20.500.12556/RUL-153446 A systematic review of the development and application of home cage monitoring in laboratory mice and rats Background Traditionally, in biomedical animal research, laboratory rodents are individually examined in test apparatuses outside of their home cages at selected time points. However, the outcome of such tests can be influenced by various factors and valuable information may be missed when the animals are only monitored for short periods. These issues can be overcome by longitudinally monitoring mice and rats in their home cages. To shed light on the development of home cage monitoring (HCM) and the current state-of-the-art, a systematic review was carried out on 521 publications retrieved through PubMed and Web of Science. Results Both the absolute (~×26) and relative (~×7) number of HCM-related publications increased from 1974 to 2020. There was a clear bias towards males and individually housed animals, but during the past decade (2011–2020), an increasing number of studies used both sexes and group housing. In most studies, animals were kept for short (up to 4 weeks) time periods in the HCM systems; intermediate time periods (4–12 weeks) increased in frequency in the years between 2011 and 2020. Before the 2000s, HCM techniques were predominantly applied for less than 12 h, while 24-h measurements have been more frequent since the 2000s. The systematic review demonstrated that manual monitoring is decreasing in relation to automatic techniques but still relevant. Until (and including) the 1990s, most techniques were applied manually but have been progressively replaced by automation since the 2000s. Independent of the year of publication, the main behavioral parameters measured were locomotor activity, feeding, and social behaviors; the main physiological parameters were heart rate and electrocardiography. External appearance-related parameters were rarely examined in the home cages. Due to technological progress and application of artificial intelligence, more refined and detailed behavioral parameters have been investigated in the home cage more recently. home cage monitoring rodents rats mice sex bias behaviour physiology refinement animal welfare history laboratorijske živali miši podgane načelo 3R izboljšanje pogojev dobrobit živali true false true Angleški jezik Slovenski jezik Članek v reviji 2024-01-06 03:52:00 2024-01-11 11:05:24 2024-01-12 03:42:25 0000-00-00 00:00:00 2023 0 0 23 str. art. 256 Vol. 21 2023 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 57.084 1741-7007 10.1186/s12915-023-01751-7 172485123 s12915-023-01751-7_(1).pdf s12915-023-01751-7_(1).pdf 1 31A8771FA6D4533FD04BC6000DCFF703 8986e9ca50a877594c36a1a3e69c052a326d20bec8618ba34e77cafa8723f755 a58fc24c-b068-11ee-bd27-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=179544 https://bmcbiol.biomedcentral.com/articles/10.1186/s12915-023-01751-7 1 91e21db5-ac3e-11ee-9cf1-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=179440 Biotehniška fakulteta 0 0 0