Natural-killer/T-cell lymphoma (NKTCL) susceptibility prediction, diagnosis and therapy
AssigneeSingapore Health Services Pte Ltd
InventorsBin Tean Teh, Soon Thye Lim, Choon Kiat Ong
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Abstract
Natural-KilleifT-Cell Lymphoma (NKTCL) susceptibility prediction, diagnosis and therapy. The invention relates to a method for predicting Natural Killer T-cell Lymphoma (NKTCL) susceptibility and/or diagnosing NKTCL in a subject comprising testing for JAK mutations. The invention also relates to a method of screening for candidate agents capable of treating NKTCL using a cell line comprising at least one JAK mutation. The invention includes an NKTCL animal model comprising at least one JAK mutation. The invention also includes JAK inhibitors for treating NKTCL.
Claims5
A method for screening for an agent capable of treating NKTCL, and reducing the activity of at least one JAK protein,
- the method comprising:
- (i) providing a mammalian NKTCL cell line comprising a substitution of C with T at nucleotide 15792 of SEQ ID NO:
- 1;
- and a substitution of T with G at nucleotide 124823 of SEQ ID NO:
- 3;
- (ii) contacting the mammalian NKTCL cell line with the agent without interleukin 2;
- and
- (iii) determining an effect of the agent on the mammalian NKTCL cell line and JAK protein activity by measuring the viability, growth, apoptosis, and/or multiplication of the mammalian NKTCL cells, and the protein concentration of at least one JAK protein and/or phosphorylation of at least one JAK protein;
- wherein the ability of the agent to reduce the viability, growth and/or multiplication and/or increase apoptosis of the mammalian NKTCL cell line and reduce the protein concentration of at least one JAK protein and/or phosphorylation of at least one JAK protein is indicative of the ability of the agent to treat NKTCL, and to reduce the activity of JAK protein.
Dependencies are inferred from the claim text.