Medicine and Health Sciences Commons^™

Therapeutic Effects Of Instrument-Assisted Soft Tissue Mobilization And The Use In Athletic Populations: A Literature Review, Jenna Treloar

Honors Theses

This literature review examines the mechanism and application of instrument-assisted soft tissue mobilization (IASTM) in athletic populations. IASTM is a treatment technique used for soft tissue pathologies. Experimental studies have been performed to determine the effects of IASTM on range of motion, pain, and inflammation in upper and lower extremities. Conflicting evidence exists for the effect of IASTM on the inflammatory reparative process of the body while more evidence exists in support of the technique’s benefits on pain reduction and improvement in range of motion. Understanding the effects of IASTM on range of motion, pain, and inflammation may be useful …

Choose Healthy Here Pilot Program: A Secondary Analysis Of Consumers' Behaviors And Perceptions To Access And Affordability Of Healthy Foods, Lindsey R. Anderson

Department of Nutrition and Health Sciences: Dissertations, Theses, and Student Research

Over one-third of adults in the United States are obese. Recent shifts in research have focused on environmental issues to understand and address this epidemic, primarily within the food environment. The goal of this study included examining customer perceptions and behaviors towards access and affordability of healthy foods in rural food retail venues across Nebraska. Differences were assessed between stores, with the Choose Healthy Here (CHH) pilot program implemented at treatment stores only. Process surveys were completed by participants ≥19 years of age. Statistical analysis was performed with a p≤0.05 level of significance used.

Overall, participants (n=148) were rural residents, …

Concussion Competencies: A Framework For School-Based Concussion Management (Flyer), Arthur C. Maerlender, Jonathan Lichtenstein, Jennifer Parent-Nichols

Center for Brain, Biology, and Behavior: Faculty and Staff Publications

This volume grew out of many years of clinical practice, research, and program projects. It is the culmination of more than 50 years of work with kids, brains, and schools. While there is research behind the Competencies and the underlying content, the intent was to create a user-friendly manual that cut across levels of responsibility and care. Concussion Competencies was not intended to be a textbook in the traditional manner; however, the Competencies have been shown to be a useful approach to teaching this material.

This volume is organized around a set of Competencies that have been shown to be …

Attitudes And The Practice Of Documentation Of Indigenous Knowledge By The Traditional Health Practitioners In Kwara State, Nigeria., A. O. Issa Dr., Peter Olufemi Owoeye Mr.., Olubunmi O. Awoyemi Barr.

Library Philosophy and Practice (e-journal)

This paper examines the attitudes and the practice of documentation of indigenous knowledge by the traditional health practitioners (THP) in Kwara State, Nigeria. Indigenous knowledge has been playing significant roles most especially in the primary health of the people in rural areas. This important knowledge is prone to attrition due to non-documentation and the World Bank has warned that if the knowledge is not documented, it will be lost. The study adopted descriptive survey research design and utilized questionnaire to collect data for the study. 30 traditional health practitioners were purposively selected based on their experience for the study. Simple …

Early Tcr Signaling Induces Rapid Aerobic Glycolysis Enabling Distinct Acute T Cell Effector Functions, Ashley V. Menk, Nicole E. Scharping, Rebecca S. Moreci, Xue Zeng, Cliff Guy, Sonia Salvatore, Heekyong Bae, Jianxin Xie, Howard A. Young, Stacy Gelhaus Wendell, Greg M. Delgoffe

Public Health Resources

To fulfill bioenergetic demands of activation, T cells perform aerobic glycolysis, a process common to highly proliferative cells in which glucose is fermented into lactate rather than oxidized in mitochondria. However, the signaling events that initiate aerobic glycolysis in T cells remain unclear. We show T cell activation rapidly induces glycolysis independent of transcription, translation, CD28, and Akt and not involving increased glucose uptake or activity of glycolytic enzymes. Rather, TCR signaling promotes activation of pyruvate dehydrogenase kinase 1 (PDHK1), inhibiting mitochondrial import of pyruvate and facilitating breakdown into lactate. Inhibition of PDHK1 reveals this switch is required acutely for …

Ureteral Tunnel Length Versus Ureteral Orifice Configuration In The Determination Of Ureterovesical Junction Competence: A Computer Simulation Model, Carlos A. Villanueva, J. Tong, Carl A. Nelson, Linxia Gu

Department of Mechanical and Materials Engineering: Faculty Publications

Introduction The long-held belief that a ureteral re-implant tunnel should be five times the diameter of the ureter, as proposed by Paquin in 1959, ignores the effect of the orifice on the occurrence of reflux. In 1969, Lyon proposed that the shape of the ureteral orifice (UO) is more important than the intravesical tunnel. However, both theories missed quantitative evidence from principles of physics. The goal of the current study was to test Lyon’s theory through numerical models (i.e. to quantify the sensitivity of ureterovesical junction (UVJ) competence to intravesical tunnel length and to the UO).

Materials and methods The …

Genes For Membrane Transport Proteins: Not So Rare In Viruses, Timo Greiner, Anna Moroni, James L. Van Etten, Gerhard Thiel

James Van Etten Publications

Some viruses have genes encoding proteins with membrane transport functions. It is unknown if these types of proteins are rare or are common in viruses. In particular, the evolutionary origin of some of the viral genes is obscure, where other viral proteins have homologs in prokaryotic and eukaryotic organisms. We searched virus genomes in databases looking for transmembrane proteins with possible transport function. This effort led to the detection of 18 different types of putative membrane transport proteins indicating that they are not a rarity in viral genomes. The most abundant proteins are K+ channels. Their predicted structures vary between …

Size-Dependent Catalysis Of Chlorovirus Population Growth By A Messy Feeding Predator, John Delong, Zeina Al-Ameeli, Shelby Lyon, James L. Van Etten, David Dunigan

James Van Etten Publications

Many chloroviruses replicate in endosymbiotic zoochlorellae that are protected from infection by their symbiotic host. To reach the high virus concentrations that often occur in natural systems, a mechanism is needed to release zoochlorellae from their hosts. We demonstrate that the ciliate predator Didinium nasutum foraging on zoochlorellae-bearing Paramecium bursaria can release live zoochlorellae from the ruptured prey cell that can then be infected by chloroviruses. The catalysis process is very effective, yielding roughly 95% of the theoretical infectious virus yield as determined by sonication of P. bursaria. Chlorovirus activation is more effective with smaller Didinia, as larger …

Biophysical Approaches To Solve The Structures Of The Complex Glycan Shield Of Chloroviruses, Cristina De Castro, Garry Duncan, Domenico Garozzo, Antonio Molinaro, Luisa Sturiale, Michela Tonetti, James L. Van Etten

James Van Etten Publications

The capsid of Paramecium bursaria chlorella virus (PBCV-1) contains a heavily glycosylated major capsid protein, Vp54. The capsid protein contains four glycans, each N-linked to Asn. The glycan structures are unusual in many aspects: (1) they are attached by a β-glucose linkage, which is rare in nature; (2) they are highly branched and consist of 8–10 neutral monosaccharides; (3) all four glycoforms contain a dimethylated rhamnose as the capping residue of the main chain, a hyper-branched fucose residue and two rhamnose residues ''with opposite absolute configurations; (4) the four glycoforms differ by the nonstoichiometric presence of two monosaccharides, l-arabinose and …

Epitope Mapping Of Serca2a Identifies An Antigenic Determinant That Induces Mainly Atrial Myocarditis In A/J Mice, Bharathi Krishnan, Chandirasegara Massilamany, Rakesh H. Basavalingappa, Arunakumar Gangaplara, Rajkumar Rajasekaran, Muhammad Z. Afzal, Vahid Khalilzad-Sharghi, You Zhou, Jean-Jack Riethoven, Shyam S. Nandi, Paras K. Mishra, Raymond A. Sobel, Jennifer L. Strande, David Steffen, Jay Reddy

School of Veterinary and Biomedical Sciences: Faculty Publications

Sarcoplasmic/endoplasmic reticulum Ca²⁺ adenosine triphosphatase (SERCA)2a, a critical regulator of calcium homeostasis, is known to be decreased in heart failure. Patients with myocarditis or dilated cardiomyopathy develop autoantibodies to SERCA2a suggesting that they may have pathogenetic significance. In this report, we describe epitope mapping analysis of SERCA2a in A/J mice that leads us to make five observations: 1) SERCA2a contains multiple T cell epitopes that induce varying degrees of myocarditis. One epitope, SERCA2a 971–990, induces widespread atrial inflammation without affecting noncardiac tissues; the cardiac abnormalities could be noninvasively captured by echocardiography, electrocardiography, and magnetic resonance microscopy imaging. 2) SERCA2a …

Circadian Behavioral Responses To Light And Optic Chiasm-Evoked Glutamatergic Epscs In The Suprachiasmatic Nucleus Of Iprgc Conditional Vglut2 Knock-Out Mice, Michael G. Moldavan, Patricia J. Sollars, Michael R. Lasarev, Charles N. Allen, Gary E. Pickard

School of Veterinary and Biomedical Sciences: Faculty Publications

Intrinsically photosensitive retinal ganglion cells (ipRGCs) innervate the hypothalamic suprachiasmatic nucleus (SCN), a circadian oscillator that functions as a biological clock. ipRGCs use vesicular glutamate transporter 2 (vGlut2) to package glutamate into synaptic vesicles and light-evoked resetting of the SCN circadian clock is widely attributed to ipRGC glutamatergic neurotransmission. Pituitary adenylate cyclase-activating polypeptide (PACAP) is also packaged into vesicles in ipRGCs and PACAP may be coreleased with glutamate in the SCN. vGlut2 has been conditionally deleted in ipRGCs in mice [conditional knock-outs (cKOs)] and their aberrant photoentrainment and residual attenuated light responses have been ascribed to ipRGC PACAP release. However, …

Novel Docosahexaenoic Acid Ester Of Phloridzin Inhibits Proliferation And Triggers Apoptosis In An In Vitro Model Of Skin Cancer, Theodora Mantso, Dimitrios T. Trafalis, Sotiris Botaitis, Rodrigo Franco, Aglaia Pappa, H. P. Vasantha Rupasinghe, Mihalis I. Panayiotidis

School of Veterinary and Biomedical Sciences: Faculty Publications

Skin cancer is among the most common cancer types accompanied by rapidly increasing incidence rates, thus making the development of more efficient therapeutic approaches a necessity. Recent studies have revealed the potential role of decosahexaenoic acid ester of phloridzin (PZDHA) in suppressing proliferation of liver, breast, and blood cancer cell lines. In the present study, we investigated the cytotoxic potential of PZDHA in an in vitro model of skin cancer consisting of melanoma (A375), epidermoid carcinoma (A431), and non-tumorigenic (HaCaT) cell lines. Decosahexaenoic acid ester of phloridzin led to increased cytotoxicity in all cell lines as revealed by cell viability …

Differential Modulation Of Human Gabac‑Ρ1 Receptor By Sulfur‑Containing Compounds Structurally Related To Taurine, Lenin David Ochoa‑De La Paz, Martin González‑Andrade, Herminia Pasantes‑Morales, Rodrigo Franco, Rubén Zamora‑Alvarado, Edgar Zenteno, Hugo Quiroz‑Mercado, Roberto Gonzales‑Salinas, Rosario Gulias‑Cañizo

School of Veterinary and Biomedical Sciences: Faculty Publications

Background: The amino acid taurine (2-Aminoethanesulfonic acid) modulates inhibitory neurotransmitter receptors. This study aimed to determine if the dual action of taurine on GABAC- ρ1R relates to its structure. To address this, we tested the ability of the structurally related compounds homotaurine, hypotaurine, and isethionic acid to modulate GABAC- ρ1R.

Results: In Xenopus laevis oocytes, hypotaurine and homotaurine partially activate heterologously expressed GABAC- ρ1R, showing an increment in its deactivation time with no changes in channel permeability, whereas isethionic acid showed no effect. Competitive assays suggest that hypotaurine and homotaurine compete for the GABA-binding site. In addition, their effects were …

Tellurite Resistance In Shiga Toxin-Producing Escherichia Coli , Gentry L. Lewis, Quentin R. Jorgensen, John Dustin Loy, Rodney A. Moxley

School of Veterinary and Biomedical Sciences: Faculty Publications

Potassium tellurite ( K₂TeO₃) is an effective selective agent for O157:H7 Shiga toxin-producing Escherichia coli (STEC), whereas tellurite resistance in non-O157 STEC is variable with information on O45 minimal. High-level K₂TeO₃ resistance in STEC is attributable to the ter gene cluster with terD an indicator of the cluster’s presence. Polymerase chain reactions for terD and K₂TeO₃ minimum inhibitory concentration (MIC) determinations in broth cultures were conducted on 70 STEC and 40 non-STEC control organisms. Sixty-six STEC strains (94.3%) were terD+ compared to 28 control organisms (70.0%; P < 0.001). The prevalence of terD in …

In Vitro Digestion And Characterization Of 2s Albumin And Digestion-Resistant Peptides In Pecan, Jelena Spiric, Stef J. Koppelman, Andre Knulst, Julie A. Nordlee, Steve L. Taylor, Joseph L. Baumert

Department of Food Science and Technology: Faculty Publications

The 2S albumins are one of the major protein families involved in severe food allergic reactions to nuts, seeds, and legumes, thus potentially making these proteins clinically relevant for allergic sensitization and potential diagnostic markers. In this study, we sought to purify native 2S albumin protein from pecan to further characterize this putative allergen. The purified 2S albumin, Car i 1, from pecan was found to be resistant to digestion by pepsin in simulated gastric fluid (SGF) and comparatively stable to proteolysis by trypsin and pancreatin in simulated intestinal fluid (SIF). Digestion of purified Car i 1 in SGF and …

Coordinated Regulation Of Transcription By Ccpa And The Staphylococcus Aureus Twocomponent System Hptrs, Joseph M. Reed, Sean Olson, Danielle F. Brees, Caitlin E. Griffin, Ryan A. Grove, Paul J. Davis, Stephen D. Kachman, Jiri Adamec, Greg A. Somerville

School of Veterinary and Biomedical Sciences: Faculty Publications

The success of Staphylococcus aureus as a pathogen is due in part to its ability to adapt to changing environmental conditions using signal transduction pathways, such as metaboliteresponsive regulators and two-component systems. S. aureus has a two-component system encoded by the gene pair sav0224 (hptS) and sav0223 (hptR) that regulate the hexose phosphate transport (uhpT) system in response to extracellular glucose-6-phosphate. Glycolytic intermediates such as glucose-6-phosphate are important carbon sources that also modulate the activity of the global metabolite-responsive transcriptional regulator CcpA. Because uhpT has a putative CcpA binding site in its promoter and …

Efficacy Of Oral Administration Of Sodium Iodide To Prevent Bovine Respiratory Disease Complex, B. M. Shoemake, B. L. Vander Ley, B. W. Newcomer, M. C. Heller

School of Veterinary and Biomedical Sciences: Faculty Publications

Background: The prevention of bovine respiratory disease complex (BRD) in beef cattle is important to maintaining health and productivity of calves in feeding operations.

Objective: Determine whether BRD bacterial and viral pathogens are susceptible to the lactoperoxidase/hydrogen peroxide/ iodide (LPO/H₂O₂/I^-) system in vitro and to determine whether the oral administration of sodium iodide (NaI) could achieve sufficient concentrations of iodine (I) in the respiratory secretions of weaned beef calves to inactivate these pathogens in vivo.

Animals: Sixteen weaned, apparently healthy, commercial beef calves from the University of Missouri, College of Veterinary Medicine teaching herd. …

Development Of Septic Polysynovitis And Uveitis In Foals Experimentally Infected With Rhodococcus Equi, Laura Huber, Steeve Giguère, Londa J. Berghaus, Amanda Hanafi, Sarah Vitosh-Sillman, Sarah L. Czerwinski

School of Veterinary and Biomedical Sciences: Faculty Publications

Rhodococcus equi is one of the most important causes of disease in foals. Infection is typically characterized by pyogranulomatous pneumonia although extrapulmonary infections occur occasionally. Uveitis and polysynovitis have been reported in foals naturally infected with R. equi and are thought to be the result of an immune-mediated process. However, the pathogenesis of these conditions is poorly understood. The objectives of this study were to document the occurrence of uveitis and polysynovitis after experimental infection with R. equi and to determine if these disorders are the direct result of infection at these sites. Foals between 3 and 4 weeks of …

Alkaline Stabilization Of Manure Slurry Inactivates Porcine Epidemic Diarrhea Virus, Erin E. Stevens, Daniel N. Miller, Bethany A. Brittenham, Sarah J. Vitosh-Sillman, Bruce W. Brodersen, Virginia L. Jin, John D. Loy, Amy M. Schmidt

School of Veterinary and Biomedical Sciences: Faculty Publications

Hydrated lime manure treatment was evaluated to determine porcine epidemic diarrhea virus (PEDV) susceptibility to alkaline stabilization. At pH 10, PEDV decreased (quantitative polymerase chain reaction) and lost infectivity (swine bioassay). Although ammonium decreased above pH 9 (up to 25%), alkaline stabilization managed to control potential infection from manure sources.

Matrix-Assisted Laser Desorption/Ionization Time-Of-Flight Mass Spectrometry Identification Of Moraxella Bovoculi And Moraxella Bovis Isolates From Cattle, Kara Robbins, Aaron M. Dickey, Michael L. Clawson, John Dustin Loy

School of Veterinary and Biomedical Sciences: Faculty Publications

Infectious bovine keratoconjunctivitis (IBK) is an economically significant disease caused by Moraxella bovis. Moraxella bovoculi, although not reported to cause IBK, has been isolated from the eyes of cattle diagnosed with IBK. Identification of M. bovis and M. bovoculi can be performed using biochemical or DNA-based approaches, both of which may be time consuming and inconsistent between laboratories. We conducted a comparative evaluation of M. bovoculi and M. bovis identification using matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) with a database provided by Bruker Daltonics (termed the BDAL database), the BDAL database supplemented with spectra generated in …

Complete Genome Sequence Of Moraxella Bovis Strain Epp-63 (300), An Etiologic Agent Of Infectious Bovine Keratoconjunctivitis, John Dustin Loy, Aaron M. Dickey, Michael L. Clawson

School of Veterinary and Biomedical Sciences: Faculty Publications

We report here the complete closed genome sequence of Moraxella bovis strain Epp-63 (300) (Epp63). This strain was isolated from an infectious bovine keratoconjunctivitis (IBK) case in 1963. Since then, Epp63 has been used extensively for IBK research. Consequently, the genome sequence of Epp63 should help elucidate IBK host-pathogen interactions.

Exploring H.Pylori Seropositivity As A Risk Factor For Type 2 Diabetes, Virginia Chaidez, Yumou Qiu

Department of Nutrition and Health Sciences: Faculty Publications

Background: In the US, the percentage of adults with diagnosed diabetes are higher in members of racial and ethnic minority groups compared to non-Latino Whites. Understanding why such disparities exist has been less forthcoming.

Methods: Secondary data analysis was conducted using the National Health and Nutrition Examination Survey (NHANES) 1999-2000 cross-sectional data.

Results: H.pylori seropositivity was highest in Mexican Americans (43.7%), lowest in non- Hispanic Whites (18.1%). Diabetes was highest in non-Hispanic Blacks (5.9%); lowest in non-Hispanic whites (4.3%). H.pylori seropositivity was associated with greater likelihood of having type 2 diabetes (1.927, 95% CI 1.142, 3.257) compared to H.pylori negative …

Co-Occurrence Of Tobacco Product Use, Substance Use, And Mental Health Problems Among Youth: Findings From Wave 1 (2013–2014) Of The Population Assessment Of Tobacco And Health (Path) Study, Kevin P. Conway, Victoria R. Green, Karin A. Kasza, Marushka L. Silveira, Nicolette Borek, Heather L. Kimmel, James D. Sargent, Cassandra A. Stanton, Elizabeth Lambert, Nahla Hilmi, Chad J. Reissig, Kia J. Jackson, Susanne E. Tanski, David Maklan, Andrew J. Hyland, Wilson M. Compton

Food and Drug Administration Papers

Introduction: Cigarette use is associated with substance use and mental health problems among youth, but as- sociations are unknown for non-cigarette tobacco product use, as well as the increasingly common poly-tobacco use.

Methods: The current study examined co-occurrence of substance use and mental health problems across tobacco products among 13,617 youth aged 12–17 years from Wave 1 (2013–2014) of the nationally representative Population Assessment of Tobacco and Health (PATH) Study. Participants self-reported ever cigarette, e-cigar- ette, smokeless tobacco, traditional cigar, cigarillo, filtered cigar, hookah, and other tobacco product use; al- cohol, marijuana, and other drugs; and lifetime substance use, internalizing …

Mental Health Problems And Onset Of Tobacco Use Among 12- To 24-Year-Olds In The Path Study, Victoria R. Green Mhs, Kevin P. Conway Phd, Ches, Marushka L. Silveira Bds, Mph, Phd, Karin A. Kasza Ma, Amy Cohn Phd, K. Michael Cummings Phd, Mph, Cassandra A. Stanton Phd, Priscilla Callahan-Lyon Md, Wendy Slavit Mph, Ches, James D. Sargent Md, Nahla Hilmi Mph, Raymond S. Niaura Phd, Chad J. Reissig Phd, Elizabeth Lambert Ma, Izabella Zandberg Phd, Mary F. Brunette Md, Susanne E. Tanski Md, Nicolette Borek Phd, Andrew J. Hyland Phd, Wilson M. Compton Md, Mpe

Food and Drug Administration Papers

Objective: To examine whether mental health problems predict incident use of 12 different tobacco products in a nationally representative sample of youth and young adults.

Method: This study analyzed Wave (W) 1 and W2 data from 10,533 12- to 24-year-old W1 never tobacco users in the Population Assessment of Tobacco and Health (PATH) Study. Self-reported lifetime internalizing and externalizing symptoms were assessed at W1. Past 12-month use of cigarettes, electronic nicotine delivery systems (ENDS), traditional cigars, cigarillos, filtered cigars, pipe, hookah, snus pouches, other smokeless tobacco, bidis and kreteks (youth only), and dissolvable tobacco was assessed at W2.

Results:In multivariable …

Prevalence Of Adhd In Publicly Insured Adults, Yanmin Zhu, Wie Liu, Yan Li, Xi Wang, Almut G. Winterstein

Food and Drug Administration Papers

Objective: To estimate the prevalence of adult ADHD diagnosis and treatment in U.S. Medicaid beneficiaries. Method: Using outpatient, inpatient, and pharmacy billing records for patients eligible for Medicaid fee-for-service benefits within 29 states from 1999 to 2010, we estimated the annual prevalence of ADHD diagnosis and treatment. Results: The prevalence of ADHD diagnosis increased from 2.20 per 1,000 patients in 1999 to 10.57 in 2010. Likewise, prevalence of ADHD treatment increased from 1.95 per 1,000 patients in 1999 to 13.16 in 2010. Between 40% and 65%, patients had ADHD drug prescription fills 6 months after ADHD diagnosis, whereas 45% to …

Resilience Concepts In Psychiatry Demonstrated With Bipolar Disorder, David G. Angeler, Craig R. Allen, Maj-Liz Persson

Nebraska Cooperative Fish and Wildlife Research Unit: Staff Publications

Background: The term resilience describes stress–response patterns of subjects across scientific disciplines. In ecology, advances have been made to clearly distinguish resilience definitions based on underlying mechanistic assumptions. Engineering resilience (rebound) is used for describing the ability of subjects to recover from adverse conditions (disturbances), and is the rate of recovery. In contrast, the ecological resilience definition considers a systemic change: when complex systems (including humans) respond to disturbances by reorganizing into a new regime (stable state) where structural and functional aspects have fundamentally changed relative to the prior regime. In this context, resilience is an emergent property of complex …

Understanding Perceptions Of Child Maltreatment Risk: A Qualitative Study Of Early Head Start Home Visitors, Alayna Schreier, Kelsey Mccoy, Mary F. Flood, Brian Wilcox, David J. Hansen

Department of Psychology: Faculty Publications

Infants and toddlers enrolled in Early Head Start are at increased risk for child maltreatment. Within Early Head Start, home visitors are in a unique position to identify the families most likely to experience maltreatment by identifying characteristics and behaviors of children, caregivers, families, and environments that are of concern. However, research has demonstrated that home visitors are often ill-equipped to identify and address risk factors such as parental mental health concerns, substance abuse, and domestic violence. Further, little is known about how home visitors understand and perceive risk for maltreatment and identify vulnerable families. The study sought to identify …

Therapeutic And Immunological Interventions In Primary Biliary Cholangitis: From Mouse Models To Humans, Atsushi Tanaka, Patrick S.C. Leung, Howard A. Young, M. Eric Gershwin

Public Health Resources

Primary biliary cholangitis (PBC) is a chronic cholestatic liver disease that predominantly affects women in their fifth and sixth decades. The diagnostic hallmarks of PBC are detection of anti-mitochondrial antibodies (AMAs) and chronic non-suppurative destructive cholangitis (CNSDC) of small- and medium-sized intrahepatic bile ducts in liver histological examination [1, 2]. A significant amount of data suggests that immunological activity against small biliary epithelial cells (BECs), found histologically as portal inflammation, leads to clinical disease. In PBC, as with other autoimmune diseases, both genetic and environmental factors contribute to the development of pathology [3–8]. The first-line therapy of PBC is ursodeoxycholic …

Supplementing Rumen Undegradable Protein To Grazing Cattle, Braden C. Troyer, Bradley M. Boyd, Andrea K. Watson Watson, Terry J. Klopfenstein

Nebraska Beef Cattle Reports

A pooled-analysis of previous Nebraska Beef Report Articles examined the impact of rumen undegradable protein (RUP) supplementation for cattle grazing different types of forage. Each lb of RUP supplement increased ADG by 0.63 lb/d when cattle were grazing smooth brome and 0.43 lb/d when grazing warm season grasses. Cattle did not respond to RUP when grazing summer annuals which were high (18.2%) in CP.

Comparison Of Two Alternate Prostaglandin Products In Yearling Beef Heifers, Alicia C. Lansford, Tonya L. Meyer, Richard N. Funston Funston

Nebraska Beef Cattle Reports

Yearling heifers were administered 1 of 2 alternate prostaglandin products (Lutalyse vs. Lutalyse HighCon), which differ in concentration of active ingredient and administration route. Timing of estrus, pregnancy rate to AI, and final pregnancy rate did not differ between treatments. Body weight and ADG were also not affected by prostaglandin treatment. These results indicate producers can utilize Lutalyse HighCon, administered subcutaneously (s.c.), to avoid injection site blemishes and reduce carcass discounts with no impact on estrus synchronization or pregnancy rates.