Ramzi Lakhdar

830 total citations · 1 hit paper
23 papers, 618 citations indexed

About

Ramzi Lakhdar is a scholar working on Molecular Biology, Pulmonary and Respiratory Medicine and Physiology. According to data from OpenAlex, Ramzi Lakhdar has authored 23 papers receiving a total of 618 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Molecular Biology, 11 papers in Pulmonary and Respiratory Medicine and 5 papers in Physiology. Recurrent topics in Ramzi Lakhdar's work include Chronic Obstructive Pulmonary Disease (COPD) Research (9 papers), Glutathione Transferases and Polymorphisms (8 papers) and Genomics, phytochemicals, and oxidative stress (4 papers). Ramzi Lakhdar is often cited by papers focused on Chronic Obstructive Pulmonary Disease (COPD) Research (9 papers), Glutathione Transferases and Polymorphisms (8 papers) and Genomics, phytochemicals, and oxidative stress (4 papers). Ramzi Lakhdar collaborates with scholars based in Tunisia, France and United Kingdom. Ramzi Lakhdar's co-authors include Amel Haj Khelil, Hisham Abubakar-Waziri, Kian Fan Chung, Ian M. Adcock, Sharon Mumby, Sabri Denden, Jemni Ben Chibani, Marie‐Paule Lefranc, Nadia Leban and Charalambos Michaeloudes and has published in prestigious journals such as SHILAP Revista de lepidopterología, The Science of The Total Environment and Environmental Pollution.

In The Last Decade

Ramzi Lakhdar

23 papers receiving 596 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.

Molecular mechanisms of oxidative stress in asthma

2021 194 citations Charalambos Michaeloudes, Hisham Abubakar-Waziri et al. Molecular Aspects of Medicine profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ramzi Lakhdar Tunisia	13	227	202	156	83	66	23	618
Hongwei Yao United States	8	266 1.2×	242 1.2×	134 0.9×	47 0.6×	143 2.2×	8	628
Itsaso García‐Arcos United States	14	246 1.1×	201 1.0×	254 1.6×	100 1.2×	74 1.1×	18	729
Hazim El‐Haddad United States	8	208 0.9×	246 1.2×	77 0.5×	62 0.7×	72 1.1×	13	574
Sum‐Yee Leung Taiwan	17	181 0.8×	218 1.1×	251 1.6×	123 1.5×	188 2.8×	22	708
Sung‐Hyun Park United States	13	148 0.7×	183 0.9×	193 1.2×	168 2.0×	60 0.9×	22	644
Bettina Levänen Sweden	12	207 0.9×	322 1.6×	144 0.9×	155 1.9×	151 2.3×	16	775
Shaokun Liu China	14	131 0.6×	239 1.2×	103 0.7×	57 0.7×	162 2.5×	33	627
Anthony A. Floreani United States	13	265 1.2×	114 0.6×	255 1.6×	41 0.5×	118 1.8×	25	575

Countries citing papers authored by Ramzi Lakhdar

Since Specialization

Citations

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

Fields of papers citing papers by Ramzi Lakhdar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ramzi Lakhdar

This figure shows the co-authorship network connecting the top 25 collaborators of Ramzi Lakhdar. A scholar is included among the top collaborators of Ramzi Lakhdar 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 Ramzi Lakhdar. Ramzi Lakhdar 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

Kumar, Prashant, Juan C. Zavala‐Reyes, Hisham Abubakar-Waziri, et al.. (2022). Characteristics of fine and ultrafine aerosols in the London underground. The Science of The Total Environment. 858(Pt 1). 159315–159315. 14 indexed citations

Lakhdar, Ramzi, Sharon Mumby, Hisham Abubakar-Waziri, et al.. (2022). Lung toxicity of particulates and gaseous pollutants using ex-vivo airway epithelial cell culture systems. Environmental Pollution. 305. 119323–119323. 21 indexed citations

Michaeloudes, Charalambos, Hisham Abubakar-Waziri, Ramzi Lakhdar, et al.. (2021). Molecular mechanisms of oxidative stress in asthma. Molecular Aspects of Medicine. 85. 101026–101026. 194 indexed citations breakdown →

Lakhdar, Ramzi, Dagmara McGuinness, Ellen Drost, et al.. (2018). Role of accelerated aging in limb muscle wasting of patients with COPD. International Journal of COPD. Volume 13. 1987–1998. 20 indexed citations

Lakhdar, Ramzi & Roberto Rabinovich. (2018). Can muscle protein metabolism be specifically targeted by nutritional support and exercise training in chronic obstructive pulmonary disease?. Journal of Thoracic Disease. 10(S12). S1377–S1389. 10 indexed citations

Lakhdar, Ramzi, Ellen Drost, William MacNee, Ricardo Bastos, & Roberto Rabinovich. (2017). 2D-DIGE proteomic analysis of vastus lateralis from COPD patients with low and normal fat free mass index and healthy controls. Respiratory Research. 18(1). 81–81. 11 indexed citations

Rabinovich, Roberto, Ellen Drost, Jonathan Manning, et al.. (2015). Genome-wide mRNA expression profiling in vastus lateralis of COPD patients with low and normal fat free mass index and healthy controls. Respiratory Research. 16(1). 1–1. 75 indexed citations

Denden, Sabri, et al.. (2013). PCR-Based Screening for the Most Prevalent Alpha 1 Antitrypsin Deficiency Mutations (PI S, Z, and Mmalton) in COPD Patients from Eastern Tunisia. Biochemical Genetics. 51(9-10). 677–685. 10 indexed citations

Kassab, Asma, et al.. (2013). Polymorphisms of glutathione-S-transferases M1, T1, P1 and susceptibility to colorectal cancer in a sample of the Tunisian population. Medical Oncology. 31(1). 760–760. 16 indexed citations

10.

Raffa, Monia, Ramzi Lakhdar, Besma Bel Hadj Jrad, et al.. (2012). Relationship between GSTM1 and GSTT1 polymorphisms and schizophrenia: A case–control study in a Tunisian population. Gene. 512(2). 282–285. 16 indexed citations

11.

Lakhdar, Ramzi, Sabri Denden, Asma Kassab, et al.. (2011). Update in chronic obstructive pulmonary disease: role of antioxidant and metabolizing gene polymorphisms. Experimental Lung Research. 37(6). 364–375. 92 indexed citations

12.

Lakhdar, Ramzi, Sabri Denden, Nadia Leban, et al.. (2011). Correlation of EPHX1, GSTP1, GSTM1, and GSTT1 genetic polymorphisms with antioxidative stress markers in chronic obstructive pulmonary disease. Experimental Lung Research. 37(4). 195–204. 33 indexed citations

13.

Lakhdar, Ramzi, Sabri Denden, Nadia Leban, et al.. (2011). Combined Analysis of EPHX1, GSTP1, GSTM1 and GSTT1 Gene Polymorphisms in Relation to Chronic Obstructive Pulmonary Disease Risk and Lung Function Impairment. Disease Markers. 30(5). 253–263. 16 indexed citations

14.

Lakhdar, Ramzi, Sabri Denden, Nadia Leban, et al.. (2011). Combined analysis of EPHX1, GSTP1, GSTM1 and GSTT1 gene polymorphisms in relation to chronic obstructive pulmonary disease risk and lung function impairment.. SHILAP Revista de lepidopterología. 30(5). 253–63. 16 indexed citations

15.

Lakhdar, Ramzi, Sabri Denden, Nadia Leban, et al.. (2010). Microsomal Epoxide Hydrolase Gene Polymorphisms and Susceptibility to Chronic Obstructive Pulmonary Disease in the Tunisian Population. Genetic Testing and Molecular Biomarkers. 14(6). 857–863. 9 indexed citations

16.

Lakhdar, Ramzi, Sabri Denden, Nadia Leban, et al.. (2010). Association of GSTM1 and GSTT1 Polymorphisms with Chronic Obstructive Pulmonary Disease in a Tunisian Population. Biochemical Genetics. 48(7-8). 647–657. 11 indexed citations

17.

Lakhdar, Ramzi, Sabri Denden, Nadia Leban, et al.. (2010). Relationship between glutathione S-transferase P1 polymorphisms and chronic obstructive pulmonary disease in a Tunisian population. Genetics and Molecular Research. 9(2). 897–907. 20 indexed citations

18.

Denden, Sabri, Ramzi Lakhdar, Nadia Leban, Jemni Ben Chibani, & Amel Haj Khelil. (2010). Rapid Genotyping of Alpha 1 Antitrypsin Deletion Mutation (PI*Mmalton) Using Bi-directional PCR Allele-specific Amplification. Molecular Biotechnology. 45(2). 111–115. 4 indexed citations

19.

Denden, Sabri, Wael Braham, F. Amri, et al.. (2009). Diagnostic biochimique et moléculaire du déficit en alpha 1 antitrypsine dans une famille tunisienne. Annales de biologie clinique. 67(4). 441–445. 1 indexed citations

20.

Carroll, R. B., et al.. (1997). First Report from Morocco of Phytophthora infestans Isolates with Metalaxyl Resistance. Plant Disease. 81(7). 831–831. 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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