Life Sciences Commons^™

Ua1b1/7 Groundbreaking Complex For Engineering & Biological Sciences, Western Kentucky University

WKU Administration Documents

Invitation to the Complex for Engineering & Biological Sciences groundbreaking.

A Comparison Of Strength And Resistance Curves For The Internal And External Rotators Of The Shoulder., Daniel Cason Hannah

Electronic Theses and Dissertations

Progressive overload through the range of motion (ROM) is important for proper rehabilitation of muscle strength, yet varies across types of resistance for a given exercise. The purpose of this study was to compare strength curves (SC) for shoulder internal (IR) and external rotation (ER) with resistance curves (RC) for two application angles (A and B) of Thera-Band® resistance to determine which application angle best overloads IR and ER through the ROM. Thirty volunteer subjects participated in this study. SCs were obtained experimentally by measuring maximal isometric torque for IR and ER from 30° to 135°. RCs were calculated using …

Cannabis Sativa L., John E. Ebinger

Specimens by Name

No abstract provided.

Morus Rubra L., John E. Ebinger

Specimens by Name

No abstract provided.

Kalirin Dbl-Homology Guanine Nucleotide Exchange Factor 1 Domain Initiates New Axon Outgrowths Via Rhog-Mediated Mechanisms, Victor May, Martin R. Schiller, Betty A. Eipper, Richard E. Mains

Life Sciences Faculty Research

The large multidomain Kalirin and Trio proteins containing dual Rho GTPase guanine nucleotide exchange factor (GEF) domains have been implicated in the regulation of neuronal fiber extension and pathfinding during evelopment. In mammals, Kalirin is expressed predominantly in the nervous system, whereas Trio, broadly expressed throughout the body, is expressed at a lower level in the nervous system. To evaluate the role of Kalirin in fiber initiation and outgrowth, we microinjected cultured sympathetic neurons with vectors encoding Kalirin or with Kalirin antisense oligonucleotides, and we assessed neuronal fiber growth in a serum-free, satellite cell-free environment. Kalirin antisense oligonucleotides blocked the …

Red Rock Desert Learning Center & Wild Horse And Burro Facility: Oliver Ranch Feasibility Study, Yosemite National Institutes

Oliver Ranch Project

Yosemite National Institutes, a private, non-profit national environmental education leader, has been running successful residential science programs in national parks for 30 years in partnership with the National Park Service. The mission of YNI is to provide educational adventures in nature's classroom to inspire a personal connection to the natural world and responsible actions to sustain it. Early in 2000 in Las Vegas, a new organization, the Outside Las Vegas Foundation (OLVF), was forming. The OLVF is dedicated to preserving the federal public lands surrounding Las Vegas, enriching the experience of its visitors, enhancing the quality of life for local …

The N-Acetyltransferase Rimj Responds To Environmental Stimuli To Repress Pap Fimbrial Transcription In Escherichia Coli, Christine A. White-Ziegler, Alia M. Black, Stacie H. Eliades, Sarah Young, Kimberly Porter

Biological Sciences: Faculty Publications

In uropathogenic Escherichia coli, P pili (Pap) facilitate binding to host epithelial cells and subsequent colonization. Whereas P pili can be produced at 37°C, the expression of these fimbriae is suppressed at 23°C. Previously, insertion mutations in rimJ, a gene encoding the N-terminal acetyltransferase of ribosomal protein S5, were shown to disrupt this thermoregulatory response, allowing papBA transcription at low temperature. In this study, we created an in-frame deletion of rimJ. This deletion relieved the repressive effects not only of low temperature but also of rich (Luria-Bertani [LB]) medium and glucose on papBA transcription, indicating that RimJ modulates papBA transcription …

Lysimachia Lanceolata Walter, John E. Ebinger

Specimens by Name

No abstract provided.

Parthenocissus Quinquefolia (L.) Planch., John E. Ebinger

Specimens by Name

No abstract provided.

Viola Sagittata Ait., John E. Ebinger

Specimens by Name

No abstract provided.

Maclura Pomifera (Raf.) Schneid., John E. Ebinger

Specimens by Name

No abstract provided.

Cropwatch No. 2002-19, Aug. 9, 2002, Lisa Brown Jasa

Crop Watch (1994–2005)

Inside

Field updates ......................... 174

Corn Growers Tour ................. 174

Nitrates and prussic acid ....... 176

Cowpea aphid .................. ...... 177

Planting alfalfa ....................... 178

Blister beetles ......................... 178

Irrigation field tours .............. 179

Nutrient research tour ............ 179

Agronomy classes ................. 180

Preventing wheat diseases .... ......................... 180

Forage poisoning misconceptions .................. 180

Broussonetia Papyrifera Vent., Gordon C. Tucker

Specimens by Name

No abstract provided.

Lysimachia Lanceolata Walter, Loy R. Phillippe

Specimens by Name

No abstract provided.

Acer Saccharum Marshall, Gordon C. Tucker

Specimens by Name

No abstract provided.

Viola Primulifolia L., Loy R. Phillippe

Specimens by Name

No abstract provided.

Verbena Hastata L., Loy R. Phillipe

Specimens by Name

No abstract provided.

2001 Annual Report, Various Authors

Annual Reports

No abstract provided.

Vitis Riparia Michx., Gordon C. Tucker

Specimens by Name

No abstract provided.

Viola Triloba Schwein., John E. Ebinger

Specimens by Name

No abstract provided.

Verbena Urticifolia L., Gordon C. Tucker

Specimens by Name

No abstract provided.

Vitis Aestivalis F.Michx., Gordon C. Tucker

Specimens by Name

No abstract provided.

Mitochondrial Dna And The Origins Of The Domestic Horse, Thomas Jansen, Peter Forster, Marsha Levine, Hardy Oelke, Matthew Hurles, Colin Renfrew, Jürgen Weber, Klaus Olek

Genetics Collection

The place and date of the domestication of the horse has long been a matter for debate among archaeologists. To determine whether horses were domesticated from one or several ancestral horse populations, we sequenced the mitochondrial D-loop for 318 horses from 25 oriental and European breeds, including American mustangs. Adding these sequences to previously published data, the total comes to 652, the largest currently available database. From these sequences, a phylogenetic network was constructed that showed that most of the 93 different mitochondrial (mt)DNA types grouped into 17 distinct phylogenetic clusters. Several of the clusters correspond to breeds and/or geographic …

Verbena Hastata L., John E. Ebinger

Specimens by Name

No abstract provided.

Fraxinus Pennsylvanica Marsh., Ted M. Zebryk

Specimens by Name

No abstract provided.

Poisonous Plants Of Tennessee, Erica Fritz

Honors Theses

Many poisonous plants occur within Tennessee. These plants may have an evolutionary advantage over competing plants because of the presence of toxic secondary compounds. Consequently, plant species containing poisons may occur more frequently in advanced families than in primitive families. A list was compiled of those plants that occur in Tennessee that are known to be poisonous and these numbers were compared with the total number of species within both advanced and primitive families. Tennessee poisonous plants occur in higher percentages in those families that are primitive and moderately advanced than in those that are advanced.

Glutathione Levels And Bax Activation During Apoptosis Due To Oxidative Stress In Cells Expressing Wild-Type And Mutant Cystic Fibrosis Transmembrane Conductance Regulator, Thomas Jungas, Iris Motta, Francis Duffieux, Pascale Fanen, Veronique Stoven, David M. Ojcius

All Dugoni School of Dentistry Faculty Articles

Cystic fibrosis is characterized by chronic inflammation and an imbalance in the concentrations of alveolar and lung oxidants and antioxidants, which result in cell damage. Modifications in lung glutathione concentrations are recognized as a salient feature of inflammatory lung diseases such as cystic fibrosis, and glutathione plays a major role in protection against oxidative stress and is important in modulation of apoptosis. The cystic fibrosis transmembrane conductance regulator (CFTR) is permeable to Cl−, larger organic ions, and reduced and oxidized forms of glutathione, and the ΔF508 CFTR mutation found in cystic fibrosis patients has been correlated with impaired glutathione transport …

Hexapod Herald - Vol. 14, No. 4, [August?] 2002

Hexapod Herald and Other Entomology Department Newsletters

Graduate student news

From the office

Grants

Publications

Travel

This 'n that

The Heat-Shock Response: Its Variation, Regulation And Ecological Importance In Intertidal Gastropods (Genus Tegula), Lars Tomanek

Biological Sciences

The enhanced synthesis of heat-shock proteins (hsps), called the heat-shock (or stress) response, is activated when environmental stress denatures proteins. Hsp synthesis is activated at the upper temperatures of an organism's thermal range and is therefore thought to be critical for enhancing thermal tolerance limits in ectothermic animals. Here I show that the two temperate sister species T. brunnea and T. montereyi that occupy the subtidal and low-intertidal zone differ from the low- to mid-intertidal T. funebralis (and the subtropical mid-intertidal T. rugosa) in (i) heat tolerance, (ii) the onset temperature of their main hsp, hsp70 (70 kDa), (iii) …

Discovering Lactic Acid Bacteria By Genomics, Todd Klaenhammer, Eric Altermann, Fabrizio Arigoni, Alexander Bolotin, Fred Breidt, Jeffrey Broadbent, Raul J. Cano, Stephane Chaillou, Josef Deutscher, Mike Gasson, Maarten Van De Guchte, Jean Guzzo, Axel Hartke, Trevor Hawkins, Pascal Hols, Robert Hutkins, Michiel Kleerebezem, Jan Kok, Oscar Kuipers, Mark Lubbers, Emmanuelle Maguin, Larry Mckay, David Mills, Arjen Nauta, Ross Overbeek, Herman Pel, David Pridmore, Milton Saier, Douwe Van Sinderen, Alexei Sorokin, James Steele, Daniel O'Sullivan, Willem De Vos, Bart Weimer, Monique Zagorec, Roland Siezen

Biological Sciences

This review summarizes a collection of lactic acid bacteria that are now undergoing genomic sequencing and analysis. Summaries are presented on twenty different species, with each overview discussing the organisms fundamental and practical significance, environmental habitat, and its role in fermentation, bioprocessing, or probiotics. For those projects where genome sequence data were available by March 2002, summaries include a listing of key statistics and interesting genomic features. These efforts will revolutionize our molecular view of Gram-positive bacteria, as up to 15 genomes from the low GC content lactic acid bacteria are expected to be available in the public domain by …