Roberta Schmatz

2.6k total citations
67 papers, 2.2k citations indexed

About

Roberta Schmatz is a scholar working on Physiology, Pharmacology and Endocrinology, Diabetes and Metabolism. According to data from OpenAlex, Roberta Schmatz has authored 67 papers receiving a total of 2.2k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Physiology, 21 papers in Pharmacology and 12 papers in Endocrinology, Diabetes and Metabolism. Recurrent topics in Roberta Schmatz's work include Adenosine and Purinergic Signaling (23 papers), Cholinesterase and Neurodegenerative Diseases (19 papers) and Biochemical effects in animals (7 papers). Roberta Schmatz is often cited by papers focused on Adenosine and Purinergic Signaling (23 papers), Cholinesterase and Neurodegenerative Diseases (19 papers) and Biochemical effects in animals (7 papers). Roberta Schmatz collaborates with scholars based in Brazil, Italy and Pakistan. Roberta Schmatz's co-authors include Maria Rosa Chitolina Schetinger, Vera Maria Morsch, Cinthia M. Mazzanti, Rosélia Maria Spanevello, Naiara Stefanello, Jessié Martins Gutierres, Maribel Antonello Rubin, Michelle Melgarejo da Rosa, Andréia Machado Cardoso and Daniela Zanini and has published in prestigious journals such as Life Sciences, European Journal of Pharmacology and Food and Chemical Toxicology.

In The Last Decade

Roberta Schmatz

65 papers receiving 2.1k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Roberta Schmatz Brazil	29	437	406	401	336	336	67	2.2k
Cinthia M. Mazzanti Brazil	28	383 0.9×	474 1.2×	439 1.1×	384 1.1×	268 0.8×	97	2.5k
Jessié Martins Gutierres Brazil	28	490 1.1×	446 1.1×	448 1.1×	284 0.8×	305 0.9×	66	2.1k
Naiara Stefanello Brazil	26	321 0.7×	317 0.8×	362 0.9×	262 0.8×	272 0.8×	46	1.8k
Fabiano B. Carvalho Brazil	27	405 0.9×	380 0.9×	415 1.0×	177 0.5×	203 0.6×	70	2.1k
Francieli Moro Stefanello Brazil	29	285 0.7×	238 0.6×	492 1.2×	197 0.6×	175 0.5×	119	2.2k
Margarete Dulce Bagatini Brazil	28	225 0.5×	190 0.5×	572 1.4×	368 1.1×	220 0.7×	144	2.3k
Rosélia Maria Spanevello Brazil	35	536 1.2×	654 1.6×	944 2.4×	473 1.4×	336 1.0×	161	4.2k
Masaru Kunitomo Japan	35	699 1.6×	602 1.5×	1.2k 2.9×	252 0.8×	338 1.0×	156	3.6k
Andréia Machado Cardoso Brazil	24	331 0.8×	191 0.5×	294 0.7×	350 1.0×	189 0.6×	66	1.5k
Kazumasa Shinozuka Japan	33	676 1.5×	833 2.1×	1.2k 3.1×	563 1.7×	212 0.6×	197	3.7k

Countries citing papers authored by Roberta Schmatz

Since Specialization

Citations

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

Fields of papers citing papers by Roberta Schmatz

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Roberta Schmatz

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Carvalho, Fabiano B., Ayodeji A. Olabiyi, Roberta Schmatz, et al.. (2016). Neuroprotective effects of quercetin on memory and anxiogenic-like behavior in diabetic rats: Role of ectonucleotidases and acetylcholinesterase activities. Biomedicine & Pharmacotherapy. 84. 559–568. 72 indexed citations

Stefanello, Naiara, Roberta Schmatz, Luciane Belmonte Pereira, et al.. (2016). Effects of chlorogenic acid, caffeine and coffee on components of the purinergic system of streptozotocin-induced diabetic rats. The Journal of Nutritional Biochemistry. 38. 145–153. 20 indexed citations

Baldissarelli, Jucimara, Adriana Santi, Roberta Schmatz, et al.. (2016). Hypothyroidism Enhanced Ectonucleotidases and Acetylcholinesterase Activities in Rat Synaptosomes can be Prevented by the Naturally Occurring Polyphenol Quercetin. Cellular and Molecular Neurobiology. 37(1). 53–63. 16 indexed citations

Abdalla, Fátima Husein, Roberta Schmatz, Andréia Machado Cardoso, et al.. (2014). Quercetin protects the impairment of memory and anxiogenic-like behavior in rats exposed to cadmium: Possible involvement of the acetylcholinesterase and Na+,K+-ATPase activities. Physiology & Behavior. 135. 152–167. 100 indexed citations

Abdalla, Fátima Husein, Andréia Machado Cardoso, Roberta Schmatz, et al.. (2014). Protective effect of quercetin in ecto-enzymes, cholinesterases, and myeloperoxidase activities in the lymphocytes of rats exposed to cadmium. Molecular and Cellular Biochemistry. 396(1-2). 201–211. 18 indexed citations

Silva, Aleksandro S. Da, Raqueli Teresinha França, Márcio Machado Costa, et al.. (2013). Cholinesterase activity in serum, whole blood and lymphocytes of dogs experimentally infected with Rangelia vitalii. ACTA SCIENTIAE VETERINARIAE. 41(1). 1–7. 5 indexed citations

Spanevello, Rosélia Maria, Victor Câmera Pimentel, Jessié Martins Gutierres, et al.. (2013). Caffeic acid treatment alters the extracellular adenine nucleotide hydrolysis in platelets and lymphocytes of adult rats. Food and Chemical Toxicology. 56. 459–466. 26 indexed citations

Gutierres, Jessié Martins, Fabiano B. Carvalho, Maria Rosa Chitolina Schetinger, et al.. (2013). Anthocyanins restore behavioral and biochemical changes caused by streptozotocin-induced sporadic dementia of Alzheimer's type. Life Sciences. 96(1-2). 7–17. 100 indexed citations

Gutierres, Jessié Martins, Fabiano B. Carvalho, Maria Rosa Chitolina Schetinger, et al.. (2012). Protective effects of anthocyanins on the ectonucleotidase activity in the impairment of memory induced by scopolamine in adult rats. Life Sciences. 91(23-24). 1221–1228. 49 indexed citations

10.

Spanevello, Rosélia Maria, Gustavo R. Thomé, Naiara Stefanello, et al.. (2012). Effects of caffeic acid on behavioral parameters and on the activity of acetylcholinesterase in different tissues from adult rats. Pharmacology Biochemistry and Behavior. 103(2). 386–394. 75 indexed citations

11.

Gonçalves, Jamile F., Marta Maria Medeiros Frescura Duarte, Amanda M. Fiorenza, et al.. (2012). Hematological indices and activity of NTPDase and cholinesterase enzymes in rats exposed to cadmium and treated with N-acetylcysteine. BioMetals. 25(6). 1195–1206. 11 indexed citations

12.

Jaques, Jeandre Augusto dos Santos, João Felipe Peres Rezer, Fabiano B. Carvalho, et al.. (2012). Curcumin protects against cigarette smoke-induced cognitive impairment and increased acetylcholinesterase activity in rats. Physiology & Behavior. 106(5). 664–669. 37 indexed citations

13.

Schmatz, Roberta, Naiara Stefanello, Cinthia M. Mazzanti, et al.. (2011). Effects of resveratrol on biomarkers of oxidative stress and on the activity of delta aminolevulinic acid dehydratase in liver and kidney of streptozotocin-induced diabetic rats. Biochimie. 94(2). 374–383. 161 indexed citations

14.

Bagatini, Margarete Dulce, Caroline Curry Martins, Vanessa Battisti, et al.. (2010). Oxidative stress versus antioxidant defenses in patients with acute myocardial infarction. Heart and Vessels. 26(1). 55–63. 83 indexed citations

15.

Kaizer, Rosilene Rodrigues, Jessié Martins Gutierres, Roberta Schmatz, et al.. (2010). In vitro and in vivo interactions of aluminum on NTPDase and AChE activities in lymphocytes of rats. Cellular Immunology. 265(2). 133–138. 20 indexed citations

16.

Schmatz, Roberta, Cinthia M. Mazzanti, Rosélia Maria Spanevello, et al.. (2009). Resveratrol prevents memory deficits and the increase in acetylcholinesterase activity in streptozotocin-induced diabetic rats. European Journal of Pharmacology. 610(1-3). 42–48. 209 indexed citations

17.

Spanevello, Rosélia Maria, Cinthia M. Mazzanti, Roberta Schmatz, et al.. (2009). Effect of vitamin E on ectonucleotidase activities in synaptosomes and platelets and parameters of oxidative stress in rats experimentally demyelinated. Brain Research Bulletin. 80(1-2). 45–51. 28 indexed citations

18.

Spanevello, Rosélia Maria, Cinthia M. Mazzanti, Margarete Dulce Bagatini, et al.. (2009). Activities of the enzymes that hydrolyze adenine nucleotides in platelets from multiple sclerosis patients. Journal of Neurology. 257(1). 24–30. 32 indexed citations

19.

Schmatz, Roberta, Maria Rosa Chitolina Schetinger, Rosélia Maria Spanevello, et al.. (2009). Effects of resveratrol on nucleotide degrading enzymes in streptozotocin-induced diabetic rats. Life Sciences. 84(11-12). 345–350. 59 indexed citations

20.

Spanevello, Rosélia Maria, Cinthia M. Mazzanti, Paula Maldonado, et al.. (2006). Activities of enzymes that hydrolyze adenine nucleotides in platelets from rats experimentally demyelinated with ethidium bromide and treated with interferon-β. Life Sciences. 80(12). 1109–1114. 16 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