Abstract: The present disclosure describes peptide inhibitors of Rho-associtated-kinase (ROCK) and their use in treating disorders including heart failure, the leading cause of combined morbidity and mortality in the United States. An inhibitory polypeptide blocks ROCK1 activity in the presence of 1 mM ATP. The binding epitope on ROCK1 was mapped using chemical cross-linking to the Activation Loop, a novel locus identifying a new class of inhibitory drugs. The peptides described will be useful against a number of important diseases such as heart disease, pulmonary hypertension, arterial hypertension, glaucoma management, insulin resistance, kidney disease, hemolytic anemia, stroke, ischemia reperfusion injury, or acute myeloid leukemia.

Abstract: The present disclosure describes peptide inhibitors of Rho-associtated-kinase (ROCK) and their use in treating disorders including heart failure, the leading cause of combined morbidity and mortality in the United States. An inhibitory polypeptide blocks ROCK1 activity in the presence of 1 mM ATP. The binding epitope on ROCK1 was mapped using chemical cross-linking to the Activation Loop, a novel locus identifying a new class of inhibitory drugs. The peptides described will be useful against a number of important diseases such as heart disease, pulmonary hypertension, arterial hypertension, gluacoma management, insulin resistance, kidney disease, hemolytic anemia, stroke, ischemia reperfusion injury, or acute mycloid leukemia.

Abstract: A method and composition for tRNA synthetases that activate and aminoacylate nonstandard and noncognate amino acids to tRNA adaptor molecules is described that can be used to generate custom designed protein products for uses in medicinal, therapeutic, diagnostic, biotechnology, engineering, and spectroscopy applications. Some tRNA synthetases naturally misactivate and misaminoacylate noncognate amino acids. Many of these tRNA synthetases, including but not limited to leucyl-, isoleucyl-, and valyl-tRNA synthetases, have evolved proofreading and editing mechanisms to correct these mistakes. Inactivation of the enzyme's editing activity allows and facilitates production and accumulation of tRNAs that are misaminoacylated with nonstandard and noncognate amino acids. These misaminoacylated tRNAs can be used to introduce novel amino acids into proteins.

Abstract: Antimycorbacterial compositions are disclosed comprising at least one hydroxamate or at least one hydroxamate and at least one hydroxylamine. The preferred ratio of hydroxamate to hydroxylamines is about 100:1 to about 1:1. A method for inhibiting mycobacterial growth is also disclosed comprising the step of administering the compositions of this invention to an animal including a human.

Abstract: Antimycorbacterial compositions are disclosed comprising at least one hydroxamate or at least one hydroxamate and at least one hydroxylamine. The preferred ratio of hydroxamate to hydroxylamines is about 100:1 to about 1:1. A method for inhibiting mycobacterial growth is also disclosed comprising the step of administering the compositions of this invention to an animal including a human.

Abstract: A method and composition for tRNA synthetases that activate and aminoacylate nonstandard and noncognate amino acids to tRNA adaptor molecules is described that can be used to generate custom designed protein products for uses in medicinal, therapeutic, diagnostic, biotechnology, engineering, and spectroscopy applications. Some tRNA synthetases naturally misactivate and misaminoacylate noncognate amino acids. Many of these tRNA synthetases, including but not limited to leucyl-, isoleucyl-, and valyl-tRNA synthetases, have evolved proofreading and editing mechanisms to correct these mistakes. Inactivation of the enzyme's editing activity allows and facilitates production and accumulation of tRNAs that are misaminoacylated with nonstandard and noncognate amino acids. These misaminoacylated tRNAs can be used to introduce novel amino acids into proteins.

Abstract: A portable well drilling mud storage and recirculation unit includes a mud storage tank mounted on an over-the-road semi-trailer having an engine driven circulating pump mounted onboard and adapted to withdraw mud from the tank for circulation to the well and for recirculation through a set of mud agitating nozzles disposed in the bottom of the tank. A mud degassing vessel, a solids separator unit and an additive blending unit are all mounted above the tank. The degassing vessel is supported by hydraulic cylinder actuators for movement between a retracted transport position and a vertically elevated working position.