Sandra C. Viegas

1.8k total citations
40 papers, 1.4k citations indexed

About

Sandra C. Viegas is a scholar working on Molecular Biology, Genetics and Ecology. According to data from OpenAlex, Sandra C. Viegas has authored 40 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Molecular Biology, 19 papers in Genetics and 13 papers in Ecology. Recurrent topics in Sandra C. Viegas's work include RNA and protein synthesis mechanisms (22 papers), Bacterial Genetics and Biotechnology (19 papers) and Bacteriophages and microbial interactions (13 papers). Sandra C. Viegas is often cited by papers focused on RNA and protein synthesis mechanisms (22 papers), Bacterial Genetics and Biotechnology (19 papers) and Bacteriophages and microbial interactions (13 papers). Sandra C. Viegas collaborates with scholars based in Portugal, Spain and Germany. Sandra C. Viegas's co-authors include Cecília M. Arraiano, Inês J. Silva, Susana Domingues, Margarida Saramago, Rute G. Matos, Michał Małecki, Vânia Pobre, José M. Andrade, Clémentine Dressaire and Ricardo Moreira and has published in prestigious journals such as Nucleic Acids Research, The EMBO Journal and Applied and Environmental Microbiology.

In The Last Decade

Sandra C. Viegas

40 papers receiving 1.4k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Sandra C. Viegas Portugal 20 1.0k 497 359 139 103 40 1.4k
Rita Zilhão Portugal 22 685 0.7× 524 1.1× 450 1.3× 161 1.2× 106 1.0× 33 1.2k
José M. Andrade Portugal 15 900 0.9× 530 1.1× 351 1.0× 58 0.4× 66 0.6× 20 1.2k
Rute G. Matos Portugal 17 663 0.6× 292 0.6× 226 0.6× 125 0.9× 64 0.6× 41 905
Gregory J. McKenzie United States 12 850 0.8× 618 1.2× 127 0.4× 72 0.5× 48 0.5× 15 1.1k
Michał Obuchowski Poland 23 875 0.8× 488 1.0× 535 1.5× 184 1.3× 271 2.6× 62 1.6k
Grégory Boël France 17 823 0.8× 383 0.8× 170 0.5× 169 1.2× 60 0.6× 24 1.2k
Susana Domingues Portugal 17 782 0.7× 454 0.9× 345 1.0× 145 1.0× 82 0.8× 29 1.1k
Marc Drolet Canada 24 1.7k 1.6× 496 1.0× 195 0.5× 53 0.4× 108 1.0× 43 2.0k
Michał Małecki Poland 14 840 0.8× 206 0.4× 185 0.5× 50 0.4× 89 0.9× 22 1.0k
Xiaoyi Wang China 21 919 0.9× 627 1.3× 111 0.3× 57 0.4× 207 2.0× 71 1.5k

Countries citing papers authored by Sandra C. Viegas

Since Specialization
Citations

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

Fields of papers citing papers by Sandra C. Viegas

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Sandra C. Viegas. 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 Sandra C. Viegas. The network helps show where Sandra C. Viegas may publish in the future.

Co-authorship network of co-authors of Sandra C. Viegas

This figure shows the co-authorship network connecting the top 25 collaborators of Sandra C. Viegas. A scholar is included among the top collaborators of Sandra C. Viegas 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 Sandra C. Viegas. Sandra C. Viegas 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.
Saramago, Margarida, Cátia Bárria, Susana Domingues, et al.. (2022). The nsp15 Nuclease as a Good Target to Combat SARS-CoV-2: Mechanism of Action and Its Inactivation with FDA-Approved Drugs. Microorganisms. 10(2). 342–342. 19 indexed citations
2.
Saramago, Margarida, Cátia Bárria, Sandra C. Viegas, et al.. (2021). New targets for drug design: importance of nsp14/nsp10 complex formation for the 3’‐5’ exoribonucleolytic activity on SARS‐CoV‐2. FEBS Journal. 288(17). 5130–5147. 45 indexed citations
3.
Viegas, Sandra C., et al.. (2020). Pseudomonas putida KT2440 is naturally endowed to withstand industrial‐scale stress conditions. Microbial Biotechnology. 13(4). 1145–1161. 51 indexed citations
4.
Towler, Benjamin P., Sandra C. Viegas, Rute G. Matos, et al.. (2020). Dis3L2 regulates cell proliferation and tissue growth through a conserved mechanism. PLoS Genetics. 16(12). e1009297–e1009297. 12 indexed citations
5.
Menezes, Juliane, Margarida Saramago, Margarida Gama‐Carvalho, et al.. (2019). A role for DIS3L2 over natural nonsense-mediated mRNA decay targets in human cells. Biochemical and Biophysical Research Communications. 518(4). 664–671. 12 indexed citations
6.
Saramago, Margarida, et al.. (2019). The Implication of mRNA Degradation Disorders on Human DISease: Focus on DIS3 and DIS3-Like Enzymes. Advances in experimental medicine and biology. 1157. 85–98. 17 indexed citations
7.
Soares‐Silva, Isabel, Daniel Vieira, Joana Sá‐Pessoa, et al.. (2018). The acetate uptake transporter family motif “NPAPLGL(M/S)” is essential for substrate uptake. Fungal Genetics and Biology. 122. 1–10. 21 indexed citations
8.
Towler, Benjamin P., Christopher I. Jones, Sandra C. Viegas, et al.. (2015). The 3'-5' exoribonuclease Dis3 regulates the expression of specific microRNAs inDrosophilawing imaginal discs. RNA Biology. 12(7). 728–741. 23 indexed citations
9.
Domingues, Susana, Ricardo Moreira, José M. Andrade, et al.. (2014). The role of RNase R in trans-translation and ribosomal quality control. Biochimie. 114. 113–118. 30 indexed citations
10.
Saramago, Margarida, Cátia Bárria, Ricardo F. dos Santos, et al.. (2014). The role of RNases in the regulation of small RNAs. Current Opinion in Microbiology. 18. 105–115. 91 indexed citations
11.
Saramago, Margarida, Susana Domingues, Sandra C. Viegas, & Cecília M. Arraiano. (2014). Biofilm Formation and Antibiotic Resistance in Salmonella Typhimurium Are Affected by Different Ribonucleases. Journal of Microbiology and Biotechnology. 24(1). 8–12. 16 indexed citations
12.
Silva, Inês J., Álvaro D. Ortega, Sandra C. Viegas, Francisco García‐del Portillo, & Cecília M. Arraiano. (2013). An RpoS-dependent sRNA regulates the expression of a chaperone involved in protein folding. RNA. 19(9). 1253–1265. 30 indexed citations
13.
Małecki, Michał, Sandra C. Viegas, Paweł Golik, et al.. (2013). The exoribonuclease Dis3L2 defines a novel eukaryotic RNA degradation pathway. The EMBO Journal. 32(13). 1842–1854. 162 indexed citations
14.
Moreira, Ricardo, Susana Domingues, Sandra C. Viegas, Mónica Amblar, & Cecília M. Arraiano. (2012). Synergies between RNA degradation and trans-translation in Streptococcus pneumoniae: cross regulation and co-transcription of RNase R and SmpB. BMC Microbiology. 12(1). 268–268. 19 indexed citations
15.
Silva, Inês J., Margarida Saramago, Clémentine Dressaire, et al.. (2011). Importance and key events of prokaryotic RNA decay: the ultimate fate of an RNA molecule. Wiley Interdisciplinary Reviews - RNA. 2(6). 818–836. 48 indexed citations
16.
Viegas, Sandra C., Inês J. Silva, Margarida Saramago, Susana Domingues, & Cecília M. Arraiano. (2010). Regulation of the small regulatory RNA MicA by ribonuclease III: a target-dependent pathway. Nucleic Acids Research. 39(7). 2918–2930. 67 indexed citations
17.
Viegas, Sandra C. & Cecília M. Arraiano. (2008). Regulating the regulators: How ribonucleases dictate the rules in the control of small non-coding RNAs. RNA Biology. 5(4). 230–243. 32 indexed citations
18.
Viegas, Sandra C., Verena Pfeiffer, Alexandra Sittka, et al.. (2007). Characterization of the role of ribonucleases in Salmonella small RNA decay. Nucleic Acids Research. 35(22). 7651–7664. 118 indexed citations
19.
Viegas, Sandra C., et al.. (2005). Effect of the increased stability of the penicillin amidase mRNA on the protein expression levels. FEBS Letters. 579(22). 5069–5073. 12 indexed citations
20.
Amblar, Mónica, Sandra C. Viegas, Paloma López, & Cecília M. Arraiano. (2004). Homologous and heterologous expression of RNase III from Lactococcus lactis. Biochemical and Biophysical Research Communications. 323(3). 884–890. 8 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