The largest database of trusted experimental protocols

3 protocols using nci h1299

1

Cell Line Authentication and Maintenance

Check if the same lab product or an alternative is used in the 5 most similar protocols
Cells were obtained from ATCC and fingerprinted as in Barretina et al (Barretina et al., 2012 (link)). Cells were maintained in RPMI-1640 (NCI-H1299, HCC364, NCI-H1975, and HCC827; Corning, Corning, NY), McCoy’s 5A (CALU1; Gibco, Waltham, MA) or DMEM (MGH-065; Invitrogen, Carlsbad, CA) supplemented with 2 mM glutamine, 50 U/mL penicillin, 50 U/mL of streptomycin (Gibco), and 10% fetal bovine serum (Sigma, St. Louis, MO), and incubated at 37°C in 5% CO2. MGH-065 cells were derived as previously described (Crystal et al., 2014 (link)). Cell lines were tested for mycoplasma prior to screening. Trametinib, vemurafenib, erlotinib, and afatinib, were purchased from Selleck Chemicals (Houston, TX). LDK-378 and Crizotinib were synthesized by the Novartis Global Discovery Chemistry Department.
+ Open protocol
+ Expand
2

Cell Culture and Exosome Depletion Protocol

Check if the same lab product or an alternative is used in the 5 most similar protocols
All cell lines, including NCI-H1299, A549, SPC-A-1, LTEP-A2, and Beas-2B were purchased from Cell Bank/Stem Cell Bank (Shanghai, China). The human normal lung epithelial cell line Beas-2B was cultured in DMEM basal medium (Corning, USA). The human NSCLC cell lines NCI-H1299, A549, SPC-A-1, and LTEP-A2 were cultured using RPMI-1640 basal medium (Corning, USA). The above basal culture medium was supplemented with 10% fetal bovine serum (FBS; PAN, Germany), 100-μg/mL penicillin, and 100-U/mL streptomycin (New Cell & Molecular Biotech, USA). Cells were cultured in a humidified incubator at 37 °C with 5% CO2. Exosomes were removed from FBS at 110,000 × g, 4 °C, for 8 h by an ultracentrifuge device (BECKMAN COULTER, USA) as previously described. The Lipofectamine 2000 reagent (Invitrogen, USA) was used to deliver the recombinant plasmids into cells as previously reported [2 (link)].
+ Open protocol
+ Expand
3

Evaluating triptolide's effects on TP53-null lung cancer

Check if the same lab product or an alternative is used in the 5 most similar protocols
Human lung epithelial NCI-H1299 (TP53-null) and HEK-293T cells were purchased from Shanghai Fuheng Biological (Shanghai, China). All cell lines were authenticated by short tandem repeat (STR) profiling identification. New cell batches were thawed every 3–4 months for use in these experiments. NCI-H1299 cells were maintained in RPMI-1640 (Corning Inc., Corning, NY, USA) medium, and HEK-293T cells were maintained in Dulbecco’s Modified Eagle Medium (DMEM; Corning). Both media contained 10% fetal bovine serum (FBS; Corning) and 1% penicillin/streptomycin (Solarbio, Beijing, China), and all cells were maintained at 37 ℃ in a humidified chamber with 5% CO2 and passaged twice weekly. The agent triptolide was purchased from MCE (New Jersey, USA) and used at a concentration of 30 nM (the dose selection of triptolide refers to the previous experimental research in this laboratory (31 (link)). After pre-experiment, the drug concentration and drug action time of 30 nmol, which has no killing effect on cells and has the most obvious effect, are selected). MG132 was used at a concentration of 20 µM, and nutlin-3A was used at a concentration of 20 µM. Matrigel was purchased from BD (356234, Franklin Lakes, NJ, USA).
+ Open protocol
+ Expand

About PubCompare

Our mission is to provide scientists with the largest repository of trustworthy protocols and intelligent analytical tools, thereby offering them extensive information to design robust protocols aimed at minimizing the risk of failures.

We believe that the most crucial aspect is to grant scientists access to a wide range of reliable sources and new useful tools that surpass human capabilities.

However, we trust in allowing scientists to determine how to construct their own protocols based on this information, as they are the experts in their field.

Ready to get started?

Sign up for free.
Registration takes 20 seconds.
Available from any computer
No download required

Sign up now

Revolutionizing how scientists
search and build protocols!