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Per Sunnerhagen
Avd-/Sektionschef, Inst
Institutionen för kemi och molekylärbiologiProfessor
Institutionen för kemi och molekylärbiologiOm Per Sunnerhagen
Kontaktinformation: Medicinaregatan 7B, rumsnummer 7179
FORSKNING
Posttranskriptionell reglering under stress
Cellen använder flera mekanismer för att hantera den stress som en snabbt skiftande omgivning innebär. Den måste inrikta sig på att uttrycka just de proteiner som gör det möjligt att överleva stress, och sedan snabbt kunna ställa om till normala betingelser igen. Reglering på RNA-nivå (”post-transkriptionell reglering”) är både snabb och energieffektiv eftersom den griper in före den energikrävande proteinsyntesen. Under stress väljer cellen ut vissa mRNA till att tillverka proteiner (translateras). Vi söker de sekvenssignaler i mRNA som bestämmer denna mekanism, och dessutom de RNA-bindande proteiner som hittar dessa signaler och styr mRNA till ribosomerna för translation.
Vi arbetar specifikt med nonsens-medierad nedbrytning av RNA (NMD), vilket är ett sätt att reglera mängden av mRNA-molekyler med särskilda sekvensmotiv eller funktioner i cellen. NMD påverkar en stor andel av mRNA-molekylerna i cellen, t.ex. som svar på stressbetingelser eller i sjukdomstillstånd som cancer.
En spektakulär mekanism som cellen använder under kraftig stress är bildande av stressgranula (SG), stora komplex av RNA och proteiner. I dessa ligger mRNA vilande utan att translateras, för att senare aktiveras för translation då stressen försvinner och betingelserna blir gynnsamma igen. Vi identifierar vilka gener som krävs för att SG skall kunna bildas. Vi vill förstå hur bildandet av SG går till, och hur cellens signaleringsvägar styr denna process beroende på typ av stress. SG kan också påverka olika aspekter av cellens liv, som intracellulär signalering och apoptos, vilket visar att SG har betydelse för cellens svar på cancerterapi.
Antimikrobiell resistens
Patogener som är resistenta mot behandling med antimikrobiella ämnen utgör ett ökande globalt hot. Antibiotika överanvänds, används fel, och sprids i miljön. Konsekvensen blir att gener som kodar för proteiner som inaktiverar antibiotika, liksom mutationer i gener som kodar för målproteiner för antibiotika, anrikas i mikrobiella populationer. I ett internationellt samarbete med partners i Brasilien söker vi efter nya molekyler som är aktiva mot läkemedelsresistenta malariaparasiter, Plasmodium. Här använder vi verktyg från jästgenetik för att hitta bioaktiva molekyler som selektivt slår mot parasitens proteiner och inte mot motsvarigheten i mänskliga celler.
Forskningsgrupp: Hanna Alalam (postdoktor), Suélen Fernandes Silva (postdoktor), Sunniva Sigurdardóttir (doktorand), Monika Šafhauzer (doktorand)
Publikationer ORCID: https://orcid.org/0000-0002-0967-8729
Publikationer Google Scholar: scholar.google.se/citations
UNDERVISNING
Molekylärgenetik BIO906
Molekylärbiologi BIO545
Eukaryot molekylär mikrobiologi BIO440 (kursledare)
Bioinformatik för RNA och proteinanalys BIO512
Utveckling av läkemedel BIO523/KMG046
-
Transcriptomics of Plasmodium vivax
rosetting
Catarina Bourgard, Julia W. Ferraboli, Stefanie C.P. Lopes, Marcus V.G. Lacerda, Per Sunnerhagen, Letusa Albrecht, Fabio T.M. Costa
Memorias do Instituto Oswaldo Cruz - 2025 -
New reporters for monitoring cellular
NMD
Hanna Alalam, Monika Šafhauzer, Per Sunnerhagen
RNA - 2025 -
Stress granule formation is regulated by signaling machinery involving Sch9/Ypk1, sphingolipids, and
Ubi4
Lihua Chen, Yuan Gao, Xinxin Hao, Xiaoxue Yang, Michelle Lindström, Shan Jiang, Xiuling Cao, Huisheng Liu, Thomas Nyström, Per Sunnerhagen, Beidong Liu
THERANOSTICS - 2025 -
Ribosomes modulate transcriptome abundance via generalized frameshift and out-of-frame mRNA
decay.
Yujie Zhang, Lilit Nersisyan, Eliska Fürst, Ioannis Alexopoulos, Carlos Santolaria, Susanne Huch, Claudio Bassot, Elena Garre, Per Sunnerhagen, Ilaria Piazza, Vicent Pelechano
Molecular Cell - 2025 -
An automated positive selection screen in yeast provides support for boron-containing compounds as inhibitors of SARS-CoV-2 main
protease
Sunniva Sigurdardóttir, Suélen Fernandes Silva, Ievgeniia Tiukova, Hanna Alalam, Ross D. King, Morten Grötli, Leif A Eriksson, Per Sunnerhagen
Microbiology Spectrum - 2024 -
An experimental target-based platform in yeast for screening Plasmodium vivax deoxyhypusine synthase
inhibitors
Suélen Fernandes Silva, Angélica Hollunder Klippel, Sunniva Sigurdardóttir, Sayyed Jalil Mahdizadeh, Ievgeniia Tiukova, Catarina Bourgard, Luis Carlos Salazar-Alvarez, Heloísa Monteiro do Amaral Prado, Renan Vinicius de Araujo, Fabio Trindade Maranhão Costa, Elizabeth Bilsland, Ross D King, Katlin Brauer Massirer, Leif A Eriksson, Mário Henrique Bengtson, Cleslei Fernando Zanelli, Per Sunnerhagen
PLoS Neglected Tropical Diseases - 2024 -
A novel 4-aminoquinoline chemotype with multistage antimalarial activity and lack of cross-resistance with PfCRT and PfMDR1
mutants.
Letícia Tiburcio Ferreira, Gustavo Capatti Cassiano, Luis Carlos Salazar Alvarez, John Okombo, Juliana Calit, Diana Fontinha, Eva Gil-Iturbe, Rachael Coyle, Carolina Horta Andrade, Per Sunnerhagen, Daniel Youssef Bargieri, Miguel Prudêncio, Matthias Quick, Pedro V Cravo, Marcus C S Lee, David A Fidock, Fabio Trindade Maranhão Costa
PLoS Pathogens - 2024 -
Exploring Subsite Selectivity within Plasmodium vivax N Myristoyltransferase Using Pyrazole-Derived
Inhibitors
Diego Rodriguez Hernandez, Michael K. Fenwick, Rachael Zigweid, Banumathi Sankaran, Peter J. Myler, Per Sunnerhagen, Alexis Kaushansky, Bart L. Staker, Morten Grötli
JOURNAL OF MEDICINAL CHEMISTRY - 2024 -
Truncating the spliceosomal 'rope protein' Prp45 results in Htz1 dependent
phenotypes.
Kateřina Abrhámová, Martina Groušlová, Anna Valentová, Xinxin Hao, Beidong Liu, Martin Převorovský, Ondřej Gahura, František Půta, Per Sunnerhagen, Petr Folk
RNA Biology - 2024 -
Identification of potent and selective N-myristoyltransferase inhibitors of Plasmodium vivax liver stage hypnozoites and
schizonts.
Diego Rodriguez Hernandez, Kamalakannan Vijayan, Rachael Zigweid, Michael K Fenwick, Banumathi Sankaran, Wanlapa Roobsoong, Jetsumon Sattabongkot, Elizabeth K K Glennon, Peter J Myler, Per Sunnerhagen, Bart L Staker, Alexis Kaushansky, Morten Grøtli
Nature Communications - 2023 -
α-Aminophosphonate inhibitors of metallo-β-lactamases NDM-1 and
VIM-2
Katarzyna Palica, Fritz Deufel, Susann Skagseth, Gabriela Paula Di Santo Metzler, Johannes Thoma, Anna Andersson Rasmussen, Arto Valkonen, Per Sunnerhagen, Hanna Kirsti S. Leiros, Hanna Andersson, Mate Erdelyi
RSC Medicinal Chemistry - 2023 -
Identification of potential inhibitors of casein kinase 2 alpha of Plasmodium falciparum with potent in vitro
activity.
Kaira C P Tomaz, Tatyana A Tavella, Joyce V B Borba, Luis C Salazar-Alvarez, João E Levandoski, Melina Mottin, Bruna K P Sousa, José T Moreira-Filho, Vitor M Almeida, Leandro C Clementino, Catarina Bourgard, Katlin B Massirer, Rafael M Couñago, Carolina H Andrade, Per Sunnerhagen, Elizabeth Bilsland, Gustavo C Cassiano, Fabio T M Costa
Antimicrobial Agents and Chemotherapy - 2023 -
Crotofolane Diterpenoids and Other Constituents Isolated from Croton
kilwae.
Emanuel T Mahambo, Colores Uwamariya, Masum Miah, Leandro da Costa Clementino, Luis Carlos Salazar Alvarez, Gabriela Paula Di Santo Metzler, Edward Trybala, Joanna Said, Lianne H E Wieske, Jas S Ward, Kari Rissanen, Joan J E Munissi, Fabio T M Costa, Per Sunnerhagen, Tomas Bergström, Stephen S Nyandoro, Mate Erdelyi
Journal of Natural Products - 2023 -
Macrocyclic Pyrrolizidine Alkaloids and Silphiperfolanol Angelate Esters from Solanecio
mannii
D. Umereweneza, Y. Atilaw, S. Peintner, Catarina Bourgard, Anastasia Rudenko, R. S. Xiong, T. Muhizi, Per Sunnerhagen, A. Gogoll, M. Erdelyi
European Journal of Organic Chemistry - 2023 -
Lsm7 phase-separated condensates trigger stress granule
formation
Michelle Lindström, Lihua Chen, Shan Jiang, Dan Zhang, Yuan Gao, J. Zheng, Xinxin Hao, Xiaoxue Yang, Arpitha Kabbinale, Johannes Thoma, Lisa Metzger, D. Y. Zhang, Xuefeng Zhu, H. S. Liu, Claes M Gustafsson, Björn Marcus Burmann, J. Winderickx, Per Sunnerhagen, Beidong Liu
Nature Communications - 2022 -
Development of Dicationic Bisguanidine-Arylfuran Derivatives as Potent Agents against Gram-Negative
Bacteria.
Catarina Bourgard, Diego Rodriguez Hernandez, Anastasia Rudenko, Carolin Rutgersson, Martin Palm, D. G. Joakim Larsson, Anne Farewell, Morten Grøtli, Per Sunnerhagen
Antibiotics - 2022 -
Post-transcriptional regulation during
stress.
Mariana Hernández-Elvira, Per Sunnerhagen
FEMS Yeast Research - 2022 -
Global SLAM-Seq for accurate mRNA decay determination and identification of NMD
targets.
Hanna Alalam, Jorge Arturo Zepeda-Martinez, Per Sunnerhagen
RNA - 2022 -
Oxygenated Cyclohexene Derivatives from the Stem and Root Barks of Uvaria
pandensis
Gasper Maeda, Pieter J Gilissen, Anastasia Rudenko, Jelle van der Wal, Catarina Bourgard, Arvind Kumar Gupta, Per Sunnerhagen, Joan J E Munissi, Stephen S Nyandoro, Máté Erdélyi
Journal of Natural Products - 2021 -
A genetic trap in yeast for inhibitors of SARS-CoV-2 Main
Protease.
Hanna Alalam, Sunniva Sigurdardóttir, Catarina Bourgard, Ievgeniia Tiukova, Ross D King, Morten Grøtli, Per Sunnerhagen
mSystems - 2021 -
Yeast-based high-throughput screens for discovery of kinase inhibitors for neglected
diseases.
T A Tavella, G C Cassiano, Fabio Trindade Maranhão Costa, Per Sunnerhagen, E Bilsland
Advances in Protein Chemistry and Structural Biology - 2021 -
A small molecule targeting human MEK1/2 enhances ERK and p38 phosphorylation under oxidative stress or with
phenothiazines.
Michal Otreba, Johanna Johansson Sjölander, Morten Grøtli, Per Sunnerhagen
Life (Basel) - 2021 -
Biflavanones, Chalconoids, and Flavonoid Analogues from the Stem Bark of Ochna
holstii.
Thobias M Kalenga, Monica M Ndoile, Yoseph Atilaw, Pieter J Gilissen, Joan J E Munissi, Anastasia Rudenko, Catarina Bourgard, Per Sunnerhagen, Stephen S Nyandoro, Mate Erdelyi
Journal of Natural Products - 2021 -
Antibacterial and cytotoxic biflavonoids from the root bark of Ochna
kirkii
Thobias M Kalenga, Monica M Ndoile, Yoseph Atilaw, Joan J E Munissi, Pieter J Gilissen, Anastasia Rudenko, Catarina Bourgard, Per Sunnerhagen, Stephen S Nyandoro, Mate Erdelyi
Fitoterapia - 2021 -
Antibacterial and cytotoxic prenylated dihydrochalcones from Eriosema
montanum.
Daniel Umereweneza, Yoseph Atilaw, Anastasia Rudenko, Yukino Gütlin, Catarina Bourgard, Arvind Kumar Gupta, Andreas Orthaber, Théoneste Muhizi, Per Sunnerhagen, Máté Erdélyi, Adolf Gogoll
Fitoterapia - 2021 -
Violacein-Induced Chaperone System Collapse Underlies Multistage Antiplasmodial
Activity.
Tatyana Almeida Tavella, Noeli Soares Melo da Silva, Natalie Spillman, Ana Carolina Andrade Vitor Kayano, Gustavo Capatti Cassiano, Adrielle Ayumi Vasconcelos, Antônio Pedro Camargo, Djane Clarys Baia da Silva, Diana Fontinha, Luis Carlos Salazar Alvarez, Letícia Tiburcio Ferreira, Kaira Cristina Peralis Tomaz, Bruno Junior Neves, Ludimila Dias Almeida, Daniel Youssef Bargieri, Marcus Vinicius Guimarães de Lacerda, Pedro Vitor Lemos Cravo, Per Sunnerhagen, Miguel Prudêncio, Carolina Horta Andrade, Stefanie Costa Pinto Lopes, Marcelo Falsarella Carazzolle, Leann Tilley, Elizabeth Bilsland, Júlio César Borges, Fabio Trindade Maranhão Costa
ACS Infectious Diseases - 2021 -
Antibacterial activity of 2-amino-3-cyanopyridine
derivatives
Ibrahim Mamedov, Farid Naghiyev, Abel Maharramov, Owens Uwangue, Anne Farewell, Per Sunnerhagen, Mate Erdelyi
Mendeleev Communications - 2020 -
Caffeine stabilises fission yeast Wee1 in a Rad24-dependent manner but attenuates Its expression in response to DNA
damage.
John Patrick Alao, Johanna Johansson Sjölander, Charalampos Rallis, Per Sunnerhagen
Microorganisms - 2020 -
The fission yeast FHIT homolog affects checkpoint control of proliferation and is regulated by mitochondrial electron
transport.
Johanna Johansson Sjölander, Per Sunnerhagen
Cell Biology International - 2020 -
A High-Throughput Method for Screening for Genes Controlling Bacterial Conjugation of Antibiotic
Resistance.
Hanna Alalam, Fabrice Graf, Martin Palm, Marie Abadikhah, Martin Zackrisson, Jonas Boström, Alfred Fransson, Chris Hadjineophytou, Linnéa Persson, Simon Stenberg, Matilda Mattsson, Payam Ghiaci, Per Sunnerhagen, Jonas Warringer, Anne Farewell
mSystems - 2020 -
Computational Chemogenomics Drug Repositioning Strategy Enables the Discovery of Epirubicin as a New Repurposed Hit for Plasmodium falciparum and P.
vivax.
Letícia Tiburcio Ferreira, Juliana Rodrigues, Gustavo Capatti Cassiano, Tatyana Almeida Tavella, Kaira Cristina Peralis Tomaz, Djane Clarys Baia-da-Silva, Macejane Ferreira Souza, Marilia Nunes do Nascimento Lima, Melina Mottin, Ludimila Dias Almeida, Juliana Calit, Maria Carolina Silva de Barros Puça, Gisely Cardoso Melo, Daniel Youssef Bargieri, Stefanie Costa Pinto Lopes, Marcus Vinicius Guimarães Lacerda, Elizabeth Bilsland, Per Sunnerhagen, Bruno Junior Neves, Carolina Horta Andrade, Pedro Vitor Lemos Cravo, Fabio Trindade Maranhão Costa
Antimicrobial Agents and Chemotherapy - 2020 -
Caffeine as a tool for investigating the integration of Cdc25 phosphorylation, activity and ubiquitin-dependent degradation in Schizosaccharomyces
pombe.
John Patrick Alao, Per Sunnerhagen
Cell Division - 2020 -
Oxygenated Cyclohexene Derivatives and Other Constituents from the Roots of Monanthotaxis
trichocarpa.
Gasper Maeda, Jelle van der Wal, Arvind Kumar Gupta, Joan J E Munissi, Andreas Orthaber, Per Sunnerhagen, Stephen S Nyandoro, Mate Erdelyi
Journal of Natural Products - 2020 -
A redox-sensitive thiol in Wis1 modulates the fission yeast MAPK response to H2O2 and is the target of a small
molecule.
Johanna J Sjölander, Agata Tarczykowska, Cecilia Picazo, Itziar Cossio, Itedale Namro Redwan, Chunxia Gao, Carlos Solano, Michel B Toledano, Morten Grøtli, Mikael Molin, Per Sunnerhagen
Molecular and Cellular Biology - 2020 -
Linkage between endosomal escape of LNP-mRNA and loading into EVs for transport to other
cells
Maugeri Marco, Muhammad Nawaz, Alexandros Papadimitriou, Annelie Angerfors, Alessandro Camponeschi, Manli Na, Mikko Hölttä, Pia Skantze, Svante Johansson, Martina Sundqvist, Johnny Lindquist, Tomas Kjellman, Inga-Lill Mårtensson, Tao Jin, Per Sunnerhagen, Sofia Östman, Lennart Lindfors, Hadi Valadi
Nature Communications - 2019 -
Chemical Genomic Profiling Unveils the in Vitro and in Vivo Antiplasmodial Mechanism of Açaí (Euterpe oleracea Mart.)
Polyphenols.
Letícia T Ferreira, Vinícius P Venancio, Taila Kawano, Lailah C C Abrão, Tatyana A Tavella, Ludimila D Almeida, Gabriel S Pires, Elizabeth Bilsland, Per Sunnerhagen, Luciana Azevedo, Stephen T Talcott, Susanne U Mertens-Talcott, Fabio T M Costa
ACS Omega - 2019 -
Identification of RNA-binding proteins in exosomes capable of interacting with different types of RNA: RBP-facilitated transport of RNAs into
exosomes.
Luisa Statello, Maugeri Marco, Elena Garre, Muhammad Nawaz, Jessica Wahlgren, Alexandros Papadimitriou, Christina Lundqvist, Lennart Lindfors, Anna Collén, Per Sunnerhagen, Marco Ragusa, Michele Purrello, Cinzia Di Pietro, Natalie Tigue, Hadi Valadi
PLoS One - 2018 -
Plasmodium vivax
Biology: Insights Provided by Genomics, Transcriptomics and
Proteomics.
Catarina Bourgard, Letusa Albrecht, Ana C A V Kayano, Per Sunnerhagen, Fabio T M Costa
Frontiers in Cellular and Infection Microbiology - 2018 -
Horizontal transmission factors spreading antibiotic
resistance
Fabrice Graf, Hanna Alalam, Martin Zackrisson, Martin Palm, Payam Ghiaci, Per Sunnerhagen, Jonas Warringer, Anne Farewell
International Symposium of the International Society for Plasmid Biology and other Mobile Genetic Elements - 2018 -
The Lsm1-7/Pat1 complex binds to stress-activated mRNAs and modulates the response to hyperosmotic
shock.
Elena Garre, Vicent Pelechano, Manuel Sánchez Del Pino, Paula Alepuz, Per Sunnerhagen
PLoS Genetics - 2018 -
Conjugation factors controlling F-plasmid antibiotic resistance
transmission
Hanna Alalam, Fabrice Graf, Martin Palm, Marie Abadikhah, Martin Zackrisson, Matilda Mattsson, Chris Hadjineophytou, Linnèa Persson, Simon Stenberg, Payam Ghiaci, Per Sunnerhagen, Jonas Warringer, Anne Farewell
BioRxiv - 2018 -
Horizontal transmission factors spreading antibiotic
resistance
Fabrice Graf, Hanna Alalam, Martin Zackrisson, Per Sunnerhagen, Jonas Warringer, Anne Farewell
7th Congress of European Microbiologists (FEMS 2017) - 2017 -
The mRNA cap-binding protein Cbc1 is required for high and timely expression of genes by promoting the accumulation of gene-specific activators at
promoters
Tianlu Li, Nikki De Clercq, Daniel Medina, Elena Garre, Per Sunnerhagen, José Pérez-Ortín, Paula Alepuz
Biochimica et Biophysica Acta. Gene Regulatory Mechanisms - 2016 -
Suppression of sensitivity to drugs and antibiotics by high external cation concentrations in fission
yeast
John Patrick Alao, Andrea Weber, Aidin Shabro, Per Sunnerhagen
PLoS One - 2015 -
Stress-induced inhibition of translation independently of eIF2α
phosphorylation
Jon Halvor Knutsen, Gro Elise Rødland, Cathrine Arnason Bøe, Tine Weise Håland, Per Sunnerhagen, Beata Grallert, Erik Boye
Journal of Cell Science - 2015 -
Flemingins G–O, Cytotoxic and Antioxidant Constituents of the Leaves of Flemingia
grahamiana
Ivan Gumula, John Patrick Alao, Isiah Omolo Ndiege, Per Sunnerhagen, Abiy Yenesew, Mate Erdelyi
Journal of Natural Products - 2014 -
The checkpoint-dependent nuclear accumulation of Rho1p exchange factor Rgf1p is important for tolerance to chronic replication
stress
Sofia Muñoz, Elvira Manjón, Patricia García, Per Sunnerhagen, Yolanda Sánchez
Molecular Biology of the Cell - 2014 -
Cytotoxic Quinones from the roots of Aloe
dawei
Negera Abdissa, Martha Induli, Paul A. Fitzpatrick, John Patrick Alao, Per Sunnerhagen, Göran Landberg, Abiy Yenesew, Mate Erdelyi
Molecules - 2014 -
Stress granule-defective mutants deregulate stress responsive
transcripts
Xiaoxue Yang, Yi Shen, Elena Garre, Xinxin Hao, Daniel Krumlinde, Marija Cvijovic, Christina Arens, Thomas Nyström, Beidong Liu, Per Sunnerhagen
PLoS Genetics - 2014 -
Selective inhibition of RET mediated cell proliferation in vitro by the kinase inhibitor
SPP86
John Patrick Alao, Sona Michlíková, Peter Dinér, Morten Grøtli, Per Sunnerhagen
BMC Cancer - 2014
Fler publikationer
Antalet publikationer som visas på denna sida är begränsat. Besök Göteborgs Universitets publikationsdatabas (GUP) för att söka efter fler publikationer.