Digital Commons Network^™

Ground-Water Quality In Kentucky: Nitrate-Nitrogen, Philip G. Conrad, Daniel I. Carey, James S. Webb, James S. Dinger, Matthew J. Mccourt

Information Circular--KGS

No abstract provided.

Minnesota V. Philip Morris, Inc.: An Important Legal Ethics Message Which Neglects The Public Interest In Product Safety Research, Edward J. Imwinkelried, James R. Mccall

Kentucky Law Journal

No abstract provided.

Promotor (Flt) For The Full-Length Transcript Of Peanut Chlorotic Streak Caulimovirus (Pclsv) And Expression Of Chimeric Genes In Plants, Indu B. Maiti, Robert J. Shepherd

Kentucky Tobacco Research and Development Center Faculty Patents

The isolation, modification and use of wild-type and modified viral FLt promoters of peanut chlorotic streak caulimovirus (PClSV) in the expression of chimeric genes in plant cells. The FLt promoter from PClSV has been modified to have duplicated enhancer domains.

"And The Band Played On...", David A. Nash

Oral Health Science Faculty Publications

No abstract provided.

Process For Enhancing The Activity Of Amyloid Β Peptides, Kenneth Hensley, D. Allan Butterfield, John M. Carney, Michael Aksenov

Chemistry Faculty Patents

A novel process for enhancing activity of an oligopeptide or polypeptide comprising the steps of: providing an oligopeptide or polypeptide, dissolving the oligopeptide or polypeptide in an organic solvent, heating, removing the solvent, and recovering an oligopeptide or polypeptide with enhanced activity is disclosed. Also disclosed are novel oligopeptides and polypeptides enhanced by the process according the invention.

Cytochalasins Useful In Providing Protection Against Nerve Cell Injury Associated With Neurodegenerative Disorders, Mark P. Mattson

Sanders-Brown Center on Aging Faculty Patents

The present invention relates to novel therapeutic uses of certain compounds to protect nerve cells from injury and death. The compounds include cytochalasin D and related analogs, and cytochalasin E and related analogs.

Viral And Insect Genes That Inhibit The Immune System And Methods Of Use Thereof, Bruce A. Webb, Liwang Cui

Entomology Faculty Patents

Viral, endoparasitoid and/or host genes that specifically inhibit the immune response of insect pests, useful for broadening the host range of insect viruses. Symbiont viruses of insect pests are genetically modified to express immune-suppressing proteins or biologically active fragments thereof and, optionally toxins, to increase the virus host range and/or improve the efficacy of insect pathogens.

Chimeric Isoprenoid Synthases And Uses Thereof, Joseph Chappell, Kyoungwhan Back

Pharmaceutical Sciences Faculty Patents

Disclosed is a chimeric isoprenoid synthase polypeptide including a first domain from a first isoprenoid synthase joined to a second domain from a second, heterologous isoprenoid synthase, whereby the chimeric isoprenoid synthase is capable of catalyzing the production of isoprenoid reaction products that are not produced in the absence of the second domain of the second, heterologous isoprenoid synthase. Also disclosed is a chimeric isoprenoid synthase polypeptide including an assymetrically positioned homologous domain, whereby the chimeric isoprenoid synthase is capable of catalyzing the production of isoprenoid reaction products that are not produced when the domain is positioned at its naturally-occurring …

Drosophila Unpaired Encodes A Secreted Protein That Activates The Jak Signaling Pathway, Douglas A. Harrison, Patricia E. Mccoon, Richard Binari, Michael Gilman, Norbert Perrimon

Biology Faculty Publications

In vertebrates, many cytokines and growth factors have been identified as activators of the JAK/STAT signaling pathway. In Drosophila, JAK and STAT molecules have been isolated, but no ligands or receptors capable of activating the pathway have been described. We have characterized the unpaired (upd) gene, which displays the same distinctive embryonic mutant defects as mutations in the Drosophila JAK (hopscotch) and STAT (stat92E) genes. Upd is a secreted protein, associated with the extracellular matrix, that activates the JAK pathway. We propose that Upd is a ligand that relies on JAK signaling to stimulate transcription of pair-rule genes in a …

Thiazolidinediones Inhibit Lipoprotein Lipase Activity In Adipocytes, Subramanian Ranganathan, Philip A. Kern

Clinical and Translational Science Faculty Publications

The thiazolidinediones troglitazone and BRL 49653 improve insulin sensitivity in humans and animals with insulin resistance. Adipose tissue lipoprotein lipase is an insulin-sensitive enzyme. We examined the effects of thiazolidinediones on lipoprotein lipase expression in adipocytes. When added to 3T3-F442A, 3T3-L1, and rat adipocytes in culture, troglitazone and BRL 49653 inhibited lipoprotein lipase activity. This inhibition was observed at concentrations as low as 0.1 μM and within 2 h after addition of the drug. Lipoprotein lipase activity was inhibited in differentiated adipocytes as well as the differentiating cells. Despite this decrease in enzyme activity, these drugs increased mRNA levels in …

Response Of Runoff Diazinon Concentration To Formulation And Post-Application Irrigation, Joshua R. Evans, Dwayne R. Edwards, Stephen R. Workman, R. Michael Williams

Biosystems and Agricultural Engineering Faculty Publications

Pesticides used in urban environments can be transported in runoff to downstream waters and cause adverse environmental consequences. This experiment assessed the effects of post-application irrigation depth (0, 6.4, and 12.7 mm) and formulation (liquid and granular) on concentration and transport of diazinon (a pesticide commonly used for lawn insect control) in runoff from “tall” fescue (Festuca arundinacea Schreb.) plots. The post-application irrigation was applied using rainfall simulators immediately following diazinon application. The rainfall simulators were again used approximately 2 h after diazinon application to apply the equivalent of a heavy rainfall (64 mm/h for approximately 1.5 h) to generate …

Identification Of Putative Cytoskeletal Protein Homologues In The Protozoan Host Hartmannella Vermiformis As Substrates For Induced Tyrosine Phosphatase Activity Upon Attachment To The Legionnaires' Disease Bacterium, Legionella Pneumophila, Chandrasekar Venkataraman, Lian-Yang Gao, Subbarao Bondada, Yousef Abu Kwaik

Microbiology, Immunology, and Molecular Genetics Faculty Publications

The Legionnaires' disease bacterium, Legionella pneumophila, is a facultative intracellular pathogen that invades and replicates within two evolutionarily distant hosts, free living protozoa and mammalian cells. Invasion and intracellular replication within protozoa are thought to be major factors in the transmission of Legionnaires' disease. We have recently reported the identification of a galactose/N-acetyl-d-galactosamine (Gal/GalNAc) lectin in the protozoan host Hartmannella vermiformis as a receptor for attachment and invasion by L. pneumophila (Venkataraman, C., B.J. Haack, S. Bondada, and Y.A. Kwaik. 1997. J. Exp. Med. 186:537–547). In this report, we extended our studies to the …

Nornicotine Enantiomers For Use As A Treatment For Dopamine Related Conditions And Disease States, Peter A. Crooks, Linda Phyliss Dwoskin, Michael Thomas Bardo

Pharmaceutical Sciences Faculty Patents

Optically active nornicotine compounds as a treatment for dopamine-related conditions and disease states. Such disease states include the treatment of myasthenia gravis, Parkinson's disease, Alzheimer's disease, schizophrenia, eating disorders, ulcers, drug addiction and as a substitute for psycho-stimulant self-administration.

Forage News [1998-07], Department Of Plant And Soil Sciences, University Of Kentucky

Forage News

• U.K. All Commodity Field Day
• Fall Grazing School at Princeton
• Hay Seminar at the State Fair
• Native Warm Season Grass Field Day
• Forage Council Gets Grazing School Grant from Department of Agriculture
• Joint Field Day is the Cream of the Crop
• Prepare Now for Fall and Winter Pastures
• The Thirty Yard Journey
• Leaves of Grass
• Upcoming Events

Comparison Of Observed And Simulated Grow-Finish Swine Performance Under Summer Conditions, Larry W. Turner, Thomas C. Bridges, Richard D. Coffey, Richard S. Gates, Gary R. Parker, Tami M. Brown-Brandl, Douglas G. Overhults

Biosystems and Agricultural Engineering Faculty Publications

As a part of a National Pork Producers Council educational program, our research and extension team at the University of Kentucky was linked with an independent commercial swine producer to test the NCPIG model against observed commercial on-farm data. This experience provided improved information for model development as well as increased producer insight into the data input needs and potential benefits of modeling. Detailed production information comparisons between the NCPIG model and producer data are presented for summer time conditions to assess the validity of the NCPIG model for simulation of grow-finish swine performance. Results demonstrated that the NCPIG model …

Implantable Controlled Release Device To Deliver Drugs Directly To An Internal Portion Of The Body, Paul Ashton, Paul A. Pearson

Ophthalmology and Visual Science Faculty Patents

A simple and implantable sustained release drug delivery device with an inner core containing an effective amount of a low solubility agent covered by a non-bioerodible polymer coating layer that is permeable to the low solubility agent is disclosed. A method for treating a mammal to obtain a desired local or systemic physiological or pharmacological effect by surgically implanting such a sustained release drug delivery device into a mammal in need of treatment is also disclosed.

A Role For Nima In The Nuclear Localization Of Cyclin B In Aspergillus Nidulans, L. Wu, S. A. Osmani, Peter M. Mirabito

Biology Faculty Publications

NIMA promotes entry into mitosis in late G2 by some mechanism that is after activation of the Aspergillus nidulans G2 cyclin-dependent kinase, NIMX^CDC2/NIME^{Cyclin B}. Here we present two independent lines of evidence which indicate that this mechanism involves control of NIMX^CDC2/NIME^{Cyclin B} localization. First, we found that NIME^{Cyclin B} localized to the nucleus and the nucleus-associated organelle, the spindle pole body, in a NIMA-dependent manner. Analysis of cells from asynchronous cultures, synchronous cultures, and cultures arrested in S or G2 showed that NIME^{Cyclin B} was predominantly nuclear during interphase, with maximal …

The Snare Machinery Is Involved In Apical Plasma Membrane Trafficking In Mdck Cells, Seng Hui Low, Steven J. Chapin, Christian Wimmer, Sidney W. Whiteheart, László G. Kömüves, Keith E. Mostov, Thomas Weimbs

Molecular and Cellular Biochemistry Faculty Publications

We have investigated the controversial involvement of components of the SNARE (soluble N-ethyl maleimide–sensitive factor [NSF] attachment protein [SNAP] receptor) machinery in membrane traffic to the apical plasma membrane of polarized epithelial (MDCK) cells. Overexpression of syntaxin 3, but not of syntaxins 2 or 4, caused an inhibition of TGN to apical transport and apical recycling, and leads to an accumulation of small vesicles underneath the apical plasma membrane. All other tested transport steps were unaffected by syntaxin 3 overexpression. Botulinum neurotoxin E, which cleaves SNAP-23, and antibodies against α-SNAP inhibit both TGN to apical and basolateral transport in …

College Of Law Commencement Program, 1998, University Of Kentucky

Graduation Programs

No abstract provided.

Multidirectional Ecg Coherent Optimal Timing Of Defibrillation Shocks, Abhijit R. Patwardhan, Fabio M. Leonelli

Biomedical Engineering Faculty Patents

A method for of delivering a defibrillation shock to a heart at an optimal time to stop ventricular fibrillation which involves obtaining an electrocardiogram of a heart in at least two directions, determining a time-coherency of the electrocardiogram based upon each of the at least two directions, and computing a tracking function from the time-coherency. An optimal time to apply a defibrillation shock to the heart is determined by locating a local maximum on the tracking function. The method utilizes spacia characteristics of the ventricular fibrillation. The method can be incorporated into implantable cardioverter defibrillators utilizing existing hardware technology.

The Decentralization Of Subject In African American Feminist Photography: Constructing Identity Based On Representation And Race In The Work Of Lorna Simpson, Carrie Mae Weems And Clarissa Sligh, Kathleen D. Adrian

disClosure: A Journal of Social Theory

No abstract provided.

Representations Of American Indian Women: The Case Of Nancy Ward, Christina Taylor

disClosure: A Journal of Social Theory

No abstract provided.

Whiteness & Meritocracy. Disclosure Interviews Christopher Newfield, Julie A. Cary, David E. Magill

disClosure: A Journal of Social Theory

No abstract provided.

Book Review: Daniels, Jessie. White Lies: Race, Class, Gender, And Sexuality In White Supremacist Discourse. New York: Routledge, 1997. White Trash: Race And Class In America. Edited By Matt Wray And Annalee Newitz. New York: Routledge, 1997., Meredith Redlin

disClosure: A Journal of Social Theory

No abstract provided.

(Re) Presenting Power. Disclosure Interviews Jane Flax, Susan Mains, Meredith Redlin

disClosure: A Journal of Social Theory

No abstract provided.

Cloning And Developmental Expression Of Pea Ribulose-1,5-Bisphosphate Carboxylase/Oxygenase Large Subunit N-Methyltransferase, Robert L. Houtz

Horticulture Faculty Patents

The gene sequence for ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) large subunit (LS) εN-methyltransferase (protein methylase III or Rubisco LSMT) is disclosed. This enzyme catalyzes methylation of the ε-amine of lysine-14 in the large subunit of Rubisco. In addition, a full-length cDNA clone for Rubisco LSMT is disclosed. Transgenic plants and methods of producing same which (1) have the Rubisco LSMT gene inserted into the DNA, and (2) have the Rubisco LSMT gene product or the action of the gene product deleted from the DNA are also provided. Further, methods of using the gene to selectively deliver desired agents to a plant are …

Managing Spring Dead Spot Of Bermudagrass, Paul C. Vincelli, David Williams

Agriculture and Natural Resources Publications

Spring dead spot is the most destructive disease of bermudagrass in Kentucky. The most serious outbreaks occur under high maintenance conditions; e.g., high nitrogen fertility, low mowing height, and frequent traffic. Moderate to severe outbreaks can occur under low-maintenance conditions as well.

High levels of resistance to spring dead spot in bermudagrass varieties have not yet been demonstrated experimentally. Limited data suggest that those varieties with best winter hardiness are somewhat less susceptible to the disease. To date, no confirmed cases of spring dead spot have been documented in “Quickstand” bermudagrass, which may indicate that this variety will suffer less …

Manipulation Of High Spatial Resolution Aircraft Remote Sensing Data For Use In Site-Specific Farming, Gabriel B. Senay, Andrew D. Ward, John G. Lyon, Norman R. Fausey, Sue E. Nokes

Biosystems and Agricultural Engineering Faculty Publications

Three spatial data sets consisting of high spatial resolution (1 m) remote sensing images acquired in 12 spectral bands, an on-the-go yield map, and a Digital Elevation Model were co-registered and evaluated for spatial variability studies in a Geographic Information Systems environment. Separate on-the-go yield maps were developed for 3, 5, and 12 statistically significant mean yield classes. For each yield class, the corresponding mean spectral and elevation data were extracted. The relationship between mean spectral and yield data was strongly linear (r = 0.99). Also, a strong linear relationship between mean yield and elevation data (r = 0.92) was …

Method For Reducing The Generation Of Wear Particulates From An Implant, David A. Pienkowski, Kwon-Yong Lee

Biomedical Engineering Faculty Patents

A method is provided for reducing the amount of wear particulates generated by a total joint orthopaedic implant. The implant consists of two matched articulating components wherein at least one of the components is made of polymer or other material with similar physical properties. The method includes the steps of placing the total joint orthopaedic implant in a fluid bath and articulating the implant in the fluid bath for at least 1,000 cycles. The articulation may be performed in three stages. In the first, the implant is articulated under a load of substantially 0.1-500 Newtons with sliding speeds of substantially …

Victims' Rights, Rule Of Law, And The Threat To Liberal Jurisprudence, Ahmed A. White

Kentucky Law Journal

No abstract provided.