S Sperti

2.2k total citations
72 papers, 1.8k citations indexed

About

S Sperti is a scholar working on Immunology, Molecular Biology and Biotechnology. According to data from OpenAlex, S Sperti has authored 72 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 45 papers in Immunology, 33 papers in Molecular Biology and 12 papers in Biotechnology. Recurrent topics in S Sperti's work include Toxin Mechanisms and Immunotoxins (44 papers), RNA and protein synthesis mechanisms (14 papers) and Transgenic Plants and Applications (11 papers). S Sperti is often cited by papers focused on Toxin Mechanisms and Immunotoxins (44 papers), RNA and protein synthesis mechanisms (14 papers) and Transgenic Plants and Applications (11 papers). S Sperti collaborates with scholars based in Italy, France and Canada. S Sperti's co-authors include Lucio Montanaro, Fiorenzo Stirpe, A Mattioli, Maurizio Brigotti, M Zamboni, Giorgia Testoni, E Lorenzoni, David G. Johns, A. S. V. Burgen and L Barbieri and has published in prestigious journals such as Journal of Clinical Investigation, Biochemical Journal and The FASEB Journal.

In The Last Decade

S Sperti

72 papers receiving 1.7k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
S Sperti Italy 23 1.2k 828 799 339 109 72 1.8k
Luigi Barbieri Italy 30 2.6k 2.2× 1.3k 1.6× 2.1k 2.6× 923 2.7× 99 0.9× 53 3.2k
Uwe Pfüller Germany 25 1.1k 0.9× 1.1k 1.4× 605 0.8× 481 1.4× 46 0.4× 82 2.0k
Andrzej Rapak Poland 19 504 0.4× 834 1.0× 232 0.3× 162 0.5× 35 0.3× 62 1.7k
Yung Choon Yoo South Korea 21 472 0.4× 525 0.6× 185 0.2× 219 0.6× 21 0.2× 69 1.2k
Leslie van der Fits Netherlands 25 2.1k 1.7× 1.8k 2.1× 247 0.3× 958 2.8× 12 0.1× 47 4.3k
Lucı́a Citores Spain 24 884 0.7× 599 0.7× 688 0.9× 339 1.0× 29 0.3× 57 1.3k
Sonia Beeckmans Belgium 16 297 0.2× 816 1.0× 142 0.2× 202 0.6× 50 0.5× 46 1.3k
Helmut Ankel United States 23 819 0.7× 958 1.2× 115 0.1× 127 0.4× 17 0.2× 59 1.8k
Maurizio Denaro Italy 20 370 0.3× 887 1.1× 99 0.1× 68 0.2× 16 0.1× 50 1.9k
C. L. Villemez United States 18 188 0.2× 420 0.5× 206 0.3× 287 0.8× 97 0.9× 36 801

Countries citing papers authored by S Sperti

Since Specialization
Citations

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

Fields of papers citing papers by S Sperti

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S Sperti

This figure shows the co-authorship network connecting the top 25 collaborators of S Sperti. A scholar is included among the top collaborators of S Sperti 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 S Sperti. S Sperti 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.
Carnicelli, Domenica, Maurizio Brigotti, Simonetta Rizzi, et al.. (2001). Nucleotides U28–A42 and A37 in unmodified yeast tRNATrp as negative identity elements for bovine tryptophanyl‐tRNA synthetase. FEBS Letters. 492(3). 238–241. 4 indexed citations
2.
Brigotti, Maurizio, et al.. (2000). A survey of adenine and 4-aminopyrazolo[3,4-d]pyrimidine (4-APP) as inhibitors of ribosome-inactivating proteins (RIPs). Life Sciences. 68(3). 331–336. 3 indexed citations
3.
Brigotti, Maurizio, et al.. (1999). Identity elements in bovine tRNATrp required for the specific stimulation of gelonin, a plant ribosome-inactivating protein. RNA. 5(10). 1357–1363. 6 indexed citations
4.
Brigotti, Maurizio, Gérard Keith, Domenica Carnicelli, et al.. (1998). Identification of the tRNAs which up‐regulate agrostin, barley RIP and PAP‐S, three ribosome‐inactivating proteins of plant origin. FEBS Letters. 431(2). 259–262. 9 indexed citations
5.
Brigotti, Maurizio, Pier Giorgio Petronini, Angelo F. Borghetti, et al.. (1998). Primer tRNATrp of RSV-transformed or RAV-1-infected cells up-regulates the antiribosomal activity of gelonin. Biochimie. 80(7). 575–578. 1 indexed citations
6.
Brigotti, Maurizio, et al.. (1998). Uncompetitive inhibition by adenine of the RNA-N-glycosidase activity of ribosome-inactivating proteins. Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology. 1384(2). 277–284. 10 indexed citations
7.
Brigotti, Maurizio, et al.. (1997). The RNA-N-glycosidase activity of Shiga-like toxin I: Kinetic parameters of the native and activated toxin. Toxicon. 35(9). 1431–1437. 22 indexed citations
8.
9.
Brigotti, Maurizio, et al.. (1995). Differential up‐regulation by tRNAs of ribosome‐inactivating proteins. FEBS Letters. 373(2). 115–118. 15 indexed citations
10.
Brigotti, Maurizio, Domenica Carnicelli, S Sperti, & Lucio Montanaro. (1994). RNA present in post-ribosomal supernatants makes ribosomes susceptible to inactivation by gelonin and alpha-sarcin.. PubMed. 32(3). 585–96. 9 indexed citations
11.
Brigotti, Maurizio, S Sperti, Domenica Carnicelli, & Lucio Montanaro. (1993). Partial purification of two proteins which sensitize ribosomes to gelonin: Sensitization is not linked to phosphorylation of ribosomal proteins. Toxicon. 31(8). 989–996. 3 indexed citations
12.
Carnicelli, Domenica, Maurizio Brigotti, Lucio Montanaro, & S Sperti. (1992). Differential requirement of ATP and extra-ribosomal proteins for ribosome inactivation by eight RNA N-glycosidases. Biochemical and Biophysical Research Communications. 182(2). 579–582. 28 indexed citations
13.
Pession, Annalisa, Fulvia Farabegoli, F. Novello, et al.. (1991). The Ag-NOR proteins and transcription and duplication of ribosomal genes in mammalian cell nucleoli. Chromosoma. 100(4). 242–250. 44 indexed citations
14.
Sperti, S, et al.. (1989). Alpha-sarcin impairs the N-glycosidase activity of ricin on ribosomes. Biochemical and Biophysical Research Communications. 160(2). 857–861. 7 indexed citations
15.
Montanaro, Lucio, S Sperti, & M Zamboni. (1985). A metalloproteinase associated with gelonin, a "ribosome inactivating protein".. PubMed. 34(1). 1–10. 5 indexed citations
16.
Montanaro, Lucio, S Sperti, A Mattioli, Giorgia Testoni, & Fiorenzo Stirpe. (1975). Inhibition by ricin of protein synthesis in vitro. Inhibition of the binding of elongation factor 2 and of adenosine diphosphate-ribosylated elongation factor 2 to ribosomes. Biochemical Journal. 146(1). 127–131. 124 indexed citations
17.
Sperti, S, Lucio Montanaro, A Mattioli, & Giorgia Testoni. (1975). Relationship between elongation factor 1- and elongation factor 2-dependent guanosine triphosphatase activities of ribosomes. Inhibition of both activities by ricin. Biochemical Journal. 148(3). 447–451. 34 indexed citations
18.
Montanaro, Lucio, S Sperti, & Fiorenzo Stirpe. (1973). Inhibition by ricin of protein synthesis in vitro. Ribosomes as the target of the toxin. Biochemical Journal. 136(3). 677–683. 114 indexed citations
19.
Sperti, Luigi, et al.. (1960). Cholinesterase distribution in cerebellum. ARCHIVES ITALIENNES DE BIOLOGIE. 98(1). 41–52. 3 indexed citations
20.
Sperti, Luigi, et al.. (1960). Development of cholinesterase activity in the cerebellum and optic lobes of the chick embryo. ARCHIVES ITALIENNES DE BIOLOGIE. 98(1). 53–59. 3 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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