“CALRETININ IMMUNOREACTIVITY IN NERVE CELLS OF THE HUMAN MIDBRAIN AND THEIR POTENTIAL ROLE IN NEURODEGENERATIVE DISORDERS: Flace P1, Caporusso C2, Galletta D3, Stolfa M2, Cacciola A4,5, Scarcella VS2, Branca JJV6, Gulisano M6, Milardi D7, Gradini R8, Livrea P9 and Marzullo A2 | 1Medical School, University of Bari Aldo Moro, Bari, Italy; 2Department of Precision and Regenerative Medicine and Ionian Area, Pathology Unit, University of Bari Aldo Moro, Bari, Italy; 3Specialization School Neuropsychology, University of Campania Luigi Vanvitelli, Caserta, Italy; 4IRCCS Humanitas Research Hospital, Milan, Italy; 5Department of Biomedical Sciences, Humanotas University, Milan, Italy; 6Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy; 7Brain Mapping Lab, Department of Biomedical, Dental Sciences and Morphological and Functional Imaging, University of Messina, Messina, Italy; 8Department of Experimental Medicine, Sapienza University, Roma, Italy; 9University of Bari Aldo Moro, Bari, Italy”. 2025. European Journal of Histochemistry 69 (S3). https://doi.org/10.4081/ejh.2025.4491.