ICLAC Register of Misidentified Cell Lines
Version 13 Release Notes

Version 13 (v13) was released on 26 April 2024.

The previous version was v12, released on 16 January 2023.

Additions and major edits were reviewed by the ICLAC members with the opportunity to vote on changes.  Voting ID numbers for v13 are: 230306, 230704 and 240206.
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A. Changes to Preamble

	Change
1. 	The website address for Cellosaurus was changed to https://www.cellosaurus.org/.

B. Changes to Table 1: No Authentic Stock Known

	Cell Line	Change
1.	1.1B4		Contaminating cell line changed from “PANC-1 / unknown” to “Hybrid, PANC-1 / unknown”.
2.	1.1E7		Contaminating cell line changed from “PANC-1 / unknown” to “Hybrid, PANC-1 / unknown”.
3.	ACCNS		Actual species changed from “Mouse” to “Mouse, Mus musculus”.
4.	ACN		Added to Table 1 (reference: 230306).
5.	BCaP-37		Added to Table 1 (reference: 230306).
6.	BHP 18-21	Contaminating cell line changed from “M14 / TPC-1” to “Mixture, M14 / TPC-1”; actual cell type changed from “Melanoma / thyroid, papillary carcinoma” to “Mixture, melanoma, papillary thyroid carcinoma”.
7.	CAC2		Actual species changed from “Rat” to “Rat, Rattus norvegicus”.
8.	CCL3		Actual species changed from “Mouse” to “Mouse, Mus musculus”.
9.	CHB		Actual species changed from “Rat” to “Rat, Rattus norvegicus”.
10.	Clom 15		Actual species changed from “Rat” to “Rat, Rattus norvegicus”.
11.	CM-319		Added to Table 1 (reference: 230306).
12.	EC9706		Added to Table 1 (reference: 240206).
13.	GPS-M		Additional reference added and comment updated; actual species changed from “Mouse” to “Mouse, Mus musculus”.
14.	GPS-PD		Additional reference added; actual species changed from “Mouse” to “Mouse, Mus musculus”.
15.	GREF-X		Actual species changed from “Rat” to “Rat, Rattus norvegicus”.
16.	HBC		Actual species changed from “Rat” to “Rat, Rattus norvegicus”.
17.	HHUA		Added to Table 1 (reference: 230704).
18.	HKTN-2		Added to Table 1 (reference: 240206).
19.	Hs 677.St	Actual species changed from “Mouse” to “Mouse, Mus musculus”.
20.	Huker		Added to Table 1 (reference: 240206).
21.	IPDDC-A2	Actual species changed from “Rat” to “Rat, Rattus norvegicus”.
22.	IPRB		Actual species changed from “Rat” to “Rat, Rattus norvegicus”.
23.	IPTP/98		Actual species changed from “Rat” to “Rat, Rattus norvegicus”.
24.	JHPI-1 clone-16 (Clone-16)	Alternative name added; actual species changed from “Syrian hamster” to “Golden hamster, Mesocricetus auratus”.
25.	KM3		Actual species changed from “Rat” to “Rat, Rattus norvegicus”.
26.	LN-464		Added to Table 1 (reference: 230306).
27.	LT-1		Claimed species changed to “Northern leopard frog, Lithobates pipiens”; contaminating cell line changed to “Mixture, FHM / TH”; actual species changed to “Mixture, fathead minnow, Pimephales promelas (FHM) / common box turtle, Terrapene carolina (TH)”; actual cell type changed to “Mixture, unspecified (FHM) / heart (TH)”; reference and comment added.
28.	McCoy		Actual species changed from “Mouse” to “Mouse, Mus musculus (C3H/An strain).
29.	MGC-803 (MGc80-3)	Alternative name added; contaminating cell line changed from “HeLa” to “Hybrid, HeLa / unknown”; actual cell type changed from “cervical adenocarcinoma” to “hybrid, cervical adenocarcinoma / unknown; new references added (Cao et al, 2024; Yang et al, 2024); comment altered to reflect new data and conclusions from these two references.
30.	NCC16		Actual cell type changed from “Skin, immortalised keratinocytes” to “Skin, immortalized keratinocytes”.
31.	PMF-ko14	Added to Table 1 (reference: 230704).
32.	RBHF-1		Actual species changed from “Non-human” to “Unknown, not human”.
33.	REH-6		Actual species changed from “Mouse” to “Mouse, Mus musculus”.
34.	SNG-M		Added to Table 1 (reference: 230704).
35.	UPES/C		Actual species changed from “Mixture, human + mouse” to “Mixture, human / mouse”; comment updated for clarity.
36.	UPHHJA		Actual species changed from “Rat” to “Rat, Rattus norvegicus”.
37.	VC312R		Actual species changed from “Rat” to “Rat, Rattus norvegicus”.
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C. Changes to Table 2: Authentic Stock Known

	Cell Line	Change
1.	1205Lu (WM793 derivative)	Actual species changed from “Mixture, human + mouse” to “Mixture, human / mouse”.
2.	207 (EU-2)	Contaminating cell line changed from “REH and SUP-B2” to “Mixture, REH / SUP-B2”.
3.	Eca-109 (EC109)	Added to Table 2 (reference: 240206); new reference added (Gu et al, 2022).
4.	JHH-1		Actual species changed from “Mouse” to “Mouse, Mus musculus”.
5.	Yamada		Actual species changed from “Mouse” to “Mouse, Mus musculus”.
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D. Changes to More Data Needed table (internal use for ICLAC members)

	Cell Line	Change
1.	AlAb		Added to More Data Needed table (reference: 230306).
2.	HCC-56		Added to More Data Needed table (reference: 230704).
3.	NCI-H2691	Added to More Data Needed table (reference: 230704).
4.	NCI-H2803	Added to More Data Needed table (reference: 230704).
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