General description
In glioma cells, a specific point mutation occurs relatively often at the Arg132 location of the IDH1 protein (NADP+-dependent isocitrate dehydrogenase 1) resulting in a gain-of-function mutation that produces D-2-hydroxyglutarate (D-2HG), a prevalent metabolite attributed to carcinogenesis and tumor progression.1 The TB096-2 cell line provides a strong in vitro model to further understand the role of IDH1 mutation in astrocytoma growth mediated by D-2HG conversion. This also provides opportunity to develop therapy solutions which may modulate D-2HG production and help understand the role of wild type IDH1 in conjunction with its mutated allele.
Application
TB096-2 cells are verified to be of human origin and negative for mouse, rat, Chinese hamster, Golden Syrian hamster, and non-human primate interspecies contamination, as assessed by a Contamination Clear panel by Charles River Animal Diagnostic Services
Cells tested negative for infectious diseases against a Human Essential CLEAR panel by Charles River Animal Diagnostic Services.
Cells tested negative for mycoplasma.
Astrocytoma is a nervous system cancer that can be found in the brain or spinal cord. It begins in astrocytes, a type of glial cell which perform a variety of support functions for the nervous tissue such as nutrient transport, maintenance of ionic balance, and repair processes for brain and spinal cord injury. Astrocytoma are quite variable and can cause a solid range of symptoms depending on the location of the tumor. They can also vary in growth, ranging from rather slow-growing tumors to aggressive proliferative tumors. In glioma cells, a specific point mutation occurs relatively often at the Arg132 location of the IDH1 protein (NADP+-dependent isocitrate dehydrogenase 1) resulting in a gain-of-function mutation that produces D-2-hydroxyglutarate (D-2HG), a prevalent metabolite attributed to carcinogenesis and tumor progression.1 The TB096-2 cell line provides a strong in vitro model to further understand the role of IDH1 mutation in astrocytoma growth mediated by D-2HG conversion. This also provides opportunity to develop therapy solutions which may modulate D-2HG production and help understand the role of wild type IDH1 in conjunction with its mutated allele. Source TB096-2 was derived from a 26-year old male anaplastic astrocytoma WHO grade III patient treated at Duke in 2009.1 Tumors were obtained from the Brain Tumor Biorepository at Duke with written informed consent from patients and Institutional Review Board approval and analyzed previously for IDH mutation status.1References1. Cancer Res 2013; 73(2): 496-501.
Features and Benefits
The TB096-2 cell line provides a strong in vitro model to further understand the role of IDH1 mutation in astrocytoma growth mediated by D-2HG conversion. This also provides opportunity to develop therapy solutions which may modulate D-2HG production and help understand the role of wild type IDH1 in conjunction with its mutated allele.
Preparation Note
TB096-2 human IDH1-mutated astrocytoma cells should be stored in liquid nitrogen until use. The cells can be cultured for at least 10 passages after initial thawing without significantly affecting the cell marker expression and functionality.
Other Notes
Subject to local law, this product is intended to be sold for internal in vitro research use only subject to terms and conditions found here: www.sigmaaldrich.com/restrictedcelluse. This product may not be: re-engineered or copied; used to make derivatives, modifications or functional equivalents; used to obtain patents or other IP claiming use of the product; used to develop, test, or manufacturer a commercial product; used as a component in a commercial product; resold or licensed; used in any clinical applications or trials; or used in humans. A license or limited commercial use agreement is required for use by any for-profit entity, use in services, and use in sponsored academic research. For information regarding any such use, please contact
[email protected].
Disclaimer
RESEARCH USE ONLY. This product is regulated in France when intended to be used for scientific purposes, including for import and export activities (Article L 1211-1 paragraph 2 of the Public Health Code). The purchaser (i.e. enduser) is required to obtain an import authorization from the France Ministry of Research referred in the Article L1245-5-1 II. of Public Health Code. By ordering this product, you are confirming that you have obtained the proper import authorization.
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
