The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 14, 1990
Filed:
Jun. 06, 1989
Michael G Goodman, Carlsbad, CA (US);
William O Weigle, Del Mar, CA (US);
Scripps Clinic and Research Foundation, La Jolla, CA (US);
Abstract
Compositions and methods for their use in modulating animal cellular responses are disclosed. The compositions include as an active agent an effective amount of an 8-substituted guanine derivative bonded 9-1' to an aldose having 5 or 6 carbon atoms in the aldose chain. The composition includes a diluent amount of a physiologically tolerable carrier. The guanine derivative is free of electrically charged funtionality, while the 8-substituent has an electron withdrawing inductive effector greater than that of hydrogen and contains fewer than about 15 atoms. Anmimal cellular responses are modulated by contacting the cells with a composition of this invention.