PMID- 33799308 OWN - NLM STAT- MEDLINE DCOM- 20210816 LR - 20210816 IS - 1945-4589 (Electronic) IS - 1945-4589 (Linking) VI - 13 IP - 7 DP - 2021 Apr 2 TI - Longitudinal normative OCT retinal thickness data for wild-type mice, and characterization of changes in the 3xTg-AD mice model of Alzheimer's disease. PG - 9433-9454 LID - 10.18632/aging.202916 [doi] AB - Mice are widely used as models for many diseases, including eye and neurodegenerative diseases. However, there is a lack of normative data for retinal thickness over time, especially at young ages. In this work, we present a normative thickness database from one to four-months-old, for nine layers/layer-aggregates, including the total retinal thickness, obtained from the segmentation of spectral-domain optical coherence tomography (SD-OCT) data from the C57BL6/129S mouse strain. Based on fifty-seven mice, this normative database provides an opportunity to study the ageing of control mice and characterise disease models' ageing, such as the triple transgenic mouse model of Alzheimer's disease (3xTg-AD) used in this work. We report thickness measurements, the differences in thickness per layer, demonstrate a nasal-temporal asymmetry, and the variation of thickness as a function to the distance to the optic disc centre. Significant differences were found between the transgenic group's thickness and the normative database for the entire period covered in this study. Even though it is well accepted that retinal nerve fibre layer (RNFL) thinning is a hallmark of neurodegeneration, our results show a thicker RNFL-GCL (RNFL-Ganglion cell layer) aggregate for the 3xTg-AD mice until four-months-old. FAU - Ferreira, Hugo AU - Ferreira H AD - University of Coimbra, Coimbra Institute for Biomedical Imaging and Translational Research (CIBIT), Institute for Nuclear Sciences Applied to Health (ICNAS), Coimbra, Portugal. FAU - Martins, Joao AU - Martins J AD - University of Coimbra, Coimbra Institute for Biomedical Imaging and Translational Research (CIBIT), Institute for Nuclear Sciences Applied to Health (ICNAS), Coimbra, Portugal. AD - University of Coimbra, Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine (FMUC), Coimbra, Portugal. AD - University of Coimbra, Center for Innovative Biomedicine and Biotechnology (CIBB), Coimbra, Portugal. AD - University of Coimbra, Clinical Academic Center of Coimbra (CACC), Faculty of Medicine (FMUC), Coimbra, Portugal. FAU - Moreira, Paula I AU - Moreira PI AD - University of Coimbra, Center for Innovative Biomedicine and Biotechnology (CIBB), Coimbra, Portugal. AD - University of Coimbra, Clinical Academic Center of Coimbra (CACC), Faculty of Medicine (FMUC), Coimbra, Portugal. AD - University of Coimbra, Laboratory of Physiology, Faculty of Medicine (FMUC), Coimbra, Portugal. AD - University of Coimbra, Center for Neuroscience and Cell Biology (CNC), Coimbra, Portugal. FAU - Ambrosio, Antonio Francisco AU - Ambrosio AF AD - University of Coimbra, Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine (FMUC), Coimbra, Portugal. AD - University of Coimbra, Center for Innovative Biomedicine and Biotechnology (CIBB), Coimbra, Portugal. AD - University of Coimbra, Clinical Academic Center of Coimbra (CACC), Faculty of Medicine (FMUC), Coimbra, Portugal. FAU - Castelo-Branco, Miguel AU - Castelo-Branco M AD - University of Coimbra, Coimbra Institute for Biomedical Imaging and Translational Research (CIBIT), Institute for Nuclear Sciences Applied to Health (ICNAS), Coimbra, Portugal. AD - University of Coimbra, Clinical Academic Center of Coimbra (CACC), Faculty of Medicine (FMUC), Coimbra, Portugal. FAU - Serranho, Pedro AU - Serranho P AD - University of Coimbra, Coimbra Institute for Biomedical Imaging and Translational Research (CIBIT), Institute for Nuclear Sciences Applied to Health (ICNAS), Coimbra, Portugal. AD - Universidade Aberta, Department of Sciences and Technology, Lisboa, Portugal. FAU - Bernardes, Rui AU - Bernardes R AD - University of Coimbra, Coimbra Institute for Biomedical Imaging and Translational Research (CIBIT), Institute for Nuclear Sciences Applied to Health (ICNAS), Coimbra, Portugal. AD - University of Coimbra, Clinical Academic Center of Coimbra (CACC), Faculty of Medicine (FMUC), Coimbra, Portugal. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20210402 PL - United States TA - Aging (Albany NY) JT - Aging JID - 101508617 SB - IM MH - Alzheimer Disease/*diagnostic imaging/genetics MH - Animals MH - Disease Models, Animal MH - Mice MH - Mice, Transgenic MH - *Optic Disk MH - Retina/*diagnostic imaging MH - Tomography, Optical Coherence PMC - PMC8064224 OTO - NOTNLM OT - Alzheimer's disease OT - mouse model OT - normative data OT - optical coherence tomography OT - retinal thickness COIS- CONFLICTS OF INTEREST: The authors declare that they have no conflicts of interest. EDAT- 2021/04/03 06:00 MHDA- 2021/08/17 06:00 PMCR- 2021/04/15 CRDT- 2021/04/02 20:38 PHST- 2020/12/06 00:00 [received] PHST- 2021/03/23 00:00 [accepted] PHST- 2021/04/03 06:00 [pubmed] PHST- 2021/08/17 06:00 [medline] PHST- 2021/04/02 20:38 [entrez] PHST- 2021/04/15 00:00 [pmc-release] AID - 202916 [pii] AID - 10.18632/aging.202916 [doi] PST - ppublish SO - Aging (Albany NY). 2021 Apr 2;13(7):9433-9454. doi: 10.18632/aging.202916. Epub 2021 Apr 2.