Clara Peña

1.6k total citations
62 papers, 1.3k citations indexed

About

Clara Peña is a scholar working on Molecular Biology, Endocrinology, Diabetes and Metabolism and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Clara Peña has authored 62 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Molecular Biology, 20 papers in Endocrinology, Diabetes and Metabolism and 18 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Clara Peña's work include Renin-Angiotensin System Studies (15 papers), Receptor Mechanisms and Signaling (12 papers) and Hormonal Regulation and Hypertension (11 papers). Clara Peña is often cited by papers focused on Renin-Angiotensin System Studies (15 papers), Receptor Mechanisms and Signaling (12 papers) and Hormonal Regulation and Hypertension (11 papers). Clara Peña collaborates with scholars based in Argentina, United States and Belgium. Clara Peña's co-authors include Mariela M. Gironacci, Alejandro C. Paladini, Ariel H. Polizio, Georgina Rodrı́guez de Lores Arnaiz, Jorge H. Medina, Irène Yujnovsky, Edgardo Poskus, Theodore L. Goodfriend, Luis E. Díaz and Claudia Wolfman and has published in prestigious journals such as Brain Research, Biochemical and Biophysical Research Communications and Endocrinology.

In The Last Decade

Clara Peña

61 papers receiving 1.2k citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Clara Peña 583 448 415 202 201 62 1.3k
Joyce Hwa 450 0.8× 193 0.4× 202 0.5× 347 1.7× 92 0.5× 41 1.7k
D L Severson 1.1k 1.9× 984 2.2× 410 1.0× 221 1.1× 98 0.5× 52 2.2k
Yang‐Hyeok Jo 736 1.3× 218 0.5× 190 0.5× 405 2.0× 75 0.4× 55 1.3k
Teruo Nakadate 1.3k 2.2× 109 0.2× 264 0.6× 331 1.6× 296 1.5× 89 2.2k
A M Capponi 1.3k 2.2× 481 1.1× 517 1.2× 361 1.8× 51 0.3× 44 1.8k
Zhen‐Lun Gu 794 1.4× 77 0.2× 79 0.2× 156 0.8× 235 1.2× 79 1.7k
Justine Renaud 597 1.0× 230 0.5× 68 0.2× 315 1.6× 80 0.4× 32 1.4k
M. Samir Amer 749 1.3× 112 0.3× 105 0.3× 342 1.7× 125 0.6× 43 1.4k
Richard Lewis 660 1.1× 98 0.2× 108 0.3× 399 2.0× 54 0.3× 10 1.2k
Darrell Sawmiller 435 0.7× 86 0.2× 64 0.2× 171 0.8× 180 0.9× 53 1.2k

Countries citing papers authored by Clara Peña

Since Specialization
Citations

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

Fields of papers citing papers by Clara Peña

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Clara Peña

This figure shows the co-authorship network connecting the top 25 collaborators of Clara Peña. A scholar is included among the top collaborators of Clara Peña 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 Clara Peña. Clara Peña 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.
Höcht, Christián, Javier A.W. Opezzo, Mariela M. Gironacci, Clara Peña, & Carlos A. Taira. (2026). Efectos hipotalámicos de la angiotensina-[1-7] en ratas con coartación aórtica. Revista Argentina de Cardiología. 73(5). 346–351.
2.
Peña, Clara, et al.. (2011). Autoimmune hepatitis-like disease in C57BL/6 mice infected with mouse hepatitis virus A59. International Immunopharmacology. 11(10). 1591–1598. 14 indexed citations
3.
Peña, Clara, et al.. (2010). Changes in Na+, K+-ATPase Activity and Alpha 3 Subunit Expression in CNS After Administration of Na+, K+-ATPase Inhibitors. Neurochemical Research. 36(2). 297–303. 4 indexed citations
4.
Vázquez, Carolina, et al.. (2008). High-affinity Neurotensin Receptor is Involved in Phosphoinositide Turnover Increase by Inhibition of Sodium Pump in Neonatal Rat Brain. Neurochemical Research. 33(11). 2206–2213. 4 indexed citations
5.
6.
Giani, Jorge F., Mariela M. Gironacci, Marina C. Muñoz, et al.. (2007). Angiotensin-(1–7) stimulates the phosphorylation of JAK2, IRS-1 and Akt in rat heart in vivo: role of the AT1 and Mas receptors. American Journal of Physiology-Heart and Circulatory Physiology. 293(2). H1154–H1163. 104 indexed citations
7.
8.
Polizio, Ariel H., Susana Gorzalczany, Carlos A. Taira, & Clara Peña. (2006). Aortic coarctation induces oxidative stress in rat tissues. Life Sciences. 79(6). 596–600. 7 indexed citations
9.
Polizio, Ariel H., et al.. (2006). BEHAVIOUR OF THE ANTI‐OXIDANT DEFENCE SYSTEM AND HEME OXYGENASE‐1 PROTEIN EXPRESSION IN FRUCTOSE‐HYPERTENSIVE RATS. Clinical and Experimental Pharmacology and Physiology. 33(8). 734–739. 15 indexed citations
10.
Polizio, Ariel H. & Clara Peña. (2005). Effects of angiotensin II type 1 receptor blockade on the oxidative stress in spontaneously hypertensive rat tissues. Regulatory Peptides. 128(1). 1–5. 67 indexed citations
11.
Peña, Clara, Viviana C. Blank, Julieta Marino, & Leonor P. Roguin. (2005). Synthesis and biological properties of chimeric interferon-α2b peptides. Peptides. 26(7). 1144–1149. 5 indexed citations
12.
Vatta, Marcelo S., Clara Peña, Belisario E. Fernández, & Georgina Rodrı́guez de Lores Arnaiz. (2004). Endobain E, a brain Na+, K+-ATPase inhibitor, decreases norepinephrine uptake in rat hypothalamus. Life Sciences. 76(4). 359–365. 21 indexed citations
13.
Iraldi, Amanda Pellegrino de, Clara Peña, & Georgina Rodrı́guez de Lores Arnaiz. (2003). The Effect of an Endogenous Na+, K+-ATPase Inhibitor on Rat Lens Transparency and Ultrastructure. Cellular and Molecular Neurobiology. 23(2). 131–141. 2 indexed citations
14.
Reinés, Analı́a, Clara Peña, & Georgina Rodrı́guez de Lores Arnaiz. (2003). Allosteric modulation of [3H]dizocilpine binding to N-methyl-d-aspartate receptor by an endogenous Na+, K+-ATPase inhibitor: dependence on receptor activation. Brain Research. 996(1). 117–125. 9 indexed citations
15.
Gironacci, Mariela M., et al.. (2002). Enhancement of phosphatidylcholine biosynthesis by angiotensin-(1–7) in the rat renal cortex. Biochemical Pharmacology. 63(3). 507–514. 14 indexed citations
16.
Noriega, Guillermo O., et al.. (2002). Angiotensin-(1–7) stimulates oxidative stress in rat kidney. Regulatory Peptides. 106(1-3). 67–70. 17 indexed citations
17.
Testai, Fernando D., et al.. (1997). INVOLVEMENT OF HISTIDINE 134 IN THE BINDING OF α-BUNGAROTOXIN TO THE NICOTINIC ACETYLCHOLINE RECEPTOR. Neurochemistry International. 31(1). 151–157. 7 indexed citations
18.
Peña, Clara, et al.. (1990). Equine growth hormone Detection of immunoreactive sequences using poly‐ and monoclonal antibodies. International journal of peptide & protein research. 35(2). 105–110. 2 indexed citations
19.
Medina, Jorge H., Alejandro C. Paladini, Claudia Wolfman, et al.. (1990). Chrysin (5,7-di-OH-flavone), a naturally-occurring ligand for benzodiazepine receptors, with anticonvulsant properties. Biochemical Pharmacology. 40(10). 2227–2231. 162 indexed citations
20.
Peña, Clara, Jorge H. Medina, M.L. Novas, E. De Robertis, & Alejandro C. Paladini. (1988). Determination of n-butyl-β-carboline-3-carboxylate in aqueous brain extracts. Journal of Chromatography B Biomedical Sciences and Applications. 431(1). 192–196. 1 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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2026