Version 10 Release Notes Version 10 (v10) was released on 25 March 2020. The previous version was v9, released on 14 October 2018. Additions and major edits were reviewed by the ICLAC members with the opportunity to vote on changes. Voting ID numbers for v10 additions are: 180903, 181028, 190213, 190616, 190827, and 191110. ----- A. Changes to Structure or Text 1. Structure: a new table was added for “Withdrawn” cell lines. This table became necessary to accommodate the removal of B2-17 from the Register, when it was recognized that B2-17 was legitimately derived from U-251 MG. 2. Preamble: a sentence was added to describe the new “Withdrawn” table. 3. Notes for all tables: where ICLAC has reviewed an entry, this is now clarified at the start of the notes and a reference number is provided to help find the relevant information. Previously this information was provided inconsistently for some versions but not others. 4. References: page numbers were made consistent (full page number is used for both first and last pages e.g., “2073-2081” instead of “2073-81”). ----- B. Changes to Table 1: No Authentic Stock Known Cell Line Change 1. Aedes aegypti, Suitor’s clone Actual species name updated and possible contaminant suggested (the contaminant is unknown, but only one cell line from that species has been reported). 2. Aedes vexans Actual species name updated and possible contaminant suggested (the contaminant is unknown, but only one cell line from that species has been reported). 3. B2-17 Removed from Table 1 and added to new “Withdrawn” table (ref: 191110). 4. BGC-823 Added to Table 1 (ref: 190213). 5. BHP 18-21 Added to Table 1 (ref: 190213); reference added (Nims 2018). 6. Culiseta inornata Actual species name updated and possible contaminant suggested (the contaminant is unknown, but only one cell line from that species has been reported). 7. D-11 (R1 derivative) Added to Table 1 (ref: 190827). 8. E006AA Added to Table 1 (ref: 191110); reference added (Koochekpour et al 2019). 9. E006AA-hT (E006AA derivative) Added to Table 1 (ref: 191110); reference added (Koochekpour et al 2019). 10. FRI-SpIm-1229 Added to Table 1 (ref: 181028). A typo in the cell line name was also corrected (SpIm not Splm). 11. GLC-82 Added to Table 1 (ref: 190213). 12. Hepa-T1 Added to Table 1 (ref: 181028); reference added (Tanaka et al 2018 [erratum]). 13. HNOS Added to Table 1 (ref: 190827). 14. HROBML03 Added to Table 1 (ref: 191110). 15. HSG Reference added (Lin et al, 2018). 16. HSY Reference added (Lin et al, 2018). 17. L-02 Added to Table 1 (ref: 190616). 18. LAH1 Added to Table 1 (ref: 181028). 19. LAH2 Added to Table 1 (ref: 181028). 20. LTEP-a2 Added to Table 1 (ref: 190616). 21. MGC-803 Added to Table 1 (ref: 191110). 22. NOK-SI Added to Table 1 (ref: 191110). 23. R1 Added to Table 1 (ref: 190827). 24. RML-15 [RML-RSE] Added to Table 1 (ref: 190827); reference added (Bell-Sakyi et al 2015). 25. SGC-7901 Added to Table 1 (ref: 190616). 26. SLR20 Added to Table 1 (ref: 190213). 27. SLR24 Added to Table 1 (ref: 190213). 28. SPC-BM-36 Added to Table 1 (ref: 190827). 29. Tca8113 Added to Table 1 (ref: 190616). 30. TSCCa Added to Table 1 (ref: 190616). -----