Life Sciences Commons^™

Nfat5/Stat3 Interaction Mediates Synergism Of High Salt With Il-17 Towards Induction Of Vegf-A Expression In Breast Cancer Cells, Suneetha Amara, Dalal Alotaibi, Venkataswarup Tiriveedhi

Biology Faculty Research

Chronic inflammation has been considered an important player in cancer proliferation and progression. High salt (sodium chloride) levels have been considered a potent inducer of chronic inflammation. In the present study, the synergistic role of high salt with interleukin (IL)‑17 towards induction of the inflammatory and angiogenic stress factor vascular endothelial growth factor (VEGF)‑A was investigated. Stimulation of MCF-7 breast cancer cells with high salt (0.2 M NaCl) and sub‑minimal IL‑17 (1 ng/ml) enhanced the expression of VEGF-A (2.9 and 2.6-fold, respectively, P<0.05) compared with untreated cells. Furthermore, co‑treatment with both high salt and sub‑minimal IL‑17 led to a 5.9‑fold increase in VEGF‑A expression (P<0.01), thus suggesting a synergistic role of these factors. VEGF‑A promoter analysis and specific small interfering RNA knock‑down of transcription factors revealed that high salt induced VEGF‑A expression through nuclear factor of activated T‑cells (NFAT)5, while IL‑17 induced VEGF‑A expression via signal transducer and activator of transcription (STAT)3 signaling mechanisms. Treatment of normal human aortic endothelial cells with the supernatant of activated MCF‑7 cells enhanced cell migration and induced expression of migration‑specific factors, including vascular cell adhesion protein, β1 integrin and cluster of differentiation 31. These data suggest that high salt levels synergize with pro‑inflammatory IL‑17 to potentially induce cancer progression and metastasis through VEGF‑A expression. Therefore, low‑salt diet, anti‑NFAT5 and anti‑STAT3 therapies may provide novel avenues for enhanced efficiency of the current cancer therapy.

Temperature-Dependent Pathogenicity Of Grouper Iridovirus Of Taiwan (Tgiv), Hsin-I Liu, Ying-Chu Lin, Pinwen Peter Chiou, Hsin-Yiu Chou

Journal of Marine Science and Technology–Taiwan

Grouper iridovirus of Taiwan (TGIV) is one of the most devastating infectious pathogens of grouper fry in Taiwan. As environmental temperature often plays an important role in the outbreak of diseases, we assayed the impact of different temperatures (18, 25 and 32℃) on TGIV infection both in vitro and in vivo. Cytopathic effect (CPE) characterized as cell rounding and lysis were observed in TGIV-infected grouper SB (swim bladder) cells at 25℃ and 32℃, but was absent at 18℃. With temperature rising to 32℃, the presence of pycnotic nuclei and chromatin margination became prominent in the infected cells, indicating an apoptotic …

Facilitating The Release Of Bionutrients From Morinda Citrifolia (Noni) By Cellulase Hydrolysis And Lactic Acid Bacteria Fermentation And Their Effects On Α-Amylase And Α-Glucosidase Activities, Hui-Hung Lee, Li-Jung Yin, Hsueh-Ming Tai, Shann-Tzong Jiang

Journal of Marine Science and Technology–Taiwan

For facilitating the release of bionutrients from noni, 6 h of hydrolysis with 100 U/mL cellulase at 50℃ and an additional 48 h of fermentation with Pediococcus pentosaceus BCRC 14053 at 37℃ were performed. Increases in the extraction yields (87.8-607.8 mg/g) and the total phenolic content (2.02-7.45 mg/g) of various extracts were obtained, suggesting that bionutrients were released from noni during hydrolysis or fermentation. In hydrolyzed and/or additionally fermented samples, significant decreases in the half maximal inhibitory concentration (IC50) against α-amylase (10.28-1.61 mg/mL) and α-glucosidase (46.47-3.73 mg/mL) were observed. Gas chromatography–mass spectrometry results revealed that the major components with these …

1969, San Luis Obispo Crop Report.

San Luis Obispo Crop Reports

Annual report pertaining to agriculture in San Luis Obispo County, California.

1951, San Luis Obispo Crop Report.

San Luis Obispo Crop Reports

Annual report pertaining to agriculture in San Luis Obispo County, California.

1962, San Luis Obispo Crop Report.

San Luis Obispo Crop Reports

Annual report pertaining to agriculture in San Luis Obispo County, California.

1972, San Luis Obispo Crop Report.

San Luis Obispo Crop Reports

Annual report pertaining to agriculture in San Luis Obispo County, California.

1956, San Luis Obispo Crop Report.

San Luis Obispo Crop Reports

Annual report pertaining to agriculture in San Luis Obispo County, California.

1965, San Luis Obispo Crop Report.

San Luis Obispo Crop Reports

Annual report pertaining to agriculture in San Luis Obispo County, California.

Data Correlations Between Gender, Cytomegalovirus Infection And T Cells, Nk Cells, And Soluble Immune Mediators In Elderly Humans, Ahmad Al-Attar, Steven R. Presnell, Charlotte A. Peterson, D. Travis Thomas, Charles T. Lutz

Pathology and Laboratory Medicine Faculty Publications

We describe a cohort of 50 elderly subjects, age at least 70 years. We present gender-specific findings in T lymphocyte markers and soluble immune mediators. We show the correlation between cytomegalovirus infection status with CD56^dim NK cell responses to a variety of stimuli and with CD56^bright/CD56^dim NK cell ratio. We also present the correlation of retinol binding protein (RBP)−4 plasma levels with NK cell responses and we explore the relationship between gender and adiponectin, 25(OH)D (vitamin D), and RBP4 in affecting CD56^dim NK cell responses. These data are discussed in Al-Attar et al. (2016)

1970, San Luis Obispo Crop Report.

San Luis Obispo Crop Reports

Annual report pertaining to agriculture in San Luis Obispo County, California.

Ld50 Of Gamma Ray Irradiation Employed In Sulawesi Medaka Oryzias Woworae, Chih-Yang Huang, Bin Lin, Kang-Wei Chang, Shyn-Shin Sheen

Journal of Marine Science and Technology–Taiwan

This experiment aims to estimate the median lethal doses (LD50) of irradiation (IR) for the matured freshwater oviparous ornamental fish, Sulawesi medaka (Oryzias woworae). Both male and female were treated with 0, 10, 20, 25, 30, 35, 40, 60, 200,400, 600 and 800 Gy. Each treatment was conducted in triplicate. The 96, 168 and 336 h- LD50 of male and female were 643.1, 47.0, 33.8 and 646.8, 42.5, 35.7 Gy, respectively.

Inhibiting The Interaction Between Grp94 And Myocilin To Treat Primary Open-Angle Glaucoma, Andrew Stothert

USF Tampa Graduate Theses and Dissertations

Glaucoma is a neurodegenerative protein misfolding disorder classified by increases in IOP, damage to retinal ganglion cells (RGCs), optic nerve (ON) head damage, and progressive irreversible blindness. Primary open-angle glaucoma (POAG) is the most common form of glaucoma, constituting over 90% of clinical cases. POAG is observed in patients where normal outflow channels, mainly the trabecular meshwork (TM), are exposed at the angle formed by the iris and cornea. However, due to TM cellular dysfunction, aqueous outflow resistance is increased preventing normal circulation of aqueous humor. Recent studies have shown that in 2-4% of POAG cases, increased intracellular levels of …

2016 Nebraska Farm Custom Rates Statewide Survey Summary, Jim Jansen, Roger K. Wilson

Cornhusker Economics

Many Nebraska agricultural producers hire custom operators to perform machinery services for their farms and ranches across the state. The 2016 Nebraska Custom Rates Survey summarizes the current rates charged for specific machinery operations. Prices paid for these services become more critical as profit margins tighten because of lower commodity prices.

Impeding Access To Quality Patient Care And Patient Rights: How Myriad Genetics' Gene Patents Are Unknowingly Killing Cancer Patients And How To Calm The Ripple Effect, Marisa Noelle Pins

Journal of Intellectual Property Law

No abstract provided.

Confirmation Of The Function Of Mrub1080 As Γ-Glutamyl Kinase (Prob) In Meiothermus Ruber, Cale J. Mccormick, Dr. Lori Scott

Celebration of Learning

This project is part of the Meiothermus ruber genome analysis project, which uses wet lab procedures and computational analysis to gather evidence of orthologous genes between Escherichia coli and Meiothermus ruber. In previous work, bioinformatics evidence supported the hypothesis that the gene Mrub1080 was an ortholog of E. coli proB. We investigated the biological function of Meiothermus ruber genes proB and proBA using the complementation assay. However, functional analysis proved inconclusive. For this particular research project, we confirmed that weakly complementing E. coli proB- null strains actually contained the desired M. ruber proB and proBA genes (inserted into a pKt1 …

Omics As Therapeutic Platform: Environmental Factors To Parkinson's Disease, Hong-Duck Kim, Shana Warner, Kamini Singh, Jae-Hyeon Cho, Diane E. Heck

NYMC Faculty Publications

No abstract provided.

Histological And Molecular Analysis Of A Progressive Diffuse Intrinsic Pontine Glioma And Synchronous Metastatic Lesions: A Case Report., Javad Nazarian, Gary E Mason, Cheng Ying Ho, Eshini Panditharatna, Madhuri Kambhampati, Louis Gilbert Vezina, Roger J. Packer, Eugene I Hwang

Genomics and Precision Medicine Faculty Publications

There is no curative treatment for patients with diffuse intrinsic pontine glioma (DIPG). However, with the recent availability of biopsy and autopsy tissue, new data regarding the biologic behavior of this tumor have emerged, allowing greater molecular characterization and leading to investigations which may result in improved therapeutic options. Treatment strategies must address both primary disease sites as well as any metastatic deposits, which may be variably sensitive to a particular approach.In this case report, we present a patient with DIPG treated with irradiation and serial investigational agents. The clinical, pathological and molecular phenotypes of both the progressive primary tumor …

Per Axel Rydberg’S Botanical Collecting Trips To Western Nebraska In 1890 And 1891, Robert B. Kaul, David M. Sutherland

Zea E-Books Collection

In the summer of 1891, Per Axel Rydberg and his assistant, Julius Hjalmar Flodman, collected plants in western Nebraska for the United States Department of Agriculture. They collected many first-records for Nebraska as well as some that became type specimens of Rydberg’s and other botanists’ names. In the following autumn and winter, Rydberg made a detailed, typewritten, carbon copied 35-page Report and 37-page List of specimens from that trip; one carbon copy is in the Bessey Herbarium (NEB) at the University of Nebraska–Lincoln. It is these documents that we present here, extensively annotated with our geographic clarifications, original and updated …

Exploration Of Chemical And Biological Management Strategies For Diaphorina Citri The Primary Vector Of Candidatus Liberibacter Asiaticus, Gretta Marie Sharp

Biology Theses

Diaphorina citri (Hemipteran: Psyllidae), the Asian citrus psyllid, is a phloem-feeding, invasive species endemic to southern Asia that was first identified in the United States in Florida in 1998. Since introduction, D. citri has spread across the major citrus growing regions of the United States. This is of great concern to the citrus industry because D. citri is the primary vector of Candidatus Liberibacter asiaticus the causal agent of Haunglongbing (HLB). Haunglongbing is the most economically devastating disease of citrus causing an estimated 8.92 billion dollars lost in revenue and 4.62 billion dollars lost in gross domestic product between 2006-2007 …

Identification Of Ecdysone Hormone Receptor Agonists As A Therapeutic Approach For Treating Filarial Infections, Amruta S. Mhashilkar, Sai L. Vankayala, Canhui Liu, Fiona Kearns, Priyanka Mehrotra, George Tzertzinis, Subba R. Palli, H. Lee Woodcock, Thomas R. Unnasch

Entomology Faculty Publications

Background A homologue of the ecdysone receptor has previously been identified in human filarial parasites. As the ecdysone receptor is not found in vertebrates, it and the regulatory pathways it controls represent attractive potential chemotherapeutic targets.

Methodology/ Principal Findings Administration of 20-hydroxyecdysone to gerbils infected with B. malayi infective larvae disrupted their development to adult stage parasites. A stable mammalian cell line was created incorporating the B. malayi ecdysone receptor ligand-binding domain, its heterodimer partner and a secreted luciferase reporter in HEK293 cells. This was employed to screen a series of ecdysone agonist, identifying seven agonists active at …

Intronic Cleavage And Polyadenylation Regulates Gene Expression During Dna Damage Response Through U1 Snrna, Emral Devany, Ji Yeon Park, Michael R. Murphy, George Zakusilo, Jorge Baquero, Xiaokan Zhang, Mainul Hoque, Bin Tian, Frida E. Kleiman

Publications and Research

The DNA damage response involves coordinated control of gene expression and DNA repair. Using deep sequencing, we found widespread changes of alternative cleavage and polyadenylation site usage on ultraviolet-treatment in mammalian cells. Alternative cleavage and polyadenylation regulation in the 3ʹ untranslated region is substantial, leading to both shortening and lengthening of 3ʹ untranslated regions of genes. Interestingly, a strong activation of intronic alternative cleavage and polyadenylation sites is detected, resulting in widespread expression of truncated transcripts. Intronic alternative cleavage and polyadenylation events are biased to the 5ʹ end of genes and affect gene groups with important functions in DNA damage …

Herbicide Resistantsorghum Mutants, Ismail M. Dweikat

Department of Agronomy and Horticulture: Faculty Publications

This disclosure provides for four different sorghum mutants that exhibit resistance to ALS-inhibiting herbicides. This dis closure also provides for methods of using such Sorghum mutants that exhibit resistance to ALS-inhibiting herbicides in breeding methods to make Sorghum hybrids, varieties, or lines. The Sorghum hybrids, varieties, and lines provided in this disclosure can be used in methods of controlling weeds.

The Farm Newsletter, Usu Student Organic Farm

USU Student Organic Farm Newsletter

Limeade with a Touch of Mint. Recipe by Elise Bauer

Hexavalent Chromium Induces Malignant Transformation Of Human Lung Bronchial Epithelial Cells Via Ros-Dependent Activation Of Mir-21-Pdcd4 Signaling, Poyil Pratheeshkumar, Young-Ok Son, Sasidharan Padmaja Divya, Lilia Turcios, Ram Vinod Roy, John Andrew Hitron, Lei Wang, Donghern Kim, Jin Dai, Padmaja Asha, Zhuo Zhang, Xianglin Shi

Center for Research on Environmental Disease Faculty Publications

Hexavalent chromium [Cr(VI)] is a well-known human carcinogen associated with an increased risk of lung cancer. However, the mechanisms underlying Cr(VI)-induced carcinogenesis remain unclear. MicroRNA-21 (miR-21) is a key regulator of oncogenic processes. Studies have shown that miR-21 exerts its oncogenic activity by targeting the tumor suppressor gene programmed cell death 4 (PDCD4). The present study examined the role of miR-21-PDCD4 signaling in Cr(VI)-induced cell transformation and tumorigenesis. Results showed that Cr(VI) induces ROS generation in human bronchial epithelial (BEAS-2B) cells. Chronic exposure to Cr(VI) is able to cause malignant transformation in BEAS-2B cells. Cr(VI) caused a significant increase of …

Expression Of A Constitutively Active Nitrate Reductase Variant In Tobacco Reduces Tobacco-Specific Nitrosamine Accumulation In Cured Leaves And Cigarette Smoke, Jianli Lu, Leichen Zhang, Ramsey S. Lewis, Lucien Bovet, Simon Goepfert, Anne M. Jack, James D. Crutchfield, Huihua Ji, Ralph E. Dewey

Kentucky Tobacco Research and Development Center Faculty Publications

Burley tobaccos (Nicotiana tabacum) display a nitrogen-use-deficiency phenotype that is associated with the accumulation of high levels of nitrate within the leaf, a trait correlated with production of a class of compounds referred to as tobacco-specific nitrosamines (TSNAs). Two TSNA species, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) and N-nitrosonornicotine (NNN), have been shown to be strong carcinogens in numerous animal studies. We investigated the potential of molecular genetic strategies to lower nitrate levels in burley tobaccos by overexpressing genes encoding key enzymes of the nitrogen-assimilation pathway. Of the various constructs tested, only the expression of a constitutively active nitrate reductase (NR) …

Quantification Of Carbohydrates In Grape Tissues Using Capillary Zone Electrophoresis, Lu Zhao, Ann M. Chanon, Nabanita Chattopadhyay, Imed E. Dami, Joshua J. Blakeslee

Kentucky Tobacco Research and Development Center Faculty Publications

Soluble sugars play an important role in freezing tolerance in both herbaceous and woody plants, functioning in both the reduction of freezing-induced dehydration and the cryoprotection of cellular constituents. The quantification of soluble sugars in plant tissues is, therefore, essential in understanding freezing tolerance. While a number of analytical techniques and methods have been used to quantify sugars, most of these are expensive and time-consuming due to complex sample preparation procedures which require the derivatization of the carbohydrates being analyzed. Analysis of soluble sugars using capillary zone electrophoresis (CZE) under alkaline conditions with direct UV detection has previously been used …

Il-4 Sensitivity Shapes The Peripheral Cd8+ T Cell Pool And Response To Infection, Kristin R. Renkema, June-Yong Lee, You Jeong Lee, Sara E. Hamilton, Kristin A. Hogquist, Stephen C. Jameson

Peer Reviewed Articles

Previous studies have revealed that a population of innate memory CD8⁺ T cells is generated in response to IL-4, first appearing in the thymus and bearing high expression levels of Eomesodermin (Eomes) but not T-bet. However, the antigen specificity and functional properties of these cells is poorly defined. In this study, we show that IL-4 regulates not only the frequency and function of innate memory CD8⁺ T cells, but also regulates Eomes expression levels and functional reactivity of naive CD8⁺ T cells. Lack of IL-4 responsiveness attenuates the capacity of CD8⁺ T cells to mount a …

Global Attractors And Random Attractors Of Reaction-Diffusion Systems, Junyi Tu

USF Tampa Graduate Theses and Dissertations

The dissertation studies about the existence of three different types of attractors of three multi-component reaction-diffusion systems. These reaction-diffusion systems play important role in both chemical kinetics and biological pattern formation in the fast-growing area of mathematical biology.

In Chapter 2, we prove the existence of a global attractor and an exponential attractor for the solution semiflow of a reaction-diffusion system called Boissonade equations in the L² phase space. We show that the global attractor is an (H, E) global attractor with the L^∞ and H² regularity and that the Hausdorff dimension and the …

Working Capital Is Disappearing, Tina Barrett

Cornhusker Economics

Why is everyone talking about working Capital? It seems just about every farm management topic/ article/presentation is talking about working capital these days. We’ve heard experts talk about “Cash is King” for years but why is it really important?