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- Anna Johansson Loo
Anna Johansson Loo
Research Coordinator
Department of BiomaterialsAbout Anna Johansson Loo
Bachelor of Biomedical Laboratory science
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Multifaceted bone response to immunomodulatory magnesium implants: Osteopromotion at the interface and adipogenesis in the bone
marrow
Heithem Ben Amara, Diana C. Martinez, Kamila Iskhakova, Lena Emanuelsson, Birgitta Norlindh, Anna Johansson Loo, D. C.Florian Wieland, Berit Zeller-Plumhoff, Regine Willumeit-Römer, Tomasz Plocinski, Wojciech Swieszkowski, Furqan A. Shah, Anders Palmquist, Omar Omar, Peter Thomsen
Biomaterials - 2025 -
Molecular mechanisms of poor osseointegration in irradiated bone: In vivo study in a rat tibia
model
Omar Omar, Louise Rydén, Abdel Rahman Wamied, Ibrahim Al-Otain, Hussain Alhawaj, Hatem Abuohashish, Faisal Al-Qarni, Lena Emanuelsson, Anna Johansson, Anders Palmquist, Peter Thomsen
Journal of Clinical Periodontology - 2024 -
Immunomodulation by biodegradable Mg-implants promotes soft and hard tissues responses in
vivo
Heithem Ben Amara, Diana C. Martinez, Furqan A. Shah, Anna Johansson Loo, Lena Emanuelsson, Birgitta Norlindh, Tomasz Plocinski, Wojciech Swieszkowski, Anders Palmquist, Omar Omar, Peter Thomsen
Scandinavian Society of Biomaterials conference, 21–24 March 2023, Røros, Norway - 2023 -
Targeting Pseudomonas aeruginosa quorum sensing with sodium salicylate modulates immune responses in vitro and in
vivo.
Erik Gerner, Paula Milena Giraldo-Osorno, Anna Johansson Loo, Rininta Firdaus, Heithem Ben Amara, Maria Werthén, Anders Palmquist, Peter Thomsen, Omar Omar, Sofia Almqvist, Margarita Trobos
Frontiers in cellular and infection microbiology - 2023 -
Promoting soft and hard tissue repair via immunomodulation by the surface degradation of magnesium implants in
vivo
Heithem Ben Amara, Diana C. Martinez, Furqan A. Shah, Anna Johansson Loo, Lena Emanuelsson, Birgitta Norlindh, Tomasz Plocinski, Wojciech Swieszkowski, Anders Palmquist, Omar Omar, Peter Thomsen
Materials for Tomorrow conference by Chalmers University of Technology, 8-10 November 2023, Gothenburg, Sweden - 2023 -
Magnesium implant degradation provides immunomodulatory and proangiogenic effects and attenuates peri-implant fibrosis in soft
tissues
Heithem Ben Amara, D. C. Martinez, Furqan A. Shah, Anna Johansson Loo, Lena Emanuelsson, Birgitta Norlindh, R. Willumeit-Romer, T. Plocinski, W. Swieszkowski, Anders Palmquist, Omar Omar, Peter Thomsen
Bioactive Materials - 2023 -
Monocytes and pyrophosphate promote mesenchymal stem cell viability and early osteogenic
differentiation
Sara Svensson, M. Palmer, J. Svensson, Anna Johansson, H. Engqvist, O. Omar, Peter Thomsen
Journal of Materials Science-Materials in Medicine - 2022 -
Sodium salicylate decreases Pseudomonas aeruginosa virulence and modulates the host immune
response.
Erik Gerner, Paula Giraldo, Anna Johansson, Rininta Firdaus, Heithem Ben Amara, Maria Werthén, Anders Palmquist, Peter Thomsen, Omar Omar, Sofia Almqvist, Margarita Trobos
ASM conference on Biofilms, Nov. 13-17, 2022 in Charlotte, N.C., USA - 2022 -
The effects of controlled nanotopography, machined topography and their combination on molecular activities, bone formation and biomechanical stability during
osseointegration
Dimitrios Karazisis, Lars Rasmusson, Sarunas Petronis, Anders Palmquist, Furqan A. Shah, Hossein Agheli, Lena Emanuelsson, Anna Johansson, Omar Omar, Peter Thomsen
Acta Biomaterialia - 2021 -
In vivo interaction between biodegradable magnesium implants and soft tissue
Part II: Kinetics of the cellular response at the host-implant
interface
Heithem Ben Amara, Diana C Martinez, Furqan A. Shah, Anna Johansson, Lena Emanuelsson, Birgitta Norlindh, Tomasz Plocinski, Wojciech Swieszkowski, Anders Palmquist, Omar Omar, Peter Thomsen
13th Biometal Conference, 23-26 August 2021, Virtual Conference. - 2021 -
Exosomes influence the behavior of human mesenchymal stem cells on titanium
surfaces.
Xiaoqin Wang, Furqan A. Shah, Forugh Vazirisani, Anna Johansson, Anders Palmquist, Omar Omar, Karin Ekström, Peter Thomsen
Biomaterials - 2020 -
Peri-abutment gene expression of the bone-anchored hearing
system.
Martin L Johansson, Omar Omar, Margarita Trobos, Sofia Jonhede, Hanna Peters, Anna Johansson, Malou Hultcrantz, Peter Thomsen
7th International Symposium on Bone Conduction Hearing and Related Technologies (OSSEO), At Miami Beach, FL, USA - 2019 -
Inflammatory cell response to ultra-thin amorphous and crystalline hydroxyapatite
surfaces.
Louise Rydén, Omar Omar, Anna Johansson, Ryo Jimbo, Anders Palmquist, Peter Thomsen
Journal of materials science. Materials in medicine - 2017 -
The influence of controlled surface nanotopography on the early biological events of
osseointegration
Dimitrios Karazisis, S. Petronis, Hossein Agheli, Lena Emanuelsson, Birgitta Norlindh, Anna Johansson, Lars Rasmusson, Peter Thomsen, Omar Omar
Acta Biomaterialia - 2017 -
Guided bone regeneration using resorbable membrane and different bone substitutes: Early histological and molecular
events.
Ibrahim Elgali, Alberto Turri, Wei Xia, Birgitta Norlindh, Anna Johansson, Christer Dahlin, Peter Thomsen, Omar Omar
Acta Biomaterialia - 2016 -
Guided bone regeneration is promoted by the molecular events in the membrane
compartment.
Alberto Turri, Ibrahim Elgali, Forugh Vazirisani, Anna Johansson, Lena Emanuelsson, Christer Dahlin, Peter Thomsen, Omar Omar
Biomaterials - 2016 -
Bone response to a novel Ti-Ta-Nb-Zr
alloy.
Patrik Stenlund, Omar Omar, Ulrika Brohede, Susanne Norgren, Birgitta Norlindh, Anna Johansson, Jukka Lausmaa, Peter Thomsen, Anders Palmquist
Acta biomaterialia - 2015 -
Osteogenic response of human mesenchymal stem cells to well-defined nanoscale topography in
vitro
Giuseppe Maria de Peppo, Hossein Agheli, Camilla Karlsson, Karin Ekström, Helena Brisby, Maria Lennerås, Stefan Gustafsson, Peter Sjövall, Anna Johansson, Eva Olsson, J. Lausmaa, Peter Thomsen, S. Petronis
International Journal of Nanomedicine - 2014 -
Early biocompatibility of poly (ethylene glycol) hydrogel barrier materials for guided bone regeneration. An in vitro study using human gingival fibroblasts
(HGF-1).
Christer Dahlin, Anna Johansson, Maria Hoffman, Aart Molenberg
Clinical oral implants research - 2014 -
Acute Inflammatory Response to Laser-Induced Micro- and Nano-Sized Titanium Surface
Features.
Anders Palmquist, Anna Johansson, Felicia Suska, Rickard Brånemark, Peter Thomsen
Clinical implant dentistry and related research - 2013 -
Methodological Platform for the Determination of Molecular Biocompatibility: Flow Cytometry, ImmunoqPCR and
LaserMicrodissection
Maria Lennerås, Sara Svensson, Lena Emanuelsson, Anna Johansson, Omar Omar, Peter Thomsen
9th World Biomaterials Congress June 1-5, 2012, Chengdu, China - 2012 -
Influence of Classical Versus Alternatively Activated Monocytes on the Osteogenic Gene Expression of Human Mesenchymal Stem
Cells
Cecilia Granéli, Omar Omar, Karin Ekström, Anna Johansson, Camilla Karlsson, Peter Thomsen
9th World Biomaterials Congress June 1-5, 2012, Chengdu, China. - 2012 -
Monocytes Release Exosomes that Stimulate Osteogenic Gene Expression of Mesenchymal Stem
Cells
Karin Ekström, Omar Omar, Cecilia Granéli, Michaela Johansson, Anna Johansson, Peter Thomsen
9th World Biomaterials Congress June 1-5, 2012, Chengdu, China - 2012 -
Nanostructured noble metals on implants in vitro and in
vivo
Sara Svensson, Felicia Suska, Margarita Trobos, Anna Johansson, Lena Emanuelsson, Anders Palmquist, Birgitta Norlindh, Helen Karlholm, Gunilla Rydja, Mattias Ohrlander, Jukka Lausmaa, Peter Thomsen
Abstract, 4th Annual Meeting, Scandinavian Society for Biomaterials, Fiskebäckskil, Sweden - 2011 -
The stimulation of an osteogenic response by classical monocyte
activation.
Omar Omar, Cecilia Granéli, Karin Ekström, Camilla Karlsson, Anna Johansson, Jukka Lausmaa, Cecilia Larsson Wexell, Peter Thomsen
Biomaterials - 2011 -
In vivo evaluation of noble metal
coatings
Felicia Suska, Sara Svensson, Anna Johansson, Lena Emanuelsson, Helen Karlholm, Mattias Ohrlander, Peter Thomsen
Journal of Biomedical Materials Research Part B: Applied Biomaterials - 2010 -
Inflammatory Response to Injectable Biomaterials for Stabilisation of Vertebral Compression
Fractures
Sandra Ramstedt, Anders Palmquist, Anna Johansson, Karin Breding, Håkan Engqvist, Peter Thomsen
Trends in Biomaterials and Artificial Organs - 2010 -
Amelogenin is phagocytized and induces changes in integrin configuration, gene expression and proliferation of cultured human dermal
fibroblasts
Sofia Almqvist, Maria Werthén, Anna Johansson, Magnus Ågren, Peter Thomsen, Staale Petter Lyngstadaas
Journal of Materials Science. Materials in Medicine - 2010 -
Monocyte behavior on gold and palladium
surfaces
Sara Svensson, Anna Johansson, Felicia Suska, Maria Lennerås, Hossein Agheli, Sarunas Petronis, Gunilla Rydja, Helen Karlholm, Mattias Ohrlander, Jukka Lausmaa, Peter Thomsen
Abstract, 22nd European Conference on Biomaterials, Lausanne, Switzerland - 2009 -
Effect of Amelogenin on Global Gene Expression and Integrins in Human Dermal
Fibroblasts
Sofia Almqvist, Maria Werthén, Anna Johansson, Magnus Ågren, Peter Thomsen, Staale Petter Lyngstadaas
Abstract, 22nd European Conference on Biomaterials, Lausanne, Switzerland - 2009 -
Evaluation of a near-senescent human dermal fibroblast cell line and effect of
amelogenin
Sofia Almqvist, Maria Werthén, Anna Johansson, Jens Törnqvist, M S Ågren, Peter Thomsen
British Journal of Dermatology - 2009 -
Cellular Model for Non-Healing Chronic Venous Leg
Ulcers
Magnus Ågren, Sofia Almqvist, Maria Werthén, Anna Johansson, Jens Törnqvist, Peter Thomsen
Abstract, Third Congress of the World Union of Wound Healing Societies, Toronto, Canada - 2008 -
In Vivo Evaluation of Antimicrobial Noble
Metal-Coatings
Sara Svensson, Felicia Suska, Anna Johansson, Lena Emanuelsson, Helen Karlholm, Mattias Ohrlander, Peter Thomsen
Abstract, 8th World Biomaterials Congress, Amstrdam, The Netherlands - 2008 -
Fibrous capsule formation around titanium and
copper.
Felicia Suska, Lena Emanuelsson, Anna Johansson, Pentti Tengvall, Peter Thomsen
Journal of Biomedical Materials Research Part A - 2008 -
Inflammatory response to injectable bone-filling
materials
Sandra Ramstedt, Anna Johansson, Anders Palmquist, K. Breding, H. Engqvist, Peter Thomsen
Abstract, 8th World Biomaterials Congress, Amstrdam, The Netherlands - 2008 -
Effect of molecular mobility of polymeric implants on soft tissue reactions: An in vivo study in
rats
Marcus Andersson, Felicia Suska, Anna Johansson, Mattias Berglin, Hans-Björne Elwing, Lena Emanuelsson, Peter Thomsen
Journal of Biomedical Materials Research Part A - 2008 -
In Vitro Effect of Amelogenin on Selected Cell Mediators from Human
Monocytes
Sofia Almqvist, Maria Werthén, Anna Johansson, Magnus Ågren, Peter Thomsen
8th World Biomaterials Congress, Amsterdam, The Netherlands - 2008 -
Noble metals as new antimicrobial and biocompatible
coatings
Felicia Suska, Sara Svensson, Anna Johansson, Lena Emanuelsson, Mattias Ohrlander, Peter Thomsen
Abstract, European Association for Osseointegration (EAO), 16th Annual Meeting, Barcelona, Spain - 2007 -
Osteoblast behavior on injectable biomaterials intended for augmentation of vertebral compression
fractures
Sandra Ramstedt, Anna Johansson, Håkan Enqvist, Peter Thomsen
Abstract, ECM VIII: Bone Tissue Engineering", Davos, Switzerland - 2007 -
Amelogenin modulates the secretion of dermal fibroblasts of factors involved in wound
healing
Peter Thomsen, Sofia Almqvist, Anna Johansson, Jens Törnqvist, Magnus Ågren, Maria Werthén
Abstract, 15th Conference of the European Wound Management Association (EWMA), Prague, Czech Republic - 2006 -
Effect of molecular mobility of polymeric implants on soft tissue
reactions.
Marcus Andersson, Felicia Suska, Anna Johansson, Mattias Berglin, Lena Emanuelsson, Hans-Björne Elwing, Peter Thomsen
Abstract, European Society for Biomaterials, Nantes - 2006 -
Inflammatory response to titanium surfaces with with Potential Bioactive Properties: An In Vitro
Study
Anna Göransson, Christina Gretzer, Anna Johansson, Young-Taeg Sul, Ann Wennerberg
Clinical Implant Dentistry and Related Research - 2006 -
Cytokine and Growth Factor Secretion by Human Monocytes on Titanium and Hydroxyapatite Implant Surfaces In
Vitro.
Louise Rydén, Anna Johansson, Christina Gretzer, Anna Arvidsson, Peter Thomsen
Abstract, European Society for Biomaterials (ESB), Sorrento, Italy - 2005 -
Inhibition Of Leukocyte Accumulation, Adhesion And Fibrous Capsule Thickness By A Corticosteroid-Eluting
Polymer
Peter Thomsen, Anna Johansson, Johan Eckerdahl, Susanne Nilsson, Marco Esposito
Abstract, 7th World Biomaterials Congress, Sydney, Australia, 2004 - 2004 -
Early inflammatory response in soft tissue induced by titanium and calcium phosphates with different surface
properties.
David Molnar, Louise Rydén, Anna Arvidsson, Marco Esposito, Christina Gretzer, Anna Johansson, Sham Mohammadi, Felicia Suska, Peter Thomsen
Abstract, 7th World Biomaterials Congress, Sydney, 2004 - 2004 -
Tissue response to epicardial TiN and Silicone elastomer pacemaker
materials
Anna Johansson, Lena Emanuelsson, Rolf Hill, Johan Eckerdahl, Susanne Nilsson, Peter Thomsen
Abstract, 7th World Biomaterials Congress, Sydney, Australia, 2004 - 2004 -
Inflammatory response to oxidised surface with Mg 2+ -ions incorporated in
vitro
Anna Göransson, Christina Gretzer, Anna Johansson, Young-Taeg Sul, Ann Wennerberg
7th World Biomaterials Congress, Sidney, 17 -21 May 2004 - 2004 -
On the formation of fibrous capsule and fluid space around machined and porous blood plasma clot coated
titanium.
E Jansson, Mia Källtorp, Anna Johansson, Pentti Tengvall, Peter Thomsen
Journal of materials science. Materials in medicine - 2001