Chemistry: molecular biology and microbiology – Animal cell – per se ; composition thereof; process of... – Method of detaching cells – digesting tissue or establishing...
Reexamination Certificate
2011-07-05
2011-07-05
Dunston, Jennifer (Department: 1636)
Chemistry: molecular biology and microbiology
Animal cell, per se ; composition thereof; process of...
Method of detaching cells, digesting tissue or establishing...
C435S455000, C435S370000, C435S366000, C536S024100
Reexamination Certificate
active
07972851
ABSTRACT:
The present invention relates to a chimeric regulatory sequence with liver cell specificity. The chimeric regulatory sequence includes a proximal regulatory sequence and a distal enhancer 5′ flanking region of human α-fetoprotein (AFP) gene. The chimeric regulatory sequence is useful in purified specific lineages, such as liver cells, from other cell lineages.
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Elyse R. Groupp, et al. Characterization of the Distal Alpha Fetoprotein Enhancer, a Strong, Long Distance, Liver-Specific Activator; The Journal of Biological Chemistry, Sep. 2, 1994; pp. 22178-22187; vol. 269, No. 35, U.S.A.
Lin Chin-Yu
Lin Hui-Ti
Wang Mei-Chih
Bacon & Thomas PLLC
Dunston Jennifer
Industrial Technology Research Institute
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