Paola Ricciardi-Castagnoli

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Paola Ricciardi-Castagnoli
NationalityItalian
Alma materUniversity of Florence
Known forFormer scientific director of the Singapore Immunology Network.
Scientific career
FieldsImmunology

Paola Ricciardi-Castagnoli (born September 14, 1948), is an Italian Immunologist based in Siena, Italy.[1] Paola is the scientific director of Toscana Life Sciences Foundation (TLS) in Siena.[2][3] She was former scientific director of the Singapore Immunology Network (SIgN).[4]

Career[edit]

Between 1998 and 2010, Ricciardi-Castagnoli was Chair of Immunology and General Pathology at the University of Milano-Bicocca. From 1975-1998 she was a member of the National Research Council of Italy in Milan and has also been a visiting scientist at MIT and a postdoctoral fellow at Stanford University. She graduated at the University of Florence in Biological Sciences and did a PhD in Immunology at the University Catholic of Louvain in Belgium.[5]

Ricciardi-Castagnoli is a member of EMBO and of the German Academy of Sciences Leopoldina. Since 2002, she has been the President of the European Network of Immunology Institutes (ENII)[6] and Chair of the IFREC-SIgN Winterschool on Advanced Immunology.[7]

Ricciardi-Castagnoli, former adjunct Professor of Immunology at the National University of Singapore (NUS) and at Nanyang Technological University (NTU) is a member of the Scientific Advisory Boards of the Max Planck Institute for Infectiology in Berlin and of the Agence Nationale de la Recherche's Biology and Health Strategic Board in Paris. She was a former member of the Scientific Council of the Pasteur Institute in Paris. In 2007, together with Philippe Kourilsky, she founded the Singaporean Society of Immunology (SgSI).[8] On June 2, 2012 the President of Italy, Giorgio Napolitano, awarded her with the honour as an officer of Order of the Star of Italy for her work conducted in Singapore.[9]

Scientific contributions[edit]

Ricciardi-Castagnoli has studied innate immunity over the last 30 years. Her laboratory is involved in the study of myeloid cells, and in particular dendritic cells (DC), significantly contributing to the identification of the central role of DC in regulating immunity. The present focus of her laboratory is dissecting the molecular mechanisms that DC employ to regulate immunity. Over the course of her career she has formed close collaborative links with many leading groups in the dendritic cell field. In 1996 she organized the 4th International Symposium of Dendritic Cells.[10]

Ricciardi-Castagnoli is also a member of the Board of Directors of the International Society for Dendritic Cells founded by Ralph Steinman. Her laboratory was among the first to identify the key role that DC play in both innate and adaptive immune responses via the use of innate receptors such as the Toll-Like Receptors (TLRs). She contributed to the discovery that TLR4 is the receptor for LPS, a finding that led to the award of the Nobel Prize for Medicine to Bruce Beutler in 2011.[11][12][13]

With her research group, Ricciardi-Castagnoli has published >300 publications in international peer reviewed journals, with >43,800 citations with an H-index of 83 (as of 2022) .[14] One of the most relevant discoveries of her group is that DC are able to produce interleukin 2 (IL2)[11][15] upon activation with appropriate microbial or sterile signals. The IL2 cytokine was thought to act only during adaptive immune responses, but is now recognized as a key player in both innate and adaptive immunity. To activate the transcription of IL2, DC (and their progenitors) use the calcineurin/NFAT (nuclear factor of activated T cells) mediated signaling pathway. In addition to their work on IL2, her group has shown that DC play a key role in mucosal tissues, such as the lamina propria of the intestinal villi where DC have a sentinel functions and sense the gut commensal flora with dendrites. This discovery has opened the way to novel studies on the role of the gut microbiome in regulating immune-mediated diseases.[16]

Honors and memberships[edit]

References[edit]

  1. ^ "Paola Ricciardi-Castagnoli". Retrieved 28 October 2020.
  2. ^ "Organization". Toscana Life Sciences. Retrieved 2019-01-21.
  3. ^ Pacchiani, Orlando. "La lady degli anticorpi da Singapore a Siena con 150 milioni in meno", QN Quotidiano Nazionale, Siena, 30 January 2017.
  4. ^ The Business Times, October 18, 2007, A*STAR.
  5. ^ "International Conference on Selection of Academic Medical Chairs" (PDF).
  6. ^ "ENII school board". enii.org (in Italian). European Network of Immunology Institutes. Retrieved 2019-01-21.
  7. ^ "IFReC-SIgN Winter School". ifrec-sign-winterschool.org. Retrieved 2019-01-21.
  8. ^ "Singaporean Society for Immunology". www.sgsi.org.sg. Retrieved 2019-01-21.
  9. ^ a b admin (2017-10-27). "Paola Ricciardi Castagnoli". Women&Technologies - Associazione Donne e Tecnologie (in Italian). Retrieved 2023-03-01.
  10. ^ "International Society for Dendritic Cell & Vaccine Science - Symposia on Dendritic Cells in Fundamental and Clinical Immunology". 2012-07-09. Archived from the original on 2012-07-09. Retrieved 2019-01-21.
  11. ^ a b Granucci, Francesca; Vizzardelli, Caterina; Pavelka, Norman; Feau, Sonia; Persico, Maria; Virzi, Ettore; Rescigno, Maria; Moro, Giorgio; Ricciardi-Castagnoli, Paola (2001). "Inducible IL-2 production by dendritic cells revealed by global gene expression analysis". Nature Immunology. 2 (9): 882–8. doi:10.1038/ni0901-882. PMID 11526406. S2CID 15788767.
  12. ^ Poltorak, A.; Ricciardi-Castagnoli, P; Citterio, S; Beutler, B (2000). "Physical contact between lipopolysaccharide and Toll-like receptor 4 revealed by genetic complementation". Proceedings of the National Academy of Sciences. 97 (5): 2163–7. Bibcode:2000PNAS...97.2163P. doi:10.1073/pnas.040565397. JSTOR 122013. PMC 15771. PMID 10681462.
  13. ^ Il Venerdì di Repubblica, November 4, 2011, n°1233 (pp. 74-78), by Alex Saragosa.
  14. ^ According to the Google Scholar Citations.
  15. ^ Citation in the reference list from Nature Medicine 17, 604–609 (2011), PubMed
  16. ^ Ricciardi-Castagnoli, Paola (July 2020). "Sensing the gut microbiota". Nature Immunology. 21 (7): 704–705. doi:10.1038/s41590-020-0645-1. ISSN 1529-2916. PMID 32577006. S2CID 219989224.
  17. ^ "Leopoldina - National Academy of Sciences". FEMS. Retrieved 28 October 2020.
  18. ^ "Find people in the EMBO Communities". people.embo.org. Retrieved 28 October 2020.
  19. ^ "Premiate le 38 ricercatrici italianepiù influenti nel settore biomedico". Corriere della Sera (in Italian). 25 May 2016. Retrieved 28 October 2020.
  20. ^ "#TIS 2: PROF. PAOLA CASTAGNOLI • Polo GGB Genomics Genetics and Biology". Polo GGB Genomics Genetics and Biology. 6 November 2014. Retrieved 28 October 2020.
  21. ^ "Honorary Members/Academicians". www.euroacadti.eu. Retrieved 28 October 2020.
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