RNDr. Petr Kopáček, CSc.

Job Position: Research Scientist - Laboratory of Enzymology of Ticks and Tick-borne Pathogens

Contact details

Phone: +420 38777 5724
E-mail: kopajz@paru.cas.cz
Room: 218

Curriculum vitae

Born
on 14 April 1958 in České Budějovice, Citizenship – Czech Republic
ORCID Id: 0000-0003-2412-5724
Researcher ID: G-8414-2014

Education
1982: RNDr. (equivalent to M.Sc.) - graduated in physical chemistry at Faculty of Sciences, Charles University, Prague
1988: Postgradual course of analytical chemistry at Faculty of Sciences, Komenius University, Bratislava, Slovakia
1993: CSc. (equivalent to PhD.) in Biochemistry at Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic

Former and current positions
1982–1983: Institute of Parasitology, Czechoslovak Academy of Sciences, České Budějovice; assistentship on human protozoan isoenzymes
1983–1985: Institute of Entomology, Czech. Acad. Sci., České Budějovice, research assistant on insect olfaction physiology
1985–1993: Laboratory of Analytical Chemistry, Biol. Center Czech. Acad. Sci., České Budějovice, research assistant on protein analysis, electrophoresis and related techniques
1993–1995: Laboratory of Analytical Chemistry; Institute of Entomology, Czech Acad. Sci., České Budějovice, research worker on proteins involved in immune system of insects
1995–1996: Galena (IVAX), Research Unit, České Budějovice, research specialist on drug binding proteins
since 1996: Institute of Parasitology, Biology Centre, Czech. Acad. Sci České Budějovice, senior scientist on the molecular physiology of ticks

Important scientific stays and fellowships and courses
October 1991–March 1992: Stay at University of Uppsala, Sweden, Institute of Physiological Botany by Prof. K. Söderhäll; study on crayfish plasma proteins
May 1994–June 1995: Fellowship from Alexander von Humboldt Foundation, Institute of Zoologie, Free University Berlin by Prof. P. Götz and Prof. M. Schweiger, study on insect prophenoloxidase system
April 1997–June 1997: Stay at University of Arizona, Tucson, Center of Insect Science by Prof. John H. Law, work on tick ferritins
July 2000August 2000: Summer laboratory at Woods Hole, Ma. Co-operation with Prof. Peter B. Armstrong (University of California), on alpha-2-macroglobulin receptor from Limulus

Projects solved
a) principal investigator
1997–1999 – Immune system of a tick: Identification and characterization of proteins involved in clotting and melanization of tick hemolymph (A6022701, Grant Agency, Academy Sciences CR)
2000–2002 – Humoral factors and cellular events involved in pathogen transmission by ticks (206/00/266 Grant Agency CR)
2003–2005 – Immune reactions within the gut of the soft tick Ornithodoros moubata (A6022307 Grant Agency, Academy Sciences CR)
2005–2008 – The role of α2-macroglobulin in pathogen transmission by the tick Ixodes ricinus (IAA600220603, Grant Agency, Academy Sciences CR).
2005–2008 – Peptidases in the gut of the hard tick Ixodes ricinus: characterization and potential for vector-control (206/060/865, Grant Agency CR)
2009–2012 – The digestive system of ticks – the target for rational development of vaccine against tick and tick-borne pathogens (IAA600960910 Grant Agency, Academy Sciences CR)
2010–2012 – Functional genomics of the complement-like molecules in the tick Ixodes ricinus (P506/10/2136 Grant Agency CR)
2013–2017 – The role of hemoglobin in tick metabolism and pathogen transmission (13-11043S, Grant Agency CR) (GACR award 2018 – see below)
2018–2020 Nutritional factors essential for tick development and reproduction (18-01832S, Grant Agency CR)
2020–2022 – The role of Toll pathway in the regulation of tick immune response against tick-transmitted pathogens (20-05736S, Grant Agency CR)
20212023 Molecular ontogeny of bloodmeal processing in the tick gut (21-08826S, Grant Agency CR)
20222024 The role of microbiota in shaping the tick midgut immunity and vector competence (22-12648J, joint project of  Grant Agency CR and FAPESP)
20242026 Phenotypic mapping of nutrient signaling and sensing pathways in ticks (24-10659S, Grant Agency CR)

b) co-principal investigator
2010–2013 – Structural proteomics of tick proteolytic systems (P207/10/2183 Grant Agency CR)
2011–2014 – Development of a vaccine protecting against transmission of tick-borne diseases based on ferritin 2 for veterinary and human application (FR-TI/3-156, Ministry of Industry and Trade CR)
2019–2022 – Midgut microbial ecology, epithelial immunity, and vector competence of Ixodes ricinus and Amblyomma americanum (19-04301S, Grant Agency CR)

Publishing activity till July 2026 (WOS data)
Papers published in peer-reviewed journals – 101
Chapters in edited book – 5
Patents – 3
Number of citation (without self-citation) ~ 3870
Hirsch index - 41

Teaching activities
Supervisor of 7 and co-supervisor of 2 defended Ph.D. theses and ~ 25 undergraduate diploma works (Bc., MSc.).
September 2019 – a tutor in the 2 weeks’ course “Escola de Altos Estudos” (High Studies School Program granted by Brazilian Federal Agency for Post-graduate Educatio, CAPES) – Univ. Fed. Rio de Janeiro, and Univ Fed. Rio Grande do Sul, Porto Alegre, Brasil.

Other activities
Since 2012 – a member of the Editorial Advisory Board of Developmental & Comparative Immunology journal (Elsevier)
Since 2024 – a member of the Editorial Advisory Board of the Ticks and Tick-borne Diseases journal (Elsevier)
2017–2021 – member of the GACR panel 502
2023–2024 – member of the GACR panel 302

Awards
2018 – Award from the President of the Czech Science Foundation (GAČR) in Biological & Agricultural Science for the excellent results achieved in the project  "The role of hemoglobin in tick metabolism and transmission of tick-borne pathogens".
2024 – Gregor Johann Mendel medal  from the President of Czech Academy of Sciences

Publications
Total found: 102 records
Nìng C., Valdés J. J., Mateos-Hernández L., Rakotobe S., Abuin-Denis L., Haddad N., Šofranková L., Slovák M., Boussaine K., Cartereau A., Taillebois E., Attoui H., Frantová H., Urbanová V., Kozelková T., Dyčka F., Kopáček P., Hajdušek O., Šíma R., Týč J., Bílý T., Tesařová M., Vancová M., Perner J., Thany S.H., Šimo L. (2026) Two types of axonal muscarinic acetylcholine receptors mediate formation of saliva cocktail in the tick Ixodes ricinus. Nature Communications 17 : 2867.
DOI: 10.1038/s41467-026-68654-3
Rodríguez-Mallon A., Nuttall P., Kopáček P. (2026) The 11th "Ticks and Tick-borne Pathogens" Conference, more than just a meeting. Ticks and Tick-borne Diseases 17 : 102614.
DOI: 10.1016/j.ttbdis.2026.102614
Antão S.C., Pavanelo D.B., Esteves E., Nassar M.B., Alonso B.I., Vera P., Labruna M., Kopáček P., Daffre S. , Žůrek L., Silva F.D., Fogaca A.C. (2025) Interactions between microbiota and immunity shape pathogen acquisition and fitness in Amblyomma spp. ticks. Developmental and Comparative Immunology 172 : 105493.
DOI: 10.1016/j.dci.2025.105493
Cerqueira de Araujo A., Noel B., Bretaudeau A., Labadie K., Boudet M., Tadrent N., Istace B., Kritli S., Cruaud C., Olaso R., Deleuze J.F., Voordouw M.J., Hervet C., Plantard O., Zamoto-Niikura A., Chertemps T., Maïbèche M., Hilliou F., Le Goff G., Chmelař J., Mazák V., Jmel M., Kotsyfakis M., Medina J.M., Hackenberg M., Šimo L., Koutroumpa F.A., Wincker P., Kopáček P., Perner J., Aury J.M. (2025) Genome sequences of four Ixodes species expands understanding of tick evolution BMC Biology 23 : 17.
DOI: 10.1186/s12915-025-02121-1
Kopáček P., Lu S., Urbanová V., Šíma R., Sojka D., Perner J. (2025) Physiology of the tick midgut In: Advances in Insect Physiology 68 : 89-152.
DOI: 10.1016/bs.aiip.2025.04.002
Kozelková T., Horn M., Sojka D., Lu S., Pytelková J., Urbanová V., Dyčka F., Mareš M., Kopáček P. (2025) Proteomic insight into the ontogeny of blood-meal digestion in the tick Ixodes ricinus. Molecular & Cellular Proteomics 24 : 101054.
DOI: 10.1016/j.mcpro.2025.101054
Urbanová V., Vancová M., Kitzberger F., Týč J., Bílý T., Kozelková T., Kopáček P., Sojka D. (2025) Ultrastructural changes in the midgut of Ixodes ricinus nymphs across feeding and digestion stages. Ticks and Tick-Borne Diseases 16 : 102503.
DOI: 10.1016/j.ttbdis.2025.102503
Garcia Guizzo M., Frantová H., Lu S., Kozelková T., Číhalová K., Dyčka F., Hrbatová A., Tonk-Rügen M., Perner J., Ribeiro J., Fogaca A.C., Žůrek L., Kopáček P. (2024) The immune factors involved in the rapid clearance of bacteria from the midgut of the tick Ixodes ricinus Frontiers in Cellular and Infection Microbiology 14 : 1450353.
DOI: 10.3389/fcimb.2024.1450353
Jalovecká M., Malandrin L., Urbanová V., Mahmood S., Šnebergerová P., Pekľanská M., Pavlasová V., Šíma R., Kopáček P., Perner J., Hajdušek O. (2024) Activation of the tick Toll pathway to control infection of Ixodes ricinus by the apicomplexan parasite Babesia microti PLoS Pathogens 20 : e1012743.
DOI: 10.1371/journal.ppat.1012743
Matoušková Z., Orsághová K., Srb P., Pytelková J., Kukačka Z., Buša M., Hajdušek O., Šíma R., Fábry M., Novák P., Horn M., Kopáček P., Mareš M. (2024) An unusual two-domain thyropin from tick saliva: NMR solution structure and highly selective inhibition of cysteine cathepsins modulated by glycosaminoglycans International Journal of Molecular Sciences 25 : 2240.
DOI: 10.3390/ijms25042240
Šíma R., Palusová A., Hatalová T., Robbertse L., Berková P., Moos M., Kopáček P., Urbanová V., Perner J. (2024) Fipronil prevents transmission of Lyme disease spirochetes Parasitology 151 : 953–961.
DOI: 10.1017/S0031182024001136
Urbanová V., Lu S., Kalinová E., Martins L., Kozelková T., Dycka F., Ribeiro J., Hajdušek O., Perner J., Kopáček P. (2024) From the fat body to the hemolymph: Profiling tick immune and storage proteins through transcriptomics and proteomics Insect Biochemistry and Molecular Biology 5 : 104072.
DOI: 10.1016/j.ibmb.2024.104072
Garcia Guizzo M., Hatalová T., Frantová H., Zurek L., Kopáček P., Perner J. (2023) Ixodes ricinus ticks have a functional association with Midichloria mitochondrii Frontiers in Cellular and Infection Microbiology 12 : 1081666.
DOI: 10.3389/fcimb.2022.1081666
Hajdušek O., Kopáček P., Perner J. (2023) Experimental platforms for functional genomics in ticks Current Opinion in Insect Science 59 : 101102.
DOI: 10.1016/j.cois.2023.101102
Hatalová T., Erhart J., Kopáček P., Perner J. (2023) On the haem auxotrophy of the soft tick Ornithodoros moubata Ticks and Tick-borne Diseases 14 : 102170.
DOI: 10.1016/j.ttbdis.2023.102170
Kozelková T., Dyčka F., Lu S., Urbanová V., Frantová H., Sojka D., Šíma R., Horn M., Perner J., Kopáček P. (2023) Insight into the dynamics of the Ixodes ricinus nymphal midgut proteome Molecular and Cellular Proteomics 22 : 100663.
DOI: 10.1016/j.mcpro.2023.100663
Pavanelo D.B., Piloto-Sardiñas E., Maitre A., Abuin‐Denis L., Kopáček P., Cabezas-Cruz A., Fogaca A.C. (2023) Arthropod microbiota: shaping pathogen establishment and enabling control Frontiers in Arachnid Science 2 : 1297733.
DOI: 10.3389/frchs.2023.1297733
Ribeiro J., Hartmann D., Bartošová-Sojková P., Debat H., Moos M., Fara J., Šimek P., Palus M., Kučera M., Hajdušek O., Sojka D., Kopáček P., Perner J. (2023) Blood-feeding adaptations and virome assessment of the poultry red mite Dermanyssus gallinae guided by RNA-seq Communications Biology 6 : 517.
DOI: 10.1038/s42003-023-04907-x
Rodríguez-Mallon A., Encinosa Guzmán P.E., Bello Y., Domingos A., Antunes S., Kopáček P., Santos A.S., Velez R., Perner J., Ledesma Bravo F.L., Frantová H., Erhart J., Rodríguez R., Fuentes A., Diago D., Joglar M., Méndez L., Estrada M.P. (2023) Efficacy of the Vaccine Candidate Based on the P0 Peptide against Dermacentor nitens and Ixodes ricinus Ticks Pathogens 12 : 1365.
DOI: 10.3390/pathogens12111365
Fiorotti J., Urbanová V., Gôlo P.S., Bittencourt V., Kopáček P. (2022) The role of complement in the tick cellular immune defense against the entomopathogenic fungus Metarhizium robertsii Developmental and Comparative Immunology 126 : 104234.
DOI: 10.1016/j.dci.2021.104234

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CONTACT

Biology Centre CAS
Institute of Parasitology
Branišovská 1160/31
370 05 České Budějovice

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