Roldán Ej

806 total citations
49 papers, 554 citations indexed

About

Roldán Ej is a scholar working on Oncology, Orthopedics and Sports Medicine and Molecular Biology. According to data from OpenAlex, Roldán Ej has authored 49 papers receiving a total of 554 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Oncology, 15 papers in Orthopedics and Sports Medicine and 11 papers in Molecular Biology. Recurrent topics in Roldán Ej's work include Bone health and treatments (20 papers), Bone health and osteoporosis research (14 papers) and Stress Responses and Cortisol (5 papers). Roldán Ej is often cited by papers focused on Bone health and treatments (20 papers), Bone health and osteoporosis research (14 papers) and Stress Responses and Cortisol (5 papers). Roldán Ej collaborates with scholars based in Argentina, United States and Spain. Roldán Ej's co-authors include J.L. Ferretti, R. Capozza, Gustavo Roberto Cointry, Luisa Plantalech, Titania Pasqualini, Eduardo Kerzberg, Ricardo Boland, Luciana D’Alessio, Armando Maccagno and Armando Negri and has published in prestigious journals such as Gut, Environmental Health Perspectives and Archives of Biochemistry and Biophysics.

In The Last Decade

Roldán Ej

47 papers receiving 531 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Roldán Ej Argentina 14 208 180 138 89 57 49 554
IR Reid New Zealand 4 266 1.3× 167 0.9× 219 1.6× 58 0.7× 45 0.8× 5 666
Hua-Zhu Ke United States 8 158 0.8× 131 0.7× 290 2.1× 88 1.0× 114 2.0× 9 736
C. Q.-X. Lin New Zealand 6 167 0.8× 112 0.6× 284 2.1× 46 0.5× 44 0.8× 8 672
E. Bucht Sweden 14 86 0.4× 109 0.6× 177 1.3× 44 0.5× 33 0.6× 36 528
Natalie K. Y. Wee Australia 15 105 0.5× 83 0.5× 171 1.2× 66 0.7× 33 0.6× 24 523
Katarzyna Skórzyńska-Dziduszko Poland 11 83 0.4× 113 0.6× 164 1.2× 33 0.4× 39 0.7× 26 518
Elisabet Bucht Sweden 12 66 0.3× 99 0.6× 119 0.9× 40 0.4× 30 0.5× 21 420
G. Gong United States 11 411 2.0× 125 0.7× 297 2.2× 177 2.0× 39 0.7× 18 814
Claire Davies United Kingdom 15 174 0.8× 143 0.8× 81 0.6× 42 0.5× 125 2.2× 25 771
Julian Meyer Berger United States 7 93 0.4× 70 0.4× 194 1.4× 50 0.6× 27 0.5× 11 514

Countries citing papers authored by Roldán Ej

Since Specialization
Citations

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

Fields of papers citing papers by Roldán Ej

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Roldán Ej

This figure shows the co-authorship network connecting the top 25 collaborators of Roldán Ej. A scholar is included among the top collaborators of Roldán Ej 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 Roldán Ej. Roldán Ej is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
D’Alessio, Luciana, et al.. (2020). Reducing Allostatic Load in Depression and Anxiety Disorders: Physical Activity and Yoga Practice as Add-On Therapies. Frontiers in Psychiatry. 11. 501–501. 35 indexed citations
2.
D’Alessio, Luciana, et al.. (2019). Semantic and Phonemic Verbal Fluency Performance in Patients with General Anxiety Disorders and Allostatic Load under Alprazolam Treatment. Open Journal of Psychiatry. 9(2). 138–152. 3 indexed citations
3.
D’Alessio, Luciana, et al.. (2019). Sex and age related differences in allostatic load index in patients with general anxiety disorder treated with alprazolam. European Neuropsychopharmacology. 29. S195–S195. 1 indexed citations
4.
Pereda, Claudia Alejandra, María Betina Nishishinya, & Roldán Ej. (2018). 25-Hydroxyvitamin D serum levels in rheumatic female patients in southeast Spain: The paradigm of daily optimal sunshine levels and inadequate vitamin D status. Endocrinología Diabetes y Nutrición. 66(3). 181–187. 7 indexed citations
7.
Ej, Roldán, et al.. (2015). Levels of Cytokines and Matrix Metalloproteinases 2 and 9 in the Synovial Fluid of Osteoarthritic Horses Treated With Pamidronate. Journal of Equine Veterinary Science. 35(7). 577–583. 7 indexed citations
9.
Ej, Roldán, et al.. (2011). In vitro and in vivo Equivalence Studies of Alendronate Monosodium Tablets. Arzneimittelforschung. 55(2). 93–101. 3 indexed citations
10.
Ronda, Ana C., et al.. (2007). Activation of MAPKs by 1α,25(OH)2-Vitamin D3 and 17β-estradiol in skeletal muscle cells leads to phosphorylation of Elk-1 and CREB transcription factors. The Journal of Steroid Biochemistry and Molecular Biology. 103(3-5). 462–466. 35 indexed citations
12.
Vázquez, Guillermo, et al.. (2003). Modulation of Cytosolic Calcium Levels in Osteoblast-like Osteosarcoma Cells by Olpadronate and its Amino-Derivative IG-9402. Calcified Tissue International. 72(3). 215–221. 5 indexed citations
13.
Ej, Roldán, et al.. (1997). APLICACION CLINICA DE LOS PRINCIPIOS FARMACOCINETICOS DE LOS BISFOSFONATOS. Medicina-buenos Aires. 57(4). 76–79. 3 indexed citations
14.
Messina, Osvaldo Daniel, et al.. (1997). Site-dependent bone mineral density response to oral pamidronate and calcium in postmenopausal osteoporosis: A preliminary report. Clinical Rheumatology. 16(4). 346–352. 3 indexed citations
15.
Ej, Roldán, et al.. (1997). [Clinical application of bisphosphonate's pharmacokinetic principles].. PubMed. 57 Suppl 1. 76–82. 1 indexed citations
16.
Maccagno, Armando, et al.. (1994). Double Blind Radiological Assessment of Continuous Oral Pamidronic Acid in Patients with Rheumatoid Arthritis. Scandinavian Journal of Rheumatology. 23(4). 211–214. 34 indexed citations
19.
Ej, Roldán, et al.. (1989). Chemiluminescence of ischaemic and reperfused intestine in vivo.. Gut. 30(2). 184–187. 21 indexed citations
20.
Turrens, Julio F., et al.. (1988). Low Level Chemiluminescence from Isolated Rat Hepatocytes, Intact Lung and Intestine in situ. PubMed. 49. 239–242. 7 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026