Rita de Sousa Dias

Associate Professor

Department of Physics

rita.dias@ntnu.no +47 73593422

Realfagbygget, B4-162, Gløshaugen, Høgskoleringen 5

rita.dias@ntnu.no

Rita Dias graduated in Chemistry by the Faculty of Science and Technology of the University of Coimbra, Portugal, with a B.Sc. in 1999 and completed a Ph.D. degree in Macromolecular Chemistry (thesis entitled "DNA-Surfactant Interactions") by the same institution in 2004, while holder of a grant from the Fundação para a Ciência e Tecnologia, FCT.

Rita Dias was awarded a Marie Curie Fellow within a MCRTN project and later a FCT scholarship to develop her post-doctoral work in the Division of Physical Chemistry of Lund University, Sweden.

In 2008 she returned to the University of Coimbra, as a Researcher (Investigador Auxiliar) at the Department of Chemistry within the FCT program Ciência 2007.

In 2012 she took up a position as an Associate Professor in the Physics Department in the Norwegian University of Science and Technology.

Research Interests

Control of DNA condensation using cationic surfactants and polyelectrolytes;
Adsorption and compaction of macromolecules onto model lipid membranes. MC simulations;
Nanoparticle - poly-acid interactions. MC simulations.

Courses

Scientific, academic and artistic work

A selection of recent journal publications, artistic productions, books, including book and report excerpts. See all publications in the database

Journal publications

Blanco, Pablo M.; Madurga, Sergio; Garces, Josep L.; Mas, Francesc; Dias, Rita. (2021) Influence of macromolecular crowding on the charge regulation of intrinsically disordered proteins. Soft Matter. vol. 17 (3).
Pi-Boleda, Bernat; Ramisetty, Sravani Keerthi; Illa, Ona; Branchadell, Vicenç; Dias, Rita; Ortuño, Rosa M.. (2021) Efficient DNA Condensation Induced by Chiral β-Amino Acid-Based Cationic Surfactants. ACS Applied Bio Materials (AABM). vol. 4 (9).
Stornes, Morten; Blanco, Pablo M.; Dias, Rita. (2021) Polyelectrolyte-nanoparticle mutual charge regulation and its influence on their complexation. Colloids and Surfaces A: Physicochemical and Engineering Aspects. vol. 628.
Dannert, Corinna; Stokke, Bjørn Torger; Dias, Rita. (2019) Nanoparticle-hydrogel composites: From molecular interactions to macroscopic behavior. Polymers. vol. 11 (2).
Dias, Rita. (2019) Role of protein self-association on DNA condensation and nucleoid stability in a bacterial cell model. Polymers. vol. 11 (7).
Nunes, Sandra C. C.; Cova, Tania F G G; Dias, Rita de Sousa; Pais, Alberto A. C. C.. (2018) Adsorption of charged macromolecules upon multicomponent responsive surfaces. Physical Chemistry, Chemical Physics - PCCP. vol. 20 (30).
Stornes, Morten; Shrestha, Binamra; Dias, Rita de Sousa. (2018) pH-Dependent Polyelectrolyte Bridging of Charged Nanoparticles. Journal of Physical Chemistry B. vol. 122 (44).
Ramisetty, Sravani Keerthi; Langlete, Petter; Lale, Rahmi; Dias, Rita de Sousa. (2017) In vitro studies of DNA condensation by bridging protein in a crowding environment. International Journal of Biological Macromolecules. vol. 103.
Stornes, Morten; Linse, Per; Dias, Rita de Sousa. (2017) Monte Carlo Simulations of Complexation between Weak Polyelectrolytes and a Charged Nanoparticle. Influence of Polyelectrolyte Chain Length and Concentration. Macromolecules. vol. 50 (15).
Santore, Maria; Dias, Rita de Sousa; Piculell, Lennart. (2016) Editorial Overview - Polynucleotides. Current Opinion in Colloid & Interface Science. vol. 26.
Haugstad, Kristin Elisabeth; Håti, Armend Gazmeno; Nordgård, Catherine Taylor; Adl, Patricia S.; Maurstad, Gjertrud; Sletmoen, Marit; Draget, Kurt Ingar; Dias, Rita de Sousa; Stokke, Bjørn Torger. (2015) Direct Determination of Chitosan–Mucin Interactions Using a Single-Molecule Strategy: Comparison to Alginate–Mucin Interactions. Polymers. vol. 7 (2).
Jorge, Andreia F.; Röder, Ruth; Kos, Petra; Dias, Rita de Sousa; Wagner, Ernst; Pais, Alberto A. C. C.. (2015) Combining polyethylenimine and Fe(III) for mediating pDNA transfection. Biochimica et Biophysica Acta - General Subjects. vol. 1850 (6).
Ramisetty, Sravani Keerthi; Dias, Rita de Sousa. (2015) Synergistic role of DNA-binding protein and macromolecular crowding on DNA condensation. An experimental and theoretical approach. Journal of Molecular Liquids. vol. 210 (A Oct).
Ainalem, Marie-Louise; Bartles, Andrew; Muck, Joscha; Dias, Rita de Sousa; Carnerup, Anna M.; Zink, Daniele; Nylander, Tommy. (2014) DNA compaction induced by a cationic polymer or surfactant impact gene expression and DNA degradation. PLOS ONE. vol. 9 (3).
Jorge, Andreia F.; Pereira, Rui F. P.; Nunes, Sandra C. C.; Valente, Artur J.M.; Dias, Rita de Sousa; Pais, Alberto A. C. C.. (2014) Interpreting the rich behavior of ternary DNA-PEI-Fe(III) complexes. Biomacromolecules. vol. 15 (2).
Qamhieh, Khawla; Nylander, Tommy; Black, Camilla F; Attard, G; Dias, Rita de Sousa; Ainalem, Marie-Louise. (2014) Complexes formed between DNA and poly(amido amine) dendrimers of different generations-modelling DNA wrapping and penetration. Physical Chemistry, Chemical Physics - PCCP. vol. 16 (26).
Jorge, Andreia F.; Morán, M. Carmen; Vinardell, M. Pilar; Pereira, Jorge C.; Dias, Rita de Sousa; Pais, Alberto A. C. C.. (2013) Ternary complexes DNA-polyethylenimine-Fe(III) with linear and branched polycations: implications on condensation, size, charge and in vitro biocompatibility. Soft Matter. vol. 9 (45).

Part of book/report

Dias, Rita de Sousa; Stokke, Bjørn Torger. (2014) Polyelectrolyte complexes. Bridging the ensemble average – single-molecule strategies. Polyelectrolytes. Thermodynamics and rheology.

Report/dissertation

Kleven, Sofie Rønningen; Bandyopadhyay, Sulalit; Dias, Rita. (2021) Monte Carlo Simulations of Protein Adsorption on Antifouling Surfaces. Norges teknisk-naturvitenskapelige universitet. 2021.

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