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Cloning and Expression
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Primary Cells, Cell Lines and Microorganisms
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CTLL-2
CTLL-2 from ATCC
Be the first to write a review!
Citations:
(19)
Supplier Page
Supplier Page from
ATCC for
CTLL-2
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Description
CTLL-2 is a clone of cytotoxic T cells derived from a C57BL/6 mouse. The cells are dependent upon Interleukin-2 (IL-2) for growth and can be used to assay for IL-2
Product Specs
Company Info
Citations
Reviews
Product Specs
Item
CTLL-2
Company
ATCC
Price
$431.00
Supplier Page
View Company Product Page
Catalog Number
TIB-214
Type
Cell Biology
Species
Mus musculus
Cell Line
CTLL-2 T
Cell Type (standardized)
Lymphocytes
Tissue (standardized)
Lymph
Cell Type
cytotoxic T lymphocyte
Applications
The cells are dependent upon IL-2 for growth, and can be used to assay for IL-2
Add to Compare List
ATCC
10801 University Boulevard
Manassas
,
Virginia
20110-2209
United States
Phone
: (703) 365-2700
Fax: (703) 365-2701
Company Profile
Website:
http://www.atcc.org
Citations (19)
(1)
pH-responsive virus-drug conjugates for targeted PD-L1 silencing and enhanced cancer immunotherapy
Journal of Nanobiotechnology
March 30, 2026
S.-Ja Tseng, Ivan M. Kempson, Yi-Cheng Ho, Pan-Chyr Yang, Zi-Xian Liao
10% FBS, 1X non-essential amino acids, and 1X β-mercaptoethanol. A
clone
of murine
CTLL-2
T cells
(
TIB-214
,
ATCC
) were cultured in
RPMI 1640 medium
supplemented with 10% FBS, 100 U mL− 1 penicillin, 100 µg mL−
(2)
IL-7/IL-15/IL-21 cytokine-fusion scaffold generates highly functional CAR T cells enriched in long-lived T memory stem cells
Sci Adv
March 13, 2026
Erin B. Cole, Sara Lamcaj, Agnes V. Sydenstricker, Adilyn G. Voss, Christopher R. Hiner, Hong B. Hur, Manoj Kandpal, Natalia Valderrama Pena, Jian Hua Zheng, Ying Xiong,
et al.
assessed using proliferation
assays
on IL-7– (2B8) (Sigma-Aldrich), IL-15– (
CTLL-2
) (
ATCC
, reference no.
TIB-214
), and IL-21– (B9) (Sigma-Aldrich, reference no. 12121201) dependent cell lines (32). Construction of
(3)
ITK overexpression enhances T cell cytotoxicity against DLBCL through the TCR-Ca(2+)-Calcineurin-NFAT-IFN-γ pathway
Scientific reports
August 21, 2025
Liu H, Zhang M, Zhu X, Chen G.
cytotoxic T lymphocyte
line CTLL-2 was purchased from the American Type Culture Collection (
ATCC
, USA,
TIB-214
), and the
mouse
B-cell lymphoma
cell line A20 was purchased from
ATCC
(USA,
TIB-208
). CTLL-2 cells were
(4)
A PD-1-targeted, receptor-masked IL-2 immunocytokine that engages IL-2Rα strengthens T cell-mediated anti-tumor therapies
Cell Reports Medicine
October 15, 2024
Jiaxi Wu, Nicolin Bloch, Aaron Y. Chang, Ramandeep Bhavsar, Qingqing Wang, Alison Crawford, David J. DiLillo, Kristin Vazzana, Katja Mohrs, Drew Dudgeon,
et al.
paper,N/A YT/STAT5-Luc/IL2RaOE/PD1KO,This paper,N/A YT/STAT5-Luc/IL2RaOE/PD1OE,This paper,N/A
CTLL-2
,
ATCC
,"Cat#
TIB-214
, RRID:CVCL_0227"
CTLL-2
/STAT3-Luc,This paper,N/A CTLL-2/STAT3-Luc/mPD1,This paper,N/A MC-38,National
(5)
Tumor-Localized Interleukin-2 and Interleukin-12 Combine with Radiation Therapy to Safely Potentiate Regression of Advanced Malignant Melanoma in Pet Dogs
Clinical Cancer Research
September 13, 2024
Jordan A. Stinson, Matheus Moreno P. Barbosa, Allison Sheen, Noor Momin, Elizabeth Fink, Jordan Hampel, Kim A. Selting, Rebecca L. Kamerer, Keith L. Bailey, Karl D. Wittrup,
et al.
IL-12 activation
assays
, while collagen-binding was confirmed through
ELISA
. Both
CTLL-2
(
ATCC
Cat#
TIB-214
, RRID:CVCL_0227) and HEK Blue IL-12 (Invivogen; RRID:CVCL_UF31) cells were cultured according to vendor
(6)
Tumor-localized interleukin-2 and interleukin-12 combine with radiation therapy to safely potentiate regression of advanced malignant melanoma in pet dogs
Clin Cancer Res
September 13, 2024
Jordan A. Stinson, Matheus Moreno P. Barbosa, Allison Sheen, Noor Momin, Elizabeth Fink, Jordan Hampel, Kim A. Selting, Rebecca L. Kamerer, Keith L. Bailey, K. Dane Wittrup,
et al.
IL-12 activation
assays
, while collagen-binding was confirmed through
ELISA
. Both
CTLL-2
(
ATCC
Cat#
TIB-214
, RRID:CVCL_0227) and HEK Blue IL-12 (Invivogen; RRID:CVCL_UF31) cells were cultured according to vendor
(7)
Collagen-Anchored Interleukin-2 and Interleukin-12 Safely Reprogram the Tumor Microenvironment in Canine Soft-Tissue Sarcomas
Clinical Cancer Research
June 1, 2023
Jordan A. Stinson, Allison Sheen, Noor Momin, Jordan Hampel, Rebecca Bernstein, Rebecca Kamerer, Bahaa Fadl-Alla, Jonathan Samuelson, Elizabeth Fink, Timothy M. Fan,
et al.
lines HEK293-F (Gibco; RRID:CVCL_D603), B16F10 (
ATCC
Cat#
CRL-6475
, RRID:CVCL_0159),
CTLL-2
(
ATCC
Cat#
TIB-214
, RRID:CVCL_0227), and HEK Blue IL-12 (Invivogen; RRID:CVCL_UF31) were cultured according to vendor instructions.
(8)
Collagen-anchored interleukin-2 and interleukin-12 safely reprogram the tumor microenvironment in canine soft tissue sarcomas
Clin Cancer Res
June 1, 2023
Jordan A. Stinson, Allison Sheen, Noor Momin, Jordan Hampel, Rebecca Bernstein, Rebecca Kamerer, Bahaa Fadl-Alla, Jonathan Samuelson, Elizabeth Fink, Timothy M. Fan,
et al.
lines HEK293-F (Gibco; RRID:CVCL_D603), B16F10 (
ATCC
Cat#
CRL-6475
, RRID:CVCL_0159),
CTLL-2
(
ATCC
Cat#
TIB-214
, RRID:CVCL_0227), and HEK Blue IL-12 (Invivogen; RRID:CVCL_UF31) were cultured according to vendor instructions.
(9)
SON-1210 - a novel bifunctional IL-12 / IL-15 fusion protein that improves cytokine half-life, targets tumors, and enhances therapeutic efficacy
Frontiers in immunology
January 1, 2023
Cini JK, Dexter S, Rezac DJ, McAndrew SJ, Hedou G, Brody R, Eraslan RN, Kenney RT, Mohan P.
ability of hIL-15 to stimulate the proliferation of the murine
cytotoxic T-cell
line
CTLL-2
(
ATCC
Cat#
TIB-214
). CTLL-2 cells are able to proliferate in response to either
human
or mouse IL-15. This proliferative
(10)
Optimal target saturation of ligand-blocking anti-GITR antibody IBI37G5 dictates FcγR-independent GITR agonism and antitumor activity
Cell reports. Medicine
June 21, 2022
Liu H, Wu W, Sun G, Chia T, Cao L, Liu X, Guan J, Fu F, Yao Y, Wu Z,
et al
.
lines ,, HEK293T,
ATCC
,Cat#
CRL-3216
MC38,Obiosh,Cat#HYC3401 B16F10,
ATCC
,Cat#
CRL-6475
CT26,
ATCC
,Cat#
CRL-2638
CHO-S,
Invitrogen
,Cat#
R80007
CTLL-2
,
ATCC
,Cat#
TIB-214
Raji
,COBIOER,Cat#CBP60272 Jurkat,genomeditech,Cat#GM-C01459 ,,
Experimental models
: Organisms/
strains
,
Experimental models
(11)
Design and Characterization of Novel Antibody-Cytokine Fusion Proteins Based on Interleukin-21
Antibodies (Basel)
March 4, 2022
Cesare Di Nitto, Dario Neri, Tobias Weiss, Michael Weller, Roberto De Luca
percentage of cell viability compared with unstimulated cells. 2.4. Cell Lines CHO-S (
CCL-61
™), CTLL2 (
TIB-214
™) and F9 (
CRL-1720
™) cells were purchased from the
ATCC
. Cell lines were delivered between 2020 and
(12)
Calibration of cell-intrinsic interleukin-2 response thresholds guides design of a regulatory T cell biased agonist
eLife
May 18, 2021
Glassman CR, Su L, Majri-Morrison SS, Winkelmann H, Mo F, Li P, Pérez-Cruz M, Ho PP, Koliesnik I, Nagy N,
et al
.
(13)
Targeted Delivery of IL2 to the Tumor Stroma Potentiates the Action of Immune Checkpoint Inhibitors by Preferential Activation of NK and CD8+ T Cells
Cancer Immunology Research
April 1, 2019
Cornelia Hutmacher, Nicolás Gonzalo Núñez, Anna Rita Liuzzi, Burkhard Becher, Dario Neri
tumor
models The CT26 colon
carcinoma
(
CRL-2638
), the F9
teratocarcinoma
(CRL-170), and the
CTLL-2
(
TIB-214
) cell lines were obtained from
ATCC
, expanded, and stored as cryopreserved aliquots in liquid nitrogen.
(14)
Targeted delivery of IL2 to the tumor stroma potentiates the action of immune checkpoint inhibitors by preferential activation of NK and CD8+ T cells
Cancer Immunol Res
February 19, 2019
Cornelia Hutmacher, Nicolas Núñez, Anna Rita Liuzzi, Burkhard Becher, Dario Neri
tumor
models The CT26 colon
carcinoma
(
CRL-2638
), the F9
teratocarcinoma
(CRL-170), and the
CTLL-2
(
TIB-214
) cell lines were obtained from
ATCC
, expanded, and stored as cryopreserved aliquots in liquid nitrogen.
(15)
Minimal conformational plasticity enables TCR cross-reactivity to different MHC class II heterodimers
Scientific Reports
December 1, 2012
Christopher J. Holland, Pierre J. Rizkallah, Sabrina Vollers, J. Mauricio Calvo-Calle, Florian Madura, Anna Fuller, Andrew K. Sewell, Lawrence J. Stern, Andrew Godkin, David K. Cole
Perkin-Elmer, Shelton, CT). IL-2
assay
IL-2 in supernatants was determined by using CTLL-2 cells (
TIB-214
,
ATCC
Manassas, VA) as previously described30. Briefly, 50 μl of culture medium from stimulated HA1.7
(16)
Processing And Presentation of Variant Surface Glycoprotein Molecules to T Cells In African Trypanosomiasis1
The Journal of Immunology
September 1, 2009
Taylor R. Dagenais, Bailey E. Freeman, Karen P. Demick, Donna M. Paulnock, John M. Mansfield
DMEM
) for the final 16 hr of culture. IL-2 was measured by [3H]thymidine incoporation of CTLL-2 cells (
TIB-214
,
ATCC
) or by
ELISA
. VSG-specific Th cell
hybridomas
Trypanosome
infected B10
mice
were euthanized
(17)
Analysis of mitogenic activity of proteins after separation by gel electrophoresis
Cytotechnology
November 13, 2008
Otmar Hohenwarter, Gorji Marzban, Elisabeth Jisa, Karola Vorauer-Uhl, Hermann Katinger
was prepared in our laboratory according to the method of Maciag et al. (1979). CTLL-2 cells (
ATCC
No
TIB 214
) were cultivated in
suspension culture
in medium
RPMI 1640
plus 10% foetal calf serum, 110 mg l−1 sodiumpyruvate
(18)
Degradation of cellular mRNA is a general early apoptosis‐induced event
The FASEB Journal
December 1, 2002
M. Julieta Del Prete, Maria S. Robles, Ana Guío, Carlos Martínez‐A, Manuel Izquierdo, Jose A. Garcia‐Sanz
(
ATCC
No.
TIB208
) is a mature murine (BALB/c) B cell line (30) (provided by Dr. Brás).
CTLL-2
(
ATCC
No.
TIB214
) is a
mouse
cytotoxic T-cell
clone
requiring exogenous interleukin 2 (IL-2) for growth (31) (a gift
(19)
Molecular Requirements for T Cell Recognition by a Major Histocompatibility Complex Class II–restricted T Cell Receptor: The Involvement of the Fourth Hypervariable Loop of the Vα Domain
J. Exp. Med
February 1, 1999
Jayant Thatte, Ayub Qadri, Caius Radu, E. Sally Ward
after a single freeze-thaw, 80 μl aliquots were incubated with an IL-2–dependent cell line,
CTLL-2
(
TIB214
;
ATCC
; 5 × 103 cells/well). Cells were pulsed 24 h later with 1 μCi of 3H/well for 16–18 h and thymidine
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CTLL-2 from ATCC
Supplier Page
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$431.00
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