Digital Commons Network^™

Virus-Specific Memory T Cells Populate Tumors And Can Be Repurposed For Tumor Immunotherapy, Pamela C. Rosato, Sathi Wijeyesinghe, J Michael Stolley, Christine E. Nelson, Rachel Davis, Luke S. Manlove, Christopher A. Pennell, Bruce R. Blazar, Clark C. Chen, Melissa A. Geller, Vaiva Vezys, David Masopust

Faculty Publications

The immunosuppressive tumor microenvironment limits the success of current immunotherapies. The host retains memory T cells specific for previous infections throughout the entire body that are capable of executing potent and immediate immunostimulatory functions. Here we show that virus-specific memory T cells extend their surveillance to mouse and human tumors. Reactivating these antiviral T cells can arrest growth of checkpoint blockade-resistant and poorly immunogenic tumors in mice after injecting adjuvant-free non-replicating viral peptides into tumors. Peptide mimics a viral reinfection event to memory CD8+ T cells, triggering antigen presentation and cytotoxic pathways within the tumor, activating dendritic cells and natural …

Gene Therapy Targeting Sarm1 Blocks Pathological Axon Degeneration In Mice, Stefanie Geisler, Shay X. Huang, Amy Strickland, Ryan A. Doan, Daniel W. Summers, Xianrong Mao, Jiwoong Park, Aaron Diantonio, Jeffrey Milbrandt

Open Access Publications

Axonal degeneration (AxD) following nerve injury, chemotherapy, and in several neurological disorders is an active process driven by SARM1, an injury-activated NADase. Axons of SARM1-null mice exhibit greatly delayed AxD after transection and in models of neurological disease, suggesting that inhibiting SARM1 is a promising strategy to reduce pathological AxD. Unfortunately, no drugs exist to target SARM1. We, therefore, developed SARM1 dominant-negatives that potently block AxD in cellular models of axotomy and neuropathy. To assess efficacy in vivo, we used adeno-associated virus-mediated expression of the most potent SARM1 dominant-negative and nerve transection as a model of severe AxD. While axons …

Gen-1 Immunotherapy For The Treatment Of Ovarian Cancer, Premal H Thaker, Nicholas Borys, Jason Fewell, Khursheed Anwer

2010-2019 OA Pubs

GEN-1 is a gene-based immunotherapy, comprising a human IL-12 gene expression plasmid and a synthetic plasmid delivery system, delivered intraperitoneally (ip.) to produce local and persistent levels of a pleiotropic immunocytokine, IL-12, at the tumor site in patients with advanced ovarian cancer. The goal of local and persistent IL-12 delivery is to remodel the highly immunosuppressive tumor microenvironment to favor immune stimulation while avoiding serious systemic toxicities, a major limitation of recombinant IL-12 therapy. Safe and sustained local production of IL-12 and related immunocytokines at the tumor site could produce potentially more favorable immunological changes in the tumor microenvironment and …

Multi-Tissue Transcriptomes Of Caecilian Amphibians Highlight Incomplete Knowledge Of Vertebrate Gene Families, María Torres-Sánchez, Christopher J. Creevey, Etienne Kornobis, David J. Gower, Mark Wilkinson, Diego San Mauro

Neuroscience Faculty Publications

RNA sequencing (RNA-seq) has become one of the most powerful tools to unravel the genomic basis of biological adaptation and diversity. Although challenging, RNA-seq is particularly promising for research on non-model, secretive species that cannot be observed in nature easily and therefore remain comparatively understudied. Among such animals, the caecilians (order Gymnophiona) likely constitute the least known group of vertebrates, despite being an old and remarkably distinct lineage of amphibians. Here, we characterize multi-tissue transcriptomes for five species of caecilians that represent a broad level of diversity across the order. We identified vertebrate homologous elements of caecilian functional genes of …

Comprehensive Behavioral And Biochemical Outcomes Of Novel Murine Models Of Gm1-Gangliosidosis And Morquio Syndrome Type B, Michael J Przybilla, Li Ou, Alexandru-Flaviu Tăbăran, Xuntian Jiang, Rohini Sidhu, Pamela J Kell, Daniel S Ory, M Gerard O'Sullivan, Chester B Whitley

Open Access Publications

Deficiencies in the lysosomal hydrolase β-galactosidase (β-gal) lead to two distinct diseases: the skeletal disease Morquio syndrome type B, and the neurodegenerative disease GM1-gangliosidosis. Utilizing CRISPR-Cas9 genome editing, the mouse β-gal encoding gene, Glb1, was targeted to generate both models of β-gal deficiency in a single experiment. For Morquio syndrome type B, the common human missense mutation W273L (position 274 in mice) was introduced into the Glb1 gene (Glb1

The Future Of Tissue Engineering In Heart Transplantation, Doris A Taylor

The Texas Heart Institute Journal

No abstract provided.

Sleeping Through Anything: The Effects Of Unpredictable Disruptions On Mouse Sleep, Healing, And Affect, Amy Robinson-Junker, Bruce O'Hara, Abigail Durkes, Brianna Gaskill

Biology Faculty Publications

Many aspects of the laboratory environment are not tailored to the needs of rodents, which may cause stress. Unpredictable stressors can cause ulcers, prolonged pituitary-adrenal activation, and anhedonia. Similarly, pain has been demonstrated to slow wound healing, and mice experiencing pain exhibit altered behavior. However it is unknown how husbandry, which occurs when the mice are inactive, and lack of analgesia, specifically in a punch biopsy procedure, effects animal physiology, behavior, and welfare, particularly as it relates to sleep fragmentation. We hypothesized that sleep fragmentation, induced by unpredictable husbandry and lack of pain management will slow wound healing. Two main …

Estradiol Modulation Of The Renin-Angiotensin System And The Regulation Of Fear Extinction, Jenna N Parrish, Megan L Bertholomey, Hong W Pang, Robert Charles Speth, Mary M Torregrossa

Faculty Articles

Post-traumatic stress disorder (PTSD) is more prevalent in women than men, yet much remains to be determined regarding the mechanism underlying this sex difference. Clinical and preclinical studies have shown that low estradiol levels during extinction of fear conditioning in rodents (i.e., cue exposure therapy in humans) leads to poor extinction consolidation and increased fear during extinction recall. The renin-angiotensin system (RAS) is also associated with stress-related pathologies, and RAS antagonists can enhance extinction consolidation in males. However, less is known about how estradiol and the RAS converge to alter fear extinction consolidation in females. Since estradiol downregulates the RAS, …

Immunization Of Alpacas (Lama Pacos) With Protein Antigens And Production Of Antigen-Specific Single Domain Antibodies, K. Martin Chow, Sidney W. Whiteheart, Jeffrey R. Smiley, Savita Sharma, Kathy Boaz, Meggie J. Coleman, Alvina Maynard, Louis B. Hersh, Craig W. Vander Kooi

Molecular and Cellular Biochemistry Faculty Publications

In this manuscript, a method for the immunization of alpaca and the use of molecular biology methods to produce antigen-specific single domain antibodies is described and demonstrated. Camelids, such as alpacas and llamas, have become a valuable resource for biomedical research since they produce a novel type of heavy chain-only antibody which can be used to produce single domain antibodies. Because the immune system is highly flexible, single domain antibodies can be made to many different protein antigens, and even different conformations of the antigen, with a very high degree of specificity. These features, among others, make single domain antibodies …

B Cell-Mediated Antigen Presentation Through Mhc Class Ii Is Dispensable For Atherosclerosis Progression, Jesse W Williams, Andrew Elvington, Skyler Kessler, Mary Wohltmann, Gregory F Wu, Gwendalyn J Randolph

2020-Current year OA Pubs

Depletion of B cells attenuates plaque development and modulates T cell responses in mouse models of atherosclerosis, suggesting that Ag presentation by B cells may promote disease progression. Thus, we set out to determine the role of B cell-mediated MHC class II (MHC II) Ag presentation during atherosclerotic plaque development. We developed murine conditional MHC II deletion and expression systems under control of the B cell-restricted CD19 promoter in an experimental model of atherosclerosis. Mice lacking MHC II expression only on B cells exhibited systemic shifts in germinal center and marginal zone B cell populations, leading to a reduced Ab …

Considering Custody Arrangements For Companion Animals, Rachel Robinson-Greene

Languages, Philosophy, and Communication Studies Faculty Publications

In most states, pets are viewed as personal property in the eyes of the law. Last year, California shook up the status quo by passing Assembly Bill 2274, which was signed into law by Governor Jerry Brown in September. The law will allow judges in divorce cases to make more nuanced decisions when it comes to animal custody. Prior to the passing of the bill, courts were required to divide community property roughly equally. Judges now have the flexibility to consider factors like which of the parties in the relationship provides care to the pet in the form of walking, …

The Ecological Situation And The Processes Of Using Natural Resources In Uzbekistan During Independence, Sh. Y. Allaberganov

Central Asian Problems of Modern Science and Education

During the years of independence, the reduction of atmospheric air pollution levels, the improvement of the main open water flows, the reduction of the application of pesticides, the improvement of the structure of cultivated areas, the involvement of international organizations in the solution of national environmental problems have been analyzed.

Antisense Oligonucleotides Targeting Angiotensinogen: Insights From Animal Studies, Chia-Hua Wu, Ya Wang, Murong Ma, Adam E. Mullick, Rosanne M. Crooke, Mark J. Graham, Alan Daugherty, Hong S. Lu

Saha Cardiovascular Research Center Faculty Publications

Angiotensinogen (AGT) is the unique substrate of all angiotensin peptides. We review the recent preclinical research of AGT antisense oligonucleotides (ASOs), a rapidly evolving therapeutic approach. The scope of the research findings not only opens doors for potentially new therapeutics of hypertension and many other diseases, but also provides insights into understanding critical physiological and pathophysiological roles mediated by AGT.

Apo-Opsin Exists In Equilibrium Between A Predominant Inactive And A Rare Highly Active State, Shinya Sato, Beata Jastrzebska, Andreas Engel, Krzysztof Palczewski, Vladimir J. Kefalov

Open Access Publications

Bleaching adaptation in rod photoreceptors is mediated by apo-opsin, which activates phototransduction with effective activity 10

Disruption Of The Hippocampal And Hypothalamic Blood-Brain Barrier In A Diet-Induced Obese Model Of Type Ii Diabetes: Prevention And Treatment By The Mitochondrial Carbonic Anhydrase Inhibitor, Topiramate, Therese S. Salameh, William G. Mortell, Aric F. Logsdon, D. Allan Butterfield, William A. Banks

Chemistry Faculty Publications

Background: Type II diabetes is a vascular risk factor for cognitive impairment and increased risk of dementia. Disruption of the blood–retinal barrier (BRB) and blood–brain barrier (BBB) are hallmarks of subsequent retinal edema and central nervous system dysfunction. However, the mechanisms by which diet or metabolic syndrome induces dysfunction are not understood. A proposed mechanism is an increase in reactive oxygen species (ROS) and oxidative stress. Inhibition of mitochondrial carbonic anhydrase (mCA) decreases ROS and oxidative stress. In this study, topiramate, a mCA inhibitor, was examined for its ability to protect the BRB and BBB in diet-induced obese type II …

Inducible Down-Regulation Of Mhc Class I Results In Natural Killer Cell Tolerance, Michael D. Bern, Bijal A. Parikh, Liping Yang, Diana L. Beckman, Jennifer Poursine-Laurent, Wayne M. Yokoyama

Open Access Publications

Natural killer (NK) cells are innate lymphocytes that are thought to kill cells that down-regulate MHC class I (MHC-I) through "missing-self" recognition. NK cells from

Star-Related Lipid Transfer Protein 10 (Stard10): A Novel Key Player In Alcohol-Induced Breast Cancer Progression, Andrea Floris, Jia Luo, Jacqueline A. Frank, Jennifer Zhou, Sandro Orrù, Michela Biancolella, Sabina Pucci, Augusto Orlandi, Paolo Campagna, Antonella Balzano, Komal Ramani, Maria Lauda Tomasi

Pharmacology and Nutritional Sciences Faculty Publications

Background: Ethanol abuse promotes breast cancer development, metastasis and recurrence stimulating mammary tumorigenesis by mechanisms that remain unclear. Normally, 35% of breast cancer is Erb-B2 Receptor Tyrosine Kinase 2 (ERBB2)-positive that predisposes to poor prognosis and relapse, while ethanol drinking leads to invasion of their ERBB2 positive cells triggering the phosphorylation status of mitogen-activated protein kinase. StAR-related lipid transfer protein 10 (STARD10) is a lipid transporter of phosphatidylcholine (PC) and phosphatidylethanolamine (PE); changes on membrane composition of PC and PE occur before the morphological tumorigenic events. Interestingly, STARD10 has been described to be highly expressed in 35–40% of ERBB2-positive breast …

Ctcf Governs The Identity And Migration Of Mge-Derived Cortical Interneurons., Adrienne Elbert, Daniel Vogt, Ashley Watson, Michael Levy, Yan Jiang, Emilie Brûlé, Megan E Rowland, John Rubenstein, Nathalie G Bérubé

Paediatrics Publications

The CCCTC-binding factor (CTCF) is a central regulator of chromatin topology recently linked to neurodevelopmental disorders such as intellectual disability, autism, and schizophrenia. The aim of this study was to identify novel roles of CTCF in the developing mouse brain. We provide evidence that CTCF is required for the expression of the LIM homeodomain factor LHX6 involved in fate determination of cortical interneurons (CINs) that originate in the medial ganglionic eminence (MGE). Conditional

The Transcriptional Regulator Snon Promotes The Proliferation Of Cerebellar Granule Neuron Precursors In The Postnatal Mouse Brain, Xiaoying Chen, Ayan Chanda, Yoshiho Ikeuchi, Xiaoqing Zhang, Jared V. Goodman, Naveen C. Reddy, Shahriyar P. Majidi, Dennis Y. Wu, Sarah E. Smith, Abigail Godec, Anna Oldenborg, Harrison W. Gabel, Guoyan Zhao, Shirin Bonni, Azad Bonni

Open Access Publications

Control of neuronal precursor cell proliferation is essential for normal brain development, and deregulation of this fundamental developmental event contributes to brain diseases. Typically, neuronal precursor cell proliferation extends over long periods of time during brain development. However, how neuronal precursor proliferation is regulated in a temporally specific manner remains to be elucidated. Here, we report that conditional KO of the transcriptional regulator SnoN in cerebellar granule neuron precursors robustly inhibits the proliferation of these cells and promotes their cell cycle exit at later stages of cerebellar development in the postnatal male and female mouse brain. In laser capture microdissection …

Voltage-Independent Sk-Channel Dysfunction Causes Neuronal Hyperexcitability In The Hippocampus Of Fmr1 Knock-Out Mice, Pan-Yue Deng, Dan Carlin, Young Mi Oh, Leila K. Myrick, Stephen T. Warren, Valeria Cavalli, Vitaly A. Klyachko

Open Access Publications

Neuronal hyperexcitability is one of the major characteristics of fragile X syndrome (FXS), yet the molecular mechanisms of this critical dysfunction remain poorly understood. Here we report a major role of voltage-independent potassium (K

Flame In A Jar, Katherine Whitcomb

High Mountain Valley Local Authors Collection Online Content

Containing poems in Spanish and English, Flame in a Jar is part of the celebration of the 500th anniversary of the founding of Havana, Cuba, in conjunction with the 2018 International Biennial of Poetry of Havana, under the auspices of the Ministry of Culture, the Union of Writers and Artists of Cuba, and the Office of the Historian of the City. Katharine Whitcomb is the author of five books, the most recent being a collection of poetry, The Daughter's Almanac. She is a Distinguished Professor of English at Central Washington University, in Ellensburg, Washington, USA. Her website is katharinewhitcomb.com.

"Upstate Veterinarian: Some Opioid Users Abuse Pets To Get Pills" - Fox Carolina News, 20 Aug 2018, Isaac Robertson

Inscape

No abstract provided.

The Loss Of Atrx Increases Susceptibility To Pancreatic Injury And Oncogenic Kras In Female But Not Male Mice., Claire C Young, Ryan M Baker, Christopher J Howlett, Todd Hryciw, Joshua E Herman, Douglas Higgs, Richard Gibbons, Howard Crawford, Arthur Brown, Christopher L Pin

Paediatrics Publications

Background

Pancreatic ductal adenocarcinoma (PDAC) is the third leading cause of cancer death in North America, accounting for >30,000 deaths annually. Although somatic activating mutations in KRAS appear in 97% of PDAC patients, additional factors are required to initiate PDAC. Because mutations in genes encoding chromatin remodelling proteins have been implicated in KRAS-mediated PDAC, we investigated whether loss of chromatin remodeler ɑ-thalassemia, mental-retardation, X-linked (ATRX) affects oncogenic KRAS’s ability to promote PDAC. ATRX affects DNA replication, repair, and gene expression and is implicated in other cancers including glioblastomas and pancreatic neuroendocrine tumors. The hypothesis was that deletion of Atrx …

Mapping Of Lymphatic Filariasis In Loiasis Areas: A New Strategy Shows No Evidence For Wuchereria Bancrofti Endemicity In Cameroon, Samuel Wanji, Mathias Eyong Esum, Abdel Jelil Njouendou, Amuam Andrew Mbeng, Patrick W Chounna Ndongmo, Raphael Awah Abong, Jerome Fru, Fanny F. Fombad, Gordon Takop Nchanji, Glory Ngongeh, Narcisse V. Ngandjui, Peter Ivo Enyong, Helen Storey, Kurt C. Curtis, Kerstin Fischer, Joseph R. Fauver, Daphne Lew, Charles W. Goss, Peter U. Fischer

Journal Articles: Epidemiology

BACKGROUND: Mapping of lymphatic filariasis (LF) caused by Wuchereria bancrofti largely relies on the detection of circulating antigen using ICT cards. Several studies have recently shown that this test can be cross-reactive with sera of subjects heavily infected with Loa loa and thus mapping results in loiasis endemic areas may be inaccurate.

METHODOLOGY/PRINCIPAL FINDINGS: In order to develop an LF mapping strategy for areas with high loiasis prevalence, we collected day blood samples from 5,001 subjects residing in 50 villages that make up 6 health districts throughout Cameroon. Antigen testing using Filarial Test Strip (FTS, a novel platform that uses …

The Political Animal: The Animal Rights Movement And Public Policy, Dorothy Jean Simnett

Department of Conflict Resolution Studies Theses and Dissertations

Social movements are consequences of social conflict. This project examines the conflicting and contentious efforts of animal rights activists at changing public policy and it evaluates the successes and failures of the animal rights movement. Animal rights activists’ challenges concerning animal rights, animal welfare and animal protection, combined with divergences from the special interest consortiums compounded by societal norms will all be addressed here. Furthermore, none of this has been previously addressed in the field of Conflict Resolution. This project highlights the challenges that animal rights advocates encounter when attempting to safeguard animal protective measures. The power struggle between animal …

Lipid-Polymer Hybrid Nanoparticles As A Next-Generation Drug Delivery Platform: State Of The Art, Emerging Technologies, And Perspectives., Anubhab Mukherjee, Ariana K Waters, Pranav Kalyan, Achal Singh Achrol, Santosh Kesari, Venkata Yenugonda

Articles, Abstracts, and Reports

Lipid-polymer hybrid nanoparticles (LPHNPs) are next-generation core-shell nanostructures, conceptually derived from both liposome and polymeric nanoparticles (NPs), where a polymer core remains enveloped by a lipid layer. Although they have garnered significant interest, they remain not yet widely exploited or ubiquitous. Recently, a fundamental transformation has occurred in the preparation of LPHNPs, characterized by a transition from a two-step to a one-step strategy, involving synchronous self-assembly of polymers and lipids. Owing to its two-in-one structure, this approach is of particular interest as a combinatorial drug delivery platform in oncology. In particular, the outer surface can be decorated in multifarious ways …

De Novo Assembly Of The Brugia Malayi Genome Using Long Reads From A Single Minion Flowcell, Joseph R. Fauver, John Martin, Gary J. Weil, Makedonka Mitreva, Peter U. Fischer

Journal Articles: Epidemiology

Filarial nematode infections cause a substantial global disease burden. Genomic studies of filarial worms can improve our understanding of their biology and epidemiology. However, genomic information from field isolates is limited and available reference genomes are often discontinuous. Single molecule sequencing technologies can reduce the cost of genome sequencing and long reads produced from these devices can improve the contiguity and completeness of genome assemblies. In addition, these new technologies can make generation and analysis of large numbers of field isolates feasible. In this study, we assessed the performance of the Oxford Nanopore Technologies MinION for sequencing and assembling the …

Methods To Quantify Nanomaterial Association With, And Distribution Across, The Blood-Brain Barrier In Vivo, Robert A. Yokel

Pharmaceutical Sciences Faculty Publications

The role and functional anatomy of the blood-brain barrier (BBB) is summarized to enable the investigator to appropriately address evaluation of nanomaterial interaction with, and distribution across, it into brain tissue (parenchyma). Transport mechanisms across the BBB are presented, in relation to nanomaterial physicochemical properties. Measures and test substances to assess BBB integrity/disruption/permeation are introduced, along with how they are used to interpret the results obtained with the presented methods. Experimental pitfalls and misinterpretation of results of studies of brain nanomaterial uptake are briefly summarized, that can be avoided with the methods presented in this chapter. Two methods are presented. …

Viral Mhci Inhibition Evades Tissue-Resident Memory T Cell Formation And Responses, Elvin J. Lauron, Liping Yang, Ian B. Harvey, Dorothy K. Sojka, Graham D. Williams, Michael A. Paley, Michael D. Bern, Eugene Park, Francisco Victorino, Adrianus C.M. Boon, Wayne M. Yokoyama

Open Access Publications

Tissue-resident memory CD8

Diagnosis Of Schistosoma Mansoni Infections: What Are The Choices In Brazilian Low-Endemic Areas?, Vanessa Silva-Moraes, Lisa M. Shollenberger, Liliane Maria Vidal Siqueira, William Castro-Borges, Donald A. Harn, Rafaella Fortini Queiroz E. Grenfell, Ana Lucia Teles Rabello, Paulo Marcos Zech Coelho

Biological Sciences Faculty Publications

The population of Brazil is currently characterised by many individuals harbouring low-intensity Schistosoma mansoni infections. The Kato-Katz technique is the diagnostic method recommended by the World Health Organization (WHO) to assess these infections, but this method is not sensitive enough in the context of low egg excretion. In this regard, potential alternatives are being employed to overcome the limits of the Kato-Katz technique. In the present review, we evaluated the performance of parasitological and immunological approaches adopted in Brazilian areas. Currently, the diagnostic choices involve a combination of strategies, including the utilisation of antibody methods to screen individuals and then …