Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chi-Hun Park0
Bhanu Prakash V. L. Telugu0
Date of Patent
February 27, 2024
0Patent Application Number
166061990
Date Filed
April 17, 2018
0Patent Citations
Patent Primary Examiner
Patent abstract
The invention provides a composition comprising an extraembryonic endodermal (XEN) call and/or an embryonic fibroblast (EF) cell. The invention also provides a method of establishing a XEN cell line or a primary embryonic fibroblast (EF) cell line in vitro, the method comprising culturing a zygote or parthenote from a mammal for a time sufficient to produce one or more blastocysts; and culturing the one or more blastocysts on feeder cells in culture medium for a time sufficient to produce one or a plurality of XEN cells and/or one or a plurality of EF cells.
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