Jarmund, Anders Hagen https://orcid.org/0000-0002-3923-1637
Jarmund, Ståle Hagen
Tollefsen, Sofie Eline https://orcid.org/0000-0002-9521-1032
Sakshaug, Baard Cristoffer https://orcid.org/0000-0002-3794-4561
Torp, Sverre Helge https://orcid.org/0000-0001-8345-6852
Johnsen, Håkon Jarand Dugstad https://orcid.org/0000-0003-4165-1435
Dias, Rita de Sousa https://orcid.org/0000-0001-9600-0934
Funding for this research was provided by:
NTNU Norwegian University of Science and Technology
Article History
Received: 9 September 2025
Accepted: 16 December 2025
First Online: 4 January 2026
Declarations
:
: This study was conducted according to the principles of the Declaration of Helsinki. Human tongue histology was obtained from a deceased individual that had donated his/her body to the Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology (NTNU), Norway for research and educational purposes. The individual provided informed written consent. Porcine tongues were purchased from a licensed slaughterhouse (Nortura slakteri, Steinkjer, Norway) via the Farmer’s market (Bondens utsalg) and handled according to university guidelines and animal by-products regulations.
: Human tongue histology was obtained from a deceased individual that had donated his/her body to the Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology (NTNU), Norway for research and educational purposes. The individual provided informed written consent.
: The authors declare no competing interests.