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P12 ichikawa

Manufactured by Leibniz Institute DSMZ
Sourced in United States

The P12-ICHIKAWA is a laboratory instrument used for cell culture applications. It is designed to provide a controlled environment for the cultivation and growth of cells. The core function of the P12-ICHIKAWA is to maintain the necessary conditions, such as temperature, humidity, and CO2 levels, to support the optimal growth and proliferation of cell cultures.

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7 protocols using p12 ichikawa

1

Generation and Characterization of T-ALL Cell Lines

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Human T-ALL cell lines HSB-2, MOLT-13, and P12-ICHIKAWA (referred to as P12) as well as CHO-S and CHO-K1 were purchased from DSMZ (German Collection of Microorganisms and Cell Cultures, Braunschweig, DE). Generation and cultivation of human CD38 transgenic CHO-K1 cells (CHO-K1-CD38+) was described previously (21 (link)). MOLT-13 QPCTL Knock-Out (KO) and MOLT-13 CD47 KO were generated using the CRISPR/Cas9 method. The gRNA sequences used for CD47 were 5’ATGCTTTGTTACTAATATGG3’ & 5’AATAGTAGCTGAGCTGATCC3’, and for QPCTL were 5’GCUUCCGAUCAAUGGGACCU3’ & 5’UAAGUGCUCCAGAGACGCUG3’. MOLT-13 control cells were transfected with Cas9 only (without gRNA). Primary T-ALL cells were from patients included in the ALL-BFM study 2000/2009 and described elsewhere (12 (link)).
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2

Profiling T-ALL Cell Lines with MYB-Activation

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The T-ALL cell lines (27 (link)–29 ) MOLT-4 (ATCC no. CRL-1582), CCRF-CEM (ATCC no. CCL-119), P12-ICHIKAWA (DSMZ no. ACC-34), and RPMI-8402 (DSMZ no. ACC-290) were obtained from ATCC (Manassas, VA, USA) and DSMZ (Braunschweig, Germany). The cell lines have MYB-activation by gene duplication (7 (link), 10 (link)). Cell identity was confirmed by STR-analysis and all cell lines were shown to be mycoplasma free prior to experiments. T-ALL cells were maintained in RPMI-1640 medium with GlutaMAX, 10% or 20% FBS, and 1% penicillin-streptomycin (Thermo Fisher Scientific, Waltham, MA, USA). Human mononuclear cells (Merck, Darmstadt, Germany) isolated from a healthy donor (HMCs) were maintained in Mononuclear cell medium (Merck) according to the instructions of the supplier. All cells were kept in a humidified incubator at 37°C and 5% CO2.
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3

Authenticating Cell Lines and PDX Models

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Cell lines and PDX models were routinely authenticated by SNP fingerprinting and tested for mycoplasma. HPB-ALL was obtained from Andreas Strasser. TALL-1, RPMI-8402, SUPT11, Loucy, P12-Ichikawa, PF382 were purchased from DSMZ. Jurkat (clone E6-1), U2OS, MDA-MB-468, HCC1143 were purchased from ATCC. HLR PathDetect cells were purchased from Stratagene. All other cell lines were obtained from the Novartis stocks of the Cancer cell line encyclopedia (27 (link)). T-ALL PDX models were created from primary T-ALLs by injection by tail vein into immunodeficient NOD/Scid/IL2rγnull (NSG) mice and are described at the online portal PRoXe at http://PRoXe.org. Detergent extracts of T-ALL cells obtained from the marrows of leukemia-bearing mice were analyzed for activated NOTCH1 (ICD1) and activated NOTCH3 (ICD3) by Western blotting.
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4

Authenticating Cell Lines and PDX Models

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Cell lines and PDX models were routinely authenticated by SNP fingerprinting and tested for mycoplasma. HPB-ALL was obtained from Andreas Strasser. TALL-1, RPMI-8402, SUPT11, Loucy, P12-Ichikawa, PF382 were purchased from DSMZ. Jurkat (clone E6-1), U2OS, MDA-MB-468, HCC1143 were purchased from ATCC. HLR PathDetect cells were purchased from Stratagene. All other cell lines were obtained from the Novartis stocks of the Cancer cell line encyclopedia (27 (link)). T-ALL PDX models were created from primary T-ALLs by injection by tail vein into immunodeficient NOD/Scid/IL2rγnull (NSG) mice and are described at the online portal PRoXe at http://PRoXe.org. Detergent extracts of T-ALL cells obtained from the marrows of leukemia-bearing mice were analyzed for activated NOTCH1 (ICD1) and activated NOTCH3 (ICD3) by Western blotting.
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5

Culturing Leukemia Cell Lines

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Ke-37, PF-382, TALL-1, HPB-ALL, DND-41, MOLT-4, JURKAT, p12-ichikawa and ALL-SIL were purchased by DSMZ. CCRF-CEM cell lines was obtained by ATCC.
Ke-37, PF-382, TALL-1, DND-41, ALL-SIL, CCRF-CEM, MOLT-4, JURKAT, p12-ichikawa were cultured in RPMI-1640 (Gibco, Life Technologies, Carlsbad, California, USA), supplemented with 10% fetal bovine serum (Lonza Group, Basel, Switzerland), 100 U/mL penicillin and 100 mg/mL streptomycin (Gibco, Life Technologies), and maintained at 37°C in a 5% CO2 atmosphere.
HPB-ALL cell line was cultured in RPMI-1640 supplemented with 20% fetal bovine serum.
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6

Induction of Apoptosis in T-Cell Leukemia

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The Jurkat T cells were obtained from Bioresource Collection and Research Center (BCRC, Hsinchu, Taiwan), DND-41, and P12-ICHIKAWA cells were purchased from DSMZ-German Collection of Microorganisms and Cell Cultures GmbH. Jurkat T, DND-41, and P12-ICHIKAWA cells were cultured in 90% RPMI 1640 medium (Gibco BRL, Thermo Fisher Scientific, Waltham, MA, USA) with 10% FBS at 37 °C in a humidified incubator containing 5% CO2. Acridine orange (AO), doxycycline (Dox), 12-O-tetradecanoylphorbol-13-acetate (TPA), and ionomycin (Ion) were purchased from Sigma Aldrich (St. Louis, MO, USA).
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7

Cell Culture Protocol for Hematological Malignancies

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CCRF-CEM, HH, HUT-78, LOUCY, MJ, MOLT-4, SU-DHL-1 and SUP-T1 cell lines were purchased from the American Type Culture Collection (ATCC) and cultured with Roswell Park Memorial Institute (RPMI) 1640 Medium (Thermo Fisher Scientific) containing 10% fetal bovine serum (Gibco), except for the MJ cell line, which was cultured with Gibco Iscove’s Modified Dulbecco’s Media (IMDM) medium (Thermo Fisher Scientific) containing 20% fetal bovine serum.
BE-13, DND-41, HD-MAR-2, HPB-ALL, HSB-2, JURKAT, KE-37, L-82, MHH-TALL-2, MOLT-14, MOLT-16, P12-ICHIKAWA, PF-382, RPMI-8402, SR-786 and TALL-1 were purchased from the DSMZ German Collection of Microorganisms and Cell Cultures. Except for HSB-2, they were cultured with Roswell Park Memorial Institute (RPMI) 1640 Medium containing different proportions of fetal bovine serum: 10% for DND-41, HD-MAR-2, HPB-ALL, JURKAT, KE-37, L-82, MOLT-14, MOLT-16, P12-ICHIKAWA, PF-382 and RPMI-8402; 20% for BE-13 and MHH-TALL-2; 15% for SR-786 and TALL-1. HSB-2 was cultured with Gibco Iscove’s Modified Dulbecco’s Media (IMDM) medium containing 10% fetal bovine serum.
MyLa was purchased from the European Collection of Authenticated Cell Cultures (ECACC) and was cultured with Roswell Park Memorial Institute (RPMI) 1640 Medium containing 10% fetal bovine serum.
All cells were cultured in CO2 incubators at 37 °C in an atmosphere containing 5% CO2.
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