Abstract: A nucleic acid derived from Bacillus thuringiensis contains a nucleotide sequence that encodes a polypeptide demonstrated to be toxic to fire ants.
Type:
Grant
Filed:
October 24, 2000
Date of Patent:
April 22, 2003
Assignee:
The Board of Regents, The University Texas System
Abstract: The present invention is directed toward the use of the drug Troglitazone and related thiazolidinedione compounds in the treatment of the climacteric and cancer. This use is based on the novel discovery that Troglitazone inhibits steroidogenesis in granulosa cell cultures. This activity is believed to result from the ability of thiazolidinedione derivatives to act as a ligand for the orphan steroid receptor peroxisome proliferator-activated receptor gamma (PPAR&ggr;). Troglitazone and related compounds can therefore be used to prevent excessive uterine bleeding during. Further, enhanced translocation of this orphan nuclear receptor into the nucleus of cells will block transcription in rapidly proliferating cancer cells that express PPAR&ggr;, resulting in loss of cell viability.
Type:
Grant
Filed:
September 3, 1999
Date of Patent:
March 27, 2001
Assignee:
Board of Regents, The University Texas System
Abstract: Platinum(IV) complexes with mixed carboxylato ligands having the formula: ##STR1## where X.sup.1 and X.sup.2 are carboxylato, or are jointly dicarboxylato, where .sup.1 Y and Y.sup.2 are carboxylato, and where Z is either diaminocyclohexane or ethylenediamine, have been found to have desirable antitumor activity, as well as relatively low levels of toxicity.
Type:
Grant
Filed:
November 19, 1992
Date of Patent:
February 22, 1994
Assignee:
Board of Regents, The University Texas System
Inventors:
Abdul R. Khokhar, Zahid H. Siddik, Salaam Al-Baker