Obstructive Pulmonary Disease Severity: A Case–Control Study of MMP-1 and -2 in a Tunisian Population
Sarra Bchir, H. ben Nasr, A. Ben Anes, M. Benzarti +3 more
2016Molecular Diagnosis & Therapy10 citations
Semantic Scholar
A single nucleotide polymorphism in the E-cadherin gene promoter -160 C/A is associated with risk of nasopharyngeal cancer.
H. ben Nasr, B. Hamrita, Mariem Batbout, S. Gabbouj +3 more
2010Clinica chimica acta; international journal of clinical chemistry10 citations
Semantic Scholar
Matrix Metalloproteinase-9 (279R/Q) Polymorphism is Associated with Clinical Severity and Airflow Limitation in Tunisian Patients with Chronic Obstructive Pulmonary Disease
Sarra Bchir, H. ben Nasr, Imen Rekik Hakim, A. Ben Anes +6 more
2015Molecular Diagnosis & Therapy9 citations
Semantic Scholar
Proteomic Analysis of Human Breast Cancer: New Technologies and Clinical Applications for Biomarker Profiling
B. Hamrita, H. ben Nasr, K. Chahed, M. Kabbage +1 more
20109 citations
Semantic Scholar
Plasma Lipid Profiling Identifies Phosphatidylcholine 34:3 and Triglyceride 52:3 as Potential Markers Associated with Disease Severity and Oxidative Status in Chronic Obstructive Pulmonary Disease
A. Ben Anes, H. ben Nasr, Z. Tabka, Oussama Tabka +2 more
2022Lung8 citations
Semantic Scholar
Impact of cathepsin D activity and C224T polymorphism (rs17571) on chronic obstructive pulmonary disease: correlations with oxidative and inflammatory markers
Sarra Bchir, S. Boumiza, H. ben Nasr, A. Garrouch +3 more
2021Clinical and Experimental Medicine (Testo stampato)8 citations
Semantic Scholar
Outbreak Investigation of Typhoid Fever in the District of Gabes, South of Tunisia
A. Hechaichi, H. Bouguerra, H. Letaief, M. Safer +15 more
2023Epidemiologia7 citations Open access
Semantic Scholar
Improving Ceratitis capitata control through the mass trapping technique in an IPM programme on apricots in Tunisia
M. Elimem, A. Harbi, E. Limem-Sellemi, S. Rouz +4 more
2021Plant Protection Science7 citations Open access
Semantic Scholar
The Cu/Zn superoxide dismutase +35A/C (rs2234694) variant correlates with altered levels of protein carbonyls and glutathione and associates with severity of COPD in a Tunisian population
A. Ben Anes, H. ben Nasr, A. Garrouche, Sarra Bchir +4 more
2019Free radical research7 citations
Semantic Scholar
The ‐786 T/C polymorphism of NOS3 gene is a susceptibility marker of COPD among Tunisians that correlates with nitric oxide levels and airflow obstruction
H. ben Nasr, Sarra Bchir, A. Ben Anes, Asma Amri +5 more
2017Cytokine5 citations
Semantic Scholar
Polymorphisms rs2745557 in PTGS2 and rs2075797 in PTGER2 are associated with the risk of chronic obstructive pulmonary disease development in a Tunisian cohort.
Salma Mani, X. Norel, M. Varret, Sarra Bchir +5 more
2021Prostaglandins, Leukotrienes and Essential Fatty Acids4 citations Open access
Semantic Scholar
Assessment of the clinical significance of antigenic and functional levels of α1-proteinase inhibitor (α1-Pi) in infiltrating ductal breast carcinomas.
A. Ben Anes, H. ben Nasr, P. Hammann, L. Kuhn +6 more
2012Clinical Biochemistry3 citations
Semantic Scholar
Proteomics approaches: new technologies and clinical applications in breast carcinomas.
B. Hamrita, H. Nasr, K. Chahed, L. Chouchane
2011The Gulf journal of oncology3 citations
Semantic Scholar
Effects of cytokinins on the polypeptide composition of microsomal membranes from Catharanthus roseus cell suspension cultures
K. Chahed, Ferid Limami, N. Ouelhazi, Rachid Ghriri +1 more
19992 citations Open access
Semantic Scholar
MMPs and TIMPs levels are correlated with anthropometric parameters, blood pressure, and endothelial function in obesity
S. Boumiza, K. Chahed, Z. Tabka, M. Jacob +2 more
2021Scientific Reports1 citations Open access
Semantic Scholar
Prostaglandin Endoperoxide H Synthase-2 (PGHS-2) Variants and Risk of Obesity and Microvascular Dysfunction Among Tunisians: Relevance of rs5277 (306G/C) and rs5275 (8473T/C) Genetic Markers
Ahlem Touir, S. Boumiza, H. ben Nasr, Sarra Bchir +3 more
2021Biochemical Genetics1 citations
Semantic Scholar
Determinants for Genital Human Papillomavirus (HPV) Infection in Tunisian Women with Normal Pap smear: Are There Different Risk Profiles for Oncogenic and Nononcogenic HPV Types?
H. Letaief, A. Hechaichi, H. Bouguerra, F. Saffar +10 more
20181 citations Open access
Semantic Scholar
0291: Circulating markers of vascular endothelial dysfunction in obese patients
Saloua Dimassi, S. Boumiza, K. Chahed, M. Canault +4 more
20141 citations Open access
Semantic Scholar
Enrichment methods for revealing lower molecular weight biomarkers in human breast plasma proteome
B. Hamrita, H. ben Nasr, S. Remadi, Anouar Chaiuml +3 more
20121 citations Open access
Semantic Scholar
[Towards a better knowledge of breast cancer physiopathology: the proteomics approach].
B. Hamrita, H. ben Nasr, P. Hammann, L. Kuhn +5 more
2012Annales de Biologie Clinique1 citations
Semantic Scholar
Characterization of a cytokinin induced cDNA showing sequence homologies to hybrid proline (or glycine) rich proteins in Catharanthus roseus cell suspension cultures
K. Chahed, F. Limam, A. Gargouri, R. Ghrir +1 more
20001 citations Open access
Semantic Scholar
Epidemiological and clinical manifestations of Behçet’s disease in western Algeria: gender-related differences
Ouahiba Khaib Dit Naib, K. Chahed, A. Khelil
2025Expert Review of Clinical Immunology0 citations
Semantic Scholar

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H. ben Nasr×26
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H. ben Nasr — researcher profile on SciRah
Z. Tabka×19
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L. Chouchane×16
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B. Hamrita×15
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Sarra Bchir — researcher profile on SciRah

A. Ben Anes×12

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A. Garrouch — researcher profile on SciRah

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M. Kabbage — researcher profile on SciRah

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P. Hammann — researcher profile on SciRah

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S. Boumiza — researcher profile on SciRah