Person | Adolphe Merkle Institute | Université de Fribourg

HAENI Laetitia

Technician, BioNanomaterials

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

Office:	C252
Phone:	+41 26 300 9518
Email:	laetitia.haeni@unifr.ch

Projects team

Nanoparticle Synthesis

Synthetic strategies to fabricate a wide variety of nanoparticles with tight control of size, composition…

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Extraction and Detection of Nanoparticles

Extraction and Detection of Nanoparticles

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Exploring Cell Density Effects on Nanoparticle Uptake Using Bioprinted Gradients

We aim to understand how density-driven changes in cell properties modulate NP interactions.

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Publications

Dynamic and biocompatible thermo-responsive magnetic hydrogels that respond to an alternating magnetic field
Crippa Federica, Moore Thomas L., Mortato Mariangela, Geers Christoph, Haeni Laetitia, Hirt Ann M., Rothen-Rutishauser Barbara, Petri-Fink Alke
Journal of Magnetism and Magnetic Materials (2017)

Structure and Sedimentation Kinetics of Dense Suspensions of Fibroblast Cells
Zenuni Arbnor, Zhang Chi, Haeni Laetitia, Rothen-Rutishauser Barbara, Scheffold Frank
CHIMIA International Journal for Chemistry (2019)

Templated Assembly of Pore-forming Peptides in Lipid Membranes
Fennouri Aziz, List Jonathan, Dupasquier Jessica, Haeni Laetitia, Vanni Stefano, Rothen-Rutishauser Barbara, Mayer Michael
CHIMIA International Journal for Chemistry (2019)

Slow-targeted release of a ruthenium anticancer agent from vitamin B12 functionalized marine diatom microalgae
Delasoie Joachim, Rossier Jérémie, Haeni Laetitia, Rothen-Rutishauser Barbara, Zobi Fabio
Dalton Transactions (2018)

Targeting specific membranes with an azide derivative of the pore-forming peptide ceratotoxin A
Mayer Simon Finn, Ducrey Julie, Dupasquier Jessica, Haeni Laetitia, Rothen-Rutishauser Barbara, Yang Jerry, Fennouri Aziz, Mayer Michael
Biochimica et Biophysica Acta (BBA) - Biomembranes (2019)

Phase Transformation of Superparamagnetic Iron Oxide Nanoparticles via Thermal Annealing: Implications for Hyperthermia Applications
Crippa Federica, Rodriguez-Lorenzo Laura, Hua Xiao, Goris Bart, Bals Sara, Garitaonandia José S., Balog Sandor, Burnand David, Hirt Ann M., Haeni Laetitia, Lattuada Marco, Rothen-Rutishauser Barbara, Petri-Fink Alke
ACS Applied Nano Materials (2019)

A hydrofluoric acid-free method to dissolve and quantify silica nanoparticles in aqueous and solid matrices
Bossert David, Urban Dominic A., Maceroni Mattia, Ackermann-Hirschi Liliane, Haeni Laetitia, Yajan Phattadon, Spuch-Calvar Miguel, Rothen-Rutishauser Barbara, Rodriguez-Lorenzo Laura, Petri-Fink Alke, Schwab Fabienne
Scientific Reports (2019)

Use of EpiAlveolar Lung Model to Predict Fibrotic Potential of Multiwalled Carbon Nanotubes
Barosova Hana, Maione Anna G., Septiadi Dedy, Sharma Monita, Haeni Laetitia, Balog Sandor, O’Connell Olivia, Jackson George R., Brown David, Clippinger Amy J., Hayden Patrick, Petri-Fink Alke, Stone Vicki, Rothen-Rutishauser Barbara
ACS Nano (2020)

Cytotoxicity of Mn-based photoCORMs of ethynyl-α-diimine ligands against different cancer cell lines: The key role of CO-depleted metal fragments
Rossier Jeremie, Delasoie Joachim, Haeni Laetitia, Hauser Daniel, Rothen-Rutishauser Barbara, Zobi Fabio
Journal of Inorganic Biochemistry (2020)

Rapid and sensitive quantification of cell-associated multi-walled carbon nanotubes
Steinmetz Lukas, Bourquin Joel, Barosova Hana, Haeni Laetitia, Caldwell Jessica, Milosevic Ana, Geers Christoph, Bonmarin Mathias, Taladriz-Blanco Patricia, Rothen-Rutishauser Barbara, Petri-Fink Alke
Nanoscale (2020)

Correction to Use of EpiAlveolar Lung Model to Predict Fibrotic Potential of Multiwalled Carbon Nanotubes
Barosova Hana, Maione Anna G., Septiadi Dedy, Sharma Monita, Haeni Laetitia, Balog Sandor, O’Connell Olivia, Jackson George R., Brown David, Clippinger Amy J., Hayden Patrick, Petri-Fink Alke, Stone Vicki, Rothen-Rutishauser Barbara
ACS Nano (2020)

Particle Stiffness and Surface Topography Determine Macrophage‐Mediated Removal of Surface Adsorbed Particles
Lee Aaron, Septiadi Dedy, Taladriz‐Blanco Patricia, Almeida Mauro, Haeni Laetitia, Spuch‐Calvar Miguel, Abdussalam Wildan, Rothen‐Rutishauser Barbara, Petri‐Fink Alke
Advanced Healthcare Materials (2021)

The choice of nanoparticle surface coupled fluorescent dyes impacts cellular interaction
Milosevic Ana M., Haeni Laetitia, Ackermann Hirschi Liliane, Vanni Stefano, Campomanes‐Ramos Pablo, Rothen‐Rutishauser Barbara, Rodriguez‐Lorenzo Laura, Petri‐Fink Alke
ChemNanoMat (2021)

PEGylated Gold Nanoparticles Target Age-Associated B Cells In Vivo
Hočevar Sandra, Puddinu Viola, Haeni Laetitia, Petri-Fink Alke, Wagner Julia, Alvarez Montserrat, Clift Martin James David, Bourquin Carole
ACS Nano (2022)

The Influence of Liquid Menisci on Nanoparticle Dosimetry in Submerged Cells
Glaubitz Christina, Haeni Laetitia, Sušnik Eva, Rothen‐Rutishauser Barbara, Balog Sandor, Petri‐Fink Alke
Small (2023)

Dual CSF1R inhibition and CD40 activation demonstrates anti-tumor activity in a 3D macrophage- HER2+ breast cancer spheroid model
Rodriguez-Perdigon Manuel, Haeni Laetitia, Rothen-Rutishauser Barbara, Rüegg Curzio
Frontiers in Bioengineering and Biotechnology (2023)

Polymersomes‐Mediated Delivery of CSF1R Inhibitor to Tumor Associated Macrophages Promotes M2 to M1‐Like Macrophage Repolarization
Rodriguez‐Perdigon Manuel, Jimaja Sètuhn, Haeni Laetitia, Bruns Nico, Rothen‐Rutishauser Barbara, Rüegg Curzio
Macromolecular Bioscience (2022)

Cytotoxicity of Mn-Based photoCORMs of Ethynyl-α-Diimine Ligands Against Different Cancer Cell Lines: The Key Role of CO-Depleted Metal Fragments
Rossier Jeremie, Delasoie Joachim, Haeni Laetitia, Hauser Daniel, Rothen-Rutishauser Barbara, Zobi Fabio
not found (2020)

HAENI Laetitia

Nanoparticle Synthesis

Extraction and Detection of Nanoparticles

Exploring Cell Density Effects on Nanoparticle Uptake Using Bioprinted Gradients