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Cell No. : Cell Name
RCB2927 : OP9/N-DLL1  update : 2021/02/02
CommentSubline of OP9 cell line, expressing DLL1 and human NGF receptor. See RCB2120 TSt-4/N-DLL1.
Comment from the depositor
Terms and conditionsBasically, there is no restriction regarding academic use. For commercial use or patent application, please contact Rebirthel Co., Ltd. (
Order Form Regarding MTA between user institutions and RIKEN BRC, there are two kinds of MTA, Category I and II, depending on the sort of user institutions and the purposes of use.Please use an appropriate MTA(to see).In case of Restriction "a" or "f", please contact RIKEN BRC( regarding any kind of for-profit use.
Basic information Depositor Kawamoto, Hiroshi
Originator Kawamoto, Hiroshi
Year of deposit 2009
Animal mouse < Mammals
Strain name B6C3Fe-a/a, op
Gender Unknown
Age at sampling 0 day
Tissue newborn, calvaria
Genetics op/op
Classification transformed
Recombinant recombinant
Exogene MSCV-IRES-NGFR(human),murine DLL1 (delta-like 1)
Lifespan infinite
Morphology fibroblast-like
deposit info
lot info
Medium Medium List
Culture type Adherent cells
Medium and additives MEM ALPHA + 20% FBS
Antibiotics Free
Passage method 0.25% trypsin
Culture information Passage ratio 1 : 4 split
SC frequency Subculture or Medium Renewal : once/2 days
Temperature 37 ℃
CO2 concentration 5 %
Freeze medium Medium + 10% DMSO
Freezing method Slow freezing
Mycoplasma (-)
SSLP(mouse) OK
Isozyme LD, NP
deposit info
lot info
Reference information Reference 2
User's Publication 4

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12338  Raul Vizcardo, Kyoko Masuda, Daisuke Yamada, Tomokatsu Ikawa, Kanako Shimizu, Shin-Ichiro Fujii, Haruhiko Koseki, Hiroshi Kawamoto  Regeneration of human tumor antigen-specific T cells from iPSCs derived from mature CD8(+) T cells  Cell Stem Cell  2013  12(1):31-6  PubMed ID: 23290135
3312  Miyazaki, Masaki, Kawamoto, Hiroshi, Kato, Yuko, Itoi, Manami, Miyazaki, Kazuko, Masuda, Kyoko, Tashiro, Satoshi, Ishihara, Hiroto, Igarashi, Kazuhiko, Amagai, Takashi, Kanno, Rieko, Kanno, Masamoto  Polycomb group gene mel-18 regulates early T progenitor expansion by maintaining the expression of Hes-1, a target of the Notch pathway.  J Immunol  2005  174:2507-16  PubMed ID: 15728456

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User's Publication
11382  Nishimura T, Nakauchi H.  Generation of Antigen-Specific T Cells from Human Induced Pluripotent Stem Cells.  Methods Mol. Biol.  2019    PubMed ID: 30649763
10966    Efficient Production of Functional Human NKT Cells from Induced Pluripotent Stem Cells − Reprogramming of Human Vα24+iNKT Cells  BioProtoc  2017  7 
7053  Maeda T, Nagano S, Ichise H, Kataoka K, Yamada D, Ogawa S, Koseki H, Kitawaki T, Kadowaki N, Takaori-Kondo A, Masuda K, Kawamoto H.  Regeneration of CD8αβ T Cells from T-cell-Derived iPSC Imparts Potent Tumor Antigen-Specific Cytotoxicity.  Cancer Res.  2016  76:6839-6850  PubMed ID: 27872100
6113  Eyrich M, Schreiber SC, Wollny G, Ziegler H, Schlenker R, Koch-Büttner K, Wölfl M, Schlegel PG, Schilbach K. Author information 1 Stem Cell Laboratory, University Children's Hospital Würzburg, Würzburg, Germany. Abstract T-cell re-constitution after allogeneic stem cell transplantation (alloSCT) is often dampened by the slow differentiation of human peripheral blood CD34(+) (huCD34(+) ) hematopoietic stem cells (HSCs) into mature T cells. This process may be accelerated by the co-transfer of in vitro-pre-differentiated committed T/NK-lymphoid progenitors (CTLPs). Here, we analysed the developmental potential of huCD34(+) HSCs compared with CTLPs from a third-party donor in a murine NOD-scid IL2Rγ(null) model of humanised chimeric haematopoiesis. CTLPs (CD34(+) lin(-) CD45RA(+) CD7(+) ) could be generated in vitro within 10 days upon co-culture of huCD34(+) or cord blood CD34(+) (CB-CD34) HSCs on murine OP9/N-DLL-1 stroma cells but not in a novel 3-D cell-culture matrix with DLL-1(low) human stroma cells. In both in vitro systems, huCD34(+) and CB-CD34(+) HSCs did not give rise to mature T cells. Upon transfer into 6-wk-old immune-deficient mice, CTLPs alone did not engraft. However, transplantation of CTLPs together with huCD34(+) HSCs resulted in rapid T-cell engraftment in spleen, bone marrow and thymus at day 28. Strikingly, at this early time point mature T cells originated exclusively from CTLPs, whereas descendants of huCD34(+) HSCs still expressed a T-cell-precursor phenotype (CD7(+) CD5(+) CD1a(+/-) ). This strategy to enhance early T-cell re-constitution with ex vivo-pre-differentiated T-lymphoid progenitors could bridge the gap until full T-cell recovery in severely immunocompromised patients after allogeneic stem cell transplantation. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. PMID: 21928276 DOI: 10.1002/eji.201141561 [Indexed for MEDLINE] Free full text Share on FacebookShare on TwitterShare on Google+ Publication type, MeSH terms LinkOut - more resources Supplemental Content Full text links Icon for Wiley Save items View more options Similar articles Charac  Pre-differentiated human committed T-lymphoid progenitors promote peripheral T-cell re-constitution after stem cell transplantation in immunodeficient mice.  Eur J Immunol  2011  41(12):3596-603  PubMed ID: 21928276

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