Person | Adolphe Merkle Institute | Université de Fribourg

PROTOPOPOVA Anna

new_December 16, 2024IMG_9209-Enhanced-NR.jpg

BioPhysics

Adolphe Merkle Institute Chemin des Verdiers 4 CH-1700 Fribourg Switzerland

Phone:	+41 26 300 9281
Email:	anna.protopopova@unifr.ch
	0000-0003-3729-4922

Publications

Selective and Controllable Trapping of Single Proteins in Nanopores using Reversible Covalent Bonds
Yuanjie Li, Saurabh Awasthi, Peng Liu, Anna Protopopova, Michael Mayer
not found (2025)

Pneumolysin nanopores with 20 nm inner diameter to characterize the size and shape of Tau oligomers
Anasua Mukhopadhyay, Wachara Chanakul, Yu-Noel Larpin, Saurabh Awasthi, Anna D. Protopopova, René Köffel, Alessandro Ianiro, Michael Mayer
not found (2025)

Large and Stable Nanopores Formed by Complement Component 9 for Characterizing Single Folded Proteins.
Wachara Chanakul, Anasua Mukhopadhyay, Saurabh Awasthi, Anna D. Protopopova, Alessandro Ianiro, Michael Mayer
ACS Nano 19 , 5240-5252 (2025)

Molecular details of ruthenium red pore block in TRPV channels.
Ruth A Pumroy, José J De Jesús-Pérez, Anna D Protopopova, Julia A Rocereta, Edwin C Fluck, Tabea Fricke, Bo-Hyun Lee, Tibor Rohacs, Andreas Leffler, Vera Moiseenkova-Bell
EMBO Reports 25 , 506-523 (2024)

Modulation of TRPV2 by endogenous and exogenous ligands: A computational study
Shasha Feng, Ruth A. Pumroy, Anna D. Protopopova, Vera Y. Moiseenkova‐Bell, Wonpil Im
Protein Science 32 (2023)

Correction to: Novel characteristics of soluble fibrin: hypercoagulability and acceleration of blood sedimentation rate mediated by its generation of erythrocyte‑linked fibers.
Dennis K. Galanakis, Anna Protopopova, Kao Li, Yingjie Yu, Tahmeena Ahmed, Lisa Senzel, Ryan Heslin, Mohamed Gouda, Jaseung Koo, John Weisel, Marilyn Manco‑Johnson, Miriam Rafailovich
Cell and Tissue Research 388 , 487-487 (2022)

Structural insights into TRPV2 activation by small molecules.
Ruth A. Pumroy, Anna D. Protopopova, Tabea C. Fricke, Iris U. Lange, Ferdinand M. Haug, Phuong T. Nguyen, Pamela N. Gallo, Bárbara B. Sousa, Gonçalo J. L. Bernardes, Vladimir Yarov-Yarovoy, Andreas Leffler, Vera Y. Moiseenkova-Bell
Nature Communications 13 (2022)

Novel characteristics of soluble fibrin: hypercoagulability and acceleration of blood sedimentation rate mediated by its generation of erythrocyte-linked fibers.
Dennis K. Galanakis, Anna Protopopova, Kao Li, Yingjie Yu, Tahmeena Ahmed, Lisa Senzel, Ryan Heslin, Mohamed Gouda, Jaseung Koo, John Weisel, Marilyn Manco-Johnson, Miriam Rafailovich
Cell and Tissue Research 387 , 479-491 (2022)

Fibers Generated by Plasma Des-AA Fibrin Monomers and Protofibril/Fibrinogen Clusters Bind Platelets: Clinical and Nonclinical Implications.
Dennis K. Galanakis, Anna Protopopova, Liudi Zhang, Kao Li, Clement Marmorat, Tomas Scheiner, Jaseung Koo, Anne G. Savitt, Miriam Rafailovich, John Weisel
TH Open 05 , e273-e285 (2021)

Pathologically stiff erythrocytes impede contraction of blood clots.
Valerie Tutwiler, Rustem I. Litvinov, Anna Protopopova, Chandrasekaran Nagaswami, Carlos Villa, Eric Woods, Osheiza Abdulmalik, Don L. Siegel, J. Eric Russell, Vladimir R. Muzykantov, Wilbur A. Lam, David R. Myers, John W. Weisel
Journal of Thrombosis and Haemostasis 19 , 1990-2001 (2021)

TRPV2 interaction with small molecules and lipids revealed by cryo-EM
Anna D. Protopopova, Ruth A. Pumroy, Jeanne de la Roche, Ferdinand M. Haug, Bárbara B. Sousa, Pamela N. Gallo, Gonçalo J.L. Bernardes, Andreas Leffler, Vera Y. Moiseenkova-Bell
not found (2020)

An Improved Substrate for Superior Imaging of Individual Biomacromolecules with Atomic Force Microscopy.
Dmitry V. Klinov, Anna D. Protopopova, Dmitry S. Andrianov, Rustem I. Litvinov, John W. Weisel
Colloids and Surfaces B: Biointerfaces 196 , 111321 (2020)

Factor XIII topology: organization of B subunits and changes with activation studied with single-molecule atomic force microscopy.
Anna D. Protopopova, Andrea Ramirez, Dmitry V. Klinov, Rustem I. Litvinov, John W. Weisel
Journal of Thrombosis and Haemostasis 17 , 737-748 (2019)

Polymorphism of G4 associates: from stacks to wires via interlocks.
Anna M Varizhuk, Anna D Protopopova, Vladimir B Tsvetkov, Nikolay A Barinov, Victor V Podgorsky, Maria V Tankevich, Maria A Vlasenok, Vyacheslav V Severov, Igor P Smirnov, Evgeniy V Dubrovin, Dmitry V Klinov, Galina E Pozmogova
Nucleic Acids Research 46 , 8978-8992 (2018)

Atomic Structural Models of Fibrin Oligomers.
Artem Zhmurov, Anna D. Protopopova, Rustem I. Litvinov, Pavel Zhukov, John W. Weisel, Valeri Barsegov
Structure 26 , 857-868.e4 (2018)

Thermal denaturation of fibrinogen visualized by single-molecule atomic force microscopy.
Nikolay A. Barinov, Anna D. Protopopova, Evgeniy V. Dubrovin, Dmitry V. Klinov
Colloids and Surfaces B: Biointerfaces 167 , 370-376 (2018)

A coarse-grained model for DNA origami.
Roman V Reshetnikov, Anastasia V Stolyarova, Arthur O Zalevsky, Dmitry Y Panteleev, Galina V Pavlova, Dmitry V Klinov, Andrey V Golovin, Anna D Protopopova
Nucleic Acids Research 46 , 1102-1112 (2018)

The structural diversity of C-rich DNA aggregates: unusual self-assembly of beetle-like nanostructures
A. D. Protopopova, V. B. Tsvetkov, A. M. Varizhuk, N. A. Barinov, V. V. Podgorsky, D. V. Klinov, G. E. Pozmogova
Physical Chemistry Chemical Physics 20 , 3543-3553 (2018)

Morphometric characterization of fibrinogen's αC regions and their role in fibrin self-assembly and molecular organization
Anna D. Protopopova, Rustem I. Litvinov, Dennis K. Galanakis, Chandrasekaran Nagaswami, Nikolay A. Barinov, Alexander R. Mukhitov, Dmitry V. Klinov, John W. Weisel
Nanoscale 9 , 13707-13716 (2017)

Structural Basis of Interfacial Flexibility in Fibrin Oligomers.
Artem Zhmurov, Anna D. Protopopova, Rustem I. Litvinov, Pavel Zhukov, Alexander R. Mukhitov, John W. Weisel, Valeri Barsegov
Structure 24 , 1907-1917 (2016)

The 5'-proximal region of Potato virus X RNA involves the potential cap-dependent "conformational element" for encapsidation.
E.K. Petrova, N.A. Nikitin, E.A. Trifonova, A.D. Protopopova, O.V. Karpova, J.G. Atabekov
Biochimie 115 , 116-119 (2015)

Visualization of fibrinogen αC regions and their arrangement during fibrin network formation by high-resolution AFM.
A.D. Protopopova, N.A. Barinov, E.G. Zavyalova, A.M. Kopylov, V.I. Sergienko, D.V. Klinov
Journal of Thrombosis and Haemostasis 13 , 570-579 (2015)

The role of the 5'-cap structure in viral ribonucleoproteins assembly from potato virus X coat protein and RNAs.
Ekaterina K. Petrova, Nikolai A. Nikitin, Anna D. Protopopova, Marina V. Arkhipenko, Igor V. Yaminsky, Olga V. Karpova, Joseph G. Atabekov
Biochimie 95 , 2415-2422 (2013)

Plant coilin: structural characteristics and RNA-binding properties
Valentine Makarov, Daria Rakitina, Anna Protopopova, Igor Yaminsky, Alexander Arutiunian, Andrew J. Love, Michael Taliansky, Natalia Kalinina
PLoS ONE 8 , e53571 (2013)

The role of the 5'-cap structure in viral ribonucleoproteins assembly from Potato Virus X coat protein and RNAs

Biochimie (2013)

Kinetic characterization of inhibition of human thrombin with DNA aptamers by turbidimetric assay
Elena G. Zavyalova, Anna D. Protopopova, Igor V. Yaminsky, Aleksey M. Kopylov
Analytical Biochemistry 421 , 234-239 (2012)

Comparative Study of Structure and Properties of Nucleoproteides Synthesized Using Plant Virus Coat Protein
N. A. Nikitin, A. D. Sushko, M. V. Arkhipenko, N. P. Rodionova, O. V. Karpova, I. V. Yaminskii
Colloid Journal 73 , 523-530 (2011)

Investigation of early stages of fibrin association
Elena G. Zavyalova, Anna D. Protopopova, Aleksey M. Kopylov, Igor V. Yaminsky
Langmuir 27 , 4922-4927 (2011)

Water-soluble cationic aromatic dendrimers and their complexation with DNA
Zinaida B. Shifrina, Nina V. Kuchkina, Pavel N. Rutkevich, Tatyana N. Vlasik, Anna D. Sushko, Vladimir A. Izumrudov
Macromolecules 42 , 9548-9560 (2009)