Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2006-08-15
2006-08-15
Low, Christopher S. F. (Department: 1614)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
C514S247000
Reexamination Certificate
active
07091205
ABSTRACT:
The present invention relates to the use of tetramethylpyrazine (TMP) in the treatment of brain tumor.
REFERENCES:
HCAPLUS DN: 138:276225, Zhao et al., CN 1362064 A Aug. 7, 2002, abstract only.
HCAPLUS DN:119:85568, Liu et al., Zhongguo Yaolixue Yu Dulixue Zazhi, 7(2), 149-52 (1993), abstract only.
Takano, T., et al., “Glutamate release promotes growth of malignant gliomas,”Nature Medicine,7(9):1010-1015 (2001).
Ishiuchi, I., et al., “Blockage of Ca2+-permeable AMPA receptors suppresses migration and induces apoptosis in human glioblastoma cells,”Nature Medicine,8(9):971-978 (2002).
Tsai, T., et. al., “Pharmacokinetics of tetramethylpyrazine in rat blood and brain using microdialysis,”International Journal of Pharmaceutics,216:61-66 (2001).
Shih, Y., et al., “Protective effects of tetramethylopyrazine on kainite-induced excitotoxicity in hippocampal culture,”NeuroReport,13(4):515-519 (2002).
Pang, P., et al., “Tetramethylpyrazine, a Calcium Antagonist,”Planta Medica,62:431-435 (1996).
Ye, Z-C, et al., “Glioma Cells Release Excitotoxic Concentrations of Glutamate,”Cancer Research,59:4383-4391 (Sep. 1, 1999).
Cheng Henrich
Fu Yu Show
Akin Gump Strauss Hauer & Feld & LLP
Delacroix-Muirheid C.
Low Christopher S. F.
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