Medicine and Health Sciences Commons^™

Activation Of Protein Phosphatase 2c By Ceramide And Essential Role Of Acid Sphingomyelinase In Interleukin-6 Synthesis, David Mark Perry

MUSC Theses and Dissertations

Since their discovery over a century ago, sphingolipids have riddled and fascinated the scientific community with benchmarks of progress including the identification of the enzymatic defects in the lysosomal storage diseases and the discovery of their involvement in cellular processes. Excluding sphingosine-1-phosphate with its associated G-protein coupled receptors, a staggering gap still persists in our understanding of the mechanisms related to the functions of the sphingolipids, ceramide and sphingosine. Moreover, in spite of the impressive amount of literature implicating ceramide in biological processes, precise and well-documented roles in biology for specific ceramide-producing enzymes are surprisingly rare. To further investigate the …

Ethnopharmacological Studies On Chrozophora Prostrata In Perspective Of Its Folkloric Reputation As Purgative, Usman Arshad, Khalid Hussain Janbaz, Samra Bashir, Najeeb-Ur- Rehman, Hassan Mehmood, Anwar-Ul-Hassan Gilani

Department of Biological & Biomedical Sciences

This study was undertaken to validate the medicinal use of Chrozophora prostrata in constipation. The crude extract of C prostrata produced laxative effect in mice at 100 and 300 mg/kg, similar to carbachol and castor oil. In spontaneously contracting rabbit jejunum tissues, C. prostrata (0.01-3 mg/mL) exhibited atropine-sensitive spasmogenic effect, which was reproducible in guinea-pig ileum. Interestingly, at high concentrations, C. prostrata showed concentration-dependent inhibitory effect on rabbit jejunum, suggesting the presence of accompanied spasmolytic activity. When tested on induced contractions, C. prostrata completely relaxed low K+-induced contraction, while partially inhibited high K+, similar to cromakalim. Tetraethylammonium pretreatment abolished the …

Anti-Inflammatory, Free Radical Scavenging And Calcium Antagonist Activities Of Corchorus Fascicularis Lam. Crude Extract, K . H . Janbaz, U . Zia, Hassan Mehmood, S . Bashir, M . I . Choudhary, A . H . Gilani

Department of Biological & Biomedical Sciences

No abstract provided.

Statin-Mediated Attenuation Of Chemokine Expression In Peripheral Nerve Vascular Endothelial Cells, Kelly Ann Langert

Dissertations

Pro-inflammatory cytokines, including tumor necrosis factor-α (TNF-α), play a pivotal role in the pathogenesis of Guillain-Barré Syndrome (GBS), a debilitating autoimmune disorder that affects the peripheral nervous system. By up-regulating endothelial expression of chemokines and cell adhesion molecules (CAMs), TNF-α facilitates the recruitment and trafficking of autoreactive leukocytes across the blood-nerve barrier and into peripheral nerves, an early pathological hallmark of GBS. Literature indicates that TNF-α, monocyte chemoattractant protein-1 (MCP-1), and intercellular adhesion molecule-1 (ICAM-1) are locally increased in patients with GBS, correlating with disease severity. Similar findings have been demonstrated in an animal model of GBS, experimental autoimmune neuritis …

The Effects Of Smooth Muscle Cells On Engineered Microvasculatures In Fibrin Hydrogels, Areck A. Ucuzian

Dissertations

Capillaries are comprised of two cell types: the endothelial cells (ECs) which line the lumen of the capillary, and the supporting pericytes which are closely apposed to the abluminal surface of the capillary wall (sometimes called mural cells). These pericytes are phenotypic derivations of mesenchymal organ stromal cells (from smooth muscle cells and fibroblasts in blood vessels, for example), are recruited and incorporate into the neocapillaries, and are known to mediate reciprocal interactions with ECs during angiogenesis. The overall purpose of this project is to determine how smooth muscle cells (SMCs) affect angiogenesis during microvascular development in fibrin hydrogels using …

Forebrain Noradrenergic Alterations And Anxiety After Myocardial Infarction, Jaimee Glasgow

Dissertations

Thirty to 45% of patients who suffer a myocardial infarction (MI) develop anxiety disorders and/or depression, and the development of mood and anxiety disorders following MI is a major risk factor for cardiovascular morbidity and mortality. Depressed post-MI patients have an increased risk of fatal arrhythmias, which are often precipitated by emotional stressors. However, the central nervous system mechanisms that contribute to post-MI anxiety and arrhythmia susceptibility are unknown. Therefore, the studies reported in this dissertation were designed to test the hypothesis that alterations in noradrenergic transmission in the forebrain contribute to the development of anxiety disorders and arrhythmia susceptibility …

Synthesis And Anti–Hiv Activities Of Symmetrical Dicarboxylate Esters Of Dinucleoside Reverse Transcriptase Inhibitors, Hitesh K. Agarwal, Karen W. Buckheit, Robert W. Buckheit Jr., Keykavous Parang

Pharmacy Faculty Articles and Research

Three nucleoside analogues, 3′-fluoro-2′,3′-dideoxythymidine (FLT), 3′-azido-2′,3′-dideoxythymidine (AZT), and 2′,3′-dideoxy-3′-thiacytidine (3TC) were conjugated with three different dicarboxylic acids to afford the long chain dicarboxylate esters of nucleosides. In general, dinucleoside ester conjugates of FLT and 3TC with long chain dicarboxylic acids exhibited higher anti-HIV activity than their parent nucleosides. Dodecanoate and tetradecanoate dinucleoside ester derivatives of FLT were found to be the most potent compounds with EC50 values of 0.8–1.0 nM and 3–4 nM against HIV-1US/92/727 and HIV-1IIIB cells, respectively. The anti-HIV activity of the 3TC conjugates containing long chain dicarboxylate diester (EC50 = 3–60 nM) was improved by 1.5–66 fold …

Vorinostat: A Potent Agent To Prevent And Treat Laser-Induced Corneal Haze, Ashish Tandon, Jonathan C. K. Tovey, Michael R. Waggoner, Ajay Sharma, John W. Cowden, Daniel J. Gibson, Yuanjing Liu, Gregory S. Schultz, Rajiv R. Mohan

Pharmacy Faculty Articles and Research

PURPOSE—This study investigated the efficacy and safety of vorinostat, a deacetylase (HDAC) inhibitor, in the treatment of laser-induced corneal haze following photorefractive keratectomy (PRK) in rabbits in vivo and transforming growth factor beta 1 (TGFβ1) -induced corneal fibrosis in vitro.

METHODS—Corneal haze in rabbits was produced with −9.00 diopters (D) PRK. Fibrosis in cultured human and rabbit corneal fibroblasts was activated with TGFβ1. Vorinostat (25 μm) was topically applied once for 5 minutes on rabbit cornea immediately after PRK for in vivo studies. Vorinostat (0 to 25 μm) was given to human/rabbit corneal fibroblasts for 5 minutes or 48 …

Triticum Mosaic Poacevirus Enlists P1 Rather Than Hc-Pro To Suppress Rna Silencing-Mediated Host Defense, Satyanarayana Tatineni, Feng Qu, Ruhui Li, Thomas Jack Morris, Roy French

Nebraska Center for Virology: Faculty Publications

Triticum mosaic virus (TriMV) is the type species of the newly established Poacevirus genus in the family Potyviridae. In this study, we demonstrate that in contrast to the helper component- proteinase (HC-Pro) of Potyvirus species, the P1 proteins of TriMV and Sugarcane steak mosaic poacevirus function in suppression of RNA silencing (SRS). TriMV P1 effectively suppressed silencing induced by single- or double-stranded RNAs (ss/ds RNAs), and disrupted the systemic spread of silencing signals at a step after silencing signal production. Interestingly, contrary to enhanced SRS activity of potyviral HC-Pro by co-expression with P1, the presence of TriMV HC-Pro reduced …

Identification Of Molecular Determinants From Moloney Leukemia Virus 10 Homolog (Mov10) Protein For Virion Packaging And Anti-Hiv-1 Activity, Aierken Abudu, Xiaojun Wang, Ying Dang, Tao Zhou, Shi-Hua Xiang, Yong -Hui Zheng

Nebraska Center for Virology: Faculty Publications

Background: MOV₁₀ inhibits HIV-1 replication after being packaged.

Results: A Gag binding plus all but one of seven helicase domains are required for MOV^₁₀ packaging. Nearly all residues are required for anti-HIV-1 activity. Conclusion: Gag binding is not sufficient for MOV₁₀ packaging, and multiple discontinuous domains regulate MOV₁₀ activity.

Significance: These findings uncover a new packaging mechanism and provide new insights into MOV₁₀ antiviral activity.

Primary Uterine Cervix Schwannoma: A Case Report And Review Of The Literature, Maryam Tahmasbi, Johnny Nguyen, Masoumeh Ghayouri, Yuan Shan, Ardeshir Hakam

Pathology and Cell Biology Faculty Publications

Schwannoma (neurilemmoma) is a benign peripheral nerve sheath tumor that occurs in a wide variety of locations; however, its finding in the uterine cervix is extremely rare. We report a case of an incidental primary benign cervical schwannoma in a 48-year-old woman. In the English literature, a few cases of primary schwannoma of the cervix have been reported, which include seven cases of primary malignant cervical schwannoma and only two that are benign. These cases are reviewed in the following discussion.

Identification Of Sumoylated Proteins And Investigation Of Protein Ubiquitination In The Nf-Κb Pathway, Xiaoyan Liu

Theses and Dissertations--Molecular and Cellular Biochemistry

SUMOylation and ubiquitination are important post-translational modifications. While ubiquitination is well known for targeting proteins for degradation, SUMOylation often regulates the intracellular localization of substrates. In the first project of this dissertation, we developed proteomic strategies to identify novel SUMOylated proteins in mammalian cells. In the second project, we investigated the regulation of protein ubiquitination in the NF-κB signaling pathway in the context of Paget’s disease of bone (PDB).

Identification of SUMOylated proteins has been a challenge because of low abundance of SUMOylation substrates. Here, we utilized a mass spectrometry (MS)-based proteomic approach to identify novel SUMOylated proteins in mammalian …

Correlation Of Air Displacement Plethysmography With Alternative Body Fat Measurement Techniques In Men And Women, Brittany L. Reinert, Roberta L. Pohlman, Lynn K. Hartzler

Biological Sciences Faculty Publications

Obesity has reached epidemic proportions with serious health consequences. Techniques used to measure body fat (BF) yield variable BF estimates, and this variability may lead to underestimation or overestimation of BF and subsequent treatment options. The measurements that are most accurate (Dual-Energy X-ray Absorptiometry (DEXA) and Air Displacement Plethysmography (ADP)) are expensive and often unavailable. The purpose of this study is to find the commonly available BF measurement that is the most accurate and practical for individual body types in the general population and compare these measurements to ADP (BOD POD^®) as the standard. Field measurements include skinfolds …

Prmt5 And The Role Of Symmetrical Dimethylarginine In Chromatoid Bodies Of Planarian Stem Cells, Labib Rouhana, Ana P. Vieira, Rachel H. Roberts-Galbraith, Phillip A. Newmark

Biological Sciences Faculty Publications

Planarian flatworms contain a population of adult stem cells (neoblasts) that proliferate and generate cells of all tissues during growth, regeneration and tissue homeostasis. A characteristic feature of neoblasts is the presence of chromatoid bodies, large cytoplasmic ribonucleoprotein (RNP) granules morphologically similar to structures present in the germline of many organisms. This study aims to reveal the function, and identify additional components, of planarian chromatoid bodies. We uncover the presence of symmetrical dimethylarginine (sDMA) on chromatoid body components and identify the ortholog of protein arginine methyltransferase PRMT5 as the enzyme responsible for sDMA modification in these proteins. RNA interference-mediated depletion …

Electronic Nose Based On Independent Component Analysis Combined With Partial Least Squares And Artificial Neural Networks For Wine Prediction, Teodoro Aguilera, Jesús Lozano, José A. Paredes, Francisco J. Alvarez, José I. Suárez

Neuroscience, Cell Biology & Physiology Faculty Publications

The aim of this work is to propose an alternative way for wine classification and prediction based on an electronic nose (e-nose) combined with Independent Component Analysis (ICA) as a dimensionality reduction technique, Partial Least Squares (PLS) to predict sensorial descriptors and Artificial Neural Networks (ANNs) for classification purpose. A total of 26 wines from different regions, varieties and elaboration processes have been analyzed with an e-nose and tasted by a sensory panel. Successful results have been obtained in most cases for prediction and classification.

Electrophysiological Abnormalities In Sod1 Transgenic Models In Amyotrophic Lateral Sclerosis: The Commonalities And Differences, Sherif M. Elbasiouny, Katharina Quinlan, Tahra L. Eissa, Charles J. Heckman

Neuroscience, Cell Biology & Physiology Faculty Publications

Since its first description in 1874 by Charcot, the hallmark feature of ALS is the progressive degeneration of upper and lower motoneurons (Charcot, 1874). In the spinal cord, motoneuron degeneration starts long before symptom onset and advances in a size-related fashion, in which large-size alpha-motoneurons degenerate first followed by small-size alpha-motoneurons (Pun et al., 2006; Hegedus et al., 2007; Hegedus et al., 2008). There are conflicting reports regarding the survival of the smallest-sized spinal motoneurons, the gamma-motoneurons (Swash and Fox, 1974; Sobue et al., 1981). Despite its original description, the neuronal degeneration in ALS is not limited to motoneurons. Recent …

Morphological Variation Of Rusty Crayfish Orconectes Rusticus (Cambaridae) With Gender And Local Scale Spatial Gradients, Luke Etchison, Stephen J. Jacquemin, Michael Allen, Mark Pyron

Biological Sciences Faculty Publications

We tested for the influence of gender, stream, and urbanization on morphological variation in rusty crayfish (Orconectes rusticus) in an east-central Indiana, US watershed. We used geometric morphometrics to characterize shape and tested for differences among and within sites. Males had shallower rostrum, increased head width and length, decreased abdomen and cephalothorax width and length, and increased telson length compared to females. Morphology of males did not vary with stream or along an urban gradient. The morphology of females varied with stream and along an urban gradient. Female shapes from small creek sites were stouter and less fusiform …

Bsa Nanoparticles For Sirna Delivery: Coating Effects On Nanoparticle Properties, Plasma Protein Adsorption, And In Vitro Sirna Delivery, Haran Yogasundaram, Markian Stephan Bahniuk, Harsh-Deep Singh, Hamidreza Montazeri Aliabadi, Hasan Uludag, Larry David Unsworth

Pharmacy Faculty Articles and Research

Developing vehicles for the delivery of therapeutic molecules, like siRNA, is an area of active research. Nanoparticles composed of bovine serum albumin, stabilized via the adsorption of poly-L-lysine (PLL), have been shown to be potentially inert drug-delivery vehicles. With the primary goal of reducing nonspecific protein adsorption, the effect of using comb-type structures of poly(ethylene glycol) (1 kDa, PEG) units conjugated to PLL (4.2 and 24 kDa) on BSA-NP properties, apparent siRNA release rate, cell viability, and cell uptake were evaluated. PEGylated PLL coatings resulted in NPs with ζ-potentials close to neutral. Incubation with platelet-poor plasma showed the composition of …

One-Pot Regioselective Synthesis Of Tetrahydroindazolones And Evaluation Of Their Anti-Proliferative And Src Kinase Inhibitory Activities, V. Kameshwara Rao, Bhupender S. Chhikara, Rakesh Tiwari, Amir Nasrolahi Shirazi, Keykavous Parang, Anil Kumar

Pharmacy Faculty Articles and Research

A number of 2-substituted tetrahydroindazolones were synthesized by three-component condensation reaction of 1,3- diketones, substituted hydrazines, benzaldehydes, and Yb(OTf)3 as a catalyst in [bmim][BF4] ionic liquid using a simple, efficient, and economical one-pot method. The synthesized tetrahydroindazolones were evaluated for inhibition of cell proliferation of human colon carcinoma (HT-29), human ovarian adenocarcinoma (SK-OV-3), and c-Src kinase activity. 3,4-Dichlorophenyl tetrahydroindazolone derivative (15) inhibited the cell proliferation of HT-29 and SK-OV-3 cells by 62% and 58%, respectively. 2,3-Diphenylsubstituted tetrahydroindazolone derivatives, 19, 25, and 33, inhibited the cell proliferation of HT-29 cells by 6572% at a concentration of 50 μM. In general, the …

Post Gastric Bypass Hypoglycemia: Four Cases Treated Successfully With Alphaglucosidase Inhibitor Therapy, Shavon S. Frankhouser Do, Aakif N. Ahmad Do, Gretchen A. Perilli Md, Benjamin J. Quintana Md, Marc A. Vengrove Do, Facp

Department of Medicine

No abstract provided.

Treatment Choices Based On Oncotypedx In The Breast Oncology Care Setting, Teri L. Malo, Isaac Lipkus, Tobi Wilson, Hyo S. Han, Geza Acs, Susan T. Vadaparampil

Pathology and Cell Biology Faculty Publications

Introduction. This study aimed to evaluate whether OncotypeDx test results predict receipt of adjuvant chemotherapy in breast cancer patients who received an OncotypeDx recurrence score (RS). Materials and Methods. Pathology records were used to identify breast cancer patients who had OncotypeDx testing between December 2004 and January 2009 (𝑛 = 1 1 8). Patient sociodemographic information, tumor characteristics, RS, and treatment-specific data were collected via chart review. RS was classified as follows: low (R S ≤ 1 7), intermediate (RS = 18–30), or high (R S ≥ 3 1). Bivariate analyses were …

Effects Of Adipocyte Deficiency Of Angiotensin Type 1a Receptors In Models Of Obesity And Hypercholesterolemia, Kelly Anne Putnam

Theses and Dissertations--Nutritional Sciences

Adipocytes express angiotensin II (AngII) receptors; however the direct effects of AngII at the adipocyte remain unclear. Knockout mouse models of renin-angiotensin system components exhibit reduced body weight, reduced adiposity, improved glucose tolerance, and improved blood pressure when fed high fat diets, which may be due to reduced action of AngII through the AT1aR in adipocytes. Additionally, hypercholesterolemic AT1aR deficient mice are protected from AngII-induced increases in atherosclerosis and abdominal aortic aneurysm (AAA) formation. We hypothesized that deficiency of AT1aR in adipocytes would reduce the development of obesity, obesity-induced disorders, and vascular diseases. To test this hypothesis, we created a …

How To Write An Article: Preparing A Publishable Manuscript!, Vinod B. Shidham, Martha B. Pitman, Richard M. Demay

Department of Pathology

Most of the scientific work presented as abstracts (platforms and posters) at various conferences have the potential to be published as articles in peer-reviewed journals. This DIY (Do It Yourself) article on how to achieve that goal is an extension of the symposium presented at the 36th European Congress of Cytology, Istanbul, Turkey (presentation available on net at http://alturl.com/q6bfp). The criteria for manuscript authorship should be based on the ICMJE (International Committee of Medical Journal Editors) Uniform Requirements for Manuscripts. The next step is to choose the appropriate journal to submit the manuscript and review the 'Instructions to …

Seroprevalencia De Pestivirus De Rumiantes En Ovinos Reproductores De Una Empresa De La Sierra Central Del Perú, Nathalie A. Llancares, Hermelinda G. Rivera, Mariluz Araínga, Nestor Falcon P.

Journal Articles: Pharmacology & Experimental Neuroscience

The aim of the present study was to determine the prevalence of Bovine Viral Diarrhea Virus (BVDV) and Border Disease virus (BDV) in breeding sheep from a large cooperative farm in the Central highlands of Peru. Blood samples from apparently healthy sheep of 4 years old, both sexes (female = 165; male = 165) were collected for antibodies detection against BVDV and BDV using the virus neutralization test. The 2.1 ± 1.5% (7/330) and 28.5 ± 4.9% (94/330) of breeding sheep had antibodies against BVDV and BDV respectively, with antibodies titers of 1:2 and 1:16. There was significant association between …

Gene Therapy In The Cornea: 2005--Present, Rajiv R. Mohan, Jonathan C. K. Tovey, Ajay Sharma, Ashish Tandon

Pharmacy Faculty Articles and Research

Successful restoration of vision in human patients with gene therapy affirmed its promise to cure ocular diseases and disorders. The efficacy of gene therapy is contingent upon vector and mode of therapeutic DNA introduction into targeted cells/tissues. The cornea is an ideal tissue for gene therapy due to its ease of access and relative immune-privilege. Considerable progress has been made in the field of corneal gene therapy in last 5 years. Several new gene transfer vectors, techniques and approaches have evolved. Although corneal gene therapy is still in its early stages of development, the potential of gene-based interventions to treat …

Seg1 Controls Eisosome Assembly And Shape, Karen E. Moreira, Sebastian Schuck, Bianca Schrul, Florian Fröhlich, James B. Moseley

Dartmouth Scholarship

Eisosomes are stable domains at the plasma membrane of the budding yeast Saccharomyces cerevisiae and have been proposed to function in endocytosis. Eisosomes are composed of two main cytoplasmic proteins, Pil1 and Lsp1, that form a scaffold around furrow-like plasma membrane invaginations. We show here that the poorly characterized eisosome protein Seg1/Ymr086w is important for eisosome biogenesis and architecture. Seg1 was required for efficient incorporation of Pil1 into eisosomes and the generation of normal plasma membrane furrows. Seg1 preceded Pil1 during eisosome formation and established a platform for the assembly of other eisosome components. This platform was further shaped and …

Contribution Of The Infection-Associated Complement Regulator-Acquiring Surface Protein 4 (Erpc) To Complement Resistance Of Borrelia Burgdorferi, Claudia Hammerschmidt, Teresia Hallström, Christine Skerka, Reinhard Wallich, Brian Stevenson, Peter F Zipfel, Peter Kraiczy

Microbiology, Immunology, and Molecular Genetics Faculty Publications

Borrelia burgdorferi evades complement-mediated killing by interacting with complement regulators through distinct complement regulator-acquiring surface proteins (CRASPs). Here, we extend our analyses to the contribution of CRASP-4 in mediating complement resistance of B. burgdorferi and its interaction with human complement regulators. CRASP-4 (also known as ErpC) was immobilized onto magnetic beads and used to capture proteins from human serum. Following Western blotting, factor H (CFH), CFH-related protein 1 (CFHR1), CFHR2, and CFHR5 were identified as ligands of CRASP-4. To analyze the impact of native CRASP-4 on mediating survival of serum-sensitive cells in human serum, a B. garinii strain was generated …

Determination Of The Molecular Mechanisms Of Hyperglycemia-Induced Changes In Cav3.2 Calcium Channel Properties, Ginny Marie Keeling

Master's Theses

Hyperglycemia can cause altered excitability due to increased CaV3.2 T-type calcium channel function, bestowing diabetics an increased neuropathy risk. The objective of this study was to understand the molecular mechanisms of increased CaV3.2 function during hyperglycemia in vitro, which leads to a 58% increase in current density and increased channel open probability (PO), among other changes. Two major findings are reported in this study:

1) The enzymatic elimination of extracellular N-acetylneuraminic acid (NANA) moieties reversed the increase in current density and the shift in PO, showing that hyper-glycosylation alters channel function in disease.

2) Treatment with GM1 (a ganglioside highly …

Quantitative Reagent-Free Detection Of Fibrinogen Levels In Human Blood Plasma Using Raman Spectroscopy, Kelvin Poon, Fiona Lyng, Peter Knief, Orla L. Howe, Aidan Meade, James Curtin, Hugh Byrne, Joseph Vaughan

Articles

Fibrinogen assays are commonly used as part of clinical screening tests to investigate haemorrhagic states, for detection of disseminated intravascular coagulation and as a predictor of a variety of cardiovascular events. The Clauss assay, which measures thrombin clotting time, is the most commonly used method for measuring fibrinogen levels. Nevertheless, inconsistencies are present in inter-manufacturer reagent sources, calibration standards and methodologies. Automated coagulation analysers, which measure changes in optical density during the prothrombin time (PT-Fg), have found use in many hospitals. However, the PT-Fg method is found to give falsely elevated values due to varying choices of calibrants, reagents and …

Effects Of Apoptotic Cell Accumulation Caused By Mer Deficiency On Germinal Center B Cells And Helper T Cells, Tahsin N. Khan, Eric B. Wong, Ziaur S.M. Rahman

Department of Microbiology and Immunology Faculty Papers

Mer (MerTK), a member of the Tyro-3/Axl/Mer subfamily receptor tyrosine kinases, expression on phagocytes facilitates their clearance of apoptotic cells (ACs). Mer expression in germinal centers (GCs) occurs predominantly on tingible body macrophages. B and T cells do not express Mer. Mer deficiency (Mer-/-) results in the accumulation of ACs in GCs and augmented antibody-forming cell (AFC), GC and IgG2 Ab responses against T-dependent (TD) Ag. Here, we show that AC accumulation in GCs and elevated AFC, GC and IgG2 Ab responses in Mer-/- mice lasted for at least 80 days after immunization with NP-OVA. Enhanced responses and AC accumulation …