ICLAC Register of Misidentified Cell Lines Version 12 Release Notes Version 12 (v12) was released on 16 January 2023. The previous version was v11, released on 8 Jun 2021. Additions and major edits were reviewed by the ICLAC members with the opportunity to vote on changes. Voting ID numbers for v12 are: 220415 and 220912. ----- A. Changes to Table 1: No Authentic Stock Known Cell Line Change 1. CCO Added to Table 1 (ref: 220912) and new reference added (Ford et al, 2021). 2. CCO-SFM (CCO derivative) Added to Table 1 (ref: 220912). 3. Clone 1A Typo corrected in the actual species name. 4. ECTC Actual species name changed to “Chlorocebus sabaeus”, to be consistent with modern species nomenclature e.g,. as used in Cellosaurus. 5. EPC Reference added (Winton et al, 2010) and comment added to explain the addition of the reference. 6. FQ Phrasing of species name changed to be consistent with other entries. 7. HEL-R66 Actual species name changed to “Chlorocebus sabaeus”, to be consistent with modern species nomenclature e.g,. as used in Cellosaurus. 8. ImKC Added to Table 1 (ref: 220912). 9. IZD-MB-0503 “Moth” added to the actual species name to be consistent with other usage. 10. MA-104 Actual species name changed to “Vervet monkey, Chlorocebus pygerythrus” to be consistent with new reference (Lung et al, 2021). 11. MA-111 Actual species name changed to “Chlorocebus sabaeus”, to be consistent with modern species nomenclature e.g,. as used in Cellosaurus. 12. MARC-145 (MA-104 derivative) Added to Table 1 (ref: 220912) and new reference added (Lung et al, 2021). 13. RB Phrasing of species name changed to be consistent with other entries. 14. SJPL Actual species name changed to “Chlorocebus sabaeus”, to be consistent with modern species nomenclature e.g,. as used in Cellosaurus. 15. SKW 6.4 (Daudi derivative) Added to Table 1 (ref: 220415). 16. SpR Phrasing of species name changed to be consistent with other entries. 17. SU-DHL-7 Removed from Table 1 after authentic stock was discovered; for addition to Table 2. 18. SU-DHL-9 Comment modified to include the discovery of authentic stock for SU-DHL-7. ----- B. Changes to Table 2: Authentic Stock Known Cell Line Change 1. Panc 05.04 (PL18) Added to Table 2 (ref: 220415). 2. SU-DHL-7 Added to Table 2 (ref: 220415). ----- C. Changes to More Data Needed table (internal use for ICLAC members) Cell Line Change 1. EB1 Added to More Data Needed table (ref: 220415). 2. EB2 Added to More Data Needed table (ref: 220415). 3. R06E Actual species name changed to “Chlorocebus sabaeus”, to be consistent with modern species nomenclature e.g,. as used in Cellosaurus.