Digital Commons Network^™

Heritability And Inter-Population Differences In Lipid Profiles Of Drosophila Melanogaster, Cornelia J. F. Scheitz, Yu Guo, Angela M. Early, Lawrence G. Harshman, Andrew G. Clark

School of Biological Sciences: Faculty Publications

Characterizing and understanding the complex spectrum of lipids in higher organisms lags far behind our analysis of genome and transcriptome sequences. Here we generate and evaluate comprehensive lipid profiles (>200 lipids) of 92 inbred lines from five different Drosophila melanogaster populations. We find that the majority of lipid species are highly heritable, and even lipids with odd-chain fatty acids, which cannot be generated by the fly itself, also have high heritabilities. Abundance of the endosymbiont Wolbachia, a potential provider of odd-chained lipids, was positively correlated with this group of lipids. Additionally, we show that despite years of laboratory …

Cd20 Antibody Primes B Lymphocytes For Type I Interferon Production, Dongsheng Xu, Andrew Staedman, Luwen Zhang

School of Biological Sciences: Faculty Publications

CD20 is a B cell surface marker that is expressed in various stages in B lymphocytes and certain lymphomas. Clinical administration of CD20 antibody, such as rituximab, is used widely to treat human B-cell lymphomas and other diseases. However, CD20 antibody failed to treat systemic lupus erythematosus (SLE or lupus). The reason for the failure is currently unknown. Type I interferons (IFN) are a major component for the host innate immunity, and a key pathogenic factor in lupus. We found that CD20 antibody potentiated human B cells for its production of IFNs in vitro. This function was specific to …

Prevalence And Correlates Of Kaposi’S Sarcoma-Associated Herpesvirus Infection In A Sample Of Men Who Have Sex With Men In Eastern China, T. Zhang, H. Lin, V. Minhas, W. Zhu, Charles Wood, N. He

School of Biological Sciences: Faculty Publications

This study aimed to determine the seroprevalence of Kaposi’s sarcoma-associated herpesvirus (KSHV) and related factors in men who have sex with men (MSM) in China. A total of 208 subjects were recruited from eastern China from 2008 to 2009. Plasma samples were collected and screened for KSHV, HIV and syphilis. Overall, KSHV seroprevalence was 32.7% in the subjects. About 92.7% of subjects reported having ever had anal sex with a man, of whom 67.8% had receptive anal sex and 77.9% had insertive anal sex. About 93.1% of the study participants reported having had oral sex with a man, of whom …

Female Mate Choice For Multimodal Courtship And The Importance Of The Signaling Background For Selection On Male Ornamentation, Jay A. Stafstrom, Eileen A. Hebets

Eileen Hebets Publications

Conspicuous visual ornaments are frequently incorporated into complex courtship displays that integrate signal components from multiple sensory modalities. Mature male Schizocosa crassipes (Walckenaer, 1837) wolf spiders wave, arch, and tap their ornamented forelegs in a visual courtship display that simultaneously incorporates seismic components. To determine the importance of modality-specific signal components in female mate choice, we used a signal ablation design and compared the mating frequency of female-male pairs across signaling environments with manipulated modality-specific transmission properties. We found that the successful transmission of isolated visual or seismic signaling was sufficient for mating success; neither signaling modality was necessary. Additionally, …

Delayed Amyloid Plaque Deposition And Behavioral Deficits In Outcrossed Aβpp/Ps1 Mice, Brian A. Couch, Meghan E. Kerrisk, Adam C. Kaufman, Haakon B. Nygaard, Stephen M. Strittmatter, Anthony J. Koleske

School of Biological Sciences: Faculty Publications

Alzheimer’s disease (AD) is a progressive neurodegenerative dementia characterized by amyloid plaque accumulation, synapse/dendrite loss, and cognitive impairment. Transgenic mice expressing mutant forms of amyloid-β precursor protein (AβPP) and presenilin-1 (PS1) recapitulate several aspects of this disease and provide a useful model system for studying elements of AD progression. AβPP/PS1 mice have been previously shown to exhibit behavioral deficits and amyloid plaque deposition between 4–9 months of age. We crossed AβPP/PS1 animals with mice of a mixed genetic background (C57BL/6 × 129/SvJ) and investigated the development of AD-like features in the resulting outcrossed mice. The onset of memory-based behavioral impairment …

An Incompatibility Between A Mitochondrial Trna And Its Nuclear-Encoded Trna Synthetase Compromises Development And Fitness In Drosophila, Colin D. Meiklejohn, Marissa A. Holmbeck, Mohammed A. Siddiq, Dawn N. Abt, David M. Rand, Kristi L. Montooth

School of Biological Sciences: Faculty Publications

Mitochondrial transcription, translation, and respiration require interactions between genes encoded in two distinct genomes, generating the potential for mutations in nuclear and mitochondrial genomes to interact epistatically and cause incompatibilities that decrease fitness. Mitochondrial-nuclear epistasis for fitness has been documented within and between populations and species of diverse taxa, but rarely has the genetic or mechanistic basis of these mitochondrial–nuclear interactions been elucidated, limiting our understanding of which genes harbor variants causing mitochondrial–nuclear disruption and of the pathways and processes that are impacted by mitochondrial–nuclear coevolution. Here we identify an amino acid polymorphism in the Drosophila melanogaster nuclear-encoded mitochondrial tyrosyl–tRNA …

Little Evidence For Demasculinization Of The Drosophila X Chromosome Among Genes Expressed In The Male Germline, Colin D. Meiklejohn, Daven C. Presgraves

School of Biological Sciences: Faculty Publications

Male-biased genes—those expressed at higher levels in males than in females—are underrepresented on the X chromosome of Drosophila melanogaster. Several evolutionary models have been posited to explain this so-called demasculinization of the X. Here, we show that the apparent paucity of male-biased genes on the X chromosome is attributable to global X-autosome differences in expression in Drosophila testes, owing to a lack of sex chromosome dosage compensation in the male germline, but not to any difference in the density of testis-specific or testis-biased genes on the X chromosome. First,using genome-wide gene expression data from 20 tissues,we find no evidence …

Long-Term Nitrogen Amendment Alters The Diversity And Assemblage Of Soil Bacterial Communities In Tallgrass Prairie, Joseph D. Coolon, Kenneth L. Jones, Timothy C. Todd, John M. Blair, Michael A. Herman

School of Biological Sciences: Faculty Publications

Anthropogenic changes are altering the environmental conditions and the biota of ecosystems worldwide. In many temperate grasslands, such as North American tallgrass prairie, these changes include alteration in historically important disturbance regimes (e.g., frequency of fires) and enhanced availability of potentially limiting nutrients, particularly nitrogen. Such anthropogenically-driven changes in the environment are known to elicit substantial changes in plant and consumer communities aboveground, but much less is known about their effects on soil microbial communities. Due to the high diversity of soil microbes and methodological challenges associated with assessing microbial community composition, relatively few studies have addressed specific taxonomic changes …

Whole-Genome Duplication And The Functional Diversification Of Teleost Fish Hemoglobins, Juan C. Opazo, Gary Tyler Butts, Mariana F. Nery, Jay F. Storz, Federico G. Hoffmann

Jay F. Storz Publications

Subsequent to the two rounds of whole-genome duplication that occurred in the common ancestor of vertebrates, a third genome duplication occurred in the stem lineage of teleost fishes. This teleost-specific genome duplication (TGD) is thought to have provided genetic raw materials for the physiological, morphological, and behavioral diversification of this highly speciose group. The extreme physiological versatility of teleost fish is manifest in their diversity of blood–gas transport traits, which reflects the myriad solutions that have evolved to maintain tissue O₂ delivery in the face of changing metabolic demands and environmental O₂ availability during different ontogenetic stages. During …

Seroprevalence Of Brucellosis In Livestock Within Three Endemic Regions Of The Country Of Georgia, Eliso Mamisashvili, Ian T. Kracalik, Tinatin Onashvili, Lela Kerdzevadze, Ketevan Goginashvili, Tamar Tigilauri, Marina Donduashvili, Marina Nikolaishvili, Irma Beradze, Marina Zakareishvili, Maka Kokhreidze, Makvala Gelashvili, Nino Vepkhvadze, S. Elizabeth Rácz, Philip H. Elzer, Mikeljon P. Nikolich, Jason K. Blackburn

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Brucellosis is the one of most common livestock zoonoses in Georgia, resulting in significant economic losses. Livestock were sampled in three regions of Georgia (Kakheti, Kvemo Kartli, Imereti). Districts that historically reported high numbers of brucellosis related morbidity were selected for serological, bacteriological and molecular surveys. Surveying efforts yielded samples from 10,819 large and small ruminants. In total, 735 serological tests were positive on Rose Bengal and 33 bacterial isolates were recovered and identified as Brucella melitensis or Brucella abortus by microbiology and AMOS-PCR. A Bayesian framework was implemented to estimate the true prevalence of the disease given an imperfect …

Economic Analysis Of Using Renewable Wind Power System At A Signalized Intersection, Mo Zhao, Anuj Sharma, Dave G. Bernt, Joshua A. Meyer, Benjamin Dickey, Scott Rosenbaugh, Elizabeth G. Jones, Laurence Rilett

Department of Civil and Environmental Engineering: Faculty Publications

The transportation industry consumes about 28% of the total energy consumed by all sectors in the United States. This paper proposes a renewable wind power system (RWPS) as an alternative power source for signalized traffic intersections. The proposed system can be mounted onto the existing transportation infrastructure to provide reliable green electricity. Large-scale implementation of such a system has the potential to dramatically change the role of the public right-of-way system from an energy consumer to an energy producer, which will reduce the transportation system operating costs and promote the development of greener roadways.

This paper provides a framework to …

Utilities For Quantifying Separation In Pca/Pls-Da Scores Plots, Bradley Worley, Steven M. Halouska, Robert Powers

Robert Powers Publications

Metabolic fingerprinting studies rely on interpretations drawn from low-dimensional representations of spectral data generated by methods of multivariate analysis such as PCA and PLS-DA. The growth of metabolic fingerprinting and chemometric analyses involving these lowdimensional scores plots necessitates the use of quantitative statistical measures to describe significant differences between experimental groups. Our updated version of the PCAtoTree software provides methods to reliably visualize and quantify separations in scores plots through dendrograms employing both nonparametric and parametric hypothesis testing to assess node significance, as well as scores plots identifying 95% confidence ellipsoids for all experimental groups.

The Potential Of Urinary Metabolites For Diagnosing Multiple Sclerosis, Teklab Gebregiworgis, Chandirasegara Massilamany, Arunakumar Gangaplara, Sivasubramani Thulasingam, Venkata Kolli, Mark T. Werth, Eric D. Dodds, David Steffen, Jay Reddy, Robert Powers

Robert Powers Publications

A definitive diagnostic test for multiple sclerosis (MS) does not exist; instead physicians use a combination of medical history, magnetic resonance imaging, and cerebrospinal fluid analysis (CSF). Significant effort has been employed to identify biomarkers from CSF to facilitate MS diagnosis; however none of the proposed biomarkers have been successful to date. Urine is a proven source of metabolite biomarkers and has the potential to be a rapid, non-invasive, inexpensive, and efficient diagnostic tool for various human diseases. Nevertheless, urinary metabolites have not been extensively explored as a source of biomarkers for MS. Instead, we demonstrate that urinary metabolites have …

Relations Of Parenting Quality, Interparental Conflict, And Overnights With Mental Health Problems Of Children In Divorcing Families With High Legal Conflict, Irwin N. Sandler, Lorey A. Wheeler, Sanford L. Braver

Nebraska Center for Research on Children, Youth, Families, and Schools: Faculty Publications

The current study examined the associations between child mental health problems and the quality of maternal and paternal parenting, and how these associations were moderated by three contextual factors, quality of parenting by the other parent, interparental conflict, and the number of overnights parents had with the child. Data for the current study come from a sample of divorcing families who are in high legal conflict over developing or maintaining a parenting plan following divorce. Analyses revealed that the associations between child mental health problems and positive maternal and paternal parenting were moderated by the quality of parenting provided by …

Glutamine Supplementation Alleviates Vasculopathy And Corrects Metabolic Profile In An In Vivo Model Of Endothelial Cell Dysfunction., Francesco Addabbo, Qiuying Chen, Dhara P Patel, May Rabadi, Brian Ratliff, Frank Zhang, Jean-Francois Jasmin, Michael Wolin, Michael Lisanti, Steven S Gross, Michael S Goligorsky

Kimmel Cancer Center Faculty Papers

Endothelial Cell Dysfunction (ECD) is a recognized harbinger of a host of chronic cardiovascular diseases. Using a mouse model of ECD triggered by treatment with L-Nω-methylarginine (L-NMMA), we previously demonstrated that renal microvasculature displays a perturbed protein profile, including diminished expression of two key enzymes of the Krebs cycle associated with a Warburg-type suppression of mitochondrial metabolism. We hypothesized that supplementation with L-glutamine (GLN), that can enter the Krebs cycle downstream this enzymatic bottleneck, would normalize vascular function and alleviate mitochondrial dysfunction. To test this hypothesis, mice with chronic L-NMMA-induced ECD were co-treated with GLN at different concentrations for 2 …

A Phase 1b Study Of Humanized Ks-Interleukin-2 (Huks-Il2) Immunocytokine With Cyclophosphamide In Patients With Epcam-Positive Advanced Solid Tumors., Joseph P Connor, Mihaela C Cristea, Nancy L Lewis, Lionel D Lewis, Philip B Komarnitsky, Maria R Mattiacci, Mildred Felder, Sarah Stewart, Josephine Harter, Jean Henslee-Downey, Daniel Kramer, Roland Neugebauer, Roger Stupp

Kimmel Cancer Center Faculty Papers

BACKGROUND: Humanized KS-interleukin-2 (huKS-IL2), an immunocytokine with specificity for epithelial cell adhesion molecule (EpCAM), has demonstrated favorable tolerability and immunologic activity as a single agent.

METHODS: Phase 1b study in patients with EpCAM-positive advanced solid tumors to determine the maximum tolerated dose (MTD) and safety profile of huKS-IL2 in combination with low-dose cyclophosphamide. Treatment consisted of cyclophosphamide (300 mg/m2 on day 1), and escalating doses of huKS-IL2 (0.5-4.0 mg/m2 IV continuous infusion over 4 hours) on days 2, 3, and 4 of each 21-day cycle. Safety, pharmacokinetic profile, immunogenicity, anti-tumor and biologic activity were evaluated.

RESULTS: Twenty-seven patients were treated …

Development Of Frataxin Gene Expression Measures For The Evaluation Of Experimental Treatments In Friedreich's Ataxia., Heather L Plasterer, Eric C Deutsch, Matthew Belmonte, Elizabeth Egan, David R Lynch, James R Rusche

Department of Pediatrics Faculty Papers

BACKGROUND: Friedreich ataxia is a progressive neurodegenerative disorder caused by GAA triplet repeat expansions or point mutations in the FXN gene and, ultimately, a deficiency in the levels of functional frataxin protein. Heterozygous carriers of the expansion express approximately 50% of normal frataxin levels yet manifest no clinical symptoms, suggesting that therapeutic approaches that increase frataxin may be effective even if frataxin is raised only to carrier levels. Small molecule HDAC inhibitor compounds increase frataxin mRNA and protein levels, and have beneficial effects in animal models of FRDA.

METHODOLOGY/PRINCIPAL FINDINGS: To gather data supporting the use of frataxin as a …

Alpha 1-Antitrypsin. A Novel Biomarker For Obesity In Humans, Gong B. Xue, Wen L. Zheng, Lei H. Wang, Li Y. Lu

Saudi Medical Journal

OBJECTIVE: To investigate the relationship between alpha 1-antitrypsin (A1AT), adiponectin, leptin, blood glucose, and insulin protein levels in human serum and obesity. METHODS: Forty-eight subjects with normal blood glucose levels and average age of 32.4+/-5.1 years were enrolled in this study. The study took place in the Reproductive Center, The Second Hospital of Jilin University, Changchun, China between June and July 2011. The height and weight were measured for calculating the body mass index (BMI) and grouped according to BMI. Fasting venous blood were drawn, and then serum levels of A1AT, adiponectin, leptin, blood glucose and insulin were measured by …

The Effect Of Small Dose Sufentanil On Emergence Agitation In Preschool Children Following Sevoflurane Anesthesia For Elective Repair Of Unilateral Inguinal Hernia, Xiuze Li, Yonghong Zhang, Meijun Zhou, Qing Xia, Wei Li, Qing Lu

Saudi Medical Journal

OBJECTIVE: To conduct a comparative study of sufentanil and fentanyl on emergence agitation in pediatric patients. METHODS: We conducted a prospective, randomized, and double-blind study in 80 preschool children admitted at the Pediatric Surgery, Mianyang Central Hospital, Sichuan, China between March 2011 and April 2012. They underwent sevoflurane anesthesia for elective repair of unilateral inguinal hernia. Children received a single intravenous dose of sufentanil 0.15 ug/kg or fentanyl 1.5ug/kg just before skin incision. The emergence agitation scale and the frequency of severe emergence agitation were measured. Patients who required additional fentanyl during surgery and postoperative rescue fentanyl were recorded. Recovery …

Clinical Application Of Entire Gastrointestinal Barium Meal Combined With Multi-Temporal Abdominal Films In Patients With Intestinal Neuronal Dysplasia Type B, Xiao-Yun Li, Xiao-Gang Li, Ming-Guo Du, Zhi-Dan Chen, Zheng-Gui Tao, Xiao-Feng Liao

Saudi Medical Journal

OBJECTIVE: To report and evaluate the application of entire gastrointestinal barium meal combined with multi-temporal abdominal films in the diagnosis of patients with intestinal neuronal dysplasia type B (IND type B). METHODS: Thirty-six patients with symptoms of long-standing constipation were enrolled in this study. The study took place at the Department of General Surgery, Xiangyang Central Hospital, Hubei Province, China from July 2007 to October 2012. All of them had already been subjected to the tests of barium enema and anorectal manometry and were suspected to be IND type B, but were not confirmed by mucous membrane acetylcholinesterase determination. All …

Efficacy And Safety Of Non-Penetrating Deep Sclerectomy Surgery In Saudi Patients With Uncontrolled Open Angle Glaucoma, Saleh A. Al-Obeidan, Ahmed Mousa, Abid Naseem, Khaled K. Abu-Amero, Essam A. Osman

Saudi Medical Journal

OBJECTIVE: To investigate the efficacy and safety of deep sclerectomy (DS) in Saudi patients with primary and secondary open-angle glaucoma (OAG). METHODS: In this retrospective cohort study, a total of 194 eyes of 152 patients with OAG were consecutively enrolled to undergo DS with Mitomycin-C (MMC) at King Abdulaziz University Hospital, Jeddah, Kingdom of Saudi Arabia between January 2002 and September 2010. Age at surgery, gender, type of glaucoma, operated eye, previous ocular surgery, type of implant, pre and final visit visual acuities, intraocular pressure (IOP), number of anti-glaucoma medications, optic nerve cup/disc ratio, and complications were recorded. RESULTS: Cases …

Lymphedema. A Significant Health Problem For Women With Breast Cancer In Jordan, Basem B. Morcos, Firas Al Ahmad, Iyad Anabtawi, Abdel-Munem Abu Sba’, Hisham Shabani, Rawya Yaseen

Saudi Medical Journal

OBJECTIVE: To investigate the frequency of breast cancer related lymphedema in our region, and to heighten its awareness among health workers. METHODS: This is a cross-sectional study of patients treated with breast cancer at King Hussein Cancer Center, Amman, Jordan, between January 2004 and December 2009. We excluded patients with bilateral breast cancer. A total of 515 patients were included. We asked the patients to complete questionnaires that included questions related to arm symptoms. Lymphedema was defined as 2 cm or more difference between the 2 upper limbs9 girths. RESULTS: The incidence of lymphedema was 21.1%. The subjective evaluation by …

Mucinous Cystic Neoplasm Of The Pancreas With Neuroendocrine Cells And Malignant Stroma, Don E. Asberry, George A. Youngberg, Mousa A. Al-Abbadi

Saudi Medical Journal

Mucinous cystic neoplasms (MCN) with malignant sarcomatous stroma are rare aggressive tumors and there are few recorded cases. We report a case of MCN that had adenocarcinoma in situ and invasive adenocarcinoma with foci of sarcomatous stroma in a 40-year-old woman. Clear transition from adenocarcinoma areas into sarcomatoid foci was noted. The stromal component showed immunoreactivity for CK7 and Cam 5.2 supporting epithelial origin of the sarcomatoid areas. Associated areas of cytologically benign MCN epithelium were present and were immunoreactive for positive staining with pan-cytokeratin (AE1/AE3), cytokeratin 7 (CK 7), cytokeratin 20 (CK 20), pan-cytokeratin (Cam 5.2), epithelial membrane antigen …

Solitary Presumed Choroidal Tuberculomas Masquerading As Choroidal Tumors, Ahmad M. Alaraj, Hassan Al-Dhibi, Hani S. Al-Mezaine

Saudi Medical Journal

The ocular involvement of tuberculosis is not uncommon but diverse. Rarely, patients initially present with ocular signs that simulate intraocular malignancy. We report 3 cases of isolated presumed choroidal tuberculoma masquerading as intraocular tumor. Two patients had no systemic evidence of tuberculosis with strongly positive purified protein derivative skin test and one patient had evidence of inactive old pulmonary tuberculosis demonstrated by chest computed tomography. Antituberculous regimen including isoniazid 5 mg/kg/day, rifampicin 600 mg/day, ethambutol 15 mg/kg/day, and pyrazinamide 30 mg/kg/day were employed in all cases for 9 months. In addition, oral prednisone 1 mg/kg/day has been given until clinical …

Transfusion Medicine Illustrated. The First Cardeza Donor Center: Attracting Donors Who Do Not Wsh To See Blood., Samir K. Ballas

Cardeza Foundation for Hematologic Research

No abstract provided.

Family Teacher And Parent Perceptions Of Youth Needs And Preparedness For Transition Upon Discharge From Residential Care, Alexandra L. Trout, Steven Hoffman, Michael Epstein, Ronald W. Thompson

Department of Special Education and Communication Disorders: Faculty Publications

Summary: The purpose of this study was to compare parent (N = 51) and family teacher (N = 102) ratings of perceptions of aftercare for youth reintegrating into the home and community settings following a stay in residential care.

Findings: The results show large differences between treatment providers and parents as to the level of youth preparedness for transition.

Applications: Youth leaving residential care facilities struggle to maintain the gains they make during their time in treatment. Understanding what residential care providers and parents of youth perceive to be most important for youth during this transition period is essential to …

Single Transcriptional And Translational Preq1 Riboswitches Adopt Similar Pre-Folded Ensembles That Follow Distinct Folding Pathways Into The Same Ligand-Bound Structure, Krishna C. Suddala, Arlie J. Rinaldi, Jun Feng, Anthony M. Mustoe, Catherine D. Eichhorn, Joseph A. Liberman, Joseph E. Wedekind, Hashim M. Al-Hashimi, Charles L. Brooks Iii, Nils G. Walter

Department of Chemistry: Faculty Publications

Riboswitches are structural elements in the 50 untranslated regions of many bacterial messenger RNAs that regulate gene expression in response to changing metabolite concentrations by inhibition of either transcription or translation initiation. The preQ₁ (7-aminomethyl-7-deazaguanine) riboswitch family comprises some of the smallest metabolite sensing RNAs found in nature. Once ligand-bound, the transcriptional Bacillus subtilis and translational Thermoanaerobacter tengcongensis preQ₁ riboswitch aptamers are structurally similar RNA pseudoknots; yet, prior structural studies have characterized their ligand-free conformations as largely unfolded and folded, respectively. In contrast, through single molecule observation, we now show that, at nearphysiological Mg²⁺ concentration and pH, …

Tandem Application Of C-C Bond-Forming Reactions With Reductive Ozonolysis, Rachel Willand-Charnley, Patrick Dussault

Patrick Dussault Publications

Several variants of reductive ozonolysis, defined here as the in situ generation of aldehydes or ketones during ozonolytic cleavage of alkenes, are demonstrated to work effectively in tandem with a number of C-C bond-forming reactions. For reactions involving basic nucleophiles (1,2- addition of Grignard reagents, Wittig or Horner-Emmons olefinations, and directed Aldol reactions of lithium enolates) the one-pot process offers a rapid and high-yielding alternative to traditional two-step protocols.

Development Of Affinity Microcolumns For Drug–Protein Binding Studies In Personalized Medicine: Interactions Of Sulfonylurea Drugs With In Vivo Glycated Human Serum Albumin, Jeanethe Anguizola, K. S. Joseph, Omar S. Barnaby, Ryan Matsuda, Guadalupe Alvarado, William Clarke, Ronald Cerny, David S. Hage

David Hage Publications

This report used high-performance affinity microcolumns to examine the changes in binding by sulfonylurea drugs to in vivo glycated HSA that had been isolated from individual patients with diabetes. An immunoextraction approach was developed to isolate HSA and glycated HSA from clinical samples, using only 20 μL of plasma or serum and 6–12 nmol of protein to prepare each affinity microcolumn. It was found that the affinity microcolumns could be used in either frontal analysis or zonal elution studies, which typically required only 4–8 min per run. The microcolumns had good stability and allowed data to be obtained for multiple …

Tlr-Trif Pathway Enhances The Expression Of Kshv Replication And Transcription Activator, Florencia Meyer, Erica Ehlers, Andrew Steadman, Thomas Waterbury, Mingxia Cao, Luwen Zhang

School of Biological Sciences: Faculty Publications

Background: Host innate immunity is against virus infection and replication.

Results: Toll-like receptor 3 activation leads to enhanced expression of a key Kaposi’s sarcoma-associated herpesvirus (KSHV) protein.

Conclusion: KSHV uses host Toll-like receptor pathway to augment its critical gene expression. Significance: A virus may usurp host innate immunity for its own benefits.